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The association between drinking water salinity and hypertension in coastal Bangladesh

Global Health Journal 2020年第4期4卷 153-158页

作者： Jahidur Rahman Khan Nabil Awan rownak jahan archiee Nasrin Sultana Olav Muurlink Health Research Institute Faculty of HealthUniversity of CanberraAustralia Biomedical Research Foundation(BRF) DhakaBangladesh Institute of Statistical Research and Training University of DhakaDhakaBangladesh. Department of Biostatistics University of PittsburghPittsburghU.S.A. Karolinska Institutet StockholmSweden Department of Statistics Bangabandhu Sheikh Mujibur Rahman Agricultural UniversityGazipurBangladesh School of Business and Law Central Queensland UniversityBrisbaneAustralia

Aims:This study aims to explore the association between drinking water salinity and hypertension in three coastal sub-districts of ***:The study uses complete data on 6,296 individuals extracted from the latest Bangladesh Poverty and Groundwater Salinity Survey and a mixed-effects logistic regression model as the analytical ***:Mixed-effects logistic regression analysis shows a significant association of medium or higherlevel salinity with hypertension(adjusted odds ratio[AOR]1.650,95%confidence interval[CI]:1.101—2.473).Other variables significantly associated with hypertension are age,sex,education status,water source,and geographical location.A sizable proportion of the total individual-level variance in the probability of being hypertensive was at household-level(20%)and cluster-level(8%).Conclusion:The findings from this study suggest that greater salinity in potable water common in coastal areas in Bangladesh is associated with increased risk of *** study refrains from asserting causality but seeks to stimulate public health and policy interventions to address the increased risk.

关键词： Salinity Hypertension Multilevel model Bangladesh

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Comparative Analysis of Technical Parameters of Different Knitted Structures (Jersey, Pique and Lacoste) with or without Lycra/Spandex

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Journal of Textile Science and Technology 2022年第1期8卷 68-87页

作者： Faridul Islam Ovi rownak jahan Shova Department of Wet Process Engineering Shahid Abdur Rab Serniabat Textile Engineering College Barishal Bangladesh Textile Industry Management under SEIP Bangladesh University of Textiles Tejgaon Dhaka Bangladesh Amazing Fashion Limited National University Gazipur Bangladesh Department of Apparel Manufacturing Engineering Shahid Abdur Rab Serniabat Textile Engineering College Barishal Bangladesh

The relationship of Count, GSM (Gram per Square meter), and Stitch Length, Shrinkage%, spirality% and pilling are discussed by this paper among Pique, Lacoste and Jersey knit structures with or without Lycra “3% - 5%”. For this research, we used different knitted structures, yarn count and stitch length and for finding data different types of m/c are used which are discussed later. This study is based on finish GSM of Pique, Lacoste and Jersey Knit Fabrics where various kinds of yarn count, GSM and Stitch length are used to justify the experiment. The relation of count and Stitch length with GSM is inversely proportional. When count and Stitch length increases, GSM decreases which is proved through this paper by using both the expected and experimental data. For writing this paper we have distinguished both the theoretical as well as practical implications from the industry and tried to find out adjustable points of fabrics Count, GSM and Stitch Length along with Shrinkage%, Fabric width, Spirality. This paper provides a reliable result which will help selection of count, GSM and Stitch length for making of Pique, Lacoste and Jersey knit fabrics with or without Lycra maintaining the Shrinkage%, spirality%, pilling grade in an acceptable limit. This paper logically shows that GSM, shrinkage and spirality vary when structure, yarn count, and stitch length vary.

关键词： Lycra Jersey & Pique & Lacoste Count & GSM with Stitch Length Shrinkage% & Pilling Grade with Spirality% Fabric Finish Width

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千根草甲醇提取物的抗高血糖及镇痛作用(英文)

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中西医结合学报 2012年第2期10卷 228-232页

作者： Mohammed Rahmatullah Sumaiyah Kanij Hasan Zulfiquar Ali Shahnaz Rahman rownak jahan Department of Biotechnology and Genetic Engineering Faculty of Life SciencesUniversity of Development AlternativeDhanmondi

目的:本研究旨在证实孟加拉国传统药用植物千根草甲醇提取物的抗高血糖及镇痛作用。方法:实验分为独立的两个部分。在研究千根草甲醇提取物抗高血糖作用的实验中,36只小鼠被分为6组,每组6只,分别给予口服不同剂量的千根草甲醇提取物、... 详细信息

目的:本研究旨在证实孟加拉国传统药用植物千根草甲醇提取物的抗高血糖及镇痛作用。方法:实验分为独立的两个部分。在研究千根草甲醇提取物抗高血糖作用的实验中,36只小鼠被分为6组,每组6只,分别给予口服不同剂量的千根草甲醇提取物、降血糖药格列本脲及10 mL/kg 1%Tween 80溶剂,1 h后,予各组小鼠口服2 g/kg葡萄糖,2 h后测取所有小鼠的血糖水平并进行比对。为观察千根草甲醇提取物的镇痛作用,另外42只小鼠被分为7组,每组6只,分别给予各组小鼠口服10 mL/kg 1%Tween 80溶剂、不同剂量千根草甲醇提取物,或200和400 mg/kg镇痛药阿司匹林1 h后,向所有小鼠腹腔内注射10 mL/kg 1%醋酸诱发扭体反应。诱发扭体反应5 min后,每只小鼠观察10 min,记录扭体次数。结果:分别口服50、100、200和400 mg/kg千根草甲醇提取物的4组小鼠与对照组相比血糖水平显著降低(P<0.05)。当小鼠口服400 mg/kg千根草甲醇提取物时,血糖水平下降最多。口服10 mg/kg格列本脲的小鼠血糖水平下降48.6%。与对照组相比,甲醇提取物同样被证实具有显著的镇痛作用(P<0.05)。当服用剂量在400 mg/kg时,小鼠扭体次数抑制率达40.9%,而口服200 mg/kg镇痛药阿司匹林时,小鼠扭体次数抑制率为49.0%。结论:孟加拉国民间草药千根草在治疗糖尿病与疼痛方面有显著作用,其甲醇提取物抗高血糖及镇痛的作用值得进一步研究,以便开发出以此植物为基础的新型化合物与有效药。

关键词：大戟属植物提取物降血糖药镇痛药小鼠

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