[Effect of leg-split-free lateral decubitus position and lithotomy position on renal pelvic pressure and clinical outcomes during flexible ureteroscopic lithotripsy]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanLai S +6 more
europepmc +1 more source
, 2011 本发明涉及一种大气样品在线采样-富集-热脱附-色谱进样联用装置，包括采样吸附管、热脱附加热器、抽气装置和流路控制部分。本发明通过动态平衡吸附富集技术和预热-定时间窗口进样技术，把采样、富集、热脱附、进样结合为一体，每次进样后对采样吸附管进行自动反吹清洗，可与任何通用型气相色谱仪直接连接，实现对大气质量的在线自动连续监测。本发明结构简洁、操作简单、可靠且经济实用 ...
彭虹, 朱道乾, 关亚风, 王建伟
core
[The mitochondrial protein encoded by circUSP25 promotes colon cancer cell proliferation and migration]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoLi X +6 more
europepmc +1 more source
Water-base crude oil contaminated sites surface cleaning agent
, 2017 本发明涉及清洗剂领域，特别涉及一种水基型原油污染场地表面清洗剂。清洗剂按重量百分比计，2‑12％表面活性剂、1.5‑7.3％助剂，余量为水。本发明原油清洗剂针对石油原油油污，具有安全、环保、减轻劳动强度、降低清洗成本、使用方便的优点。本发明的原油清洗剂应用范围广，主要针对石油污染的各种表面，比如石油化工厂的设备表面、运输车的车体表面、水泥道路表面进行清洗，也可以在海洋石油平台甲板、舱室清洗 ...
章海波 +4 more
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[Effect of <i>Huayu Tongluo</i> moxibustion combined with neural stem cell transplantation on hippocampal Drp1/Mfn proteins and mitochondrial dynamics in rats with vascular dementia]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoYin W +10 more
europepmc +1 more source
, 2014 《力学园地》编辑部老师：您们好！最近家里刚买了一台洗衣机，洗衣服时发现了一个很奇怪的现象，每次衣服洗完后拿出来，衣兜都被翻了过来。一开始，我以为是偶然现象，后来又试了几次，次次如此，不禁很纳闷：洗衣机没有手，难道还能翻衣兜？ 一个读者 洗衣机为什么老“翻”衣服兜？ 洗衣机为什么老“翻”衣服兜呢？要解释这种现象，得从流体力学的一个基本原理说起。这就是伯努利定律。这个定律说，对于定常流（定常流指在流动系统中，流体在任何一点之性质不随时间改变）的流场 ...
胡漫整理
core
[Selenium-containing polyurethane-modified titanium modulates osteogenic differentiation of mesenchymal stem cells and M2 polarization of macrophages]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanZhai M, Bai X, Fu Y, Xu H, Zhou Y, Lv L.
europepmc +1 more source
[<i>Wuyou</i> Decoction alleviates hippocampal neuronal injury and improves synaptic plasticity in rats with chronic sleep deprivation by inhibiting ferroptosis <i>via</i> activating the Nrf2/HO-1 pathway]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoHe L +7 more
europepmc +1 more source
[Determination of 29 per- and polyfluoroalkyl substances and 22 organophosphate esters and diester metabolites in human serum by high-throughput solid-phase extraction- ultra performance liquid chromatography- high resolution mass spectrometry]. [PDF]
Se PuZhao SQ +6 more
europepmc +1 more source
[Mechanisms of Piezo1-mediated microglial ferroptosis in inhibiting spinal cord injury repair]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiWang Z +4 more
europepmc +1 more source