منابع مشابه
RNAi: an ever-growing puzzle.
In recent years, sequence-specific gene silencing has been an area of increasing focus, both because of its interesting biology and because of its power as an experimental tool. A growing understanding of one such phenomenon, RNA interference (RNAi), has provided clues that many homology-dependent gene-silencing mechanisms share a common trigger, double-stranded RNA. Recent findings that RNAi a...
متن کاملOnline Supervised Hashing for Ever-Growing Datasets
Supervised hashing methods are widely-used for nearest neighbor search in computer vision applications. Most state-of-the-art supervised hashing approaches employ batch-learners. Unfortunately, batch-learning strategies can be inefficient when confronted with large training datasets. Moreover, with batch-learners, it is unclear how to adapt the hash functions as a dataset continues to grow and ...
متن کاملthe elderly population in iran: an ever growing concern in the health system
“older people are an enormous asset to our societies, not only because a large majority of them continue to work in old age, but also because they convey social values to younger generations” dr. wesum asia/pacific regional conference on ageing 2012 the population ages 65 and over is expected to grow very rapidly in all parts of the world. over the next decades, the elderly population is projec...
متن کاملPlasmid copy number control: an ever-growing story.
Bacterial plasmids maintain their number of copies by negative regulatory systems that adjust the rate of replication per plasmid copy in response to fluctuations in the copy number. Three general classes of regulatory mechanisms have been studied in depth, namely those that involve directly repeated sequences (iterons), those that use only antisense RNAs and those that use a mechanism involvin...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical & Engineering News Archive
سال: 1966
ISSN: 0009-2347,2157-4936
DOI: 10.1021/cen-v044n038.p005