Results 181 to 190 of about 118,700 (247)

Quantitative metrics for evaluating surgical dexterity using virtual reality simulations. [PDF]

PLoS One
Wu M, Kit CY, Su ELM, Yeong CF, Ahmmad SNZ, Holderbaum W, Yang C.   +6 more
europepmc   +1 more source

Autonomous Control of Extrusion Bioprinting Using Convolutional Neural Networks

Advanced Functional Materials, EarlyView.
This work presents a novel computer vision system for high‐fidelity monitoring of extrusion‐based bioprinting and a correction system utilizing convolutional neural networks for error mitigation. This system has demonstrated high detection accuracy and extrusion correction abilities that advance the state of the art toward accelerated printing ...
Daniel Kelly, Vasileios Sergis, Laura Ventura i Blanco, Karl Mason, Andrew C. Daly   +4 more
wiley   +1 more source

Gender Inequity in Institutional Leadership Roles in US Academic Medical Centers: A Systematic Scoping Review.

JAMA Netw Open
Levy MS, Hunt KN, Lindsay KA, Mohan V, Mercadel A, Malecki E, Desai R, Sorondo BM, Pillai A, Huang M.   +9 more
europepmc   +1 more source

Artificial Intelligence and Robotics in Minimally Invasive and Complex Surgical Procedures: A Systematic Review. [PDF]

Cureus
Abdalla Osman EI, Mubarak Ismail MME, Hassan Mukhtar MA, Babiker Ahmed AU, Abd Elfrag Mohamed NA, Alamin Ibrahim AA.   +5 more
europepmc   +1 more source

f‐p‐d Gradient Orbital Coupling Induced Spin State Enhancement of Atomic Fe Sites for Efficient and Stable Oxygen Reduction Reaction

Advanced Functional Materials, EarlyView.
The f‐p‐d (Eu─O─Fe) gradient orbital coupling induces electron delocalization and the introduced f‐band of Eu shifts the spin state of the Fe center in FePc from low‐spin to intermediate‐spin. This strategy simultaneously enhances oxygen reduction reaction (ORR) activity, reaction kinetics, and stability, resulting in superior ORR performance and ...
Ruiqi Cheng, Xiaoqian He, Min Jiang, Xichen Shao, Wenqi Tang, Biao Ran, Huanxin Li, Chaopeng Fu   +7 more
wiley   +1 more source

Engineering a Spin‐Orbit Bandgap in Graphene‐Tellurium Heterostructures

Advanced Functional Materials, EarlyView.
Tellurium intercalation in epitaxial graphene on Ir(111) enables the emergence of a spin–orbit‐induced bandgap with energy spin splitting. By combining STM, ARPES, spin‐resolved ARPES, and DFT, two structural phases are identified, both exhibiting tunable electronic doping.
Beatriz Muñiz Cano, Fabián Calleja, Daniela Pacilè, Marc G. Cuxart, Michele Pisarra, Antonello Sindona, Fernando Martín, Elena Salagre, Pilar Segovia, Enrique G. Michel, Amadeo. L. Vázquez de Parga, Rodolfo Miranda, Julio Camarero, Manuela Garnica, Miguel Angel Valbuena   +14 more
wiley   +1 more source

Surgical specialists face higher a risk for malpractice compared to their non-surgical colleagues. [PDF]

Sci Rep
Dronkers WJ, van Rees JM, Klemann D, Buis DR, Amelink QJMA, Grünhagen DJ, Mokhles MM, Vandertop WP, Broekman MLB, Hendriks AC, Boersma E, Dirven CMF, Klimek M, Spoor JKH.   +13 more
europepmc   +1 more source

Optimizing Angiopep‐2 Density on Polymeric Nanoparticles for Enhanced Blood–Brain Barrier Penetration and Glioblastoma Targeting: Insights From In Vitro and In Vivo Experiments

Advanced Functional Materials, EarlyView.
The Angiopep‐2 peptide density on polymeric nanoparticles significantly impacts blood–brain barrier (BBB) penetration. This study explores this nuanced relationship using various in vitro models and in vivo assays, revealing that dynamic models better predict BBB penetration.
Weisen Zhang, Ahmed Refaat, Haoqin Li, Douer Zhu, Ziqiu Tong, Joseph Anthony Nicolazzo, Bo Peng, Hua Bai, Lars Esser, Nicolas Hans Voelcker   +9 more
wiley   +1 more source

The percentage of sacroiliac fusions done in the U.S. by non-surgical specialties has increased. [PDF]

J Spine Surg
Cyriac M, Delvadia BP, Winter JE, Budin JS, Lee OC, Sherman WF.   +5 more
europepmc   +1 more source