Results 191 to 200 of about 1,475,669 (329)

A human pose estimation network based on YOLOv8 framework with efficient multi-scale receptive field and expanded feature pyramid network. [PDF]

Sci Rep
Cai S, Xu H, Cai W, Mo Y, Wei L.
europepmc   +1 more source

Influence of Temperature on Scratch and Wear Properties of Technical Thermoplastics: Implications for Material Selection

Advanced Engineering Materials, EarlyView.
The share of technical thermoplastics is expected to grow further in the e‐mobility segment. In this study, a detailed temperature‐based tribological characterization of technical thermoplastics is performed. The tribological properties are discussed in terms of the dynamic mechanical properties of polymers at different ambient temperatures. A proof of
Harsha Raghuram, Thomas Koch, Vasiliki-Maria Archodoulaki   +2 more
wiley   +1 more source

Divergent impacts of quantity versus price-based monetary policies on banking systemic risk: Evidence from China. [PDF]

PLoS One
Mo Y, Sun W, Ding Y, Wang L.
europepmc   +1 more source

X‐Ray Computed Tomography Quantifies Primary Phases and Reveals Crack Morphology in High‐Cycle Fatigue of Aluminum Alloy EN AW‐2618A

Advanced Engineering Materials, EarlyView.
Primary phases and a fatigue crack are studied in a forged blank of an aluminum alloy using synchrotron and laboratory X‐ray computed tomography. To image the crack, the fatigue test is interrupted, and a static tensile load is applied to open the crack.
Jakob Schröder, Ying Han, Tobias Fritsch, Bardia Hejazi, Alexander Ulbricht, Birgit Skrotzki, Giovanni Bruno   +6 more
wiley   +1 more source

Curved geometric-phase optical element fabrication using top-down alignment. [PDF]

Nanophotonics
Park G, Kim M, Won K, Song SH.
europepmc   +1 more source

Integrating top-down and bottom-up approaches to design a new framework to asses crop diversification sustainability

, 2019
Frédérique Angevin, Christian Bockstaller, Paul J. Curran, Ileana Iocola, Antoine Messéan, Christian Schader, Didier Stilmant, Florence Van Stappen, Stefano Canali   +8 more
openalex   +1 more source

Additive Manufacturing of Highly Alloyed Aluminum–Lithium

Advanced Engineering Materials, EarlyView.
Al–Li alloys, promising for future lightweight constructions due to their low density and high stiffness, are limited to 9 at% lithium in commercial forms because of segregation issues. To overcome this traditional limitation, powder bed fusion with an ultrashort pulse laser is used.
Lisa Matthäus, Hagen Peter Kohl, Dongmei Liu, Stephanie Lippmann, Stefan Nolte   +4 more
wiley   +1 more source

A Compact Hydraulic Head Auto-Regulating Module (CHARM) for long-term constant gravity-driven flow microfluidics. [PDF]

Microsyst Nanoeng
Xue F, Lee UN, Voldman J.
europepmc   +1 more source

The Effect of Elastic–Plastic Mismatch and Interface Proximity on the Fracture Toughness of Ti‐TiN Thin Films

Advanced Engineering Materials, EarlyView.
Multilayering of TiN film with metallic Ti film is adopted to enhance the fracture resistance of TiN thin films. Plastic dissipation within Ti with process zone size of ≈250 nm, along with elastic–plastic mismatch driven changes to crack driving force enhances the crack growth resistance by ten times, enabling physics informed design of optimized ...
Nidhin George Mathews, Aloshious Lambai, Marcus Hans, Jochen M. Schneider, Gaurav Mohanty, Balila Nagamani Jaya   +5 more
wiley   +1 more source

Designing synthetic microbial communities for enhanced anaerobic waste treatment. [PDF]

Appl Environ Microbiol
Jourdain L, Gu W.
europepmc   +1 more source