منابع مشابه
Chips ahoy: gene expression in failing hearts surveyed by high-density microarrays.
Organ-level heart failure can result, most obviously, from the death of cardiac myocytes; such death can occur either acutely (with infarction) or more sporadically (in chronic disease). Both types of death can involve a “cell suicide” pathway known as apoptosis.1 Another key factor for cardiac dysfunction is myocardial fibrosis, which can be, in part, a direct consequence of angiotensin II lev...
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scaling (that is, Dennard scaling) provided three benefits: doubling of integration capacity to deliver twice the number of transistors per unit area every two years at constant price, increased transistor performance, and reduced energy per transistor. With the steady erosion of the latter two benefits, the low-hanging fruit for performance increase has been to exploit integration capacity via...
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Potassium hydroxide (KOH) etching of a patterned [100] oriented silicon wafer produces V-shaped etch pits. We demonstrate that the remaining thickness of silicon at the tip of the etch pit can be reduced to approximately 5 microm using an appropriately sized etch mask and optical feedback. Starting from such an etched chip, we have developed two different routes for fabricating 100 nm scale sli...
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Based on polymeric materials, the possibilities of monolithic integration of various optical waveguide components are discussed and, especially, the efforts to realize the functions of optical modulation and amplification on a single optical chip are made. Exploration of more capabilities of optical waveguides is also emphasized. The work on exploring functions of optical waveguides for the app...
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ژورنال
عنوان ژورنال: Circulation
سال: 2000
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.102.25.3026