منابع مشابه
My adventures with genes from the fountain of youth.
When I gave my Harvey lecture, which was a great honor for me, I told the story of our efforts to understand aging. We began our studies in the early 1990s. At that time, and for years before, many people assumed that aging was a haphazard process, not subject to regulation. Our tissues just break down, and we die. But the more I thought about it, the more I started to question this view. A mou...
متن کاملReflections on my family history, my youth, and my professional career. Autobiography.
Editors’ Introduction The following reminiscence by Gabriele M. Zu Rhein is the seventh autobiography in a series published in the Journal of Neuropathology and Experimental Neurology. These have been solicited from senior members of the neuropathology community who have been noted leaders and contributors to neuroscience and to the American Association of Neuropathologists (AANP) and have a hi...
متن کاملNotes in Computer Science 4004
Let g be an element of prime order p in an abelian group and α ∈ Zp. We show that if g, g, and g d are given for a positive divisor d of p − 1, we can compute the secret α in O(log p · ( p/d + √ d)) group operations using O(max{ p/d, √ d}) memory. If gαi (i = 0, 1, 2, . . . , d) are provided for a positive divisor d of p + 1, α can be computed in O(log p · ( p/d+ d)) group operations using O(ma...
متن کاملThe Intel 4004 Microprocessor: What Constituted Invention?
This paper investigates the context for the development of one of the earliest microprocessors, the Intel 4004. It considers the contributions Intel employees, most notably Marcian E. “Ted” Hoff, Jr., and Federico Faggin, made and contributions other people made to this development who are not generally known, most notably Tadashi Sasaki and Masatoshi Shima. The paper represents a case study of...
متن کاملCpu Cpu 1 Cpu 2 Cpu
Coherent-cache shared-memory architectures often give disappointing performance which can be alleviated by manual tuning. We describe a new trace analysis tool, clarissa, which helps diagnose problems and pinpoint their causes. Unusually, clarissa works by analysing potential contention, instead of measuring predicted contention by simulating a speciic memory system design. This is important be...
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ژورنال
عنوان ژورنال: IEEE Solid-State Circuits Magazine
سال: 2009
ISSN: 1943-0582,1943-0590
DOI: 10.1109/mssc.2008.930946