Results 281 to 290 of about 4,919,732 (395)

Ultrasound‐Mediated Biotransfection of Engineered Bone Marrow Mesenchymal Stem Cells in Treated Bone Defects through Intracellular Cavitation

Advanced Science, EarlyView.
Ultrasound‐mediated biotransfection through intracellular cavitation increases plasmid nuclear translocation and gene transfection efficiency by 284.7% and 131.6% in engineered bone marrow mesenchymal stem cells (BMSCs) compared to traditional ultrasound‐targeted microbubble destruction techniques. The maintained bone morphogenetic protein 2 expression
Zhili Xu, Huijuan Xin, Yu Wang, Renhao Xu, Yanni He, Meijun Zhou, Zhengqiang Yuan, Hongmei Liu   +7 more
wiley   +1 more source

XXXIV. On the medulus of elasticity of air, and the velocity of sound [PDF]

Thomas Tredgold
openalex   +1 more source

Design and Fabrication of Air-Coupled CMUT for Non-Contact Temperature Measurement Applications. [PDF]

Micromachines (Basel)
Rui X, Ma Y, He C, Zhang C, Wang Z, Zhang H.   +5 more
europepmc   +1 more source

Cut‐Enabled Mechanical Metamaterials for Multimodal and Reprogrammable Static Nonreciprocity

Advanced Science, EarlyView.
Cut‐enabled mechanical metamaterials are designed to overcome the challenge of obtaining multiple and reprogrammable static nonreciprocal modes in a single microstructural topology. It offers a pathway to synthesize multiple nonreciprocal modes and control the nonreciprocal responses, enhancing the functionality of metamaterials.
Jinhao Zhang, Shuo Zhang, Xiao Zhou, Yueqi He, Fengwen Wang, Dianlong Yu, Yu Jiang, Mi Xiao, Xin Fang   +8 more
wiley   +1 more source

Avoidance behaviours of farmed Atlantic salmon (<i>Salmo salar</i> L.) to artificial sound and light: a case study of net-pen mariculture in Norway. [PDF]

Front Robot AI
Zhang Q, Bloecher N, Evjemo LD, Føre M, Kelasidi E.   +4 more
europepmc   +1 more source

Norepinephrine Induces Sertoli Cell Ferroptosis via Receptors Desensitization Causing Stress‐Related Male Reproductive Dysfunction

Advanced Science, EarlyView.
Psychological stress activates the sympathetic–adrenal axis, elevating norepinephrine (NE) and suppressing reproductive hormones, thereby impairing male reproduction. Excess NE overactivates and desensitizes β‐adrenergic receptors (β‐ARs), triggering Sertoli cell ferroptosis and disrupting spermatogenesis.
Lingyu Zhang, Shanfeng Gao, Xiaofan Xiong, Xin Liu, Rufeng Li, Xia Wang, Lin Han, Xuan Xiao, Xiaofei Wang, Wen Li, Yongxia Chang, Yuefeng Du, Juan Yang   +12 more
wiley   +1 more source

High-frequency and high-amplitude sounds enhance bird deterrence. [PDF]

Sci Rep
Dong ZJ, Tan K, Ma HB, Liu CJ, Li N, Xiao W.   +5 more
europepmc   +1 more source

Igfbp2 Downregulation in PVT‐CeA Glutamatergic Circuits Drives Neonatal Anesthesia‐Induced Fear Memory Deficits

Advanced Science, EarlyView.
Repeated neonatal sevoflurane exposure impairs adolescent fear memory through Igfbp2 downregulation in paraventricular thalamus‐central amygdala glutamatergic projections. Restoring Igfbp2 or activating this circuit rescues memory deficits, neuronal excitability, and spine density, identifying a precise molecular target for preventing anesthesia ...
Weiming Zhao, Ke Peng, Baojian Zhao, Xiaowen Meng, Gang Wang, Hanbing Xu, Li Deng, Xisheng Shan, Yichan Wang, Qiya Xu, Yanan Gao, Ruixia Weng, Hong Liu, Jin Tao, Huayue Liu, Shaoyong Song, Fuhai Ji   +16 more
wiley   +1 more source

Third Heart Sound: Possible Role of Pericardium in its Production

, 1955
F. Dunn, William Dickerson
openalex   +1 more source

Sound/Sound Studies

, 2017
openaire   +2 more sources