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Life Research 2023年第2期6卷 1-9页

作者： Bishal Patangia Anuradha sathiyaseelan Noel singh Dias Ashwini M Department of Psychology School of Social SciencesChrist UniversityBengaluru 560029India Department of Health Promotion&Disease Prevention Robert Stempel College of Public Health&Social WorkFlorida International UniversityMiami 33199FloridaUSA

Background:Women working in manufacturing are exposed to harmful chemicals and gases;environmental and psychosocial factors such as stress,anxiety,and burnout severely affect their reproductive *** physiological factors,psychosocial factors equality disrupts women’s reproductive health who are working in such aversive ***:The current study is a systematic review using the Preferred Reporting Items for systematic Reviews and Meta-Analysis *** primary sources of articles were central databases such as sCOPUs,Web of science,PubMed,and *** Quality Checklist was used to measure the quality of the review ***:A total of 14 articles were found eligible for the review;5 studies were on occupational health in general,3 studies addressed menstrual distress,3 studies on pregnancy,and 3 on menopausal *** experiences increase the health risk with the rise in food and financial insecurity among manufacturing ***:Psychosocial factors such as stress,anxiety,loneliness,discrimination,and depression are associated with a risk to reproductive *** uncertainty caused by the pandemic was a major stressor for the manufacturing workers in *** findings would represent significant challenges and factors affecting women’s reproductive *** interventions and measures could be taken to regulate health risks.

关键词： manufacturing workers psychosocial factors reproductive health women

Validation of Molecular Markers and Haplotype Diversity at the salTol Locus on Chromosome 1 of Rice

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分子植物育种 2007年第2期5卷 259-260页

作者： M.R. Islam G.B. Gregorio M.A. salam R.K. singh B.C.Y. Collard E. Tumimbang-Raiz D.L. Adorada R.D. Mendoza L. Hassan Plant Breeding Genetics and Biotechnology Division International Rice research InstituteDAPO Box 7777 Metro Manila Philippines Plant Breeding Division Bangladesh Rice Research Institute Gazipur Bangladesh Plant Breeding Genetics and Biotechnology Division International Rice research InstituteDAPO Box 7777 Metro Manila Philippines Plant Breeding Division Bangladesh Rice Research Institute Gazipur Bangladesh Genetics and Plant Breeding Department Bangladesh Agricultural UniversityMymensingh Bangladesh

Rice (Oryza sativa L.) is the most important economic activity on earth as it is second largest single use of the land for food production and also consumed by the half of the world's population. salinity is the one o... 详细信息

关键词：分子标记单倍体染色体稻子

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美国婴幼儿血管瘤的医疗保健体系的利用趋势

中国口腔颌面外科杂志 2019年第6期17卷 570-570页

作者： singh P Chamlin s Hignett E 赵泽亮不详

婴幼儿血管瘤(IH)是婴儿期最常见的血管肿瘤。大多数血管瘤遵循可预见的模式,增殖后缓慢消退,许多不需要药物或手术干预。但是,某些血管瘤会引起并发症,包括毁容、视力障碍和(或)功能障碍,需要进行干预。自发现β受体阻滞剂是IH的有效... 详细信息

婴幼儿血管瘤(IH)是婴儿期最常见的血管肿瘤。大多数血管瘤遵循可预见的模式,增殖后缓慢消退,许多不需要药物或手术干预。但是,某些血管瘤会引起并发症,包括毁容、视力障碍和(或)功能障碍,需要进行干预。自发现β受体阻滞剂是IH的有效局部和口服治疗方法之后,血管瘤专家建议尽早治疗并转诊IH患者,以预防永久性后遗症。然而,在美国,人们对血管瘤治疗体系的利用方式仍知之甚少。

关键词：医疗保健体系婴幼儿血管瘤血管肿瘤 β受体阻滞剂婴儿期视力障碍口服治疗功能障碍

中印如何共同应对“COVID-19”:评估最初的积极信号

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印度洋经济体研究 2020年第3期 13-29,153页

