Backus-Gilbert inversion of travel time data

Science.gov (United States)

Johnson, L. E.

1972-01-01

Application of the Backus-Gilbert theory for geophysical inverse problems to the seismic body wave travel-time problem is described. In particular, it is shown how to generate earth models that fit travel-time data to within one standard error and having generated such models how to describe their degree of uniqueness. An example is given to illustrate the process.

Portrait Face-Off: Gilbert Stuart vs. Peter Max

Science.gov (United States)

Crumpecker, Cheryl

2012-01-01

When art classes are short and infrequent, it is always a challenge to meet required state and national standards. A unit comparing and contrasting Peter Max's Pop art portraits with the realistic style of Gilbert Stuart's presidential portraits provides an opportunity to address a huge number of these requirements. Focus can change with the age…

"The nature of morality‟ in Gilbert Harman: As appraisal | Oyedola ...

African Journals Online (AJOL)

"The nature of morality‟ in Gilbert Harman: As appraisal. ... characteristic of scientific beliefs, as espoused by Harman has not undermined the nature of ... Nevertheless, the study concedes that the fact that liar man's grounds are appealing, his ...

Temperature-dependent Gilbert damping of Co2FeAl thin films with different degree of atomic order

Science.gov (United States)

Kumar, Ankit; Pan, Fan; Husain, Sajid; Akansel, Serkan; Brucas, Rimantas; Bergqvist, Lars; Chaudhary, Sujeet; Svedlindh, Peter

2017-12-01

Half-metallicity and low magnetic damping are perpetually sought for spintronics materials, and full Heusler compounds in this respect provide outstanding properties. However, it is challenging to obtain the well-ordered half-metallic phase in as-deposited full Heusler compound thin films, and theory has struggled to establish a fundamental understanding of the temperature-dependent Gilbert damping in these systems. Here we present a study of the temperature-dependent Gilbert damping of differently ordered as-deposited Co2FeAl full Heusler compound thin films. The sum of inter- and intraband electron scattering in conjunction with the finite electron lifetime in Bloch states governs the Gilbert damping for the well-ordered phase, in contrast to the damping of partially ordered and disordered phases which is governed by interband electronic scattering alone. These results, especially the ultralow room-temperature intrinsic damping observed for the well-ordered phase, provide fundamental insights into the physical origin of the Gilbert damping in full Heusler compound thin films.

Replication and Pedagogy in the History of Psychology IV: Patrick and Gilbert (1896) on Sleep Deprivation

Science.gov (United States)

Fuchs, Thomas; Burgdorf, Jeffrey

2008-01-01

We report an attempted replication of G. T. W. Patrick and J. A. Gilbert's pioneering sleep deprivation experiment "Studies from the psychological laboratory of the University of Iowa. On the effects of loss of sleep", conducted in 1895/96. Patrick and Gilbert's study was the first sleep deprivation experiment of its kind, performed by some of the…

Statutory Instrument No. 125, The Nuclear Installations (Gilbert and Ellice Islands) Order 1972

International Nuclear Information System (INIS)

1972-01-01

This Order extends to the Gilbert and Ellice Islands, with the exceptions, adaptations and modifications specified in the Schedule to the Order, certain provisions of the Nuclear Installations Act 1965, as amended. It is the 1965 Act which implements the provisions of the Paris Convention and the Brussels Supplementary Convention in the United Kingdom. The provisions so extended impose a duty on the nuclear operator to secure that no nuclear occurrence taking place within the territorial limits of the Gilbert and Ellice Islands causes nuclear injury or damage, and relate to the right to compensation for breach of that duty, the bringing and satisfaction of claims and other matters. (NEA) [fr

On computation of relaxation constant α in Landau–Lifshitz–Gilbert equation

Energy Technology Data Exchange (ETDEWEB)

Gladkov, Serguey, E-mail: sglad@newmail.ru; Bogdanova, Sofiya, E-mail: sonjaf@list.ru

2014-11-15

Due to the quasi-classical kinetic equation (QKE) for the magnon distribution function to calculate the velocity of the domain wall motion V in magnetic fields H>H{sub a}, where H{sub a}− magnetic anisotropy field. Based on the comparison of this formula for Vthe analytic expression of relaxation constant α in Landau–Lifshitz–Gilbert equation was found. We used the detected correlation between the system's entropy and the environment's resistance force, and obtained an expression for the spin-lattice braking force that is applied to the moving domain wall. We calculated the mobility ratio of the domain wall. - Highlights: • The resistance force acting on the domain wall was calculated. • Mobility coefficient of domain wall was calculated. • The strict calculation of relaxation constant in equation Landau-Lifshitz- Gilbert.

Lower Badenian coarse-grained Gilbert deltas in the southern margin of the Western Carpathian Foredeep basin

Science.gov (United States)

Nehyba, Slavomír

2018-02-01

Two coarse-grained Gilbert-type deltas in the Lower Badenian deposits along the southern margin of the Western Carpathian Foredeep (peripheral foreland basin) were newly interpreted. Facies characterizing a range of depositional processes are assigned to four facies associations — topset, foreset, bottomset and offshore marine pelagic deposits. The evidence of Gilbert deltas within open marine deposits reflects the formation of a basin with relatively steep margins connected with a relative sea level fall, erosion and incision. Formation, progradation and aggradation of the thick coarse-grained Gilbert delta piles generally indicate a dramatic increase of sediment supply from the hinterland, followed by both relatively continuous sediment delivery and an increase in accommodation space. Deltaic deposition is terminated by relatively rapid and extended drowning and is explained as a transgressive event. The lower Gilbert delta was significantly larger, more areally extended and reveals a more complicated stratigraphic architecture than the upper one. Its basal surface represents a sequence boundary and occurs around the Karpatian/Badenian stratigraphic limit. Two coeval deltaic branches were recognized in the lower delta with partly different stratigraphic arrangements. This different stratigraphic architecture is mostly explained by variations in the sediment delivery and /or predisposed paleotopography and paleobathymetry of the basin floor. The upper delta was recognized only in a restricted area. Its basal surface represents a sequence boundary probably reflecting a higher order cycle of a relative sea level rise and fall within the Lower Badenian. Evidence of two laterally and stratigraphically separated coarse-grained Gilbert deltas indicates two regional/basin wide transgressive/regressive cycles, but not necessarily of the same order. Provenance analysis reveals similar sources of both deltas. Several partial source areas were identified (Mesozoic

Ultrastructural morphology and phylogeny of Henneguya gilbert n. sp. (Myxozoa) infecting the teleostean Cyphocharax gilbert (Characiformes: Curimatidae) from Brazil.

Science.gov (United States)

Casal, Graça; São Clemente, Sérgio C; Lopes, Leila; Rocha, Sónia; Felizardo, Nilza; Oliveira, Elsa; Al-Quraishy, Saleh; Azevedo, Carlos

2017-10-01

This paper describes light and ultrastructural observations and molecular analysis of a fish-infecting myxosporean, Henneguya gilbert n. sp., which was found infecting the gill epithelium of the commercially important freshwater teleost fish Cyphocharax gilbert (Curimatidae) collected in the estuarine region of Guandu River, Rio de Janeiro State, Brazil. The parasite occurs in the gills, forming whitish spherical to ellipsoidal polysporic cysts measuring up to ~ 750 μm, and displaying asynchronous development. Mature myxospores are ellipsoidal with a bifurcated caudal process. The length, width and thickness of the body of the myxospore are 12.0 × 5.3 × 3.6 μm, respectively; two equal caudal processes are 16.8 μm long, and the total length of the myxospore is 27.2 μm. There are two unequal polar capsules: the larger measures 5.5 μm length × 1.3 μm width and has a polar filament with 9-10 coils; the smaller is 4.0 μm long × 1.3 μm wide and has a polar filament with 7-8 coils. The sporoplasm is binucleated and presents a spherical vacuole surrounded by numerous globular sporoplasmosomes. Phylogenetic analysis, based on the small subunit rRNA sequencing, using maximum likelihood method reveals the parasite clustering together with other myxobolids that are histozoic and parasitize freshwater fish of the order Characiformes, thereby strengthening the contention that the host phylogenetic relationships and aquatic environment are the strongest evolutionary signals for myxosporeans of the family Myxobolidae.

Spin dynamics in ferromagnets: Gilbert dymping and two-magnon scattering

Czech Academy of Sciences Publication Activity Database

Zakeri, Kh.; Lindner, J.; Barsukov, I.; Meckenstock, R.; Farle, M.; von Horsten, U.; Wende, H.; Keune, W.; Rocker, J.; Kalarickal, S.S.; Lenz, K.; Kuch, W.; Baberschke, K.; Frait, Zdeněk

2007-01-01

Roč. 76, č. 10 (2007), 104416/1-104416/8 ISSN 1098-0121 Grant - others:Deutsche Forschunggemeinschaft(DE) Sfb 491; EC Marie Curie Research Training Network(XE) MRTN-CT-2004-005567, 2004-2008 Institutional research plan: CEZ:AV0Z10100520 Keywords : ferromagnetic resonance * Gilbert damping * two-magnon scattering * Fe 3 Si films Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 3.172, year: 2007

Ab Initio theory of the Gilbert damping in random ferromagnetic alloys

Czech Academy of Sciences Publication Activity Database

Drchal, Václav; Turek, I.; Kudrnovský, Josef

2017-01-01

Roč. 30, č. 6 (2017), s. 1669-1672 ISSN 1557-1939 R&D Projects: GA ČR GA15-13436S Institutional support: RVO:68378271 Keywords : Gilbert damping * ferromagnetic alloys * ab initio * nonlocal torques Subject RIV: BM - Solid Matter Physics ; Magnetism OBOR OECD: Condensed matter physics (including formerly solid state physics, supercond.) Impact factor: 1.180, year: 2016

Rapid subsidence and stacked Gilbert-type fan deltas, Pliocene Loreto basin, Baja California Sur, Mexico

Science.gov (United States)

Dorsey, Rebecca J.; Umhoefer, Paul J.; Renne, Paul R.

1995-08-01

Pliocene nonmarine to marine sedimentary rocks exposed in the Loreto basin, Baja California Sur, provide a record of syntectonic subsidence and sedimentation in a transform-rift basin that developed along the western margin of the Gulf of California. A thick sequence of twelve Gilbert-type fan deltas, having a total measured thickness of about 615 m, accumulated near the fault-bounded southwestern margin of this basin. Based on stratal geometries and lithofacies associations, sedimentary rocks are divided into Gilbert-delta topset, foreset and bottomset strata, shell beds and background shallow-marine shelf deposits. Topset strata of each Gilbert-type delta cycle are capped by laterally persistent molluscan shell beds containing diverse assemblages of bivalves, pectens, oysters, gastropods and echinoids. These shell beds are interpreted to be condensed intervals that record sediment starvation during abandonment of the fan-delta plain. Delta abandonment may have been caused by large episodic faulting events, which submerged each pre-existing fan-delta plain, substantially slowed detrital input by drowning of alluvial feeder channels, and created new accommodation space for each new Gilbert-type fan delta. Alternatively, it is possible that delta-plain abandonment was caused by upstream avulsions and autocyclic lateral switching of fan-delta lobes during relatively uniform rates of slip along the basin-bounding fault. Two contrasting, plausible basin models are proposed for the Loreto basin: (1) asymmetric subsidence along a high-angle oblique-slip normal fault, producing a classic half-graben basin geometry with vertically stacked Gilbert-type fan deltas; or (2) lateral stacking and horizontal displacement of strata away from a relatively fixed depocenter due to fault movement in the releasing bend of a listric strike-slip fault. We favor the first model because field relations and simple geometric constraints suggest that most of the total measured section

Galvanomagnetic transport properties and Gilbert damping in ferromagnetic PdCo alloy

Czech Academy of Sciences Publication Activity Database

Kudrnovský, Josef; Drchal, Václav; Turek, I.

2017-01-01

Roč. 30, č. 5 (2017), s. 1367-1370 ISSN 1557-1939 R&D Projects: GA ČR GA15-13436S Institutional support: RVO:68378271 Keywords : anomalous Hall effect * Gilbert damping * partial order * first-principles Subject RIV: BM - Solid Matter Physics ; Magnetism OBOR OECD: Condensed matter physics (including formerly solid state physics, supercond.) Impact factor: 1.180, year: 2016

A Response to Shelby Gilbert's "A Study of Ogbu and Simons' Thesis"

Science.gov (United States)

Hawkins, C. Matthew

2009-01-01

This article responds to Shelby Gilbert's "A Study of Ogbu and Simon's Thesis." The author begins by saying that he thinks that this study of examining Ogbu and Simons' thesis (to investigate school performance of Black immigrant and non-immigrant students in the United States) makes a thought-provoking contribution to overall discussions…

Polynomial-time computability of the edge-reliability of graphs using Gilbert's formula

Directory of Open Access Journals (Sweden)

Marlowe Thomas J.

1998-01-01

Full Text Available Reliability is an important consideration in analyzing computer and other communication networks, but current techniques are extremely limited in the classes of graphs which can be analyzed efficiently. While Gilbert's formula establishes a theoretically elegant recursive relationship between the edge reliability of a graph and the reliability of its subgraphs, naive evaluation requires consideration of all sequences of deletions of individual vertices, and for many graphs has time complexity essentially Θ (N!. We discuss a general approach which significantly reduces complexity, encoding subgraph isomorphism in a finer partition by invariants, and recursing through the set of invariants. We illustrate this approach using threshhold graphs, and show that any computation of reliability using Gilbert's formula will be polynomial-time if and only if the number of invariants considered is polynomial; we then show families of graphs with polynomial-time, and non-polynomial reliability computation, and show that these encompass most previously known results. We then codify our approach to indicate how it can be used for other classes of graphs, and suggest several classes to which the technique can be applied.

Geometric size effect on the extrinsic Gilbert damping in laterally confined magnetic structures

Energy Technology Data Exchange (ETDEWEB)

Song, Hyon-Seok [Department of Emerging Materials Science, DGIST, Daegu 42988 (Korea, Republic of); Lee, Kyeong-Dong [Department of Materials Science and Engineering, KAIST, Daejeon 34141 (Korea, Republic of); You, Chun-Yeol [Department of Physics, Inha University, Incheon 22212 (Korea, Republic of); Park, Byong-Guk [Department of Materials Science and Engineering, KAIST, Daejeon 34141 (Korea, Republic of); Hong, Jung-Il, E-mail: jihong@dgist.ac.kr [Department of Emerging Materials Science, DGIST, Daegu 42988 (Korea, Republic of); Research Centre for Emerging Materials, DGIST, Daegu 42988 (Korea, Republic of)

2016-05-15

We investigated spin dynamics in micron-length scale patterned thin films using the GPU-based micromagnetic simulation program. Spin precessional motion was induced by a Gaussian-pulse magnetic field. The effective Gilbert damping was examined by tracking the precessional motion of the spins, and we found that the damping constant depends on the size and shape of the pattern as well as the externally applied magnetic field. Additional extrinsic damping generated around the edge region was attributed to the dephasing effect between the fundamental spin wave and other spin wave modes. We find that the effect of extrinsic damping could be eliminated by proper adjustments of sample size, external bias field, position, and area of observation. - Highlights: • GPU based micromagnetic simulation of spin dynamics in the micropatterned ferromagnetic films. • Effect of edge regions of the pattern on the Gilbert damping behaviors. • Guide for the analyses of intrinsic magnetic damping in the micron scale patterned films.

Satire politique et sociale dans les opérettes de Gilbert et Sullivan Political and Social Satire in Gilbert and Sullivan’s Operettas

Directory of Open Access Journals (Sweden)

Anita Cornic

2009-11-01

Full Text Available Although Gilbert and Sullivan’s Operas were first and foremost light, humorous works devised to entertain their mostly middle-class audience, they are characterised by a certain amount of political and social satire, as this paper aims to show through telling examples. Beyond the merry and pleasant songs which remain part and parcel of the English cultural heritage, the shafts directed against the social and political institutions (especially the House of Lords and the class system have lost none of their piquancy and even relevance for today’s audience.

Disease: H00208 [KEGG MEDICUS

Lifescience Database Archive (English)

Full Text Available er-Najjar syndrome, type II (CN2); Familial neonatal hyperbilirubinemia; Gilbert Syndrome; Dubin-Johnson syn...drome (DJS); Roter syndrome (RS) Gilbert disease and Crigler-Najjar syndromes result in unconjugated hyperbilirubin...gn familial disorder characterized by low-grade chronic hyperbilirubinemia, while Crigler-Najjar syndromes a...erbilirubinemia. The hepatocyte pigment deposits is typical of DJS. Total urinary e...igns of hemolysis, and routine hematologic and clinical-biochemistry test results are normal, aside from the primarily conjugated hyp

Gilbert Newton Lewis: his influence on physical-organic chemists at Berkeley

Energy Technology Data Exchange (ETDEWEB)

Calvin, M.

1982-03-01

A review is presented of the historical contributions of Gilbert N. Lewis to science and a discussion of the influence of Lewis on the research of the members of the physical-organic staff at Berkeley, including Melvin Calvin, during the twenties, thirties and forties. Some specific examples are discussed. Also, the effect of Lewis, his science and administrative concepts in the creation of excellence in a department of chemistry are reviewed.

Gilbert Newton Lewis: his influence on physical-organic chemists at Berkeley

International Nuclear Information System (INIS)

Calvin, M.

1982-03-01

A review is presented of the historical contributions of Gilbert N. Lewis to science and a discussion of the influence of Lewis on the research of the members of the physical-organic staff at Berkeley, including Melvin Calvin, during the twenties, thirties and forties. Some specific examples are discussed. Also, the effect of Lewis, his science and administrative concepts in the creation of excellence in a department of chemistry are reviewed

Ginzburg-Landau vortices driven by the Landau-Lifshitz-Gilbert equation

Energy Technology Data Exchange (ETDEWEB)

Kurzke, Matthias; Melcher, Christof; Moser, Roger; Spirn, Daniel

2009-06-15

A simplified model for the energy of the magnetization of a thin ferromagnetic film gives rise to a version of the theory of Ginzburg-Landau vortices for sphere-valued maps. In particular we have the development of vortices as a certain parameter tends to 0. The dynamics of the magnetization is ruled by the Landau-Lifshitz-Gilbert equation, which combines characteristic properties of a nonlinear Schroedinger equation and a gradient flow. This paper studies the motion of the vortex centers under this evolution equation. (orig.)

Ginzburg-Landau vortices driven by the Landau-Lifshitz-Gilbert equation

International Nuclear Information System (INIS)

Kurzke, Matthias; Melcher, Christof; Moser, Roger; Spirn, Daniel

2009-01-01

A simplified model for the energy of the magnetization of a thin ferromagnetic film gives rise to a version of the theory of Ginzburg-Landau vortices for sphere-valued maps. In particular we have the development of vortices as a certain parameter tends to 0. The dynamics of the magnetization is ruled by the Landau-Lifshitz-Gilbert equation, which combines characteristic properties of a nonlinear Schroedinger equation and a gradient flow. This paper studies the motion of the vortex centers under this evolution equation. (orig.)

Perfluorocarbons and Gilbert syndrome (phenotype) in the C8 Health Study Population

Energy Technology Data Exchange (ETDEWEB)

Fan, Hongmin [Cancer Center, School of Public Health, West Virginia University, Morgantown, WV 265050-9190 (United States); Department of Epidemiology and Statistics, School of Public Health, Hebei United University, Hebei 063000 (China); Ducatman, Alan [Department of Occupational and Environmental Health, School of Public Health, West Virginia University (United States); Department of Medicine, School of Medicine, West Virginia University (United States); Clinical Translational Science Institute, West Virginia University (United States); Zhang, Jianjun [Department of Biostatistics, School Public Health, West Virginia University (United States)

2014-11-15

Background: Gilbert syndrome (GS) is an inherited defect of bilirubin conjugation, most commonly caused by a gene mutation for the enzyme UGT1A. GS is known to affect the metabolism and excretion of drugs and xenobiotics. Perfluorocarbon compounds (PFCs) are bio-persistent environmental contaminants that affect metabolic regulation. In this study, we examined the associations of GS phenotype and serum PFCs in the C8 Health Study Population. Materials and methods: Using 2005–2006 data from a large PFC-exposure population survey, we compared serum PFCs concentrations between GS and non GS clinical phenotypes, in a cross sectional design, adjusting for standard risk factors, including age, BMI, smoking status, socioeconomic status and gender. Results: Among 10 PFC compounds considered, only perfluorohexanoic acid (PFHxA) was seen at a significantly higher concentration in GS men and women. Conclusion: PFHxA exposure may be associated with GS. Our findings do not support increased exposure in GS for other PFCs. - Highlights: • Most serum PFCs are not associated with clinically evident Gilbert syndrome. • However, serum perfluorohexanoic acid is positively associated. • The investigation addresses the clinical presentation, not the genetic mutation.

Engineering Gilbert damping by dilute Gd doping in soft magnetic Fe thin Films

NARCIS (Netherlands)

Zhang, W.; Jiang, S.; Wong, P.K.J.; Sun, Li; Wang, Y.K.; Wang, Kai; de Jong, Machiel Pieter; van der Wiel, Wilfred Gerard; van der Laan, G.; Zhai, Y.

2014-01-01

By analyzing the ferromagnetic resonance linewidth, we show that the Gilbert damping constant in soft magnetic Fe thin films can be enhanced by ∼6 times with Gd doping of up to 20%. At the same time, the magnetic easy axis remains in the film plane while the coercivity is strongly reduced after Gd

Spin pumping in ion-beam sputtered C o2FeAl /Mo bilayers: Interfacial Gilbert damping

Science.gov (United States)

Husain, Sajid; Kumar, Ankit; Barwal, Vineet; Behera, Nilamani; Akansel, Serkan; Svedlindh, Peter; Chaudhary, Sujeet

2018-02-01

The spin-pumping mechanism and associated interfacial Gilbert damping are demonstrated in ion-beam sputtered C o2FeAl (CFA)/Mo bilayer thin films employing ferromagnetic resonance spectroscopy. The dependence of the net spin-current transportation on Mo layer thickness, 0 to 10 nm, and the enhancement of the net effective Gilbert damping are reported. The experimental data have been analyzed using spin-pumping theory in terms of spin current pumped through the ferromagnet/nonmagnetic metal interface to deduce the real spin-mixing conductance and the spin-diffusion length, which are estimated to be 1.56 (±0.30 ) ×1019m-2 and 2.61 (±0.15 )nm , respectively. The damping constant is found to be 8.8 (±0.2 ) ×10-3 in the Mo(3.5 nm)-capped CFA(8 nm) sample corresponding to an ˜69 % enhancement of the original Gilbert damping 5.2 (±0.6 ) ×10-3 in the Al-capped CFA thin film. This is further confirmed by inserting the Cu dusting layer which reduces the spin transport across the CFA/Mo interface. The Mo layer thickness-dependent net spin-current density is found to lie in the range of 1 -4 MA m-2 , which also provides additional quantitative evidence of spin pumping in this bilayer thin-film system.

Attacking Urban Poverty: The Role of the SNDT Women's University, Mumbai, India--The "Gilbert Hill Programme". Strategies of Education and Training for Disadvantaged Groups.

Science.gov (United States)

Kamath, M.; Udipi, S. A.; Varghese, M. A.

This study examined the role of the SNDT (formerly Shreemati Nathibai Damodar Thackersey) University in reducing poverty in the Gilbert Hill-Gamdevi Dongri area of Mumbai, India. The Gilbert Hill area accommodates around 1 million people, most of whom are migrants form other parts of India. The Department of Post-Graduate Studies and Research in…

Size stratification in a Gilbert delta due to a varying base level: flume experiments.

Science.gov (United States)

Chavarrias, Victor; Orru, Clara; Viparelli, Enrica; Vide, Juan Pedro Martin; Blom, Astrid

2014-05-01

A foreset-dominated Gilbert delta is a delta that is dominated by sediment avalanches (i.e., discontinuous grain flows) over its front. It forms when a river flows into a basin or sea characterized by a flow depth that is much larger than the one in the fluvial reach, and the conditions are such that the transported sediment passing the brinkpoint forms a wedge at the topmost part of the foreset, which results in avalanches down the foreset and a fining upward pattern within the foreset deposit. A Gilbert delta is typically described in terms of a low-slope topset (resulting from deposition over the fluvial reach), a steep-slope foreset (resulting from sediment avalanches over the lee face), and a bottomset (resulting from deposition of fine sediment passing the brinkpoint as suspended load). The objective of the present study is to gain insight into the mechanisms taking part in Gilbert delta formation and progradation under variable base level conditions. In order to do so, three flume experiments were conducted in which the water discharge and sediment feed rate were maintained constant but the base level varied between the experiments: (I) constant base level, (II) a gradually rising base level, and (III) a slowly varying base level. The stratigraphy within the delta deposit was measured using image analysis combined with particle coloring. A steady base level resulted in aggradation over the fluvial reach in order to maintain a slope required to transport the supplied sediment downstream. Sea level rise enhanced the amount of aggradation over the fluvial reach due to the presence of an M1 backwater curve. The aggrading flux to the substrate was slightly coarser than the fed sediment. The sediment at the base of the foreset deposit appeared to become coarser in streamwise direction. Eventually, a fall of the base level induced an M2 backwater curve over the fluvial reach that caused degradation of the fluvial reach. Base level fall first induced erosion of the

Individuação, percepção, ambiente: Merleau-Ponty e Gilbert Simondon Individuation, perception, environment: Merleau-Ponty and Gilbert Simondon

Directory of Open Access Journals (Sweden)

Andréia A. Marin

2009-12-01

Full Text Available Este trabalho trata da individuação e da percepção a partir de duas filosofias contemporâneas: os fundamentos fenomenológicos da percepção (Merleau-Ponty e as relações entre percepção e individuação (Gilbert Simondon. Essas duas composições teóricas podem criar outros espaços de reflexão para as pesquisas em percepção ambiental. A percepção primordial, a importância da corporeidade como redescoberta do mundo vivido e a experiência estética que instaura os espaços de criação nas artes são categorias merleau-pontianas que permitem redimensionar os significados da relação humano-ambiente. O "diálogo" entre essas experiências de criação (discutidas por Merleau-Ponty e os processos de individuação da/com a percepção (Simondon pode suscitar novas abordagens de partida para estudos em percepção ambiental, inspirando novas possibilidades no domínio da Educação Ambiental.This work deals with individuation and perception from two contemporary philosophies. Phenomenological foundations of perception (Merleau-Ponty and the connections between perception and individuation (Gilbert Simondon. These two theoretical compositions may encourage reflections on researches into environmental perception. The primordial perception, the importance of corporeity as the rediscovery of a living world and the aesthetic experience that may restore spaces of creation in the arts are Merleau-Ponty's categories which allow a re-evaluation of the human-environment relationship. The "dialog" between these creation experiences (Merleau-Ponty and the processes of individuation of/with perception (Simondon may suggest new approaches to studies in environmental perception, inspire new possibilities in environmental education.

An Interpretation of Part of Gilbert Gottlieb's Legacy: Developmental Systems Theory Contra Developmental Behavior Genetics

Science.gov (United States)

Molenaar, Peter C. M.

2015-01-01

The main theme of this paper concerns the persistent critique of Gilbert Gottlieb on developmental behavior genetics and my reactions to this critique, the latter changing from rejection to complete acceptation. Concise characterizations of developmental behavior genetics, developmental systems theory (to which Gottlieb made essential…

Preface to anthropogenic fluvial sedimentation: Centennial celebration of G.K. Gilbert's Hydraulic-Mining Débris in the Sierra Nevada

Science.gov (United States)

James, L. Allan; Phillips, Jonathan D.; Lecce, Scott A.

2017-10-01

This special issue celebrates the centennial of the publication of G.K. Gilbert's (1917) monograph, Hydraulic-Mining Débris in the Sierra Nevada, U.S. Geological Survey Professional Paper 105 (PP105). Reasons to celebrate PP105 are manifold. It was the last of four classic monographs that Gilbert wrote in a career that spanned five decades. The monograph, PP105, introduced several important concepts and provided an integrated view of watersheds that was uncommon in its day. It also provided an extreme, lucid example of anthropogenic changes and legacy sediment and how to approach such large-scale phenomena from an objective, quantitative basis.

Generalized Landau-Lifshitz-Gilbert equation for uniformly magnetized bodies

Energy Technology Data Exchange (ETDEWEB)

Serpico, C. [Dipartimento di Ingegneria Elettrica, Universita di Napoli ' FedericoII' , Via Claudio 21, I-80125 Naples (Italy)], E-mail: serpico@unina.it; Mayergoyz, I.D. [ECE Department and UMIACS, University of Maryland, College Park, MD 20742 (United States); Bertotti, G. [Istituto Nazionale di Ricerca Metrologica (INRiM), I-10135 Turin (Italy); D' Aquino, M. [Dipartimento per le Tecnologie, University of Napoli ' Parthenope' , I-80133 Naples (Italy); Bonin, R. [Istituto Nazionale di Ricerca Metrologica (INRiM), I-10135 Turin (Italy)

2008-02-01

We consider generalized Landau-Lifshitz-Gilbert (LLG) deterministic dynamics in uniformly magnetized bodies. The dynamics take place on the unit sphere {sigma}, and are characterized by a vector field v tangential to {sigma}. By using Helmholtz decomposition on {sigma}, it is proven that v is uniquely defined by two potentials {chi} and {psi}. Potential {chi} can be identified with the free energy of the system, while {psi} describes non-conservative interactions of the system with the environment. The presence of {psi} modifies the usual energy balance of LLG dynamics. Instead of purely relaxation dynamics we may have steady injection of energy through non-conservative interactions. The implications of the new form of the energy balance are discussed in detail.

The role of sediment supply in large-scale stratigraphic architecture of ancient Gilbert-type deltas (Pliocene Siena-Radicofani Basin, Italy)

Science.gov (United States)

Martini, Ivan; Ambrosetti, Elisa; Sandrelli, Fabio

2017-04-01

Aggradation, progradation and retrogradation are the main patterns that define the large-scale architecture of Gilbert-type deltas. These patterns are governed by the ratio between the variation in accommodation space and sediment supply experienced during delta growth. Sediment supply variations are difficult to estimate in ancient settings; hence, it is rarely possible to assess its significance in the large-scale stratigraphic architecture of Gilbert-type deltas. This paper presents a stratigraphic analysis of a Pliocene deltaic complex composed of two coeval and narrowly spaced deltaic branches. The two branches recorded the same tectonic- and climate-induced accommodation space variations. As a result, this deltaic complex represents a natural laboratory for testing the effects of sediment supply variations on the stratigraphic architecture of Gilbert-type deltas. The field data suggest that a sediment supply which is able to counteract the accommodation generated over time promotes the aggradational/progradational attitude of Gilbert-type deltas, as well as the development of thick foreset deposits. By contrast, if the sediment supply is not sufficient for counterbalancing the generated accommodation, an aggradational/retrogradational stratigraphic architecture is promoted. In this case, the deltaic system is forced to withdraw during the different phases of generation of accommodation, with the subsequent flooding of previously deposited sub-horizontal topset deposits (i.e., the delta plain). The subsequent deltaic progradation occurs above these deposits and, consequently, the available space for foresets growth is limited to the water depth between the base-level and the older delta plain. This leads to the vertical stacking of relatively thin deltaic deposits with an overall aggradatational/retrogradational attitude.

Metafísica de la violencia y de la paz. Análisis agustiniano de una definición de Paul Gilbert

OpenAIRE

Rosales Meana, Diego I.

2017-01-01

Resumen: En este trabajo me aproximo al problema de la violencia política y de la paz desde un paradigma metafísico. Para ello, seguiré una estrategia argumentativa basada en los postulados agustinianos sobre los que descansa la definición de "violencia" que da el filósofo francés Paul Gilbert en su libro La paciencia de ser. La definición de Gilbert se pondrá a prueba en tres pasos. En primer lugar, exploraré lo que implica hablar de la violencia desde la metafísica concebida ésta como una "...

Metafísica de la violencia y de la paz. Análisis agustiniano de una definición de Paul Gilbert

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Diego I. Rosales Meana

2017-07-01

Full Text Available En este trabajo intentaré trazar los lineamientos básicos de una metafísica de la violencia y de la paz en Paul Gilbert y Agustín de Hipona. Para ello, explicitaré los postulados agustinianos sobre los que descansa una definición Gilbert da de la violencia en su libro La paciencia de ser. La definición de Gilbert se pondrá a prueba en tres pasos. En primer lugar, exploraré lo que implica hablar de la violencia en metafísica concebida ésta como una «filosofía primera». En segundo lugar, recuperaré la fenomenología que Agustín de Hipona elabora principalmente en De libero arbitrio. En tercer lugar analizaré la libertad política y su sustitución a través de la noción de «legalidad». De este modo, la violencia quedará caracterizada como la renuncia a lo propiamente político, como la afirmación unilateral de la libertad individual y, por lo tanto, la negación de esa misma libertad.

National Geographic Education. An Interview with Gilbert M. Grosvenor, President and Chairman of the Board, National Geographic Society.

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Jumper, Sidney R.

1991-01-01

Presents an interview with Gilbert Grosvenor, president and chairman of the board of the National Geographic Society. Examines student and public ignorance about geography. Describes the Society's Geography Education Project, Geographic Alliance Project, and Education Foundation. Includes Grosvenor's call for greater emphasis on geography in…

Polynomial-time computability of the edge-reliability of graphs using Gilbert's formula

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Thomas J. Marlowe

1998-01-01

Full Text Available Reliability is an important consideration in analyzing computer and other communication networks, but current techniques are extremely limited in the classes of graphs which can be analyzed efficiently. While Gilbert's formula establishes a theoretically elegant recursive relationship between the edge reliability of a graph and the reliability of its subgraphs, naive evaluation requires consideration of all sequences of deletions of individual vertices, and for many graphs has time complexity essentially Θ (N!. We discuss a general approach which significantly reduces complexity, encoding subgraph isomorphism in a finer partition by invariants, and recursing through the set of invariants.

Situation Report--Dominican Republic, Ethiopia, Gilbert and Ellice Islands, Laos, Liberia, Republic of Vietnam, Seychelles, Tahiti (French Polynesia).

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International Planned Parenthood Federation, London (England).

Data relating to population and family planning in eight foreign countries are presented in these situation reports. Countries included are Dominical Republic, Ethiopia, Gilbert and Ellice Islands, Laos, Liberia, Republic of Vietnam, Seychelles, and Tahiti (French Polynesia). Information is provided, where appropriate and available, under two…

Combined effect of regulatory polymorphisms on transcription of UGT1A1 as a cause of Gilbert syndrome

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Sato Hiroshi

2010-06-01

Full Text Available Abstract Background Gilbert syndrome is caused by defects in bilirubin UDP-glucuronosyltransferase (UGT1A1. The most common variation believed to be involved is A(TA7TAA. Although several polymorphisms have been found to link with A(TA7TAA, the combined effect of regulatory polymorphisms in the development of Gilbert syndrome remains unclear. Methods In an analysis of 15 patients and 60 normal subjects, we detected 14 polymorphisms and nine haplotypes in the regulatory region. We classified the 4-kbp regulatory region of the patients into: the TATA box including A(TA7TAA; a phenobarbital responsive enhancer module including c.-3275T>G; and a region including other ten linked polymorphisms. The effect on transcription of these polymorphisms was studied. Results All haplotypes with A(TA7TAA had c.-3275T>G and additional polymorphisms. In an in-vitro expression study of the 4-kbp regulatory region, A(TA7TAA alone did not significantly reduce transcription. In contrast, c.-3275T>G reduced transcription to 69% of that of wild type, and the linked polymorphisms reduced transcription to 88% of wild type. Transcription of the typical regulatory region of the patients was 56% of wild type. Co-expression of constitutive androstane receptor (CAR increased the transcription of wild type by a factor of 4.3. Each polymorphism by itself did not reduce transcription to the level of the patients, however, even in the presence of CAR. Conclusions These results imply that co-operation of A(TA7TAA, c.-3275T>G and the linked polymorphisms is necessary in causing Gilbert syndrome.

Direct detection of metal-insulator phase transitions using the modified Backus-Gilbert method

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Ulybyshev Maksim

2018-01-01

Full Text Available The detection of the (semimetal-insulator phase transition can be extremely difficult if the local order parameter which characterizes the ordered phase is unknown. In some cases, it is even impossible to define a local order parameter: the most prominent example of such system is the spin liquid state. This state was proposed to exist in the Hubbard model on the hexagonal lattice in a region between the semimetal phase and the antiferromagnetic insulator phase. The existence of this phase has been the subject of a long debate. In order to detect these exotic phases we must use alternative methods to those used for more familiar examples of spontaneous symmetry breaking. We have modified the Backus-Gilbert method of analytic continuation which was previously used in the calculation of the pion quasiparticle mass in lattice QCD. The modification of the method consists of the introduction of the Tikhonov regularization scheme which was used to treat the ill-conditioned kernel. This modified Backus-Gilbert method is applied to the Euclidean propagators in momentum space calculated using the hybrid Monte Carlo algorithm. In this way, it is possible to reconstruct the full dispersion relation and to estimate the mass gap, which is a direct signal of the transition to the insulating state. We demonstrate the utility of this method in our calculations for the Hubbard model on the hexagonal lattice. We also apply the method to the metal-insulator phase transition in the Hubbard-Coulomb model on the square lattice.

Comics and the Structure of Childhood Feeling: Sublimation and the Play of Pretending in Gilbert Hernandez's "Marble Season"

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Lewkowich, David

2016-01-01

In this paper, I study the narrative structure of comics as a means to describe the ways that indeterminate modes of representation can allow the reader to imagine that which in childhood can never be fully expressed. Analyzing a number of panels from Gilbert Hernandez's graphic novel, "Marble Season," I describe a conceptual link…

Author's Response to Commentaries on: "An Interpretation of Part of Gilbert Gottlieb's Legacy: Developmental Systems Theory Contra Developmental Behavior Genetics"

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Molenaar, Peter C. M.

2015-01-01

In this article, Peter Molenaar responds to three commentaries (this issue) on his article, "An Interpretation of Part of Gilbert Gottlieb's Legacy: Developmental Systems Theory Contra Developmental Behavior Genetics." He addresses aspects of relational developmental systems (RDS) mentioned and questions raised in each of the…

Antimalarial Activity of the Chemical Constituents of the Leaf Latex of Aloe pulcherrima Gilbert and Sebsebe.

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Teka, Tekleab; Bisrat, Daniel; Yeshak, Mariamawit Yonathan; Asres, Kaleab

2016-10-28

Malaria is one of the three major global public health threats due to a wide spread resistance of the parasites to the standard antimalarial drugs. Considering this growing problem, the ethnomedicinal approach in the search for new antimalarial drugs from plant sources has proven to be more effective and inexpensive. The leaves of Aloe pulcherrima Gilbert and Sebsebe, an endemic Ethiopian plant, are locally used for the treatment of malaria and other infectious diseases. Application of the leaf latex of A. pulcherrima on preparative silica gel TLC led to the isolation of two C -glycosylated anthrones, identified as nataloin ( 1 ) and 7-hydroxyaloin ( 2 ) by spectroscopic techniques (UV, IR, ¹H- and 13 C-NMR, HR-ESIMS). Both the latex and isolated compounds displayed antimalarial activity in a dose-independent manner using a four-day suppressive test, with the highest percent suppression of 56.2% achieved at 200 mg/kg/day for 2 . The results indicate that both the leaf latex of A. pulcherrima and its two major constituents are endowed with antiplasmodial activities, which support the traditional use of the leaves of the plant for the treatment of malaria.

Differential Treatment of Pregnancy in Employment: The Impact of "General Electric Co. v. Gilbert" and "Nashville Gas Co. v. Satty."

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Taylor, Ellen T.

1978-01-01

After discussing the facts and reasoning of the two cases (General Electric Co. vs Gilbert and Nashville Gas Co. vs Satty), the author argues that the decisions are largely the product of pregnancy stereotypes and that the Court's reasoning is flawed and should not be applied outside the context of pregnancy. Journal availability: see EA 511 481.…

Informational Ontology: The Meaning of Gilbert Simondon’s Concept of Individuation

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Andrew Iliadis

2013-09-01

Full Text Available The French philosopher Gilbert Simondon (1924-1989 was the first true philosopher of information, yet he remains relatively unknown outside of his native France. This situation is curious, given the warm reception his work has received from a small group of internationally renowned thinkers. Simondon’s lifelong project was to expound the appearance of what I call an “informational ontology,” a subject that deserves to be addresses at length. This article limits itself by focusing on three aspects of Simondon’s philosophy of information. First, it situates Simondon within the French intellectual scene in post-World War II Europe to get sense of his cultural milieu. Second, it positions Simondon’s work in the context of the American cybernetic tradition from which it emerged. Finally, it offers an exegesis of Simondon’s informational ontology, a radically new materialism that stands to change contemporary debates surrounding issues related to information, communication, and technology.

Transient analysis of scattering from ferromagnetic objects using Landau-Lifshitz-Gilbert and volume integral equations

KAUST Repository

Sayed, Sadeed Bin

2016-11-02

An explicit marching on-in-time scheme for analyzing transient electromagnetic wave interactions on ferromagnetic scatterers is described. The proposed method solves a coupled system of time domain magnetic field volume integral and Landau-Lifshitz-Gilbert (LLG) equations. The unknown fluxes and fields are discretized using full and half Schaubert-Wilton-Glisson functions in space and bandlimited temporal interpolation functions in time. The coupled system is cast in the form of an ordinary differential equation and integrated in time using a PE(CE)m type linear multistep method to obtain the unknown expansion coefficients. Numerical results demonstrating the stability and accuracy of the proposed scheme are presented.

Transient analysis of scattering from ferromagnetic objects using Landau-Lifshitz-Gilbert and volume integral equations

KAUST Repository

Sayed, Sadeed Bin; Ulku, Huseyin Arda; Bagci, Hakan

2016-01-01

An explicit marching on-in-time scheme for analyzing transient electromagnetic wave interactions on ferromagnetic scatterers is described. The proposed method solves a coupled system of time domain magnetic field volume integral and Landau-Lifshitz-Gilbert (LLG) equations. The unknown fluxes and fields are discretized using full and half Schaubert-Wilton-Glisson functions in space and bandlimited temporal interpolation functions in time. The coupled system is cast in the form of an ordinary differential equation and integrated in time using a PE(CE)m type linear multistep method to obtain the unknown expansion coefficients. Numerical results demonstrating the stability and accuracy of the proposed scheme are presented.

Parasitic castration, growth, and sex steroids in the freshwater bonefish Cyphocharax gilbert (Curimatidae infested by Riggia paranensis (Cymothoidea

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Neuza R. W. Lima

Full Text Available Cyphocharax gilbert shows parasitic castration when infested by the crustacean Riggia paranensis, being unable to reproduce. Fish were sampled in the middle rio Itabapoana, Brazil, to study the prevalence of parasitism, growth, and sex steroid concentrations, considering the body size, sex, and reproductive condition of specimens. Most of the fish analyzed were infested (56.0%. The presence of two lines on the scales was more frequent among infested fish (22.0% than among fish without parasites (12.0% for females and 10.0% for males. The occurrence of three lines on the scales was rare (3.5% among infested and 2.0% among females without parasites. These results suggest that growth of the host is faster than that of non infested fish. The serum concentrations of sex steroids from fish without parasites varied at different gonadal development stages (17 beta-estradiol: 60.0 to 976.7 pg/ml; total testosterone: 220.0 to 3,887.7 pg/ml. All infested fish had lower levels of the two sex steroids and undeveloped gonads. Sex steroids levels in infested females were close to those in females at post-spawning stages. Total testosterone concentrations of infested males were below those of males at early gonadal maturation stage. These results suggest that R. paranensis reduces the reproductive capacity of C. gilbert by affecting the host endocrine system.

Review: Devan Pillay, Gilbert M. Khadiagala, Prishani Naidoo and Roger Southall (eds, New South African Review 4: A Fragile Democracy – Twenty Years On (2014

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Ian Taylor

2015-01-01

Full Text Available Review of the edited volume:Devan Pillay, Gilbert M. Khadiagala, Prishani Naidoo and Roger Southall (eds, New South African Review 4: A Fragile Democracy – Twenty Years On, Johannesburg: Wits University Press, 2014, ISBN 9781868147632, 380 pp.

Individuation, Cosmogenesis and Technology: Sri Aurobindo and Gilbert Simondon

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Debashish Banerji

2015-02-01

Full Text Available The turn of the 19th/20th centuries saw a number of philosophers of conscious evolution emerging from different cultural backgrounds. This paper argues that this phenomenon, which has sometimes been seen as a philosophical consequence of Darwin’s evolutionary theory in the life sciences, is more importantly related to the enhanced scope of human subjectivity made possible by technology at this time. Yet technology remains the “unthought within the thought” of its times, an ambiguous presence, derided for its alienating effects and praised for its enhancement of human capacities and comforts. A later generation of thinkers, belonging to the post World War II era renews the thought of conscious evolution, now in engagement with new technologies of a planet spanning scope. This essay considers the ideas of these two generations of thinkers, focusing on Sri Aurobindo (1872-1950 from the earlier generation and Gilbert Simondon (1924-1989 from the more recent era, questioning the consequences of contemporary technology in their thoughts, goals and practices. In developing the historical continuity of ideas, it tracks the question of technology from the earlier to the later generation, highlighting the understanding of both its promise and its ills and engaging with it the possibilities of conscious evolution.

