Results 141 to 150 of about 543,515 (215)

A Cryopreservation‐Based Supply Chain Strategy for Extrusion Bioprinting in Space

Advanced Materials Technologies, EarlyView.
Extrusion bioprinting on crewed space platforms requires a bioink that stays functional along the logistic chain. Here, cells and biomaterial ink travel separately, the cells cryopreserved and the ink cold stored, and are combined only minutes before printing.
Johannes Windisch, Max von Witzleben, Richard Frank Richter, Finn Dani, Constantin Greil, Sarah Duin, Anja Lode, Michael Gelinsky   +7 more
wiley   +1 more source

Our Experience with the Use of a Pneumatic Kerrison Rongeur in Spinal Surgery: A Retrospective Study. [PDF]

Sisli Etfal Hastan Tip Bul
Kahyaoglu O, Yangi K, Can SM, Cavusoglu H, Musluman AM, Yuce I, Yılmaz A, Aydin Y.   +7 more
europepmc   +1 more source

A Constraint‐Based Analytical Framework for Design‐Space Analysis and Material Screening of Tubular Multilayer Dielectric Elastomer Pumps for Extracorporeal Circulatory Applications

Advanced Materials Technologies, EarlyView.
A constraint‐based analytical framework maps the coupled effects of material properties, structural parameters, and operating conditions in tubular dielectric elastomer pumps for extracorporeal circulatory applications. The approach defines performance boundaries through mechanical, electrical, and hydraulic constraints and identifies feasible design ...
Yan Zhang, Amine Benouhiba, Yoan Civet, Yves Perriard   +3 more
wiley   +1 more source

Evaluation of Determinants of Intraoperative Blood Loss During Craniotomy for Brain Tumors: A Retrospective Single-Center Cohort Study. [PDF]

J Blood Med
Zahara R, Pramodana B, Firdaus R, Monika TI, Renoza R.   +4 more
europepmc   +1 more source

Sub‐Diffraction and Irreversibly Tunable Imaging With Potato Starch Lenses

Advanced Optical Materials, EarlyView.
Native potato starch granules function as sustainable birefringent microlenses that enable polarization‐controlled conventional and vortex lensing via spin‐to‐orbital angular momentum conversion. They provide sub‐diffraction and spiral‐contrast imaging, support vortex‐array generation with controllable topological‐charge sign, exhibit irreversible ...
Petr Bouchal, Jiří Liška, Petr Viewegh, Radim Chmelík, Tomáš Šikola, Zdeněk Bouchal   +5 more
wiley   +1 more source

Preoperative Arterial Embolization Facilitating Safe Resection of a Hypervascular Aggressive Angiomyxoma: A Case Report. [PDF]

Clin Case Rep
Takashima Y, Terada S, Tanaka Y, Yamada T, Yamamoto K, Hirose Y, Tanaka T.   +6 more
europepmc   +1 more source

From Rigid to Soft Robotic Approaches for Neuroendoscopy

Advanced Robotics Research, EarlyView.
Robotic assistance has had minimal impact on deep intraventricular surgeries, where small‐scale, precision, and reduced invasiveness can contribute to improved patient outcomes. Emerging technologies in rigid, soft, and hybrid robotics are reviewed to identify the most promising mechanisms for deep brain navigation in addition to an attempt to identify
Kieran Gilday, Irena Zubak, Andreas Raabe, Josie Hughes   +3 more
wiley   +1 more source

Analysis of independent risk factors for high hidden blood loss following total knee arthroplasty. [PDF]

PLoS One
Xu K, Shi W, Guo T, Dong J, Gao T, Jiang Y, Li T.   +6 more
europepmc   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

Uterine artery bulldog clamping versus tourniquet for reducing blood loss in open myomectomy: a randomized controlled trial. [PDF]

Sci Rep
Kara U, Karaaslan O.
europepmc   +1 more source