检索结果-南通市图书馆

Can Intensified Tuberculosis Case Finding Efforts at Nutrition Rehabilitation Centers Lead to Pediatric Case Detection in Bihar, India?

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Journal of Tuberculosis Research 2016年第1期4卷 46-54页

作者： Rajeev R. Pathak Bal Krishna mishra Patrick K. moonan Sreenivas A. nair Ajay m. V. Kumar mohit P. Gandhi Shamim mannan Smita Ghosh WHO Country Office for India New Delhi India State Tuberculosis Training and Demonstration Centre Patna India US Centers for Disease Control and Prevention Division of TB Elimination Atlanta USA International Union Against Tuberculosis and Lung Disease (The Union) South-East Asia Regional Office New Delhi India

Introduction: Seven district-level Nutritional Rehabilitation Centres (NRCs) in Bihar, India provide clinical and nutritional care for children with severe acute malnutrition (SAm). Aim: To assess whether intensified case finding (ICF) strategies at NRCs can lead to pediatric case detection among SAm children and link them to TB treatment under the Revised National Tuberculosis Control Programme (RNTCP). materials and methods: A retrospective cohort study was conducted that included medical record reviews of SAm children registered for TB screening and RNTCP care during July-December 2012. Results: Among 440 SAm children screened, 39 (8.8%) were diagnosed with TB. Among these, 34 (87%) initiated TB treatment and 18 (53%) were registered with the RNTCP. Of 16 children not registered under the RNTCP, nine (56%) weighed below six kilo-grams—the current weight requirement for receiving drugs under RNTCP. Conclusion: ICF approaches are feasible at NRCs;however, screening for TB entails diagnostic challenges, especially among SAm children. However, only half of the children diagnosed with TB were treated by the RNTCP. more effort is needed to link this vulnerable population to TB services in addition to introducing child-friendly drug formulations for covering children weighing less than six kilo-grams.

关键词： Tuberculosis Children malnutrition India Screening

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

平台抗震设计中反应谱和时程曲线法的比较

世界地震工程 1983年第5期 8-14页

作者： D.nair J.B.Valdivieso C.m.Johnson 谢君斐

前言推荐用于近海平台抗震设计的主要方法是时程曲线法和反应谱法。在时程曲线法中,结构物承受随时间变化的地面运动,而结构的反应则通过对运动方程的逐步积分来确定。一旦建立了结构模型和输入运动,时程曲线分析本身就被认为是精确的,... 详细信息

前言推荐用于近海平台抗震设计的主要方法是时程曲线法和反应谱法。在时程曲线法中,结构物承受随时间变化的地面运动,而结构的反应则通过对运动方程的逐步积分来确定。一旦建立了结构模型和输入运动,时程曲线分析本身就被认为是精确的,并给出可靠的数据。然而这种分析是十分复杂的,

关键词：反应谱法弯矩弯曲力矩杆件内力地面运动地壳运动时程曲线导管架振型组合法组合应力 GmR 水平支撑轴向荷载结构设计抗震设计防震设计

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

锌粉处理——控制文物青铜病的一种有效方法

中国博物馆 1996年第2期 89-94页

作者： V.C.Sharma Uma Shankar Lal m.V.nair 刘恩迪故宫博物院

背景出土文物在接触到空气中过量的氧气和水分时,在某些被含有氯化物土壤复盖着的铜器上,碱式氯化铜形成互不相连的小凸起,这些凸起物的来源是不稳定的氯化亚铜,其最里层与金属基体相接触。

关键词：氯化亚铜青铜病封闭层锌粉氧化亚铜氯化银相对湿度扫描式电子显微镜氧化银氯化物

维普期刊数据库

Role of endoscopic ultrasound guided fine needle aspiration/biopsy in the evaluation of intra-abdominal lymphadenopathy due to tuberculosis

在线全文

学校读者我要写书评

暂无评论

World Journal of Gastrointestinal Endoscopy 2021年第12期13卷 649-658页

作者： Harshavardhan Rao B Priya nair S Krishna Priya Archana George Vallonthaiel Dipu T Sathyapalan Anoop K Koshy Rama P Venu Department of Gastroenterology Amrita Institute of Medical SciencesKochi 682041KeralaIndia Department of Pathology Amrita Institute of Medical SciencesKochi 682041KeralaIndia Department of Internal medicine Amrita Institute of Medical Sciences and Research CentreKochi 682041KeralaIndia