LA ESPIRITUALIDAD EN LA OBRA DE GILBERT SIMONDON

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María de Lourdes Solís Plancarte

2013-06-01

Full Text Available El objetivo de este artículo es presentar el tema de la espiritualidad, una de las tesis más polémicas dentro del pensamiento de Gilbert Simondon. Planteamos la espiritualidad a partir de  la obra más conocida de Simondon, El modo de existencia de los objetos técnicos (MEOT, así como de la última parte de su obra capital La individuación a la luz de las nociones de forma e información (ILFI, junto con el curso Imagination et invention. Se argumenta que la espiritualidad emerge de la relación del individuo con otros individuos y con el mundo, es decir, la transindividualidad, fase que atraviesa la composición de un sistema de relaciones que se extiende más allá de la percepción humana, bajo la forma de puntos claves. En otras palabras, intentamos mostrar cierto vínculo entre lo transindividual en ILFI y los puntos-clave en MEOT. El artículo ofrece una breve introducción al autor y su obra,  describe el sistema afectivo-emotivo que Jung descubrió en su análisis del subconsciente, para abordar el tema de la espiritualidad bajo la égida del mundo mágico primitivo, realizado a través de ciertos enfoques Mircea Eliade. El plano de la cultura es discutido desde la individuación psíquica colectiva.

Sequential hepato-biliary scintigraphy of the patients with constitutional jaundices and ICG excretory defect disease with sup(99m)Tc-HIDA and sup(99m)Tc-PI

International Nuclear Information System (INIS)

Ueda, Hideo; Asahara, Akira; Hishinuma, Sanpei; Toogin, Masayuki; Takagi, Masao

1979-01-01

The hepato-biliary scintigraphy with sup(99m)Tc-HIDA and sup(99m)Tc-PI and the measurement of hepatic clearance have been studied on constitutional hyperbilirubinemia and ICG excretory defect disease. The results obtained are as follows: 1) In Dubin-Johnson's syndrome cases, the hepatic uptake of sup(99m)Tc-HIDA was faster, but the excretion was extremely slower than in normal cases. 2) Hepatic uptake and excretion of sup(99m)Tc-PI were both almost normal in Dubin-Johnson's syndrome. 3) In Rotor's disease, hepatic uptake of sup(99m)Tc-HIDA was very poor, showing almost no hepatic image. 4) In Gilbert's disease and ICG excretory defect disease, hepatic uptake and excretion of sup(99m)Tc-HIDA were both within normal limit. From these results it can be presumed that Dubin-Johnson's syndrome and Rotor's disease differ in morbid condition. Dubin-Johnson's syndrome, Rotor's disease and Gilbert's disease show the different patterns between hepatic uptake and excretion on sup(99m)Tc-HIDA hepatoscintigraphy and the patterns contribute to the differential diagnosis of constitutional jaundice. (author)

Influence of the Gilbert damping constant on the flux rise time of write head fields

International Nuclear Information System (INIS)

Ertl, Othmar; Schrefl, Thomas; Suess, Dieter; Schabes, Manfred E.

2005-01-01

Magnetic recording at fast data rates requires write heads with rapid rise times of the magnetic flux during the write process. We present three-dimensional (3D) micromagnetic finite element calculations of an entire ring head including 3D coil geometry during the writing of magnetic bits in granular media. The simulations demonstrate how input current profiles translate into magnetization processes in the head and which in turn generate the write head field. The flux rise time significantly depends on the Gilbert damping constant of the head material. Low damping causes incoherent magnetization processes, leading to long rise times and low head fields. High damping leads to coherent reversal of the magnetization in the head. As a consequence, the gap region can be quickly saturated which causes high head fields with short rise times

Replication and Pedagogy in the History of Psychology IV: Patrick and Gilbert (1896) on Sleep Deprivation

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Fuchs, Thomas; Burgdorf, Jeffrey

2008-05-01

We report an attempted replication of G. T. W. Patrick and J. A. Gilbert’s pioneering sleep deprivation experiment ‘Studies from the psychological laboratory of the University of Iowa. On the effects of loss of sleep’, conducted in 1895/96. Patrick and Gilbert’s study was the first sleep deprivation experiment of its kind, performed by some of the first formally trained psychologists. We attempted to recreate the original experience in two subjects, using similar apparatus and methodology, and drawing direct comparisons to the original study whenever possible. We argue for a strong influence of an ‘Americanized’ Wundtian psychology on Patrick and Gilbert, a claim supported biographically by their education and by their experimental methods. The replication thus opens interesting new perspectives, which are unlikely to be generated by any other historical approach.

ELEMENTOS SOBRE LA HISTORIA DEL CONCEPTO DE DESARROLLO SEGÚN LOS ECONOMISTAS THEOTONIO DOS SANTOS Y GILBERT RIST

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Francisco Javier Criollo

2009-01-01

Full Text Available El artículo tiene como propósito presentar la percepción y las inquietudes que dos importantes pensadores económicos ofrecen a través de sus obras sobre dependencia económica y desarrollo, como punto de partida en la reflexión que se ha iniciado sobre algunos conceptos que se convierten en clave para una discusión o debate. El estudio de una de las obras de Theotonio Dos Santos y otra de Gilbert Rist sobre la temática mencionada, le deja al grupo de investigación importantes inquietudes para la construcción de un pensamiento propio y alternativo.

APC-PC Combined Scheme in Gilbert Two State Model: Proposal and Study

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Bulo, Yaka; Saring, Yang; Bhunia, Chandan Tilak

2017-04-01

In an automatic repeat request (ARQ) scheme, a packet is retransmitted if it gets corrupted due to transmission errors caused by the channel. However, an erroneous packet may contain both erroneous bits and correct bits and hence it may still contain useful information. The receiver may be able to combine this information from multiple erroneous copies to recover the correct packet. Packet combining (PC) is a simple and elegant scheme of error correction in transmitted packet, in which two received copies are XORed to obtain the bit location of erroneous bits. Thereafter, the packet is corrected by bit inversion of bit located as erroneous. Aggressive packet combining (APC) is a logic extension of PC primarily designed for wireless communication with objective of correcting error with low latency. PC offers higher throughput than APC, but PC does not correct double bit errors if occur in same bit location of erroneous copies of the packet. A hybrid technique is proposed to utilize the advantages of both APC and PC while attempting to remove the limitation of both. In the proposed technique, applications of APC-PC on Gilbert two state model has been studied. The simulation results show that the proposed technique offers better throughput than the conventional APC and lesser packet error rate than PC scheme.

Gilbert Simondon’s ‘Transduction’ as Radical Immanence in Performance

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Paulo de Assis

2017-12-01

Full Text Available Transduction is Gilbert Simondon’s key concept for understanding processes of differentiation and of individuation in a number of fields, including scientific disciplines, social and human sciences, technological devices, and artistic domains. Originating from the sciences and crucially developed in its philosophical implications by Simondon, transduction refers to a dynamic operation by which energy is actualized, moving from one state to the next, in a process that individuates new materialities. This chapter appropriates this concept for musical practice, aiming at establishing a foundational conceptual layer for a broader research effort that crucially includes artistic practice—both composition and performance—as its starting and end points. After an introductory depiction of what transduction might mean for a music performer, this paper focuses on the presentation of different definitions of transduction, mainly stemming from Simondon himself, but including two further extensions: one to Deleuze’s concept of haecceity (and via Deleuze, to my own micro-haecceity, the other to Brian Massumi’s notion of corporeality. Keeping in mind the potential of these definitions for the making of music, this essay explores eight different, yet complementary ways of thinking transduction, which are presented in a growing scale of complexity from the incandescent light bulb (3.1. to the intricacies of decision-making in living organisms (3.8., passing by the question of time and temporality (3.2., thermodynamics (3.3., information theory (3.4., a redesigned theory of haecceities (3.5., Riemannian topology (3.6., and corporeality (3.7.. All these topics are presented here in short, as opening gates to wider fields of inquiry, suggesting future avenues of research, rather than claiming to offer finished thought.

Ideias sobre progresso técnico em Vilém Flusser e Gilbert Simondon

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Angélica Beatriz Castro Guimarães

2013-07-01

Full Text Available http://dx.doi.org/10.5007/1807-9288.2013v9n1p172   Esse artigo apresenta algumas ideias sobre o progresso técnico e a relação humano-máquina em Vilém Flusser e Gilbert Simondon. Os dois autores apresentam conceitos bem diferentes sobre a técnica, mas ambos projetam seus argumentos para a situação de intensificação técnica que ocorre a partir de meados do século XX. Simondon pensa a geração de objetos técnicos como modulação de intensidades. Flusser concebe o progresso técnico como uma escalada de abstração que não se encerra como modelo linear e acumulativo. Os dois autores pensam a situação de desorientação diante da aparente intencionalidade dos objetos técnicos. A partir dos conceitos propostos é possível pensar sobre a modulação do fluxo técnico pela arte no campo da sensibilidade.

Hiperbilirrubinemia neonatal prolongada devido à associação entre síndrome de Gilbert e doença hemolítica por incompatibilidade RhD Persistent neonatal hyperbilirubinemia resulting from Gilbert's syndrome in association with RhD hemolytic disease

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Fernando P. Facchini

2005-10-01

Full Text Available OBJETIVO: Relatar associação infreqüente de patologia que cause aumento considerável de produção de bilirrubina e outra diminuição importante na sua excreção. DESCRIÇÃO: Mãe tercigesta, Rh negativo. Na primeira gestação, gerou recém-nascido normal, de termo, não tendo recebido imunoglobulina humana anti-RhD. A segunda gestação complicou-se por isoimunização Rh, dando à luz neonato de termo, o qual necessitou três exsanguinotransfusões e faleceu com 8 dias de vida. Na gestação atual, conseguiu dar à luz a termo recém-nascido tipo ORh positivo, Coombs direto positivo, bilirrubina de cordão 6,5 mg/dl e hematócrito 44%. Com 5 horas de vida, estava ictérico, tendo sido iniciados fenobarbital (por 3 dias e fototerapia intensiva. A hiperbilirrubinemia foi logo controlada, porém ascendia rapidamente sempre que a fototerapia era suspensa. No 10° dia de vida, a criança foi transfundida por anemia importante. Em vista da persistência da icterícia, no 13° dia de vida pensou-se em associação com síndrome de Gilbert, e o seqüenciamento de DNA foi solicitado. O resultado mostrou genótipo mutante homozigoto UDPT1A1[TA]7TAA. Permaneceu em fototerapia até o 17° dia de vida. Recebeu alta no dia seguinte, após controle de bilirrubinemia. Voltou para acompanhamento ambulatorial e apresentou desenvolvimentos pondo-estatural e neurológico normais. COMENTÁRIOS: O caso ressalta a importância da associação do aumento de produção/diminuição de excreção de bilirrubina na gênese de hiperbilirrubinemias prolongadas, intensas e passíveis de causar kernicterus, se não tratadas vigorosamente. Demonstra, ainda, a eficácia da fototerapia intensiva, reduzindo os riscos de tratamentos mais agressivos. Ressalta, também, a importância do acompanhamento das icterícias neonatais até a completa remissão dos sintomas.OBJECTIVE: To report on an infrequent association of pathologies causing considerable increase in bilirubin

Spectral Resolution for Five-Element, Filtered, X-Ray Detector (XRD) Arrays Using the Methods of Backus and Gilbert

International Nuclear Information System (INIS)

FEHL, DAVID LEE; BIGGS, F.; CHANDLER, GORDON A.; STYGAR, WILLIAM A.

2000-01-01

The generalized method of Backus and Gilbert (BG) is described and applied to the inverse problem of obtaining spectra from a 5-channel, filtered array of x-ray detectors (XRD's). This diagnostic is routinely fielded on the Z facility at Sandia National Laboratories to study soft x-ray photons ((le)2300 eV), emitted by high density Z-pinch plasmas. The BG method defines spectral resolution limits on the system of response functions that are in good agreement with the unfold method currently in use. The resolution so defined is independent of the source spectrum. For noise-free, simulated data the BG approximating function is also in reasonable agreement with the source spectrum (150 eV black-body) and the unfold. This function may be used as an initial trial function for iterative methods or a regularization model

Perioperative Anaesthetic Management of a Patient of Gilbert’s Syndrome with Adult Congenital Heart Disease - A Rare Presentation

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Sambhunath Das

2014-11-01

Full Text Available Gilbert's syndrome is a hereditary condition with the genetic mutation of the enzyme uridine diphosphate glucuronosyltransferase, characterized by intermittent jaundice in the absence of hemolysis or underlying liver disease. These patients develop jaundice when subjected to fasting, stress and exercise. Majority of anaesthetics are metabolized by liver. Anaesthesia, surgery and cardiopulmonary bypass (CPB can act as triggers to hepatic injury. The successful perioperative management of an adult congenital heart disease patient for atrial septal defect closure under cardiopulmonary bypass was discussed in this report.

Bilirubin and atherosclerotic diseases.

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Vítek, L

2017-04-05

Bilirubin is the final product of heme catabolism in the systemic circulation. For decades, increased serum/plasma bilirubin levels were considered an ominous sign of an underlying liver disease. However, data from recent years convincingly suggest that mildly elevated bilirubin concentrations are associated with protection against various oxidative stress-mediated diseases, atherosclerotic conditions being the most clinically relevant. Although scarce data on beneficial effects of bilirubin had been published also in the past, it took until 1994 when the first clinical study demonstrated an increased risk of coronary heart disease in subjects with low serum bilirubin levels, and bilirubin was found to be a risk factor for atherosclerotic diseases independent of standard risk factors. Consistent with these results, we proved in our own studies, that subjects with mild elevation of serum levels of unconjugated bilirubin (benign hyperbilirubinemia, Gilbert syndrome) have much lower prevalence/incidence of coronary heart as well as peripheral vascular disease. We have also demonstrated that this association is even more general, with serum bilirubin being a biomarker of numerous other diseases, often associated with increased risk of atherosclerosis. In addition, very recent data have demonstrated biological pathways modulated by bilirubin, which are responsible for observed strong clinical associations.

Gilbert damping constant of FePd alloy thin films estimated by broadband ferromagnetic resonance

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Kawai T.

2014-07-01

Full Text Available Magnetic relaxation of FePd alloy epitaxial thin films with very flat surfaces prepared on MgO(001 substrate are measured by in-plane broadband ferromagnetic resonance (FMR. Magnetic relaxation is investigated as Δω for FMR absorption peak by frequency sweep measurements. ΔH is calculated by using the measured Δω. Gilbert damping constant, α, is estimated by employing a straight line fitting of the resonant frequency dependence of ΔH. The α value for an FePd film deposited at 200 ˚C, which shows disordered A1 structure, is 0.010 and ΔH0, which is frequency independent part of ΔH, is 10 Oe. The α value for a film annealed at 400 ˚C, which shows partially L10 ordered structure (S=0.32, is 0.013, which is slightly larger than that for the disorder A1 structure film. However, ΔH0 for the annealed film is 85 Oe, which is much larger than that for the film with disordered structure. The results show that the magnetic relaxation of the 400 ˚C annealed film is mainly dominated by ΔH0, which is related with magnetic in-homogeneity caused by the appearance of perpendicular anisotropy of partially ordered phase.

The absence of intraband scattering in a consistent theory of Gilbert damping in pure metallic ferromagnets.

Science.gov (United States)

Edwards, D M

2016-03-02

Damping of magnetization dynamics in a ferromagnetic metal, arising from spin-orbit coupling, is usually characterised by the Gilbert parameter α. Recent calculations of this quantity, using a formula due to Kambersky, find that it is infinite for a perfect crystal owing to an intraband scattering term which is of third order in the spin-orbit parameter ξ. This surprising result conflicts with recent work by Costa and Muniz who study damping numerically by direct calculation of the dynamical transverse susceptibility in the presence of spin-orbit coupling. We resolve this inconsistency by following the approach of Costa and Muniz for a slightly simplified model where it is possible to calculate α analytically. We show that to second order in ξ one retrieves the Kambersky result for α, but to higher order one does not obtain any divergent intraband terms. The present work goes beyond that of Costa and Muniz by pointing out the necessity of including the effect of long-range Coulomb interaction in calculating damping for large ξ. A direct derivation of the Kambersky formula is given which shows clearly the restriction of its validity to second order in ξ so that no intraband scattering terms appear. This restriction has an important effect on the damping over a substantial range of impurity content and temperature. The experimental situation is discussed.

Sequential hepatobiliary scintigraphy of the patients with constitutional jaundice, ICG excretory defect disease and hepatocellular carcinoma with 99mTc-PI, 99mTc-HIDA and 99mTc-EHIDA

International Nuclear Information System (INIS)

Mitani, Tsuyoshi

1987-01-01

Sequential 2 min scintiphotos were obtained with a scintilation camera after intravenous injection of 3 mCi of 99m Tc-HIDA or 99m Tc-PI. Digital matrix images were simultaneously recorded with computer. Sequential samples for the blood clearance of 99m Tc-HIDA or 99m Tc-PI were obtained for 120 min following injection to the patient of constitutional hyperbilirubinemia and ICG excretory defect disease. In Dubin-Johnson syndrome, the hepatic uptake of 99m Tc-HIDA was faster or normal but the excretion was extremely slower than in normal cases. Both hepatic uptake and excretion of 99m Tc-PI were almost normal. In Rotor's disease, hepatic uptake of 99m Tc-HIDA or 99m Tc-PI was very poor, showing almost no hepatic images in all time. In Gilbert's disease and ICG excretory defect disease, hepatic uptake and excretion of 99m Tc-HIDA or 99m Tc-PI were within normal limit. From these results, Dubin-Johnson syndrome, Rotor's disease and Gilbert's disease show the different patterns between hepatic uptake and excretion of 99m Tc-HIDA and 99m Tc-PI hepatobiliary scintigraphy and these patterns contribute to the differential diagnosis of constitutional jaundice. The usefulness of hepatobiliary imaging with 99m Tc-EHIDA in diagnosis of hepatocellular carcinoma was studied in 15 patients with histologically verified HCC. In 15 patients, 3 patients (20 %) showed increased radioactivity with 99m Tc-EHIDA image, where liver scan with 99m Tc-Sn colloid showed filling defect. These results indicate that use of 99m Tc-EHIDA scan and 67 Ga-citrate imaging is useful for positive visualization of HCC. (author)

Genetic susceptibility to Gilbert's syndrome in a valencian population; efficacy of the fasting test.

Science.gov (United States)

Torres, A K; Escartín, N; Monzó, C; Guzmán, C; Ferrer, I; González-Muñoz, C; Peña, P; Monzó, V; Marcaida, G; Rodríguez-López, R

To describe the populational distribution of the UGT1A1*28 variant (genetic variant code rs8175347) located in the promotor of the UGT gene and correlate its genotypes with the results of the fasting test, as well as its relationship with the biochemical disorder of Gilbert's syndrome (GS) in a Valencian population. We studied the prevalence of the genotypes (TA) 6/6 (TA) 6/7 and (TA) 7/7 of the deleterious variant rs8175347 in 144 patients with hyperbilirubinemia, 38 of whom had previously undergone the fasting test to diagnose GS, and in 150 control patients. By analysing the genomic region of the TATA box of the UGT1A1 gene promotor using Sanger sequencing, we established the correlation between the rs8175347 genotypes and the fasting test results and with the patients' biochemical disorders. The rate of heterozygosity of allele (TA) 7 in the control population was 32% and increased to 87.59% among the patients with suspected GS. The rate of genotype TA 7/7 was 81.94% among the patients with hyperbilirubinemia, compared with 11.33% in the control patients. The fasting test showed a 15.79% rate of false negatives and a 5.26% rate of false positives. The high frequency of allele (TA) 7 among the Valencian control population, almost double the 5% reported for European control patients, confirms the high rate of GS reported in the Spanish population, without observing significant differences between the geographical ends of the country. The efficacy and reliability of the fasting test for the diagnosis of GS is questionable. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

Features of an altered AMPK metabolic pathway in Gilbert’s Syndrome, and its role in metabolic health

OpenAIRE

Christine Mölzer; Marlies Wallner; Carina Kern; Anela Tosevska; Ursula Schwarz; Rene Zadnikar; Daniel Doberer; Rodrig Marculescu; Karl-Heinz Wagner

2016-01-01

Energy metabolism, involving the ATP-dependent AMPK-PgC-Ppar pathway impacts metabolic health immensely, in that its impairment can lead to obesity, giving rise to disease. Based on observations that individuals with Gilbert?s syndrome (GS; UGT1A1 *28 promoter mutation) are generally lighter, leaner and healthier than controls, specific inter-group differences in the AMPK pathway regulation were explored. Therefore, a case-control study involving 120 fasted, healthy, age- and gender matched s...

Embryonic and larval development in barfin flounder Verasper moseri (Jordan and Gilbert)

Science.gov (United States)

Du, Rongbin; Wang, Yongqiang; Jiang, Haibin; Liu, Liming; Wang, Maojian; Li, Tianbao; Zhang, Shubao

2010-01-01

Broodstock of Verasper moseri (Jordan and Gilbert) aged 3-4 years old were selected, and reinforced cultivation was conducted to promote maturation under controlled water temperature and photoperiod conditions. Fertilized eggs were obtained by artificial fertilization, and the development of embryos, larvae and juveniles was observed continuously. The results showed that the fertilized eggs of V. moseri were spherical, with transparent yolk and homogeneous bioplasm, and had no oil globule inside. The average diameter of the eggs was 1.77±0.02 mm. The eggs of V. moseri were buoyant in water with salinity above 35. The cleavage type was typical discoidal. Young pigment cells appeared when olfactory plates began to form. Hatching occurred at 187 h after fertilization at a water temperature of 8.5°C. The newly hatched larvae, floating on the water surface, were transparent with an average total length of 4.69±0.15 mm. During the cultivation period, when the water temperature was raised from 9 to 14.5°C, 4-day old larvae showed more melanophores on the body surface, making the larvae gray in color. The pectoral fins began to develop, which enabled the larvae to swim horizontally and in a lively manner. On days 7-8, the digestive duct formed. The yolk sac was small and black. The yolk sac was absorbed on day 11. Larvae took food actively, and body length and body height clearly increased. The rudiments of dorsal and anal fin pterygiophores were discernible and caudal fin ray elements formed on day 19. On day 24, the larval notochord flexed upwards, and the rays of unpaired fins began to differentiate. Pigment cells converged on the dorsal and anal fin rays, and the mastoid teeth on the mandible appeared. On day 29, the left eyes of juveniles began to move upwards. Depigmentation began in some juveniles and they became sandy brown in color on day 37. Most juveniles began to settle on the bottom of the tank. The left eyes of juveniles migrated completely to the right

The damping of spin motions in ultrathin films: Is the Landau-Lifschitz-Gilbert phenomenology applicable?

International Nuclear Information System (INIS)

Mills, D.L.; Arias, Rodrigo

2006-01-01

The Landau-Lifschitz-Gilbert (LLG) equation is used widely in device design to describe spin motions in magnetic nanoscale structures. The damping term in this equation plays an essential role in the description of the magnetization dynamics. The form of this term is simple and appealing, but it is derived through use of elementary phenomenological considerations. An important question is whether or not it provides a proper description of the damping of the magnetization in real materials. Recently, it was predicted that a mechanism called two magnon damping should contribute importantly to linewidths and consequently spin damping in ultrathin ferromagnetic films. This process yields ferromagnetic resonance (FMR) linewidths whose frequency dependence is incompatible with the linear variation expected from the Landau-Lifschitz equation. This prediction has now been confirmed experimentally. Furthermore, subsequent experimental and theoretical studies have demonstrated that the damping rate depends strongly on wave vector as well. It is thus clear that for many samples, the LLG equation fails to account for the systematics of the damping of the magnetization in ultrathin ferromagnets, at the linear response level. The paper will review the recent literature on this topic relevant to this issue. One must then inquire into the nature of a proper phenomenology to describe these materials. At the linear response level, the theory of the two magnon mechanism is sufficiently complete that one can describe the response of these systems without resort to LLG phenomenology. However, currently there is very great interest in the large amplitude response of the magnetization in magnetic nanostructures. In the view of the authors, it is difficult to envision a generally applicable extension of linear response theory into the large amplitude regime

Anti-Genotoxic Potential of Bilirubin In Vivo

DEFF Research Database (Denmark)

Wallner, Marlies; Antl, Nadja; Rittmannsberger, Barbara

2013-01-01

The bile pigment bilirubin is a known antioxidant and is associated with protection from cancer and cardiovascular disease (CVD) when present in too strong concentrations. Unconjugated bilirubin (UCB) might also possess anti-genotoxic potential by preventing oxidative damage to DNA. Moderately...... elevated bilirubin levels are found in individuals with Gilbert syndrome and more severe in the hyperbilirubinemic Gunn rat model. This study was therefore aimed to assess the levels of oxidative damage to DNA in Gilbert syndrome subjects and Gunn rats compared to matched controls. Seventy-six individuals...

Epidemiología de las lesiones por presión en los pacientes internados en el Hospital de Niños Dr. Roberto Gilbert Elizalde desde el mes de enero del 2013 a junio del 2014.

OpenAIRE

Neira Morante, Martha Leticia

2015-01-01

Determinar la epidemiología de las lesiones por presión en los pacientes internados en el hospital de niños Dr. Roberto Gilbert E. desde enero de 2013 a junio de 2014. -Objetivos Específicos. ¿ Identificar la causa de las lesiones por presión ¿ Establecer la edad, sexo, tipo y ubicación de la lesión más frecuentes. ¿ Relacionar el estado nutricional de los pacientes y la aparición de lesiones por presión. ¿ Describir la respuesta al tratamiento empleado Método. Estudio pr...

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

pp 495-501 Articles. How phenotypic plasticity made its way into molecular biology ... Human pancreatic islet progenitor cells demonstrate phenotypic plasticity in vitro · Maithili P .... Ageing and cancer as diseases of epigenesis · Scott F Gilbert.

New wine in old bottles: the historiography of a paradigm change

Science.gov (United States)

Sack, Dorothy

1992-08-01

This paper historiographically analyzes the enunciation of the American, systemic-process geomorphology paradigm in the mid-20th century, with particular focus on notions concerning Gilbert and systems. Selected contributions by Strahler, Hack, and Chorley are emphasized because of their influential roles in pronouncing and elaborating process geomorphology. Articulation of the emerging paradigm contributed to the installation of Gilbert as its figurehead and established systems analysis as a fundamental tool. Gilbert was an appropriate figurehead for the new paradigm because he had worked outside of the Davisian paradigm during the Davisian era, had done process geomorphology, had applied the method of systems analysis, and was very well respected. Identifying Gilbert as the archetypal process geomorphologist helped sanction the process paradigm, distance it from Davisian geomorphology, and ease the paradigm change. Strahler's portrayal of Gilbert, however, incorrectly implies that Gilbert had actively advocated process geomorphology in a competition with Davis and the Davisian geographical cycle. Gilbert, Strahler, and Hack each applied the thermodynamically based method of systems analysis to process geomorphology, but Chorley advocated von Bertalanffy's philosophically based general system theory instead. Gilbert, Strahler, and Hack did not apply general system theory to geomorphology, as Chorley suggested they had. Recognizing these and other notions as revisionist aids in recovering a truer understanding of the actual contributions of people important in the history of geomorphology.

Obituary: James Gilbert Baker, 1914-2005

Science.gov (United States)

Baker, Neal Kenton

2005-12-01

Dr. James Gilbert Baker, renowned astronomer and optical physicist, died 29 June 2005 at his home in Bedford, New Hampshire at the age of 90. Although his scientific interest was astronomy, his extraordinary ability in optical design led to the creation of hundreds of optical systems that supported astronomy, aerial reconnaissance, instant photography (Polaroid SX70 camera), and the US space programs. He was the recipient of numerous awards for his creative work. He was born in Louisville, Kentucky, on 11 November 1914, the fourth child of Jesse B. Baker and Hattie M. Stallard. After graduating from Louisville DuPont Manual High, he went on to attend the University of Louisville majoring in Mathematics. He became very close to an Astronomy Professor, Dr. Moore, and many times used his telescopes to do nightly observations. While at the university, he built mirrors for his own telescopes and helped form the Louisville Astronomical Society in 1933. At the University of Louisville, he also met his future wife, Elizabeth Katherine Breitenstein of Jefferson County, Kentucky. He received his BA in 1935 at the height of the Depression. He began his graduate work in astronomy at the Harvard College Observatory. After his MA (1936), he was appointed a Junior Fellow (1937-1943) in the Prestigious Harvard Society of Fellows. He received his PhD in 1942 from Harvard in rather an unusual fashion, which is worth retelling. During an Astronomy Department dinner, Dr. Harlow Shapley (the director) asked him to give a talk. According to the "Courier-Journal Magazine", "Dr. Shapley stood up and proclaimed an on-the-spot departmental meeting and asked for a vote on recommending Baker for a Ph.D. on the basis of the 'oral exam' he had just finished. The vote was unanimous." It was at Harvard College Observatory during this first stage of his career that he collaborated with Donald H. Menzel, Lawrence H. Aller, and George H. Shortley on a landmark set of papers on the physical processes

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Vidyanand Nanjundiah, Stuart A. Newman and Scott F. Gilbert. pp 249-358 Volume 28 Issue 3 April 2003. Viral Evasion of Host Responses. Shahid Jameel. pp 1-134 Volume 28 Issue 1 February 2003. Oxygen/Nitrogen Radicals: Cell Injury and Disease. Val Vallyathan, Rajiv K. Saxena and Vince Castranova. pp 553-627 ...

La rue et ses légendes

DEFF Research Database (Denmark)

Reeh, Henrik

1997-01-01

Bykultur, kartografi, kunst, semiotik, Paris, Pierre Alechinsky, Gilbert Lascault, Walter Benjamin, Michel de Certeau......Bykultur, kartografi, kunst, semiotik, Paris, Pierre Alechinsky, Gilbert Lascault, Walter Benjamin, Michel de Certeau...

Computers and geophysics: Requirements outlined

Science.gov (United States)

The use of computers to process enormous volumes of data is likely to improve our abilities to predict earthquakes and issue tsunami warnings, geophysicist J. Freeman Gilbert recently told a House of Representatives task force on science policy. Gilbert, of the Scripps Institution of Oceanography at the University of California, San Diego, testified before the task force on September 11, in one of a series of hearings intended to explore the “impact of the information age on science.” Scientists and administrators from universities and private industry served as witnesses during the 3 days of hearings.Rep. George E. Brown, J r . , (D-Calif.) asked Gilbert to compare the amount of damage done by tsunamis in the United States to the cost of improved detection and warning systems. “I think it's worth the effort,” Gilbert responded, adding that as in the case of hurricane warnings, tsunami warnings would affect only a small proportion of the nation's population but could be crucial to protect their lives and property. Such a system, Gilbert said, “represents technology that is easy to implement.”

Quantitative assessment of the multiple processes responsible for bilirubin homeostasis in health and disease

Directory of Open Access Journals (Sweden)

Levitt DG

2014-09-01

Full Text Available David G Levitt,1 Michael D Levitt2 1Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, MN, USA; 2Research Service, Veterans Affairs Medical Center, Minneapolis, MN, USAAbstract: Serum bilirubin measurements are commonly obtained for the evaluation of ill patients and to screen for liver disease in routine physical exams. An enormous research effort has identified the multiple mechanisms involved in the production and metabolism of conjugated (CB and unconjugated bilirubin (UB. While the qualitative effects of these mechanisms are well understood, their expected quantitative influence on serum bilirubin homeostasis has received less attention. In this review, each of the steps involved in bilirubin production, metabolism, hepatic cell uptake, and excretion is quantitatively examined. We then attempt to predict the expected effect of normal and defective function on serum UB and CB levels in health and disease states including hemolysis, extra- and intrahepatic cholestasis, hepatocellular diseases (eg, cirrhosis, hepatitis, and various congenital defects in bilirubin conjugation and secretion (eg, Gilbert's, Dubin–Johnson, Crigler–Najjar, Rotor syndromes. Novel aspects of this review include: 1 quantitative estimates of the free and total UB and CB in the plasma, hepatocyte, and bile; 2 detailed discussion of the important implications of the recently recognized role of the hepatic OATP transporters in the maintenance of CB homeostasis; 3 discussion of the differences between the standard diazo assay versus chromatographic measurement of CB and UB; 4 pharmacokinetic implications of the extremely high-affinity albumin binding of UB; 5 role of the enterohepatic circulation in physiologic jaundice of newborn and fasting hyperbilirubinemia; and 6 insights concerning the clinical interpretation of bilirubin measurements.Keywords: liver, conjugation, diazo, albumin, Rotor

Liz’s Bali Journey Ends In Love In Elizabeth Gilbert’s Novel “Eat Pray Love”

OpenAIRE

Simanjuntak, Lenni

2011-01-01

This paper entitled "Liz's Bali Love Ends with Love in Elizabeth Gilbert's Eat Pray Love". There are three main characters in the novel, namely: Elizabeth Gilbert, Felipe and Ketut Liyer. Elizabeth Gilbert is 31-year-old who is a widow and worked as a writer in New York. Liz experienced hard times after having broken up several times and felt could never find a man who is match for her. All this makes her to search her true identity. Liz traveled alone across in the three countries. Although ...

Bay-scale population structure in coastal Atlantic cod in Labrador and Newfoundland, Canada

DEFF Research Database (Denmark)

Ruzzante, D.E.; Wroblewski, J.S.; Taggart, C.T.

2000-01-01

Polymorphisms at five microsatellite DNA loci provide evidence that Atlantic cod Gadus morhua inhabiting Gilbert Bay, Labrador are genetically distinguishable from offshore cod on the north- east Newfoundland shelf and from inshore cod in Trinity Bay, Newfoundland. Antifreeze activity in the blood...... of population structure suggest that important barriers to gene flow exist among five components that include two inshore (Gilbert and Trinity Bay) and three offshore cod aggregations on the north-east Newfoundland Shelf and the Grand Bank. D-A and D-SW estimates of genetic distance that involve Gilbert Bay cod...

Nab-paclitaxel plus gemcitabine in the treatment of metastatic pancreatic cancer: utility and experience from the clinic

OpenAIRE

Dragovich, Tomislav; Kundranda,Madappa

2016-01-01

Madappa N Kundranda, Tomislav Dragovich Division of Hematology and Oncology, Banner MD Anderson Cancer Center, Gilbert, AZ, USA Abstract: Pancreatic ductal adenocarcinoma remains one of the deadliest epithelial cancers, primarily due to late diagnosis, early metastasis and the lack of effective treatments. With recent advances in systemic therapies, the median survival for metastatic disease has essentially doubled to approximately 1 year, and a significant number of patients are receiving m...

Sir Gilbert Thomas Walker

Indian Academy of Sciences (India)

playa fundamental role in the variability of the earth's climate. Walker noted a tendency of ... Walker was however not able to ascertain the physical mechanism governing these oscillations. In the first two ... In 1927, he made the follow- ing prophetic statement: "There is, to-day, always a risk that specialists in two subjects,.

Sir Gilbert Thomas Walker

Indian Academy of Sciences (India)

He was educated at St Paul's School and later at the. Trinity College ... Walker spent the next 21 years doing research on monsoon ... J Bjerknes in 1969, 11 years after Walker's death. ... water-colours of landscapes at the Shimla Art Exhibition.

Magnetization dissipation in ferromagnets from scattering theory

NARCIS (Netherlands)

Brataas, A.; Tserkovnyak, Y.; Bauer, G.E.W.

2011-01-01

The magnetization dynamics of ferromagnets is often formulated in terms of the Landau-Lifshitz-Gilbert (LLG) equation. The reactive part of this equation describes the response of the magnetization in terms of effective fields, whereas the dissipative part is parametrized by the Gilbert damping

Semi-inner-products in Banach Spaces with Applications to Regularized Learning, Sampling, and Sparse Approximation

Science.gov (United States)

2016-03-13

7.00 8.00 Praveen K. Yenduri, Anna C. Gilbert, Jun Zhang. Integrate-and-fire neuron modeled as a low-rate sparse time-encoding device, 2012 Third...International Conference on Intelligent Control and Information Processing (ICICIP). 15-JUL- 12, Dalian, China. : , Praveen K. Yenduri, Anna C. Gilbert

Four new species of Aloe (Aloaceae) from Ethiopia, with notes on the ethics of describing new taxa from foreign countries

DEFF Research Database (Denmark)

Demissw, Sebsebe; Friis, Ib; Awas, Tesfaye

2011-01-01

Subsequent to the treatment of the Aloaceae, with 38 species of Aloe, in the Flora of Ethiopia (Sebsebe Demissew & Gilbert 1997), four more species, Aloe bertemariae Sebsebe & Dioli (2000), A. friisii Sebsebe & M. G. Gilbert (2000), A. clarkei L. E. Newton (2002) and A. elkerriana Dioli & T. A. M...

Fulltext PDF

Indian Academy of Sciences (India)

Gilbert S. F. 2000 Diachronic biology meets evo-devo: C.H.. Waddington's approach to evolutionary developmental biology. Am. Zool. 40, 729–737. Gilbert S. F. 2006 Developmental biology, 8th edition. Sinauer, Sun- derland. Robert J. S., Hall B. K. and Olson W. M. 2001 Bridging the gap between developmental systems ...

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences. Scott F Gilbert. Articles written in Journal of Biosciences. Volume 26 Issue 3 September 2001 pp 293-298. Commentary: New vistas for developmental biology · Scott F Gilbert Rocky S Tuan · More Details Fulltext PDF. Volume 27 Issue 5 September 2002 pp 445-446. Commentary: ...

Accommodation Paralysis after Pheniramine Maleate Injection: A Case Report.

Science.gov (United States)

Bingol Kiziltunc, Pinar; Atilla, Huban; Yalcindag, F Nilufer

2013-01-01

We present a case in which Gilbert syndrome was diagnosed following a neuro-ophthalmic complaint. Adverse effects of drugs as well as various systemic, neurological, and local ocular pathologies can cause accommodative insufficiency and loss of accommodation. A 29-year-old man was admitted to an ophthalmology department with blurred vision and diagnosed as suffering from acute accommodation paralysis. He had a history of being given a pheniramine maleate injection for pruritus 20 days previously. Symptoms began immediately following the injection. After systemic evaluation and laboratory tests, he was diagnosed as having Gilbert syndrome. His complaints and symptoms recovered in approximately a further 10 days. Metabolism of pheniramine maleate can be impaired in Gilbert syndrome and anticholinergic effects can cause accommodation paralysis.

A Biography of Distinguished Scientist Gilbert Newton Lewis (by Edward S. Lewis)

Science.gov (United States)

Harris, Reviewed By Harold H.

1999-11-01

The Edward Mellen Press: Lewiston, NY, 1998. 114 pp + index. ISBN 0-7734-8284-9. $69.95. There may not be a surname better known to students of chemistry than Lewis, from the Lewis electron-dot diagrams and the Lewis theory of acids and bases. More advanced students may know of the groundbreaking textbook Thermodynamics, by Lewis and Randall. Yet few Americans know much about this remarkable U.S.-born scholar, whose contributions equal those of the greatest scientists. He is a chemist-educator of whom we should be as proud and as well informed as we are of Linus Pauling, who was part of the westward movement of science in this country that G. N. Lewis began, or of the recently deceased Glenn Seaborg, who was one of the many students of Lewis who achieved renown. Gilbert N. Lewis was born in Weymouth, Massachusetts, in 1875, but his family moved to near Lincoln, Nebraska, in 1884. He spent two years at the University of Nebraska, but then moved to Harvard when his father became an executive at Merchants Trust Company in Boston. Young Lewis (then only 17) was also said to have been disappointed with the quality of education in Nebraska, and this may have been part of the impetus for the family's move east. After earning his baccalaureate at Harvard, he taught for a year at Phillips Andover Academy before returning to Harvard to study for his doctorate, which he completed 100 years ago, in 1899, under T. W. Richards. Lewis's doctoral work was on the thermodynamics of zinc and cadmium amalgams. At that time, physical chemistry was only beginning to achieve recognition as a branch of science, and its boundaries were ill defined. Edward Lewis quotes his father as often saying, "Physical chemistry is anything interesting." Like many chemists of his time, Lewis went to Europe to complete his preparation for a career; he was in the laboratories of Ostwald in Leipzig and Nernst in Göttingen in 1900-1901. On his return to the United States, he was an instructor at Harvard

Study of spin dynamics and damping on the magnetic nanowire arrays with various nanowire widths

Energy Technology Data Exchange (ETDEWEB)

Cho, Jaehun [Department of Physics, Inha University, Incheon, 402-751 (Korea, Republic of); Fujii, Yuya; Konioshi, Katsunori [Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531 (Japan); Yoon, Jungbum [Department of Electrical and Computer Engineering, National University of Singapore, Singapore 117576 (Singapore); Kim, Nam-Hui; Jung, Jinyong [Department of Physics, Inha University, Incheon, 402-751 (Korea, Republic of); Miwa, Shinji [Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531 (Japan); Jung, Myung-Hwa [Department of Physics, Sogang University, Seoul, 121-742 (Korea, Republic of); Suzuki, Yoshishige [Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531 (Japan); You, Chun-Yeol, E-mail: cyyou@inha.ac.kr [Department of Physics, Inha University, Incheon, 402-751 (Korea, Republic of)

2016-07-01

We investigate the spin dynamics including Gilbert damping in the ferromagnetic nanowire arrays. We have measured the ferromagnetic resonance of ferromagnetic nanowire arrays using vector-network analyzer ferromagnetic resonance (VNA-FMR) and analyzed the results with the micromagnetic simulations. We find excellent agreement between the experimental VNA-FMR spectra and micromagnetic simulations result for various applied magnetic fields. We find that the same tendency of the demagnetization factor for longitudinal and transverse conditions, N{sub z} (N{sub y}) increases (decreases) as increasing the nanowire width in the micromagnetic simulations while N{sub x} is almost zero value in transverse case. We also find that the Gilbert damping constant increases from 0.018 to 0.051 as the increasing nanowire width for the transverse case, while it is almost constant as 0.021 for the longitudinal case. - Highlights: • We investigate the spin dynamic properties in the ferromagnetic nanowire arrays. • The demagnetization factors have similar tendency with the prism geometry results. • The Gilbert damping constant is increased from 0.018 to 0.051 as the increasing nanowire width for the transverse. • The Gilbert damping constant is almost constant as 0.021 for the longitudinal case.

Genetics Home Reference: Gilbert syndrome

Science.gov (United States)

... instance because of dehydration, prolonged periods without food (fasting), illness, vigorous exercise, or menstruation. Some people with ... to conjugated bilirubin. Glucuronidation makes bilirubin dissolvable in water so that it can be removed from the ...

RSM Outlook Winter 2013: Growing Tomorrow's Entrepreneurs

OpenAIRE

Whittern, Justine; Schreiner, Dorine

2013-01-01

markdownabstract#### Innovation and the path to value (Russell Gilbert) At the RSM Leadership Summit in October, Frans van Houten, CEO of Royal Philips (pictured), gave a uniquely insightful presentation about the benefits of organisational transformation, innovation, and the importance of keeping abreast of technological and societal changes. In an exclusive interview, Mr Van Houten discusses these issues with Russell Gilbert, Managing Editor of RSM Outlook. #### Ready for lift off!! (Bennet...

Inputs and internal cycling of nitrogen to a causeway influenced, hypersaline lake, Great Salt Lake, Utah, USA

Science.gov (United States)

Naftz, David L.

2017-01-01

Nitrogen inputs to Great Salt Lake (GSL), located in the western USA, were quantified relative to the resident nitrogen mass in order to better determine numeric nutrient criteria that may be considered at some point in the future. Total dissolved nitrogen inputs from four surface-water sources entering GSL were modeled during the 5-year study period (2010–2014) and ranged from 1.90 × 106 to 5.56 × 106 kg/year. The railroad causeway breach was a significant conduit for the export of dissolved nitrogen from Gilbert to Gunnison Bay, and in 2011 and 2012, net losses of total nitrogen mass from Gilbert Bay via the Causeway breach were 9.59 × 105 and 1.51 × 106 kg. Atmospheric deposition (wet + dry) was a significant source of nitrogen to Gilbert Bay, exceeding the dissolved nitrogen load contributed via the Farmington Bay causeway surface-water input by >100,000 kg during 2 years of the study. Closure of two railroad causeway culverts in 2012 and 2013 likely initiated a decreasing trend in the volume of the higher density Deep Brine Layer and associated declines in total dissolved nitrogen mass contained in this layer. The large dissolved nitrogen pool in Gilbert Bay relative to the amount of nitrogen contributed by surface-water inflow sources is consistent with the terminal nature of GSL and the predominance of internal nutrient cycling. The opening of the new railroad causeway breach in 2016 will likely facilitate more efficient bidirectional flow between Gilbert and Gunnison Bays, resulting in potentially substantial changes in nutrient pools within GSL.

Measuring patients’ satisfaction with their anti-TNF treatment in severe Crohn’s disease: scoring and psychometric validation of the Satisfaction for PAtients in Crohn’s diseasE Questionnaire (SPACE-Q©

Directory of Open Access Journals (Sweden)

Gilet H

2014-12-01

Full Text Available Hélène Gilet,1 Benoit Arnould,1 Fatoumata Fofana,1 Pierre Clerson,2 Jean-Frédéric Colombel,10 Olivier D’Hondt,2 Patrick Faure,4 Hervé Hagège,5 Maria Nachury,3 Stéphane Nahon,6 Gilbert Tucat,7 Luc Vandromme,8 Ines Cazala-Telinge,9 Emmanuel Thibout9 1HEOR and Strategic Market Access, Mapi, Lyon, France; 2Orgamétrie, Roubaix, France; 3Hôpital Claude Huriez, Lille, France; 4Clinique Saint-Jean du Languedoc, Toulouse, France; 5Centre Hospitalier Intercommunal, Créteil, France; 6Centre Hospitalier Intercommunal, Le Raincy Montfermeil, France; 7Gastroenterologist, Private Clinical Practice, Paris, France; 8Gastroenterologist, Private Clinical Practice, Reims, France; 9Abbvie France, Rungis, France; 10Icahn School of Medicine at Mount Sinai, New York, NY, USA Background: Severe Crohn’s disease management includes anti-tumor necrosis factor (anti-TNF drugs that differ from early-stage treatments regarding efficacy, safety, and convenience. This study aimed to finalize and psychometrically validate the Satisfaction for PAtients in Crohn’s diseasE Questionnaire (SPACE-Q©, developed to measure satisfaction with anti-TNF treatment in patients with severe Crohn’s disease. Methods: A total of 279 patients with severe Crohn’s disease receiving anti-TNF therapy completed the SPACE-Q 62-item pilot version at inclusion and 12 and 13 weeks after first anti-TNF injection. The final SPACE-Q scoring was defined using multitrait and regression analyses and clinical relevance considerations. Psychometric validation included clinical validity against Harvey–Bradshaw score, concurrent validity against Treatment Satisfaction Questionnaire for Medication (TSQM, internal consistency reliability, test–retest reliability, and responsiveness against the patient global impression of change (PGIC.Results: Quality of completion was good (55%–67% of patients completed all items. Four items were removed from the questionnaire. Eleven scores were defined

Guide Manual for Preparation of Water Balances

Science.gov (United States)

1980-11-01

boundaries for the AGUA study (39). This figure was developed from a LANDSAT photograph of the Albuquerque, New Mexico area. It clearly shows the boundaries of...Guide to Water-Management Alternatives. USGS Professional Paper 627-F. 12. Gilbert, J. B. and Associates, 1977. Report on Water Conservation Reuse and...Report on Water Conservation Reuse and Supply, San Francisco Bay Region, prepared by J. B. Gilbert and Associates, 1978. (12) Purposes of this study

Diferencias en la predicción afectiva entre población general y clínica : un estudio prelimina

OpenAIRE

Nebot Garcia, Juan Enrique

2015-01-01

Treball Final de Màster Universitari en Psicopatologia, Salut i Neuropsicologia. Codi: SAL132. Curs: 2014/2015 Introducción: Los pronósticos que hacemos sobre cómo nos sentiremos ante eventos futuros son conocidos como "predicciones afectivas" (Wilson y Gilbert, 2003). Diversos estudios han identificado que tendemos a sobreestimar la intensidad de nuestras emociones (p. ej., Loewenstein, 2011; Wilson y Gilbert, 2003); esto es definido como "sesgo de intensidad" (Buehler y McFar...

