Results 21 to 30 of about 8,851 (148)

Genetic Confirmations of Dwarf Lemurs Across Madagascar Highlights Complex Biogeographic Patterns 马达加斯加全境鼠狐猴的遗传确认揭示了复杂的生物地理模式

open access: yesIntegrative Conservation, Volume 4, Issue 4, Page 665-674, December 2025.
Using a diagnostic mitochondrial marker gene, we document the presence of furry‐eared dwarf lemurs, a species known from Madagascar's eastern montane rainforests, in several forest fragments across the island's central highlands. These findings raise new questions about when this species colonized these sites, how they tolerate these changing and ...
Marina B. Blanco   +27 more
wiley   +1 more source

Community‐informed and codesigned research to understand the impacts of railways on wildlife

open access: yesConservation Biology, Volume 39, Issue 5, October 2025.
Abstract Trains cause mortalities of several animal species, but the ecological impacts of railways are understudied. Most research on wildlife–train collisions has focused on large mammals, but understanding railway‐specific risks for underrepresented taxa, especially vulnerable species, is important for developing effective mitigation strategies ...
Kyle D. Vincent   +5 more
wiley   +1 more source

Identification and coping strategies of nursing disputes in the Emergency Department (急诊科护理纠纷识别及应对策略)

open access: yes中西医结合护理, 2023
The risk of medical disputes is relatively high in the Emergency Department. Issues of nurse-patient communication, triage, nursing records, quality of care are influencing factors of nursing risk.
WANG Jing (王晶)   +6 more
doaj   +1 more source

Research on Life Distribution Model of Cancer Patients Under Random Censoring Life Test——based on the Survey of Tumor Patients in a Hospital in Fujian Province from 2003 to 2007 [PDF]

open access: yes, 2009
本文基于福建省某医院对2003-2007年肿瘤患者的调查,按住院人数统计,对顺位前三类癌症患者的寿命分布模型进行了研究。研究发现:(1)40-50岁是女性子宫肿瘤发病的高峰期,并且有逐年增长的趋势;(2)剔除女性患子宫肿瘤人数的影响,肿瘤发病的高峰期转移到60-70岁这个年龄段,表现出其它肿瘤多发于老年人,而且肺癌、胃癌、肝癌患者人数尤为突出;(3)肺癌、胃癌、肝癌患者的寿命分布属同一分布族,并且均能通过随机截尾数据下的H-P检验。Based on the survey of tumor ...
张志强, 王洁丹, 马骅
core  

Amphibians and Reptiles of Ethiopia—Biogeography, Conservation Priority Areas, and Potentials for “One Plan Approach” Conservation Measures 埃塞俄比亚的两栖爬行动物——生物地理学、保育优先区及“一体化方案”保育措施的潜力

open access: yesIntegrative Conservation, Volume 4, Issue 3, Page 442-463, September 2025.
In this study, we analyze the conservation status of Ethiopia's amphibian and reptile diversity in terms of coverage with protected areas and global representation in conservation breeding facilities. We identify conservation gaps and suggest priorities for improvement.
Kolja Sperling   +3 more
wiley   +1 more source

北京地区风湿性心脏病病人缺血性脑卒中发生率及影响因素随访研究

open access: yesHuli yanjiu, 2008
摘要: (免费在线浏览)摘要:[目的]了解北京地区风湿性心脏病病人缺血性脑卒中的发生率及其影响因素。[方法]对单一中心的520例风湿性心脏病病人进行随访调查,随访6.75年±4.03年,累计随访3 227人年。[结果]该组风湿性心脏病病人脑卒中年发生率平均为5.3%。各年龄段的脑卒中发生率:<60岁为1.2 %,合并危险因素者1.6%,不合并危险因素者1.0%;60岁~70岁为4.0 %,合并危险因素者5.1%,不合并危险因素者3.1%;71岁~80岁为6.7%,合并危险因素者8.8 ...
王慧, 张丽
doaj  

神经系统遗传病专科门诊五年工作回顾 [PDF]

open access: yes, 1986
神经系统遗传病的研究工作是目前神经系统疾病中一个较薄弱的部分。为了更好地为神经系统遗传病患者进行诊断与治疗,并希望成立遗传咨询,开展优生工作,并为进一步进行这一领域的科研工作打下基础 ...
刘焯霖
core  

Monitoring population extinction risk with community science data

open access: yesJournal of Applied Ecology, Volume 62, Issue 9, Page 2133-2147, September 2025.
Our modelling framework provides a robust, computationally efficient and easy‐to‐apply tool for monitoring local persistence probability that can support global conservation efforts. This will complement the monitoring of species population viability in places where standardized monitoring is still lacking, but community science observations are common.
Orlando Acevedo‐Charry   +8 more
wiley   +1 more source

The Application of Competing Risk Model on the Prediction Study of Prognosis for Female Breast Cancer [PDF]

open access: yes, 2010
目的:通过研究女性乳腺癌患者的术后生存结果,分析评价临床预后因素对女性乳腺癌的影响,探索竞争风险模型在乳腺癌患者预后预测中的应用,并与传统生存分析结果进行比较。 方法:通过调查的方法,获取厦门市及武汉市4家医院1998年至2008年入院接受手术治疗的乳腺癌患者的临床资料。生存分析中的单变量分析以K-M方法进行,用Log-rank法检验生存差异,采用Cox比例风险模型进行多因素分析。在考虑竞争风险的情况下,采用非参数方法计算累积风险率。采用原因别风险模型进行多因素分析,并评价复发的影响因素 ...
胡海兰
core  

Cord blood levels of insulin‐like growth factor‐1 and insulin‐like growth factor binding protein‐3 correlate with perinatal brain development in fetal congenital heart disease

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 2, Page 200-209, August 2025.
Abstract Objectives Neonates with critical congenital heart disease (CCHD) are at risk for adverse early brain development and long‐term neurodevelopmental sequelae. Insulin‐like growth factor‐1 (IGF‐1) and insulin‐like growth factor binding protein‐3 (IGFBP‐3) are essential contributors to brain growth and maturation.
M. Nijman   +33 more
wiley   +1 more source

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