نتایج جستجو برای: d loop region

تعداد نتایج: 1196424  

Journal: :International Journal of Trends in Mathematics Education Research 2023

Travel patterns destination Region Loop, or a combination of Single Point and Chaining Loopused to go zone A, B, C D in the Spermonde archipelago for purpose marine tourism activities relation at sea, both above sea level (marine) carried out below (submarine).

2010
Ruixing Zhang Fengbin Zhang Cuiju Wang Shunxiang Wang Yih-Horng Shiao Zhanjun Guo

BACKGROUND Hepatocellular carcinoma (HCC) is frequently preceded by hepatitis virus infection or alcohol abuse. Genetic backgrounds may increase susceptibility to HCC from these exposures. METHODS Mitochondrial DNA (mtDNA) of peripheral blood, tumor, and/or adjacent non-tumor tissue from 49 hepatitis B virus-related and 11 alcohol-related HCC patients, and from 38 controls without HCC were ex...

L Hafezi, M Esmaili, SH Sakhdari,

Background and aim: Mental nerve injury is one of the challenges of implant surgeries in the anterior mandibular region, which leads to complications such as paresthesia of the lip and chin. The present study aimed to evaluate the prevalence of the Inferior Alveolar Nerve's (IAN) anterior loop and mandibular incisive canal by use of  CBCT. Materials and Methods: In this descriptive stud...

2017
Tapan K. Mohanta Asad S. Syed Fuad Ameen Hanhong Bae

Transfer RNA (tRNA) plays a central role in protein synthesis and acts as an adaptor molecule between an mRNA and an amino acid. A tRNA has an L-shaped clover leaf-like structure and contains an acceptor arm, D-arm, D-loop, anti-codon arm, anti-codon loop, variable loop, Ψ-arm and Ψ-loop. All of these arms and loops are important in protein translation. Here, we aimed to delineate the genomic a...

2012
Paula Satizábal Antonio A. Mignucci-Giannoni Sebastián Duchêne Dalila Caicedo-Herrera Carlos M. Perea-Sicchar Carmen R. García-Dávila Fernando Trujillo Susana J. Caballero

Phylogeographic patterns and sex-biased dispersal were studied in riverine populations of West Indian (Trichechus manatus) and Amazonian manatees (T. inunguis) in South America, using 410bp D-loop (Control Region, Mitochondrial DNA) sequences and 15 nuclear microsatellite loci. This multi-locus approach was key to disentangle complex patterns of gene flow among populations. D-loop analyses reve...

Journal: :journal of electrical and computer engineering innovations 2014
parviz amiri mostafa kohestani mahmood seifouri

in this paper, we investigate the parameters affecting total harmonic distortion (thd) and power supply rejection ratio (psrr) in pwm class d amplifiers (cdas) on the basis of linear models with feedback. from our mathematical analysis, we show that the thd of a pwm class d amplifier with feedback can be improved by increasing the gain of the integrator through adding another amplifier at the o...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2013
Jason C Grigg Yujie Chen Frank J Grundy Tina M Henkin Lois Pollack Ailong Ke

The T box leader sequence is an RNA element that controls gene expression by binding directly to a specific tRNA and sensing its aminoacylation state. This interaction controls expression of amino acid-related genes in a negative feedback loop. The T box RNA structure is highly conserved, but its tRNA binding mechanism is only partially understood. Known sequence elements are the specifier sequ...

ژورنال: محیط زیست جانوری 2011

 به ‏منظور مطالعه تنوع نوکلیوتیدی موجود در جمعیت‏ های قوچ و میش دو منطقه حفاظت ‏شده تنگ صیاد استان چهار محال و بختیاری و کرایی خوزستان، از سرگین افراد موجود در دو جمعیت به طور تصادفی نمونه‏ گیری به عمل آمد. سپس DNA نمونه‏ ها استخراج و جهت بررسی و مقایسه ژنتیکی دو جمعیت مذکور از ناحیه D-loop و ژن‏ Cyt-b ژنوم میتوکندری استفاد...

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