It Ain’t Over Till It’s Over
نویسندگان
چکیده
منابع مشابه
It's not over till it's over.
Case studies are presented of three HIV-infected patients, one heterosexual, one bisexual, and one homosexual, who continued to engage in unsafe sex. Western countries have seen an increase in unsafe sex practices since the early 1990s, raising the specter of a new wave of HIV infections. Increasing rates of sexually transmitted diseases are already being reported in case studies and by the Cen...
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Sex determination in most organisms involves a simple binary fate choice between male or female development; the outcome of this decision has profound effects on organismal biology, biochemistry and behaviour. In the nematode C. elegans, there is also a binary choice, either male or hermaphrodite. In C. elegans, distinct genetic pathways control somatic and germline sexual cell fate. Both pathw...
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We investigate the mechanics of ice streams and glaciers flowing over a bed consisting of Coulomb-plastic subglacial sediment, or more generally, of channel flows with Coulomb or ‘solid’ friction laws at the boundary. Sliding is assumed to occur if shear stress at the glacier bed attains a prescribed, locally defined yield stress, while no sliding is assumed possible below that yield stress. Im...
متن کاملA numerical study of glacier advance over deforming till
The advance of a glacier over a deforming sediment layer is analysed numerically. We treat this problem as a contact problem involving two slowly-deforming viscous bodies. The surface evolution of the two bodies, and of the contact interface between them, is followed through time. Using various different non-linear till rheologies, we show how the mode of advance depends on the relative effecti...
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ژورنال
عنوان ژورنال: Clinical Liver Disease
سال: 2020
ISSN: 2046-2484,2046-2484
DOI: 10.1002/cld.961