منابع مشابه
From all to (nearly) none
The five adaptor protein (AP) complexes function in cargo-selection and coat-recruitment stages of vesicular transport in eukaryotic cells. Much of what we know about AP complex function has come from experimental work using Saccharomyces cerevisiae as a model. Here, using a combination of comparative genomic and phylogenetic approaches we provide evolutionary context for the knowledge gained f...
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We investigated a real-world contactless payment application based on mifare Classic cards. In order to analyze the security of the payment system, we combined previous cryptanalytical results and implemented an improved card-only attack with customized low-cost tools, that is to our knowledge the most efficient practical attack to date. We found several flaws implying severe security vulnerabi...
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Spend your few moment to read a book even only few pages. Reading book is not obligation and force for everybody. When you don't want to read, you can get punishment from the publisher. Read a book becomes a choice of your different characteristics. Many people with reading habit will always be enjoyable to read, or on the contrary. For some reasons, this jack of all trades master of none tends...
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In contrast to the efficiency-centric designs that are more prevalent today, we advocate a view of system design based on a holistic view of available resources. This view is embodied in what we call the Buffet principle: continue using additional resources as long as the marginal benefit is more than the marginal cost of using the resources. We illustrate through several examples how this seem...
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The genomes of herpesviruses and HIV become silent during latency through multiple chromatin silencing mechanisms including: histone deacetylation, repressive histone methylation, and DNA methylation. Reactivation of the latent virus requires removal of the chromatin silencing marks and their replacement by activating modifications such as histone acetylation and activating histone methylation....
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ژورنال
عنوان ژورنال: Science
سال: 2021
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.371.6526.249-c