Results 131 to 140 of about 1,564,863 (252)

Finite Element Analysis of RC Tapered Beams under Cyclic Loading

مجلة النهرين للعلوم الهندسية, 2017
This paper presents a numerical investigation to study the effect of variations in displacement history sequence and magnitude on cyclic response of RC tapered (haunched) beams (RCHBs).Five simply supported RCHBs (four haunched and one prismatic) were ...
Ibrahim S. I. Harba, Abdulkhalik J. Abdulridha   +1 more
doaj  

Transient Antiskyrmion‐Mediated Topological Transitions in Isotropic Magnets

Advanced Science, EarlyView.
A transient antiskyrmion‐mediated pathway that drives repeated stripe‐to‐skyrmion transitions is revealed, producing a net increase in topological charge in isotropic Dzyaloshinskii–Moriya interaction films. Experiments and simulations identify the antiskyrmion as a metastable excitation, enabling stochastic bitstream generation for probabilistic ...
Bingqian Dai, Tianyi Wang, Albert Lee, Shijie Xu, Zhongjian Bian, Xinyue Zhu, Puyang Huang, Aadi Chaturvedi, Yaochen Li, Yang Cheng, Qingyuan Shu, Haoran He, Hanshen Huang, Lixuan Tai, Kin Wong, Jinbo Yang, Anjan Soumyanarayanan, Zhaochu Luo, Kang L. Wang   +18 more
wiley   +1 more source

Predicting the losses and the efficiency of a 1-3 piezo-composite transducer through a partial homogeneization method

Boletín de la Sociedad Española de Cerámica y Vidrio, 2002
The topic of this work is the theoretical study of a disc-shaped acoustic transducer made with a 1-3 piezoelectric composite material. This material consists of PZT ceramic rods embedded in a polymer matrix.
Pastor, J., Richard, C., Nguyen Viet, H.
doaj  

A Modular Vaccine Platform Against SARS‐CoV‐2 Based on Self‐Assembled Protein Nanoparticles

Advanced Science, EarlyView.
A modular BP26 nanoparticle vaccine platform incorporating the SpyTag/SpyCatcher system enables high‐density, repetitive antigen display with post‐expression flexibility. Conjugation of the SARS‐CoV‐2 RBD to BP26 nanoparticles elicits strong humoral immunity and confers protection against viral challenge in vivo.
Seojung Lee, Yejin Jang, Yujin Kim, Yumi Shin, Ji‐Joon Song, Meehyein Kim, Sangyong Jon   +6 more
wiley   +1 more source

Initial Distance‐Dependent Mean Force Drives Synaptic Vesicle Motion Toward Fusion Sites in Stimulated Hippocampal Neurons

Advanced Science, EarlyView.
Synaptic vesicle (SV) motion and exocytosis dynamics in the presynaptic terminals of live neurons are intimately linked to synaptic transmission during neuronal activity. In this work, it is revealed that, during electrical stimulation, SVs located farther from their fusion sites exhibit greater straightness and experience larger mean forces directed ...
Gyunam Park, Ji‐Hyun Kim, Hunki Lee, Chungwon Park, Sidong Chen, Luke Bates, Jaeyoung Sung, Hyokeun Park   +7 more
wiley   +1 more source

AI‐Optimized Vanadium Oxide Multilayers for More Than 20‐fold Enhancement in Bolometric Performance

Advanced Science, EarlyView.
Machine‐learning‐optimized WxV1‐xOy multilayer thin films with graded doping achieve a high TCR (7.3 % K−1), reduced hysteresis, and low noise under CMOS‐compatible growth conditions. This approach overcomes the long‐standing trade‐off in microbolometers between linear response and performance, offering a universal bolometric parameter greatly enhanced
Jin‐Hyun Choi, Hyoung‐Taek Lee, Jeonghoon Kim, Miju Park, Seungjoon Sun, Gye‐Hyeon Kim, Myung‐Ho Kwon, Hyeong‐Ryeol Park, Changhee Sohn   +8 more
wiley   +1 more source

HMGB2–RAD21 Axis Promotes Fibro/Adipogenic Progenitor Proliferation and Regulates Fat Infiltration

Advanced Science, EarlyView.
This study constructed the first developmental atlas of embryonic skeletal muscle fibro/adipogenic progenitors (FAPs) and identified an HMGB2+ FAPs subpopulation that regulates FAP pool size and muscle homeostasis. HMGB2 directly targets the RAD21 promoter, and its knockout significantly reduces FAP numbers, thereby lowering the potential for ...
Xian Tong, Ziyun Liang, Tianqi Duo, Liping Pan, Qi Zhu, Jiete Liang, Xianyao Luo, Qingcai Feng, Rong Xu, Yihao Liu, Xu Chen, Luxi Chen, Xiaohong Liu, Yaosheng Chen, Delin Mo   +14 more
wiley   +1 more source

Research Code Sharing in Support of Gold Standard Science. [PDF]

J Diabetes Sci Technol
Klonoff DC, Espinoza J, Mader JK, Heinemann L, Cobelli C, Kerr D, Kovatchev B, Najafi B, Prahalad P, Zheng Y, Shao MM, Scheideman AF, DuNova AY, Kohn M, Umpierrez GE, Wong TY, Abdel Malek A, Agus MSD, Ahn DT, AlSaad R, Al-Sofiani ME, Armstrong D, Arnold MA, Bee YM, Bequette BW, Bellazzi R, Cengiz E, Chase JG, Chen H, Chen JY, Cichosz SL, Cinar A, Clements MA, Close KL, Cuadros J, Contreras I, Datta G, Dhatariya K, Doyle FJ, Drincic A, Facchinetti A, Fleming GA, Foreman J, Gabbay MAL, Gutierrez-Osuna R, Healey E, Hoang TD, Jacobs PG, Kulzer B, La Belle J, Lee AY, Lee CS, Lee WA, Liepmann D, Maahs D, Mathioudakis N, Meo SA, Metwally AA, Misra S, Mohan V, Moon SJ, Raeder H, Rhee C, Rhee EJ, Scheinker D, Shah VN, Sheng B, Snyder MP, Sode K, Spanakis EK, Svensson J, Vaswani N, Vareth M, Vehi J, Wallia A, Waki K, Wang T, Williams E, Wolf RM, Wong JC, Yeshiwas S, Zilbermint M, Shah SN.   +82 more
europepmc   +1 more source

Real‐Time In Vivo Monitoring of Anastomotic Intestinal Ischemia Using Implantable Resorbable Organic Sensors

Advanced Science, EarlyView.
Resorbable impedance sensors are successfully implanted into porcine small intestinal anastomoses. Impedance was recorded for 2 hours prior, and 2 hours following ischemia induction, and a significant drop in tissue impedance was observed. Abstract Anastomotic failure remains one of the most severe complications in gastrointestinal surgery.
Dennis Wahl, Finn Jaekel, Julia Henne, Richard Kantelberg, Daniel C. Freund, Eberhard Grambow, Brigitte Vollmar, Amelie R. Zitzmann, Hans Kleemann, Jochen Hampe, Sebastian Hinz, Clemens Schafmayer, Karl Leo   +12 more
wiley   +1 more source

Validation of Diagnostic Code Definitions for Identifying Patient in Korean Health Insurance Claims Data: A Scoping Review. [PDF]

J Korean Med Sci
Kim KH.
europepmc   +1 more source