Results 31 to 40 of about 12,905 (159)

A meta-analysis of Pemetrexed plus Platinum Chemotherapy versus Gemcitabine plus Platinum Chemotherapy for Advanced Non-small Cell Lung Cancer [PDF]

open access: yes, 2011
Background and objective Whether pemetrexed plus platinum (PP) regimen is superior to gemcitabine plus platinum (GP) regimen for patients with advanced non-small cell lung cancer (NSCLC) is unclear.
Jin JIANG   +5 more
core  

Establishment of indexes system for evaluation of foodborne disease surveillance system [PDF]

open access: yes
ObjectiveTo construct an evaluation index system for foodborne disease surveillance system in Beijing, and to provide reference foodborne disease system evaluation in Beijing.MethodsBased on the actual situation of foodborne disease surveillance in ...
FU Ping   +6 more
core   +1 more source

Interventions to Reduce Child Poverty and Its Determinants: A Rapid Overview of Reviews

open access: yesPoverty &Public Policy, Volume 18, Issue 2, June 2026.
ABSTRACT Despite evidence for various child poverty reduction strategies, there is ambiguity regarding the most effective types to inform policy. Thus, we conducted an overview of reviews to systematically identify, appraise, and synthesize interventions for reducing childhood poverty in high‐income country settings.
Omar Dewidar   +9 more
wiley   +1 more source

The Systemic Evaluation and Clinical Significance of Immunological Function for Advanced Lung Cancer Patients [PDF]

open access: yes, 2010
Background and objective The actual evaluation of immunological function is significant for studing the tumor development and devising a treatment in time.
Hui ZHANG   +12 more
core  

Political Cycles, Electricity Policy, and Mexico's Economy

open access: yesLatin American Policy, Volume 17, Issue 2, June 2026.
ABSTRACT Electricity reform in Mexico should stimulate economic growth, improve energy efficiency, and reduce greenhouse gas emissions. This article evaluates the successes and failures of reform and draws lessons across political cycles by analyzing changes in political dynamics—often tied to policy reversals—and the legal framework during the pro ...
David Bonilla
wiley   +1 more source

The quantitative evaluation of the tourism resources of water conservancy by using analytical hierarchy process(运用层次分析法对水利旅游资源进行定量评价)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2001
本文通过对水利旅游资源的定性分析,选取重要的评价指标构建层次分析图,运用层次分析法,建立水利旅游资源综合评价体系,统一定量评价水利旅游资源,以便于决策机构科学、有效地开发水利旅游资源.
HUANGXian-yong(黄显勇)   +1 more
doaj   +1 more source

Efficacy and safety of raltegravir-based therapy in antiretroviral-naive patients with HIV-1 infection: A Meta-analysis [PDF]

open access: yes, 2017
目的评价联合雷特格韦治疗方案用于人类免疫缺陷病毒-1 human immunodeficiency virus; 1,HIV-1)初次抗病毒治疗的安全性和有效性。方法检索联合雷特格韦用于HIV-1感染者初次抗病毒治疗的临床随机对照试验(randomized; controlled trial,RCT),采用Rev Man 5.2软件和Stata; 12.0进行Meta分析。结果纳入17个RCT,Meta分析结果:以血浆病毒载量0.05);治疗240周,试验组有效率高于对照组(70.2%和61.5 ...
张峰   +6 more
core   +1 more source

Engineering Geometric Active Sites in Cobalt Spinel Oxides for Energy and Environmental Catalysis

open access: yesRare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Cobalt‐based spinel oxides (Co3O4 and derivatives) are among the most promising transition metal oxides for electrochemical energy conversion and environmental catalysis due to their abundant active sites, structural tunability, and robust redox flexibility.
Shenning Liu   +6 more
wiley   +1 more source

Application of NIR photothermal nanomaterials in cancer theranostic and their safety assessment [PDF]

open access: yes, 2016
近年来,纳米材料合成技术的发展,尤其在可控合成方面的突破,使得纳米材料在生物传感、分子影像、药物控制释放及肿瘤治疗等生物医学领域中展现了广泛的应用前景,并逐渐形成纳米医学的学科分支。设计和制备兼具诊断和治疗功能为一体的纳米诊疗试剂已成为当前研究的热点。如何利用可控合成技术制备新型诊疗试剂并发展模型材料体系进行纳米材料的系统生物学行为研究仍然是纳米生物医学的挑战。因此,本论文重点研究了超薄二维纳米材料的尺寸控制和表面修饰对肿瘤诊疗及生物安全性的影响,并初步构建了纳米生物体系的构--效关系。基于以上研究 ...
陈美
core  

How much biotic nativeness matters across human demographic groups

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract Many central concepts of conservation biology—such as nativeness—are structured by ecological and social factors. However, the social consequences of using these concepts to make conservation decisions remain inadequately understood. Some researchers argue that nativeness, rather than acting as an objective proxy for important ecological ...
Harold N. Eyster, Rachelle K. Gould
wiley   +1 more source

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