Results 71 to 80 of about 460,831 (237)

Photo‐Degradable Polyester Networks and Multi‐Photon Printed Objects Based on Cyclic Ketene Acetals

open access: yesAdvanced Functional Materials, EarlyView.
The current work introduces a photoreversible polyester network derived from radical ring‐opening polymerization of cyclic ketene acetals. It combines photoreversible cross‐linking with initiator‐free multi‐photon printing. Reversible network formation, tunable mechanical properties, and selective degradation highlight its potential as a versatile ...
Till Meissner   +5 more
wiley   +1 more source

Towards vision-language models for cardiac surgery lecture videos

open access: yesCurrent Directions in Biomedical Engineering
Vision-language models represent an emerging paradigm that leverages natural language to train vision systems with broad capabilities. Recently, the use of surgical lecture videos has emerged as a promising method for developing models capable of ...
Kostiuchik Georgii   +7 more
doaj   +1 more source

Analyzing the Impact of Geometrophysical Modeling on Highway Design Speeds: A Comparative Study for Mexico’s Case

open access: yesApplied Sciences
This manuscript presents an examination of the impact of geometrical and physical parameters on highway design speeds, critical for traffic safety and efficiency.
Ely Anaya Rivera   +5 more
doaj   +1 more source

A Folha, Ano 8, Número 420

open access: yes, 1980
Folheto publicado pela Cúria Diocesana de Nova Iguaçu de 1977 a 1984 com foco nas questões políticas e sociais que afetavam a vida dos habitantes da Baixada Fluminense, a partir da perspectiva da doutrina Cristã.
Hipólyto, Dom Adriano Mandarino
core  

Architecture‐Driven Functional Coupling in Vertically Aligned Nanocomposites

open access: yesAdvanced Functional Materials, EarlyView.
Vertically aligned nanocomposites define a growth‐engineered architecture in which vertical interfaces, strain fields, defect pathways, and phase connectivity are created simultaneously. This review shows how these architectural features couple ferroic, optical, ionic, electrochemical, and device responses, establishing design rules and open challenges
Md Shatil Islam‐Shanto   +4 more
wiley   +1 more source

Targeting the vector of arboviruses Aedes aegypti with nanoemulsions based on essential oils: a review with focus on larvicidal and repellent properties

open access: yesBeilstein Journal of Nanotechnology
Mosquitoes of the Aedes genus are responsible for the transmission of arboviruses that seriously affect public health. Given the increasing resistance to traditional insecticides and their negative environmental impacts, the need for safer alternatives ...
Laryssa Ferreira do Nascimento Silva   +9 more
doaj   +1 more source

Charge‐Polarized Ni─S4 Single‐Atom Sites Drive Selective Photoreforming of Poly(lactic acid) to Lactate and Hydrogen

open access: yesAdvanced Functional Materials, EarlyView.
Atomically dispersed Ni–S4 sites on CdS nanorods induce interfacial charge polarization, directing photogenerated electrons to H2 evolution and holes to selective ester‐bond cleavage of poly(lactic acid). Without sacrificial reagents, this charge‐coupled system produces lactate while suppressing overoxidation, achieving an H2 evolution rate of 41.74 ...
Yu Yao   +8 more
wiley   +1 more source

MitoQ Has Diverse Effects on H2O2-Induced Oxidative Stress and the NRF2 Signalling Pathway in Aortic Smooth Muscle Cells of Different Origins

open access: yesCells
Oxidative stress plays a central role in the development and progression of abdominal aortic aneurysms (AAA), as it severely impairs the function and survival of vascular smooth muscle cells (VSMCs).
Simon Cornelius Haas   +5 more
doaj   +1 more source

Study on Liquid Moisture Transport of Knitted Fabrics by Means of Mmt, Thermography and Microtomography Systems

open access: yesAUTEX Research Journal, 2015
Liquid moisture transport of textile structures has been studied in order to manage human perspiration well. This article deals with investigation of dynamic moisture transport of knitted fabrics by sophisticated methods, such as moisture management ...
Nemcokova Renata   +2 more
doaj   +1 more source

The 420 Flyer (2000 October)

open access: yes, 2000
University of Minnesota Duluth. Air Force Reserve Officer Training Corps, Detachment 420. (2000). The 420 Flyer (2000 October).
University of Minnesota Duluth. Air Force Reserve Officer Training Corps, Detachment 420
core  

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