Violence, Colonization and Henry VIII’s Conquest of France, 1544–1546

OpenAIRE

Murphy, Neil

2016-01-01

In 1579 the English writer Thomas Churchyard explained to his readers the military strategy that Sir Humphrey Gilbert had used in Ireland during the suppression of the First Desmond Rebellion ten years earlier. He wrote that ‘when soeuer he [Gilbert] made any ostyng, or inrode, into the enemies Countrey, he killed manne, woman, and child, and spoiled, wasted, and burned, by the grounde all that he might: leauyng nothyng of the enemies in saffetie, whiche he could possiblie waste, or consume’....

The molecular basis of jaundice: An old symptom revisited.

Science.gov (United States)

Gazzin, Silvia; Masutti, Flora; Vitek, Libor; Tiribelli, Claudio

2017-08-01

Increased serum bilirubin level is a widely used diagnostic marker for hepatic illnesses. Nevertheless, mild elevation of unconjugated serum bilirubin (such as in Gilbert syndrome) has been recently demonstrated to correlate with low risk of chronic inflammatory and/or oxidative stress-mediated diseases. In accord, a low serum bilirubin level has emerged as an important predisposing factor or a biomarker of these pathologic conditions including cardiovascular, tumour, and possibly neurodegenerative diseases. Bilirubin possesses multiple biological actions with interaction in a complex network of enzymatic and signalling pathways. The fact that the liver is the main organ controlling the bioavailability of bilirubin emphasizes the central role of this organ in human health. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Refractory obstructive jaundice in a child affected with thalassodrepanocytosis: a new endoscopic approach

Directory of Open Access Journals (Sweden)

Barresi Luca

2010-10-01

Full Text Available Abstract Background Liver involvement, including elevated direct-reacting bilirubin levels, is common in patients with sickle cell disease. Fifty to seventy percent of sickle cell patients have pigmented gallstones due to precipitation of unconjugated bilirubin, and cholelithiasis or choledocholithiasis are common complications. The highest prevalence of these complications occurs in patients with Gilbert's syndrome because of the combined effect of increased bilirubin production and reduced bilirubin-diphosphate-glucuronosyltransferase enzyme activity. Cholelithiasis is also a common complication in patients with thalassemia. Endoscopic removal of choledochal stones does not always resolve the clinical picture, as in cases of dysfunction of the Vater's papilla, increased bile density due to persistently impaired bile flow or distortion of the choledocus due to dilatation, or inflammation secondary to gallstone. Case presentation We report here a case of severe and persistent obstructive jaundice in a child affected with thalassodrepanocytosis and Gilbert's syndrome, previously, and unsuccessfully, treated with endoscopic removal of choledochal stones. Deep and thorough biliary washing, and stenting with a new removable polytetrafluoroethylene (PTFE-covered flared-type stent led to complete resolution of the obstructive jaundice. Conclusions This report shows that an aggressive endoscopic approach in this select category of patients can help resolve the severe complication of hemolytic anemia, thus avoiding surgery.

ESH&Q Joule: Greg Gilbert | News

Science.gov (United States)

Financial Officer Finance Section Office of the Chief Operating Officer Facilities Engineering Services Accelerator Division Accelerator Physics Center Office of the Chief Safety Officer Environment, Safety, Health and Quality Section Office of the Chief Project Officer Office of Project Support Services Office of

2154-IJBCS-Article-Gilbert Tite Layeye

African Journals Online (AJOL)

hp

fécaux dans l'eau des échantillons révèle que la contamination provient de la surface. Pour caractériser le seuil ... durée de vie de E. Coli dans divers types de sols, les résultats .... de Contrôle Qualité des Eaux et Aliments. (LCQEA) de la ...

Gilbert Arenas ekstravertne introvert / Tanel Kapp

Index Scriptorium Estoniae

Kapp, Tanel

2006-01-01

NBA ühest ekstsentrilisemast mängijast, kes on meedia tähelepanu keskmes olnud juba esimesest hooajast peale, ent seda eelkõige oma pöörase käitumise ja koomiliste kommentaaride tõttu. Lisa: Statistika

Evaluation of the nucledyne passive containment system

International Nuclear Information System (INIS)

1981-04-01

This reports contains: (1) an evaluation by Gilbert/Commonwealth (G/C) of the NucleDyne passive Containment System (PCS) as that conceptual design is applied to a Westinghouse, two loop, Pressurized Water Reactor; (2) an evaluation by Westinghouse of two questions about the impact of the PCS on the Nuclear Steam Supply System (NSSS), which were posed by G/C and best answered by an NSSS vendor; and (3) replies to both the Gilbert/Commonwealth report and the Westinghoue report by NucleDyne Engineering Corporation

Cono extendido, nueva variante técnica en la cirugía de la hernia inguinal Extended cone a new technical variant in the inguinal hernia surgery

Directory of Open Access Journals (Sweden)

Hiram Rodríguez Blanco

2011-06-01

Full Text Available INTRODUCCIÓN. El tratamiento de la hernia inguinal continúa siendo un tema controvertido y no existe un punto común de acción en cuanto a la modalidad terapéutica que se emplea. Con el desarrollo de las técnicas protésicas la controversia continúa a pesar de las demostradas ventajas de estas. El objetivo de este estudio fue evaluar los primeros casos intervenidos quirúrgicamente mediante la técnica del cono extendido, una modificación de las técnicas clásicas de Liechtenstein y Rutkow. MÉTODOS. Se realizó un estudio prospectivo lineal en 45 pacientes operados mediante una técnica protésica denominada cono extendido. Los pacientes fueron operados en un período de 2 años en la Clínica Multiperfil de Luanda (Angola y para clasificarlos se utilizó la clasificación de Gilbert modificada. RESULTADOS. Hubo un predominio del sexo masculino. La localización más frecuente fue la región inguinal derecha. Predominaron los pacientes clasificados de grado III según la clasificación de Gilbert. Hubo 6 complicaciones menores y hasta el momento no han ocurrido recidivas. CONCLUSIONES. La técnica del cono extendido es una opción más para el tratamiento de los pacientes que presenten hernias inguinales de grado III y VI de la clasificación de Gilbert.INTRODUCTION. The treatment of the inguinal hernia remains being a controversial subject and there is not a common point of action as regards the therapeutic modality used. With the development of the prosthetic techniques the controversy remains despite their demonstrated advantages. The objective of present study was to assess the first cases operated on with the extended cone technique a modification of the classic Liechtenstein's and Rutkow's techniques. METHODS. A linear and prospective study was conducted in 45 patients operated on by a prosthetic technique called extended cone. The patients were operated on in a period of two years in the Multiprofile Clinic of Luanda (Angola and

Ressurrection of Curimatus albula Lütken (Characiformes: Curimatidae), a senior synonym of Cyphocharax lundi Dutra, Penido, Mello & Pessali.

Science.gov (United States)

Dutra, Guilherme Moreira; Penido, Iago DE Souza; Pessali, Tiago Casarim; Netto-Ferreira, Andre Luiz

2017-11-08

Curimatus albula Lütken 1874 was described from the Ribeirão da Mata at Lagoa Santa, a tributary of Rio das Velhas, Rio São Francisco basin. The species validity was questioned by Lütken (1875) himself, who suggested that the species could be a synonym of Curimatus gilbert Quoy & Gaimard, a species described from the Rio Macacu, a coastal river tributary of Guanabara bay, Rio de Janeiro. That synonymy was only formally proposed by Eigenmann (1910), and followed by most subsequent authors (e. g. Nielsen, 1974; Vari, 1992), except for Fowler (1975), who erroneously listed C. albula as the senior synonym of C. gilbert. Vari (1989) posteriorly removed both nominal species from Curimatus Oken (= Curimata Bosch) reallocating them in Cyphocharax Fowler, based on the lack of synapomorphic conditions present in other valid curimatid genera. Vari (1989) considered that those nominal species belonged to a major group within Cyphocharax also including C. grandocule Fernández-Yépez, C. modestus Fernández-Yépez, C. santacatarinae Fernández-Yépez, and C. voga Hensel, based on the presence of a rhomboidal caudal pigmentation and "random body spotting". Later, Vari (1992) included C. grandocule along with C. albula in the synonymy of C. gilbert, and listed several characters allowing further distinction of that species from the remaining species of the group (i.e., number of vertebrae, scales in transverse series, and pigmentation characters). Among the characters involving the pigmentation pattern, Vari (1992) stressed the lack of randomly arranged dark spots on the lateral and dorsolateral surfaces of the body in C. gilbert (versus present in C. voga).

Damping Dependence of Reversal Magnetic Field on Co-based Nano-Ferromagnetic with Thermal Activation

Directory of Open Access Journals (Sweden)

Nadia Ananda Herianto

2015-02-01

Full Text Available Currently, hard disk development has used HAMR technology that applies heat to perpendicular media until near Curie temperature, then cools it down to room temperature. The use of HAMR technology is significantly influence by Gilbert damping constants. Damping affects the magnetization reversal and coercivity field. Simulation is used to evaluate magnetization reversal by completing Landau-Lifshitz-Gilbert explicit equation. A strong ferromagnetic cobalt based material with size 50×50×20 nm3 is used which parameters are anisotropy materials 3.51×106 erg/cm3, magnetic saturation 5697.5 G, exchange constant 1×10-7 erg/cm, and various Gilbert damping from 0.09 to 0.5. To observe the thermal effect, two schemes are used which are Reduced Barrier Writing and Curie Point Writing. As a result, materials with high damping is able to reverse the magnetizations faster and reduce the energy barrier. Moreover, it can lower the minimum field to start the magnetizations reversal, threshold field, and probability rate. The heating near Curie temperature has succeeded in reducing the reversal field to 1/10 compared to writing process in absence of thermal field.

Shared Agency on Gilbert and deep continuity

Directory of Open Access Journals (Sweden)

Smith Thomas H.

2015-01-01

Full Text Available I compare Bratman’s theory with Gilbert’s. I draw attention to their ­similarities, query Bratman’s claim that his theory is the more parsimonious, and point to one theoretical advantage of Gilbert’s theory.

Ultra-low damping in lift-off structured yttrium iron garnet thin films

Science.gov (United States)

Krysztofik, A.; Coy, L. E.; Kuświk, P.; Załeski, K.; Głowiński, H.; Dubowik, J.

2017-11-01

We show that using maskless photolithography and the lift-off technique, patterned yttrium iron garnet thin films possessing ultra-low Gilbert damping can be accomplished. The films of 70 nm thickness were grown on (001)-oriented gadolinium gallium garnet by means of pulsed laser deposition, and they exhibit high crystalline quality, low surface roughness, and the effective magnetization of 127 emu/cm3. The Gilbert damping parameter is as low as 5 ×10-4. The obtained structures have well-defined sharp edges which along with good structural and magnetic film properties pave a path in the fabrication of high-quality magnonic circuits and oxide-based spintronic devices.

Bilirubin Decreases Macrophage Cholesterol Efflux and ATP-Binding Cassette Transporter A1 Protein Expression.

Science.gov (United States)

Wang, Dongdong; Tosevska, Anela; Heiß, Elke H; Ladurner, Angela; Mölzer, Christine; Wallner, Marlies; Bulmer, Andrew; Wagner, Karl-Heinz; Dirsch, Verena M; Atanasov, Atanas G

2017-04-28

Mild but chronically elevated circulating unconjugated bilirubin is associated with reduced total and low-density lipoprotein cholesterol concentration, which is associated with reduced cardiovascular disease risk. We aimed to investigate whether unconjugated bilirubin influences macrophage cholesterol efflux, as a potential mechanism for the altered circulating lipoprotein concentrations observed in hyperbilirubinemic individuals. Cholesterol efflux from THP-1 macrophages was assessed using plasma obtained from normo- and hyperbilirubinemic (Gilbert syndrome) humans (n=60 per group) or (heterozygote/homozygote Gunn) rats (n=20 per group) as an acceptor. Hyperbilirubinemic plasma from patients with Gilbert syndrome and Gunn rats induced significantly reduced cholesterol efflux compared with normobilirubinemic plasma. Unconjugated bilirubin (3-17.1 μmol/L) exogenously added to plasma- or apolipoprotein A1-supplemented media also decreased macrophage cholesterol efflux in a concentration- and time-dependent manner. We also showed reduced protein expression of the ATP-binding cassette transporter A1 (ABCA1), a transmembrane cholesterol transporter involved in apolipoprotein A1-mediated cholesterol efflux, in THP-1 macrophages treated with unconjugated bilirubin and in peripheral blood mononuclear cells obtained from hyperbilirubinemic individuals. Furthermore, we demonstrated that bilirubin accelerates the degradation rate of the ABCA1 protein in THP-1 macrophages. Cholesterol efflux from THP-1 macrophages is decreased in the presence of plasma obtained from humans and rats with mild hyperbilirubinemia. A direct effect of unconjugated bilirubin on cholesterol efflux was demonstrated and is associated with decreased ABCA1 protein expression. These data improve our knowledge concerning bilirubin's impact on cholesterol transport and represent an important advancement in our understanding of bilirubin's role in cardiovascular disease. © 2017 The Authors. Published on

Perchlorate: environmental occurrence, interactions and treatment

National Research Council Canada - National Science Library

Gu, Baohua, Ph. D; Coates, John D

2006-01-01

..... ... . ... .. ... .. ... . ... ... .. . . . . , . , . , .. ... ... .. 14 Chapter 2. The Chemistry of Perchlorate in the Environment Gilbert M Brown and Baohua Gu Introduction ... 17 Redox Properties of Chlorine Compounds ... 18...

Effect of different level density prescriptions on the calculated neutron nuclear reaction cross sections

International Nuclear Information System (INIS)

Garg, S.B.

1991-01-01

A detailed investigation is carried out to determine the effect of different level density prescriptions on the computed neutron nuclear data of Ni-58 in the energy range 5-25 MeV. Calculations are performed in the framework of the multistep Hauser-Feshbach statistical theory including the Kalbach exciton model and Brink-Axel giant dipole resonance model for radiative capture. Level density prescriptions considered in this investigation are based on the original Gilbert-Cameron, improved Gilbert-Cameron, backshifted Fermi-gas and the Ignatyuk, et al. approaches. The effect of these prescriptions is discussed, with special reference to (n,p), (n,2n), (n,alpha) and total particle-production cross sections. (author). 17 refs, 8 figs

jfewr ©2017 - jfewr Publications

African Journals Online (AJOL)

AWE FEMI

2017-12-04

Dec 4, 2017 ... JOURNAL OF RESEARCH IN FORESTRY, WILDLIFE AND ENVIRONMENT VOLUME 9, No. .... agricultural share of international economics which contributes to ..... deforestation, Bioscience, 52: 143 150. Gilbert, N., S.

Biodiversity Monitoring Using NGS Approaches on Unusual Substrates (2013 DOE JGI Genomics of Energy and Environment 8th Annual User Meeting)

Energy Technology Data Exchange (ETDEWEB)

Gilbert, Tom

2013-03-01

Tom Gilbert of the Natural History Museum of Denmark on "Biodiversity monitoring using NGS approaches on unusual substrates" at the 8th Annual Genomics of Energy & Environment Meeting in Walnut Creek, Calif.

78 FR 42890 - Fisheries of the Northeastern United States; Atlantic Sea Scallop Fishery and Northeast...

Science.gov (United States)

2013-07-18

...: Emily Gilbert, Fishery Policy Analyst, 978-281-9244; fax 978-281-9135. SUPPLEMENTARY INFORMATION... paragraph (b)(4) is revised to read as follows: Sec. 648.53 Acceptable biological catch (ABC), annual catch...

PERFORMANCE IN ART NATURE AND MEANING

African Journals Online (AJOL)

USER

2012-04-25

Apr 25, 2012 ... Graduate Employees for Effective Job Performance in. Organizations ... increase employee motivation and satisfaction (Stonner, Gilbert and. Freeman, 2000). .... The ability to cooperate with others, work under stress and to.

75 FR 4622 - Qualification of Drivers; Exemption Applications; Diabetes

Science.gov (United States)

2010-01-28

.... Bauer, Michael P. Berger, William D. Blosch, Michael Bohlen, Bradley N. Brown, Victor M. Brunner, Tom L..., Eugene G. Friedman, Edward L. Gilbert, Donald W. Hansen, Joseph S. Hernandez, Corrine J. Hoffman, Robert...

77 FR 26316 - Progress Energy Florida; Final Environmental Impact Statement for Combined Licenses for Levy...

Science.gov (United States)

2012-05-03

... at 600 Gilbert Street, Bronson. FOR FURTHER INFORMATION CONTACT: Mr. Douglas Bruner, Environmental.... Bruner may be contacted by telephone at 301-415-2730 or via email at Douglas.Bruner@nrc.gov . Dated at...

Uma ilha de competência: a história do Instituto de Química Agrícola na memória de seus cientistas An island of scientific competence: a history of Brazil's Institute of Agricultural Chemistry in the memory of its scientists

Directory of Open Access Journals (Sweden)

Line Rodrigues de Faria

1997-06-01

Full Text Available Este artigo apresenta a história do IQA, mostrando sua importância para o desenvolvimento da ciência brasileira, bem como os motivos e circunstâncias históricas que provocaram sua desestruturação. A evolução desse instituto está associada às trajetórias de Walter Mors, Otto Gottlieb e Benjamin Gilbert, cujas pesquisas contribuíram para a formação de cientistas na área de química do produtos naturais. Na década de 1950, o instituto se projetou como "ilha de competência", mas foi afetado pelas mudanças ocorridas no Ministério da Agricultura e no setor agrícola nacional. A extinção desse centro de excelência não significou o fim das importantes tradições científicas que brotaram. Em grupos e instituições que surgiram em vários estados brasileiros, Mors, Gottheb a Gilbert deram continuidade às pesquisas que vinham implementando no instituto de origem.This history of Brazil's IQA, underscores the role the institution played in the development of Brazilian science as well as the historical motives and circumstances that led to its demise. The IQA's history is linked to the stories of Walter Mors, Otto Gottlieb, and Benjamin Gilbert whose research contributed to the training of scientists in the field of natural product chemistry. Although the institute earned a reputation as an "island of competence" during the 195Os, it was affected by changes within the Ministry of Agriculture and Brazil's farm sector. The closing of this center of excellence did not mean the end of important scientific traditions that blossomed there. As part of groups and institutions that emerged in different states around Brazil, Mors, Gottlieb, and Gilbert ensured the continuity of the research steadies they had been conducting within the IQA.

Assessment of soil-pollution by slag from an automobile battery ...

African Journals Online (AJOL)

Administrator

automobile battery manufacturing plant in Nigeria. Gilbert U. Adie1* and .... Contamination of the environment with heavy metals .... assessment of heavy metal contamination using ..... contact with the soil or through food chain with water,.

Implementation of a high performance parallel finite element micromagnetics package

International Nuclear Information System (INIS)

Scholz, W.; Suess, D.; Dittrich, R.; Schrefl, T.; Tsiantos, V.; Forster, H.; Fidler, J.

2004-01-01

A new high performance scalable parallel finite element micromagnetics package has been implemented. It includes solvers for static energy minimization, time integration of the Landau-Lifshitz-Gilbert equation, and the nudged elastic band method

Neuro-Oncology Branch

Science.gov (United States)

... BTTC are experts in their respective fields. Neuro-Oncology Clinical Fellowship This is a joint program with ... can increase survival rates. Learn more... The Neuro-Oncology Branch welcomes Dr. Mark Gilbert as new Branch ...

Impact of current on static and kinetic depinning fields of domain ...

Indian Academy of Sciences (India)

Landau–Lifshitz–Gilbert equation with adiabatic and non-adiabatic ... Domain wall; pinning; depinning; spin-transfer torque; spin-polarized current; Landau– ..... The displacement (X) of the domain wall vs.time plotted for the field-driven and.

New vistas for developmental biology

Indian Academy of Sciences (India)

Author Affiliations. Scott F Gilbert1 Rocky S Tuan2. Department of Biology, Swarthmore College, 500 College Avenue, Swarthmore, PA 19081, USA; Department of Orthopaedic Surgery, Thomas Jefferson University, 1015 Walnut Street, Philadelphia, PA 19107, USA ...

6 Common Cancers - Skin Cancer

Science.gov (United States)

... Bar Home Current Issue Past Issues 6 Common Cancers - Skin Cancer Past Issues / Spring 2007 Table of Contents ... AP Photo/Herald-Mail, Kevin G. Gilbert Skin Cancer Skin cancer is the most common form of cancer ...

Valga teatrikuukolmik on poole peal / Helju Keskpalu

Index Scriptorium Estoniae

Keskpalu, Helju

1999-01-01

Marc-Gilbert Sauvagoni "Ciao!", Ugala külalislavastus, Nukuteatri "Luikede järv", Ivan Menchelli "Armastan sind igavesti ehk Kalmistuklubi", Vene Draamateatri külalisetendus, Charles Laurence'i "Minu armas paksuke", Rakvere Teatri külalisetendus

American Liver Foundation

Science.gov (United States)

... Cirrhosis Clinical Trials Galactosemia Gilbert Syndrome Hemochromatosis Hepatic Encephalopathy Hepatitis A Hepatitis B Hepatitis C Hepatocellular Carcinoma Lysosomal Acid Lipase Deficiency(LALD) Intrahepatic Cholestasis of Pregnancy (ICP) Liver Biopsy Liver Cancer Liver Cysts Liver Function Tests ...

La “caja negra” de la política exterior estadounidense en Oriente Medio

Directory of Open Access Journals (Sweden)

Marcela Ulloa

2013-07-01

Full Text Available Reseña del siguiente libro:CHOMSKY, Noam y Gilbert Achar (2007. Estados peligrosos: oriente medio y la política exterior estadounidense. Barcelona: Ediciones Paidós Ibérica, 349 pp.

When proteome meets genome: the alpha helix and the beta strand ...

Indian Academy of Sciences (India)

Unknown

mics, designing of cloning strategies, and in the mutual verification of genome sequences with protein structures. ...... Gilbert W 1987 The exon theory of genes; Cold Spring Harb. ... bination between self-splicing introns of bacteriophage T4;.

Causes of blindness and career choice among pupils in a blind ...

African Journals Online (AJOL)

available eye care services Furthermore there is need for career talk in schools for the blind to ... career where their potential can be fully maximized. .... tropicamide 1% eye drops. .... Foster A, Gilbert C. Epidemiology of childhood blindness.

The ISOLDE experimental hall, wth the isotope separator in the upper left corner.

CERN Multimedia

CERN PhotoLab

1969-01-01

Beam tubes branch out from a switchyard, which by electrostatic deflectors direct beams of short-lived isotopes to various spectroscopic equipment. From left to right, Rudi Stoeckli at the separator control panel, Gilbert Droz and Henri Bersinger.

MODELING THE 1958 LITUYA BAY MEGA-TSUNAMI, II

Directory of Open Access Journals (Sweden)

Charles L. Mader

2002-01-01

Full Text Available Lituya Bay, Alaska is a T-Shaped bay, 7 miles long and up to 2 miles wide. The two arms at the head of the bay, Gilbert and Crillon Inlets, are part of a trench along the Fairweather Fault. On July 8, 1958, an 7.5 Magnitude earthquake occurred along the Fairweather fault with an epicenter near Lituya Bay.A mega-tsunami wave was generated that washed out trees to a maximum altitude of 520 meters at the entrance of Gilbert Inlet. Much of the rest of the shoreline of the Bay was denuded by the tsunami from 30 to 200 meters altitude.In the previous study it was determined that if the 520 meter high run-up was 50 to 100 meters thick, the observed inundation in the rest of Lituya Bay could be numerically reproduced. It was also concluded that further studies would require full Navier-Stokes modeling similar to those required for asteroid generated tsunami waves.During the Summer of 2000, Hermann Fritz conducted experiments that reproduced the Lituya Bay 1958 event. The laboratory experiments indicated that the 1958 Lituya Bay 524 meter run-up on the spur ridge of Gilbert Inlet could be caused by a landslide impact.The Lituya Bay impact landslide generated tsunami was modeled with the full Navier- Stokes AMR Eulerian compressible hydrodynamic code called SAGE with includes the effect of gravity.

Vulture News - Vol 55 (2006)

African Journals Online (AJOL)

First record of Himalayan Griffon vulture Gyps himalyensis in Chhep, Preah Vihear, northern Cambodia · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Martin Gilbert, Song Chansocheat, Nadia Sureda, 4-5 ...

Regge expansion of a casual spectral function in electroproduction

International Nuclear Information System (INIS)

Ahmed, M.A.; Taha, M.O.

1975-01-01

The conjecture that a term in the Regge espansion of the Deser-Gilbert-Sudarshan spectral function in electroproduction may identically vanish is investigated. It is shown that this conjecture does not appear to be in agreement with experiment

Effect of spacer layer on the magnetization dynamics of permalloy/rare-earth/permalloy trilayers

International Nuclear Information System (INIS)

Luo, Chen; Yin, Yuli; Zhang, Dong; Jiang, Sheng; Yue, Jinjin; Zhai, Ya; Du, Jun; Zhai, Hongru

2015-01-01

The permalloy/rare-earth/permalloy trilayers with different types (Gd and Nd) and thicknesses of spacer layer are investigated using frequency dependence of ferromagnetic resonance (FMR) measurements at room temperature, which shows different behaviors with different rare earth spacer layers. By fitting the frequency dependence of the FMR resonance field and linewidth, we find that the in-plane uniaxial anisotropy retains its value for all samples, the perpendicular anisotropy remains almost unchanged for different thickness of Gd layer but the values are tailored by different thicknesses of Nd layer. The Gilbert damping is almost unchanged with different thicknesses of Gd; however, the Gilbert damping is significantly enhanced from 8.4×10 −3 to 20.1×10 −3 with 6 nm of Nd and then flatten out when the Nd thickness rises above 6 nm

The sixgill shark Hexanchus griseus is one of the most common ...

African Journals Online (AJOL)

denise

2002-11-01

Pisces, Selachii) de Angola. Notas Cent. Biol. Aquat. Trop., Lisboa 32: 1–23. SPRINGER, S. 1967 — Social organization of shark populations. In Sharks, Skates, and Rays. Gilbert, P. W., Mathewson, R. F. and D. P. Rall (Eds).

Large-angle magnetization dynamics investigated by vector-resolved magnetization-induced optical second-harmonic generation

NARCIS (Netherlands)

Gerrits, T.; Silva, T.J.; Nibarger, J.P.; Rasing, T.H.M.

2004-01-01

We examine the relationship between nonlinear magnetic responses and the change in the Gilbert damping parameter alpha for patterned and unpatterned thin Permalloy films when subjected to pulsed magnetic fields. An improved magnetization-vector-resolved technique utilizing magnetization-induced

Making a difference with Vision 2020: The Right to Sight? Lessons ...

African Journals Online (AJOL)

2014-05-09

May 9, 2014 ... states to adopt the Vision 2020 principles. More than 90 ..... adapt the Vision 2020 principles and advocate to stakeholders to address the ... Foster A, Gilbert C, Johnson G. Changing patterns in global blindness: 1988‑2008.

Pattern of Refractive Errors Among Ophthalmic Outpatients of ...

African Journals Online (AJOL)

The etiologic mechanism of RE can be both genetic ... system of a nonaccommodating eye fails to bring parallel rays of light to focus on the .... homatropine 1% eye‑drops. .... Abdull MM, Sivasubramaniam S, Murthy GV, Gilbert C, Abubakar T,.

Londoni jõujaamast sai moodsa kunsti muuseum / Tambet Kaugema

Index Scriptorium Estoniae

Kaugema, Tambet

2000-01-01

Moodsa kunsti muuseum Tate Modern sisaldab 20. saj. kunsti. Tate Britaini (seni Tate Gallery) jääb inglise kunst. Ümberehituse projekti tegid šveitsi arhitektid Jacques Herzog ja Pierre de Meuron. Jõujaama projekteeris Sir Giles Gilbert Scott

Lithium-enhanced radioactive iodine ablation of hyperthyroid patients

African Journals Online (AJOL)

accordance with department protocols on management of hyperthyroid ... variables or by the Pearson chi-square test or Fisher's exact test for ..... Medicine. 16th ed.. London: McGraw Hill; 2005. p. 2104–26. 5. Nordyke RA, Gilbert Jr. FI .

A new species of Besleria (Gesneriaceae) from the western Amazon rainforest

OpenAIRE

Gabriel Emiliano Ferreira; Andréa Onofre De Araújo; Michael John Gilbert Hopkins; Alain Chautems

2017-01-01

Gabriel Emiliano Ferreira, Andréa Onofre De Araújo, Michael John Gilbert Hopkins, Alain Chautems (2017): A new species of Besleria (Gesneriaceae) from the western Amazon rainforest. Brittonia 69 (2): 241-245, DOI: 10.1007/s12228-017-9464-6

Amplification factor variable amplifier

NARCIS (Netherlands)

Akitsugu, Oshita; Nauta, Bram

2007-01-01

PROBLEM TO BE SOLVED: To provide an amplification factor variable amplifier capable of achieving temperature compensation of an amplification factor over a wide variable amplification factor range. ; SOLUTION: A Gilbert type amplification factor variable amplifier 11 amplifies an input signal and

Popolnenije art-kollektsii

Index Scriptorium Estoniae

2008-01-01

Londoni kunstikoguja Anthony d'Offray kinkis oma kaasaegse kunsti kogu kunstigaleriile Tate Modern. Kogus on 232 tööd Andy Warholilt ja 69 fotot Diane Arbusilt. Esindatud on Jeff Koons, Gilbert ja George, Damien Hirst, Willem de Kooning, Robert Mapplethorpe

Health Education Intervention. An Annotated Bibliography. Nutrition Education Series Issue 13.

Science.gov (United States)

United Nations Educational, Scientific, and Cultural Organization, Paris (France).

This annotated bibliography contains 73 citations describing health education programs around the world. Countries represented include: Bangladesh, Egypt, Gambia, Gilbert Islands, Guatemala, Haiti, Honduras, Jamaica, Kenya, Indonesia, Nicaragua, Peru, Philippines, Swaziland, Thailand, Tunisia, Australia, Colombia, India, United Kingdom, Canada,…

CCAA Learning Paper 1 Integrating meteorological and indigenous ...

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

2011-03-29

Mar 29, 2011 ... Contributing authors: Ignitius Chagonda; Jacob Churi; Amadou Dieye; Boris Houenou; Said Hounkponou; Eric Kisiangani; Evans Kituyi; Cromwel Lukorito; Ayub Macharia; Henry Mahoo; Amos Majule; Paul Mapfumo; Florence Mtambanengwe; Francis Mugabe; Laban Ogallo; Gilbert Ouma; Amadou Sall; ...

RSM Outlook Winter 2013 : Growing Tomorrow's Entrepreneurs

NARCIS (Netherlands)

J. Whittern (Justine); D. Schreiner (Dorine)

2013-01-01

markdownabstract#### Innovation and the path to value (Russell Gilbert) At the RSM Leadership Summit in October, Frans van Houten, CEO of Royal Philips (pictured), gave a uniquely insightful presentation about the benefits of organisational transformation, innovation, and the importance of

RSM Outlook Summer 2012 : Blueprints for Greener Energy

NARCIS (Netherlands)

J. Whittern (Justine)

2012-01-01

markdownabstract#### Taking a global view (Russell Gilbert) Ruth Cairnie, Executive Vice President of Strategy and Planning for Royal Dutch Shell, discusses the forces driving the increasingly urgent need for sustainable energy and the factors that may determine whether we find solutions sooner

Bay-scale population structure in coastal Atlantic cod in Labrador and Newfoundland, Canada

DEFF Research Database (Denmark)

Ruzzante, D.E.; Wroblewski, J.S.; Taggart, C.T.

2000-01-01

Polymorphisms at five microsatellite DNA loci provide evidence that Atlantic cod Gadus morhua inhabiting Gilbert Bay, Labrador are genetically distinguishable from offshore cod on the north- east Newfoundland shelf and from inshore cod in Trinity Bay, Newfoundland. Antifreeze activity in the bloo...

Amplification factor variable amplifier

NARCIS (Netherlands)

Akitsugu, Oshita; Nauta, Bram

2010-01-01

PROBLEM TO BE SOLVED: To provide an amplification factor variable amplifier capable of achieving temperature compensation of an amplification factor over a wide variable amplification factor range. ;SOLUTION: A Gilbert type amplification factor variable amplifier 11 amplifies an input signal and can

Institute for Genomics and Systems Biology

Science.gov (United States)

Institute for Genomics and Systems Biology Discover. Predict. Improve. Advancing Human and , 2015 See all Research Papers Featured Video Introduction to Systems Biology Video: Introduction to Systems Biology News Jack Gilbert Heading UChicago Startup that Aims to Predict Behavior of Trillions of

L. Harrison: Mass (to St. Anthony); A. Pärt: Berliner Messe / Robert Cowan

Index Scriptorium Estoniae

Cowan, Robert

1994-01-01

Uuest heliplaadist "L. Harrison: Mass (to St. Anthony); A. Pärt: Berliner Messe. Oregon Repertory Singers / Gilbert Seeley. Koch International Classics CD 37 177-2; Pärt - comparative version: Estonian Phil. Chbr. Ch., Tallinn CO / Kaljuste" (11/93)(ECM) 439 162-2

Download this PDF file

African Journals Online (AJOL)

egyptian hak

Even where larvae are mobile and can make their own choices to a ... (Sadeghi & Gilbert 2000c): there appears to be a weak preference-performance correlation in .... 40) to give a rough idea of colony size: other features affecting prey usage ...

The Life of the Mind: A Tribute to Three Professors.

Science.gov (United States)

Yamamoto, Kaoru

2000-01-01

This speech by a distinguished scholar in educational psychology recounts, with appreciation, his educational experiences under three distinguished professors: Toshio Maki, his undergraduate thesis supervisor in Japan; E. Paul Torrance, the prominent educational psychologist; and C. Gilbert Wrenn, his doctoral advisor. (DB)

Vulnerability of semi-enclosed marine systems to environmental disturbances

Digital Repository Service at National Institute of Oceanography (India)

MacCracken, M.; Escobar-Briones, E; Gilbert, D.; Korotaev, G.; Naqvi, S.W.A.; Perillo, G.M.E; Rixen, T.; Stanev, E; Sundby, B.; Thomas, H.; Unger, D.; Urban, E

Semi-Enclosed Marine Systems to Environmental Disturbances Michael MacCracken t Elva Escobar-Briones t Denis Gilbert, Gennady Korotaev, Wajih Naqvi, Gerardo M.E. Perillo, Tim Rixen, Emil Stanev, Bj0rn Sundby, Helmuth Thomas t Daniela Unger, and Edward R. Urban, Jr...

Closing the Gap: An Analysis of Options for Improving the USAF Fighter Fleet from 2105 to 2035

Science.gov (United States)

2015-10-01

Lanchester Equations. Graduate Research Paper, (Wright Patterson AFB: Air Force Institute of Technology, 2011), 45 58 John P. Geiss,. et al. Blue...Gilbert, Ronald E. Strategic Implications of US Fighter Force Reductions: Air to Air Combat Modelling Using Lanchester Equations. Graduate Research Paper

Egyptian Journal of Biology

African Journals Online (AJOL)

Dragonflies and damselflies of the St Katherine Protectorate · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. A Power, F Gilbert, 95-100. http://dx.doi.org/10.4314/ejb.v16i1.13 ...

Bulk and edge spin transport in topological magnon insulators

NARCIS (Netherlands)

Rückriegel, A.; Brataas, A.; Duine, R.A.

2018-01-01

We investigate the spin transport properties of a topological magnon insulator, a magnetic insulator characterized by topologically nontrivial bulk magnon bands and protected magnon edge modes located in the bulk band gaps. Employing the Landau-Lifshitz-Gilbert phenomenology, we calculate the spin

Gossypiboma of the Abdomen and Pelvis; A Recurring Error

African Journals Online (AJOL)

Moi Hospital, Voi, Kenya. Correspondence to: Dr. Gilbert Maranya, P.O Box 91066-80103 Mombasa, Kenya. Email: gilbertmaranya@gmail.com. CASE SERIES. Abstract. Introduction: Gossypiboma is a retained surgical sponge commonly in the abdomen and pelvis. Risk factors include emergency and prolonged surgery.

Francis Gilbert * & Samy Zalat Introduction In collaboration with the ...

African Journals Online (AJOL)

Francis

1 School of Biology, University Park, University of Nottingham, Nottingham ... UK is in general very good at scientific research, and why Egypt, in general, is not. The reasons concern the level and distribution method of funding, the way PhD ...

HIRS-AMTS satellite sounding system test - Theoretical and empirical vertical resolving power. [High resolution Infrared Radiation Sounder - Advanced Moisture and Temperature Sounder

Science.gov (United States)

Thompson, O. E.

1982-01-01

The present investigation is concerned with the vertical resolving power of satellite-borne temperature sounding instruments. Information is presented on the capabilities of the High Resolution Infrared Radiation Sounder (HIRS) and a proposed sounding instrument called the Advanced Moisture and Temperature Sounder (AMTS). Two quite different methods for assessing the vertical resolving power of satellite sounders are discussed. The first is the theoretical method of Conrath (1972) which was patterned after the work of Backus and Gilbert (1968) The Backus-Gilbert-Conrath (BGC) approach includes a formalism for deriving a retrieval algorithm for optimizing the vertical resolving power. However, a retrieval algorithm constructed in the BGC optimal fashion is not necessarily optimal as far as actual temperature retrievals are concerned. Thus, an independent criterion for vertical resolving power is discussed. The criterion is based on actual retrievals of signal structure in the temperature field.

ISSN 2073-9990 East Cent Afr J Surg

African Journals Online (AJOL)

Background: Knowledge of the causes of poor vision among children will contribute to interventions and ... secondary eye care clinic at State Specialist Hospital in Osogbo, Nigeria. .... Dilated fundoscopy using a combination of cyclopentolate and tropicamide eye drops ..... Gilbert C. New issues in childhood blindness.

A Review of Research Related to Unmanned Aircraft System Visual Observers

Science.gov (United States)

2014-10-01

simulation of visual detection performance derived from published data. Proceedings of the 2nd International Symposium on Aviation Psychology at the Ohio...State University, 465-471. Gilbert, M. (1950). Colour perception in parafoveal vision. Proceedings of the Physical Society, Section B. 63(2), 83-89

The Interplay of Silent Reading, Reading-While-Listening and Listening-Only

Science.gov (United States)

Nakashima, Kohji; Stephens, Meredith; Kamata, Suzanne

2018-01-01

Leading scholars (Gilbert, 2009; Walter, 2008) have highlighted the importance of phonological processing in learning to read. Nevertheless, reading in Japan has traditionally been taught without adequate attention to the role of phonological processing. Accordingly, it was speculated that Japanese university students would demonstrate superior…

Cultural Resources Inventory of the Montz Freshwater Diversion Project Corridor, St. Charles Parish, Louisiana. Volume 1.

Science.gov (United States)

1986-06-23

o’uisiana. Genealogical Publishing Company, Inc., Baltimore. Din, Gilbert C. (editor) 1917 Louisiana in 1776: A Memoria of Francisco Bouliiney...of Engineers. Shelford, Victor E. 1963 The Ecology of North America. University o- T-IlinoTis Press, Urbana . Sitterson, J. Carlyle 1953 Sugar

Strategic Implications of U.S. Fighter Force Reductions: Air-to-Air Combat Modeling Using Lanchester Equations

Science.gov (United States)

2011-06-01

STRATEGIC IMPLICATIONS OF US FIGHTER FORCE REDUCTIONS: AIR-TO-AIR COMBAT MODELING USING LANCHESTER ...TO-AIR COMBAT MODELING USING LANCHESTER EQUATIONS GRADUATE RESEARCH PAPER Presented to the Faculty Department of Operational Sciences...MODELING USING LANCHESTER EQUATIONS Ronald E. Gilbert, BS, MBA Major, USAF Approved

Tanks Within The Marine Air Ground Task Force: A N/A Versatile Combat Multiplier Throughout the Full Spectrum of Operations

Science.gov (United States)

2010-04-26

Estes, Marines Under Armor : The Marine Corps and the Armored Fighting Vehicle, 1916- 2000. Naval Institute Press, Annapolis MD, 2000. Prior to WWIT...Marines Under Armor : The Marine Corps and the Armored Fighting Vehicle, 1916-2000. Naval Institute Press, Annapolis, MA: 2000 Gilbert, Oscar E

Research

African Journals Online (AJOL)

abp

Dioulasso,. Burkina Faso. Aimé Arsène Yaméogo1,2,&, Carole Gilberte .... recommandations de la Mayo Clinic aux USA [11] révèlent d'ailleurs que les primo infections tuberculeuses devraient faire l'objet d'un traitement à ...

77 FR 2975 - Roosevelt Water Conservation District; Notice of Termination of Exemption by Implied Surrender...

Science.gov (United States)

2012-01-20

.... Project No.: 11572-001. c. Date Initiated: January 9, 2012. d. Exemptee: Roosevelt Water Conservation District. e. Name and Location of Project: The Roosevelt Water Conservation District Conduit Hydropower..., Roosevelt Water Conservation District, 2344 S. Higley Road, Gilbert, AZ 82595-4794, (480) 988-9586. [[Page...

'Tom & Viv' ehk Elulugu kunstiks / Jaak Rähesoo

Index Scriptorium Estoniae

Rähesoo, Jaak, 1941-

1996-01-01

Mängufilm Thomas Stearns Eliotist Michael Hastingsi näidendi põhjal, stsenaristid Michael Hastings ja Adrian Hodges, re̓issöör Brian Gilbert : Suurbritannia, 1994. Ka autori suhtumisest Madis Kõivu ja Jaan Krossi biograafilistesse teostesse. Järg: 26. jaan., lk. 12

Untitled

African Journals Online (AJOL)

Biodiversity And Spatial Distribution of Rotifera in a Shallow Hypereutrophic. Tropical Lake (Cameroon) ... Key words : Rotifera, biodiversity, hypereutrophic lake, spatial distribution, tropical zone. RÉSUME. Une étude qualitative de la ...... Malaysia and Singapour with remark on some species. Hydrobiol, 78: 205-219. Gilbert ...

[Pictures of autism in the American cinema].

Science.gov (United States)

Matusevich, Mauricio; Matusevich, Daniel

2005-01-01

The aim of this article is to analyze the different ways in which the autism appears in the american cinema; the genres chosen are comedy, thriller and road movie because they represent classical movie patterns. The movies commented are: Mercury rising, Rainman, Who eats Gilbert Grape.

Imagination, Perceptual Engagement and Sound Mediation. Thinking Technologically-Produced Sound Through Simondon's Concept of the Image

NARCIS (Netherlands)

Paiuk, G.

2018-01-01

Applying French philosopher Gilbert Simondon’s concept of image to the domain of the sonorous, this article aims to tackle how imagination is constitutional in our grasp of sound, and how this grasp is informed by the protocols and affordances of technological tools of sound reproduction and

Muusikauudiseid maailmast / Nele-Eva Steinfeld

Index Scriptorium Estoniae

Steinfeld, Nele-Eva

2015-01-01

Lühisõnumeid maailmast: Grammy võitjad selgunud. Suri metsosoproan Jelena Obraztsova. Dubaisse kerkib läbipaistev ooperimaja. Lahkus pianist Aldo Ciccolini. Alan Gilbert lahkub New Yorgi Filharmoonikute juurest. Šveitsi-Romaani orkestri uueks peadirigendiks saab Jonathan Nott. Taani kammerorkester loodab "Hooandja"-laadsele toetussüsteemile jne.

Comparison of Escherichia coli tRNAPhe in the free state, in the ternary complex and in the ribosomal A and P sites by chemical probing

DEFF Research Database (Denmark)

Douthwaite, S; Garrett, R A; Wagner, R

1983-01-01

tRNAPheE.coli was modified at accessible guanosine, cytidine, and adenosine residues using the chemical modification method described by Peattie and Gilbert [Proc. Natl Acad. Sci. USA, 77, 4679-4689 (1980)]. Modification characteristics of the tRNA in the free state, in the ternary complex...

