Results 21 to 30 of about 1,475,583 (166)
Lithology modulates soil priming effect via resource limitations and bacterial community structure
Read the free Plain Language Summary for this article on the Journal blog. Abstract The soil priming effect (PE), triggered by root exudate inputs that stimulates microbial activity and drives significant soil carbon (C) losses in terrestrial ecosystems.
Xinyu Hou +4 more
wiley +1 more source
流式荧光发光法及其改进技术的临床多肿瘤标志物样本结果对比分析及评价
肿瘤标志物(Tumor Marker,TM)是一种由肿瘤细胞产生和释放,以抗原、酶或激素等代谢产物的形式存在于肿瘤细胞内或体液中的物质[1]。由于肿瘤细胞的生化性质及代谢情况与健康细胞相比表现异常,因此在人的体液、排除物及组织中,肿瘤标志物会出现质或量上改变的,故根据其生化或免疫特性可以识别或诊断肿瘤的状况 ...
赵虹, 姚华, 张海山
doaj
Background Working memory updating is crucial in bilingual children′s second language (L2) reading comprehension. A robust updating ability is a cognitive key for children to successfully master L2 reading comprehension. Objective This study is aimed at investigating the effect of updating ability on the L2 Chinese reading comprehension among Uyghur ...
Guangxin Li +3 more
wiley +1 more source
阿尔茨海默病(AD)作为常见的中枢神经系统退行性疾病,早诊对其治疗非常重要。然而目前临床确诊需要进行有创的腰椎穿刺或昂贵的Aβ/Tau PET检查,导致早期诊断滞后。外周血因具有无创易获取、适于疾病追踪随访等优点,多年来研究一直努力在其中寻找AD的早期特异性生物标志物。但由于血液中脑源性蛋白的浓度较低,且易受到血浆基质蛋白的干扰,既往应用传统的酶联免疫吸附法(ELISA)对血液中AD相关蛋白检测的研究结果并不一致。近年来,一些超灵敏检测技术逐渐应用于AD血液蛋白标志物研究,有关结果表明血液中Aβ、p ...
徐俊
doaj
We profiled nutritional and physiological markers in captive sifakas, endangered primates from Madagascar, managed in expansive, non‐native forest enclosures. Variation in many markers reflects freely foraged diets and the energy required to maintain homeostasis under more naturalistic conditions.
Lydia K. Greene +5 more
wiley +1 more source
急性肾损伤(acute kidney injury,AKI)是住院患者尤其是危重症患者中的常见病。尽管对其研究和认识已不断深入,但其病死率仍居高不下。影响其预后的一个主要原因是缺乏早期诊断的生物标志物。迄今为止,在一些研究中已先后发现了多种具有潜力的AKI生物标志物,并有不少研究结果显示这些生物标志物可能在AKI的早期诊断、病情及疗效监测、预后评估中具有重要意义,有望改善AKI患者预后。
张敏
doaj
Read the free Plain Language Summary for this article on the Journal blog. Abstract In the Southwest Australian Biodiversity Hotspot, the greatest plant species diversity tends to occur on the most phosphorus (P)‐impoverished soils. Many plant species in this P‐impoverished environment release root carboxylates that mobilise soil P which is a more ...
Xue Meng Zhou +5 more
wiley +1 more source
The development for emerging biomarkers of lymphangioleiomyomatosis
抽象 Lymphangioleiomyomatosis (LAM) is a rare, slowly progressing, low-grade metastatic tumor primarily affecting women. Currently, vascular endothelial growth factor–D (VEGF-D) is the only validated diagnostic biomarker, enabling diagnosis of LAM without ...
Liting Huang +3 more
doaj +1 more source
This photo displays one of our camera locations within the core area of Mt. Siguniang National Nature Reserve, China. The site features steep scree slopes and > 1000 meters elevational gradient with minimal anthropogenic disturbance. Camera traps captured three unique snow leopard individuals (Mr.
Dongrui Wang +6 more
wiley +1 more source
Monitoring population extinction risk with community science data
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

