نتایج جستجو برای: 50 longitudinal and 37
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we have two part in this thesis, at first: the interaction of native calf thymus dna (ct-dna) with two anthraquinones including quinizarin (1,4- dihydroxy anthraquinone) and danthron (1,8- dihydroxy anthraquinone) in a mixture of 0.04 m brittone-robinson buffer and 50% of ethanol were studied at physiological ph by uv-vis absorption, florescence, circular dichroism spectroscopic methods, viscos...
BACKGROUND Left ventricular (LV) longitudinal systolic dysfunction has been identified even in asymptomatic patients with diabetes mellitus (DM) and preserved LV ejection fraction (LVEF). However, its relevant clinical features have not been fully evaluated. METHODS We studied 144 asymptomatic DM patients without coronary artery disease. Their mean age was 57 ± 15 years, 79 (55%) were female,...
The existence of long-lived nuclear spin states in four-spin systems is explored by solution-state NMR experiments. Long-lived states are proved to exist in three different natural product molecules, each containing either a AA'BB' or a AA'XX' proton spin system. The measured state lifetimes are between four and eight times the spin-lattice relaxation time constants.
in this thesis, a better reaction conditions for the synthesis of spirobarbiturates catalyzed by task-specific ionic liquid (2-hydroxy-n-(2-hydroxyethyl)-n,n-dimethylethanaminium formate), calcium hypochlorite ca(ocl)2 or n-bromosuccinimide (nbs) in the presence of water at room temperature by ultrasonic technique is provided. the design and synthesis of spirocycles is a challenging task becaus...
p 16 Materials and Methods p 17 Results p 22 Discussion p 29 Conclusions p 33 Second study: pituitary tumor surgery Pituitary tumor surgery via transsphenoidal approach. Part I: A study comparing otorhinolaryngologists and neurosurgeons operating by transnasal route, using recording of surgical processes p 35 Abstract p 36 Materials and Methods p 37 Results p 43 Discussion p 50 Conclusions p 52...
17 Introduction 18 Materials and Methods 20 Results 30 Discussion 33 Acknowledgments 37 Literature Cited 37 CHAPTER 3. EFFECTS OF ENTOMOPATHOGENS ON MORTALITY OF WESTERN CORN ROOTWORM AND FITNESS COSTS OF RESISTANCE TO CRY3BB1 MAIZE 50 Abstract 50 Introduction 51 Materials and Methods 54 Results 61 Discussion 62 Acknowledgments 66 Literature Cited 66 CHAPTER 4. GENERAL CONCLUSIONS 7750 Introduc...
Background: Suppressive therapy with levothyroxine for reducing the size of thyroid nodules has not been really accepted. The purpose of this study was to assess the effect of levothyroxine on the size of benign thyroid nodules. Methods: Forty patients with confirmed benign nodule were randomly divided into two groups. Group I received 50?g/day levothyroxin for six months but group II did not t...
one of the most commonly used techniques to reduce the corrosion rate of rebar in concrete is addition substances named corrosion inhibitors into the concrete. corrosion inhibitor is chemical compounds that were added to concrete to prevent corrosion of steel in concrete. sodium nitrate is a type of anodic inhibitors that this study investigatesthe effect of this inhibitor on the properties of ...
Sr. Editor, Hemos leído con gran interés el artículo de Salomón Durand y col. publicado en último número su revista (1). Los autores realizan un estudio longitudinal durante la pandemia del 2011, buscando signos alarma gravedad según clasificación guía dengue OMS año 2010. De todos los pacientes, 37% presentaron algún signo gravedad, sien-do más frecuente hipotensión (75,7%).
PURPOSE Antimicrobial peptides have an important role in self-protection of the ocular surface. Human cationic antimicrobial protein (hCAP)-18 is a linear, α-helical peptide that consists of a conserved pro-sequence called a cathelin-like domain and a C-terminal peptide named LL-37. We investigated the in vitro anti-adenoviral activity of hCAP-18/LL-37 in several adenovirus types, inducing kera...
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