Don't "Short Circuit" STEM Instruction

Science.gov (United States)

Bruxvoort, Crystal; Jadrich, James

2016-01-01

Science students should undertake engineering design projects and carry out scientific investigations, as recommended by the "Next Generation Science Standards" (NGSS Lead States 2013). However, studies show that students misconstrue the goals of science and engineering and are uncertain about their respective practices (Gilbert and Wade…

Flora of St Katherine Protectorate: key to families and genera ...

African Journals Online (AJOL)

Flora of St Katherine Protectorate: key to families and genera. Wafaa Kamel, Magda Gazar, Samy Zalat, Francis Gilbert. Abstract. Egyptian Journal of Natural History Vol.1 1999: 1-39. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

A novel approach to negative feedback in RX front-ends

DEFF Research Database (Denmark)

Vandi, Luca; Andreani, Pietro; Tired, Tobias

2006-01-01

A new approach to negative feedback is proposed and applied to active mixer cells based on Gilbert multiplier. The feedback can be exploited in several ways, and different configurations are derived. A dual-loop topology provides a solution for inductor-less broad-band receiver stages. The nature...

Egyptian Journal of Biology - Vol 12 (2010)

African Journals Online (AJOL)

Monitoring of the endemic Sinai Baton Blue butterfly Pseudophilotes sinaicus in the St Katherine Protectorate, South Sinai · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. S Rashad, M Kamel, F Gilbert, AED Ismail, M James, S Zalat ...

Spin dynamics and frequency dependence of magnetic damping study in soft ferromagnetic FeTaC film with a stripe domain structure

Energy Technology Data Exchange (ETDEWEB)

Samantaray, B., E-mail: iitg.biswanath@gmail.com; Ranganathan, R.; Mandal, P. [Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Calcutta 700 064 (India); Singh, Akhilesh K.; Perumal, A. [Department of Physics, Indian Institute of Technology Guwahati, Guwahati - 781039 (India)

2015-06-15

Perpendicular magnetic anisotropy (PMA) and low magnetic damping are the key factors for the free layer magnetization switching by spin transfer torque technique in magnetic tunnel junction devices. The magnetization precessional dynamics in soft ferromagnetic FeTaC thin film with a stripe domain structure was explored in broad band frequency range by employing micro-strip ferromagnetic resonance technique. The polar angle variation of resonance field and linewidth at different frequencies have been analyzed numerically using Landau-Lifshitz-Gilbert equation by taking into account the total free energy density of the film. The numerically estimated parameters Landé g-factor, PMA constant, and effective magnetization are found to be 2.1, 2 × 10{sup 5} erg/cm{sup 3} and 7145 Oe, respectively. The frequency dependence of Gilbert damping parameter (α) is evaluated by considering both intrinsic and extrinsic effects into the total linewidth analysis. The value of α is found to be 0.006 at 10 GHz and it increases monotonically with decreasing precessional frequency.

The science behind the smile. Interview by Gardiner Morse.

Science.gov (United States)

Gilbert, Daniel

2012-01-01

Only recently have we been able to apply science to one of the world's oldest questions: "What is the nature of happiness?" In this edited interview, the author of the 2006 best seller Stumbling on Happiness surveys the field. Gilbert explores the sudden emergence of happiness as a discipline, reviews the major findings (including the mistakes we all make in predicting how happy or miserable we'll be), and examines the role of happiness in productivity on the job. He describes what makes us truly happy-it's not a promotion or a new house-and sketches out a "happiness diet" that emphasizes small, routine efforts. Looking forward, Gilbert discusses the breakthrough work of his colleague Matthew Killingsworth, whose iPhoneenabled real-time surveys of people's moods are providing an ultra-high-resolution picture of how our emotional states shift from minute to minute. A sidebar by Killingsworth offers a preliminary look at his findings and their implications for our personal and workplace lives.

Nuclear level density effects on the evaluated cross-sections of nickel isotopes

International Nuclear Information System (INIS)

Garg, S.B.

1995-01-01

A detailed investigation has been made to estimate the effect of various level density options on the computed neutron induced reaction cross-sections of Ni-58 and Ni-60 covering the energy range 5-25 MeV in the framework of the multistep Hauser-Feshbach statistical model scheme which accounts for the pre-equilibrium decay according to the Kalbach exciton model and gamma-ray competition according to the giant dipole radiation model of Brink and Axel. Various level density options considered in this paper are based on the Original Gilbert-Cameron, Improved Gilbert-Cameron, Back-Shifted Fermi gas and the Ingatyuk-Smirenkin-Tishin approaches. The effect of these different level density prescriptions is brought out with special reference to (n,p) (n,2n) (n,α) and total production cross-sections for neutron, hydrogen, helium and gamma-rays which are of technological importance for fission and fusion based reactor systems. (author). 18 refs, 2 figs

ISO 9000 for the U.S. nuclear industry? Why not?

International Nuclear Information System (INIS)

Wilson, R.B.

1993-01-01

The growing popularity of the recently developed International Standard for Quality, ISO 9000, is challenging the traditional approach to ensuring quality in the nuclear industry and raising new questions as to whether this standard with its likely worldwide acceptance could become a successor to 10CFR50, Appendix B. The experience of a jointly owned British-American engineering consulting firm may be a harbinger of the future. Halcrow Gilbert Associates, Limited (HGA), was established in the fall of 1988 as a joint venture between two of the world's largest consulting engineering firms, Sir William Halcrow ampersand Partners, Ltd., of the United Kingdom and Gilbert/Commonwealth, Inc., of the United States. Although it initially concentrated on nonpower infrastructure markets, such as environmental, transportation, and alternative energy systems, it has broadened its focus to include the electric power industry over the past 2 yr and expects to play a major role in the U.K. market for this sector

The first metatarsal web space: its applied anatomy and usage in tracing the first dorsal metatarsal artery in thumb reconstruction.

Science.gov (United States)

Xu, Yong-Qing; Li, Jun; Zhong, Shi-Zhen; Xu, Da-Chuan; Xu, Xiao-Shan; Guo, Yuan-Fa; Wang, Xin-Min; Li, Zhu-Yi; Zhu, Yue-Liang

2004-12-01

To clarify the anatomical relationship of the structures in the first toe webbing space for better dissection of toes in thumb reconstruction. The first dorsal metatarsal artery, the first deep transverse metatarsal ligament and the extensor expansion were observed on 42 adult cadaveric lower extremities. Clinically the method of tracing the first dorsal metatarsal artery around the space of the extensor expansion was used in 36 cases of thumb reconstruction. The distal segments of the first dorsal metatarsal artery of Gilbert types I and II were located superficially to the extensor expansion. The harvesting time of a toe was shortened from 90 minutes to 50 minutes with 100% survival of reconstructed fingers. The distal segment of the first dorsal metatarsal artery lies constantly at the superficial layer of the extensor expansion. Most of the first metatarsal arteries of Gilbert types I and II can be easily located via the combined sequential and reverse dissection around the space of the extensor expansion.

Staff members with 25 years' service at CERN in 2005

CERN Multimedia

2005-01-01

The 74 staff members who have spent 25 years at CERN in 2005 were invited by the Director-General to a reception in their honour on 22 November. ADRIAN Gilbert / AB ALLIOD Marie-Noëlle / AB ANTOINET Gérard / SC AUBERT Marc / TS AUQUIER Christian / SC BAIRD Simon / AB BARRAS Suzanne / PH BAUD Richard / AT BELLONI Jean / SC BERTUOL Gilbert / SC BLANC Jean-Luc / AB BONVALLET Guy / SC BOSSUS Patrice / SC BROERE Johannes / AB BRU Yvon / TS BURDAIRON Alain / TS CANARD Philippe / AT CAVALLO Patrice / SC CHARRA Patrick / PH CHATAIGNEAU Marc / SC COLIN Gilles / SC DAHLEN Pierre / AB DE GROOT Johannes / PH DEDOBBELER Bernard / TS DELCAMBRE Jean Pierre / SC DELENCLOS Yves / TS DEROYER Patrick / SC DESBISSONS Christian / SC DRAPER Mick / AB DROUX Pascal / FI DUCASTEL Claude / TS DUMUR Alain / SC FOCKER Gerrit / AB FOFFANO Giuseppe / TS FORRAT Isabelle / IT FREI Marie-José / DSU FRESSARD Michel / TS GAGNIERE Daniel / TS GIUDICI Pierre-Ange / PH GOICOECHEA Bernard / TS GUEHO Alain / TS GUENEHEC François / SC JE...

Saw-toothed pattern of sedimentary paleointensity records explained by cumulative viscous remanence

NARCIS (Netherlands)

Kok, Yvo S.; Tauxe, Lisa

1996-01-01

The relative paleointensity of the earth's magnetic field from ODP Site 851 has been characterized by progressive decay w x towards polarity reversals, followed by sharp recovery of pre-reversal values 1 . We resampled the Gilbert-Gaub reversal boundary of this deep-sea core, and show that during

Psychophysics of Complex Auditory and Speech Stimuli

Science.gov (United States)

1993-10-31

indices (dl were then calculated from this matrix following the ABX response model suggested by Macmillan 5 and Creelman (1991: also Pierce & Gilbert, 1958...ofSpechi Pceceptio Thle Htague: Nijhoff Macmillan, N. A, & Creelman , C. D (1990). Detection Tbeorx,. A IUs,-es Cnide Cambnidge: Cambridge. Mart, 1). (1982

Management Textbooks as Propaganda.

Science.gov (United States)

Cameron, Kim S.; Ireland, R. Duane; Lussier, Robert N.; New, J. Randolph; Robbins, Stephen P.

2003-01-01

Four management textbook authors react to the metaphor of textbooks as propaganda. All write to support managerial ideology and are aware of the market, but believe their role in shaping the field is limited. Includes two responses: "Propaganda, Trusteeship, and Artifact" (Daniel R. Gilbert) and "The Hegemonic Discourse of…

Biological and technological effects of some mulberry varieties and ...

African Journals Online (AJOL)

egyptian hak

environment. Evolution 50: 434-437. Mahmoud MAM, Zalat SM, El-Akkad SS & Gilbert F (2008) Genetic variability in the endemic bee Anthophora pauperata among wadis in St Katherine Protectorate. Egyptian Journal of Biology 10: 77-86. Marden JH (1989) Bodybuilding dragonflies: costs and benefits of maximizing flight ...

Kalanchoe hypseloleuce (Crassulaceae), a new species from eastern Ethiopia, with notes on its habitat

DEFF Research Database (Denmark)

Friis, Ib; Gilbert, Michael G.; van Breugel, Paulo

2017-01-01

A new species of Kalanchoe, K. hypseloleuce Friis & M. G. Gilbert, was found during field work in Ethiopia in 2015, and is established here. It is characterised by its tall stature (2 – 3 m), entire, sessile, lanceolate leaves and pure white flowers with abaxially minutely papillose corolla lobes...

Grain-size sorting in grainflows at the lee side of deltas

NARCIS (Netherlands)

Kleinhans, M.G.

2005-01-01

The sorting of sediment mixtures at the lee slope of deltas (at the angle of repose) is studied with experiments in a narrow, deep flume with subaqueous Gilbert-type deltas using varied flow conditions and different sediment mixtures. Sediment deposition and sorting on the lee slope of the delta

Generalized density-functional theory: Conquering the N ...

Indian Academy of Sciences (India)

Unknown

mension – computational costs grow exponentially with increasing numbers of electrons. This motivates work that uses .... tional cost.7–10 In approaches based on Γ2, we trade the daunting problem of representing a high-dimen- .... mately accounting for N-representability. Moving forward another decade, Gilbert,13 Don-.

A flicker noise/IM3 cancellation technique for active mixer using negative impedance

NARCIS (Netherlands)

Cheng, W.; Annema, Anne J.; Wienk, Gerhardus J.M.; Nauta, Bram

2013-01-01

Abstract—This paper presents an approach to simultaneously cancel flicker noise and IM3 in Gilbert-type mixers, utilizing negative impedances. For proof of concept, two prototype double-balanced mixers in 0.16- m CMOS are fabricated. The first demonstration mixer chip was optimized for full IM3

Wideband Monolithic Microwave Integrated Circuit Frequency Converters with GaAs mHEMT Technology

DEFF Research Database (Denmark)

Krozer, Viktor; Johansen, Tom Keinicke; Djurhuus, Torsten

2005-01-01

We present monolithic microwave integrated circuit (MMIC) frequency converter, which can be used for up and down conversion, due to the large RF and IF port bandwidth. The MMIC converters are based on commercially available GaAs mHEMT technology and are comprised of a Gilbert mixer cell core...

Polistes olivaceous decreases biotic surface colonization

African Journals Online (AJOL)

PRECIOUS

2009-12-15

Dec 15, 2009 ... grown under planktonic conditions (Brown and Gilbert,. 1993 ... barrier that prevents the diffusion of acids produced by ... Medicine as an anti-oxygenation agent for treat-ing renal ... were performed on supplemented Brain Heart Infusion (BHI) Agar .... new antibiotics and 61% of new antitumor drugs appro-.

Reversible decisions: The grass isn't merely greener on the other side; it's also very brown over here

NARCIS (Netherlands)

Bullens, L.; van Harreveld, F.; Förster, J.; van der Pligt, J.

2013-01-01

People generally say they prefer to have the opportunity to revise decisions at a later point in time. Research has shown, however, that reversible decision-making leads to lower as opposed to higher levels of post-choice satisfaction (Gilbert & Ebert, 2002). In three studies we aimed to gain

Euthanasia and assisted suicide: a Christian ethical perspective | De ...

African Journals Online (AJOL)

This article introduces and compares the contrasting views of two well-known theologians, Gilbert Meilaender and Harry Kuitert, on euthanasia and medically assisted suicide. Meilaender rejects euthanasia and medically assisted suicide, but accepts refusal of treatment, as long as it is not done with the intention to cause ...

Association of human liver bilirubin UDP-glucuronyltransferase activity with a polymorphism in the promoter region of the UGT1A1 gene

NARCIS (Netherlands)

Raijmakers, MTM; Jansen, PLM; Steegers, EAP; Peters, WHM

Background/Aims: Gilbert's syndrome is a benign form of a deficiency in bilirubin glucuronidation. It is associated with a homozygous polymorphism, A(TA)(7)TAA instead of A(TA)(6)TAA, in the TATA-box of the promoter region of the bilirubin UDP-glucuronyltransferase gene. In this study the

Egyptian Journal of Biology - Vol 16 (2014)

African Journals Online (AJOL)

Host preferences of aphidophagous hoverflies from field distribution of their larvae · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. H Sadeghi, G Rotheray, P Laska, F Gilbert, 1-16. http://dx.doi.org/10.4314/ejb.v16i1.1 ...

Effective Teaching and Learning in Interprofessional Education in Child Welfare

Science.gov (United States)

Whiteley, Robert F.; Gillespie, Judy; Robinson, Cathy; Watts, Wilda; Carter, Deb

2014-01-01

This article reports on research regarding interprofessional education (IPE) in child welfare conducted in 2009 and 2010. Pre service nursing, social worker and teacher education candidates participated in a workshop that "exposed" (Charles, Bainbridge & Gilbert, 2010) students to IPE in child welfare. This paper addresses a gap in…

James Dwight Dana and John Strong Newberry in the US Pacific Northwest: The roots of American fluvialism

Science.gov (United States)

O'Connor, Jim E.

2018-01-01

Recognition of the power of rivers to carve landscapes transformed geology and geomorphology in the late nineteenth century. Wide acceptance of this concept—then known as “fluvialism”—owes to many factors and people, several associated with exploration of western North America. Especially famous are the federal geographic and geologic surveys of the US Southwest with John Wesley Powell and Grove Karl Gilbert, which produced key insights regarding river processes. Yet earlier and less-known surveys also engaged young geologists embarking on tremendously influential careers, particularly the 1838–1842 US Exploring Expedition with James Dwight Dana and the 1853–1855 railroad surveys including John Strong Newberry. Informed but little constrained by European and British perspectives on landscape formation, Dana and Newberry built compelling cases for the erosive power of rivers, largely from observations in the US Pacific Northwest. They seeded the insights of the later southwestern surveys, Dana by his writings and station at Yale and his hugely influential Manual of Geology, published in 1863, and Newberry by becoming the first geologist to explore the dramatic river-carved canyons of the Southwest and then a forceful proponent of the federal surveys spotlighting the erosional landscapes. Newberry also gave Gilbert his start as a geologist. Although Dana and Newberry are renowned early American geologists, their geomorphic contributions were overshadowed by the works of Powell, Gilbert, and William Morris Davis. Yet Dana and Newberry were the first ardent American proponents of fluvialism, providing strong roots that in just a few decades transformed western geology, roots nourished in large measure by the geologically fertile landscapes of the US Pacific Northwest.

Processes controlling the retreat of the Isles Dernieres, a Louisiana barrier-island chain

Science.gov (United States)

Dingler, John R.; Reiss, Thomas E.

1991-01-01

The Isles Dernieres is a low-lying, transgressive barrier-island chain situated about 150 km west of the modern Mississippi delta. Much of the Isles Dernieres consists of highly dissected salt-marsh muds that lie at or slightly above sea level and are covered by a veneer of sand along the shoreline facing the Gulf of Mexico. Maximum berm elevations are generally less than 1.5 m above mean sea level. Since the mid-1800s, the initial island has been fragmented into four islands, and the beach face has retreated landward at a rate of more than 10 m/yr. The dominant processes controlling degradation of the chain are cold fronts that pass through the area several times each year and occasional hurricanes. Beach surveys over a 2-year period on the Isles Dernieres document irreversible beach-face retreat in conjunction with multiple cold fronts and one major hurricane (Gilbert). Although both the hurricane and the cold fronts caused the island to erode, the erosional patterns of the two storm types differed from each other. During the two years, over 60 cold fronts collectively caused about 37 m of beach-face retreat, whereas Gilbert itself produced more than 40 m of retreat. A major difference between the two storm types was in the percentage of washover sand produced by each. Commonly, the cold fronts did not create enough of a storm surge to overtop the berm, so most of the material removed from the beach face must have moved offshore or alongshore. Gilbert, in contrast, inundated the study site, and essentially all the sand removed from the beach face moved to the backshore.

Updated estimates of 239240Pu + 241Am inventory, spatial pattern, and soil tonnage for removal at Nuclear Site-201, NTS

International Nuclear Information System (INIS)

Simpson, J.C.; Gilbert, R.O.

1982-04-01

Updated estimates of 239 240 Pu + 241 Am inventory and spatial pattern in surface soil are given for Nuclear Site (NS)-201 in Area 18 of the Nevada Test Site (NTS). These new estimates are based on 712 241 Am soil concentrations including 185 data values not previously available. Estimates were obtained using essentially the same Kriging techniques and the estimated average 239 240 Pu to 241 Am ratio of 7.5 used by Simpson and Gilbert (1980) to obtain previous results. Estimated concentration contours, 68% confidence bands for the contours and estimated median concentrations for 50 x 50 ft blocks are given. The total Pu + Am inventory estimated to be in the top 5 cm of soil over the 109 hectare study (an area 5.2 hectares larger than used by Simpson and Gilbert, 1980) is approximately 16.3 curies. The approximate 68% confidence interval on this inventory estimate is about 6.7 to 45.6 curies. It is estimated that about 58 acres (approx. = 23 hectares) of land in the study are contaminated at levels greater than 40 pCi/g which includes about 40 acres (approx. = 16 hectares) at levels greater than 160 pCi/g. Approximately 28,000 tons of soil would need to be removed (to 15 cm depth) to clean up all areas with estimated concentrates greater than or equal to 160 pCi/g. About 41,000 tons would require removal at the 40 pCi/g level. These new estimates of inventory and spatial patterns are within the range of sampling error of previous estimates obtained by Simpson and Gilbert

Assessing the impacts of climate change and dams on floodplain inundation and wetland connectivity in the wet-dry tropics of northern Australia

Science.gov (United States)

Karim, Fazlul; Dutta, Dushmanta; Marvanek, Steve; Petheram, Cuan; Ticehurst, Catherine; Lerat, Julien; Kim, Shaun; Yang, Ang

2015-03-01

Floodplain wetlands and their hydrological connectivity with main river channels in the Australian wet-dry tropics are under increasing pressure from global climate change and water resource development, and there is a need for modelling tools to estimate the time dynamics of connectivity. This paper describes an integrated modelling framework combining conceptual rainfall-runoff modelling, river system modelling and hydrodynamic (HD) modelling to estimate hydrological connectivity between wetlands and rivers in the Flinders and Gilbert river catchments in northern Australia. Three historical flood events ranging from a mean annual flood to a 35-year return period flood were investigated using a two dimensional HD model (MIKE 21). Inflows from upstream catchments were estimated using a river network model. Local runoff within the HD modelling domain was simulated using the Sacramento rainfall-runoff model. The Shuttle Radar Topography Mission (SRTM) derived 30 m DEM was used to reproduce floodplain topography, stream networks and wetlands in the HD model. The HD model was calibrated using stream gauge data and inundation maps derived from satellite (MODIS: MODerate resolution Imaging Spectroradiometer) imagery. An algorithm was developed to combine the simulated water heights with the DEM to quantify inundation and flow connection between wetlands and rivers. The connectivity of 18 ecologically important wetlands on the Flinders floodplain and 7 on the Gilbert floodplain were quantified. The impacts of climate change and water resource development on connectivity to individual wetlands were assessed under a projected dry climate (2nd driest of 15 GCMs), wet climate (2nd wettest of 15 GCMs) and dam conditions. The results indicate that changes in rainfall under a wetter and drier future climate could have large impacts on area, duration and frequency of inundation and connectivity. Topographic relief, river bank elevation and flood magnitude were found to be the key

Rivers turned to rock: Late Quaternary alluvial induration influencing the behaviour and morphology of an anabranching river in the Australian monsoon tropics

Science.gov (United States)

Nanson, Gerald C.; Jones, Brian G.; Price, David M.; Pietsch, Timothy J.

2005-09-01

Late Quaternary alluvial induration has greatly influenced contemporary channel morphology on the anabranching Gilbert River in the monsoon tropics of the Gulf of Carpentaria. The Gilbert, one of a number of rivers in this region, has contributed to an extensive system of coalescing low-gradient and partly indurated riverine plains. Extensive channel sands were deposited by enhanced flow conditions during marine oxygen isotope (OI) Stage 5. Subsequent flow declined, probably associated with increased aridity, however, enhanced runoff recurred again in OI Stages 4-3 (˜65-50 ka). Aridity then capped these plains with 4-7 m of mud. A widespread network of sandy distributary channels was incised into this muddy surface from sometime after the Last Glacial Maximum (LGM) to the mid Holocene during a fluvial episode more active than the present but less so than those of OI Stages 5 and 3. This network is still partly active but with channel avulsion and abandonment now occurring largely proximal to the main Gilbert flow path. A tropical climate and reactive catchment lithology have enhanced chemical weathering and lithification of alluvium along the river resulting in the formation of small rapids, waterfalls and inset gorges, features characteristic more of bedrock than alluvial systems. Thermoluminescence (TL) and comparative optically stimulated luminescence (OSL) ages of the sediments are presented along with U/Th ages of pedogenic calcrete and Fe/Mn oxyhydroxide/ oxide accumulations. They show that calcrete precipitated during the Late Quaternary at times similar to those that favoured ferricrete formation, possibly because of an alternating wet-dry climate. Intense chemical alteration of the alluvium leading to induration appears to have prevailed for much of the Late Quaternary but, probably due to exceptional dryness, not during the LGM. The result has been restricted channel migration and a reduced capacity for the channel to adjust and accommodate sudden

Magnetization damping in two-component metal oxide micropowder and nanopowder compacts by broadband ferromagnetic resonance measurements

Science.gov (United States)

Youssef, Jamal Ben; Brosseau, Christian

2006-12-01

The microwave damping mechanisms in magnetic inhomogeneous systems have displayed a richness of phenomenology that has attracted widespread interest over the years. Motivated by recent experiments, we report an extensive experimental study of the Gilbert damping parameter of multicomponent metal oxides micro- and nanophases. We label the former by M samples, and the latter by N samples. The main thrust of this examination is the magnetization dynamics in systems composed of mixtures of magnetic (γ-Fe2O3) and nonmagnetic (ZnO and epoxy resin) materials fabricated via powder processing. Detailed ferromagnetic resonance (FMR) measurements on N and M samples are described so to determine changes in the microwave absorption over the 6-18GHz frequency range as a function of composition and static magnetic field. The FMR linewidth and the field dependent resonance were measured for the M and N samples, at a given volume fraction of the magnetic phase. The asymmetry in the form and change in the linewidth for the M samples are caused by the orientation distribution of the local anisotropy fields, whereas the results for the N samples suggest that the linewidth is very sensitive to details of the spatial magnetic inhomogeneities. For N samples, the peak-to-peak linewidth increases continuously with the volume content of magnetic material. The influence of the volume fraction of the magnetic phase on the static internal field was also investigated. Furthermore, important insights are gleaned through analysis of the interrelationship between effective permeability and Gilbert damping constant. Different mechanisms have been considered to explain the FMR linewidth: the intrinsic Gilbert damping, the broadening induced by the magnetic inhomogeneities, and the extrinsic magnetic relaxation. We observed that the effective Gilbert damping constant of the series of N samples are found to be substantially smaller in comparison to M samples. This effect is attributed to the surface

Fulltext PDF

Indian Academy of Sciences (India)

Stellera chamaejasme L. is a perennial weed of the family. Thymelaeaceae, has wide geographical range, from Altai of eastern Russia, northern China and Mongolia towards south as far as the dry regions of the western Himalaya, the Tibetan plateau and south-western China (Wang and Gilbert 2007). S. chamaejasme is ...

JPRS Report, Latin America

Science.gov (United States)

1987-07-02

yesterday announced that the Defense and Air Traffic Control System [ Sistema de Defensa e Control de Trafico Aereo] of the southern region, SIDACTA-2, will...Duvalier’s prisons, as Jean Brierre, Marcel Gilbert, Stenio Fethieres, and so many other jail companions at the national penitentiary can attest. I might

Cue Representation and Situational Awareness in Task Analysis

Science.gov (United States)

Carl, Diana R.

2009-01-01

Task analysis in human performance technology is used to determine how human performance can be well supported with training, job aids, environmental changes, and other interventions. Early work by Miller (1953) and Gilbert (1969, 1974) addressed cue processing in task execution and recommended cue descriptions in task analysis. Modern task…

Replacing lactose from calf milk replacers : effects on digestion and post-absorptive metabolism

NARCIS (Netherlands)

Gilbert, M.S.

2015-01-01

Summary PhD thesis Myrthe S. Gilbert

Replacing lactose from calf milk replacers – Effects on digestion and post-absorptive metabolism

Veal calves are fed milk replacer (MR) and solid feed. The largest part of the energy provided to veal calves

The nucleotide sequence of the right-hand terminus of adenovirus type 5 DNA: Implications for the mechanism of DNA replication

NARCIS (Netherlands)

Steenbergh, P.H.; Sussenbach, J.S.

The nucleotide sequence of the right-hand terminal 3% of adenovirus type 5 (Ad5) DNA has been determined, using the chemical degradation technique developed by Maxam and Gilbert (1977). This region of the genome comprises the 1003 basepair long HindIII-I fragment and the first 75 nucleotides of the

A thermodynamically-consistent theory of the ferro/paramagnetic transition

Czech Academy of Sciences Publication Activity Database

Podio-Guidugli, P.; Roubíček, Tomáš; Tomassetti, G.

2010-01-01

Roč. 198, č. 3 (2010), s. 1057-1094 ISSN 0003-9527 Institutional research plan: CEZ:AV0Z20760514 Keywords : phase transitions * thermodynamics of continua * landau-lifshitz/gilbert equation Subject RIV: BJ - Thermodynamics Impact factor: 2.277, year: 2010 http://www.springerlink.com/content/u705l057177m6526/

Bridging the Performance Gap with Ergonomics: A Case Study

Science.gov (United States)

Rethaber, James D.

2011-01-01

Faced with increased incidences of work-related strain and sprain injuries and OSHA-recordable injuries, the organization in this case study details how it resolved these performance-related issues. This case study also demonstrates the effectiveness of Thomas Gilbert's (1978) Behavior Engineering Model as a tool for analyzing, defining, and…

Proceedings of the Second International Congress on Recent Developments in Air- and Structure-Borne Sound and Vibration (2nd) Held in Auburn University, Alabama on 4-6 March 1992. Volume 2

Science.gov (United States)

1992-03-06

METHOD OF SOUND FIELDS IN INDUSTRIAL HALLS .................. 1669 V.L Ledenyov and A.L Antonov, Tambov Institute of Chemical Machine Building, Russia...1163 Njunin, Boris N., 667 Lebedeva, I.V., 1327 Norris, Andrew, 753 Ledenyov , V.I., 1669 Norton, M.P., 621 Lee, Gilbert F., 763 Novikov, 1.1., 725

Chronically elevated bilirubin protects from cardiac reperfusion injury in the male Gunn rat.

Science.gov (United States)

Bakrania, B; Du Toit, E F; Ashton, K J; Wagner, K-H; Headrick, J P; Bulmer, A C

2017-08-01

Bilirubin is associated with reduced risk of cardiovascular disease, as evidenced in conditions of mild hyperbilirubinaemia (Gilbert's Syndrome). Little is known regarding myocardial stress resistance in hyperbilirubinaemic conditions or whether life-long exposure modifies cardiac function, which might contribute to protection from cardiovascular disease. Hyperbilirubinaemic rats and littermate controls underwent echocardiography at 3, 6 and 12 months of age, with hearts subsequently assessed for resistance to 30 min of ischaemia. Heart tissue was then collected for assessment of bilirubin content. No difference in baseline cardiac function was evident until 6 months onwards, where Gunn rats demonstrated aortic dilatation and reduced peak ejection velocities. Additionally, duration of ventricular ejection increased progressively, indicating a negative inotropic effect of bilirubin in vivo. Ex vivo analysis of baseline function revealed reduced left ventricular pressure development (LVDP) and contractility in hyperbilirubinaemic rats. Furthermore, stress resistance was improved in Gunn hearts: post-ischaemic recoveries of LVDP (76 ± 22% vs. 29 ± 17% Control, P bilirubin exerts sex-independent effects on vascular structure, myocardial function and ischaemic tolerance, the latter likely mediated via bilirubin's antioxidant properties. © 2017 Scandinavian Physiological Society. Published by John Wiley & Sons Ltd.

Some Important Diseases of Tree Fruits - Diseases of Vegetable Crops - Diseases of Grapes - Diseases of Tree Nuts.

Science.gov (United States)

Petersen, Donald H.; And Others

This agriculture extension service publication from Pennsylvania State University consists of four sections on plant disease recognition and control. The titles of these four sections are: (1) Some Important Diseases of Tree Fruits; (2) Diseases of Vegetable Crops; (3) Diseases of Crops; and (4) Diseases of Tree Nuts. The first section discusses…

Renal disease in patients with celiac disease.

Science.gov (United States)

Boonpheng, Boonphiphop; Cheungpasitporn, Wisit; Wijarnpreecha, Karn

2018-04-01

Celiac disease, an inflammatory disease of small bowel caused by sensitivity to dietary gluten and related protein, affects approximately 0.5-1% of the population in the Western world. Extra-intestinal symptoms and associated diseases are increasingly recognized including diabetes mellitus type 1, thyroid disease, dermatitis herpetiformis and ataxia. There have also been a number of reports of various types of renal involvement in patients with celiac disease including diabetes nephropathy, IgA nephropathy, membranous nephropathy, membranoproliferative glomerulonephritis, nephrotic syndrome related to malabsorption, oxalate nephropathy, and associations of celiac disease with chronic kidney disease and end-stage kidney disease. This review aims to present the current literature on possible pathologic mechanisms underlying renal disease in patients with celiac disease.

Radium and uranium

International Nuclear Information System (INIS)

Bothwell, R.

1983-01-01

This is a history of Eldorado Nuclear Ltd. in its early days and during the Second World War. It outlines the activities of the company's president, Gilbert Labine, and it's agent, Boris Pregel, as well as the Canadian government's role during the war years up until the nationalization of the company in 1944

How Well Do Americans Know Geography? "National Geographic" Editor Discusses Meaning for Schools (Interview).

Science.gov (United States)

Koerner, Thomas

1987-01-01

Gilbert Grosvenor, editor of "National Geographic," is interviewed about the importance of geography for Americans. He claims our lack of geographic knowledge impedes our ability to act and compete in the world market as a world power and points out that geographic ignorance extends to people employed at high levels of government. (MD)

A Category Mistake: Why Contemporary Australian Religious Education in Catholic Schools May Be Doomed to Failure

Science.gov (United States)

Hyde, Brendan

2013-01-01

Assuming religious education to be the same as other subject areas of a Catholic school's curriculum by, for example, applying the outcomes based philosophy and language of other subject areas to religious education renders a category mistake. A prominent notion in the work of metaphysical philosopher Gilbert Ryle, a category mistake arises when…

Browse Title Index

African Journals Online (AJOL)

Items 1 - 13 of 13 ... Vol 2, No 1 (2000), Diving beetles (Coleoptera: Dytiscidae and Noteridae) of Egypt, Abstract. Samy Zalat, Rowaida Saleh, Robert Angus, Ahmed Kaschef. Vol 3, No 1 (2001), Flora of St Katherine Protectorate: key to families and genera, Abstract PDF. Wafaa Kamel, Magda Gazar, Samy Zalat, Francis Gilbert.

Great progress in the domesticated silkworm (Bombyx mori L.)

African Journals Online (AJOL)

akpobome

2013-03-13

Mar 13, 2013 ... 2College of Textile and Clothing Engineering, Soochow University, Suzhou 215123, China. ... biosynthesis and metabolism (Gilbert et al., 2000; Li et ... feeding Kang-20 to the 4th instar larvae and could spin ... was 800 m, the neatness defect was 95 points, and the ..... Chinese Forest Press, Beijing, China.

Key Informant Models for Measuring Group-Level Variables in Small Groups: Application to Plural Subject Theory

Science.gov (United States)

Algesheimer, René; Bagozzi, Richard P.; Dholakia, Utpal M.

2018-01-01

We offer a new conceptualization and measurement models for constructs at the group-level of analysis in small group research. The conceptualization starts with classical notions of group behavior proposed by Tönnies, Simmel, and Weber and then draws upon plural subject theory by philosophers Gilbert and Tuomela to frame a new perspective…

Commentary on "Childhood Leukemia Survivors and Their Return to School: A Literature Review, Case Study, and Recommendations"

Science.gov (United States)

Long, Lori A.

2011-01-01

This is a commentary on the article, "Childhood Leukemia Survivors and Their Return to School: A Literature Review, Case Study, and Recommendations" by D. Scott Hermann, Jill R. Thurber, Kenneth Miles, and Gloria Gilbert in this issue (2011). This article addresses issues related to the compatibility of the suggested practices with contemporary…

Inquiry Based Learning and Meaning Generation through Modelling on Geometrical Optics in a Constructionist Environment

Science.gov (United States)

Kotsari, Constantina; Smyrnaiou, Zacharoula

2017-01-01

The central roles that modelling plays in the processes of scientific enquiry and that models play as the outcomes of that enquiry are well established (Gilbert & Boulter, 1998). Besides, there are considerable similarities between the processes and outcomes of science and technology (Cinar, 2016). In this study, we discuss how the use of…

Stochastic ferromagnetism analysis and numerics

CERN Document Server

Brzezniak, Zdzislaw; Neklyudov, Mikhail; Prohl, Andreas

2013-01-01

This monograph examines magnetization dynamics at elevated temperatures which can be described by the stochastic Landau-Lifshitz-Gilbert equation (SLLG). Comparative computational studies with the stochastic model are included. Constructive tools such as e.g. finite element methods are used to derive the theoretical results, which are then used for computational studies.

Employee response to harassment by immediate supervisor / Moeti Gilbert Maibi

OpenAIRE

Maibi, Moeti Gilbert

2013-01-01

Workplace harassment is a major problem in all employment relationships. It has negative implications for employee satisfaction, performance and productivity. This in turn leads to poor organisational performance, and often causes formal grievances and labour disputes which are not in the best interest of the employee or the employer. The constitution of the Republic of South Africa and other related acts like Employment Equity Act (EEA) protect employees against any form of un...

Gilbert's De Magnete: An early study of magnetism and electricity

Science.gov (United States)

Malin, Stuart; Barraclough, David

Four hundred years might seem an excessively long time to wait for a book review, but there are reasons why a prompt review would have been difficult. Not only is De Magnete written in Latin, but it is also in the form of a scientific textbook. The language problem was overcome by Paul Fleury Mottelay and Silvanus P. Thompson, who translated the book into English in 1893 and 1900, respectively. The latter was published in connection with a beautiful tercentenary limited edition by the Chiswick Press that retains much of the flavor and appearance of the original. But the notion of a scientific textbook was unfamiliar when De Magnete first appeared in 1600. Certainly, scientific subjects and even geomagnetism had been written about (for example, by Petrus Peregrinus in his Epistola De Magnete, 1269), but as reports of equipment and phenomena rather than as in-depth investigations of a subject with experimental evidence and interpretation.

Topographic shear and the relation of ocular dominance columns to orientation columns in primate and cat visual cortex.

Science.gov (United States)

Wood, Richard J.; Schwartz, Eric L.

1999-03-01

Shear has been known to exist for many years in the topographic structure of the primary visual cortex, but has received little attention in the modeling literature. Although the topographic map of V1 is largely conformal (i.e. zero shear), several groups have observed topographic shear in the region of the V1/V2 border. Furthermore, shear has also been revealed by anisotropy of cortical magnification factor within a single ocular dominance column. In the present paper, we make a functional hypothesis: the major axis of the topographic shear tensor provides cortical neurons with a preferred direction of orientation tuning. We demonstrate that isotropic neuronal summation of a sheared topographic map, in the presence of additional random shear, can provide the major features of cortical functional architecture with the ocular dominance column system acting as the principal source of the shear tensor. The major principal axis of the shear tensor determines the direction and its eigenvalues the relative strength of cortical orientation preference. This hypothesis is then shown to be qualitatively consistent with a variety of experimental results on cat and monkey orientation column properties obtained from optical recording and from other anatomical and physiological techniques. In addition, we show that a recent result of Das and Gilbert (Das, A., & Gilbert, C. D., 1997. Distortions of visuotopic map match orientation singularities in primary visual cortex. Nature, 387, 594-598) is consistent with an infinite set of parameterized solutions for the cortical map. We exploit this freedom to choose a particular instance of the Das-Gilbert solution set which is consistent with the full range of local spatial structure in V1. These results suggest that further relationships between ocular dominance columns, orientation columns, and local topography may be revealed by experimental testing.

Taking Your Talents to Business Communications: Analyzing Effective Communication through LeBron James's Career Moves

Science.gov (United States)

Manisaligil, Alperen; Bilimoria, Diana

2016-01-01

We describe an in-class activity that helps students improve their skills in media selection and use to reinforce effective communication. The activity builds on media richness and channel expansion theories through an examination of the media selection and use of NBA athlete LeBron James and Cleveland Cavaliers majority owner Dan Gilbert during…

[Periodontal disease in pediatric rheumatic diseases].

Science.gov (United States)

Fabri, Gisele M C; Savioli, Cynthia; Siqueira, José T; Campos, Lucia M; Bonfá, Eloisa; Silva, Clovis A

2014-01-01

Gingivitis and periodontitis are immunoinflammatory periodontal diseases characterized by chronic localized infections usually associated with insidious inflammation This narrative review discusses periodontal diseases and mechanisms influencing the immune response and autoimmunity in pediatric rheumatic diseases (PRD), particularly juvenile idiopathic arthritis (JIA), childhood-onset systemic lupus erythematosus (C-SLE) and juvenile dermatomyositis (JDM). Gingivitis was more frequently observed in these diseases compared to health controls, whereas periodontitis was a rare finding. In JIA patients, gingivitis and periodontitis were related to mechanical factors, chronic arthritis with functional disability, dysregulation of the immunoinflammatory response, diet and drugs, mainly corticosteroids and cyclosporine. In C-SLE, gingivitis was associated with longer disease period, high doses of corticosteroids, B-cell hyperactivation and immunoglobulin G elevation. There are scarce data on periodontal diseases in JDM population, and a unique gingival pattern, characterized by gingival erythema, capillary dilation and bush-loop formation, was observed in active patients. In conclusion, gingivitis was the most common periodontal disease in PRD. The observed association with disease activity reinforces the need for future studies to determine if resolution of this complication will influence disease course or severity. Copyright © 2014 Elsevier Editora Ltda. All rights reserved.

Quality-assurance approach for the Elmo Bumpy Torus Proof-of-Principal experiment

International Nuclear Information System (INIS)

Sticksel, F.M.

1981-01-01

Components, subsystems and systems will be subjected to inspection and test as necessary to ensure compliance to applicable specifications, Acceptance Test Procedures and/or customer requirements. Quality Assurance will inspect each component, subsystem and system for selected mechanical and electrical defects. In addition, Quality Assurance will either perform, or verify performance of, and analyze, or verify analysis of, all required field and laboratory tests. If hardware is modified, repaired or replaced after final testing, necessary re-inspection and retest must be performed. Insofar as possible the component, subsystem or system will be released as acceptable upon completion of these activities. When nonconformances are detected during the course of site surveillance activities, MDAC or Gilbert/Commonwealth will initiate a Nonconformance Record for review by MDAC Quality Assurance and Project Engineering personnel. These nonconformances will be identified and dispositioned per MDAC Standard Practices with the advice and concurrence of Gilbert/Commonwealth personnel, if deemed appropriate. MDAC Quality Assurance personnel will witness the pre-operational testing and review the test data

Československo 1945–1948: Případ hybridního režimu?

Directory of Open Access Journals (Sweden)

Jaroslav Bílek

2014-08-01

Full Text Available This article presents an interpretative case study utilizing the concept of hybrid regimes as presented by Leah Gilbert and Payam Mohseni to analyse the political regime of Czechoslovakia between the years 1945–1948. Our aim is to demonstrate that rather than a mere transitional phase on the road from democracy to authoritarianism or an episode of final tremors of the pre-war (democratic regime, the 1945–1945 regime represents a full-fledged hybrid, rooted in the specific conditions of the post-war period. One of the major problems in contemporary discussions about hybrid regimes is the blurred and somewhat unstable boundary between democratic and authoritarian regimes, especially when viewed only as a function of the electoral processes and mechanics. Gilbert and Mohseni’s classification of hybrid regimes attempts to overcome this problem by including two additional analytic dimensions, allowing to point at the dynamic development of the political regime in post-war Czechoslovakia and its rather lively movement on the scale between authoritarianism and democracy.

Angle-dependent spin-wave resonance spectroscopy of (Ga,Mn)As films

Science.gov (United States)

Dreher, L.; Bihler, C.; Peiner, E.; Waag, A.; Schoch, W.; Limmer, W.; Goennenwein, S. T. B.; Brandt, M. S.

2013-06-01

A modeling approach for standing spin-wave resonances based on a finite-difference formulation of the Landau-Lifshitz-Gilbert equation is presented. In contrast to a previous study [C. Bihler , Phys. Rev. BPRBMDO1098-012110.1103/PhysRevB.79.045205 79, 045205 (2009)], this formalism accounts for elliptical magnetization precession and magnetic properties arbitrarily varying across the layer thickness, including the magnetic anisotropy parameters, the exchange stiffness, the Gilbert damping, and the saturation magnetization. To demonstrate the usefulness of our modeling approach, we experimentally study a set of (Ga,Mn)As samples grown by low-temperature molecular-beam epitaxy by means of angle-dependent standing spin-wave resonance spectroscopy and electrochemical capacitance-voltage measurements. By applying our modeling approach, the angle dependence of the spin-wave resonance data can be reproduced in a simulation with one set of simulation parameters for all external field orientations. We find that the approximately linear gradient in the out-of-plane magnetic anisotropy is related to a linear gradient in the hole concentrations of the samples.

2nd ISAAC Congress

CERN Document Server

Gilbert, Robert; Kajiwara, Joji

2000-01-01

This book is the Proceedings of the Second ISAAC Congress. ISAAC is the acronym of the International Society for Analysis, its Applications and Computation. The president of ISAAC is Professor Robert P. Gilbert, the second named editor of this book, e-mail: gilbert@math.udel.edu. The Congress is world-wide valued so highly that an application for a grant has been selected and this project has been executed with Grant No. 11-56 from *the Commemorative Association for the Japan World Exposition (1970). The finance of the publication of this book is exclusively the said Grant No. 11-56 from *. Thus, a pair of each one copy of two volumes of this book will be sent to all contributors, who registered at the Second ISAAC Congress in Fukuoka, free of charge by the Kluwer Academic Publishers. Analysis is understood here in the broad sense of the word, includ­ ing differential equations, integral equations, functional analysis, and function theory. It is the purpose of ISAAC to promote analysis, its applications, and...

Computational micromagnetics: prediction of time dependent and thermal properties

International Nuclear Information System (INIS)

Schrefl, T.; Scholz, W.; Suess, Dieter; Fidler, J.

