Results 101 to 110 of about 73,102 (307)

Dynamic SEM wear studies of tungsten carbide cermets [PDF]

Dynamic friction and wear experiments were conducted in a scanning electron microscope. The wear behavior of pure tungsten carbide and composite with 6 and 15 weight percent cobalt binder was examined, and etching of the binder was done to selectively ...
Brainard, W. A., Buckley, D. H.
core   +1 more source

Astrocytic PCBP1 Suppresses Ferroptosis to Restore Glutamatergic Homeostasis and Mitigate Stress‐Induced Depression in Male Mice

Advanced Science, EarlyView.
This study demonstrates that polyC‐RNA‐binding protein 1 (PCBP1) in ventral hippocampal astrocytes modulates depressive‐like behaviors by regulating glutathione peroxidase 4‐mediated ferroptosis and synaptic glutamatergic transmission. PCBP1 overexpression intervention in the chronic unpredictable mild stress model rescues behavioral deficits ...
Jinyu Zhang, Binbin Zhao, Min Jia, Yan Zhao, Ye Lu, Wenyu Xi, Ziyu Zhu, Xiaojuan Gong, Qingyan Ma, Yuan Gao, Yijie Guo, Pan Li, Feng Zhu, Shuguang Wei, Xiancang Ma, Yunpeng Wang   +15 more
wiley   +1 more source

Key Technologies for Cementing of Shale Gas Well with Ultra-long Horizontal Section in Dongsheng Block

Shiyou jixie, 2023
In order to achieve the objective of “high yield and beneficial development in scare wells of wide spacing”, effectively produce geological reserves and improve the single well production of shale gas, pilot test of well with ultra-long horizontal ...
Du Xiaoyu, Wang Xuehai, Jia Yanlong, Li Pengcheng, Wan Yonghua   +4 more
doaj  

Behavior‐ and Cell Type‐Specific Cortico‐Striatal Decoupling in a Parkinson's Disease‐Like Mouse Model

Advanced Science, EarlyView.
Utilizing dual‐site fiber photometry, this study examines cortico‐striatal coupling with cell type resolution, identifying behavior‐ and cell type‐specific cortico striatal decoupling and its dopamine‐dependent mechanism in a Parkinson's disease mouse model.
Xu‐Ran Yao, Yang Liu, Wei‐Tong Zheng, Mao‐Qing Huang, Kai‐Wen He   +4 more
wiley   +1 more source

Development of a New Switchable Cementing and Fracturing Sliding Sleeve for Horizontal Wells

Shiyou jixie, 2022
Mechanical switch-type cementing and fracturing sliding sleeve can not only realize efficient fracturing stimulation for oil and gas reservoirs,but also close the depleted intervals or water-producing intervals at the later stage of exploitation.In this ...
Guan Haolun, Shen Ming, Cao Jia
doaj  

OPTRACE: Optical Imaging–Guided Transplantation and Tracking of Cells in the Mouse Brain

Advanced Science, EarlyView.
OPTRACE establishes an optical, two‐step platform for intracerebral cell therapy. Transparent glass pipettes enable real‐time, image‐guided delivery, while multiplex genetic labeling with two‐photon and bioluminescence readouts supports longitudinal single‐cell tracking and host–graft dynamics.
Jinghui Wang, Honglin Tan, Colleen Russell, Mikolaj Walczak, Dawei Gao, Guanda Qiao, Xiaoxuan Fan, Chengyan Chu, Miroslaw Janowski, Piotr Walczak, Yajie Liang   +10 more
wiley   +1 more source

Magnetically Responsive Piezoelectric Nanocapacitors Enhance Neural Recovery Following Spinal Cord Injury via Targeted Spinal Magnetic Stimulation

Advanced Science, EarlyView.
This study presents a novel “in vivo–in vitro” therapeutic strategy for spinal cord injury by leveraging magnetically responsive piezoelectric nanomaterials. These nanomaterials enable targeted delivery of localized electrical stimulation at the injury site through noninvasive external magnetic actuation, thereby promoting axonal regeneration and ...
Zhihang Xiao, Tingting Li, Lechi Zhang, Chunya Xia, Zelin Su, Xuyan Ren, Yingjie Fan, Zerui Wu, Yaobo Liu, Min Su   +9 more
wiley   +1 more source

Evaluation of Thermal and Mechanical Properties of Foamed Phosphogypsum-Based Cementitious Materials for Well Cementing in Hydrate Reservoirs

Journal of Marine Science and Engineering
As detrimental byproduct waste generated during the production of fertilizers, phosphogypsum can be harmlessly treated by producing phosphogypsum-based cementitious materials (PGCs) for offshore well cementing in hydrate reservoirs.
Jiadi Tang, Yusheng Zhao, Wan Cheng, Tianle Liu, Guokun Yang, Mingsheng Chen, Gang Lei, Jian Xu, Yongning Huang   +8 more
doaj   +1 more source

Dynamics of loess mass deformations due to technogenic load [PDF]

, 2014
По результатам анализа энергетических и фильтрационных свойств техногенно нагруженного лессового массива определен интервал глубин, и геологические слои, характеризующиеся наиболее интенсивным развитием деформационных и суффозионных процессов ...
Derevyagina, N. I., Podvigina, E. O., Sadovenko, I. A., Zagricenko, A. N., Деревягина, Наталия Ивановна, Загриценко, Алина Николаевна, Подвигина, Елена Олеговна, Садовенко, Іван Олександрович   +7 more
core  

Alkaline Phosphatase‐Activated NIR‐II AIEgens Nanosystem for Surgical and Postoperative Closed‐Loop Therapy of Advanced Osteosarcoma

Advanced Science, EarlyView.
This study designed a tumor microenvironment‐responsive AIEgen nanoparticle for near‐infrared photoimmunotherapy, which inhibits primary tumors and metastasis by promoting pyroptosis and suppressing aerobic glycolysis. ABSTRACT In advanced osteosarcoma, tumor invasion often prevents complete resection, and immunotherapy is limited by the tumor's ...
Kaiyuan Liu, Ruotong Li, Li Zhang, Hengli Lu, Binhui Yang, Qian Hu, Yining Tao, Haoran Mu, Jing Han, Pengfei Zan, Jiakang Shen, Dongqing Zuo, Hongsheng Wang, Wei Sun, Xingjun Zhu   +14 more
wiley   +1 more source