Results 221 to 230 of about 2,188,094 (296)

Quantifying uncertainty in calibration and clinical application of EBT-4 Gafchromic film dosimetry. [PDF]

Med Phys
Lombardi R, Zancopè N, Cavinato S, De Zordi N, Giannone A, Scaggion A, Paiusco M.   +6 more
europepmc   +1 more source

Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges

Advanced Functional Materials, EarlyView.
Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley   +1 more source

Refitting EuroSCORE II for 120-Day Mortality After Coronary Artery Bypass Grafting Using Nationwide Registry Data. [PDF]

Interdiscip Cardiovasc Thorac Surg
Roefs MM, Sartipy U, Friberg Ö, Daeter EJ, van Zwet EW, Steyerberg EW, van Veghel D, Houterman S, Cardiothoracic Surgery Registration Committee of the Netherlands Heart Registration .   +8 more
europepmc   +1 more source

Bio‐Inspired Magnetically Tunable Structural Colors from Elliptical Self‐Assembled Block Copolymer Microparticles

Advanced Functional Materials, EarlyView.
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta, Simone Bertucci, Jose Mendoza‐Carreño, Agustín Mihi, Paola Lova, Davide Comoretto, Ullrich Steiner, Marco Lattuada, Andrea Dodero   +8 more
wiley   +1 more source

A systematic evaluation of uncertainty quantification techniques in deep learning: a case study in photoplethysmography signal analysis. [PDF]

Mach Learn Health
Bench C, Pfeffer O, Desai V, Moulaeifard M, Coquelin L, Charlton PH, Strodthoff N, Hegemann N, Aston PJ, Thompson A.   +9 more
europepmc   +1 more source

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

Advanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim, Kyungjoo Jo, Kwanghyeon Park, Jun Hee Kim, Jong Hyeong Cho, Inhoo Choi, Sei Kwang Hahn   +6 more
wiley   +1 more source

Identification of nutritional risk factors and construction of a nomogram prediction model in AIDS patients. [PDF]

Front Nutr
Wang P, Jiang L, Cai X, Huang X, Xiao L, Zhang J, Liang E, Zhou J, Wang Y.   +8 more
europepmc   +1 more source

Actuating and Sensing Composites of Liquid Crystal Elastomers and Poly(ionic liquid)s

Advanced Functional Materials, EarlyView.
Ionic conductive, mechanically tough, flexible, and stretchable filaments of a composite material comprising a liquid crystal elastomer and a poly(ionic liquid) are produced through 3D printing, which exhibit large actuation strain under stimulation and electrical resistance variation in response to deformation or environmental condition changes. Their
Zeping Liu, Xiaofeng Zheng, Shaoxia Zhang, Long Xu, Meng Liu, Jeremy Baribeault St‐Germain, Yue Zhao   +6 more
wiley   +1 more source

Commissioning of a near real-time in vivo film dosimetry system. [PDF]

J Appl Clin Med Phys
Yang Y, Lim SB, Das I, Park J, Tang G, Wang D, Hyun M, He X, Chan M.   +8 more
europepmc   +1 more source

From Clinic to Computation: Multiscale Bioengineering Strategies for Durable Biological Aortic Valve Replacements

Advanced Functional Materials, EarlyView.
Bioprosthetic aortic valves have revolutionized the treatment of aortic stenosis, but their durability is limited by structural valve deterioration (SVD). This review focuses on the pericardial tissue at the heart of these valves, examining how its mechanical properties and calcification drive fatigue and failure.
Gabriele Greco, Pierfrancesco Gaziano, Serena Anglese, Simone Morganti, Carlo de Vincentiis, Ferdinando Auricchio, Michele Marino, Michele Conti   +7 more
wiley   +1 more source