Results 91 to 100 of about 1,018,121 (300)
Parasitic Plant–Host Interactions: Molecular Mechanisms and Agricultural Resistance Strategies
Parasitic plants devastate global agriculture through sophisticated molecular interactions with host crops. This review synthesizes current understanding of parasitic plant‐host interactions, from strigolactone‐mediated germination and haustorium formation to host defense mechanisms.
Jiayang Shi, Qi Xie, Feifei Yu
wiley +1 more source
不同等级耀斑发生的频次存在数量级上的差别, 使基于常规卷积神经网络的耀斑预报模型通常难以捕捉M和X类耀斑先兆特征, 导致高等级耀斑预报精度低的问题. 本文对于这种耀斑预报中的长尾分布问题, 通过控制变量法讨论不同深度长尾学习方法对于耀斑预报精度提升. 尝试从训练集优化、损失函数优化、网络权重优化等角度改进模型对于M和X类耀斑的预报性能.
周 俊 +3 more
doaj +1 more source
习近平新时代中国特色社会主义思想融入高校思想政治教育工作的路径研究
青年是国家的未来和希望,中华民族伟大复兴的中国梦,终将在一代代青年的接力奋斗中变为现实。高校作为青年人才培养的摇篮,肩负着引导广大青年坚定中国特色社会主义信念、树立对中华民族伟大复兴中国梦信心的重任。论文从习近平新时代中国特色社会主义思想融入高校思想政治教育工作的重要意义、实施路径、保障策略等角度出发,从实践操作层面深入剖析了将习近平新时代中国特色社会主义思想融入高校思想政治教育工作的具体路径,为深入推进习近平新时代中国特色社会主义思想融入高校思想政治教育工作提供了有针对性和可行性的对策建议。
娟 杜
semanticscholar +1 more source
本報告書は、平成17年度に富山県から委託を受けた「中国の投資環境一製造業におけるヒトとモノの流れ-」に関する調査研究の成果をとりまとめたものである。日本の対外投資は減少しているものの、中国への投資は大幅に増加している。とくに中国のWTO加盟後(2001年末)は、従来の労働集約産業ばかりでなく、高度な技術を有し中国の国内市場をめざす産業が進出するようになった。いまや中国の国内市場をいかに制するかが、企業活動のポイントになっている。本年度はその代表として ...
今村 弘子
core +1 more source
Herein, we report a highly efficient synthesis of aliphatic nitro compounds bearing multi‐contiguous stereocenters in good yields with excellent diastereo‐ and enantio‐selectivities by combining copper‐catalyzed asymmetric conjugate addition of dialkylzinc reagents to nitroalkenes with iridium‐catalyzed asymmetric allylic substitution reaction ...
Jia‐Hao Xie +4 more
wiley +1 more source
在全球经济一体化的经济发展背景下,中国金融证券化已经取得了巨大的进步。金融证券化是企业、居民、政府和金融机构利用证券进行资金融通的金融现象,这个现象使得有价证券在整体金融资产中所占的比重有所提高,有价证券在金融界体现出了越来越重要的价值。目前来说,中国金融证券化的整体进程远不及西方国家,在相关问题上还存在很多不足之处,但是在现代经济飞快发展的进程中,金融证券化已经表现出更加适应经济发展的特点,使得中国经济发展过程中金融证券化的地位越来越高。因此,论文从金融证券化的含义出发 ...
志杰 桑
semanticscholar +1 more source
Greenhouse gas emissions from croplands of China [PDF]
China possesses cropland of 1.33 million km 2. Cultivation of the cropland not only altered the biogeochemical cycles of carbon (C) and nitrogen (N) in the agroecosystems but also affected global climate.
Bohan, Liao +13 more
core +1 more source
Bacterial biofilms form a physicochemical barrier. Their dense network structure and redox homeostasis confer high resistance to antimicrobial treatments and immune‐mediated killing and clearance. In this study, SnSe nanosheets with enzyme‐like properties and piezoelectric catalysis can oscillate to regulate bacterial redox homeostasis and improve the ...
Min Ge +9 more
wiley +1 more source
A synergistic electron transfer (ET) optimization strategy modulating conformational dynamics, ET pathway, and substrate orientation is proposed for self‐sufficient cytochrome P450s. Guided by this strategy, a P450 variant with improved ET and catalytic efficiency was identified, and the underlying molecular basis was revealed by computational analysis.
Ziqi Liang +9 more
wiley +1 more source
: China Association of Acupuncture and Moxibustion (CAAM) is the largest acupuncture-moxibustion individual member science and technology group in the world, and has become an important academic organization leading the development of international ...
Yin-long LI +5 more
doaj +1 more source

