نتایج جستجو برای: cydonia oblonga mill
تعداد نتایج: 15437 فیلتر نتایج به سال:
یکی از علل عمده مرگ و میر و ناتوانی در دنیا، سوختگی و ضایعات حاصل از آن است. سوختگی به صورت آسیب بافتی به وجود آمده در اثر عواملی همچون حرارت، مواد شیمیایی، الکتریسته، نور خورشید یا تشعشع هستهای تعریف میشود. بیشتر سوختگیها ناشی از آتشسوزیهای ساختمان، تماس با آب جوش، بخار آب، مایعات و گازهای قابل اشتعال است. تسریع روند بهبود سوختگی همواره مورد توجه پزشکان بوده است. زیرا این زخمها بهطور مع...
The Maurit surveys along the Mauritanian coast revealed the small collection of thalassinideans examined in this work. A total of four species were identified, of which Ezaxius ferachevali n. gen., n. sp. is described and figured here. Calocaris macandreae Bell, 1853 is the most abundant species, while the presence of Calocarides coronatus (Trybom, 1904) is confirmed on the West African coast. ...
in the current study, molecular typing of 50 erwinia amylovora strains related to different regions in iran was evaluated using multi-locus sequence analysis and variable number of tandem repeats. in the first assay, phylogenetic tree based on partial sequences of recombinase a, sigma factor s and a heat shock protein groel showed significant identity in studied gene sequences. a single nucleot...
Species of Ceratocystis Ellis and Halstead s.l. include important plant pathogens such as C. albifundusMorris, De Beer, and M. J. WingÞeld that causes a serious wilt disease of non-native, plantation-grown Acacia mearnsii De Wild. trees in Africa. The aim of this study was to identify the insects associatedwithC. albifundus in SouthAfrica and to consider themeans bywhich the pathogen spreads. I...
Reproductive character displacement occurs when sympatric and allopatric populations of a species differ in traits crucial to reproduction, and it is commonly thought of as a signal of selection acting to limit hybridization. Most documented cases of reproductive character displacement involve characters that are poorly understood at the genetic level, and rejecting alternative hypotheses for b...
The probable antipyretic, antiinflammatory, analgesic and antioxidant properties of Kageneckia oblonga, Rosaceae, were investigated and the major compounds of its active extracts were isolated. The study comprised the acute toxicity of the extracts of global methanol, hexane, dichloromethane and methanol. The cytotoxicity of global methanol extract was studied in three tumoral cell lines. All t...
The inhibitory effects on the intestinal digestion and absorption of sugar of health teas that claim beneficial dietary and diabetes-controlling effects were compared in rats using portal cannulae. The measured durations were the times during which the elevation of portal glucose levels resulting from continuous intragastric infusion of sucrose or maltose was suppressed by concentrated teas. Th...
The petroleum ether extract of the root bark of S. oblonga Wall. (Celastraceae) (SOB) was studied in streptozotocin (STZ) diabetic rats and anti-lipid peroxidative activity of the same was studied in the cardiac tissue. SOB prevented significantly the streptozotocin-induced hyperglycaemia and hypoinsulinaemia. It also produced a significant decrease in peroxidation products viz. thiobarbituric ...
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