Results 81 to 90 of about 5,851 (176)
[Research advances on the targeted programmed cell death regulatory network for treatment of refractory diabetic wounds]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiZhang ZH, He WF.
europepmc +1 more source
Gaoya dianqi, 1965 利用压缩空气作为灭弧,绝缘介质及操作能源的充气式空气断路器,是高压电力系统中重要的设备。它担负着电力系统负荷的切换和及时切除故障短路电流的任务,对系统起着控制和保护的作用。 随着电力系统飞跃的发展,高压断路器近十年来在世界各主要开关制造国家,亦有了极大的发展 ...
doaj
[Current status and prospects of family financial toxicity in childhood malignancies]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiWu ST, Wang CL, Shi DR.
europepmc +1 more source
Gaoya dianqi电力系统中大量可再生清洁能源的引入在带来电能高效利用的同时也对系统控制与保护用直流断路器提出了新要求，尤其在光伏发电领域中光伏发电系统电压等级的攀升导致光伏发电用直流断路器需要承受更高的电压（>1 500 V），混合式直流断路器的出现解决了高电压下难分断的问题。在混合式直流断路器中IGBT的快速响应为直流开断快速性提供了基础，而直流微型断路器作为机械开关时能够在分断过程中使得电弧电压较短时间内上升至IGBT导通电压实现换流。通过在DC 1 000 V系统中验证混合式直流断路器的开断迅速的优势后 ...
熊德智 +4 more
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[Formononetin downregulates P53/SAT1/ACSL4 pathway-mediated ferroptosis to improve hypoxic-ischemic brain injury in neonatal mice]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoGuo T +8 more
europepmc +1 more source
[Research on Bacteriophage Resistance: Coevolutionary Arms Race Between Bacteria and Phages Drives Novel Antibacterial Therapies]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanLi R +7 more
europepmc +1 more source