BACKGROUND Intra-abdominal lymphadenopathy due to tuberculosis(TB)poses a diagnostic challenge due to difficulty in tissue *** endoscopic ultrasound guided fine needle aspiration/biopsy(EUS-FNA/B)has shown promise in the evaluation of mediastinal lymph nodes,its role in the evaluation of intra-abdominal lymphadenopathy is not *** To assess the role of EUS-FNA/B in the evaluation of intra-abdominal lymphadenopathy due to *** This was a retrospective study where patients with intra-abdominal lymphadenopathy who underwent evaluation with EUS-FNA/B were *** was diagnosed if the patient had any one of the following:(1)Positive acid fast bacilli(AFB)stain/TB GeneXpert/TB-polymerase chain reaction/AFB culture of tissue sample;and(2)Positive mantoux test and response to anti-tubercular ***-FNA reports,clinical reports and imaging characteristics of patients were recorded for a detailed analysis of patients with *** A total of 149 patients underwent an EUS-FNA/B from lymph nodes(mean age 51±17 years,m:F=1.2).Benign inflammatory reactive changes were seen in 45 patients(30.2%),while 54 patients(36.2%)showed granulomatous inflammation with/without *** these,51 patients(94.4%)were confirmed to have TB as per pre-defined *** with TB were more likely to have hypoechoic and matted nodes[40 patients(67.7%)].EUS-FNA/B was found to have a sensitivity and specificity of 86%and 93%respectively,with a diagnostic accuracy of 88%in the evaluation of intra-abdominal lymphadenopathy due to *** EUS-FNA/B has a high diagnostic yield with a good sensitivity and specificity in the evaluation of intra-abdominal lymphadenopathy due to ***,the validity of these findings in populations with low prevalence of TB needs further evaluation.

关键词： Endoscopic ultrasound Lymph nodes Tuberculosis mesenteric Intraabdominal

印度西南Nilambur河谷有利于砂金形成的红土化作用

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

国外铀金地质 1990年第4期6卷 35-37页

作者： N.G.K.nair m.Santosh R.mahadevan 漆夫成

近几个世纪以来,在印度西南Nilambur河谷Punnd Puzha和Challyar Puzha河床掀起了一个淘砂金的热潮,对与区域性前寒武纪混合片麻岩有关的含金石英脉和矿脉已开采了许多年。最近,从老的河流阶地砂砾的红土胶结物中以及覆盖在片麻岩之上的... 详细信息

近几个世纪以来,在印度西南Nilambur河谷Punnd Puzha和Challyar Puzha河床掀起了一个淘砂金的热潮,对与区域性前寒武纪混合片麻岩有关的含金石英脉和矿脉已开采了许多年。最近,从老的河流阶地砂砾的红土胶结物中以及覆盖在片麻岩之上的残积红土中找到了Au。与红土有关的块金(0.5mm)比脉石英(0.2mm)和重砂矿物中(0.2mm)的要大,金块体显示了在低温条件下再沉淀形成的表面和内部结构特征。通过野外和实验室研究,我们提出了在Nilambur金的溶解、迁移和再沉淀与红土化作用有关。

关键词：河谷砂金红土化作用

维普期刊数据库

在线全文

学校读者我要写书评

暂无评论

输电线电磁场和人的健康

世界科学 1986年第9期 39-41页

作者： m.Granger morgan ,H.Keeth Florig ,Indira nair ,David Lincoln ,李荣庆

人门受功频电磁场辐射对健康能否产生严重的不良后果? 首先在美国海军协助下,后来又在美国纽约州的电能研究学会能量研究部和其他单位协助下,一项高质量的、有意义的研究项目已经完成。科研人员仍然不能断定功频(60赫兹)电磁场能否对人... 详细信息

