2,312 research outputs found
Leptin inhibits the anti-CD3-driven proliferation of peripheral blood T cells but enhances the production of proinflammatory cytokines.
No full textAuthor Lili Mendoza discusses intellectual freedom in her work
No full textHear Lili Mendoza describe how intellectual freedom motivates her creative endeavors. Lili Mendoza is a fiction writer, poet, translator and was born in Panama. She is the author of the short story collection Corazón de charol a-go-gó (2009). Her stories and poetry have been anthologized in Panama, Costa Rica, Spain, Peru, and the U.S., and showcased at literary events in Europe. An active member of the Theater Guild of Ancon, Mendoza also collaborates in musical and dance performances.
Interviewer Brian JK Mille
Leptin modulates the T-cell immune response and reverses starvation-induced immunosuppression.
No full textBook review: New media campaigns and the managed citizen
No full textThis book review discusses 'New Media Campaigns and the Managed Citizen' by Philip N. Howard. ISBN 0 521 61227 6
Profitability of milk production and its impact factors at JK Otsa Talu Ltd in 2009 - 2011
No full textKäesoleva bakalaureusetöö eesmärgiks oli välja selgitada OÜ JK Otsa Talu piimatootmise kulud ja analüüsida piimatootmise tasuvust mõjutavaid tegureid aastatel 2009 - 2011 ning esitada autoripoolseid ettepanekuid piima tootmise tasuvuse tõstmiseks uuritavas ettevõttes.
Tasuvuse analüüsimiseks on teostatud Osaühingu JK Otsa Talu piimakarjakulude struktuuri ja -dünaamika analüüs, piima kokkuostuhinna analüüs ning piimatootmise tootlikkuse analüüs. Aastate 2009 – 2011 kohta on teostatud analüüs, kus käsitletakse ettevõtte koondnäitajaid: kogukulusid ja –tulusid, käibe- ja kulurentaablust ning ühe haru st piimatootmise osanäitajaid nagu piima tootmisomahind, lehma produktiivsus ja kattetulu looma kohta.The aim of the current bachelors thesis was to find out what the milk production costs of JK Otsa Talu Ltd. were and to analyse milk production profitability impact factors in 2009 – 2011 and to search for opportunities to increase the profitability of milk production.
To analyse the profitability in JK Otsa Talu Ltd. the author has carried out an analysis of livestock costs structure and dynamics, milk prices, productivity and gross margin, comparisons have been made between enterprise production costs, dairy cows productivity, enterprise total costs and revenue, profit margin and cost margin analysis in 2009 – 2011. Also a comparison has been made between the data of JK Otsa Talu Ltd. and the data of other mixed producers type and milk producers belonging to the same group based on the FADN database
Modulation of hole-injection in GaInN-light emitting triodes and its effect on carrier recombination behavior
No full textThe effects of the hole injection modulated by using a three-terminal GaInN-based light emitter, light-emitting triode (LET), on carrier recombination behavior and efficiency droop are investigated. It was found that the lateral electric field created by applying voltage bias between the two anodes effectively reduces efficiency droop as well as dynamic conductance of LETs. Detailed analyses of LETs under various operation conditions by APSYS simulations reveal that the asymmetry in carrier transport between electrons and holes is alleviated by promoted injection of hot holes over the potential barrier, increasing the hole concentration as well as the radiative recombination rate in the multiple quantum well active region. (C) 2015 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution 3.0 Unported License.110Ysciescopu
Leptin protects mice from starvation-induced lymphoid atrophy and increases thymic cellularity in ob/ob mice.
No full textPublished versio
A unified and integrated numerical-analytical approach for evaluation of Jk-integrals of an interfacial crack in orthotropic and isotropic bimaterials
No full textA new unified and integrated method for the numerical-analytical calculation of Jk-integrals of an in-plane traction free interfacial crack in homogeneous orthotropic and isotropic bimaterials is presented. The numerical algorithm, based on the boundary element crack shape sensitivities, is generic and flexible. It applies to both straight and curved interfacial cracks in anisotropic and/or isotropic bimaterials. The shape functions of semi-discontinuous quadratic quarter point crack tip elements are correctly scaled to adapt the singular oscillatory near tip field of tractions. The length of crack is designated as the design variable to compute the strain energy release rate precisely. Although an analytical equation relating J1 and stress intensity factors (SIFs) exists, a similar relation for J2 in debonded anisotropic solids for decoupling SIFs is not available. An analytical expression was recently derived by this author for J2 in aligned orthotropic/orthotropic bimaterials with a straight interface crack. Using this new relation and the present computed Jk values, the SIFs can be decoupled without the need for an auxiliary equation. Here, the aforementioned analytical relation is reconstructed for cubic symmetry/isotropic bimaterials and used with the present numerical algorithm. An example with known analytical SIFs is presented. The numerical and analytical magnitudes of Jk for an interface crack in orthotropic/orthotropic and cubic symmetry/isotropic bimaterials show an excellent agreement
Are language production problems apparent in adults who no longer meet diagnostic criteria for attention-deficit/hyperactivity disorder?
No full textIn this study, we examined sentence production in a sample of adults (N = 21) who had had attention-deficit/hyperactivity disorder (ADHD) as children, but as adults no longer met DSM-IV diagnostic criteria (APA, 2000). This “remitted” group was assessed on a sentence production task. On each trial, participants saw two objects and a verb. Their task was to construct a sentence using the objects as arguments of the verb. Results showed more ungrammatical and disfluent utterances with one particular type of verb (i.e., participle). In a second set of analyses, we compared the remitted group to both control participants and a “persistent” group, who had ADHD as children and as adults. Results showed that remitters were more likely to produce ungrammatical utterances and to make repair disfluencies compared to controls, and they patterned more similarly to ADHD participants. Conclusions focus on language output in remitted ADHD, and the role of executive functions in language production
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