Results 131 to 140 of about 23,733 (289)

Dural Puncture Epidural: to puncture or not to puncture?

, 2021
De Haes, J., Roofthooft, E., Devroe, S., Van de Velde, M.   +3 more
openaire   +1 more source

Performance Estimation and Ex Vivo Validation of Untethered Magnetic Robots in Soft Tissue

Advanced Science, EarlyView.
This study presents an empirical model that quantitatively predicts the step‐out frequency of screw‐type untethered magnetic robots (UMRs) in soft viscoelastic environments, including ex vivo brain tissue. By integrating key parameters into a dimensionless framework, the model enables estimation of robot performance across a range of biological ...
Leendert‐Jan W. Ligtenberg, Thijs J. van der Burg, Stijn Y. Kolkman, Santiago Saavedra Castano, David Fernandez Rivas, Anke Klingner, Roger M. L. M. Lomme, Lucas S. Joziasse, Dorothee Wasserberg, H. Remco Liefers, Doron Ben Ami, Udi Sadeh, Oded Shoseyov, Giulio Dagnino, Pascal Jonkheijm, Jurgen J. Fütterer, Stefano Stramigioli, J. Frank W. Nijsen, Michiel C. Warlé, Islam S. M. Khalil   +19 more
wiley   +1 more source

Chimeric IL‐6/4R‐LL37 Engineered Macrophages Achieve Synchronized Inflammation Control and Antimicrobial Defence in Sepsis

Advanced Science, EarlyView.
Engineered macrophages programmed in situ by LNP‐delivered IL‐6/4 fusion and LL37 mRNAs simultaneously dampen cytokine storm, promote M2‐like repair, and enhance direct bacterial killing in sepsis. This combinatorial strategy restores T cell and macrophage function, lowers organ bacterial burden, and improves survival, highlighting a precision, host ...
Tianyang Jie, Zheyu Zhang, Hao Zhang, Linke Bian, Penglong Zheng, Sijia Zhou, Minqi Wang, Mingyu Qu, Yufei Wang, Xinhua Qu, Bing Yue   +10 more
wiley   +1 more source

Optimal Puncturing for Multiple Parallel Concatenated Codes

, 2008
— Optimal puncturing ratios for parallel concatenated codes with two or more constituent codes are found using extrinsic information transfer functions. These ratios minimize the signal-to-noise ratio convergence threshold and provide additional degrees ...
Fredrik Brännström, Lars K. Rasmussen
core  

Senkyunolide I Inhibits mtDNA‐cGAS‐STING Signaling in Macrophages via Targeting VDAC1 Oligomerization to Attenuate Ulcerative Colitis

Advanced Science, EarlyView.
In macrophages, senkyunolide I (SEI) directly targets the K12 residue of VDAC1 to inhibit its stress‐induced oligomerization, a critical upstream event that effectively prevents mitochondrial DNA release and subsequent cGAS‐STING pathway activation.
Zhiming Ye, Yihang Huang, Bohao Han, Lei Zhang, Can Yu, Yang Yang, Bing Liu, Yongping Jian, Zhixiang Xu, Cheng Zeng   +9 more
wiley   +1 more source

A Study on Central Neurotransmitter Mechanism of the Effect of Puncturing the Superficial Blood Vessel of the Twelve Jing Points of Forepaws and Electroacupuncture on the Rheoencephalogram in Rabbits

针刺研究, 1998
This study used a method of injecting receptor blocking agants into ventricles of rabbit's brain to observe the effect of electroacupuncture and blood-letting puncturing at the twelve jing points of forepaws on rabbit's rheoencephalogram and to discuss ...
Zhou Zhiliang
doaj  

Blood Cell‐Camouflaged Liquid Metal Nanoconjugates Orchestrate Treg Depletion and STING‐Amplified Photothermal Immunity for Metastatic Triple‐Negative Breast Cancer Therapy

Advanced Science, EarlyView.
Whole‐blood biomimetic engineering transforms liquid metal nanoparticles into a tripartite immunotherapeutic platform that orchestrates regulatory T‐cell depletion, photothermal‐induced immunogenic cell death, and activation of the stimulator of interferon genes pathway.
Nina Sang, Eijiro Miyako
wiley   +1 more source

A Novel Transverse Ultrasound-Guided Approach for Puncturing the Cervical Dorsal Root Ganglion at the Level of Articular Pillar for Radiofrequency Treatment [PDF]

Jinyu Lai,1 Yijun Wu,2 Yong Xiang,1  Yun Wang3 1Department of Pain, Taihe Hospital, Hubei University of Medicine, Hubei, People’s Republic of China; 2Department of Radiology, Taihe Hospital, Hubei University of Medicine, Hubei, People ...
Lai J, Xiang Y, Wang Y, Wu Y
core  

Programmable Paracrine‐Mimetic Microneedle System for Temporal Regulation of Cardiac Repair

Advanced Science, EarlyView.
Temporal signaling is encoded into a programmable paracrine‐mimetic microneedle patch via tris(2,2'‐bipyridyl)dichlororuthenium(II) hexahydrate/sodium persulfate‐tuned hydrogel microparticles that deliver TGF‐β, IGF‐1, and VEGF over phase‐matched 7‐, 14‐, and 28‐day windows.
Yichen Dai, Pengchong Du, Zhaoyang Wang, Surilige, Rangga Fokta, Renjian Tan, Xiqing Zhao, Shuoyi Zhang, Yuecheng Wang, Yixin Zhang, Ziliang Fu, Rui Gong, Cheng Jiang, Yisheng He, Qiguang Wang, Renke Li, Khoon Lim, Junnan Tang, Xiaolin Cui   +18 more
wiley   +1 more source

Puncturing Entanglement-Assisted Stabilizers [PDF]

Kvanteberegning har tiltrukket sig betydelig opmærksomhed, siden det blev foreslået i 1980'erne. Adskillige kvantealgoritmer har vist en stor fordel i beregningsmæssig kompleksitet sammenlignet med deres klassiske modparter.
Pedersen, Nicolai Peder Bülow
core