作者：斯瓦兰·辛格朱艺翔(译) 印度尼赫鲁大学国际关系学院云南财经大学印度洋地区研究中心澳大利亚悉尼大学国际关系学院

印度向印度洋的不断扩展以及印度加入印度洋-太平洋话语,至少部分地受到了中国雄心勃勃的"一带一路"倡议的影响,但印度官方并没有以这种竞争的方式来宣传自己的努力。这是因为印度越来越意识到,由于中国在经济和军事方面的杠杆作用越来... 详细信息

印度向印度洋的不断扩展以及印度加入印度洋-太平洋话语,至少部分地受到了中国雄心勃勃的"一带一路"倡议的影响,但印度官方并没有以这种竞争的方式来宣传自己的努力。这是因为印度越来越意识到,由于中国在经济和军事方面的杠杆作用越来越大,中印之间存在着明显的不对称。为了平衡这种不对称性,印度试图重视其与印度洋国家的历史、文化、民族和语言关系。"COVID-19"事件表明,中印两国都有其独特的优势,并可以将挑战转化为建设共同未来的机遇。

关键词： “COVID-19” 印度洋中印关系地缘政治

Effects of soil moisture and soil depth on nitrogen mineralization process under Mongolian pine plantations in Zhanggutai sandy land, P. R. China

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Journal of Forestry Research 2005年第2期16卷 101-104页

作者： CHENFu-sheng ZENGDe-hui singhAnandNarain CHENGuang-sheng DaqinggouEcologicalstation InstituteofAppliedEcologyChineseAcademyofSciencesShenyang110016P.R.China DaqinggouEcologicalstation InstituteofAppliedEcologyChineseAcademyofSciencesShenyang110016P.R.China／／GraduateSchoolofChineseAcademyofSciencesBeijing100039PR.China DaqinggouEcologicalstation InstituteofAppliedEcologyChineseAcademyofSciencesShenyang110016P.R.China／／SchoolofForestryandWddlifeSciencesAuburnUniversityAL36830U.S.A

The rates of soil N mineralization at soil depths of 0-15, 15-30, 30-45 and45-60 cm and moisture regimes were measured at three sand-fixation plantations of Pinus sylvestrisvar. mongolica by laboratory aerobic incubation method. The results showed that average rates ofsoil net N-mineralization across soil depth varied from 1.06 to 7.52 mg · kg^(-1)·month^(-1) atsoil depths from 0 to 60 cm. statistical analyses indicated that the effects of different soildepths, moistures and their interactions on net N-mineralization rates were significant (P s significantly decreased with increasing soil depths and at depth 0-15cm accounted for 60.52% of that at depth of 0-60 cm. There was no difference in soil netN-mineralization rates between half and fully-saturated water treatments, however these rates weresubstantially higher than that without water treatment (P s influencing Nmineralization process have to be studied further in these semiarid pine ecosystems.

关键词： laboratory aerobic incubation method nitrogen mineralization managementpractices sand-fixation forest semiarid region pinus sylvestris var· mongolica soil depth

Multicenter randomised controlled trial comparing the high definition white light endoscopy and the bright narrow band imaging for colon polyps

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World Journal of Gastrointestinal Endoscopy 2017年第6期9卷 273-281页

作者： Rajvinder singh Kuan Loong Cheong Leonardo Zorron Cheng Tao Pu Dileep Mangira Doreen siew Ching Koay Carmen Kee siew Chien Ng Rungsun Rerknimitr satimai Aniwan Tiing-Leong Ang Khean-Lee Goh shiaw Hooi Ho James Yun-Wong Lau Gastroenterology Department Lyell McEwin Hospital(NALHN school of Medicine the University of Adelaide Flinders Medical Centre South AustraliaAustralia Prince of Wales Hospital Chulalongkorn University Changi General Hospital University of Malaya Medical Centre

