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排序方式： 共有163条查询结果，搜索用时 15 毫秒
91.
Jiebo Lin Guankai Zhan Jinfeng Liu Yasen Maimaitiyiming Zhiping Deng Baohua Li Kunhui Su Jiafeng Chen Siqi Sun Wanlin Zheng Xianghui Yu Feng He Xiaodong Cheng Lingfang Wang Bin Shen Ziqin Yao Xinquan Yang Jian Zhang Wentao He Hengyu Wu Hua Naranmandura Kao-Jung Chang Junxia Min Jun Ma Mikael Bj?rklund Peng-Fei Xu Fudi Wang Chih-Hung Hsu 《国家科学评论(英文版)》2023,(12):83-97
N6-methyladenosine(m6A) is a critical regulator in the fate of RNA, but whether and how m6A executes its functions in different tissues remains largely obscure. Here we report downregulation of a crucial m6A reader, YTHDF2, leading to tissue-specific programmed cell deaths(PCDs) upon fluorene-9-bisphenol(BHPF) exposure. Currently, Bisphenol A(BPA) substitutes are widely used in plastic manufacturing.Interrogating eight common BPA substitutes, we detected BHPF in ... 相似文献
92.
<正>PROBLEM Deep neural networks (DNNs) have recently achieved impressive performance in various applications.Such successis largely attributed to massive but carefully labeled data expected to properly and sufficiently simulate testing environments.However,the data collection and annotation processes are often expensiveand time consuming,making obtained training datasets in real-life applications error prone,especially with data biasfrom ideal testing distributions. 相似文献
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In the novella Seize the Day Saul Bellow compacts the significance of the whole life of a person into one day’s experience.In just one day the protagonist experiences despair and obtains redemption.The force of destruction causing one to the despair situation interweaves with that of redemption producing hope.With effort one can recognize his or her true self and survive the absurd and crazy world and lead a new spiritual life without burdens of secular confusions. 相似文献
95.
Desktop calibration of automatic transmission （AT） is a method which can reduce cost, enhance efficiency and shorten the development periods of a vehicle effectively. We primary introduced the principle and approach of desktop calibration of AT based on the condition of coupling characteristics between engine and torque converter and obtained right point exactly. It is shown to agree with experimental measurements reasonably well. It was used in different applications abroad based on AT technology and achieved a good performance of the vehicle compared with traditional AT technology which primary focuses on the drivability, performance and fuel consumption. 相似文献
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Zi Jun 《中外文化交流(英文版)》2005,(8):14-17
In 1955 at the National Youth Fine Arts Exhibition, 25-year-old Yang Xianrang stood out with his woodprint works “Outside the Circle”. Fifty years have passed and Yang has continued to record realities of new China with his woodprints. 相似文献
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Jun MA Teng-long GUO Qing-lian WANG Kun-bo WANG Run-run SUN Bao-hong ZHANG 《Journal of Zhejiang University. Science. B》2015,(4):296-303
目的:探索16个保守microRNA在雷蒙德氏棉中的表达情况。创新点:首次研究了microRNA在雷蒙德氏棉四个组织的表达情况。方法:设计16个microRNA的引物,并提取雷蒙德氏棉四个不同组织的RNA进行实时荧光定量聚合酶链式反应(q RT-PCR)。结论:在不同的组织中,这些micro RNA的表达水平差异很大。包括miR-159、miR-162、miR-164、miR-172、miR-390、miR-395、miR-397和miR-398在内的8个micro RNA在花蕾中表达含量非常高,而另外一些microRNA,例如miR-166和miR-160,在四个不同组织中都有很高的表达量。 相似文献
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祥林嫂是一个善良、朴实、勤快的旧中国农村妇女，集中了旧社会女子的绝大多数优点，她对生活要求很少，只是在为了自己做人的基本生存权利活着，所作的一切仅仅是希望自己那小小的生存空间不至于坍塌。却毫不惜力，为主人家创造最大的价值，她想用自己勤恳的劳动换取一种最起码的“人”的生活， 相似文献