1 Guangzhou Institute of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical College, Guangzhou 510182, Guangdong Province, P.R. China; 2 Department of Respiratory Medicine, The First Affiliated Hospital of Jinan University, Guangzhou 510630, Guangdong Province, P.R. China; 3 Department of Respiratory Disease of the First Municipal Hospital of Shaoguan, 512000, Guangdong Pro...

BACKGROUND The objectives of this study were to estimate the prevalence of thalassemia and to analyze the need for public health services for migrant populations in different cities in Guangdong Province, China. METHODS A cross-sectional survey was conducted in 21 cities of Guangdong Province. Twenty-three types of a- and β-globin gene mutations were detected in a total of 14,230 pregnant wom...

the goal of this research was to isolate and identify the thermostable alkaline protease producing bacteria among several native iranian microorganisms. at the end of screening program, a bacillus subtilis bp-36 strain producing thermophilic alkaline protease was isolated from a hot spring in ardebil province. the target enzyme was purified using a one-step aqueous two-phase systems (atps) prot...

The resistance of bacterial spores to lethal agents has long been studied not only as an aspect of applied microbiology but also as part of the general problem of the mechanism of resistance. An important consideration in the analysis of mechanisms is the sensitivity of measurement techniques with respect to variable factors. The usual methods for measuring the resistance of spores to a lethal ...

Here for the first time the presence of the trapdoor spider genus Conothele Thorell, 1878 (Araneae: Ctenizidae) is reported from mainland China and Laos. Four Conothele species collected from the regions are described as new to science, based on the female genital morphology: Conothele baiyunensis Xu, Xu & Liu, sp. n. (Guangdong Province), Conothele daxinensis Xu, Xu & Li, sp. n. (Guangxi Provi...

Objective: The major Fusarium toxins found in cereals and cereal-based products that can be harmful to both human and animal health are some trichothecenes, such as deoxynivalenol (DON). Methods: A recent SCOOP project, Since toxinogenic fungi are cosmopolitan, mycotoxins are environmental pollutants present in virtually all parts of the world and causing diseases (mycotoxicoses) . Thi...

The Ardabil geothermal area is located in the northwest of Iran, which hosts several hot springs. It is situated mostly around the Sabalan Mountain. The Sabalan geothermal area is now under investigation for the geothermal electric power generation. It is characterized by its high thermal gradient and high heat flow. In this study, our aim is to determine the fractal parameter and top and botto...

Liyou Xu, Jingyun Zhang, Zhili Zhou, Xianghai Yan Vehicle & Motive Power Engineering College, Henan University of Science & Technology, Luoyang, Henan Province, China, [email protected] Vehicle & Motive Power Engineering College, Henan University of Science & Technology, Luoyang, Henan Province, China, [email protected] Vehicle & Motive Power Engineering College, Henan University of Sci...