Results 71 to 80 of about 7,020,479 (300)

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Reduced length of uninterrupted institutional stay after implementing a fast-track protocol for primary total hip replacement: Register-based analysis of 4 hospitals and 3,193 replacements

Acta Orthopaedica, 2018
Background and purpose — Fast-track protocols have been successfully implemented in many hospitals as they have been shown to result in shorter length of stay (LOS) without compromising results. We evaluated the effect of fast-track implementation on the
Konsta J Pamilo, Paulus Torkki, Mikko Peltola, Maija Pesola, Ville Remes, Juha Paloneva   +5 more
doaj   +1 more source

Inductively Expandable Supraparticles as Microscopic Force Generators for Remote Mechanical Actuation

Advanced Materials, EarlyView.
This study demonstrates the combination of magnetic nanoparticles and functional blowing agents into supraparticles. Upon induction heating, they actuate via rapid gas generation or extensive volume expansion. These supraparticles lift up to 25 000 times their own mass and rapidly open cured epoxy resins, providing a versatile strategy for fast micron ...
Leoni Luthardt, Stephan Müssig, Robert Luxenhofer, Karl Mandel   +3 more
wiley   +1 more source

Hemoglobin level and lipoprotein particle size

Lipids in Health and Disease, 2018
Background Alterations in lipoprotein size are associated with increased cardiovascular disease risk. Higher hemoglobin levels may indicate a higher risk of atherosclerosis and was previously associated with obesity, metabolic syndrome, and insulin ...
Päivi Hämäläinen, Juha Saltevo, Hannu Kautiainen, Pekka Mäntyselkä, Mauno Vanhala   +4 more
doaj   +1 more source

Wood‐Derived Nanocellulose‐Biocarbon Fresnel‐Zone Plate Lenses for Sub‐THz Frequency Applications

Advanced Materials Technologies, EarlyView.
Wood‐derived nanocellulose and lignin‐based biocarbon were combined to fabricate fully bio‐based Fresnel zone plate (FZP) lenses for sub‐terahertz frequencies. These sustainable FZP lenses exhibit low dielectric loss and high directivity, achieving performance comparable to that of metallic references, and remain functional under environmental stress ...
Riikka Haataja, Mikko Kokkonen, Niina Halonen, Sami Myllymäki, Umair Rafique, Mandeep Singh, Ossi Laitinen, Heli Jantunen, Kristiina Oksman, Henrikki Liimatainen   +9 more
wiley   +1 more source

Incidence of pediatric injury visits decreased while trauma surgeries remained stable during the first and second waves of the COVID-19 pandemic in Finland: a register-based study

World Journal of Pediatric Surgery, 2021
Ville M Mattila, Ilari Kuitunen, Ville Ponkilainen, Joonas Kuorikoski, Mikko Uimonen   +4 more
doaj   +1 more source

Red‐Light Tomographic Volumetric 3D Printing in Seconds for Fabrication of Colorless Structures

Advanced Materials Technologies, EarlyView.
A custom red‐light‐responsive TVAM platform combines methylene blue, triethanolamine, and PEGDA to fabricate transparent crosslinked hydrogels. Light patterns are projected into a rotating resin container, where a sacrificial photoinitiator system enables rapid polymerization and colorless channel‐containing structures, utilizing low‐energy light for ...
Ali Eftekhari, Qianyi Zhang, Shahla Radmehr, Felix Wechsler, Riccardo Rizzo, Ville Santala, Minna Kellomäki, Alexander Efimov, Timo Laaksonen, Christophe Moser   +9 more
wiley   +1 more source

Exploring high-resolution targeting till geochemical data in central Lapland, Finland [PDF]

The targeting till geochemical dataset of Finland was collected during the 1970s and early 1980s by the Geological Survey of Finland (GTK). The dataset covers central Finnish Lapland and some areas in Ostrobothnia and eastern Finland.
Kalubowila, Charmee, Filzmoser, Peter, Pospiech, Solveig, Sarala, Pertti   +3 more
core   +3 more sources

Single‐Step Fabrication of Smart 3D Microstructures Exploiting Naphthopyrans as Photoinitiators and Photochromic Molecules

Advanced Optical Materials, EarlyView.
Naphthopyran–benzophenone compounds can act simultaneously as photoinitiators and photochromic molecules for two‐photon polymerization. Using a single‐step process, liquid photoresist is encapsulated within polymerized 3D microstructures, preserving reversible UV–vis photochromism after fabrication.
João P. Leote, Artur Andrishak, Paulo J. Coelho, José R. Fernandes, Christian Maibohm, Jana B. Nieder   +5 more
wiley   +1 more source

Uncertainty and risk of misleading conclusions: an umbrella review of the quality of the evidence for ankle arthroscopy

Acta Orthopaedica
Background and purpose: Ankle arthroscopy is being increasingly utilized, but its potential benefits and harms remain unclear. This umbrella review aimed to assess the quality of systematic reviews and meta-analyses comparing ankle arthroscopy with ...
Ville Ponkilainen, Valtteri Panula, Juho Laaksonen, Anniina Laurema, Mikko Miettinen, Ville M Mattila, Teemu Karjalainen   +6 more
doaj   +1 more source