Results 91 to 100 of about 70,033 (178)

Processing‐Induced Performance Limits of Platinum Resistance Temperature Detectors for Reliable Organ‐On‐A‐Chip Sensing

open access: yesAdvanced Materials Interfaces, Volume 13, Issue 18, 22 September 2026.
The thermal budget imposed during oxide passivation is revealed as a key design parameter for Pt resistance temperature detectors in Organ‐on‐a‐Chip platforms. By establishing a direct processing–microstructure–device performance relationship, this work transforms an unavoidable fabrication step into a strategy for reliable integrated temperature ...
Gabriel M. Ferreira   +4 more
wiley   +1 more source

Die Archive und die GND

open access: yes, 2013
Auf der Prager Frühjahrstagung der VdA-Fachgruppe 8, der ich ja seit 1989 angehöre, hatte ich die GND (ehemals PND) mehrfach erwähnt und versprochen, hier über sie zu informieren.
Klaus Graf
core   +1 more source

A 3D Human Bone and Bone Marrow‐on‐a‐Chip Model for In Vitro Bone Remodeling and Immune Cell Maintenance

open access: yesAdvanced Science, Volume 13, Issue 51, 14 September 2026.
This study presents a human Bone (and Bone Marrow)‐on‐a‐Chip model based on native human bone scaffolds and autologous cells. Dynamic perfusion and sequential cell seeding replicate the physiological bone remodeling process in vitro, enabling the long‐term culture of functional, mature bone marrow immune subpopulations.
Nina Stelzer   +17 more
wiley   +1 more source

CD31+ Cell Enrichment Enhances Therapeutic Effects of Stromal Vascular Fraction in Experimental Primary Osteoarthritis: A Preclinical Study in the Dunkin Hartley Guinea Pig Model

open access: yesAdvanced Science, Volume 13, Issue 51, 14 September 2026.
Both SVF and CD31+ SVF improve spontaneous osteoarthritis, but CD31+ enrichment refines the therapeutic profile rather than broadly enhancing all effects. More distinct benefits are observed in extracellular matrix remodeling, osteochondral integrity, and subchondral/trabecular bone preservation, supporting CD31+‐enriched SVF as a biologically enhanced
Sijia Zhou   +16 more
wiley   +1 more source

GND4C – GND für Kulturdaten. Vision und Werkstattbericht. [PDF]

open access: yes, 2018
Im Web der Daten sind Normdaten der ideale Ansatz, um Kulturgüter, Bibliotheksbestände und Forschungsdaten fächer- und spartenübergreifend mit einander zu verbinden.
Rosenkötter, Martha (M.A.)   +1 more
core   +2 more sources

Crystal Plasticity Modeling of Dislocation Density Evolution in Cellular Dislocation Structures

open access: yesMetals
The complex thermal cycles during the solidification process in metal additive manufacturing (AM) lead to the formation of high-density dislocation networks, organizing into submicron-scale cellular structures.
Md Mahabubur Rohoman, Caizhi Zhou
doaj   +1 more source

High‐Temperature Alloys in Aeroengines: Damage and Fracture Insights From Micromechanical Modeling

open access: yescMat, Volume 3, Issue 3, September 2026.
ABSTRACT High‐temperature alloys are the cornerstone of aeroengine hot‐section components, where extreme thermomechanical conditions give rise to intricate damage and fracture behaviors that critically limit the structural integrity of whole aeroengines.
Zixu Guo   +8 more
wiley   +1 more source

A 40.68‐MHz Active Rectifier Using PLL and PWM Control of DC‐DC Converter for ON/OFF Delay Compensation

open access: yesInternational Journal of Circuit Theory and Applications, Volume 54, Issue 9, Page 4469-4481, September 2026.
A ramp‐based phase‐locked loop (RPLL) active rectifier operating at 40.68 MHz compensates switching delay variations to improve phase alignment. The proposed architecture achieves 90.3% peak power conversion efficiency and 98.0% voltage conversion ratio for high‐frequency wireless power transfer in implantable medical devices.
Woorim Lee   +5 more
wiley   +1 more source

Neuromorphic Hardware Materials for Intelligent Artificial Perception and Multimodal Fusion: From Sensing to Cognition

open access: yesInterdisciplinary Materials, Volume 5, Issue 5, Page 699-727, September 2026.
Neuromorphic hardware enables the integration of sensing, memory, and computing for intelligent artificial perception. Recent advances in multimodal fusion further highlight its potential for embodied intelligence and next‐generation human–machine interfaces.
Yixin Zhu   +3 more
wiley   +1 more source

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