نتایج جستجو برای: lg
تعداد نتایج: 4846 فیلتر نتایج به سال:
b-lactoglobulin (Coded by the b-lg gene) is the major milk whey protein in ruminants. Studies have shown that this protein is polymorphic in many breeds of sheep as a result of a single base pair substitution in the b-lg gene that also gives rise to RsaI restriction fragment length polymorphism (RFLP). Blood samples were collected from 391 animals belonging to 5 Iranian and 6 Russian sheep bree...
By k-disturbed sequence we mean a sequence obtained from a sorted sequence by changing the values of at most k elements. We present an algorithm for single-hop radio networks that sorts a k-disturbed sequence of length n (where each station stores single key) in time 4n+ k · (⌈lg k⌉+⌈lg(n−k+1)⌉+6⌈lg k⌉)−2 with energetic cost 3·⌈ (⌈lg k⌉+1)(⌈lg k⌉+2) 2⌊n/k⌋ ⌉+ 4 · ⌈ ⌈lg k⌉ ⌊n/k⌋ ⌉+ 10. If (⌈lg k...
in this paper, we introduce a new model of point free topology for point-set topology. we study the basic concepts in this structure and will find that it is naturally close to point-set topology.
This work present several advances in the understanding of dynamic data structures in the bit-probe model: • We improve the lower bound record for dynamic language membership problems to Ω(( lg n lg lg n ) ). Surpassing Ω(lg n) was listed as the first open problem in a survey by Miltersen. • We prove a bound of Ω( lg n lg lg lg n ) for maintaining partial sums in Z/2Z. Previously, the known bou...
Previous studies have described the existence of high mobility group (HMG)-like proteins in macronuclei of the ciliated protozoan, Tetrahymena thermophila (Hamana, K., and K. Iwai, 1979, J. Biochem. [Tokyo], 69:1097-1111; Levy-Wilson, B., M. S. Denker, and E. Ito, 1983, Biochemistry, 22:1715-1721). In this report, two of these proteins, LG-1 and LG-2, have been further characterized. Polyclonal...
AIMS To investigate the effect of LG100268 (LG268) on cell proliferation and apoptosis in NB4 cells. METHODS NB4 cells were treated with LG268 for 24 h or 48 h. The effect of LG268 on cell proliferation was assessed by the CCK-8 assay and colony-forming assay. Apoptosis and cell cycle were evaluated by flow cytometry. The protein expression levels of Survivin, PARP, c-Myc, cyclin D1, ERK, p-E...
Given a string S, the compressed indexing problem is to preprocess S into a compressed representation that supports fast substring queries. The goal is to use little space relative to the compressed size of S while supporting fast queries. We present a compressed index based on the Lempel–Ziv 1977 compression scheme. We obtain the following time-space trade-offs: For constant-sized alphabets (i...
It is widely assumed that O(m+ lg σ) is the best one can do for finding a pattern of length m in a compacted trie storing strings over an alphabet of size σ, if one insists on linear-size data structures and deterministic worst-case running times [Cole et al., ICALP’06]. In this article, we first show that a rather straightforward combination of well-known ideas yields O(m+lg lg σ) deterministi...
در این مطالعه به منظور بررسی تغییرات جانبی ضخامت پوسته در ایران، با استفاده از روش توموگرافی لرزهای تغییرات سرعتِ گروه بیشینه دامنهی جابجایی موج برشی ML در پوستهی ایران بدست آمده است. دادههای استفاده شده در این مطالعه شامل 56152 خوانش سرعتِ ML استخراج شده از شکلموجهای ثبت شده توسط شبکههای لرزهنگاری دائم و موقت ایران است. زلزلههای انتخاب شده شامل 2943 رویداد زلزله در قالب 63 خوشهی لرزها...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید