Results 61 to 70 of about 28,584 (144)

[Clinical and genotypic analysis of hereditary spherocytosis combined with cholestasis among pediatric patients]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi, 2023
Jiang T   +4 more
europepmc   +1 more source

Metal‐Based Materials for Redox Modulation in Biomedicine

open access: yesRare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Metal materials have become increasingly important in modulating biological redox networks for therapeutic and diagnostic purposes, owing to their distinctive electronic properties and adaptable reactivity. This review synthesizes recent developments across various metal‐based materials, including elemental metals, metal oxides, coordination ...
Yan Fan   +7 more
wiley   +1 more source

HBV-DNA高水平孕妇的HBV 前S和S区基因突变及基因分型

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2012
【目的】 研究HBV-DNA高水平孕妇的HBV前S(前S1和前S2)及S区的基因突变模式和基因分型,为从病毒因素探讨HBV母婴传播免疫阻断失败提供实验基础【方法】 选取血清HBsAg阳性且HBV-DNA≥105 IU/ mL的孕妇41 例,提取血清HBV-DNA,靶向设计HBV各基因型的前S及S区通用引物, 经PCR 扩增测序进行序列分析, 检测和分析前S及S区基因的突变情况,并进行基因分型【结果】 ①在 41 例样本中, 共有29例( 70.73%)样本存在前S1前S2及S区基因突变 ...
doaj  

儿童血清25羟基维生素D水平及其基因多态性与哮喘的相关性研究

open access: yesZhongguo shiyan zhenduanxue, 2015
目的通过对哮喘患儿血清中血清25羟基维生素D水平及维生素D受体基因多态性分析,拟探讨25-(OH)-VD在哮喘发病中的作用。方法本院门诊随诊的40例哮喘患儿为哮喘组,健康体检的儿童40例为对照组。采用酶联免疫吸附试验检测两组患儿血清25羟基维生素D水平,采用DNA测序技术检测两组患儿VDR基因位点rs2228570、rs7975232、rs11574114、rs1544410、rs731236、rs757343有无多态性存在。结果哮喘组儿童血清25-(OH)-VD水平均低于正常对照组,差异有统计学意义 ...
赵宏霞   +3 more
doaj  

Multimodal Deep Learning‐Assisted Microstructural Evaluation System for Sintered NdFeB Magnets

open access: yesRare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT The performance of sintered NdFeB magnets, especially coercivity, is critically determined by their complex microstructure. However, a quantitative microstructural evaluation system (MES) is much needed but has long been missing in the community.
Zihao Wang   +8 more
wiley   +1 more source

Hypertension at 5 months postpartum in women with gestational diabetes

open access: yesUltrasound in Obstetrics &Gynecology, Volume 68, Issue 2, Page 202-210, August 2026.
ABSTRACT Objective Gestational diabetes mellitus (GDM) is associated with future maternal cardiovascular disease, independent of the development of Type‐2 diabetes mellitus. As a major cardiovascular risk factor, we examined the incidence and predictors of hypertension at 5 months postpartum in women with previous GDM.
C. Gómez Fernández   +7 more
wiley   +1 more source

产超广谱β-内酰胺酶表型及基因型特征的研究

open access: yesZhongguo shiyan zhenduanxue, 2011
目的分析大肠埃希菌、肺炎克雷伯菌临床分离株中超广谱β内酰胺酶(ESBL)的基因型分布情况。方法用表型确证试验确定临床标本中产ESBL的大肠埃希菌和肺炎克雷伯菌分别用TEM、SHV和CTX-M通用引物进行聚合酶链反应(PCR)扩增,鉴定其基因型。结果 66%的菌株为TEM基因型,14%的菌株为SHV基因型,10%的菌株为CTX-M型。结论大肠埃希菌、肺炎克雷伯菌临床分离株中超广谱β内酰胺酶(ESBL)的基因型分布以TEM基因型为主,部分菌株为SHV、CTX-M型。同一菌株内可以产生2种不同基因型的超广谱β-
黄晶, 许建成, 安倍莹, 白岩
doaj  

Farm‐Scale Recharge Pits for Improving Local Groundwater Availability: Insights From a Hardrock Watershed in Rajasthan, India

open access: yesWorld Water Policy, Volume 12, Issue 3, August 2026.
ABSTRACT Groundwater depletion is a major challenge in semiarid, hard‐rock regions where irrigation demands often exceed natural recharge. This study evaluates the effectiveness of farm‐scale recharge pits as a local, supplementary, and community‐managed groundwater recharge solution in the Dharta catchment of Rajasthan, India. Alongside check dams and
Prahlad Soni   +4 more
wiley   +1 more source

MCP-1基因-2518A/G与GPx-1基因Pro198Leu多态性的交互作用与非酒精性脂肪性肝病的关系

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2015
摘 要: 【目的】 探讨单核细胞趋化蛋白-1(MCP-1)基因-2518A/G与谷胱甘肽过氧化物酶-1(GPx-1)基因Pro198Leu多态性的交互作用及其与非酒精性脂肪性肝病(NAFLD)的关系?【方法】 采用病例-对照研究的方法,以NAFL ?NASH ?NAFHC患者及健康对照者各600例的外周血白细胞为样本,利用聚合酶链反应(PCR)技术分析了MCP-1基因-2518A/G和GPx-1基因Pro198Leu多态性?【结果】 -2518A/G (GG)基因型和Pro198Leu (LL ...
张超贤
doaj  

From Crisis to Resilience: Rethinking Urban Flooding and Groundwater Recharge in Bengaluru City, India

open access: yesWorld Water Policy, Volume 12, Issue 3, August 2026.
ABSTRACT Bengaluru, a primary metropolitan centre in India, is currently grappling with the dual crises of urban flooding and severe groundwater depletion. These challenges are driven by rapid urbanization, which has seen built‐up areas increase from 42% to 86% over two decades, resulting in a dramatic loss of vegetation and wetlands.
S. Biswas, S. V. B. Patel, B. Maheshwari
wiley   +1 more source

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