2001-01-01

Finite element modeling treats magnetization processes on a length scale of several nanometers and thus gives a quantitative correlation between the microstructure and the magnetic properties of ferromagnetic materials. This work presents a novel finite element/boundary element micro-magnetics solver that combines a wavelet-based matrix compression technique for magnetostatic field calculations with a BDF/GMRES method for the time integration of the Gilbert equation of motion. The simulations show that metastable energy minima and nonuniform magnetic states within the grains are important factors in the reversal dynamics at finite temperature. The numerical solution of the Gilbert equation shows how reversed domains nucleate and expand. The switching time of submicron magnetic elements depends on the shape of the elements. Elements with slanted ends decrease the overall reversal time, as a transverse demagnetizing field suppresses oscillations of the magnetization. Thermal activated processes can be included adding a random thermal field to the effective magnetic field. Thermally assisted reversal was studied for CoCrPtTa thin-film media

Nab-paclitaxel plus gemcitabine in the treatment of metastatic pancreatic cancer: utility and experience from the clinic

Directory of Open Access Journals (Sweden)

Kundranda MN

2016-01-01

Full Text Available Madappa N Kundranda, Tomislav Dragovich Division of Hematology and Oncology, Banner MD Anderson Cancer Center, Gilbert, AZ, USA Abstract: Pancreatic ductal adenocarcinoma remains one of the deadliest epithelial cancers, primarily due to late diagnosis, early metastasis and the lack of effective treatments. With recent advances in systemic therapies, the median survival for metastatic disease has essentially doubled to approximately 1 year, and a significant number of patients are receiving multiple lines of therapy. One such first-line therapy is the combination of gemcitabine with nab-paclitaxel, which was approved by the US Food and Drug Administration in 2013. This standard option is now serving as a backbone to other novel combinations. In this review, we focus on the development of this combination, its clinical utility, and real-life experiences of managing patients with metastatic pancreatic ductal adenocarcinoma receiving gemcitabine and nab-paclitaxel. Keywords: pancreatic ductal adenocarcinoma, nab-paclitaxel, MPACT trial, PRODIGE 4/ACCORD 11 trial

Dynamic biliary cholecystography with mebrofenin-Tc-99m in a patient with benign recurrent intrahepatic cholestasis

International Nuclear Information System (INIS)

Tadzher, I.S.; Grujovska, S.; Todorovski, G.; Arsova, S.

1996-01-01

A Caucasian boy with a 16-year history of benign recurrent intrahepatic cholestasis (BRIC) presented dissociation between normal hepatic extraction fraction of mebrofenin-Tc-99m (HEF over 90%) and that of intensive delayed liver 'washout' T 1/2 210 m (normal 20-25 m). This is the second case in Macedonia (population 2.3 million) showing the same pattern of bile dynamic with mebrofenin-Tc-99m: normal HEF, prolonged 'washout'. In Rotor's disease and Dubin-Johnson's syndrome HEF is depressed and 'washout' delayed, whereas in Gilbert's syndrome we found both parameters normal. In our patient the episodes of pruritus were intensive and prolonged, hyperbilirubinaemia 50-100 micromol/L. Gallbladder was hypovolemic, ejection fraction reduced (59%, normal with the employed method over 70%). Growth, body weight and bone age were subnormal. Technetium-sulfur-colloid scans showed enlarged liver, splenomegaly and reduced portal contribution to hepatic blood flow (65%, normal over 70%). (Author)

Evaluation of Jaundice in Adults.

Science.gov (United States)

Fargo, Matthew V; Grogan, Scott P; Saguil, Aaron

2017-02-01

Jaundice in adults can be an indicator of significant underlying disease. It is caused by elevated serum bilirubin levels in the unconjugated or conjugated form. The evaluation of jaundice relies on the history and physical examination. The initial laboratory evaluation should include fractionated bilirubin, a complete blood count, alanine transaminase, aspartate transaminase, alkaline phosphatase, ?-glutamyltransferase, prothrombin time and/or international normalized ratio, albumin, and protein. Imaging with ultrasonography or computed tomography can differentiate between extrahepatic obstructive and intrahepatic parenchymal disorders. Ultrasonography is the least invasive and least expensive imaging method. A more extensive evaluation may include additional cancer screening, biliary imaging, autoimmune antibody assays, and liver biopsy. Unconjugated hyperbilirubinemia occurs with increased bilirubin production caused by red blood cell destruction, such as hemolytic disorders, and disorders of impaired bilirubin conjugation, such as Gilbert syndrome. Conjugated hyperbilirubinemia occurs in disorders of hepatocellular damage, such as viral and alcoholic hepatitis, and cholestatic disorders, such as choledocholithiasis and neoplastic obstruction of the biliary tree.

Screen-detected gallstone disease and cardiovascular disease

DEFF Research Database (Denmark)

Shabanzadeh, Daniel Mønsted; Skaaby, Tea; Sørensen, Lars Tue

2017-01-01

Knowledge about temporal associations for screen-detected gallstone disease and cardiovascular disease is limited. The objective of this study was to determine if screen-detected gallstones or cholecystectomy was associated with development of cardiovascular disease. A cohort study of three...... of cardiovascular disease through nationwide registers until December 2014. Multivariable Cox regression analyses were performed including traditional cardiovascular disease risk factors and apolipoprotein E genotype. Gallstone disease was identified in 10% (591/5928) of participants at baseline of whom 6.8% had...... gallstones and 3.2% had cholecystectomy. The study population was followed for a period of 32 years with only 1% lost to follow-up. Gallstone disease was associated with all cardiovascular disease (hazard ratio (HR) 1.36, 95% confidence interval (CI) [1.17;1.59]) and to the subgroups coronary artery (HR 1...

Annual Report on Electronics Research at The University of Texas at Austin.

Science.gov (United States)

1982-05-15

erence laser is a Mark-Tech Model 5800 Lamb -dip stabilized He-Ne laser. Not yet implemented is a scheme for providing tunability of the reference...NJ 0701 ATTN . DRSEL-FU-M (Mr. John Walker) AT"M, STEWS -ID0-D (DR. Al L. Gilbert) Fort Monm,th. N.J 07703 White lendsSMissile Range. Ism $0002 Director

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 11; Issue 8. Issue front cover thumbnail Issue back cover thumbnail. Volume 11, Issue 8. August 2006, pages 1-106. pp 1-2 Editorial. Editorial · S Mahadevan · More Details Fulltext PDF. pp 3-5 Article-in-a-Box. Sir Gilbert Thomas Walker · J Srinivasan M ...

Download this PDF file

African Journals Online (AJOL)

egyptian hak

Egypt, a biodiversity hotspot and so is likely to provide habitat for arid-adapted odonate fauna. The IUCN have declared the area as one of the most important centres for plant diversity in the. Middle East (Grainger & Gilbert, 2008). The area is also important for insects; two-thirds of the butterfly species found in Egypt have ...

Command and Control: US Army Staffs and the Operations Process

Science.gov (United States)

2016-05-26

Architecture , 2nd ed. (New York: Elsevier, 2006). 2...Mainly technical experts in logistics and engineering, these proto-staff officers enabled both the Egyptian and Assyrian empires to conquer many of...Platform for Designing Business Architecture . New York: Elsevier, 2006, 2d edition. Gilbert, Felix. “Machiavelli: The Renaissance of the Art of War.” In

The JEDBURGHS: Combat Operations Conducted in the Finistere Region of Brittany, France from July-September 1944

Science.gov (United States)

1990-06-01

LrpAvomworth, .3. ABSTRACT (Maximum 200wods) An h1itot-icnl "arrltive of Jndhurr-h Team~s Giles, Gilbert, ’Ronald, Horace, Hilar -rl Francis. T~i- T-r1)t1...demobilization paper, textile ration card, certificate of domicile, work permit and driving license. These all seemed authentic, as they had been produced

Developmental regulation of silk protein P25 in the silkworm ...

Indian Academy of Sciences (India)

tribpo

anti-P25 sera were raised in rabbit and mice. The relative ... of B. mori. Couble et al (1983) identified a new mRNA species in the posterior ... quantitative changes in P25 protein level during development in B. mori. 2 . ..... physiology biochemistry and pharmacology (eds) G A Kerkut and L I Gilbert (New York: Pergamon.

Effect of Fishmeal Supplementation on Egg Production of Rhode ...

African Journals Online (AJOL)

fed on CD. Feed intake and egg production were significantly (P < 0.001) improved by jishmeal ... cost per egg was lower for layers fed on FMD compared with those fed on CD. Keywords: ... provide a good balance of essential amino acids ..... ovary. Gilbert (1972) divides the life of a follicle ..... work of Jensen et al. (1974).

Audit of Visual Outcome of Cataract Surgeries in a Private Eye ...

African Journals Online (AJOL)

tulyasys

Ophthalmologists can only ensure quality control and be beer armed ... [2] This will help to achieve the targets of the VISION 2020 ... 85% of operated eyes should have good outcome (≥6/18 vision) and less .... may not be instilling their eye drops according to ... Limburg H, Foster A, Gilbert C, Johnson GJ, Kyndt M. Routine.

From Chemical Analysis to Analyzing Chemical Education: An Interview with Joseph J. Lagowski

Science.gov (United States)

Cardellini, Liberato

2010-01-01

This interview provides glimpses of Joseph J. Lagowski and his life from the time he played with a Gilbert chemistry set, to his tenure at The University of Texas at Austin. His initial interest in chemistry was further nurtured and developed thanks to an excellent high school teacher. In the interview, Lagowski discusses his research in…

Inverse problems of geophysics

International Nuclear Information System (INIS)

Yanovskaya, T.B.

2003-07-01

This report gives an overview and the mathematical formulation of geophysical inverse problems. General principles of statistical estimation are explained. The maximum likelihood and least square fit methods, the Backus-Gilbert method and general approaches for solving inverse problems are discussed. General formulations of linearized inverse problems, singular value decomposition and properties of pseudo-inverse solutions are given

Lysosomal storage disease 2 - Pompe's disease

NARCIS (Netherlands)

van der Ploeg, Ans T.; Reuser, Arnold J. J.

2008-01-01

Pompe's disease, glycogen-storage disease type II, and acid maltase deficiency are alternative names for the same metabolic disorder. It is a pan-ethnic autosomal recessive trait characterised by acid alpha-glucosidase deficiency leading to lysosomal glycogen storage. Pompe's disease is also

Farber's Disease

Science.gov (United States)

... management, and therapy of rare diseases, including the lipid storage diseases. Research on lipid storage diseases within the Network includes ... management, and therapy of rare diseases, including the lipid storage diseases. Research on lipid storage diseases within the Network includes ...

Association between periodontal diseases and systemic diseases

Directory of Open Access Journals (Sweden)

Patrícia Weidlich

2008-08-01

Full Text Available Current evidence suggests that periodontal disease may be associated with systemic diseases. This paper reviewed the published data about the relationship between periodontal disease and cardiovascular diseases, adverse pregnancy outcomes, diabetes and respiratory diseases, focusing on studies conducted in the Brazilian population. Only a few studies were found in the literature focusing on Brazilians (3 concerning cardiovascular disease, 7 about pregnancy outcomes, 9 about diabetes and one regarding pneumonia. Although the majority of them observed an association between periodontitis and systemic conditions, a causal relationship still needs to be demonstrated. Further studies, particularly interventional well-designed investigations, with larger sample sizes, need to be conducted in Brazilian populations.

Link Between Celiac Disease and Inflammatory Bowel Disease.

Science.gov (United States)

Shah, Ayesha; Walker, Marjorie; Burger, Daniel; Martin, Neal; von Wulffen, Moritz; Koloski, Natasha; Jones, Mike; Talley, Nicholas J; Holtmann, Gerald J

2018-05-14

The aim of this analysis was to assess in patients with inflammatory bowel disease (IBD) the risk of celiac disease and in celiac disease patients the risk of IBD. Previous studies report a possible association between IBD and celiac disease; however, this link is controversial. Using the search terms "inflammatory bowel disease" and "celiac disease," we identified initially 1525 publications. In total 27 studies met inclusion criteria. Proportions and 95% confidence intervals (CIs) for the prevalence of IBD in celiac disease and vice versa were compared with published prevalence rates for the respective geographic regions. We included 41,482 adult IBD patients (20,357 with Crohn's disease; 19,791 with ulcerative colitis; and 459 patients with celiac disease). Overall, in IBD patients the prevalence of celiac disease was 1110/100,000 (95% CI, 1010-1210/100,000) as compared with a prevalence of 620/100,000 (95% CI, 610-630/100,000) in the respective populations (odds ratio, 2.23; 95% CI, 1.99-2.50). In contrast, in patients with celiac disease, 2130/100,000 had IBD (95% CI, 1590-2670/100,000) as compared with 260/100,000 (95% CI, 250/100,000-270/100,000) in the respective populations (odds ratio, 11.10; 95% CI, 8.55-14.40). This effect was not different for ulcerative colitis and Crohn's disease. Although there was no evidence for publication bias for celiac disease in IBD, the funnel plot suggested that the association between IBD in celiac disease might be influenced by publication bias. The data are consistent with the notion that celiac disease is a risk factor for IBD and to lesser degree patients with IBD have an increased risk of celiac disease.

[Autoimmune thyroid disease and other non-endocrine autoimmune diseases].

Science.gov (United States)

Dilas, Ljiljana Todorović; Icin, Tijana; Paro, Jovanka Novaković; Bajkin, Ivana

2011-01-01

Autoimmune diseases are chronic conditions initiated by the loss of immunological tolerance to self-antigens. They constitute heterogeneous group of disorders, in which multiple alterations in the immune system result in a spectrum of syndromes that either target specific organs or affect the body systematically. Recent epidemiological studies have shown a possible shift of one autoimmune disease to another or the fact that more than one autoimmune disease may coexist in a single patient or in the same family. Numerous autoimmune diseases have been shown to coexist frequently with thyroid autoimmune diseases. AUTOIMMNUNE THYROID DISEASE AND OTHER ORGAN SPECIFIC NON-ENDOCRINE AUTOIMMUNE DISEASES: This part of the study reviews the prevalence of autoimmune thyroid disease coexisting with: pernicious anaemia, vitiligo, celiac disease, autoimmune liver disease, miastenia gravis, alopecia areata and sclerosis multiplex, and several recommendations for screening have been given. AUTOIMMUNE THYROID DISEASE AND OTHER ORGAN NON-SPECIFIC NON-ENDOCRINE AUTOIMMUNE DISEASES: Special attention is given to the correlation between autoimmune thyroid disease and rheumatoid arthritis, systemic lupus erythematosus, syndrome Sjögren, systemic sclerosis and mixed connective tissue disease. Screening for autoimmune thyroid diseases should be recommended in everyday clinical practice, in patients with primary organ-specific or organ non-specific autoimmune disease. Otherwise, in patients with primary thyroid autoimmune disease, there is no good reason of seeking for all other autoimmune diseases, although these patients have a greater risk of developing other autoimmune disease. Economic aspects of medicine require further analyzing of these data, from cost/benefit point of view to justified either mandatory screening or medical practitioner judgment.

Huntington's disease: a perplexing neurological disease ...

African Journals Online (AJOL)

Huntington's disease is an inherited intricate brain illness. It is a neurodegenerative, insidious disorder; the onset of the disease is very late to diagnose. It is caused by an expanded CAG repeat in the Huntingtin gene, which encodes an abnormally long polyglutamine repeat in the Huntingtin protein. Huntington's disease ...

Endocrine Diseases

Science.gov (United States)

... Syndrome (PCOS) Pregnancy and Thyroid Disease Primary Hyperparathyroidism Prolactinoma Thyroid Tests Turner Syndrome Contact Us The National ... Management Liver Disease Urologic Diseases Endocrine Diseases Diet & Nutrition Blood Diseases Diagnostic Tests La información de la ...

The Design and Validation of an Instrument To Identify Preservice Elementary Teachers' Intuitive and School Knowledge of the Concepts of Surface Area/Volume and States of Matter.

Science.gov (United States)

Rice, Diana C.; And Others

In order to take into account in a more productive, effective manner children's prior science knowledge in the development of science curricula and in the teaching of science, it is important "to know how to explore it, to know about its nature, and to consider the various ways it may, or may not be modified" (Gilbert, Osborne, and Fensham, 1982).…

Exchange and spin-orbit induced phenomena in diluted (Ga, Mn) As from first principles

Czech Academy of Sciences Publication Activity Database

Kudrnovský, Josef; Drchal, Václav; Turek, Ilja

2016-01-01

Roč. 94, č. 5 (2016), 1-8, č. článku 054428. ISSN 2469-9950 R&D Projects: GA ČR GA15-13436S Institutional support: RVO:68378271 ; RVO:68081723 Keywords : GaMnAs * Curie temperature * spin-stiffness * anisotropic magnetoresistance * anomalous Hall effect * Gilbert damping Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 3.836, year: 2016

La 'mutilation anthropologique' et le réalignement de la littérature ...

African Journals Online (AJOL)

28 mars 2016 ... pologique et blessure existentielle: traversées intergénéra-tionnelles de la littérature camerounaise”. Les sessions qui réunissaient entre autres Frieda Ekoto, Gilbert Doho,. Juliana (Makuchi) Nfah-Abbenyi, Célestin Monga, Ambroise Kom et Nathalie Etoke reflétaient ce que je détectais comme le mal-être ...

On the ionic equilibrium between complexes in molten fluoroaluminates

International Nuclear Information System (INIS)

Akdeniz, Z.; Tankeshwar, K.; Tosi, M.P.

1991-02-01

We discuss theoretically (i) the effect of the alkali cation species on the ionic equilibrium between (AlF 6 ) 3- and (AlF 4 ) - complexes in molten alkali fluoroaluminates, and (ii) the possible presence of (AlF 5 ) 2 - complexes in molten cryolite, in relation to very recent Raman scattering experiments by Gilbert and Materne. (author). 7 refs, 2 tabs

The Relationship Between Acoustic Target Strength and Body Length for Atlantic Sturgeon (Acipenser oxyrinchus oxyrinchus)

Science.gov (United States)

2010-10-01

sturgeon feeding portray them as opportunistic benthivores, feeding primar- ily on mollusks, polychaete worms, amphipods, isopods, shrimp and small bottom...dwelling fishes and insect larvae (Gilbert 1989; Smith 1985). The Atlantic sturgeon is anadromous, entering freshwater rivers to spawn at water...bottom (small rubble, gravel, hard clay, and limestone) is required for successful egg attachment and incubation, while also protecting larvae from

Air-to-Air and Air-to-Ground Attack Strategies in Trained Birds of Prey

Science.gov (United States)

2014-09-30

running   after   prey   (Gilbert,   1997),   and   fish   swimming   after   sinking   food   ( Lanchester   &   Mark...J.  Exp.  Biol.  217,  225-­‐234.   Lanchester  B.  S.,  and  Mark  R.  F.  (1975).  Pursuit  and  prediction  in

Gilbert’s Syndrome: Terminology, Epidemiology, Genetics, Pathogenesis (Part I

Directory of Open Access Journals (Sweden)

T.V. Sorokman

2016-11-01

Full Text Available The aim of the review was the analysis of the literature about the prevalence, etiology, genetics and pathogenesis of Gilbert’s syndrome (GS. The scientific literature regarding GS with the keywords «Gilbert's syndrome», «hyperbilirubinemia», «uridine diphosphate glucuronosyltransferase (UGT-1A» using PubMed as a search engine was reviewed. The abstracts of 75 articles, based on investigations held within the last 10 years were analyzed. The criterion for the selection of articles for the study was based on their close relevance to the topic. The results of researches covered in 10 articles and two reports were of the top interest and deep study. In medical litera­ture GS is described under the names of different syndromes: Gilbert’s syndrome, Meulengracht’s syndrome, Gilbert — Meulengracht syndrome, Gilbert — Lereboullet syndrome, and also such as: constitutional hepatic dysfunction, familial nonhemolytic jaundice, Gilbert’s type of hyperbilirubinemia, idiopathic unconjugated hyperbilirubinemia, Crigler — Najjar hyperbilirubinemia, Arias’ type (HBLRCN, hyperbilirubinemia I. GS is a predominantly hereditary unconjugated hyperbilirubinemia associated with the reduced activity of uridine diphosphate glucuronosyltransferase (UGT-1A in liver, which is encrypted in external resources as ICD-10 — E80.4; OMIM — 143500; DiseasesDB — 5218; MedlinePlus — 000301; eMedici­nemed — 870; MeSHD — 005878. UGT-1A isoforms are found in different parts of the gastrointestinal tract (UGT1A1, UGT1A3, UGT1A4, UGT1A6, in the li­ver — UGT1A9, in the esophagus and stomach — UGT1A7, in the esophagus and intestines — UGT1A8, in the esophagus, bile ducts, stomach, intestines — UGT1A10, in kidneys — UGT1A19. The patients with GS have signs of disorders in all phases of metabolism of bilirubin — from its production to excretion: the lack of bilitranslocase which is responsible for the capture of bilirubin from the blood

Ribbing disease

International Nuclear Information System (INIS)

Mukkada, Philson J; Franklin, Teenu; Rajeswaran, Rangasami; Joseph, Santhosh

2010-01-01

Ribbing disease is a rare sclerosing dysplasia that involves long tubular bones, especially the tibia and femur. It occurs after puberty and is reported to be more common in women. In this article we describe how Ribbing disease can be differentiated from diseases like Engelmann-Camurati disease, van Buchem disease, Erdheim-Chester disease, osteoid osteoma, chronic osteomyelitis, stress fracture, etc

Liposomes for Targeted Delivery of Active Agents against Neurodegenerative Diseases (Alzheimer's Disease and Parkinson's Disease

Directory of Open Access Journals (Sweden)

Carlos Spuch

2011-01-01

Full Text Available Neurodegenerative diseases, such as Alzheimer's disease and Parkinson's disease represent a huge unmet medical need. The prevalence of both diseases is increasing, but the efficacy of treatment is still very limited due to various factors including the blood brain barrier (BBB. Drug delivery to the brain remains the major challenge for the treatment of all neurodegenerative diseases because of the numerous protective barriers surrounding the central nervous system. New therapeutic drugs that cross the BBB are critically needed for treatment of many brain diseases. One of the significant factors on neurotherapeutics is the constraint of the blood brain barrier and the drug release kinetics that cause peripheral serious side effects. Contrary to common belief, neurodegenerative and neurological diseases may be multisystemic in nature, and this presents numerous difficulties for their potential treatment. Overall, the aim of this paper is to summarize the last findings and news related to liposome technology in the treatment of neurodegenerative diseases and demonstrate the potential of this technology for the development of novel therapeutics and the possible applications of liposomes in the two most widespread neurodegenerative diseases, Alzheimer's disease and Parkinson's disease.

Women's Heart Disease: Heart Disease Risk Factors

Science.gov (United States)

... this page please turn JavaScript on. Feature: Women's Heart Disease Heart Disease Risk Factors Past Issues / Winter 2014 Table ... or habits may raise your risk for coronary heart disease (CHD). These conditions are known as risk ...

The Relationship Between Fatty Liver Disease and Periodontal Disease

Science.gov (United States)

2017-03-22

Periodontitis is a highly prevalent and destructive chronic disease. Numerous studies support an association between periodontal disease and other...destruction seen in periodontal disease. The association between the two diseases has never been investigated. A reasonable mechanism in which periodontal ...disease may play a role in the destruction seen in NAFLD is the remote site infection of periodontal disease. Chewing and oral hygiene measures lead to

Erratum: Spin dynamics in ferromagnets: Gilbert damping and two-magnon scattering

Czech Academy of Sciences Publication Activity Database

Zakeri, Kh.; Lindner, J.; Barsukov, I.; Meckenstock, R.; Farle, M.; von Horsten, U.; Wende, H.; Keune, W.; Rocker, J.; Kalarickal, S.S.; Lenz, K.; Kuch, W.; Baberschke, K.; Frait, Zdeněk

2009-01-01

Roč. 80, č. 5 (2009), 059901/1-059901/3 ISSN 1098-0121 Institutional research plan: CEZ:AV0Z10100520 Keywords : ferromagnetic resonance * Heusler alloys Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 3.475, year: 2009

75 FR 65663 - Gilbert Eugene Johnson, M.D.; Revocation of Registration

Science.gov (United States)

2010-10-26

... doctor-patient relationship and a legitimate medical need for the prescription) and directed the employee... practitioner must establish a bona fide doctor-patient relationship in order to act `in the usual course of... patient relationship''; (2) Respondent ``engaged in indiscriminate or excessive prescribing, dispensing or...

Imaginary Documentary: reflecting upon contemporary documental photography Documentário Imaginário: reflexões sobre a fotografia documental contemporânea

Directory of Open Access Journals (Sweden)

Kátia Hallak Lombardi

2008-01-01

Full Text Available This article pursues the idea of an Imaginary Documentary – a possible new inflexion on the practices of contemporary documental photography. The text establishes its theoretical foundations through a forthcoming approach of the discussions about documental photography to the concept of imaginary, by Gilbert Durand, and the notion of Imaginary Museum, by André Malraux. Photographers that are part of documental photography history are the elected objects in which we shall confront the potentialities of the Imaginary Documentary. Este artigo tem como propósito buscar a estruturação da idéia de Documentário Imaginário – uma possível inflexão na prática da fotografia documental contemporânea. O texto assenta suas bases teóricas por meio da aproximação de reflexões sobre a fotografia documental ao conceito de imaginário em Gilbert Durand e à noção de Museu Imaginário de André Malraux. Fotógrafos que fazem parte da história da fotografia documental são os objetos eleitos para aferir as potencialidades do Documentário Imaginário.

The Younger Dryas phase of Great Salt Lake, Utah, USA

Science.gov (United States)

Oviatt, Charles G.; Miller, D.M.; McGeehin, J.P.; Zachary, C.; Mahan, S.

2005-01-01

Field investigations at the Public Shooting Grounds (a wildlife-management area on the northeastern shore of Great Salt Lake) and radiocarbon dating show that the Great Salt Lake rose to the Gilbert shoreline sometime between 12.9 and 11.2 cal ka. We interpret a ripple-laminated sand unit exposed at the Public Shooting Grounds, and dated to this time interval, as the nearshore sediments of Great Salt Lake deposited during the formation of the Gilbert shoreline. The ripple-laminated sand is overlain by channel-fill deposits that overlap in age (11.9-11.2 cal ka) with the sand, and by wetland deposits (11.1 to 10.5 cal ka). Consistent accelerator mass spectrometry radiocarbon ages were obtained from samples of plant fragments, including those of emergent aquatic plants, but mollusk shells from spring and marsh deposits yielded anomalously old ages, probably because of a variable radiocarbon reservoir effect. The Bonneville basin was effectively wet during at least part of the Younger Dryas global-cooling interval, however, conflicting results from some Great Basin locations and proxy records indicate that the regional effects of Younger Dryas cooling are still not well understood. ?? 2005 Elsevier B.V. All rights reserved.

Shark tooth weapons from the 19th Century reflect shifting baselines in Central Pacific predator assemblies.

Science.gov (United States)

Drew, Joshua; Philipp, Christopher; Westneat, Mark W

2013-01-01

The reefs surrounding the Gilbert Islands (Republic of Kiribati, Central Pacific), like many throughout the world, have undergone a period of rapid and intensive environmental perturbation over the past 100 years. A byproduct of this perturbation has been a reduction of the number of shark species present in their waters, even though sharks play an important in the economy and culture of the Gilbertese. Here we examine how shark communities changed over time periods that predate the written record in order to understand the magnitude of ecosystem changes in the Central Pacific. Using a novel data source, the shark tooth weapons of the Gilbertese Islanders housed in natural history museums, we show that two species of shark, the Spot-tail (Carcharhinus sorrah) and the Dusky (C. obscurus), were present in the islands during the last half of the 19(th) century but not reported in any historical literature or contemporary ichthyological surveys of the region. Given the importance of these species to the ecology of the Gilbert Island reefs and to the culture of the Gilbertese people, documenting these shifts in baseline fauna represents an important step toward restoring the vivid splendor of both ecological and cultural diversity.

Agents of Change: Interpreters as Witnesses of Transition

Directory of Open Access Journals (Sweden)

Kristina Mullamaa

2014-08-01

Full Text Available In this article we would like to share the preliminary results of our on-going research on the memories of interpreters. From 2011-2012 we have carried out in-depth interviews with representatives of two different samples: experienced dialogue interpreters a in Estonia and  b in Sweden, most of whom have worked from the 1960s till today. This article sums up the preliminary results on the sample from Estonia. The focus is on the development of the interpreter´s role as reflecting the changes in society, cultural and social practices. As for the theoretical background, we view the processes within the framework of Transition Studies (cf. Lauristin, Vihalemm 2010;  Kennedy 2002. The methodological framework is ethnographic research. More specifically:  we combine narrative studies and memory research ( Kõresaar, Kirss 2004; Riessman 1993, Middleton, Brown 2005, Gilbert 2008; method:  semi-structured interviews (cf. Nunan 1992, Van Maanen 1983, Gilbert 2008. The analysis of our on-going research also enables us to test and share with our readers the pros and cons of the chosen methodology and methods.

progressive problemshifts between different research programs in science education: A lakatosian perspective

Science.gov (United States)

Niaz, Mansoor

Given the importance of epistemology and philosophy of science, the Lakatos (1970) methodology is particularly suited to evaluate competing research programs in science education. This article has two objectives: (a) to evaluate critically the interpretations of Gilbert and Swift (1985) and Rowell and Dawson (1989), and (b) to postulate a progressive problemshift between Piaget's epistemic subject and Pascual-Leone's metasubject. Regarding the Gilbert and Swift interpretation, it is concluded that the alternative conceptions movement at its present stage of development cannot explain the previous success of its rival (Piagetian school) nor supersede it by a further display of heuristic power as required by Lakatos. If we accept the Rowell and Dawson thesis it would amount to the postulation of Piagetian and integrated (Piagetian and schema) theories as rival research programs. It appears that the Rowell and Dawson approach would enrich Piagetian theory with descriptive content rather than explanatory constructs, and thus would not lead to a progressive problemshift. It is concluded that Pascual-Leone's theory extends Piaget's negative heuristic by introducing antecedent variables, and at the same time enriches the positive heuristic by introducing metasubjective task analysis, which leads to a progressive problemshift.

Nonalcoholic fatty liver disease - A multisystem disease?

Science.gov (United States)

Mikolasevic, Ivana; Milic, Sandra; Turk Wensveen, Tamara; Grgic, Ivana; Jakopcic, Ivan; Stimac, Davor; Wensveen, Felix; Orlic, Lidija

2016-01-01

Non-alcoholic fatty liver disease (NAFLD) is one of the most common comorbidities associated with overweight and metabolic syndrome (MetS). Importantly, NAFLD is one of its most dangerous complications because it can lead to severe liver pathologies, including fibrosis, cirrhosis and hepatic cellular carcinoma. Given the increasing worldwide prevalence of obesity, NAFLD has become the most common cause of chronic liver disease and therefore is a major global health problem. Currently, NAFLD is predominantly regarded as a hepatic manifestation of MetS. However, accumulating evidence indicates that the effects of NAFLD extend beyond the liver and are negatively associated with a range of chronic diseases, most notably cardiovascular disease (CVD), diabetes mellitus type 2 (T2DM) and chronic kidney disease (CKD). It is becoming increasingly clear that these diseases are the result of the same underlying pathophysiological processes associated with MetS, such as insulin resistance, chronic systemic inflammation and dyslipidemia. As a result, they have been shown to be independent reciprocal risk factors. In addition, recent data have shown that NAFLD actively contributes to aggravation of the pathophysiology of CVD, T2DM, and CKD, as well as several other pathologies. Thus, NAFLD is a direct cause of many chronic diseases associated with MetS, and better detection and treatment of fatty liver disease is therefore urgently needed. As non-invasive screening methods for liver disease become increasingly available, detection and treatment of NAFLD in patients with MetS should therefore be considered by both (sub-) specialists and primary care physicians. PMID:27920470

Cardiovascular diseases

International Nuclear Information System (INIS)

Kodama, Kazunori

1992-01-01

This paper is aimed to discuss the involvement of delayed radiation effects of A-bomb exposure in cardiovascular diseases. First, the relationship between radiation and cardiovascular diseases is reviewed in the literature. Animal experiments have confirmed the relationship between ionizing radiation and vascular lesions. There are many reports which describe ischemic heart disease, cervical and cerebrovascular diseases, and peripheral disease occurring after radiation therapy. The previous A-bomb survivor cohort studies, i.e., the RERF Life Span Study and Adult Health Study, have dealt with the mortality rate from cardiovascular diseases, the prevalence or incidence of cardiovascular diseases, pathological findings, clinical observation of arteriosclerosis, ECG abnormality, blood pressure abnormality, and cardiac function. The following findings have been suggested: (1) A-bomb exposure is likely to be involved in the mortality rate and incidence of ischemic heart disease and cerebrovascular diseases; (2) similarly, the involvement of A-bomb exposure is considered in the prevalence of the arch of aorta; (3) ECG abnormality corresponding to ischemic heart disease may reflect the involvement of A-bomb exposure. To confirm the above findings, further studies are required on the basis of more accurate information and the appropriate number of cohort samples. Little evidence has been presented for the correlation between A-bomb exposure and both rheumatic heart disease and congenital heart disease. (N.K.) 88 refs

Perianal disease, small bowel disease, smoking, prior steroid or early azathioprine/biological therapy are predictors of disease behavior change in patients with Crohn's disease.

Science.gov (United States)

Lakatos, Peter Laszlo; Czegledi, Zsofia; Szamosi, Tamas; Banai, Janos; David, Gyula; Zsigmond, Ferenc; Pandur, Tunde; Erdelyi, Zsuzsanna; Gemela, Orsolya; Papp, Janos; Lakatos, Laszlo

2009-07-28

To assess the combined effect of disease phenotype, smoking and medical therapy [steroid, azathioprine (AZA), AZA/biological therapy] on the probability of disease behavior change in a Caucasian cohort of patients with Crohn's disease (CD). Three hundred and forty well-characterized, unrelated, consecutive CD patients were analyzed (M/F: 155/185, duration: 9.4 +/- 7.5 years) with a complete clinical follow-up. Medical records including disease phenotype according to the Montreal classification, extraintestinal manifestations, use of medications and surgical events were analyzed retrospectively. Patients were interviewed on their smoking habits at the time of diagnosis and during the regular follow-up visits. A change in disease behavior was observed in 30.8% of patients with an initially non-stricturing, non-penetrating disease behavior after a mean disease duration of 9.0 +/- 7.2 years. In a logistic regression analysis corrected for disease duration, perianal disease, smoking, steroid use, early AZA or AZA/biological therapy use were independent predictors of disease behavior change. In a subsequent Kaplan-Meier survival analysis and a proportional Cox regression analysis, disease location (P = 0.001), presence of perianal disease (P < 0.001), prior steroid use (P = 0.006), early AZA (P = 0.005) or AZA/biological therapy (P = 0.002), or smoking (P = 0.032) were independent predictors of disease behavior change. Our data suggest that perianal disease, small bowel disease, smoking, prior steroid use, early AZA or AZA/biological therapy are all predictors of disease behavior change in CD patients.

Celiac disease and new diseases related to gluten

Science.gov (United States)

Jiménez Ortega, Ana Isabel; Martínez García, Rosa María; Quiles Blanco, María José; Majid Abu Naji, Jamil Abdel; González Iglesias, María José

2016-07-12

Celiac disease is the most common chronic intestinal disease. Nowadays it´s known that this is a multisistemic pathology of immune mechanism, triggered by gluten, which occurs in genetically susceptible individuals. It affects approximately 1% of the world population, which is a very high prevalence, affects all age groups and has symptoms both digestive and extra-digestive. Since it is a disease that requires maintaining a gluten-free diet and medical monitoring for life, it is important to know it and establish its diagnosis properly. Along with celiac disease a number of new diseases related to gluten are diagnosed increasingly, including the non celiac gluten sensitivity or wheat allergy. The suffering of celiac disease, or other related diseases, by conditioning diet changes of the affected individual, it may be associated with nutritional imbalances that need to monitor and try to solve. Therefore patients with this problem need special nutritional advice.

Refractory disease in autoimmune diseases

NARCIS (Netherlands)

Vasconcelos, Carlos; Kallenberg, Cees; Shoenfeld, Yehuda

Refractory disease (RD) definition has different meanings but it is dynamic, according to knowledge and the availability of new drugs. It should be differentiated from severe disease and damage definitions and it must take into account duration of adequate therapy and compliance of the patient. It

Thyroid diseases and cerebrovascular disease

NARCIS (Netherlands)

Squizzato, A.; Gerdes, V. E. A.; Brandjes, D. P. M.; Büller, H. R.; Stam, J.

2005-01-01

Background and Purpose-Acute cerebral ischemia has been described in different diseases of the thyroid gland, and not only as a result of thyrotoxic atrial fibrillation and cardioembolic stroke. The purpose of this review is to summarize the studies on the relationship between thyroid diseases and

A disease state fingerprint for evaluation of Alzheimer's disease

DEFF Research Database (Denmark)

Mattila, Jussi; Koikkalainen, Juha; Virkki, Arho

2011-01-01

Diagnostic processes of Alzheimer's disease (AD) are evolving. Knowledge about disease-specific biomarkers is constantly increasing and larger volumes of data are being measured from patients. To gain additional benefits from the collected data, a novel statistical modeling and data visualization...... interpretation of the information. To model the AD state from complex and heterogeneous patient data, a statistical Disease State Index (DSI) method underlying the DSF has been developed. Using baseline data from the Alzheimer's Disease Neuroimaging Initiative (ADNI), the ability of the DSI to model disease......'s degree of similarity to previously diagnosed disease population. A summary of patient data and results of the computation are displayed in a succinct Disease State Fingerprint (DSF) visualization. The visualization clearly discloses how patient data contributes to the AD state, facilitating rapid...

Uudiseid maailmast / Nele-Eva Steinfeld

Index Scriptorium Estoniae

Steinfeld, Nele-Eva

2012-01-01

Lühisõnumeid muusikamaailmast: Suri maailma vanim helilooja Elliott Carter. Lahkus Hans Werner Henze. Uusi teoseid Beethovenilt. Joseph Joachimi viiuldajate konkursi võitjad selgunud. Pianist Pavel Kolesnikov võitis Esther Honensi nimelise konkursi. Lõuna-Korea ringhäälingu sümfooniaorkestri uueks peadirigendiks saab Mihhail Pletnjov. Tokyo sümfooniaorkestri uueks muusikajuhis sai Jonathan Nott. Pikendatakse Alan Gilbert'i lepingut. Robert Schumanni auhind

U.S. Military Civic Action in Honduras, 1982-1985: Tactical Success, Strategic Uncertainty. CLIC Papers

Science.gov (United States)

1988-09-01

four doctors treated about 600 patients, mostly for upper respiratory infections, malnutrition, skin infections and anemia . One villager, Jose Nolasco...gastro-intestinal problems, upper respiratory and skin infection, anemia , and malnutrition. Captain Gilbert Handal, a US Army doctor and a native of Chile...created by government opponents, but have been exploited by them. As former President of Peru , Fernando Belaunde-Terry argued "The enemies of democracy

Adília Lopes and Sylvia Plath: a body in difference

Directory of Open Access Journals (Sweden)

Ana Beatriz Affonso Penna

2017-06-01

Full Text Available This article intends to discuss the works of the poets Adília Lopes and Sylvia Plath based upon the relations between body and writing, with focus on gender issues. For this discussion, Henri Bergson’s and Gilbert Simondon’s reflections on the notion of image will be employed.--- DOI: http://dx.doi.org/10.22409/abriluff.2017n18a391

Applications of Human Performance Models to System Design: Defense Research Series. Volume 2

Science.gov (United States)

1989-01-01

Animation of Human Figures ... ........... .. 375 Norman I. Badler SAFEWORK: Software to Analyse and Design Workplaces ... .......... .389 Robert Gilbert...workload estimation is generally associated with Senders’ research on monitoring tasks (e.g., Senders, Elkind, Grignetti, & Smallwood , 1966; Senders...controller’s workload, IEEE Transactions on Systems, Man, and Cybernetics, SMC-8(6) :492-493. Senders, J. W., Elkind, J. I., Grignetti, M. C., and Smallwood , R

Dermatological diseases in patients with chronic kidney disease.

Science.gov (United States)

Gagnon1, Amy L; Desai, Tejas

2013-04-01

There are a variety of dermatological diseases that are more commonly seen in patients with chronic kidney disease (CKD) and renal transplants than the general population. Directory of Open Access Journals (DOAJ), Google Scholar, Pubmed (NLM), LISTA (EBSCO) and Web of Science has been searched. Some cutaneous diseases are clearly unique to this population. Of them, Lindsay's Nails, xerosis cutis, dryness of the skin, nephrogenic systemic fibrosis and acquired perforating dermatosis have been described in chronic kidney disease patients. The most common malignancy found in all transplant recipients is non-melanoma skin cancer. It is important for patients and physicians to recognize the manifestations of skin disease in patients suffering from chronic kidney disease to mitigate the morbidity associated with these conditions.

Addison's Disease

Science.gov (United States)

... of potassium and low levels of sodium. What causes Addison’s disease? Addison’s disease is caused by injury to your ... example, a problem with your pituitary gland can cause secondary Addison’s disease. Or, you may develop Addison’s disease if you ...

Heart Diseases

Science.gov (United States)

... you're like most people, you think that heart disease is a problem for others. But heart disease is the number one killer in the ... of disability. There are many different forms of heart disease. The most common cause of heart disease ...

Estrogen-related and other disease diagnoses preceding Parkinson's disease

DEFF Research Database (Denmark)

Latourelle, Jeanne C; Dybdal, Merete; Destefano, Anita L

2010-01-01

Estrogen exposure has been associated with the occurrence of Parkinson's disease (PD), as well as many other disorders, and yet the mechanisms underlying these relations are often unknown. While it is likely that estrogen exposure modifies the risk of various diseases through many different...... mechanisms, some estrogen-related disease processes might work in similar manners and result in association between the diseases. Indeed, the association between diseases need not be due only to estrogen-related factors, but due to similar disease processes from a variety of mechanisms....

Graves' Disease

Science.gov (United States)

... 2011 survey of clinical practice patterns in the management of Graves' disease. Journal of Clinical Endocrinology and Metabolism. 2012 Dec;97( ... 30 a.m. to 5 p.m. eastern time, M-F Follow Us NIH… Turning Discovery Into ... Disease Urologic Diseases Endocrine Diseases Diet & Nutrition ...

Gastroesophageal Reflux Disease in Children with Interstitial Lung Disease.

Science.gov (United States)

Dziekiewicz, M A; Karolewska-Bochenek, K; Dembiński, Ł; Gawronska, A; Krenke, K; Lange, J; Banasiuk, M; Kuchar, E; Kulus, M; Albrecht, P; Banaszkiewicz, A

2016-01-01

Gastroesophageal reflux disease is common in adult patients with interstitial lung disease. However, no data currently exist regarding the prevalence and characteristics of the disease in pediatric patients with interstitial lung disease. The aim of the present study was to prospectively assess the incidence of gastroesophageal reflux disease and characterize its features in children with interstitial lung disease. Gastroesophageal reflux disease was established based on 24 h pH-impedance monitoring (MII-pH). Gastroesophageal reflux episodes (GERs) were classified according to widely recognized criteria as acid, weakly acid, weakly alkaline, or proximal. Eighteen consecutive patients (15 boys, aged 0.2-11.6 years) were enrolled in the study. Gastroesophageal reflux disease was diagnosed in a half (9/18) of children. A thousand GERs were detected by MII-pH (median 53.5; IQR 39.0-75.5). Of these, 585 (58.5 %) episodes were acidic, 407 (40.7 %) were weakly acidic, and eight (0.8 %) were weakly alkaline. There were 637 (63.7 %) proximal GERs. The patients in whom gastroesophageal reflux disease was diagnosed had a significantly higher number of proximal and total GERs. We conclude that the prevalence of gastroesophageal reflux disease in children with interstitial lung disease is high; thus, the disease should be considered regardless of presenting clinical symptoms. A high frequency of non-acid and proximal GERs makes the MII-pH method a preferable choice for the detection of reflux episodes in this patient population.

Position-specific isotope analysis by on-line pyrolysis coupled to IRMS

Science.gov (United States)

Gilbert, A.; Suda, K.; Yamada, K.; Ueno, Y.; Yoshida, N.

2016-12-01

Position-specific isotopic analyses (PSIA) provide unique information regarding the sources, sinks and processes related to natural molecules. For instance, PSIA of short-chain hydrocarbons could lead to temperature of formation and maturity of natural gas reservoirs [1][2]. In the last decade, quantitative Nuclear Magnetic Resonance (NMR) specrometry has been used for PSIA of organic molecules such as glucose or n-alkanes [3][4]. However, due to its low sensitivity, application to low amount geochemical samples remains challenging. In 1997, Corso & Brenna proposed to adapt a pyrolysis furnace to an isotope ratio mass spectrometer, making it possible the thermal degradation of the target molecule and the subsequent analysis of the d13C values of the fragments formed [5]. Starting from fatty acid methyl esters they demonstrated the absence of rearrangement during pyrolytic degradation and could determine the d13C value of carboxyl C-atom position. We adapted the system for the full characterization of position-specific isotope composition of small molecules (ethanol, acetic acid, alanine, propane). Nanomole amount of sample can be analyzed with a precision on intramolecular d13C values of 1‰ or lower [2]. We recently analyzed abiotic and thermogenic propane samples both from the field and from lab simulations. PSIA of propane shows systematic differences of position-specific isotope composition between thermogenic and abiotic samples. While the former show 13C-depletion on the terminal C-atom position - consistent with thermal cracking kinetic models [6] - abiotic samples show little or no preference for terminal or central 13C-isotopomer. These results emphasize the potential of PSIA to trace the the processes associated with organic molecules production. [1] Piasecki et al. 2016 GCA 188, 58 [2] Gilbert et al. 2016 GCA 177, 205 [3] Gilbert et al. 2012 PNAS, 109, 18204 [4] Gilbert et al. 2013 Org. Geochem, 62, 56 [5] Corso & Brenna 1997 PNAS, 94, 1049 [6] Tang et

Disease-modifying drugs in Alzheimer's disease

Directory of Open Access Journals (Sweden)

Ghezzi L

2013-12-01

Full Text Available Laura Ghezzi, Elio Scarpini, Daniela Galimberti Neurology Unit, Department of Pathophysiology and Transplantation, University of Milan, Fondazione Cà Granda, IRCCS Ospedale Maggiore Policlinico, Milan, Italy Abstract: Alzheimer's disease (AD is an age-dependent neurodegenerative disorder and the most common cause of dementia. The early stages of AD are characterized by short-term memory loss. Once the disease progresses, patients experience difficulties in sense of direction, oral communication, calculation, ability to learn, and cognitive thinking. The median duration of the disease is 10 years. The pathology is characterized by deposition of amyloid beta peptide (so-called senile plaques and tau protein in the form of neurofibrillary tangles. Currently, two classes of drugs are licensed by the European Medicines Agency for the treatment of AD, ie, acetylcholinesterase inhibitors for mild to moderate AD, and memantine, an N-methyl-D-aspartate receptor antagonist, for moderate and severe AD. Treatment with acetylcholinesterase inhibitors or memantine aims at slowing progression and controlling symptoms, whereas drugs under development are intended to modify the pathologic steps leading to AD. Herein, we review the clinical features, pharmacologic properties, and cost-effectiveness of the available acetylcholinesterase inhibitors and memantine, and focus on disease-modifying drugs aiming to interfere with the amyloid beta peptide, including vaccination, passive immunization, and tau deposition. Keywords: Alzheimer's disease, acetylcholinesterase inhibitors, memantine, disease-modifying drugs, diagnosis, treatment

Perianal disease, small bowel disease, smoking, prior steroid or early azathioprine/biological therapy are predictors of disease behavior change in patients with Crohn’s disease

Science.gov (United States)

Lakatos, Peter Laszlo; Czegledi, Zsofia; Szamosi, Tamas; Banai, Janos; David, Gyula; Zsigmond, Ferenc; Pandur, Tunde; Erdelyi, Zsuzsanna; Gemela, Orsolya; Papp, Janos; Lakatos, Laszlo

2009-01-01

AIM: To assess the combined effect of disease phenotype, smoking and medical therapy [steroid, azathioprine (AZA), AZA/biological therapy] on the probability of disease behavior change in a Caucasian cohort of patients with Crohn’s disease (CD). METHODS: Three hundred and forty well-characterized, unrelated, consecutive CD patients were analyzed (M/F: 155/185, duration: 9.4 ± 7.5 years) with a complete clinical follow-up. Medical records including disease phenotype according to the Montreal classification, extraintestinal manifestations, use of medications and surgical events were analyzed retrospectively. Patients were interviewed on their smoking habits at the time of diagnosis and during the regular follow-up visits. RESULTS: A change in disease behavior was observed in 30.8% of patients with an initially non-stricturing, non-penetrating disease behavior after a mean disease duration of 9.0 ± 7.2 years. In a logistic regression analysis corrected for disease duration, perianal disease, smoking, steroid use, early AZA or AZA/biological therapy use were independent predictors of disease behavior change. In a subsequent Kaplan-Meier survival analysis and a proportional Cox regression analysis, disease location (P = 0.001), presence of perianal disease (P < 0.001), prior steroid use (P = 0.006), early AZA (P = 0.005) or AZA/biological therapy (P = 0.002), or smoking (P = 0.032) were independent predictors of disease behavior change. CONCLUSION: Our data suggest that perianal disease, small bowel disease, smoking, prior steroid use, early AZA or AZA/biological therapy are all predictors of disease behavior change in CD patients. PMID:19630105

[Inpatients days in patients with respiratory diseases and periodontal disease].

