Results 21 to 30 of about 1,665 (113)
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant phenology is crucial for understanding plant growth and climate feedback. It affects canopy structure, surface albedo, and carbon and water fluxes. While the influence of environmental factors on phenology is well‐documented, the role of plant intrinsic factors ...
Yunpeng Luo +8 more
wiley +1 more source
为明确黄河干流头道拐水文站水沙运动过程、变化趋势及运动状态特征,以2006—2018年黄河干流头道拐水文站水沙数据为基础,基于累积距平法、R/S极差分析法、河道来沙系数与不协调度等研究方法,对头道拐水文站水沙运动过程进行系统分析。结果表明:头道拐水文站年际间径流与输沙量和年内月均径流与输沙量变化趋势均呈现良好的一致性,但两者的季节性差异特征显著,且输沙量的显著性较径流更突出;冬季径流与输沙量变化趋势同步性相比其他季节较差 ...
赵水霞 +6 more
doaj
Mistimed surveys lead to underestimated migratory bird impacts from wind farms
Current guidance and approaches to surveying migratory birds at windfarm developments in Australia are insufficient. Evidence‐based alignment with seasonal presence is needed to improve biodiversity assessment standards, ensuring renewable energy expansion proceeds in a way that better safeguards migratory species and supports global biodiversity and ...
Xu Shi +7 more
wiley +1 more source
Background: Canine atopic dermatitis (cAD) is a common, chronic skin condition characterised by epidermal barrier dysfunction, immune dysregulation and cutaneous dysbiosis. While “emollient plus” formulations are widely used in human atopic dermatitis, their role in cAD remains underexplored. Hypothesis/Objectives: To evaluate the clinical efficacy and
Beatriz Fernandes +8 more
wiley +1 more source
为提高褐马鸡(Crossoptilon mantchuricum)疾病防控能力和饲养管理水平,利用高通量测序技术对其肠道菌群进行多样性分析,探知其肠道菌群在不同季节的变化规律,并预测潜在致病的高发时间段,结果表明:门水平上,圈养褐马鸡的肠道优势菌群为厚壁菌门(Firmicutes,52.11%)、拟杆菌门(Bacteroidetes,18.20%)、变形菌门(Proteobacteria,17.91%)和放线菌门(Actinobacteria,7.32%); 属水平上 ...
雷 英 +11 more
doaj
Background: DNA‐based vaccination rapidly induces strong cellular and humoral immune responses, which may be enhanced by inclusion of lysosomal‐associated membrane protein‐1 (LAMP). Objectives: This proof‐of‐concept study evaluated the efficacy and safety of a Der f 2/Zen 1‐LAMP‐based DNA vaccine immunotherapy in client‐owned dogs with nonseasonal AD ...
Petra Bizikova +6 more
wiley +1 more source
为了解栖息地和气候变化对北树鼩(Tupaia belangeri)活动的影响,于2012年8月—2013年7月采用红外相机技术对广西弄岗国家级自然保护区15 hm2森林动态监测样地及其周边区域内的北树鼩进行监测,采用核密度估计、重叠指数及相对活动强度指数分析其日活动节律及季节性变化规律。结果表明:北树鼩的日活动节律模式属于晨昏活动类型(日活动高峰期:07:00—08:00、16:00—17:00)。不同月份间北树鼩的活动强度指数(t=13.072,df=11 ...
唐创斌 刘志尚 黄振华 姚维 林建忠 汪国海 周岐海
doaj
Pometia pinnata demonstrated life‐stage‐specific genetic responses to landscape features, with asymmetric gene flow patterns and population recovery following historical bottlenecks, revealing complex topographic and demographic influences on forest genetic structure.
Madhuparna Chatterjee +5 more
wiley +1 more source
高海拔地区的风电场在冬季容易形成冻土层,冻土层的土壤电阻率变大,不利于风电机组遭受短路故障时的散流。基于风电机组接地网等电位模型研究季节性冻土因素下风机接地电阻季节系数的影响因素及其影响规律,以及垂直接地极、接地网水平引外对接地电阻季节系数的改善作用。研究结果表明:当接地网位于冻土层时,接地电阻季节系数受土壤电阻率反射系数的影响较大,当接地网位于非冻土层时,接地电阻季节系数几乎不受反射系数的影响;当冻土层厚度小于接地网埋深时,各土壤电阻率反射系数下的接地电阻季节系数基本不变并趋近于1 ...
姜龙杰 +5 more
doaj
Urbanization may alter bird foraging. Austral Parakeets (Enicognathus ferrugineus) in Patagonia rely on introduced plants in urban areas, especially in winter, despite preferring natives in the wild. This seasonal reliance on introduced species highlights urbanization trade‐offs and underscores the need to manage green areas with native plants to ...
Rocío Bahía +2 more
wiley +1 more source

