Results 51 to 60 of about 914 (156)

Electrical Stimulation Directs Formation of Perfused Vasculature in Engineered Tissues

Advanced Science, Volume 13, Issue 33, 15 June 2026.
Electrical stimulation (ESTIM) enhances vasculature formation in engineered human tissues. In 3D endothelial‐fibroblast constructs, conditioning with ESTIM promotes the formation of dense and highly branched networks that rapidly anastomose with mouse vasculature when implanted in vivo. Vessels formed under ESTIM are importantly functionally perfusable.
Katarzyna A. Grzelak, Ashley D. Westerfield, Vardhman Kumar, Kasturi Chakraborty, Navaneeth Krishna Rajeeva Pandian, Christopher S. Chen, Sangeeta N. Bhatia   +6 more
wiley   +1 more source

Effect of laser soldering irradiation on covalent bonds of pure collagen [PDF]

, 2018
Laser tissue welding and soldering is being increasingly used in the clinical setting for defined surgical procedures. The exact induced changes responsible for tensile strength are not yet fully investigated.
Alfieri, Alex, Seiler, Rolf, Mihalache, George, Frenz, Martin, Stuker, Florian, Reinert, Michael, Constantinescu, Mihai, Ducray, Angélique   +7 more
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Monitoring soft tissue coagulation by optical spectroscopy

, 2022
Paper 105920D, 7 S.Laser tissue welding (LTW) or laser tissue soldering (LTS) is investigated since many years for treatment of incisions, wound closure and anastomosis of vessels [1, 2].
Heinrichs, H., Wehner, M., Lihachev, A., Trebst, T., Lihacova, I., Spigulis, J.   +5 more
core   +1 more source

Gallium‐Based Liquid Metal Composites for Flexible Sensors: Design Strategies, Sensing Functions, and Application

Advanced Electronic Materials, Volume 12, Issue 11, 8 June 2026.
ABSTRACT In recent years, flexible sensors have played an important role in fields of medical diagnostics and soft robotics for their unique conformability. To further improve the sensing performance, new strategies involving liquid metal‐based composite materials have shown many advantages. Among the emerging new materials, gallium‐based liquid metals
Caicaike Bayin, Zhaojun Xu, Chuyi Zheng, Rui Gao, Liang Guo, Di Zhang, Xiaoli Ma, Xue Han, Weijiang Xue, Cuiping Guo, Yao Li   +10 more
wiley   +1 more source

Tight contact technique during side-to-side laser tissue soldering of rabbit aortas improves tensile strength

, 2008
BACKGROUND: Cerebral revascularization may be indicated either for blood flow preservation or flow augmentation, often in clinical situations where neither endovascular nor standard surgical intervention can be performed.
Banic, A, Alfieri, A, Schaffner, T, Stuker, F, Bregy, A, Constantinescu, M, Frenz, M, Reinert, M   +7 more
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Early microglial response to amyloid plaques drives sleep loss in Alzheimer's disease

Alzheimer's &Dementia, Volume 22, Issue 6, June 2026.
Abstract INTRODUCTION Sleep disruption is an early feature of Alzheimer's disease (AD), but the cellular mechanisms linking amyloid pathology to sleep loss remain unclear. METHODS Electroencephalography/electromyography (EEG/EMG) recordings, quantitative EEG analysis, and sleep deprivation were performed in APPswe/PSEN1dE9 (APP/PS1) mice at different ...
Nicholas J. Constantino, Riley E. Irmen, Matthew J. Lanning, Sierra M. Turner, Clair C. Ashley, Caitlin M. Carroll, Evan M. Neary, Dave Rubinow, J. Andy Snipes, Shannon L. Macauley   +9 more
wiley   +1 more source

Terahertz multi-dimensional imaging for nanoparticle-assisted therapeutics

, 2022
In modern medicine, wound healing remains a very complex process where the main goal is to achieve a fast regeneration matched to an aesthetically satisfactory appearance.
Razzari L., Caraffini D., Govorov A. O., Piccoli R., Besteiro L. V., Morandotti R., Wang Z. M., Naccache R., Breitenborn H., You P., Dong J., Vetrone F.   +11 more
core   +1 more source

In Vivo Imaging With a Low‐Cost MRI Scanner and Cloud Data Processing in Low‐Resource Settings

NMR in Biomedicine, Volume 39, Issue 6, June 2026.
This study presented the system evolution at MUST: (a) Scanner after the initial assembly in 2023. (b) First reconstructed image (bell pepper). Front (c), rear (d), and global (e) views of the MUST scanner in the 2025 configuration, highlighting the improved electronics setup, RF coils, and mechanical integration.
Teresa Guallart‐Naval, Robert Asiimwe, Patricia Tusiime, Mary A. Nassejje, Leo Kinyera, Lemi Robin, Maureen Nayebare, Luiz G. C. Santos, Marina Fernández‐García, Lucas Swistunow, José M. Algarín, John Stairs, Michael Hansen, Ronald Amodoi, Andrew Webb, Joshua Harper, Steven J. Schiff, Johnes Obungoloch, Joseba Alonso   +18 more
wiley   +1 more source

Ink‐Printed Thermoelectric Materials and Devices: Material Preparation, Fabrication Techniques, and Applications

Small Science, Volume 6, Issue 6, June 2026.
Ink‐printing technique is promising in fabricating thermoelectric materials and devices for advanced wearable electronics applications. Thermoelectric (TE) materials, which enable the direct conversion between thermal and electrical energy, represent a promising solution for sustainable energy technologies.
Juxiang Shao, Lin Li, Ming Yang, Jiali Huang, Na Zhang, Supree Pinitsoontorn, Qiang Sun, Hongchun Luo, Hao Wu   +8 more
wiley   +1 more source

Laser surface modification of biomedical alloys [PDF]

, 2012
This study investigated the effects of high speed laser surface modification on 316L stainless steel and Ti-6Al-4V for biomedical implants application. Laser processing was carried out in an inert argon environment using a 1.5 kW CO2 laser.
Chikarakara, Evans
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