AIM To compare high definition white light endoscopy and bright narrow band imaging for colon polyps' detection rates. METHODs Patients were randomised to high definition white light endoscopy(HD-WLE) or the bright narrow band imaging(b NBI) during withdrawal of the colonoscope. Polyps identified in either mode were characterised using b NBI with dual focus(b NBI-DF) according to the sano's classification. The primary outcome was to compare adenoma detection rates(ADRs) between the two arms. The secondary outcome was to assess the negative predictive value(NPV) in differentiating adenomas from hyperplastic polyps for diminutive rectosigmoid *** A total of 1006 patients were randomised to HD-WLE(n = 511) or b NBI(n = 495). The mean of adenoma per patient was 1.62 and 1.84, respectively. The ADRs in b NBI and HD-WLE group were 37.4% and 39.3%, respectively. When adjusted for withdrawal time(OR = 1.19, 95%CI: 1.15-1.24, P se of b NBI was associated with a reduced ADR(OR = 0.69, 95%CI: 0.52-0.92). Nine hundred and thirty three polyps(86%) in both arms were predicted with high confidence. The sensitivity(sn), specificity(sp), positive predictive value and NPV in differentiating adenomatous from non-adenomatous polyps of all sizes were 95.9%, 87.2%, 94.0% and 91.1% respectively. The NPV in differentiating an adenoma from hyperplastic polyp using b NBI-DF for diminutive rectal polyps was 91.0%.CONCLUsION ADRs did not differ between b NBI and HD-WLE, however HD-WLE had higher ADR after adjustment of withdrawal time. b NBI surpassed the PIVI threshold for diminutive polyps.

关键词： Narrow band imaging Dual focus High definition White light endoscopy Colon Polyps Randomised controlled trial

LONGITUDINAL DIsPERsION IN OPEN-CHANNEL FLOW

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International Journal of sediment Research 1992年第2期 65-83页

作者： U.P. singh, R.J. GARDE, and K.G. RANGA RAJU ( Reader in Civil Engg, Institute of Technolngy, Banaras University, Varanasi, India Emeritus scientist, Central Water and Power Research station, Pune, India Professor of Civil Engg., University of Roorkee, India.)

Laboratory experiments on longitudinal dispersion in clear-water and sedimentladen flows are reported. These experiments indicate that the presence of suspended sediment does not have a significant effect on the dispersion process other than its possible effect on the friction factor. Analysis of the writers' and other's data collected in laboratory flumes and natural streams shows that Taylor's model of longitudinal dispersion based on one-dimensional Fickian diffusion equation with a constant dispersion coefficient, DL, is not suitable for describing the dispersion process in natural streams as DL tends to increase in the downstream direction. Therefore, a similarity analysis of the concentration distributions, on the lines of Day and Wood, has been carried out. Based on dimensional analysis an improved empirical method has been obtained for predicting the concentration-time relation without the use of DL

关键词： Longitudinal dispersion Conservative pollutant 1-D Fickian diffusion equation.

固定化介导提高苦味叶下珠中的海冰叶下珠脂素和叶下珠次素的含量(英文)

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中国天然药物 2012年第3期10卷 207-212页

作者： J.s.Thakur R.K.Agarwal M.D.Kharya Plant Biotechnology Laboratory Department of Pharmaceutical SciencesDr.Hari Singh Gour Central University

Phyllanthus amarus plant is used in the traditional system of medicine as a hepatoprotective drug for which the majorlignans phyllanthin and hypophyllanthin are *** far,no significant work has been done on the culture of this *** hepatoprotective potential,the present investigation was undertaken.A cost effective process was developed for enhancingphyllanthin and hypophyllanthin utilizing the immobilization *** was used to compare the phyllanthin and hypophyllanthincontents in calcium alginate immobilized cells obtained from fresh grown plants and Ms medium was supplemented withdifferent abiotic elicitors,under aseptic conditions for the treatment with chitosan,copper sulphate,phenylalanine and silver nitratesolution to make the whole process commercially *** was revealed that silver nitrate and phenylalanine at low concentrationenhances phyllanthin and hypophyllanthin yield as compared to control immobilized cell *** study revealed that an increase inthe content of phyllanthin and hypophyllanthin was elicitor concentration dependent and silver nitrate treatment gave a maximum yieldof hepatoprotective bioactives as compared to the other abiotic elicitors used.

