Case Number 87-447: An Image Essay in 12 Parts
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منابع مشابه
Essay The sum of the parts
Essay The sum of the parts Graeme Mitchison Thirty years ago, Francis Crick, in his brilliant and combative little book Of Molecules and Men (Seattle: University of Washington; 1966), expounded what could be regarded as the biological reductionist's credo. The ultimate aim of a modern biologist, he said, should be to explain all biology in terms of physics and chemistry; in particular, it shoul...
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This work proposes a 12 b 10 MS/s 0.11 lm CMOS successive-approximation register ADC based on a C-R hybrid DAC for low-power sensor applications. The proposed C-R DAC employs a 2-step split-capacitor array of upper seven bits and lower five bits to optimize power consumption and chip area at the target speed and resolution. A VCM-based switching method for the most significant bit and reference...
متن کامل0175 - 7598 , Volume 87 , Number 2
Microorganisms synthesise a wide range of surface-active compounds (SAC), generally called biosurfactants. These compounds are mainly classified according to their molecular weight, physico-chemical properties and mode of action. The low-molecular-weight SACs or biosurfactants reduce the surface tension at the air/water interfaces and the interfacial tension at oil/water interfaces, whereas the...
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متن کاملNumber 12
This paper presents a new approach for secure hiding of textual data in a colored digital image. Use of images as a cover media in steganography is based on the deficiencies in the human visual system (HVS). The proposed technique employs two independent chaotic sequences for specifying the locations where the message bits are embedded in the cover image using an adapted version of the least si...
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ژورنال
عنوان ژورنال: InterActions: UCLA Journal of Education and Information Studies
سال: 2019
ISSN: 1548-3320
DOI: 10.5070/d4152042754