نتایج جستجو برای: primary structure
تعداد نتایج: 2116850 فیلتر نتایج به سال:
let h be a separable hilbert space and let b be the set of bessel sequences in h. by using several interesting results in operator theory we study some topological properties of frames and riesz bases by constructing a banach space structure on b. the convergence of a sequence of elements in b is de_ned and we determine whether important properties of the sequence is preserved under the con...
Hydatid disease, caused by larval stage of Echinococcus granulosus, is a common parasitic infection of human and animal. Although liver and lung are the most commonly affected area, hydatid cyst may develop any part of the body. Primary subcutaneous hydatid cyst is extremely rare. We report a case of 54 years old man who presented with palpable mass in scapular region from 3 years ago....
this study tried to explore disciplinary variations of web blurbs across soft and hard knowledge fields on the one hand, and to illustrate how academic publishers exploit interactional metadiscourse devices in move structure of their blurbs on the other.
Despite many advantages of BrushLess DC motor, torque pulsation is one of the most important disadvantages of it. At first, an optimum primary design of BLDC motor is done using PSO algorithm. Then, other parameters for reducing the torque pulsation are considered by finite element method. It is shown that fractional slot structure has many advantages than conventional one. Both cogging and rip...
The purpose of this study was to develop the Multiple Intelligences Scale for Iranian elementary school students - the Parent Form - and evaluate the psychometric properties of the proposed scale. The present study had a descriptive design. The statistical population of the study was comprised of all parents of primary school students in Tehran in 2019-20 school year from among whom 554 individ...
Aquatic organisms present, not only simple sources of accumulated metal, but can interact with metals, altering their toxicity. Due to exposition of biosphere with metals, organisms have developed various defense mechanisms to protect themselves against adverse effects of these ions and their compounds. Metallothionein (MT) is one of that which represents a critical mechanism for detoxification...
The complete amino acid sequence of epidermal growth factor (EGF) has been established through the use of automated Edman degradation and standard enzymatic and chemical techniques. The location of the half-cystinyl residues was facilitated by the use of the S-[14C]aminoethyl derivative of EGF. The sequence is: NH2-Asn-Ser-Tyr-ProGly5-Cys-Pro-Ser-Ser-Tyr1o-Asp-Gly-Tyr-Cys-Leu15-AsnGly-Gly-Val-C...
Herpesvirus ateles is an agent indigenous to spider monkeys (Ateles spp.) and causes fulminant lymphomas in various New World primates. Structural and genetic relatedness led to the classification of this virus as a member of the genus Rhadinovirus. It is most closely related to Herpesvirus saimiri. The 108,409-bp light DNA segment of the herpesvirus ateles strain 73 genome has two genes for U-...
A recombinant clone, which covers the pepsinogen gene in a single insert, has been isolated by screening a library of human genomic DNA, using a swine pepsinogen cDNA as a probe. Sequence analysis of coding DNA segments of the clone revealed that the pepsinogen gene occupies approximately 9.4-kilobase pairs of the genomic DNA and is separated into nine exons by eight introns of various lengths....
The primary structure of human erythrocyte carbonic anhydrase C has been determined. The single polypeptide chain contains 259 amino acid residues devoid of disulfide bridges. The experimental approach has involved restriction of the action of trypsin to arginyl bonds by amidination of the lysyl side chains. The six tryptic fragments obtained have been separated and sequenced by manual techniqu...
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