人门受功频电磁场辐射对健康能否产生严重的不良后果? 首先在美国海军协助下,后来又在美国纽约州的电能研究学会能量研究部和其他单位协助下,一项高质量的、有意义的研究项目已经完成。科研人员仍然不能断定功频(60赫兹)电磁场能否对人的健康有严重的影响。短暂地受到甚至较强的电磁场辐射显然对

关键词：电磁场电磁学辐射能电场辐射输电线仔猪电热毯追溯性电力局原子键共价键极低频瑞典北欧剂量用药量说服力动物

Tolerance to Salinity of Sesame Genotypes in Different Phenological Stages

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

American Journal of Plant Sciences 2017年第8期8卷 1904-1920页

作者： Janivan Fernandes Suassuna Pedro Dantas Fernandes marcos Eric Barbosa Brito nair Helena Castro Arriel Alberto Soares de melo Josely Dantas Fernandes Department of Biology State University of Paraiba UEPB Campina Grande Brazil Department of Agricultural Engineering Federal University of Campina Grande UFCG Campina Grande Brazil Department of Agricultural Science Federal University of Campina Grande UFCG Pombal Brazil Embrapa-Brazilian Agricultural Research Corporation Campina Grande Brazil Department of Agrobiology and Agriculture State University of Paraiba UEPB Lagoa Seca Brazil

The sesame crop is usually avoided in salt-affected areas because of the various effects of saline stress on plants. Besides varying between species, salinity effects are known to vary for genotypes of the same species as well as plant development stages. Thus, through the irrigation of plants with saline water, this study evaluates tolerance to saline stress of new sesame genotypes in different phenological stages. Three experiments were carried out under greenhouse conditions, using the sesame genotypes BRS Seda, LAG-927561 and LAG-26514. Water with different levels of electrical conductivity (ECw = 0.6, 1.6, 2.6, 3.6 and 4.6 dS m-1) was used to irrigate plants during germination and initial growth stages, as well as the entire crop cycle. Tolerance to saline stress (3.6 dS m-1) during growth and production stages was also studied. Salinity did not affect sesame germination, but seedling growth was hindered from the ECw of 1.6 dS m-1 onwards, and plant height was the most affected growth variable. Seed production is affected by salinity, regardless of the phenological stage in which plants are exposed to salinity. The strains LAG-927561 and LAG-26514 show promising signs in studies on adaptation to saline stress.

关键词： Sesamum indicum Development Stages Saline Stress Relative Crop Yield

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

用于制革生产中清洁化铬鞣的新产品及工艺

北京皮革（中外皮革信息版）（中） 2006年第2期 90-95页

作者： V. Suresh m. Kanthimathi P. Thanikaivelan J. Raghava Rao B. Unni nair 肖尧（译）不详四川大学皮革化学与工程教育部重点实验室成都610065

对铬处理的严格限制是由污染控制方面的权威强制执行的，制革厂废水中的溶解总固体和氯化物使得制革工作者必须寻求一种低损耗、高吸收的铬鞣剂。本文介绍了一种铬吸收超过90％的新型铬合成鞣剂。这种新产品可作为主鞣剂跟复鞣剂使用，... 详细信息

对铬处理的严格限制是由污染控制方面的权威强制执行的，制革厂废水中的溶解总固体和氯化物使得制革工作者必须寻求一种低损耗、高吸收的铬鞣剂。本文介绍了一种铬吸收超过90％的新型铬合成鞣剂。这种新产品可作为主鞣剂跟复鞣剂使用，而且还可直接用于毛皮的脱灰，从而避免了皮革处理中传统的浸酸工序。这种改良的工艺使得废鞣液的化学需氧量（COD）、溶解总固体（TDS）和氯化物分别减少51％、81％和99％。这种产品制得的皮革丰满、柔软，且收缩温度不逊于传统铬鞣革。由于该产品反应活性高，因而跟传统的铬鞣方法相比，它即节省时间又可减少需水量。因此，这种新型产品及工艺不但有利于降低污染负荷，而且应该还具有一定的技术经济可行性。

关键词：生态环保 TDS COD 氯化物铬鞣消耗量铬废液

澳大利亚本地豆科牧草Cullen australasicum（syn. Psoralea australasica）繁育系统研究

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

澳大利亚本地豆科牧草Cullen australasicum（syn. Psoralea aust...