Science.gov (United States)

Fernández-Plata, Rosario; Olmedo-Torres, Daniel; Martínez-Briseño, David; González-Cruz, Herminia; Casa-Medina, Guillermo; García-Sancho, Cecilia

2017-01-01

Periodontal disease is a chronic inflammatory gingival process that has been associated with the severity of respiratory diseases. In Mexico a prevalence of 78% was found in population with social security and > 60 years old. The aim of this study is to establish the association between periodontal disease and respiratory diseases according to the inpatient days. A cross-sectional study was conducted from January to December 2011. We included hospitalized patients, ≥ 18 years of age, without sedation or intubated. A dentist classified patients into two groups according to the severity of the periodontal disease: mild-to-moderate and severe. We estimated medians of inpatient days by disease and severity. Negative binomial models were adjusted to estimate incidence rate ratios and predicted inpatient days. 3,059 patients were enrolled. The median of observed and predicted inpatient days was higher in the group of severe periodontal disease (p disease, tuberculosis, and influenza had the highest incidence rates ratios of periodontal disease (p periodontal disease is positively -associated with inpatient days of patients with respiratory diseases.

Disease phenotype at diagnosis in pediatric Crohn's disease

DEFF Research Database (Denmark)

de Bie, Charlotte I; Paerregaard, Anders; Kolacek, Sanja

2013-01-01

It has been speculated that pediatric Crohn's disease (CD) is a distinct disease entity, with probably different disease subtypes. We therefore aimed to accurately phenotype newly diagnosed pediatric CD by using the pediatric modification of the Montreal classification, the Paris classification....

Skin diseases: prevalence and predictors of itch and disease severity.

OpenAIRE

Verhoeven, E.W.M.

2009-01-01

Chronic skin diseases are known to be common among the general population. Nevertheless, little research attention has been paid to patients with skin diseases in the general population, and consequently, little is known about the impact of skin diseases on daily life within this population. General definitions of health encompass different dimensions of disease outcome divided in disease severity, accompanying physical symptoms, and psychosocial well-being. These dimensions of disease outcom...

[Parkinson's disease(s): recent insight into genetic factors

NARCIS (Netherlands)

Warrenburg, B.P.C. van de; Scheffer, H.; Heutink, P.; Bloem, B.R.

2007-01-01

In recent years, 5 genes have been identified that are unambiguously associated with genetic forms of Parkinson's disease. These genes probably explain less than 10% of all cases of Parkinson's disease. Clinically, these genetic forms can closely resemble idiopathic Parkinson's disease. Mutation

Coats' disease, Turner syndrome, and von Willebrand disease in a patient with Wildtype Norrie disease pseudoglioma.

Science.gov (United States)

Desai, Rajen U; Saffra, Norman A; Krishna, Rati P; Rosenberg, Steven E

2011-01-01

The authors describe a girl diagnosed as having Coats' disease, Turner syndrome (45X karyotype), and type 1 von Willebrand disease. She tested negative for the Norrie disease pseudoglioma (NDP) gene located on the X-chromosome, which has been suspected of contributing to Coats' disease. Copyright 2010, SLACK Incorporated.

Periodontal Disease and Systemic Diseases: An Update for the Clinician.

Science.gov (United States)

John, Vanchit; Alqallaf, Hawra; De Bedout, Tatiana

2016-01-01

A link between periodontal disease and various systemic diseases has been investigated for several years. Interest in unearthing such a link has grown as the health care profession is looking for a better understanding of disease processes and their relationships to periodontal and other oral diseases. The article aims to provide recent information on the relationship between periodontal disease and systemic diseases such as; cardiovascular, respiratory, endocrine, musculoskeletal, and reproductive system related abnormalities.

Occupational skin diseases

DEFF Research Database (Denmark)

Mahler, V; Aalto-Korte, K; Alfonso, J H

2017-01-01

BACKGROUND: Work-related skin diseases (WSD) are caused or worsened by a professional activity. Occupational skin diseases (OSD) need to fulfil additional legal criteria which differ from country to country. OSD range amongst the five most frequently notified occupational diseases (musculoskeletal...... diseases, neurologic diseases, lung diseases, diseases of the sensory organs, skin diseases) in Europe. OBJECTIVE: To retrieve information and compare the current state of national frameworks and pathways to manage patients with occupational skin disease with regard to prevention, diagnosis, treatment...... in Science and Technology (COST) Action TD 1206 (StanDerm) (www.standerm.eu). RESULTS: Besides a national health service or a statutory health insurance, most European member states implemented a second insurance scheme specifically geared at occupational diseases [insurance against occupational risks...

Lysosomal storage diseases

Science.gov (United States)

Ferreira, Carlos R.; Gahl, William A.

2016-01-01

Lysosomes are cytoplasmic organelles that contain a variety of different hydrolases. A genetic deficiency in the enzymatic activity of one of these hydrolases will lead to the accumulation of the material meant for lysosomal degradation. Examples include glycogen in the case of Pompe disease, glycosaminoglycans in the case of the mucopolysaccharidoses, glycoproteins in the cases of the oligosaccharidoses, and sphingolipids in the cases of Niemann-Pick disease types A and B, Gaucher disease, Tay-Sachs disease, Krabbe disease, and metachromatic leukodystrophy. Sometimes, the lysosomal storage can be caused not by the enzymatic deficiency of one of the hydrolases, but by the deficiency of an activator protein, as occurs in the AB variant of GM2 gangliosidosis. Still other times, the accumulated lysosomal material results from failed egress of a small molecule as a consequence of a deficient transporter, as in cystinosis or Salla disease. In the last couple of decades, enzyme replacement therapy has become available for a number of lysosomal storage diseases. Examples include imiglucerase, taliglucerase and velaglucerase for Gaucher disease, laronidase for Hurler disease, idursulfase for Hunter disease, elosulfase for Morquio disease, galsulfase for Maroteaux-Lamy disease, alglucosidase alfa for Pompe disease, and agalsidase alfa and beta for Fabry disease. In addition, substrate reduction therapy has been approved for certain disorders, such as eliglustat for Gaucher disease. The advent of treatment options for some of these disorders has led to newborn screening pilot studies, and ultimately to the addition of Pompe disease and Hurler disease to the Recommended Uniform Screening Panel (RUSP) in 2015 and 2016, respectively. PMID:29152458

Pick disease

Science.gov (United States)

Semantic dementia; Dementia - semantic; Frontotemporal dementia; FTD; Arnold Pick disease; 3R tauopathy ... doctors tell Pick disease apart from Alzheimer disease. (Memory loss is often the main, and earliest, symptom ...

Prevalence of coeliac disease in Italian patients affected by Addison's disease.

Science.gov (United States)

Biagi, Federico; Campanella, Jonia; Soriani, Alessandra; Vailati, Alberto; Corazza, Gino R

2006-03-01

It is well known that coeliac disease is associated with autoimmune endocrine diseases, such as autoimmune thyroid disease and insulin-dependent diabetes mellitus. Recently, coeliac disease has been shown in approximately 10% of patients with autoimmune Addison's disease. Addison's disease is the most common cause of primary adrenocortical insufficiency and it shares several clinical features with coeliac disease. Although hyperpigmentation and hypotension are the most specific signs, gastrointestinal symptoms are common and can be the first complaints of the patients. The aim of our study was to investigate the prevalence of coeliac disease in Italian patients with Addison's disease. Seventeen consecutive patients affected by Addison's disease (14 F, mean age 53.9 years, range 26-79 years) were enrolled in the study. Eleven of them were affected by Addison's disease associated with autoimmune thyroid disease and/or insulin-dependent diabetes mellitus; the other 6 patients were suffering from isolated Addison's disease. Diagnosis had been performed at the age of 40.5 years (range 23-55). Steroid treatment had already been started in 16 of the patients. Endomysial antibodies were tested in all of them and a duodenal biopsy was taken in those found to be positive for antiendomysial antibody (EMA). One out of 17 patients was found to be EMA positive. Duodenal biopsy confirmed the diagnosis of coeliac disease by showing subtotal villous atrophy. Although we studied only a small sample, our preliminary results confirmed that Addison's disease is associated with coeliac disease, being present in 5.9% of patients with Addison's disease. Since the symptoms can be similar and treatment of Addison's disease can mask coeliac disease, this association should always be actively investigated.

A disease state fingerprint for evaluation of Alzheimer's disease

DEFF Research Database (Denmark)

Mattila, Jussi; Koikkalainen, Juha; Virkki, Arho

2011-01-01

Diagnostic processes of Alzheimer's disease (AD) are evolving. Knowledge about disease-specific biomarkers is constantly increasing and larger volumes of data are being measured from patients. To gain additional benefits from the collected data, a novel statistical modeling and data visualization...... interpretation of the information. To model the AD state from complex and heterogeneous patient data, a statistical Disease State Index (DSI) method underlying the DSF has been developed. Using baseline data from the Alzheimer's Disease Neuroimaging Initiative (ADNI), the ability of the DSI to model disease...

Celiac disease

Directory of Open Access Journals (Sweden)

Holtmeier Wolfgang

2006-03-01

Full Text Available Abstract Celiac disease is a chronic intestinal disease caused by intolerance to gluten. It is characterized by immune-mediated enteropathy, associated with maldigestion and malabsorption of most nutrients and vitamins. In predisposed individuals, the ingestion of gluten-containing food such as wheat and rye induces a flat jejunal mucosa with infiltration of lymphocytes. The main symptoms are: stomach pain, gas, and bloating, diarrhea, weight loss, anemia, edema, bone or joint pain. Prevalence for clinically overt celiac disease varies from 1:270 in Finland to 1:5000 in North America. Since celiac disease can be asymptomatic, most subjects are not diagnosed or they can present with atypical symptoms. Furthermore, severe inflammation of the small bowel can be present without any gastrointestinal symptoms. The diagnosis should be made early since celiac disease causes growth retardation in untreated children and atypical symptoms like infertility or neurological symptoms. Diagnosis requires endoscopy with jejunal biopsy. In addition, tissue-transglutaminase antibodies are important to confirm the diagnosis since there are other diseases which can mimic celiac disease. The exact cause of celiac disease is unknown but is thought to be primarily immune mediated (tissue-transglutaminase autoantigen; often the disease is inherited. Management consists in life long withdrawal of dietary gluten, which leads to significant clinical and histological improvement. However, complete normalization of histology can take years.

Heavy Chain Diseases

Science.gov (United States)

... of heavy chain produced: Alpha Gamma Mu Alpha Heavy Chain Disease Alpha heavy chain disease (IgA heavy ... the disease or lead to a remission. Gamma Heavy Chain Disease Gamma heavy chain disease (IgG heavy ...

Celiac Disease

Directory of Open Access Journals (Sweden)

Manoochehr Karjoo

2014-08-01

Full Text Available Celiac disease also known as gluten-sensitive enteropathy is characterized by intestinal mucosal damage and malabsorption from dietary intake of wheat, rye or barley. Symptoms may appear with introduction of cereal in the first 3 years of life. A second peak in symptoms occurs in adults during the third or forth decade and even as late as eight decade of life. The prevalence of this disease is approximately 1 in 250 adults. The disease is more prevalent in Ireland as high as 1 in 120 adults. The disorder occurs in Arab, Hispanics, Israeli Jews, Iranian and European but is rare in Chinese and African American. To have celiac disease the patient should have the celiac disease genetic markers as HLA DQ 2 and HLA DQ 8. Patient with celiac disease may have 95 per cent for DQ 2 and the rest is by DQ 8. Someone may have the genetic marker and never develops the disease. In general 50 percent with markers may develop celiac disease. To develop the disease the gene needs to become activated. This may happen with a viral or bacterial infection, a surgery, delivery, accident, or psychological stress. After activation of gene cause the tight junction to opens with the release of Zonulin This results in passage of gluten through the tight junction and formation of multiple antibodies and autoimmune disease. This also allows entrance of other proteins and development of multiple food allergies. As a result is shortening, flattening of intestinal villi resulting in food, vitamins and minerals malabsorption.

Prion Diseases

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... with facebook share with twitter share with linkedin Prion Diseases Prion diseases are a related group of ... deer and elk. Why Is the Study of Prion Diseases a Priority for NIAID? Much about TSE ...

Diabetic Eye Disease

Science.gov (United States)

... Disease, & Other Dental Problems Diabetes & Sexual & Urologic Problems Diabetic Eye Disease What is diabetic eye disease? Diabetic eye disease is a group ... eye diseases that can threaten your sight are Diabetic retinopathy The retina is the inner lining at ...

Transmateriality: Toward an Energetics of Signal in Contemporary Mediatic Assemblages

Directory of Open Access Journals (Sweden)

Anna Munster

2014-03-01

Full Text Available This article focuses on signal as an aspect of modern technicity that precedes—or supersedes—codification. Examining DIY drone videos found on YouTube and the video art of Nam June Paik, among other sources, the article explores how each tests the flow of signal and signal processing as forms of transmateriality and transduction. the author draws particularly on the work of Gilbert Simondon and Adrian Mackenzie.

Mediation Outcomes from the Second Sudan Civil War: An Analysis of Abuja and Igad Peace Initiatives

Science.gov (United States)

2013-12-01

Grasping the Nettle : Analyzing Cases of Intractable Conflict, eds. Chester A. Crocker, Fen Osler Hampson, and Pamela Aall (Washington, DC: United...Issues: The Root Causes of Sudan’s Civil Wars (Bloomington, IN: Indiana University, 2003): xi; Ruth Iyob and Gilbert M. Khadiagala, Sudan: The Elusive...however, considered the possibility of a unified identity in the New Sudan.148 Countering the GoS’s assertions that Sudan had historical roots in

Tactical Web Services: Using XML and Java Web Services to Conduct Real-Time Net-Centric Sonar Visualization

Science.gov (United States)

2004-09-01

Rosetti USN U.S. Navy Chesterton, IN 6. Erik Chaum NUWC Newport, RI 7. David Bellino NPRI Newport, RI 8. Dick Nadolink NUWC Newport, RI...found at (http://www.parallelgraphics.com/products/cortona). G. JFREECHART JFreeChart is an open source Java API created by David Gilbert and...www.xj3d.org/. Accessed 3 September 2004. Hunter, David , Kurt Cagle, and Chris Dix, eds. Beginning XML, Second Edition. Indianapolis, IN

Friction in the U.S. Army During Irregular Warfare

Science.gov (United States)

2014-05-22

PowerPlus Books, 2002), 86–97. 29Niccolo Machiavelli and Harvey C Mansfield, The Prince (Chicago, IL: University of Chicago Press, 1985), 21–25...Gilbert, eds., Makers of Modern Strategy: From Machiavelli to the Nuclear Age (Princeton, N.J: Princeton University Press, 1986), 155. 5... Machiavelli , influenced by Greek and Roman writings, provided the basic underpinning for acquisition of land and wealth.29 Of particular importance was the

Nigeria’s Rising Hegemony is Essential to Peace and Stability in West-Africa

Science.gov (United States)

2002-04-18

agricultural sector was particularly on wise for the Nigerian government considering the teeming population that can be gainfully employed by the sector...United Nations Institute for Disarmament Research Geneva Switzerland . UNIDR/2000/3. P.7 3. Ibid p 4 4 M.A. Vogt The Liberian Crises and... Switzerland p.13 3 Ibid p.15. 4 Gilbert M. Khadiagala, et al African Foreign Policies. Powers and perspective: A . . Foreign policy

JPRS Report, Science & Technology Europe

Science.gov (United States)

1988-09-08

France’s Research Tax Credit in 1987 [Gilbert Pointout; INDUSTRIES ET TECHNIQUES, 20 Apr 88] 38 PASOK Charged with Downgrading of DIMOKRITOS Research...Precision equipment Source: Ministry of Research and Higher Education 9294 PASOK Charged with Downgrading of DIMOKRITOS Research Institute...35210122 Athens PONDIKI in Greek 23 Jun 88 p 19 [Text] Since the Panhellenic Socialist Movement Party ( PASOK ) came to power, for some strange reason it

249-IJBCS-Article-Dr Adomou Aristide

African Journals Online (AJOL)

Dr Gatsing

MPE and Traoré D (eds). CAB. International: UK and Cambridge; 19-39. INSAE 2002. Troisième recensement général de la population et de l'habitat. Résultats définitifs: Tableaux statistiques Cotonou,. Bénin, 4p. Lebrun J, Gilbert G. 1954. Une classification écologique des forêts du Congo. Publ. I.N.E.A.C., sér. Sc., 63: 89.

Prolonged Cycle Times and Schedule Growth in Defense Acquisition: A Literature Review

Science.gov (United States)

2014-01-01

10, 1979. DAU—See Defense Acquisition University. Decker, Gilbert F., Louis C. Wagner, William H. Forster, David M. Maddox, George T. Singley, and...March 2008. Bibliography 77 Johnson, Collie J., “Pentagon Systems Acquisition Director Speaks to Graduates of APMC 99-1,” PM Magazine, May–June...1999, pp. 8–11. Kassing, David , R. William Thomas, Frank Camm, and Carolyn Wong, How Funding Instability Affects Army Programs, Santa Monica, Calif

Stereoselective total synthesis of the potent anti-asthmatic compound CMI-977 (LDP-977)

Energy Technology Data Exchange (ETDEWEB)

Dias, Luiz Carlos; Farina, Lui Strambi; Ferreira, Marco Antonio Barbosa, E-mail: ldias@iqm.unicamp.br [Universidade de Campinas (UNICAMP), SP (Brazil). Instituto de Quimica

2013-02-15

A short and efficient stereoselective total synthesis of CMI-977 (LDP-977), a potent and orally active anti-asthmatic compound, was developed. The key steps involve a highly diastereoselective Mukaiyama oxidative cyclization, which provides the trans-THF (tetrahydrofuran) unit and a Seyferth-Gilbert homologation to construct the triple bond in the target molecule. The synthesis of the key chiral building block was performed using Jacobsen hydrolytic kinetic resolution. (author)

Self-compassion and social anxiety in adolescents: a systematic review of the association between shame and social anxiety and an empirical study of the relationship between selfcompassion and social anxiety in adolescents

OpenAIRE

Gill, Ciara Síobhan

2015-01-01

Background: Compassion Focused Therapy aims to reduce shame through the development of compassion towards the self (Gilbert & Proctor, 2006). In a recent meta-analysis, MacBeth & Gumley (2012), identified self-compassion as a good predictor of mental wellbeing in adult populations. In addition, Werner et al (2012) provided preliminary evidence that difficulties with self-compassion may contribute to the development and maintenance of social anxiety. Despite wide recognition tha...

Stereoselective total synthesis of the potent anti-asthmatic compound CMI-977 (LDP-977)

International Nuclear Information System (INIS)

Dias, Luiz Carlos; Farina, Lui Strambi; Ferreira, Marco Antonio Barbosa

2013-01-01

A short and efficient stereoselective total synthesis of CMI-977 (LDP-977), a potent and orally active anti-asthmatic compound, was developed. The key steps involve a highly diastereoselective Mukaiyama oxidative cyclization, which provides the trans-THF (tetrahydrofuran) unit and a Seyferth-Gilbert homologation to construct the triple bond in the target molecule. The synthesis of the key chiral building block was performed using Jacobsen hydrolytic kinetic resolution. (author)

Infectious Diseases

Science.gov (United States)

... But some of them can make you sick. Infectious diseases are diseases that are caused by germs. There ... many different ways that you can get an infectious disease: Through direct contact with a person who is ...

Heart Disease, Stroke, or Other Cardiovascular Disease and Adult Vaccination

Science.gov (United States)

... Adult Diseases Resources Heart Disease, Stroke, or Other Cardiovascular Disease and Adult Vaccination Language: English (US) Español (Spanish) ... important step in staying healthy. If you have cardiovascular disease, talk with your doctor about getting your vaccinations ...

Association of Relationship between Periodontal Disease and Cardiovascular Disease.

Science.gov (United States)

Johar, N; Dhodapkar, S V; Kumar, R; Verma, T; Jajoo, A

2017-04-01

The present study was undertaken to determine the relationship between periodontal and cardiovascular disease. Previous studies have shown some co-relation between the two conditions. We included 186 patients divided into four groups. First two Groups (A1 & A2) were the patients with cardiac disease (100 in numbers) whilst Groups (B1 & B2) (86 in numbers) were treated as controls (without cardiac disease). Following markers of periodontal disease were assessed - plaque index, calculus index, gingival and periodontal index. Markers of cardiovascular disease included were LDL, HDL, total cholesterol and CRP. Ramfjords periodontal index was used to assess the extent of periodontal disease. In the present study there was a significant increase in CRP levels in Group A1 (CVD + PD) compared to controls and overall the two cardiac groups showed a significant increase in CRP compared to controls. There was a non-significant change in lipid profile markers (LDL, HDL and total cholesterol). Periodontal Disease Index (PDI) was also increased in Group A1 compared to other groups except Group B1 and overall in cardiac groups compared to non-cardiac (PD) groups. In this study no correlation between periodontal and cardiovascular disease was found. This may be due intake of statins by few patients in Group A with a confirmed diagnosis of cardiovascular disease.

Prostate Diseases

Science.gov (United States)

... Home › Aging & Health A to Z › Prostate Diseases Font size A A A Print Share Glossary Basic ... body. Approximately 3 million American men have some type of prostate disease. The most common prostate diseases ...

Periodontal Diseases

Science.gov (United States)

... diseases. The primary research focus was on oral bacteria. Periodontal diseases were thought to begin when chalky white ... tools to target their treatment specifically to the bacteria that trigger periodontal disease. At the same time, because biofilms form ...

Chronic Inflammatory Diseases and Atherosclerotic Cardiovascular Disease

DEFF Research Database (Denmark)

Hansen, Peter Riis

2018-01-01

Inflammation plays a significant role in atherosclerosis and cardiovascular disease (CVD). Patients with chronic inflammatory diseases are at increased risk of CVD, but it is debated whether this association is causal or dependent on shared risk factors, other exposures, genes, and/or inflammatory...... pathways. The current review summarizes epidemiological, clinical, and experimental data supporting the role of shared inflammatory mechanisms between atherosclerotic CVD and rheumatoid arthritis, psoriasis, inflammatory bowel disease, and periodontitis, respectively, and provides insights to future...... prospects in this area of research. Awareness of the role of inflammation in CVD in patients with chronic inflammatory diseases and the potential for anti-inflammatory therapy, e.g., with tumor necrosis factor-α inhibitors, to also reduce atherosclerotic CVD has evolved into guideline- based recommendations...

The lysosomal storage disease continuum with ageing-related neurodegenerative disease.

Science.gov (United States)

Lloyd-Evans, Emyr; Haslett, Luke J

2016-12-01

Lysosomal storage diseases and diseases of ageing share many features both at the physiological level and with respect to the mechanisms that underlie disease pathogenesis. Although the exact pathophysiology is not exactly the same, it is astounding how many similar pathways are altered in all of these diseases. The aim of this review is to provide a summary of the shared disease mechanisms, outlining the similarities and differences and how genetics, insight into rare diseases and functional research has changed our perspective on the causes underlying common diseases of ageing. The lysosome should no longer be considered as just the stomach of the cell or as a suicide bag, it has an emerging role in cellular signalling, nutrient sensing and recycling. The lysosome is of fundamental importance in the pathophysiology of diseases of ageing and by comparing against the LSDs we not only identify common pathways but also therapeutic targets so that ultimately more effective treatments can be developed for all neurodegenerative diseases. Copyright © 2016. Published by Elsevier B.V.

Periodontal disease and non-communicable diseases. Strength of bidirectional associations

OpenAIRE

Kassier, SM

2016-01-01

Periodontal disease (PD), along with cardiovascular and circulatory disease, diabetes mellitus, chronic respiratory disease and obesity, are globally regarded as some of the major non-communicable diseases (NCDs). The association between PD and these systemic illnesses is described as bidirectional. Gaining an understanding of the strength of the proposed associations between these diseases is important, as it will enable health professionals to identify common risk factors that will allow fo...

Dent disease

Directory of Open Access Journals (Sweden)

Rina R Rus

2017-04-01

Full Text Available Dent disease is an x-linked disorder of proximal renal tubular dysfunction that occurs almost exclusively in males. It is characterized by significant, mostly low molecular weight proteinuria, hypercalciuria, nephrocalcinosis, nephrolithiasis, and chronic kidney disease. Signs and symptoms of this condition appear in early childhood and worsen over time. There are two forms of Dent disease, which are distinguished by their genetic cause and pattern of signs and symptoms (type 1 and type 2. Dent disease 2 is characterized by the features described above and also associated with extrarenal abnormalities (they include mild intellectual disability, hypotonia, and cataract. Some researchers consider Dent disease 2 to be a mild variant of a similar disorder called Lowe syndrome.We represent a case of a 3-year old boy with significant proteinuria in the nephrotic range and hypercalciuria. We confirmed Dent disease type 1 by genetic analysis.

Prevalence of periodontal disease, its association with systemic diseases and prevention.

Science.gov (United States)

Nazir, Muhammad Ashraf

2017-01-01

Periodontal diseases are prevalent both in developed and developing countries and affect about 20-50% of global population. High prevalence of periodontal disease in adolescents, adults, and older individuals makes it a public health concern. Several risk factors such as smoking, poor oral hygiene, diabetes, medication, age, hereditary, and stress are related to periodontal diseases. Robust evidence shows the association of periodontal diseases with systemic diseases such as cardiovascular disease, diabetes, and adverse pregnancy outcomes. Periodontal disease is likely to cause 19% increase in the risk of cardiovascular disease, and this increase in relative risk reaches to 44% among individuals aged 65 years and over. Type 2 diabetic individuals with severe form of periodontal disease have 3.2 times greater mortality risk compared with individuals with no or mild periodontitis. Periodontal therapy has been shown to improve glycemic control in type 2 diabetic subjects. Periodontitis is related to maternal infection, preterm birth, low birth weight, and preeclampsia. Oral disease prevention strategies should be incorporated in chronic systemic disease preventive initiatives to curtail the burden of disease in populations. The reduction in the incidence and prevalence of periodontal disease can reduce its associated systemic diseases and can also minimize their financial impact on the health-care systems. It is hoped that medical, dental practitioners, and other health-care professionals will get familiar with perio-systemic link and risk factors, and need to refer to the specialized dental or periodontal care.

DISEASES

DEFF Research Database (Denmark)

Pletscher-Frankild, Sune; Pallejà, Albert; Tsafou, Kalliopi

2015-01-01

Text mining is a flexible technology that can be applied to numerous different tasks in biology and medicine. We present a system for extracting disease-gene associations from biomedical abstracts. The system consists of a highly efficient dictionary-based tagger for named entity recognition...... of human genes and diseases, which we combine with a scoring scheme that takes into account co-occurrences both within and between sentences. We show that this approach is able to extract half of all manually curated associations with a false positive rate of only 0.16%. Nonetheless, text mining should...... not stand alone, but be combined with other types of evidence. For this reason, we have developed the DISEASES resource, which integrates the results from text mining with manually curated disease-gene associations, cancer mutation data, and genome-wide association studies from existing databases...

TEMPORAL ORDER OF DISEASE PAIRS AFFECTS SUBSEQUENT DISEASE TRAJECTORIES

DEFF Research Database (Denmark)

Beck, Mette K; Westergaard, David; Jensen, Anders Boeck

2016-01-01

order of appearance. We discuss these different types of disease co-occurrences, and use the two diseases "sleep apnea" and "diabetes" to showcase the approach which otherwise can be applied to any disease pair. We benefit from seven million electronic medical records covering the entire population...... of Denmark for more than 20 years. Sleep apnea is the most common sleep-related breathing disorder and it has previously been shown to be bidirectionally linked to diabetes, meaning that each disease increases the risk of acquiring the other. We confirm that there is no significant temporal relationship......, as approximately half of patients with both diseases are diagnosed with diabetes first. However, we also show that patients diagnosed with diabetes before sleep apnea have a higher disease burden compared to patients diagnosed with sleep apnea before diabetes. The study clearly demonstrates that it is not only...

Coronary heart disease

Science.gov (United States)

Heart disease, Coronary heart disease, Coronary artery disease; Arteriosclerotic heart disease; CHD; CAD ... buildup of plaque in the arteries to your heart. This may also be called hardening of the ...

Autoinflammatory Diseases

International Nuclear Information System (INIS)

Penaranda P, Edgar; Spinel B, Nestor; Restrepo, Jose F; Rondon H, Federico; Millan S, Alberto; Iglesias G Antonio

2010-01-01

We present a review article on the autoinflammatory diseases, narrating its historical origin and describing the protein and molecular structure of the Inflammasome, the current classification of the autoinflammatory diseases and a description of the immuno genetics and clinical characteristics more important of every disease.

Niemann-Pick disease

Science.gov (United States)

NPD; Sphingomyelinase deficiency; Lipid storage disorder - Niemann-Pick disease; Lysosomal storage disease - Niemann-Pick ... lipofuscinoses or Batten disease (Wolman disease, cholesteryl ... metabolism of lipids. In: Kliegman RM, Stanton BF, St. Geme JW, ...

Chronic pulmonary disease - a multifacted disease complex in the horse

International Nuclear Information System (INIS)

Clarke, A.F.

1987-01-01

This paper reviews chronic pulmonary disease (CPD) as an insidiously developing disease capable of being manifest in many degrees. Horses may suffer mild, sub-clinical degrees of lower respiratory tract inflammation or small airway disease withouth showing symptoms at rest. This form of disease becomes manifest as poor performance when these horses take part in athletic competition. Factors relating to the aetiology, diagnosis, treatment and prevention of all degrees of small airway disease of horses are discussed. 30 refs

Gaucher disease

Science.gov (United States)

... please enable JavaScript. Gaucher disease is a rare genetic disorder in which a person lacks an enzyme called glucocerebrosidase (GBA). Causes Gaucher disease is rare in the general population. People of Eastern and Central European (Ashkenazi) Jewish heritage are more likely to have this disease. It ...

Disease Burden of 32 Infectious Diseases in the Netherlands, 2007-2011.

Directory of Open Access Journals (Sweden)

Alies van Lier

Full Text Available Infectious disease burden estimates provided by a composite health measure give a balanced view of the true impact of a disease on a population, allowing the relative impact of diseases that differ in severity and mortality to be monitored over time. This article presents the first national disease burden estimates for a comprehensive set of 32 infectious diseases in the Netherlands.The average annual disease burden was computed for the period 2007-2011 for selected infectious diseases in the Netherlands using the disability-adjusted life years (DALY measure. The pathogen- and incidence-based approach was adopted to quantify the burden due to both morbidity and premature mortality associated with all short and long-term consequences of infection. Natural history models, disease progression probabilities, disability weights, and other parameters were adapted from previous research. Annual incidence was obtained from statutory notification and other surveillance systems, which was corrected for under-ascertainment and under-reporting. The highest average annual disease burden was estimated for invasive pneumococcal disease (9444 DALYs/year; 95% uncertainty interval [UI]: 8911-9961 and influenza (8670 DALYs/year; 95% UI: 8468-8874, which represents 16% and 15% of the total burden of all 32 diseases, respectively. The remaining 30 diseases ranked by number of DALYs/year from high to low were: HIV infection, legionellosis, toxoplasmosis, chlamydia, campylobacteriosis, pertussis, tuberculosis, hepatitis C infection, Q fever, norovirus infection, salmonellosis, gonorrhoea, invasive meningococcal disease, hepatitis B infection, invasive Haemophilus influenzae infection, shigellosis, listeriosis, giardiasis, hepatitis A infection, infection with STEC O157, measles, cryptosporidiosis, syphilis, rabies, variant Creutzfeldt-Jakob disease, tetanus, mumps, rubella, diphtheria, and poliomyelitis. The very low burden for the latter five diseases can be

Disease Burden of 32 Infectious Diseases in the Netherlands, 2007-2011

Science.gov (United States)

Bouwknegt, Martijn; Kretzschmar, Mirjam E.; Mangen, Marie-Josée J.; Wallinga, Jacco; de Melker, Hester E.

2016-01-01

Background Infectious disease burden estimates provided by a composite health measure give a balanced view of the true impact of a disease on a population, allowing the relative impact of diseases that differ in severity and mortality to be monitored over time. This article presents the first national disease burden estimates for a comprehensive set of 32 infectious diseases in the Netherlands. Methods and Findings The average annual disease burden was computed for the period 2007–2011 for selected infectious diseases in the Netherlands using the disability-adjusted life years (DALY) measure. The pathogen- and incidence-based approach was adopted to quantify the burden due to both morbidity and premature mortality associated with all short and long-term consequences of infection. Natural history models, disease progression probabilities, disability weights, and other parameters were adapted from previous research. Annual incidence was obtained from statutory notification and other surveillance systems, which was corrected for under-ascertainment and under-reporting. The highest average annual disease burden was estimated for invasive pneumococcal disease (9444 DALYs/year; 95% uncertainty interval [UI]: 8911–9961) and influenza (8670 DALYs/year; 95% UI: 8468–8874), which represents 16% and 15% of the total burden of all 32 diseases, respectively. The remaining 30 diseases ranked by number of DALYs/year from high to low were: HIV infection, legionellosis, toxoplasmosis, chlamydia, campylobacteriosis, pertussis, tuberculosis, hepatitis C infection, Q fever, norovirus infection, salmonellosis, gonorrhoea, invasive meningococcal disease, hepatitis B infection, invasive Haemophilus influenzae infection, shigellosis, listeriosis, giardiasis, hepatitis A infection, infection with STEC O157, measles, cryptosporidiosis, syphilis, rabies, variant Creutzfeldt-Jakob disease, tetanus, mumps, rubella, diphtheria, and poliomyelitis. The very low burden for the latter five

Disease Burden of 32 Infectious Diseases in the Netherlands, 2007-2011.

Science.gov (United States)

van Lier, Alies; McDonald, Scott A; Bouwknegt, Martijn; Kretzschmar, Mirjam E; Havelaar, Arie H; Mangen, Marie-Josée J; Wallinga, Jacco; de Melker, Hester E

2016-01-01

Infectious disease burden estimates provided by a composite health measure give a balanced view of the true impact of a disease on a population, allowing the relative impact of diseases that differ in severity and mortality to be monitored over time. This article presents the first national disease burden estimates for a comprehensive set of 32 infectious diseases in the Netherlands. The average annual disease burden was computed for the period 2007-2011 for selected infectious diseases in the Netherlands using the disability-adjusted life years (DALY) measure. The pathogen- and incidence-based approach was adopted to quantify the burden due to both morbidity and premature mortality associated with all short and long-term consequences of infection. Natural history models, disease progression probabilities, disability weights, and other parameters were adapted from previous research. Annual incidence was obtained from statutory notification and other surveillance systems, which was corrected for under-ascertainment and under-reporting. The highest average annual disease burden was estimated for invasive pneumococcal disease (9444 DALYs/year; 95% uncertainty interval [UI]: 8911-9961) and influenza (8670 DALYs/year; 95% UI: 8468-8874), which represents 16% and 15% of the total burden of all 32 diseases, respectively. The remaining 30 diseases ranked by number of DALYs/year from high to low were: HIV infection, legionellosis, toxoplasmosis, chlamydia, campylobacteriosis, pertussis, tuberculosis, hepatitis C infection, Q fever, norovirus infection, salmonellosis, gonorrhoea, invasive meningococcal disease, hepatitis B infection, invasive Haemophilus influenzae infection, shigellosis, listeriosis, giardiasis, hepatitis A infection, infection with STEC O157, measles, cryptosporidiosis, syphilis, rabies, variant Creutzfeldt-Jakob disease, tetanus, mumps, rubella, diphtheria, and poliomyelitis. The very low burden for the latter five diseases can be attributed to the

Parkinson's Disease Dementia

Science.gov (United States)

... Find your local chapter Join our online community Parkinson's Disease Dementia Parkinson's disease dementia is an impairment ... disease. About Symptoms Diagnosis Causes & risks Treatments About Parkinson's disease dementia The brain changes caused by Parkinson's ...

Multifractal resilience and viability

Science.gov (United States)

Tchiguirinskaia, I.; Schertzer, D. J. M.

2017-12-01

The term resilience has become extremely fashionable and there had been many attempts to provide operational definition and in fact metrics going beyond a set of more or less ad-hoc indicators. The viability theory (Aubin and Saint-Pierre, 2011) have been used to give a rather precise mathematical definition of resilience (Deffuant and Gilbert, 2011). However, it does not grasp the multiscale nature of resilience that is rather fundamental as particularly stressed by Folke et al (2010). In this communication, we first recall a preliminary attempt (Tchiguirinskaia et al., 2014) to define multifractal resilience with the help of the maximal probable singularity. Then we extend this multifractal approach to the capture basin of the viability, therefore the resilient basin. Aubin, J P, A. Bayen, and P Saint-Pierre (2011). Viability Theory. New Directions. Springer, Berlin,. Deffuant, G. and Gilbert, N. (eds) (2011) Viability and Resilience of Complex Systems. Springer Berlin.Folke, C., S R Carpenter, B Walker, M Sheffer, T Chapin, and J Rockstroem (2010). Resilience thinking: integrating re- silience, adaptability and transformability. Ecology and So- ciety, 14(4):20, Tchiguirinskaia,I., D. Schertzer, , A. Giangola-Murzyn and T. C. Hoang (2014). Multiscale resilience metrics to assess flood. Proceedings of ICCSA 2014, Normandie University, Le Havre, France -.

Late quaternary geomorphology of the Great Salt Lake region, Utah, and other hydrographically closed basins in the western United States: A summary of observations

Science.gov (United States)

Currey, Donald R.

1989-01-01

Attributes of Quaternary lakes and lake basins which are often important in the environmental prehistory of semideserts are discussed. Basin-floor and basin-closure morphometry have set limits on paleolake sizes; lake morphometry and basin drainage patterns have influenced lacustrine processes; and water and sediment loads have influenced basin neotectonics. Information regarding inundated, runoff-producing, and extra-basin spatial domains is acquired directly from the paleolake record, including the littoral morphostratigraphic record, and indirectly by reconstruction. Increasingly detailed hypotheses regarding Lake Bonneville, the largest late Pleistocene paleolake in the Great Basin, are subjects for further testing and refinement. Oscillating transgression of Lake Bonneville began about 28,000 yr B.P.; the highest stage occurred about 15,000 yr B.P., and termination occurred abruptly about 13,000 yr B.P. A final resurgence of perennial lakes probably occurred in many subbasins of the Great Basin between 11,000 and 10,000 yr B.P., when the highest stage of Great Salt Lake (successor to Lake Bonneville) developed the Gilbert shoreline. The highest post-Gilbert stage of Great Salt Lake, which has been one of the few permanent lakes in the Great Basin during Holocene time, probably occurred between 3,000 and 2,000 yr B.P.

Shark tooth weapons from the 19th Century reflect shifting baselines in Central Pacific predator assemblies.

Directory of Open Access Journals (Sweden)

Joshua Drew

Full Text Available The reefs surrounding the Gilbert Islands (Republic of Kiribati, Central Pacific, like many throughout the world, have undergone a period of rapid and intensive environmental perturbation over the past 100 years. A byproduct of this perturbation has been a reduction of the number of shark species present in their waters, even though sharks play an important in the economy and culture of the Gilbertese. Here we examine how shark communities changed over time periods that predate the written record in order to understand the magnitude of ecosystem changes in the Central Pacific. Using a novel data source, the shark tooth weapons of the Gilbertese Islanders housed in natural history museums, we show that two species of shark, the Spot-tail (Carcharhinus sorrah and the Dusky (C. obscurus, were present in the islands during the last half of the 19(th century but not reported in any historical literature or contemporary ichthyological surveys of the region. Given the importance of these species to the ecology of the Gilbert Island reefs and to the culture of the Gilbertese people, documenting these shifts in baseline fauna represents an important step toward restoring the vivid splendor of both ecological and cultural diversity.

[Emerging noninfectious diseases].

Science.gov (United States)

Consiglio, Ezequiel

2008-11-01

In recent years, emerging diseases were defined as being infectious, acquiring high incidence, often suddenly, or being a threat or an unexpected phenomenon. This study discusses the hallmarks of emerging diseases, describing the existence of noninfectious emerging diseases, and elaborating on the advantages of defining noninfectious diseases as emerging ones. From the discussion of various mental health disorders, nutritional deficiencies, external injuries and violence outcomes, work injuries and occupational health, and diseases due to environmental factors, the conclusion is drawn that a wide variety of noninfectious diseases can be defined as emergent. Noninfectious emerging diseases need to be identified in order to improve their control and management. A new definition of "emergent disease" is proposed, one that emphasizes the pathways of emergence and conceptual traits, rather than descriptive features.

Coronary heart disease after radiotherapy for peptic ulcer disease

International Nuclear Information System (INIS)

Carr, Zhanat A.; Land, Charles E.; Kleinerman, Ruth A.; Weinstock, Robert W.; Stovall, Marilyn; Griem, Melvin L.; Mabuchi, Kiyohiko

2005-01-01

Purpose: To evaluate the risk of coronary heart disease (CHD) and cerebrovascular disease after radiotherapy (RT) for peptic ulcer disease. Methods and materials: Peptic ulcer disease patients treated with RT (n = 1859) or by other means (n = 1860) at the University of Chicago Medical Center between 1936 and 1965, were followed through 1997. The observed numbers of cause-specific deaths were compared with the expected numbers from the general population rates. During RT, 5% of the heart was in the treatment field and the remainder of the heart mostly received scattered radiation. A volume-weighted cardiac dose was computed to describe the average tissue dose to the entire organ. We used Cox proportional hazards regression analysis to analyze the CHD and cerebrovascular disease risk associated with RT, adjusting for confounding factors. Results: Greater than expected CHD mortality was observed among the irradiated patients. The irradiated patients received volume-weighted cardiac doses ranging from 1.6 to 3.9 Gy and the portion of the heart directly in the field received doses of 7.6-18.4 Gy. The CHD risk increased with the cardiac dose (p trend = 0.01). The cerebrovascular disease risk was not associated with the surrogate carotid dose. Conclusion: The excess CHD risk in patients undergoing RT for peptic ulcer disease decades previously indicates the need for long-term follow-up for cardiovascular disease after chest RT

Rheumatic heart disease: infectious disease origin, chronic care approach.

Science.gov (United States)

Katzenellenbogen, Judith M; Ralph, Anna P; Wyber, Rosemary; Carapetis, Jonathan R

2017-11-29

Rheumatic heart disease (RHD) is a chronic cardiac condition with an infectious aetiology, causing high disease burden in low-income settings. Affected individuals are young and associated morbidity is high. However, RHD is relatively neglected due to the populations involved and its lower incidence relative to other heart diseases. In this narrative review, we describe how RHD care can be informed by and integrated with models of care developed for priority non-communicable diseases (coronary heart disease), and high-burden communicable diseases (tuberculosis). Examining the four-level prevention model (primordial through tertiary prevention) suggests primordial and primary prevention of RHD can leverage off existing tuberculosis control efforts, given shared risk factors. Successes in coronary heart disease control provide inspiration for similarly bold initiatives for RHD. Further, we illustrate how the Chronic Care Model (CCM), developed for use in non-communicable diseases, offers a relevant framework to approach RHD care. Systems strengthening through greater integration of services can improve RHD programs. Strengthening of systems through integration/linkages with other well-performing and resourced services in conjunction with policies to adopt the CCM framework for the secondary and tertiary prevention of RHD in settings with limited resources, has the potential to significantly reduce the burden of RHD globally. More research is required to provide evidence-based recommendations for policy and service design.

