Results 251 to 260 of about 908,670 (370)

Biodegradable and Implantable Triboelectric Nanogenerator Improved by β‐Lactoglobulin Fibrils‐Assisted Flexible PVA Porous Film

open access: yesAdvanced Science, EarlyView.
BF‐PVA porous film is prepared by doping BF into PVA to form hydrogel and then freeze‐drying and compression to improve the tensile resistance, bending resistance, swelling resistance, degradation time and electrical properties of PVA. Finally, the degradable triboelectric sensor made of BF‐PVA porous film and Mg film is used to realize the signal ...
Yichang Quan   +11 more
wiley   +1 more source

Diurnal rhythms of fetal and maternal heart rate in the baboon

open access: hybrid, 1999
Raymond I. Stark   +4 more
openalex   +1 more source

Effect of maternal position on fetal behavioural state and heart rate variability in healthy late gestation pregnancy

open access: yesJournal of Physiology, 2017
P. Stone   +7 more
semanticscholar   +1 more source

Injectable pH Responsive Conductive Hydrogel for Intelligent Delivery of Metformin and Exosomes to Enhance Cardiac Repair after Myocardial Ischemia‐Reperfusion Injury

open access: yesAdvanced Science, EarlyView.
Injectable pH responsive conductive hydrogel for intelligent delivery of metformin and exosomes to alleviate myocardial ischemia‐reperfusion injury. The hydrogel responds to the weakly acidic microenvironment of ischemic injury and can significantly reduce the production of intracellular ROS and enhance cardiac conduction, thereby resisting apoptosis ...
Nianlan Cheng   +11 more
wiley   +1 more source

Impact of SARS-CoV-2 Infection on Unvaccinated Pregnant Women: Non-Reassuring Fetal Heart Rate Tracing Because of Placentitis. [PDF]

open access: yesViruses, 2023
Claudet A   +15 more
europepmc   +1 more source

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