关键词： Immobilization Elicitors Lignans Hepatoprotective HPTLC

Mild oxidative stress is beneficial for sperm telomere length maintenance

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World Journal of Methodology 2016年第2期6卷 163-170页

作者： swetasmita Mishra Rajeev Kumar Neena Malhotra Neeta singh Rima Dada Laboratory for Molecular Reproduction and Genetics Department of Anatomy All India Institute of Medical Sciences Department of Urology All India Institute of Medical Sciences Department of Obstetrics and Gynaecology All India Institute of Medical Sciences

AIM:To evaluate telomere length in sperm DNA and its correlation with oxidative stress(normal,mild,severe).METHODs:The study included infertile men(n=112)and age matched fertile controls(n=102).The average telomere length from the sperm DNA was measured using a quantitative real time PCR based *** reactive oxygen species(ROs)and 8-Isoprostane(8-IP)levels were measured by chemiluminescence assay and ELIsA ***:Average sperm telomere length in infertile men and controls was 0.609±0.15 and 0.789±0.060,respectively(Pseminal ROs levels in infertile was higher[66.61±28.32 relative light units(RLU)/s/million sperm]than in controls(14.04±10.67RLU/s/million sperm)(Ps significantly higher(421.55±131.29pg/mL)than in controls(275.94±48.13 pg/mL)(Pstress,in normal range of oxidative stress(ROs,0-21.3 RLU/s/million sperm)the average telomere length in cases was 0.663±0.14,in mild oxidative stress(ROs,21.3-35 RLU/s/million sperm)it was elevated(0.684±0.12)and in severe oxidative stress(ROs>35 RLU/s/million sperm)average telomere length was decreased to 0.595±***:Mild oxidative stress results in lengthening of telomere length,but severe oxidative stress results in shorter *** telomere maintenance is a complex trait,the study shows that mild oxidative stress is beneficial in telomere length maintenance and thus a delicate balance needs to be established to maximize the beneficial effects of free radicals and prevent harmful effects of supra physiological *** molecular evaluation of telomere structure,its correlation with oxidative stress would aid in elucidating the cause of accelerated telomere length attrition.

关键词： Telomere Oxidative stress Reactive oxygen species Infertility 8-Isoprostane

对比微创胸廓内动脉搭桥术和经皮冠状动脉血管重建治疗左前降支孤立性病变的荟萃分析

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英国医学杂志中文版 2007年第6期10卷 336-343页

作者： Omer Aziz Christopher Rao sukhmeet singh Panesar Catherine Jones stephen Morris Ara Darzi Thanos Athanasiou 杨旭（译）高润霖（校） Department of Biosurgery and surgical Technology Imperial College London St Mary＇s Hospital London W2 1NY Tanaka Business school Lmperial College London 不详

目的比较微创左胸廓内动脉冠状动脉搭桥术和经皮冠状动脉支架术作为初始治疗方法治疗左前降支孤立性病变的结果。设计将已发表文献中的随机和非随机的比较性研究进行荟萃分析。数据来源 Embase,Medline,Cochrane,Google scholar 以及 He... 详细信息

目的比较微创左胸廓内动脉冠状动脉搭桥术和经皮冠状动脉支架术作为初始治疗方法治疗左前降支孤立性病变的结果。设计将已发表文献中的随机和非随机的比较性研究进行荟萃分析。数据来源 Embase,Medline,Cochrane,Google scholar 以及 Health Technology Assessmentdatabases(1966-2005)。综述方法检索和找出以上数据库中采用这两种方法初始治疗孤立性左前降支狭窄的所有比较性研究,并提取以下内容:研究设计,人口学特征,冠心病的严重程度,心血管疾病的高危因素以及有关的治疗结果。结果本荟萃分析包括了来自8个研究小组的12项研究(1952例患者):其中1项回顾性研究,1项非随机前瞻性研究,6项随机前瞻性研究。随机临床试验的荟萃分析显示经皮冠状动脉支架术组有相对较高的心绞痛复发率(比数比2.62,95%可信区间1.32～5.21),主要冠状动脉和脑血管事件发生率较高(2.86,1.62～5.08),需要再次血运重建率亦较高(4.63,2.52～8.51)。在最大随访终点时,两种治疗方法在心肌梗死、脑卒中或死亡率上无显著性差异。结论与经皮冠状动脉支架术相比,微创左胸廓内动脉搭桥术治疗左前降支孤立性病变的中期并发症发生率较低。

关键词：胸廓内动脉搭桥术左前降支狭窄孤立性病变冠状动脉血管荟萃分析重建治疗经皮冠状动脉支架术微创