Results 51 to 60 of about 35,515 (197)
The relapse of primary cardiac high-grade B-cell lymphoma after remission: a case report
<正>原发性心脏淋巴瘤(primary cardiac lymphoma,PCL)是一种罕见恶性肿瘤。PCL占心脏肿瘤的1.3%,占结外淋巴瘤的0.5%[1-2]。PCL早期临床表现缺乏特异性,早期诊断比较困难,很多患者确诊时已存在较大肿块,常存在肿瘤侵犯心脏组织而引起的合并症,这也造成PCL预后不佳。本例患者确诊时,心脏已存在多发肿块合并Ⅲ°
李 磊, 王 智, 由春媛
doaj
Psychometric framework for coexistence with large carnivores
Abstract Human–carnivore coexistence is essential for biodiversity conservation, yet measuring the attitudes and behaviors that support it remains methodologically challenging. We developed psychometric scales to assess willingness to coexist with carnivores and the underlying beliefs of this coexistence through an iterative expert elicitation process ...
Benjamin Ghasemi +14 more
wiley +1 more source
研究具有限传播的热传导方程 .在一定假设下 ,得到了经典解的整体存在性及奇性的产生 .作者的结果阐明了推迟时间τ和解的光滑性的关系 :当推迟时间τ >0适当小时 ,整体光滑解存在 ;但推迟时间充分大时 ...
刘法贵, 向明森, 李才中
doaj
Behavioral interventions to reduce demand for threatened freshwater turtles as pets
Abstract Growing demand for freshwater turtles as pets has fueled illegal trade and accelerated wild population declines, underscoring the need for theory‐based demand‐reduction interventions. We conducted a three‐part randomized controlled trial with active turtle keepers (n = 1800) in China to test conservation‐ and legality‐framed messages by ...
Wuji Zheng +9 more
wiley +1 more source
在Bernt利用Picard迭代给出的随机积分方程解的存在唯一性定理基础上,通过定义本性有界可测函数作为核函数并对核函数的积分进行限制,给出了带核函数随机积分方程解的存在唯一性定理.
陈雪梅, 马冬梅, 张曾丹
doaj
Abstract Modeling species distributions in dynamic pelagic environments remains challenging, particularly for wide‐ranging and highly mobile species when there is limited guidance on model performance. This limitation constrains the effective use of species distribution models (SDMs) in marine conservation, where robust and transferable predictions are
E. Pasanisi +32 more
wiley +1 more source
Abstract The International Union for Conservation of Nature (IUCN) Red List of Threatened Species is a critical measure of global aquatic and terrestrial biodiversity status. It is also the basis for the Red List Index, which tracks extinction risk over time.
Brittany Finucci +10 more
wiley +1 more source
[目的]探讨急诊监护室(EICU)病人亲属焦虑状态,为临床提供相应的护理对策。[方法]应用SAS调查表对103例EICU病人亲属的主观感觉进行评估。[结果]30%病人亲属存在焦虑症状;40岁~年龄组的女性比同年龄组男性焦虑症状严重;同性别组间比较显示,女性40岁~年龄组与其他年龄组间存在显著差异,男性20岁~组均分值在男性组中最低,且与同性别其他年龄组亦存在显著差异。[结论]对EICU病人亲属必须采取相应的心理干预措施,为其提供心理支持和疏导。
盛蕾 +4 more
doaj
Abstract Qualitative approaches are increasingly applied in conservation social science, yet methodological reflection remains limited. Member checking, a process of returning findings to participants for feedback, is widely recognized outside conservation as a means to enhance rigor and reciprocity, but it is rarely reported in conservation research ...
Judith J. Rakowski +6 more
wiley +1 more source

