Results 131 to 140 of about 167,960 (336)
New Phytologist, Volume 247, Issue 3, Page 1370-1381, August 2025.Summary Eclepins are root‐secreted compounds that induce the hatching of cyst nematodes. Solanoeclepin A (SEA) and B (SEB) have been isolated as potent hatching factors for potato cyst nematodes (PCNs). SEB is biosynthesized in roots, released into the rhizosphere, and converted into SEA by soil microorganisms.
Ryota Akiyama +10 more
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2018 为了充分研究高强度结构钢(Q460和Q690)钢管内充混凝土柱的抗火性能,建立了恒定轴向荷载作用下的钢管混凝土柱的三维有限元模型。在模型中,对混凝土-钢管界面行为进行了模拟,考虑了柱子的初始几何缺陷,进行了数值热传导和非线性应力分析。通过和已有试验结果的对比,验证了有限元模型的准确性,随后对钢管混凝土柱的抗火性能进行了广泛的参数研究。研究参数包括柱的几何尺寸、钢管材料强度、混凝土强度、混凝土所用水泥类别、混凝土含水率以及加载比例。对柱子的时间-温度和时间-轴向位移曲线进行了分析比较。参数分析结果表明 ...
张哲, 王柯, 张猛
doaj
Normalized tree water deficit: an automated dendrometer signal to quantify drought stress in trees
New Phytologist, Volume 247, Issue 3, Page 1186-1198, August 2025.Summary Trees often encounter periods of low soil water availability and high vapor pressure deficit, which induce drought stress and significantly impair their physiological functioning, growth, and survival. Automated dendrometers are valuable tools for quantifying signals related to tree water status, such as tree water deficit (TWD).
Richard L. Peters +7 more
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2007 根据国家体育场大跨度钢结构柱脚的受力特点,提出一种适用于大型钢结构的新型半埋入柱脚形式。在柱脚-混凝土承台模型的有限元分析与柱脚锚固件的锚固性能试验的基础上,形成了大型柱脚-混凝土承台的设计方法。该类柱脚在国家体育场钢结构中的实际应用情况表明,本文提出的柱脚形式与设计方法对于大型钢结构具有很好的适用性和广泛的应用前景。
范重 +8 more
doaj
, 2006 Third edition of Æ Magazine which I founded, edited and contributed to.Published in Paris, France and distributed to 20 countries ...
openaire +1 more source
, 2013 嶺南大學於1888年在廣州創校，經歷幾許變遷，由內地再輾轉來到香港，逾百年間在港、澳和內地培育了不少優秀人才，嶺大畢業生遍佈世界各地。2013年是嶺大創校125周年紀念，嶺南大學香港同學會特別舉辦「全球嶺南人大匯聚2013」，與各地校友同慶母校創校125週年紀念。為誌盛事，嶺南大學香港同學會於明報印發特刊，簡述嶺大歷史及是次慶祝活動，並向活動籌委會成員、各方參與者及校友等致意。https://commons.ln.edu.hk/lingnan_milestone_newspapers/1020 ...
core
Two cowpea Rubisco activase isoforms for crop thermotolerance
New Phytologist, Volume 247, Issue 3, Page 1199-1217, August 2025.Summary A vital crop for sub‐Saharan Africa, cowpea productivity, is threatened by climate change, including increased heatwave intensity, duration and frequency. Rubisco activase (Rca) is a key molecular chaperone that maintains Rubisco activity and, due to its thermal sensitivity, is a key target for improving crop climate resilience.
Armida Gjindali +9 more
wiley +1 more source