Associated Autoimmune Diseases

Science.gov (United States)

... gland in the neck, thick and coarse hair. Addison’s Disease Arare disease involving the adrenal gland. The prevalence of celiac disease in people with addison’s disease is significant. Symptoms of Addison’s may include weight ...

Mad Cow Disease

Science.gov (United States)

... Safe Videos for Educators Search English Español Mad Cow Disease KidsHealth / For Teens / Mad Cow Disease What's ... are people to get it? What Is Mad Cow Disease? Mad cow disease is an incurable, fatal ...

Skin Diseases: Skin Health and Skin Diseases

Science.gov (United States)

Skip Navigation Bar Home Current Issue Past Issues Skin Diseases Skin Health and Skin Diseases Past Issues / Fall 2008 Table of Contents ... acne to wrinkles Did you know that your skin is the largest organ of your body? It ...

Lyme Disease.

Science.gov (United States)

Taylor, George C.

1991-01-01

This overview of the public health significance of Lyme disease includes the microbiological specifics of the infectious spirochete, the entomology and ecology of the ticks which are the primary disease carrier, the clinical aspects and treatment stages, the known epidemiological patterns, and strategies for disease control and for expanded public…

Wilson’s Disease: An Inherited, Silent, Copper Intoxication Disease

Directory of Open Access Journals (Sweden)

Uta Merle

2016-07-01

Full Text Available Wilson’s disease is a rare, autosomal recessive, genetic, copper overload disease, which evokes multiple motor or neuropsychiatric symptoms and liver disease. It is the consequence of a variety of different mutations affecting the ATP7B gene. This gene encodes for a class IB, P-type, copper-transporting ATPase, which is located in the trans-Golgi network of the liver and brain, and mediates the excretion of excess copper into the bile. When functionally inactive, the excess copper is deposited in the liver, brain, and other tissues. Free copper induces oxidative stress, lipid peroxidation, and lowers the apoptotic threshold of the cell. The symptoms in affected persons can vary widely and usually appear between the ages of 6 years and 20 years, but there are also cases in which the disease manifests in advanced age. In this review, we discuss the considerations in diagnosis, clinical management, and treatment of Wilson’s disease. In addition, we highlight experimental efforts that address the pathogenesis of Wilson’s disease in ATP7B deficient mice, novel analytical techniques that will improve the diagnosis at an early stage of disease onset, and treatment results with copper-chelating agents.

Celiac Disease: Diagnosis.

Science.gov (United States)

Byrne, Greg; Feighery, Conleth F

2015-01-01

Historically the diagnosis of celiac disease has relied upon clinical, serological, and histological evidence. In recent years the use of sensitive serological methods has meant an increase in the diagnosis of celiac disease. The heterogeneous nature of the disorder presents a challenge in the study and diagnosis of the disease with patients varying from subclinical or latent disease to patients with overt symptoms. Furthermore the related gluten-sensitive disease dermatitis herpetiformis, while distinct in some respects, shares clinical and serological features with celiac disease. Here we summarize current best practice for the diagnosis of celiac disease and briefly discuss newer approaches. The advent of next-generation assays for diagnosis and newer clinical protocols may result in more sensitive screening and ultimately the possible replacement of the intestinal biopsy as the gold standard for celiac disease diagnosis.

Wireless Monitoring for Patients with Cardiovascular Diseases and Parkinson's Disease.

Science.gov (United States)

Kefaliakos, Antonios; Pliakos, Ioannis; Charalampidou, Martha; Diomidous, Marianna

2016-01-01

The use of applications for mobile devices and wireless sensors is common for the sector of telemedicine. Recently various studies and systems were developed in order to help patients suffering from severe diseases such as cardiovascular diseases and Parkinson's disease. They present a challenge for the sector because such systems demand the flow of accurate data in real time and the use of specialized sensors. In this review will be presented some very interesting applications developed for patients with cardiovascular diseases and Parkinson's disease.

Wilson’s Disease

Directory of Open Access Journals (Sweden)

Figen Hanağası

2013-12-01

Full Text Available Wilson’s disease is a autosomal recessive disorder of copper metabolism. Clinical phenotypes include hepatic, haemolytic, neurologic and psychiatric diseases. Wilson’s disease is caused by mutations in the ATP7B gene. ATP7B encodes a hepatic copper-transporting protein, which is important for copper excretion into bile. Neurological symptoms in Wilson’s disease include variable combinations of dysathria, ataxia, parkinsonism, dystonia and tremor. Wilson’s disease is lethal if untreated. This review discusses the epidemiology, genetics, clinical features, etiopathophysiology, diagnostic tests, and treatment of Wilson’s disease

Influence of cerebrovascular disease on brain networks in prodromal and clinical Alzheimer's disease.

Science.gov (United States)

Chong, Joanna Su Xian; Liu, Siwei; Loke, Yng Miin; Hilal, Saima; Ikram, Mohammad Kamran; Xu, Xin; Tan, Boon Yeow; Venketasubramanian, Narayanaswamy; Chen, Christopher Li-Hsian; Zhou, Juan

2017-11-01

Network-sensitive neuroimaging methods have been used to characterize large-scale brain network degeneration in Alzheimer's disease and its prodrome. However, few studies have investigated the combined effect of Alzheimer's disease and cerebrovascular disease on brain network degeneration. Our study sought to examine the intrinsic functional connectivity and structural covariance network changes in 235 prodromal and clinical Alzheimer's disease patients with and without cerebrovascular disease. We focused particularly on two higher-order cognitive networks-the default mode network and the executive control network. We found divergent functional connectivity and structural covariance patterns in Alzheimer's disease patients with and without cerebrovascular disease. Alzheimer's disease patients without cerebrovascular disease, but not Alzheimer's disease patients with cerebrovascular disease, showed reductions in posterior default mode network functional connectivity. By comparison, while both groups exhibited parietal reductions in executive control network functional connectivity, only Alzheimer's disease patients with cerebrovascular disease showed increases in frontal executive control network connectivity. Importantly, these distinct executive control network changes were recapitulated in prodromal Alzheimer's disease patients with and without cerebrovascular disease. Across Alzheimer's disease patients with and without cerebrovascular disease, higher default mode network functional connectivity z-scores correlated with greater hippocampal volumes while higher executive control network functional connectivity z-scores correlated with greater white matter changes. In parallel, only Alzheimer's disease patients without cerebrovascular disease showed increased default mode network structural covariance, while only Alzheimer's disease patients with cerebrovascular disease showed increased executive control network structural covariance compared to controls. Our

Genotator: A disease-agnostic tool for genetic annotation of disease

Directory of Open Access Journals (Sweden)

Jung Jae-Yoon

2010-10-01

Full Text Available Abstract Background Disease-specific genetic information has been increasing at rapid rates as a consequence of recent improvements and massive cost reductions in sequencing technologies. Numerous systems designed to capture and organize this mounting sea of genetic data have emerged, but these resources differ dramatically in their disease coverage and genetic depth. With few exceptions, researchers must manually search a variety of sites to assemble a complete set of genetic evidence for a particular disease of interest, a process that is both time-consuming and error-prone. Methods We designed a real-time aggregation tool that provides both comprehensive coverage and reliable gene-to-disease rankings for any disease. Our tool, called Genotator, automatically integrates data from 11 externally accessible clinical genetics resources and uses these data in a straightforward formula to rank genes in order of disease relevance. We tested the accuracy of coverage of Genotator in three separate diseases for which there exist specialty curated databases, Autism Spectrum Disorder, Parkinson's Disease, and Alzheimer Disease. Genotator is freely available at http://genotator.hms.harvard.edu. Results Genotator demonstrated that most of the 11 selected databases contain unique information about the genetic composition of disease, with 2514 genes found in only one of the 11 databases. These findings confirm that the integration of these databases provides a more complete picture than would be possible from any one database alone. Genotator successfully identified at least 75% of the top ranked genes for all three of our use cases, including a 90% concordance with the top 40 ranked candidates for Alzheimer Disease. Conclusions As a meta-query engine, Genotator provides high coverage of both historical genetic research as well as recent advances in the genetic understanding of specific diseases. As such, Genotator provides a real-time aggregation of ranked

Genotator: a disease-agnostic tool for genetic annotation of disease.

Science.gov (United States)

Wall, Dennis P; Pivovarov, Rimma; Tong, Mark; Jung, Jae-Yoon; Fusaro, Vincent A; DeLuca, Todd F; Tonellato, Peter J

2010-10-29

Disease-specific genetic information has been increasing at rapid rates as a consequence of recent improvements and massive cost reductions in sequencing technologies. Numerous systems designed to capture and organize this mounting sea of genetic data have emerged, but these resources differ dramatically in their disease coverage and genetic depth. With few exceptions, researchers must manually search a variety of sites to assemble a complete set of genetic evidence for a particular disease of interest, a process that is both time-consuming and error-prone. We designed a real-time aggregation tool that provides both comprehensive coverage and reliable gene-to-disease rankings for any disease. Our tool, called Genotator, automatically integrates data from 11 externally accessible clinical genetics resources and uses these data in a straightforward formula to rank genes in order of disease relevance. We tested the accuracy of coverage of Genotator in three separate diseases for which there exist specialty curated databases, Autism Spectrum Disorder, Parkinson's Disease, and Alzheimer Disease. Genotator is freely available at http://genotator.hms.harvard.edu. Genotator demonstrated that most of the 11 selected databases contain unique information about the genetic composition of disease, with 2514 genes found in only one of the 11 databases. These findings confirm that the integration of these databases provides a more complete picture than would be possible from any one database alone. Genotator successfully identified at least 75% of the top ranked genes for all three of our use cases, including a 90% concordance with the top 40 ranked candidates for Alzheimer Disease. As a meta-query engine, Genotator provides high coverage of both historical genetic research as well as recent advances in the genetic understanding of specific diseases. As such, Genotator provides a real-time aggregation of ranked data that remains current with the pace of research in the disease

Neuroinflammation in Alzheimer's disease and prion disease

NARCIS (Netherlands)

Eikelenboom, P.; Bate, C.; van Gool, W. A.; Hoozemans, J. J. M.; Rozemuller, J. M.; Veerhuis, R.; Williams, A.

2002-01-01

Alzheimer's disease (AD) and prion disease are characterized neuropathologically by extracellular deposits of Abeta and PrP amyloid fibrils, respectively. In both disorders, these cerebral amyloid deposits are co-localized with a broad variety of inflammation-related proteins (complement factors,

Chronic obstructive pulmonary disease and chronic heart failure: two muscle diseases?

Science.gov (United States)

Troosters, Thierry; Gosselink, Rik; Decramer, Marc

2004-01-01

Chronic obstructive pulmonary disease and congestive heart failure are two increasingly prevalent chronic diseases. Although care for these patients often is provided by different clinical teams, both disease conditions have much in common. In recent decades, more knowledge about the systemic impact of both diseases has become available, highlighting remarkable similarities in terms of prognostic factors and disease management. Rehabilitation programs deal with the systemic consequences of both diseases. Although clinical research also is conducted by various researchers investigating chronic obstructive pulmonary disease and chronic heart failure, it is worthwhile to compare the progress in relation to these two diseases over recent decades. Such comparison, the purpose of the current review, may help clinicians and scientists to learn about progress made in different, yet related, fields. The current review focuses on the similarities observed in the clinical impact of muscle weakness, the mechanisms of muscle dysfunction, the strategies to improve muscle function, and the effects of exercise training on chronic obstructive pulmonary disease and chronic heart failure.

Two adolescent patients with coexistent Graves' disease and Moyamoya disease in Korea.

Science.gov (United States)

Cheon, Chong Kun; Kim, Su Yung; Yoo, Jae-Ho

2014-06-01

Moyamoya disease is a cerebrovascular condition that results in the narrowing of the vessels of the circle of Willis and collateral vessel formation at the base of the brain. Although relationships between Graves' disease and cerebrovascular accidents in Moyamoya disease are obscure, the coexistence of the two diseases is noteworthy. Moyamoya disease has been rarely reported in adolescent patients with thyrotoxicosis. Recently, we encountered two adolescent Korean patients with Moyamoya disease associated with Graves' disease who presented with episodic right-sided hemiparesis and syncope. These two girls who had Graves' disease had no history of other diseases or head trauma. A thyroid function test revealed a euthyroid state and a high thyroid-stimulating hormone (TSH) receptor antibody titer at that time. The patients were diagnosed with Moyamoya disease based on brain magnetic resonance angiography and cerebral four-vessel angiography. The patients underwent cranial revascularization by encephalo-duroarterio-synangiosis as soon as a diagnosis was made, which resulted in successful symptom resolution. They fared well and had no additional neurological symptoms as of their last follow-up visits. Here, we report these two cases of confirmed Moyamoya disease complicated by Graves' disease with a review of the literature, and discuss the possible association between the two diseases. To our knowledge, this is the first report in South Korea on Moyamoya disease associated with Graves' disease in adolescents with a euthyroid.

Phenotype and Clinical Course of Inflammatory Bowel Disease with Co-Existent Celiac Disease.

Science.gov (United States)

Tse, Chung Sang; Deepak, Parakkal; De La Fuente, Jaime; Bledsoe, Adam C; Larson, Joseph J; Murray, Joseph A; Papadakis, Konstantinos A

2018-05-07

Inflammatory bowel diseases, principally Crohn's disease and ulcerative colitis, and celiac disease are among the most common immune-mediated gastrointestinal diseases. We aim to elucidate the clinical course and outcomes of patients with concomitant inflammatory bowel disease and celiac disease, a unique population that remains scarcely studied to date. A retrospective matched case-control study of adults with coexistent inflammatory bowel disease and celiac disease was performed at a tertiary referral institution in North America. Logistic regression and Kaplan-Meier curves compared disease characteristics and clinical outcomes of the two groups. A total of 342 inflammatory bowel disease patients were included in this study, of which 114 had coexistent celiac disease and 228 did not. Patients with coexistent inflammatory bowel disease and celiac disease had higher rates of primary sclerosing cholangitis (19.3% vs 5.7%; odds ratio, 4.4; 95% confidence interval, 2.1-9.4; pceliac disease (10.5% vs 3.5%; odds ratio 3.2; 95% confidence interval 1.3-8.2; p=0.01), compared to patients without concomitant celiac disease. Patients with inflammatory bowel disease with concomitant celiac disease have unique phenotypic features compared to non-celiac inflammatory bowel disease, with higher risks for colitis-related hospitalizations, extensive colitis, and primary sclerosing cholangitis. Increased recognition of coexistent IBD and celiac disease can prompt clinicians to investigate for concomitant disease sooner, particularly in patients with seemingly refractory disease.

Periodontal disease and anemias associated with Crohn's disease. A case report.

Science.gov (United States)

Nagpal, Swati; Acharya, Anirudh B; Thakur, Srinath L

2012-03-01

Crohn's disease (CD) is an inflammatory bowel disease with oral findings, including periodontal manifestations. Anemias, such as iron deficiency and anemia of chronic disease (ACD), are the most common hematologic complications of CD. Periodontitis has systemic effects, and may tend toward anemia, which can be explained by depressed erythropoiesis. In the report presented here, the authors review a case of Crohn's disease diagnosed 10 years previous to the patient presenting with a changing anemic profile and periodontal disease. A discussion of patient and disease management is included.

Is the disease course predictable in inflammatory bowel diseases?

Science.gov (United States)

Lakatos, Peter Laszlo; Kiss, Lajos S

2010-01-01

During the course of the disease, most patients with Crohn’s disease (CD) may eventually develop a stricturing or a perforating complication, and a significant number of patients with both CD and ulcerative colitis will undergo surgery. In recent years, research has focused on the determination of factors important in the prediction of disease course in inflammatory bowel diseases to improve stratification of patients, identify individual patient profiles, including clinical, laboratory and molecular markers, which hopefully will allow physicians to choose the most appropriate management in terms of therapy and intensity of follow-up. This review summarizes the available evidence on clinical, endoscopic variables and biomarkers in the prediction of short and long-term outcome in patients with inflammatory bowel diseases. PMID:20518079

Celiac Disease in Patients with Cystic Fibrosis-Related Bone Disease

Directory of Open Access Journals (Sweden)

Melissa S. Putman

2017-01-01

Full Text Available Both cystic fibrosis (CF and celiac disease can cause low bone mineral density (BMD and fractures. Celiac disease may occur at a higher frequency in patients with CF than the general population, and symptoms of these conditions may overlap. We report on two patients presenting with CF-related bone disease in the past year who were subsequently found to have concurrent celiac disease. Because adherence to a gluten-free diet may improve BMD in patients with celiac disease, this could have important implications for treatment. Clinicians should consider screening for celiac disease in patients with CF who have low BMD, worsening BMD in the absence of other risk factors, and/or difficult to treat vitamin D deficiency.

On the possibility of localizing of electron group functions using the notion of antisymmetrical orthogonality

International Nuclear Information System (INIS)

Puchin, V.E.; Zapol, B.P.

1990-11-01

The authors try to solve the following problems: provided that variation freedom is not restricted and intragroup correlation is taken into account in a given approximation, is it possible to develop for group functions any analogue of the well known (in the case of orbitals) Adams-Gilbert-Kunz method that could give one a possibility to go from delocalized group functions to localized ones seeking for minimization of the intergroup correlation? 20 refs, 1 tab

Drug and Alcohol Studies (Volume 5: Interventions)

OpenAIRE

MacGregor, S; Thom, B

2014-01-01

VOLUME FIVE: INTERVENTIONS Natural Recovery from Alcohol Problems Harald Klingemann School-Based Programmes to Prevent Alcohol, Tobacco and Other Drug Use Gilbert Botvin and Kenneth Griffin Community Prevention of Alcohol Problems Harold Holder Can Screening and Brief Intervention Lead to Population-Level Reductions in Alcohol-Related Harm? Nick Heather Sharpening the Focus of Alcohol Policy from Aggregate Consumption to Harm and Risk Reduction Tim Stockwell et al A Review of the Efficacy and...

Ensuring Operational Access: Leveraging Engineering Contractors in the Pacific

Science.gov (United States)

2015-05-21

Flyvbjerg, ed., “Case Study” in The Sage Handbook of Qualitative Research (Sage Handbooks), 4th ed., ed. Norman K. Denzin and Yvonna S. Lincoln ...Research (Sage Handbooks). 4th ed, edited by Norman K. Denzin and Yvonna S. Lincoln , 301-16. Thousand Oaks: 60 Sage Publications, Inc., 2011...William Urwin, Facing Fearful Odds: The Siege of Wake Island ( Lincoln : University of Nebraska Press, 1997), 72. 93 Gilbert, Building for War, 13

Critical current density for spin transfer torque switching with composite free layer structure

OpenAIRE

You, Chun-Yeol

2009-01-01

Critical current density of composite free layer (CFL) in magnetic tunneling junction is investigated. CFL consists of two exchange coupled ferromagnetic layers, where the coupling is parallel or anti-parallel. Instability condition of the CFL under the spin transfer torque, which is related with critical current density, is obtained by analytic spin wave excitation model and confirmed by macro-spin Landau-Lifshitz-Gilbert equation. The critical current densities for the coupled two identical...

Manipulation of magnetic Skyrmions with a Scanning Tunneling Microscope

OpenAIRE

Wieser, R.

2016-01-01

The dynamics of a single magnetic Skyrmion in an atomic spin system under the influence of Scanning Tunneling Microscope is investigated by computer simulations solving the Landau-Lifshitz-Gilbert equation. Two possible scenarios are described: manipulation with aid of a spin-polarized tunneling current and by an electric field created by the scanning tunneling microscope. The dynamics during the creation and annihilation process is studied and the possibility to move single Skyrmions is showed.

MFM observation of spin structures in nano-magnetic-dot arrays fabricated by damascene technique

International Nuclear Information System (INIS)

Sato, K.; Yamamoto, T.; Tezuka, T.; Ishibashi, T.; Morishita, Y.; Koukitu, A.; Machida, K.; Yamaoka, T.

2006-01-01

Regularly aligned arrays of magnetic nano dots buried in silicon wafers have been fabricated using damascene technique with the help of electron beam lithography. Arrays of square, rectangular, cross-shaped and Y-shaped structures of submicron size have been obtained. Spin distributions have been observed by means of magnetic force microscopy and analyzed by a micromagnetic simulation with Landau-Lifshitz-Gilbert equations. Importance of magnetostatic interactions working between adjacent dots has been elucidated

Spin-orbit driven phenomena in the isoelectronic L1.sub.0./sub.-Fe(Pd,Pt) alloys from first principles

Czech Academy of Sciences Publication Activity Database

Kudrnovský, Josef; Drchal, Václav; Turek, Ilja

2017-01-01

Roč. 96, č. 21 (2017), s. 1-7, č. článku 214437. ISSN 2469-9950 R&D Projects: GA ČR GA15-13436S Institutional support: RVO:68378271 ; RVO:68081723 Keywords : anomalous Hall effect * Gilbert damping * partial order * first-principles * Fe(Pd,Pt) alloys Subject RIV: BM - Solid Matter Physics ; Magnetism OBOR OECD: Condensed matter physics (including formerly solid state physics, supercond.) Impact factor: 3.836, year: 2016

Far red bioluminescence from two deep-sea fishes.

Science.gov (United States)

Widder, E A; Latz, M I; Herring, P J; Case, J F

1984-08-03

Spectral measurements of red bioluminescence were obtained from the deep-sea stomiatoid fishes Aristostomias scintillans (Gilbert) and Malacosteus niger (Ayres). Red luminescence from suborbital light organs extends to the near infrared, with peak emission at approximately 705 nanometers in the far red. These fishes also have postorbital light organs that emit blue luminescence with maxima between 470 and 480 nanometers. The red bioluminescence may be due to an energy transfer system and wavelength-selective filtering.

Reinnervation of Paralyzed Muscle by Nerve-Muscle-Endplate Band Grafting

Science.gov (United States)

2015-10-01

Antoniadis G, Braun V, Rath SA, Richter HP. Evaluation of iatrogenic lesions in 722 surgically treated cases of peripheral nerve trauma. J Neurosurg...achieved by end-to-end approximation: review of 2,181 nerve lesions . Microsurgery. 1993;14(4):244- 246. 18 25. McAllister RM, Gilbert SE, Calder JS...innervation through irreparable damage to its nerve . DNI has been used for selective reinnervation of paralyzed laryngeal and facial muscles [15,16] as well

Glycogen storage disease type II (Pompe disease in children

Directory of Open Access Journals (Sweden)

A. N. Semyachkina

2014-01-01

Full Text Available The paper gives the data available in the literature, which reflect the manifestations, diagnosis, and current treatments of the rare (orphan inherited disease glycogen storage disease type II or Pomp disease in children, as well as its classification. The infant form is shown to be most severe, resulting in death from cardiovascular or pulmonary failure generally within the first year of a child’s life. Emphasis is laid on major difficulties in the differential and true diagnosis of this severe disease. Much attention is given to the new pathogenetic treatment — genetically engineered enzyme replacement drug Myozyme®. The authors describe their clinical case of a child with the juvenile form of glycogen storage disease type II (late-onset Pompe disease. Particular emphasis is laid on the clinical symptoms of the disease and its diagnostic methods, among which the morphological analysis of a muscle biopsy specimen by light and electron microscopies, and enzyme and DNA diagnoses are of most importance. The proband was found to have significant lysosomal glycogen accumulation in the muscle biopsy specimen, reduced lymphocyte acid α-1,4-glucosidase activity to 4,2 nM/mg/h (normal value, 13,0—53,6 nM/mg/h, described in the HGMD missense mutation database from 1000 G>A p.Gly334er of the GAA in homozygous state, which verified the diagnosis of Pompe disease. 

[Celiac disease - disease of children and adults: symptoms, disease complications, risk groups and comorbidities].

Science.gov (United States)

Majsiak, Emilia; Cichoż-Lach, Halina; Gubska, Olena; Cukrowska, Bożena

2018-01-23

About 1% of human population suffers from celiac disease (CD) and it is one of the most commonly diagnosed autoimmune disorders. Until recently it was believed that CD affects mainly children, but as the newest studies show, up to 60% recently diagnosed patients are adults, often over the age of 60. CD's medical signs are nonspecific. Atypical course of the disease with extraintestinal symptoms is being increasingly observed. The disease may also be asymptomatic over many years. The studies show that the average diagnosis of CD takes more than 10 years since the first symptoms appear. Nonspecific medical signs cause undiagnosed patients suffering from CD to visit gastroenterologists, endocrinologists, allergists, gynaecologists and other medical specialists. However, most frequently general practitioners have the first encounter with patients suffering from CD, therefore they are able to recognize symptoms of the disease at the earliest and refer the patient to a gastroenterologist. Early diagnosis and beginning of the treatment reduce complications of untreated CD. The aim of this paper is to show general practitioners symptoms, disease complications, risk groups and comorbidities of CD.

Pregnancy and Rheumatic Disease

Science.gov (United States)

... with Rheumatic Disease Pregnancy & Rheumatic Disease Pregnancy and Rheumatic Disease Fast Facts Diseases with the potential to affect ... control. What are the effects of pregnancy on rheumatic disease? The effects of pregnancy on rheumatic diseases vary ...

Consensus Conference: A reappraisal of Gaucher disease - diagnosis and disease management algorithms

Science.gov (United States)

Mistry, Pramod K.; Cappellini, Maria Domenica; Lukina, Elena; Özsan, Hayri; Pascual, Sara Mach; Rosenbaum, Hanna; Solano, Maria Helena; Spigelman, Zachary; Villarrubia, Jesús; Watman, Nora Patricia; Massenkeil, Gero

2010-01-01

Type 1 (non neuronopathic) Gaucher disease was the first lysosomal storage disorder for which an effective enzyme replacement therapy was developed and it has become a prototype for treatments for related orphan diseases. There are currently four treatment options available to patients with Gaucher disease, nevertheless, almost 25% of type 1 Gaucher patients do not gain timely access to therapy because of delays in diagnosis after the onset of symptoms. Diagnosis of Gaucher disease by enzyme testing is unequivocal, but the rarity of the disease and non-specific and heterogeneous nature of Gaucher disease symptoms may impede consideration of this disease in the differential diagnosis. To help promote timely diagnosis and optimal management of the protean presentations of Gaucher disease, a consensus meeting was convened to develop algorithms for diagnosis and disease management for Gaucher disease. PMID:21080341

Celiac disease

Directory of Open Access Journals (Sweden)

Radlović Nedeljko

2013-01-01

Full Text Available Celiac disease is a multysystemic autoimmune disease induced by gluten in wheat, barley and rye. It is characterized by polygenic predisposition, high prevalence (1%, widely heterogeneous expression and frequent association with other autoimmune diseases, selective deficit of IgA and Down, Turner and Williams syndrome. The basis of the disease and the key finding in its diagnostics is symptomatic or asymptomatic inflammation of the small intestinal mucosa which resolves by gluten-free diet. Therefore, the basis of the treatment involves elimination diet, so that the disorder, if timely recognized and adequately treated, also characterizes excellent prognosis.

Graves disease with ophthalmopathy following radiotherapy for Hodgkin's disease

International Nuclear Information System (INIS)

Jacobson, D.R.; Fleming, B.J.

1984-01-01

The number of patients achieving long-term survival following neck irradiation for Hodgkin's disease and other malignancies is increasing. Paralleling this increase in survivors is the development of late complications of the therapy itself. Eleven patients have previously been reported who developed Graves ophthalmopathy 18 months to seven years after receiving neck radiotherapy for nonthyroidal malignancies. The seven patients who had HLA typing were all HLA-B8 negative, despite the reported association of the HLA-B8 antigen with Graves disease. A patient who is HLA-B8 positive who developed Graves ophthalmopathy and hyperthyroidism nine years after receiving mantle radiotherapy for Hodgkin's disease is reported. It is recommended that Graves disease be included among the thyroid diseases that receive consideration during follow-up of patients who have received mantle radiotherapy

Prevalence of periodontal disease, its association with systemic diseases and prevention

OpenAIRE

Nazir, Muhammad Ashraf

2017-01-01

Periodontal diseases are prevalent both in developed and developing countries and affect about 20-50% of global population. High prevalence of periodontal disease in adolescents, adults, and older individuals makes it a public health concern. Several risk factors such as smoking, poor oral hygiene, diabetes, medication, age, hereditary, and stress are related to periodontal diseases. Robust evidence shows the association of periodontal diseases with systemic diseases such as cardiovascular di...

Chronic Disease and Childhood Development: Kidney Disease and Transplantation.

Science.gov (United States)

Klein, Susan D.; Simmons, Roberta G.

As part of a larger study of transplantation and chronic disease and the family, 124 children (10-18 years old) who were chronically ill with kidney disease (n=72) or were a year or more post-transplant (n=52) were included in a study focusing on the effects of chronic kidney disease and transplantation on children's psychosocial development. Ss…

Involvement of Gaucher Disease Mutations in Parkinson Disease.

Science.gov (United States)

Vilageliu, Lluisa; Grinberg, Daniel

2017-01-01

Gaucher disease is an autosomal recessive lysosomal storage disorder, caused by mutations in the GBA gene. The frequency of Gaucher disease patients and heterozygote carriers that developed Parkinson disease has been found to be above that of the control population. This fact suggests that mutations in the GBA gene can be involved in Parkison's etiology. Analysis of large cohorts of patients with Parkinson disease has shown that there are significantly more cases bearing GBA mutations than those found among healthy individuals. Functional studies have proven an interaction between α-synuclein and GBA, the levels of which presented an inverse correlation. Mutant GBA proteins cause increases in α-synuclein levels, while an inhibition of GBA by α-synuclein has been also demonstrated. Saposin C, a coactivator of GBA, has been shown to protect GBA from this inhibition. Among the GBA variants associated with Parkinson disease, E326K seems to be one of the most prevalent. Interestingly, it is involved in Gaucher disease only when it forms part of a double-mutant allele, usually with the L444P mutation. Structural analyses have revealed that both residues (E326 and L444) interact with Saposin C and, probably, also with α-synuclein. This could explain the antagonistic role of these two proteins in relation to GBA. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Sedimentary record of relay zone evolution, Central Corinth Rift (Greece): Role of fault propagation and structural inheritance.

Science.gov (United States)

Hemelsdaël, Romain; Ford, Mary; Meyer, Nicolas

2013-04-01

Relay zones along rift border fault systems form topographic lows that are considered to allow the transfer of sediment from the footwall into hanging wall depocentres. Present knowledge focuses on the modifications of drainage patterns and sediment pathways across relay zones, however their vertical motion during growth and interaction of faults segments is not well documented. 3D models of fault growth and linkage are also under debate. The Corinth rift (Greece) is an ideal natural laboratory for the study of fault system evolution. Fault activity and rift depocentres migrated northward during Pliocene to Recent N-S extension. We report on the evolution of a relay zone in the currently active southern rift margin fault system from Pleistocene to present-day. The relay zone lies between the E-W East Helike (EHF) and Derveni faults (DF) that lie just offshore and around the town of Akrata. During its evolution the relay zone captured the antecedent Krathis river which continued to deposit Gilbert-type deltas across the relay zone during fault interaction, breaching and post linkage phases. Moreover our work underlines the role that pre-existing structure in the location of the transfer zone. Offshore fault geometry and kinematics, and sediment distribution were defined by interpretation and depth conversion of high resolution seismic profiles (from Maurice Ewing 2001 geophysical survey). Early lateral propagation of the EHF is recorded by synsedimentary fault propagation folds while the DF records tilted block geometries since initiation. Within the relay zone beds are gradually tilted toward the basin before breaching. These different styles of deformation highlight mechanical contrasts and upper crustal partition associated with the development of the Akrata relay zone. Onshore detailed lithostratigraphy, structure and geomorphological features record sedimentation across the subsiding relay ramp and subsequent footwall uplift after breaching. The area is

Development of Graves' disease following radiation therapy in Hodgkin's disease

International Nuclear Information System (INIS)

Loeffler, J.S.; Tarbell, N.J.; Garber, J.R.; Mauch, P.

1988-01-01

Radiation-related thyroid dysfunction is a common occurrence in patients with Hodgkin's disease treated with mantle field radiation. Although chemical and clinical hypothyroidism are most commonly seen, Graves' disease has also been described. We have examined the records of 437 surgically staged patients who received mantle field irradiation between April 1969 and December 1980 to ascertain the frequency of manifestations of Graves' disease. Within this group, seven patients developed hyperthyroidism accompanied by ophthalmic findings typical of those seen in Graves' disease. The actuarial risk of developing Graves' disease at 10 years following mantle irradiation for Hodgkin's disease was 3.3% in female patients and 1% in male patients in this study. The observed/expected ratios were 5.9 and 5.1 for female and male patients, respectively. This observed risk significantly exceeded that seen in the general population

The acknowledgement of the Schneeberg lung disease as occupational disease in the first decree of occupational diseases from 1925

International Nuclear Information System (INIS)

Schuettmann, W.

1987-01-01

The Schneeberg lung disease is the lung cancer, conditioned by radiation which is caused by the influence of radon and of its subsequent products. It has gained a great importance after World War II as a consequence of the intensified mining of uranium ore. From the history of the disease, lasting some centuries, the period of the twenties and thirties of this century is represented in which on one side the conception of the causal importance of radon has made its way little by little, and on the other side the disease was acknowledged as occupational disease within the first decree of occupational diseases in the former German Reich. Evaluating materials from Saxon archives it is described how the legislative preparations to the acknowledgement of the Schneeberg lung disease as occupational disease and the simultaneous research to the elucidation of nature and cause of the disease have penetrated and influenced each other. (author)

The elusive baseline of marine disease: are diseases in ocean ecosystems increasing?

Directory of Open Access Journals (Sweden)

Jessica R Ward

2004-04-01

Full Text Available Disease outbreaks alter the structure and function of marine ecosystems, directly affecting vertebrates (mammals, turtles, fish, invertebrates (corals, crustaceans, echinoderms, and plants (seagrasses. Previous studies suggest a recent increase in marine disease. However, lack of baseline data in most communities prevents a direct test of this hypothesis. We developed a proxy to evaluate a prediction of the increasing disease hypothesis: the proportion of scientific publications reporting disease increased in recent decades. This represents, to our knowledge, the first quantitative use of normalized trends in the literature to investigate an ecological hypothesis. We searched a literature database for reports of parasites and disease (hereafter "disease" in nine marine taxonomic groups from 1970 to 2001. Reports, normalized for research effort, increased in turtles, corals, mammals, urchins, and molluscs. No significant trends were detected for seagrasses, decapods, or sharks/rays (though disease occurred in these groups. Counter to the prediction, disease reports decreased in fishes. Formulating effective resource management policy requires understanding the basis and timing of marine disease events. Why disease outbreaks increased in some groups but not in others should be a priority for future investigation. The increase in several groups lends urgency to understanding disease dynamics, particularly since few viable options currently exist to mitigate disease in the oceans.

A cross-sectional survey to study the relationship of periodontal disease with cardiovascular disease, respiratory disease, and diabetes mellitus.

Science.gov (United States)

Oberoi, Sukhvinder Singh; Harish, Yashoda; Hiremath, Shivalingaswamy; Puranik, Manjunath

2016-01-01

Periodontal deterioration has been reported to be associated with systemic diseases such as cardiovascular disease (CVD), diabetes mellitus, respiratory disease, liver cirrhosis, bacterial pneumonia, nutritional deficiencies, and adverse pregnancy outcomes. The present study assessed the periodontal disease among patients with systemic conditions such as diabetes, CVD, and respiratory disease. The study population consisted of 220 patients each of CVD, respiratory disease, and diabetes mellitus, making a total of 660 patients in the systemic disease group. A control group of 340 subjects were also included in the study for comparison purpose. The periodontal status of the patients with these confirmed medical conditions was assessed using the community periodontal index of treatment needs (CPITNs) index. The prevalence of CPITN code 4 was found to be greater among the patients with respiratory disease whereas the mean number of sextants with score 4 was found to be greater among the patients with diabetes mellitus and CVD. The treatment need 0 was found to be more among the controls (1.18%) whereas the treatment need 1, 2, and 3 were more among the patients with respiratory disease (100%, 97.73%, and 54.8%), diabetes mellitus (100%, 100% and 46.4%), and CVD (100%, 97.73%, and 38.1%), in comparison to the controls (6.18%). From the findings of the present study, it can be concluded that diabetes mellitus, CVD, and respiratory disease are associated with a higher severity of periodontal disease.

A cross-sectional survey to study the relationship of periodontal disease with cardiovascular disease, respiratory disease, and diabetes mellitus

Directory of Open Access Journals (Sweden)

Sukhvinder Singh Oberoi

2016-01-01

Full Text Available Background: Periodontal deterioration has been reported to be associated with systemic diseases such as cardiovascular disease (CVD, diabetes mellitus, respiratory disease, liver cirrhosis, bacterial pneumonia, nutritional deficiencies, and adverse pregnancy outcomes. Aim: The present study assessed the periodontal disease among patients with systemic conditions such as diabetes, CVD, and respiratory disease. Materials and Methods: The study population consisted of 220 patients each of CVD, respiratory disease, and diabetes mellitus, making a total of 660 patients in the systemic disease group. A control group of 340 subjects were also included in the study for comparison purpose. The periodontal status of the patients with these confirmed medical conditions was assessed using the community periodontal index of treatment needs (CPITNs index. Results: The prevalence of CPITN code 4 was found to be greater among the patients with respiratory disease whereas the mean number of sextants with score 4 was found to be greater among the patients with diabetes mellitus and CVD. The treatment need 0 was found to be more among the controls (1.18% whereas the treatment need 1, 2, and 3 were more among the patients with respiratory disease (100%, 97.73%, and 54.8%, diabetes mellitus (100%, 100% and 46.4%, and CVD (100%, 97.73%, and 38.1%, in comparison to the controls (6.18%. Conclusion: From the findings of the present study, it can be concluded that diabetes mellitus, CVD, and respiratory disease are associated with a higher severity of periodontal disease.

The integrated disease network.

Science.gov (United States)

Sun, Kai; Buchan, Natalie; Larminie, Chris; Pržulj, Nataša

2014-11-01

The growing body of transcriptomic, proteomic, metabolomic and genomic data generated from disease states provides a great opportunity to improve our current understanding of the molecular mechanisms driving diseases and shared between diseases. The use of both clinical and molecular phenotypes will lead to better disease understanding and classification. In this study, we set out to gain novel insights into diseases and their relationships by utilising knowledge gained from system-level molecular data. We integrated different types of biological data including genome-wide association studies data, disease-chemical associations, biological pathways and Gene Ontology annotations into an Integrated Disease Network (IDN), a heterogeneous network where nodes are bio-entities and edges between nodes represent their associations. We also introduced a novel disease similarity measure to infer disease-disease associations from the IDN. Our predicted associations were systemically evaluated against the Medical Subject Heading classification and a statistical measure of disease co-occurrence in PubMed. The strong correlation between our predictions and co-occurrence associations indicated the ability of our approach to recover known disease associations. Furthermore, we presented a case study of Crohn's disease. We demonstrated that our approach not only identified well-established connections between Crohn's disease and other diseases, but also revealed new, interesting connections consistent with emerging literature. Our approach also enabled ready access to the knowledge supporting these new connections, making this a powerful approach for exploring connections between diseases.

Concomitant diseases and their effect on disease prognosis in Meniere's disease: diabetes mellitus identified as a negative prognostic factor.

Science.gov (United States)

Pieskä, Teemu; Kotimäki, Jouko; Männikkö, Minna; Sorri, Martti; Hietikko, Elina

2018-01-01

To study comorbidities and their effect on the disease progression in Meniere's disease (MD). Retrospective study on 350 definite MD patients diagnosed according to AAO-HNS 1995 criteria using hospital records and postal questionnaire. The prevalence of migraine, hypothyroidism, allergies, coronary heart disease and autoimmune diseases was more common in MD patients than reported in the general population of Finland. Diabetes mellitus was associated with both more severe hearing impairment (p = .033) and more frequent vertigo (p = .028) in MD patients. The number of concomitant diseases was associated with more frequent vertigo (p = .021). A patient's concomitant diseases, especially diabetes, should be treated effectively because they might affect the progression of MD. Further studies on the effects of concomitant diseases on MD prognosis are needed.

Esophageal involvement and interstitial lung disease in mixed connective tissue disease.

Science.gov (United States)

Fagundes, M N; Caleiro, M T C; Navarro-Rodriguez, T; Baldi, B G; Kavakama, J; Salge, J M; Kairalla, R; Carvalho, C R R

2009-06-01

Mixed connective tissue disease is a systemic inflammatory disorder that results in both pulmonary and esophageal manifestations. We sought to evaluate the relationship between esophageal dysfunction and interstitial lung disease in patients with mixed connective tissue disease. We correlated the pulmonary function data and the high-resolution computed tomography findings of interstitial lung disease with the results of esophageal evaluation in manometry, 24-hour intraesophageal pH measurements, and the presence of esophageal dilatation on computed tomography scan. Fifty consecutive patients with mixed connective tissue disease, according to Kasukawa's classification criteria, were included in this prospective study. High-resolution computed tomography parenchymal abnormalities were present in 39 of 50 patients. Esophageal dilatation, gastroesophageal reflux, and esophageal motor impairment were also very prevalent (28 of 50, 18 of 36, and 30 of 36, respectively). The presence of interstitial lung disease on computed tomography was significantly higher among patients with esophageal dilatation (92% vs. 45%; pmotor dysfunction (90% vs. 35%; pesophageal and pulmonary involvement, our series revealed a strong association between esophageal motor dysfunction and interstitial lung disease in patients with mixed connective tissue disease.

[Infectious diseases research].

Science.gov (United States)

Carratalà, Jordi; Alcamí, José; Cordero, Elisa; Miró, José M; Ramos, José Manuel

2008-12-01

There has been a significant increase in research activity into infectious diseases in Spain in the last few years. The Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) currently has ten study groups, with the cooperation of infectious diseases specialists and microbiologists from different centres, with significant research activity. The program of Redes Temáticas de Investigación Cooperativa en Salud (Special Topics Cooperative Health Research Networks) is an appropriate framework for the strategic coordination of research groups from the Spanish autonomous communities. The Spanish Network for Research in Infectious Diseases (REIPI) and the Network for Research in AIDS (RIS) integrate investigators in Infectious Diseases from multiple groups, which continuously perform important research projects. Research using different experimental models in infectious diseases, in numerous institutions, is an important activity in our country. The analysis of the recent scientific production in Infectious Diseases shows that Spain has a good position in the context of the European Union. The research activity in Infectious Diseases carried out in our country is a great opportunity for the training of specialists in this area of knowledge.

Human Environmental Disease Network

DEFF Research Database (Denmark)

Taboureau, Olivier; Audouze, Karine

2017-01-01

During the past decades, many epidemiological, toxicological and biological studies have been performed to assess the role of environmental chemicals as potential toxicants for diverse human disorders. However, the relationships between diseases based on chemical exposure have been rarely studied...... by computational biology. We developed a human environmental disease network (EDN) to explore and suggest novel disease-disease and chemical-disease relationships. The presented scored EDN model is built upon the integration on systems biology and chemical toxicology using chemical contaminants information...... and their disease relationships from the reported TDDB database. The resulting human EDN takes into consideration the level of evidence of the toxicant-disease relationships allowing including some degrees of significance in the disease-disease associations. Such network can be used to identify uncharacterized...

Skin diseases: prevalence and predictors of itch and disease severity.

NARCIS (Netherlands)

Verhoeven, E.W.M.

2009-01-01

Chronic skin diseases are known to be common among the general population. Nevertheless, little research attention has been paid to patients with skin diseases in the general population, and consequently, little is known about the impact of skin diseases on daily life within this population. General

Responsiveness of Endoscopic Indices of Disease Activity for Crohn's Disease

NARCIS (Netherlands)

Khanna, Reena; Zou, Guangyong; Stitt, Larry; Feagan, Brian G.; Sandborn, William J.; Rutgeerts, Paul; McDonald, John W. D.; Dubcenco, Elena; Fogel, Ronald; Panaccione, Remo; Jairath, Vipul; Nelson, Sigrid; Shackelton, Lisa M.; Huang, Bidan; Zhou, Qian; Robinson, Anne M.; Levesque, Barrett G.; D'Haens, Geert

2017-01-01

The Crohn's Disease Endoscopic Index of Severity (CDEIS) and the Simple Endoscopic Score for Crohn's Disease (SES-CD) are commonly used to assess Crohn's disease (CD) activity; however neither instrument is fully validated. We evaluated the responsiveness to change of the SES-CD and CDEIS using data

AACE/ACE Disease State Clinical Review: Medical Management of Cushing Disease.

Science.gov (United States)

Hamrahian, Amir H; Yuen, Kevin C J; Hoffman, Andrew R

2014-07-01

To review available medical therapies for patients with Cushing disease and to provide a roadmap for their use in clinical practice. PubMed searches were performed to identify all of the available published data on medical management of Cushing disease. Medical therapy is usually not the first-line treatment for patients with Cushing disease but may be used to improve clinical manifestations of Cushing disease in patients who are not suitable candidates for surgery, following unsuccessful surgery or recurrence, or as a "bridge therapy" in those who have undergone radiotherapy. Medical therapy may also be used in preoperative preparation of patients with severe disease. Current available medical options for patients with Cushing disease include centrally acting agents, steroidogenesis inhibitors, and a glucocorticoid receptor antagonists. At present, there are no head-to-head studies comparing the efficacy, tolerability, and safety of different U.S. Food and Drug Administration (FDA)- and non-FDA-approved drugs in patients with Cushing disease. With the initiation of new studies and the completion of ongoing clinical trials, the number of FDA-approved drugs for medical treatment of Cushing disease is expected to increase. Medical therapy has an important adjunctive role in the management of patients with Cushing disease. The decision to initiate medical treatment depends on many factors, including patient characteristics and preference. Long-term studies are needed to better define the clinical efficacy, safety, and tolerability of medical treatment of Cushing disease, including the role of combination therapies.

