Results 191 to 200 of about 916,312 (327)

Carbon Quantum Dots Assisted Virus Tracking: From Skin to Brain

Advanced Materials, EarlyView.
A novel carbon quantum dots‐dissolvable microneedle, CQDs‐dMN system, enables painless delivery and real‐time tracking of HSV‐1. The HSV‐1 is labeled with fluorescent CQDs and delivered to the skin dermis, minimizing damage compared to traditional methods.
Yaxiu Feng, Xiong Wang, Cien Chen, Di Wang, Changshun Hou, Yiran Wang, Huan Hu, Peiran Chen, LeiYing Qin, Qianya Wan, Xi Yao, Ming‐Liang He   +11 more
wiley   +1 more source

Fetal heart rate evolution patterns associated with umbilical cord abnormalities in term fetuses: a single center population-based study. [PDF]

BMC Pregnancy Childbirth
Saji S, Mima Y, Yahata M, Ishi M, Koike J, Hasegawa J.   +5 more
europepmc   +1 more source

Sugars in Antimicrobial Polymers – The Impact of Sugar‐Lectin Binding in Membrane Interaction of Cationic Glycopolymers

Advanced Materials Interfaces, EarlyView.
Photo‐iniferter polymerization is used to create antimicrobial polymers which are decorated with sugar units by either copolymerization of glycomonomers or post‐polymerization functionalization. Although a selectivity based on lectin binding can not be observed, the presence of sugar leads to improved bioactivity based on the presence of neutral ...
Alain M. Bapolisi, Steffen Tank, Anne‐Catherine Lehnen, Antje Stindt, Rujuta Athavale, Jan A. M. Kurki, Sany Chea, Sophia Rosencrantz, Ruben R. Rosencrantz, Katja M. Arndt, Matthias Hartlieb   +10 more
wiley   +1 more source

Electrical alternans of the Q-T interval and fatal arrhythmias caused by neonatal cardiac tumor: a case report. [PDF]

Front Cardiovasc Med
Wang G, Ding J, Wu H, Chen Y, Deng X, Li H, Li H.   +6 more
europepmc   +1 more source

Sympathetic neural activation does not mediate heart rate variability during repeated brief umbilical cord occlusions in near‐term fetal sheep

Journal of Physiology, 2016
Christopher A. Lear, R. Galinsky, G. Wassink, Clinton J. Mitchell, J. Davidson, J. Westgate, L. Bennet, A. Gunn   +7 more
semanticscholar   +1 more source

4D Bioprinted Self‐Folding Scaffolds Enhance Cartilage Formation in the Engineering of Trachea

Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
A bilayer self‐folding scaffold, triggerable by humidity, is fabricated via 4D bioprinting for trachea engineering. An analytical model is derived to predict its radius of curvature, enabling its scalability. Cartilage progenitor cells seeded on the scaffold perceive scaffold final curvature and react to it, by enhancing the upregulation of pro ...
Irene Chiesa, Alessio Esposito, Giovanni Vozzi, Riccardo Gottardi, Carmelo De Maria   +4 more
wiley   +1 more source

Zigzag Fetal Heart Rate Pattern in an Uncomplicated Pregnancy with Dual Intrauterine Infection Detected During Labor with Intact Membranes: A Case Report. [PDF]

Healthcare (Basel)
Derme M, Demarco V, Vasta A, Galoppi P, Mappa I, Rizzo G.   +5 more
europepmc   +1 more source

Thermal Annealing Enhances Piezoelectricity and Regenerative Potential of PVDF‐TrFE Nanofiber Scaffolds

Advanced Materials Technologies, EarlyView.
Thermal annealing improves the structure, stiffness, and piezoelectric properties of poly(vinylidene flouride‐trifluoroethylene) (PVDF‐TrFE) nanofiber scaffolds. These annealed scaffolds promote Schwann cell proliferation and matrix remodeling in vitro and demonstrate in vivo biocompatibility.
Maksym Krutko, Holly M. Poling, Maulee Sheth, Supasek Kongsomros, Andrew E. Bryan, Manju Sharma, Akaljot Singh, Hasan A. Reza, Kathryn A. Wikenheiser‐Brokamp, Takanori Takebe, Michael A. Helmrath, Greg M. Harris, Leyla Esfandiari   +12 more
wiley   +1 more source

Outcome of Preterm Neonates > 32 Weeks Gestation in Relation to Three-Tiered Fetal Heart Rate Categorization. [PDF]

Medicina (Kaunas)
Sabljić J, Čogelja K, Runjić E, Markoski B, Barbača M, Modrić T, Bačić B.   +6 more
europepmc   +1 more source

Vertical Membrane‐Free Organ‐on‐a‐Chip for High‐Throughput In Vitro Studies and Drug Screening

Advanced Materials Technologies, EarlyView.
This novel microfluidic organ‐on‐a‐chip (OoC) platform enables cost‐effective, high‐throughput in vitro modeling. With vertical compartmentalization and gravity‐driven flow, it eliminates porous membranes and external pumps. Successfully generating intestine, cartilage, and tendon models, this study demonstrates drug responses, including 5‐fluorouracil
Xavier Barceló, Pooya Azizian, Blanca del Pozo, Marta Olle‐Monge, Lourdes Gombau, Joan M. Cabot   +5 more
wiley   +1 more source