DOSim: An R package for similarity between diseases based on Disease Ontology

Science.gov (United States)

2011-01-01

Background The construction of the Disease Ontology (DO) has helped promote the investigation of diseases and disease risk factors. DO enables researchers to analyse disease similarity by adopting semantic similarity measures, and has expanded our understanding of the relationships between different diseases and to classify them. Simultaneously, similarities between genes can also be analysed by their associations with similar diseases. As a result, disease heterogeneity is better understood and insights into the molecular pathogenesis of similar diseases have been gained. However, bioinformatics tools that provide easy and straight forward ways to use DO to study disease and gene similarity simultaneously are required. Results We have developed an R-based software package (DOSim) to compute the similarity between diseases and to measure the similarity between human genes in terms of diseases. DOSim incorporates a DO-based enrichment analysis function that can be used to explore the disease feature of an independent gene set. A multilayered enrichment analysis (GO and KEGG annotation) annotation function that helps users explore the biological meaning implied in a newly detected gene module is also part of the DOSim package. We used the disease similarity application to demonstrate the relationship between 128 different DO cancer terms. The hierarchical clustering of these 128 different cancers showed modular characteristics. In another case study, we used the gene similarity application on 361 obesity-related genes. The results revealed the complex pathogenesis of obesity. In addition, the gene module detection and gene module multilayered annotation functions in DOSim when applied on these 361 obesity-related genes helped extend our understanding of the complex pathogenesis of obesity risk phenotypes and the heterogeneity of obesity-related diseases. Conclusions DOSim can be used to detect disease-driven gene modules, and to annotate the modules for functions and

Lyme disease and post-treatment Lyme disease syndrome: the neglected disease in our own backyard.

Science.gov (United States)

Crowder, L A; Yedlin, V A; Weinstein, E R; Kortte, K B; Aucott, J N

2014-09-01

A survey was developed to assess experience and opinions about Lyme disease and post-treatment Lyme disease syndrome (PTLDS) among faculties in public health. No previous surveys of public health faculties have been found in the literature. This is a cross sectional study of public health school faculty members designed to measure knowledge and experience with Lyme disease and PTLDS using an internet survey instrument. Participants were recruited using all the publicly available e-mail addresses of faculty members in all the 50 accredited Schools of Public Health in the United States. A 15% response rate was seen for the survey. 50% of respondents were from Lyme endemic states. Less than 5% of faculty members consider themselves expert in Lyme or PTLDS. Many faculty members had known someone with Lyme disease or PTLDS, but few had been diagnosed themselves. Most believe that PTLDS can be severe and chronic, is not easy to treat, and does not resolve on its own, but were uncertain about its aetiology. Most respondents also felt that the incidence of Lyme disease will increase and that more education is needed. The need for further understanding and communication presents an opportunity for public health research and education in Lyme disease and the sequelae of PTLDS. Copyright © 2014 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Interaction of lifestyle, behaviour or systemic diseases with dental caries and periodontal diseases

DEFF Research Database (Denmark)

Chapple, Iain L C; Bouchard, Philippe; Cagetti, Maria Grazia

2017-01-01

Periodontal diseases and dental caries are the most common diseases of humans and the main cause of tooth loss. Both diseases can lead to nutritional compromise and negative impacts upon self-esteem and quality of life. As complex chronic diseases, they share common risk factors, such as a requir......Periodontal diseases and dental caries are the most common diseases of humans and the main cause of tooth loss. Both diseases can lead to nutritional compromise and negative impacts upon self-esteem and quality of life. As complex chronic diseases, they share common risk factors...... to periodontal diseases and caries susceptibility, with an attributable risk estimated to be up to 50%. The genetics literature for periodontal disease is more substantial than for caries and genes associated with chronic periodontitis are the vitamin D receptor (VDR), Fc gamma receptor IIA (Fc...... or composition, smoking, carbohydrate intake). Identification of these factors is crucial in the prevention of both diseases as well as in their management. AIM: To systematically appraise the scientific literature to identify potential risk factors for caries and periodontal diseases. METHODS: One systematic...

Parkinson disease - discharge

Science.gov (United States)

Your doctor has told you that you have Parkinson disease . This disease affects the brain and leads ... have you take different medicines to treat your Parkinson disease and many of the problems that may ...

Pediatric Celiac Disease

Science.gov (United States)

... a protein found in wheat, rye, and barley. Pediatric Celiac Disease If your child has celiac disease, ... physician. Established by the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) Celiac Disease Eosinophilic ...

Lyme Disease Data

Science.gov (United States)

... materials Why is CDC concerned about Lyme disease? Data and Statistics Recommend on Facebook Tweet Share Compartir ... sixth most common Nationally Notifiable disease . Lyme Disease Data File To facilitate the public health and research ...

Spreading disease: a controversy concerning the metaphysics of disease.

Science.gov (United States)

D'Amico, R

1998-01-01

This article concerns the metaphysics of disease. Is disease a fixed feature of the world or a social value or preference? I argue that disease is not a value-laden concept and thus debates concerning it differ fundamentally from debates concerning health, harm, or suffering where evaluative judgements are central. I show how the so-called social constructionist view of disease has been motivated both by ethical concerns with medical practices and general theoretical doubts about scientific naturalism. If I can show that ethical concerns about medical treatment can be answered without adopting social constructionism, that leaves only the broader theoretical question of naturalism. I cannot completely answer those theoretical doubts, but I show that the theoretical motivation is less convincing when it is separated from the moral challenge often accompanying it. I conclude that a convincing defense of the non-naturalistic conception of disease is rarely attempted and proves more difficult and counter-intuitive than its proponents assume.

CT findings of diffuse pleural diseases: differentiation of malignant disease from tuberculosis

International Nuclear Information System (INIS)

Roh, In Gye; Kook, Shin Ho; Lee, Young Rae; Chin, Seung Bum; Park, Yoon Ok; Park, Hae Won

1997-01-01

To evaluate whether or not previously known CT criteria for differentiating malignant and benign pleural diseases are useful in the differentiation of diffuse malignant pleural diseases and tuberculosis. We retrospectively analyzed CT scans of 42 patients comprising 20 cases of malignant pleural diseases and 22 cases of tuberculous pleural diseases, according to previously known CT criteria for differentiating malignant and benign pleural diseases. The most common shape of pleural effusion was crescentic in malignant pleural diseases and loculated in tuberculosis. The aggressive nature of pleural effusion, pleural rind, and pleura thickening was 1.5 times more frequently observed in malignant pleural diseases than in tuberculosis. Smooth thickening or smooth nodular pleural thickening and extrapleural deposition of fat were 1.5 times more frequently found in tuberculous than in malignant pleural diseases. Interruption of pleural thickening was found twice as frequently in malignant pleural diseases as in tuberculosis. Decreased lung volume was found twice as frequently in tuberculous as in malignant pleural diseases. Anatomical mediastinal pleural involvement was three times, and irregular nodular pleural thickening nine times more frequent in malignant pleural diseases than in tuberculosis. The sensitivity and specificity of CT findings above 70%, and thus suggesting malignant pleural diseases, were as follows : 1) aggressive nature of pleural fluid collection extending to the azygoesophageal recess or tongue of the lung (51.5%, 75%); 2) involvement of anatomical mediastinal pleura (69.2%, 73.7%); 3) irregular nodular pleural thickening (87.5%, 69%). Although there in overlap between previously known CT criteria for the differentiation of benign and malignant pleural diseases, the aggressive nature of pleural fluid collection extending to the azygoesophageal recess or tongue of the lung, the involvement of anatomical mediastinal pleura and irregular nodular

Hereditary neuromuscular diseases

Energy Technology Data Exchange (ETDEWEB)

Oezsarlak, O. E-mail: ozkan.ozsarlak@uza.be; Schepens, E.; Parizel, P.M.; Goethem, J.W. van; Vanhoenacker, F.; Schepper, A.M. de; Martin, J.J

2001-12-01

This article presents the actual classification of neuromuscular diseases based on present expansion of our knowledge and understanding due to genetic developments. It summarizes the genetic and clinical presentations of each disorder together with CT findings, which we studied in a large group of patients with neuromuscular diseases. The muscular dystrophies as the largest and most common group of hereditary muscle diseases will be highlighted by giving detailed information about the role of CT and MRI in the differential diagnosis. The radiological features of neuromuscular diseases are atrophy, hypertrophy, pseudohypertrophy and fatty infiltration of muscles on a selective basis. Although the patterns and distribution of involvement are characteristic in some of the diseases, the definition of the type of disease based on CT scan only is not always possible.

Disease burden of infectious diseases in Europe: a pilot study

NARCIS (Netherlands)

Lier EA van; Havelaar AH; LZO

2007-01-01

Consequences of different infectious diseases cannot be adequately compared with each other on the basis of the number of patients or mortality data only. It is better to combine all health effects and express the total impact as disease burden, which also takes duration and severity of diseases

Biomarker for Glycogen Storage Diseases

Science.gov (United States)

2017-07-03

Fructose Metabolism, Inborn Errors; Glycogen Storage Disease; Glycogen Storage Disease Type I; Glycogen Storage Disease Type II; Glycogen Storage Disease Type III; Glycogen Storage Disease Type IV; Glycogen Storage Disease Type V; Glycogen Storage Disease Type VI; Glycogen Storage Disease Type VII; Glycogen Storage Disease Type VIII

不在の子宮 -メアリー・シェリーの『フランケンシュタイン』を読む-

OpenAIRE

渡部, 充; Watanabe, Mitsuru

1993-01-01

The female characters of Mary Shelley's Frankenstein play essentially the same role of a subservient and fall so vulnerably and innocently into the hands of the nameless creature,`Monster.'Such feminist critics as Moers,Poovey,Gilbert and Gubar,and Johnson, however, have shown that the male-dominance of the narrative and the monstrosity of the solitary heroes indicate that the consideration of relationship between and her text is very important to understand this seminal modern horror fully....

Circulant Matrices and Affine Equivalence of Monomial Rotation Symmetric Boolean Functions

Science.gov (United States)

2015-01-01

degree of the MRS is, we have a similar result as [40, Theorem 1.1] for n = 4p (p prime), or squarefree integers n, which along with our Theorem 5.2...Boolean functions: Construction and analysis in terms of algebraic immunity, in: H. Gilbert, H. Handschuh (Eds.), Fast Software Encryption, in: LNCS...vol. 1403, Springer-Verlag, 1998, pp. 475–488. [20] J.E. Fuller, Analysis of affine equivalent Boolean functions for cryptography (Ph.D. thesis

Elmo Bumpy Torus proof of principle. Phase II - title 1 report. Volume I. Device summary

International Nuclear Information System (INIS)

Haas, D.W.

1982-02-01

This document presents a summary of the EBT-P Preliminary Design (Title I) effort. The work was performed, under the direction of ORNL, for the Department of Energy by MDAC-St. Louis. Major subcontractors assisting MDAC included General Dynamics for the magnet system, Gilbert Associates for the device utilities and facility architecture and engineering, and Lockheed - Oak Ridge for engineering support services. The Title I period of performance was from 1 October 1980 to 1 March 1982

Exploiting the Automatic Dependent Surveillance-Broadcast System via False Target Injection

Science.gov (United States)

2012-03-01

IEEE Xplore . 8. Hal Stoen. (2001) VFR Flight. Retrieved February 15, 2012 from http://stoenworks.com/vfr%20flight.html 9. Cohen, B., & Smith, A...7. Gilbert, G. (1973). Historical development of the air traffic control system. IEEE Transactions on Communications, 364-375. Retrieved from...1998. Proceedings., 17th DASC. the AIAA/ IEEE /SAE,2 F44/1- F44/8 vol.2. 10. Livack, G. S., McDaniel, J. I., Battiste, V., & Johnson, W. W. (2000

Magnetic properties of a Cr trimer on Au(1 1 1) surface

International Nuclear Information System (INIS)

Antal, A.; Udvardi, L.; Ujfalussy, B.; Lazarovits, B.; Szunyogh, L.; Weinberger, P.

2007-01-01

A Cr trimer on Au(1 1 1) surface has been studied by means of a relativistic Green's function embedding technique [B. Ujfalussy, B. Lazarovits, L. Szunyogh, G.M. Stocks, P. Weinberger, Phys. Rev. B 70 (2004) 100404(R)]. In terms of the magnetic force theorem we fit parameters of an extended Heisenberg model. We then solve the Landau-Lifshitz-Gilbert equations in order to find the ground-state and to study the spin-dynamical properties of the cluster

Bridging the Gulf: A New Paradigm for Emergency Management on America’s Third Border

Science.gov (United States)

2012-03-01

of GDP.  1989—Hurricane Hugo caused Montserrat losses equal to or greater than 200 percent of GDP.  1994—Tropical Storm Debbie caused floods and...Each year one or more hurricanes strike the Caribbean region. Particularly destructive ones, such as Gilbert in 1988 and Hugo in 1989, can cause...CEDERA: Paul A. Bisek, 2001).  1995—Volcanic eruptions began in Montserrat totally wiping out the economy.  1998—Hurricane Georges affected 85

Dual Career Families within the Coast Guard Officer Corps.

Science.gov (United States)

1981-09-01

April 1979). Holahan, Carole K., and Lucia A. Gilbert, "Interrole Con- flict for Working Women: Careers Versus Jobs,"Journal of Applied Psychology, Vol...John-Parsons, Donald, "Continuous Dual-Career Families, A Case Study," Psychology of Women Quarterly, Vol. 3 (Fall 1978). Suter, Della J., The Two...U.S.C.G. 2 2904 Seminole Rd. Woodbridge, Virginia 22192 9. LT Della Suter 1 Naval Military Personnel Command (NMPC-6) Arlington Annex Washington, D

In vivo MR detection of fluorine-labeled human MSC using the bSSFP sequence

OpenAIRE

Ribot, Emeline J; Gaudet, Jeffrey M; Chen, Yuhua; Gilbert, Kyle M; Foster, Paula J

2014-01-01

Emeline J Ribot,1 Jeffrey M Gaudet,1,2 Yuhua Chen,1 Kyle M Gilbert,1 Paula J Foster1,2 1Imaging Research Laboratories, Robarts Research Institute, London, ON, Canada; 2Department of Medical Biophysics, University of Western Ontario, London, ON, Canada Abstract: Mesenchymal stem cells (MSC) are used to restore deteriorated cell environments. There is a need to specifically track these cells following transplantation in order to evaluate different methods of implantation, to follow their migra...

Libertarianism & Category-Mistake

OpenAIRE

Carlos G. Patarroyo G.

2009-01-01

This paper offers a defense against two accusations according to which libertarianism incurs in a category-mistake. The philosophy of Gilbert Ryle will be used to explain the reasons which ground these accusations. Further, it will be shown why, although certain sorts of libertarianism based on agent-causation or Cartesian dualism incur in these mistakes, there is at least one version of libertarianism to which this criticism does not necessarily apply: the version that seeks to find in physi...

Degenerative Nerve Diseases

Science.gov (United States)

Degenerative nerve diseases affect many of your body's activities, such as balance, movement, talking, breathing, and heart function. Many ... viruses. Sometimes the cause is not known. Degenerative nerve diseases include Alzheimer's disease Amyotrophic lateral sclerosis Friedreich's ...

Understanding cardiovascular disease

Science.gov (United States)

... page: //medlineplus.gov/ency/patientinstructions/000759.htm Understanding cardiovascular disease To use the sharing features on this page, ... lead to heart attack or stroke. Types of Cardiovascular Disease Coronary heart disease (CHD) is the most common ...

Lyme disease (image)

Science.gov (United States)

Lyme disease is an acute inflammatory disease characterized by skin changes, joint inflammation and symptoms similar to the ... that is caused by the bacterium Borrelia burgdorferi . Lyme disease is transmitted by the bite of a deer ...

Parkinson's Disease Videos

Medline Plus

Full Text Available ... Expert Briefings: Anxiety in Parkinson's Disease Expert Briefings: Nutrition and Parkinson's Disease NY Nightly News with Chuck ... Briefings: What's in the Parkinson's Pipeline? Expert Briefings: Nutrition and Parkinson's Disease 2010 Expert Briefings: Legal Issues: ...

Gene therapy for CNS diseases – Krabbe disease

Directory of Open Access Journals (Sweden)

Mohammad A. Rafi

2016-06-01

Full Text Available This is a brief report of the 19th Annual Meeting of the American Society of Gene and Cell Therapy that took place from May 4th through May 7th, 2016 in Washington, DC, USA. While the meeting provided many symposiums, lectures, and scientific sessions this report mainly focuses on one of the sessions on the "Gene Therapy for central nervous system (CNS Diseases" and specifically on the "Gene Therapy for the globoid cell leukodystrophy or Krabbe disease. Two presentations focused on this subject utilizing two animal models of this disease: mice and dog models. Different serotypes of adeno-associate viral vectors (AAV alone or in combination with bone marrow transplantations were used in these research projects. The Meeting of the ASGCT reflected continuous growth in the fields of gene and cell therapy and brighter forecast for efficient treatment options for variety of human diseases.

Parkinson's Disease Videos

Medline Plus

Full Text Available ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis OHSU - Overview of Parkinson's ... Disease? What Are Some Strategies to Improve the Quality of Community Care for PD Patients? CareMAP: Dealing ...

Parkinson's Disease Videos

Medline Plus

Full Text Available ... Does Caregiving Change from Day to Day? Unconditional Love How Does Parkinson's Disease Affect the Urinary System? ... Mind Guide to Parkinson's Disease Guide to Deep Brain Stimulation Sleep: A Mind Guide to Parkinson’s Disease ...

Parkinson's Disease Videos

Medline Plus

Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Conference: Lessons Learned How Does the DBS Device Work? OHSU - Parkinson's Disease: Managing Depression, Anxiety & Psychosis CareMAP: ...

Parkinson's Disease Videos

Medline Plus

Full Text Available ... Tips for Care Partners Nurse Webinars: Nursing Solutions: Innovations in PD Nurse Education CareMAP: Managing Advanced Parkinson's ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis How Is Parkinson's Disease ...

Tay-Sachs Disease

Science.gov (United States)

Tay-Sachs disease is a rare, inherited disease. It is a type of lipid metabolism disorder. It causes too ... cells, causing mental and physical problems. . Infants with Tay-Sachs disease appear to develop normally for the first few ...

Quiz: Alzheimer's Disease

Science.gov (United States)

... of this page please turn JavaScript on. Feature: Alzheimer's Disease Quiz: Alzheimer's Disease Past Issues / Winter 2015 Table of Contents ... How many Americans over age 65 may have Alzheimer's disease? as many as 5 million as many ...

Tick-borne disease.

Science.gov (United States)

Bratton, Robert L; Corey, Ralph

2005-06-15

Tick-borne diseases in the United States include Rocky Mountain spotted fever, Lyme disease, ehrlichiosis, tularemia, babesiosis, Colorado tick fever, and relapsing fever. It is important for family physicians to consider these illnesses when patients present with influenza-like symptoms. A petechial rash initially affecting the palms and soles of the feet is associated with Rocky Mountain spotted fever, whereas erythema migrans (annular macule with central clearing) is associated with Lyme disease. Various other rashes or skin lesions accompanied by fever and influenza-like illness also may signal the presence of a tick-borne disease. Early, accurate diagnosis allows treatment that may help prevent significant morbidity and possible mortality. Because 24 to 48 hours of attachment to the host are required for infection to occur, early removal can help prevent disease. Treatment with doxycycline or tetracycline is indicated for Rocky Mountain spotted fever, Lyme disease, ehrlichiosis, and relapsing fever. In patients with clinical findings suggestive of tick-borne disease, treatment should not be delayed for laboratory confirmation. If no symptoms follow exposure to tick bites, empiric treatment is not indicated. The same tick may harbor different infectious pathogens and transmit several with one bite. Advising patients about prevention of tick bites, especially in the summer months, may help prevent exposure to dangerous vector-borne diseases.

INTRACRANIAL HYDATID DISEASE: IMAGING FINDINGS OF A RARE DISEASE

Directory of Open Access Journals (Sweden)

idil Gunes Tatar

2014-06-01

Full Text Available Hydatid disease is caused by the larval stage of the parasite Echinococcus granulosus. It is mainly endemic in North African and Mediterranean countries. The disease usually manifests in liver and lungs although involvement of other organs are also seen. In this rare case intracranial hydatid disease in a 9-year-old female patient is presented with Magnetic Resonance Imaging findings. [J Contemp Med 2014; 4(2.000: 103-105

Stargardt Disease

Science.gov (United States)

... Stargardt disease, lipofuscin accumulates abnormally. The Foundation Fighting Blindness supports research studying lipofuscin build up and ways to prevent it. A decrease in color perception also occurs in Stargardt disease. This is ...

Prevalence and overlap of Disease Management Program diseases in older hospitalized patients

DEFF Research Database (Denmark)

Juul-Larsen, Helle Gybel; Petersen, Janne; Sivertsen, Ditte Maria

2017-01-01

Many countries, like Denmark, have tailored Disease Management Programs (DMPs) based on patients having single chronic diseases [defined institutionally as "program diseases" (PDs)], which can complicate treatment for those with multiple chronic diseases. The aims of this study were (a) to assess...... the prevalence and overlap among acutely hospitalized older medical patients of PDs defined by the DMPs, and (b) to examine transitions between different departments during hospitalization and mortality and readmission within two time intervals among patients with the different PDs. We conducted a registry study...... of 4649 acutely hospitalized medical patients ≥65 years admitted to Copenhagen University Hospital, Hvidovre, Denmark, in 2012, and divided patients into six PD groups (type 2 diabetes, chronic obstructive pulmonary disease, cardiovascular disease, musculoskeletal disease, dementia and cancer), each...

Using internet search queries for infectious disease surveillance: screening diseases for suitability.

Science.gov (United States)

Milinovich, Gabriel J; Avril, Simon M R; Clements, Archie C A; Brownstein, John S; Tong, Shilu; Hu, Wenbiao

2014-12-31

Internet-based surveillance systems provide a novel approach to monitoring infectious diseases. Surveillance systems built on internet data are economically, logistically and epidemiologically appealing and have shown significant promise. The potential for these systems has increased with increased internet availability and shifts in health-related information seeking behaviour. This approach to monitoring infectious diseases has, however, only been applied to single or small groups of select diseases. This study aims to systematically investigate the potential for developing surveillance and early warning systems using internet search data, for a wide range of infectious diseases. Official notifications for 64 infectious diseases in Australia were downloaded and correlated with frequencies for 164 internet search terms for the period 2009-13 using Spearman's rank correlations. Time series cross correlations were performed to assess the potential for search terms to be used in construction of early warning systems. Notifications for 17 infectious diseases (26.6%) were found to be significantly correlated with a selected search term. The use of internet metrics as a means of surveillance has not previously been described for 12 (70.6%) of these diseases. The majority of diseases identified were vaccine-preventable, vector-borne or sexually transmissible; cross correlations, however, indicated that vector-borne and vaccine preventable diseases are best suited for development of early warning systems. The findings of this study suggest that internet-based surveillance systems have broader applicability to monitoring infectious diseases than has previously been recognised. Furthermore, internet-based surveillance systems have a potential role in forecasting emerging infectious disease events, especially for vaccine-preventable and vector-borne diseases.

Chronic kidney disease

African Journals Online (AJOL)

disease, together with other related non -communicable diseases. (NCDs), poses not only a threat ... but because if we do not act against NCDs we will also be increasing individual and ... respiratory diseases and cancer. This is in recognition ...

Parkinson's Disease Videos

Medline Plus

Full Text Available ... We Walk at Moving Day CareMAP: Managing Caregiver Stress Aware in Care: Real Stories CareMAP: End-of- ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Overview of Parkinson's Disease ...

Parkinson's Disease Videos

Medline Plus

Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... and Parkinson's Disease? Hallucinations and Delusions CareMAP: Balancing Life and Caregiving CareMAP: Travel and Transportation: Part 1 ...

Parkinson's Disease Videos

Medline Plus

Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Foundation How Is Parkinson's Disease Diagnosed? CareMAP: Balancing Life and Caregiving CareMAP: Travel and Transportation: Part 1 ...

Parkinson's Disease Videos

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Full Text Available ... Parkinson's Disease: One Voice, Many Listeners Expert Briefings: Medical Therapies: What's in the Parkinson's Pipeline? Expert Briefings: Under-recognized Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ...

Addison′s disease

OpenAIRE

Soumya Brata Sarkar; Subrata Sarkar; Supratim Ghosh; Subhankar Bandyopadhyay

2012-01-01

Addison's disease is a rare endocrinal disorder, with several oral and systemic manifestations. A variety of pathological processes may cause Addison's disease. Classically, hyperpigmentation is associated with the disease, and intraoral pigmentation is perceived as the initial sign and develops earlier than the dermatological pigmentation. The symptoms of the disease usually progress slowly and an event of illness or accident can make the condition worse and may lead to a life-threatening cr...

[Tick-borne diseases].

Science.gov (United States)

Tissot Dupont, H; Raoult, D

1993-05-01

Due to their worldwide distribution, from hottest to coldest climates, and due to their behaviour, ticks are capable of transmitting numerous human and animal bacterial viral or parasitous diseases. Depending on the disease, they play the role of biological vector or intermediate host. In France, six tick borne diseases are of epidemiologic importance. Q fever (not often tick-borne), Mediterranean Spotted Fever, Lyme disease, Turalemia (human and animal), Babesiosis and Tick-borne Viral Encephalitis.

Staphylococcal disease in Africa: another neglected 'tropical' disease

NARCIS (Netherlands)

Herrmann, Mathias; Abdullah, Salim; Alabi, Abraham; Alonso, Pedro; Friedrich, Alexander W.; Fuhr, Günther; Germann, Anja; Kern, Winfried V.; Kremsner, Peter G.; Mandomando, Inacio; Mellmann, Alexander C.; Pluschke, Gerd; Rieg, Siegbert; Ruffing, Ulla; Schaumburg, Frieder; Tanner, Marcel; Peters, Georg; von Briesen, Hagen; von Eiff, Christof; von Müller, Lutz; Grobusch, Martin P.

2013-01-01

The term 'neglected tropical diseases' predominantly refers to single-entity, mostly parasitic diseases. However, a considerable morbidity and mortality burden is carried by patients infected with Gram-positive cocci and Gram-negative bacilli that are prevalent all over the world, yet have impact in

Staphylococcal disease in Africa : another neglected 'tropical' disease

NARCIS (Netherlands)

Herrmann, Mathias; Abdullah, Salim; Alabi, Abraham; Alonso, Pedro; Friedrich, Alexander W.; Fuhr, Guenther; Germann, Anja; Kern, Winfried V.; Kremsner, Peter G.; Mandomando, Inacio; Mellmann, Alexander C.; Pluschke, Gerd; Rieg, Siegbert; Ruffing, Ulla; Schaumburg, Frieder; Tanner, Marcel; von Briesen, Hagen; von Eiff, Christof; von Mueller, Lutz; Grobusch, Martin P.; Peters, Georg

The term 'neglected tropical diseases' predominantly refers to single-entity, mostly parasitic diseases. However, a considerable morbidity and mortality burden is carried by patients infected with Gram-positive cocci and Gram-negative bacilli that are prevalent all over the world, yet have impact in

Addison's disease secondary to connective tissue diseases: a report of six cases.

Science.gov (United States)

Zhang, Zhuo-li; Wang, Yu; Zhou, Wei; Hao, Yan-jie

2009-04-01

Addison's disease is an autoimmune process. However, Addison's disease associated with connective tissue diseases (CTD) is only occasionally reported. Here, we report six cases of Addison's disease secondary to a variety of CTD, which include systemic lupus erythematosus, Takayasu arteritis, systemic sclerosis, ankylosing spondylitis (AS) and antiphospholipid antibody syndrome. The association of Addison's disease with Takayasu arteritis and AS is reported for the first time. We also found high prevalence of hypothyroidism as concomitant autoimmune disorder. Our case series highlight the autoimmune features of Addison's disease. Therefore, we suggest considering adrenal dysfunction in patients with CTD.

Liver disease

Science.gov (United States)

... this page: //medlineplus.gov/ency/article/000205.htm Liver disease To use the sharing features on this page, please enable JavaScript. The term "liver disease" applies to many conditions that stop the ...

Heart disease and diet

Science.gov (United States)

Diet - heart disease; CAD - diet; Coronary artery disease - diet; Coronary heart disease - diet ... diet and lifestyle can reduce your risk of: Heart disease, heart attacks, and stroke Conditions that lead ...

Morgellons Disease

OpenAIRE

Ohn, Jungyoon; Park, Seon Yong; Moon, Jungyoon; Choe, Yun Seon; Kim, Kyu Han

2017-01-01

Morgellons disease is a rare disease with unknown etiology. Herein, we report the first case of Morgellons disease in Korea. A 30-year-old woman presented with a 2-month history of pruritic erythematous patches and erosions on the arms, hands, and chin. She insisted that she had fiber-like materials under her skin, which she had observed through a magnifying device. We performed skin biopsy, and observed a fiber extruding from the dermal side of the specimen. Histopathological examination sho...

Hirschsprung disease.

Science.gov (United States)

Haricharan, Ramanath N; Georgeson, Keith E

2008-11-01

Hirschsprung disease is a relatively common condition managed by pediatric surgeons. Significant advances have been made in understanding its etiologies in the last decade, especially with the explosion of molecular genetic techniques and early diagnosis. The surgical management has progressed from a two- or three-stage procedure to a primary operation. More recently, definitive surgery for Hirschsprung disease through minimally invasive techniques has gained popularity. In neonates, the advancement of treatment strategies for Hirschsprung disease continues with reduced patient morbidity and improved outcomes.

Dent's disease

Directory of Open Access Journals (Sweden)

Thakker Rajesh V

2010-10-01

Full Text Available Abstract Dent's disease is a renal tubular disorder characterized by manifestations of proximal tubule dysfunction, including low-molecular-weight proteinuria, hypercalciuria, nephrolithiasis, nephrocalcinosis, and progressive renal failure. These features are generally found in males only, and may be present in early childhood, whereas female carriers may show a milder phenotype. Prevalence is unknown; the disorder has been reported in around 250 families to date. Complications such as rickets or osteomalacia may occur. The disease is caused by mutations in either the CLCN5 (Dent disease 1 or OCRL1 (Dent disease 2 genes that are located on chromosome Xp11.22 and Xq25, respectively. CLCN5 encodes the electrogenic Cl-/H+ exchanger ClC-5, which belongs to the CLC family of Cl- channels/transporters. OCRL1 encodes a phosphatidylinositol bisphosphate (PIP2 5-phosphatase and mutations are also associated with Lowe Syndrome. The phenotype of Dent's disease is explained by the predominant expression of ClC-5 in the proximal tubule segments of the kidney. No genotype-phenotype correlation has been described thus far, and there is considerable intra-familial variability in disease severity. A few patients with Dent's disease do not harbour mutations in CLCN5 and OCRL1, pointing to the involvement of other genes. Diagnosis is based on the presence of all three of the following criteria: low-molecular-weight proteinuria, hypercalciuria and at least one of the following: nephrocalcinosis, kidney stones, hematuria, hypophosphatemia or renal insufficiency. Molecular genetic testing confirms the diagnosis. The differential diagnosis includes other causes of generalized dysfunction of the proximal tubules (renal Fanconi syndrome, hereditary, acquired, or caused by exogenous substances. Antenatal diagnosis and pre-implantation genetic testing is not advised. The care of patients with Dent's disease is supportive, focusing on the treatment of hypercalciuria and

DISEASES: text mining and data integration of disease-gene associations.

Science.gov (United States)

Pletscher-Frankild, Sune; Pallejà, Albert; Tsafou, Kalliopi; Binder, Janos X; Jensen, Lars Juhl

2015-03-01

Text mining is a flexible technology that can be applied to numerous different tasks in biology and medicine. We present a system for extracting disease-gene associations from biomedical abstracts. The system consists of a highly efficient dictionary-based tagger for named entity recognition of human genes and diseases, which we combine with a scoring scheme that takes into account co-occurrences both within and between sentences. We show that this approach is able to extract half of all manually curated associations with a false positive rate of only 0.16%. Nonetheless, text mining should not stand alone, but be combined with other types of evidence. For this reason, we have developed the DISEASES resource, which integrates the results from text mining with manually curated disease-gene associations, cancer mutation data, and genome-wide association studies from existing databases. The DISEASES resource is accessible through a web interface at http://diseases.jensenlab.org/, where the text-mining software and all associations are also freely available for download. Copyright © 2014 The Authors. Published by Elsevier Inc. All rights reserved.

Gallstone disease and mortality

DEFF Research Database (Denmark)

Shabanzadeh, Daniel Mønsted; Sørensen, Lars Tue; Jørgensen, Torben

2017-01-01

OBJECTIVES: The objective of this cohort study was to determine whether subjects with gallstone disease identified by screening of a general population had increased overall mortality when compared to gallstone-free participants and to explore causes of death. METHODS: The study population (N...... built. RESULTS: Gallstone disease was present in 10%. Mortality was 46% during median 24.7 years of follow-up with 1% lost. Overall mortality and death from cardiovascular diseases were significantly associated to gallstone disease. Death from unknown causes was significantly associated to gallstone...... disease and death from cancer and gastrointestinal disease was not associated. No differences in mortality for ultrasound-proven gallstones or cholecystectomy were identified. CONCLUSIONS: Gallstone disease is associated with increased overall mortality and to death from cardiovascular disease. Gallstones...

Gaucher Disease

Science.gov (United States)

Gaucher disease is a rare, inherited disorder. It is a type of lipid metabolism disorder. If you ... affected. It usually starts in childhood or adolescence. Gaucher disease has no cure. Treatment options for types ...

Liver Diseases

Science.gov (United States)

Your liver is the largest organ inside your body. It helps your body digest food, store energy, and remove poisons. There are many kinds of liver diseases: Diseases caused by viruses, such as hepatitis ...

Sandhoff Disease

Science.gov (United States)

... which had been particularly high in people of Eastern European and Ashkenazi Jewish descent, but Sandhoff disease ... which had been particularly high in people of Eastern European and Ashkenazi Jewish descent, but Sandhoff disease ...

Coeliac disease

DEFF Research Database (Denmark)

Reilly, Norelle R; Husby, Steffen; Sanders, David S

2018-01-01

Coeliac disease is increasingly recognized as a global problem in both children and adults. Traditionally, the findings of characteristic changes of villous atrophy and increased intraepithelial lymphocytosis identified in duodenal biopsy samples taken during upper gastrointestinal endoscopy have...... been required for diagnosis. Although biopsies remain advised as necessary for the diagnosis of coeliac disease in adults, European guidelines for children provide a biopsy-sparing diagnostic pathway. This approach has been enabled by the high specificity and sensitivity of serological testing. However......, these guidelines are not universally accepted. In this Perspective, we discuss the pros and cons of a biopsy-avoiding pathway for the diagnosis of coeliac disease, especially in this current era of the call for more biopsies, even from the duodenal bulb, in the diagnosis of coeliac disease. In addition, a contrast...

Quiz: Alzheimer's Disease Quiz | Alzheimer's disease | NIH MedlinePlus the Magazine

Science.gov (United States)

... of this page please turn Javascript on. Feature: Alzheimer's Disease Quiz: Alzheimer's Disease Quiz Past Issues / Fall 2010 Table of ... How many people in the United States have Alzheimer's disease? as many as 5.1 million as ...

Parkinson's Disease Videos

Medline Plus

Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... How Does Parkinson's Disease Affect Memory? CareMAP: Balancing Life and Caregiving CareMAP: La Alimentación y la Deglución, ...

Peptic Ulcer Disease

Science.gov (United States)

... Site ACG Patients Home / Digestive Health Topic / Peptic Ulcer Disease Peptic Ulcer Disease Basics Overview An “ulcer” is an open ... for pain in patients at risk for peptic ulcer disease. Peptic – caused by acid. PPIs – P roton P ump ...

Alzheimer disease

Science.gov (United States)

... likely need to plan for their loved one's future care. The final phase of the disease may ... disease and other dementias. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine . 25th ed. Philadelphia, PA: ...

Celiac disease and other autoimmune diseases in patients with collagenous colitis.

Science.gov (United States)

Vigren, Lina; Tysk, Curt; Ström, Magnus; Kilander, Anders F; Hjortswang, Henrik; Bohr, Johan; Benoni, Cecilia; Larson, Lasse; Sjöberg, Klas

2013-08-01

Collagenous colitis (CC) is associated with autoimmune disorders. The aim of the present study was to investigate the relationship between CC and autoimmune disorders in a Swedish multicenter study. Patients with CC answered questionnaires about demographic data and disease activity. The patient's files were scrutinized for information about autoimmune diseases. A total number of 116 CC patients were included; 92 women, 24 men, median age 62 years (IQR 55-73). In total, 30.2% had one or more autoimmune disorder. Most common were celiac disease (CeD; 12.9%) and autoimmune thyroid disease (ATD, 10.3%), but they also had Sjögren's syndrome (3.4%), diabetes mellitus (1.7%) and conditions in skin and joints (6.0%). Patients with associated autoimmune disease had more often nocturnal stools. The majority of the patients with associated CeD or ATD got these diagnoses before the colitis diagnosis. Autoimmune disorders occurred in one-third of these patients, especially CeD. In classic inflammatory bowel disease (IBD), liver disease is described in contrast to CC where no cases occurred. Instead, CeD was prevalent, a condition not reported in classic IBD. Patients with an associated autoimmune disease had more symptoms. Patients with CC and CeD had an earlier onset of their colitis. The majority of the patients with both CC and CeD were smokers. Associated autoimmune disease should be contemplated in the follow-up of these patients.

Coronary artery disease in patients with cerebrovascular disease: a prospective study

International Nuclear Information System (INIS)

Rokey, R.; Rolak, L.A.; Harati, Y.; Kutka, N.; Verani, M.S.

1984-01-01

Coronary artery disease is the cause of death in most patients who have transient ischemic attacks or stroke. Evaluation for this condition is not routinely performed in such patients, and no prospective studies have been reported. We prospectively examined 50 consecutive patients with transient ischemic attacks or mild stroke to determine the prevalence and importance of coronary artery disease. All patients were examined by a cardiologist and underwent both exercise thallium-201 scintigraphy and exercise radionuclide ventriculography. Sixteen patients were suspected to have coronary artery disease on the basis of clinical evaluation. In 15 of these the was confirmed by the nuclear scans. The remaining 34 patients had no clinical evidence of heart disease, yet 14 had abnormal cardiac scans. Twenty of 22 patients with abnormal scans who underwent cardiac catheterization had significant coronary artery disease or a cardiomyopathy. The discovery of heart disease altered clinical management in 13 patients. Overall, 29 of 50 patients had significant coronary artery disease, compared with a 7% prevalence of the condition in other patients of similar age at the same institution

Genetics and Rheumatic Disease

Science.gov (United States)

... Well with Rheumatic Disease Genetics and Rheumatic Disease Genetics and Rheumatic Disease Fast Facts Studying twins has ... 70%, and for non-identical pairs, even lower. Genetics and ankylosing spondylitis Each rheumatic disease has its ...

What Is Celiac Disease?

Science.gov (United States)

... Disease" Articles Celiac Disease Changes Everything / What is Celiac Disease? / Symptoms, Diagnosis and Treatment / Four Inches and Seven Pounds… / Learning to Live Well with Celiac Disease / Living Gluten-Free Spring 2015 Issue: Volume 10 ...

Celiac Disease Changes Everything

Science.gov (United States)

... Disease" Articles Celiac Disease Changes Everything / What is Celiac Disease? / Symptoms, Diagnosis and Treatment / Four Inches and Seven Pounds… / Learning to Live Well with Celiac Disease / Living Gluten-Free Spring 2015 Issue: Volume 10 ...

Heart disease - risk factors

Science.gov (United States)

Heart disease - prevention; CVD - risk factors; Cardiovascular disease - risk factors; Coronary artery disease - risk factors; CAD - risk ... a certain health condition. Some risk factors for heart disease you cannot change, but some you can. ...

Addison Disease

Science.gov (United States)

... your blood pressure and water and salt balance. Addison disease happens if the adrenal glands don't make ... A problem with your immune system usually causes Addison disease. The immune system mistakenly attacks your own tissues, ...

Lyme Disease

Science.gov (United States)

... spread to the nervous system, causing facial paralysis ( Bell's palsy ), or meningitis. The last stage of Lyme disease ... My Lyme Disease Risk? Bug Bites and Stings Bell's Palsy Rocky Mountain Spotted Fever Meningitis View more About ...

Refsum Disease

Science.gov (United States)

... night blindness due to degeneration of the retina (retinitis pigmentosa). If the disease progresses, other symptoms may include ... night blindness due to degeneration of the retina (retinitis pigmentosa). If the disease progresses, other symptoms may include ...

Epigenetics of kidney disease.

Science.gov (United States)

Wanner, Nicola; Bechtel-Walz, Wibke

2017-07-01

DNA methylation and histone modifications determine renal programming and the development and progression of renal disease. The identification of the way in which the renal cell epigenome is altered by environmental modifiers driving the onset and progression of renal diseases has extended our understanding of the pathophysiology of kidney disease progression. In this review, we focus on current knowledge concerning the implications of epigenetic modifications during renal disease from early development to chronic kidney disease progression including renal fibrosis, diabetic nephropathy and the translational potential of identifying new biomarkers and treatments for the prevention and therapy of chronic kidney disease and end-stage kidney disease.

Management of adynamic bone disease in chronic kidney disease: A brief review

Directory of Open Access Journals (Sweden)

Swathi K. Sista

2016-09-01

Full Text Available The Kidney Disease: Improving Global Outcomes (KDIGO work group released recommendations in 2006 to define the bone-related pathology associated with chronic kidney disease as renal osteodystrophy. In 2009, KDIGO released revised clinical practice guidelines which redefined systemic disorders of bone and mineral metabolism due to chronic kidney disease as chronic kidney disease-mineral and bone disorders. Conditions under this overarching term include osteitis fibrosa cystica, osteomalacia, and adynamic bone disease. We aim to provide a brief review of the histopathology, pathophysiology, epidemiology, and diagnostic features of adynamic bone disease, focusing on current trends in the management of this complex bone disorder.

Parkinson's Disease Videos

Science.gov (United States)

... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping Skills for ... Caregivers: Caremap and Caring & Coping CareMAP: Movement and Falls: Part ... There Any Ways to Control the Rate of Progression of the Disease? CareMAP: ...

Immunoglobulin G4-related disease: a rare disease with an unusual presentation.

Science.gov (United States)

Khan, Muhammad Waqas; Hadley, Terrance; Kesler, Melissa; Gul, Zartash

2016-07-01

IgG4-RD can also present in the skeletal muscle, mimicking several other diseases. It is unusual for this relatively new classification of diseases to present in the muscles and can be mistakenly diagnosed as other autoimmune diseases rendering a delay in the appropriate management and progression of the disease.

Kidney Disease

Science.gov (United States)

... Staying Safe Videos for Educators Search English Español Kidney Disease KidsHealth / For Teens / Kidney Disease What's in ... Coping With Kidney Conditions Print What Do the Kidneys Do? You might never think much about some ...

Undifferentiated Connective Tissue Disease

Science.gov (United States)

... Home Conditions Undifferentiated Connective Tissue Disease (UCTD) Undifferentiated Connective Tissue Disease (UCTD) Make an Appointment Find a Doctor ... by Barbara Goldstein, MD (February 01, 2016) Undifferentiated connective tissue disease (UCTD) is a systemic autoimmune disease. This ...

American Lyme Disease Foundation

Science.gov (United States)

... Infectious Diseases, 35: 451-464, 2002) What is Lyme Disease? Lyme disease (LD) is an infection caused by ... mission with your own tax-deductible contribution. American Lyme Disease Foundation, Inc. PO Box 466 Lyme, CT 06371 ...

Inflammation and Heart Disease

Science.gov (United States)

... Disease Venous Thromboembolism Aortic Aneurysm More Inflammation and Heart Disease Updated:Jun 13,2017 Understand the risks of ... inflammation causes cardiovascular disease, inflammation is common for heart disease and stroke patients and is thought to be ...

Parkinson's Disease Videos

Medline Plus

Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping Skills for ... Caregivers: Caremap and Caring & Coping CareMAP: Movement and Falls: Part ... There Any Ways to Control the Rate of Progression of the Disease? CareMAP: ...

Sexual transmission of Lyme disease: challenging the tickborne disease paradigm.

Science.gov (United States)

Stricker, Raphael B; Middelveen, Marianne J

2015-01-01

Lyme disease caused by the spirochete Borrelia burgdorferi has become a major worldwide epidemic. In this article, we explore the clinical, epidemiological and experimental evidence for sexual transmission of Lyme disease in animal models and humans. Although the likelihood of sexual transmission of the Lyme spirochete remains speculative, the possibility of Lyme disease transmission via intimate human contact merits further study.

Hodgkin's disease part 1: pathology, staging, and management of early stage disease

International Nuclear Information System (INIS)

Mauch, Peter; Yahalom, Joachim

1995-01-01

Over the past 25 years there have been dramatic improvements in our understanding of the epidemiology, biology, natural history, and treatment of Hodgkins disease. Hodgkin's disease is one of the few cancers where both chemotherapy and radiation therapy have provided dramatic improvements in cure of this once uniformly fatal disease. Part 1 of the refresher course on Hodgkin's disease will include a review of: 1) New Findings in epidemiology, immunohistochemistry and molecular biology of the Reed-Sternberg cell including association with Epstein-Barr virus; 2) Review of pathology including discussions of NS 1 vs NS2, and nodular LP subclassifications; 3) Recommendations for staging including the role of staging laparotomy in Hodgkin's disease; 4) Standard techniques for commonly used radiation therapy fields for Hodgkin's disease and 5) Treatment of early stage Hodgkin's disease including an overview on recent and current clinical trials

Heart disease and women

Science.gov (United States)

... this page: //medlineplus.gov/ency/article/007188.htm Heart disease and women To use the sharing features on ... please enable JavaScript. People often DO NOT consider heart disease a woman's disease. Yet cardiovascular disease is the ...