Results 181 to 190 of about 19,161 (304)

“Tone‐Arm” Neuromodulation MEMS Microcoil for In Vivo Imaging

Small, EarlyView.
ABSTRACT Implantable neural interfaces have revolutionized neuromodulation by enabling bidirectional communication between neural circuits and external devices. Yet, existing modalities face important challenges in precision, high invasiveness, and compatibility with advanced in vivo imaging systems.
Xiyuan Liu, Bingdong Chang, Kayeon Kim, Gwendoline A. E. Anand, Su Genelioglu, Changsi Cai, Anpan Han   +6 more
wiley   +1 more source

Wire and arc additive manufacture of tungsten and tantalum

, 2018
The advent of the next industrial revolution is clearly represented by the constant maturation of additive manufacturing. Wire + Arc Additive Manufacturing (WAAM) is a novel technique suitable for the deposition of medium to large scale components. This study was focused on investigating the WAAM process for the deposition of refractory metals, such as
openaire   +1 more source

Organic Transistor‐Based Neuromorphic Electronics and Their Recent Applications

Small Methods, EarlyView.
This review highlights recent progress in organic neuromorphic electronics, showing how organic semiconductors enable synaptic and neuronal functions with low power, mechanical flexibility, and biocompatibility. By bridging materials, devices, and systems, organic platforms are accelerating brain‐inspired computing toward applications in artificial ...
Ziru Wang, Feng Yan
wiley   +1 more source

A Comparative Study of Directed Energy Deposition‐Arc and Casting: Enhancing Mechanical and Thermal Properties of Hot‐Work Tool Steels

steel research international, EarlyView.
The study investigates the influence of DED‐Arc/M versus casting on the microstructure and material properties of X40CrMoV5‐1 (AISI H13) hot‐work tool steel. DED‐Arc/M yields finer microstructures, superior mechanical strength, and ductility, but slightly reduced thermal conductivity.
Ulf Ziesing, Aaron Berger, Hendric Schaefer, Sebastian Weber, Jonathan Lentz   +4 more
wiley   +1 more source

Increasing the Reuse Potential of High‐Strength Steels by Extending the Fatigue Life through Surface Treatments

steel research international, EarlyView.
Surface reconditioning through mechanical and electrochemical polishing is shown to extend the fatigue life of predamaged 42CrMo4 steel by over 12 times. By removing ≈100 μm of surface material, surface‐driven fatigue damage is mitigated. This study introduces a reuse potential metric to evaluate fatigue recovery and support sustainable steel reuse. To
Ayush Shrivastava, Oguz Gulbay, Srinivasa Raghavan Raghuraman, Marion Kreins, Fabian Weber, Peter Starke, Alexander Gramlich, Ulrich Krupp   +7 more
wiley   +1 more source

The Application of Hydrochar Composite Briquettes for Sustainable Slag Foaming in the Electric Arc Furnace Process

steel research international, EarlyView.
Hydrochar‐mill‐scale briquettes with varying C/O molar ratios (0.07–0.90) have been tested at 1650 °C to evaluate their slag foaming performance for electric arc furnace application. All seven briquette recipes developed succeed in promoting slag foaming.
Yu‐Chiao Lu, Andrey Karasev, Björn Glaser, Chuan Wang   +3 more
wiley   +1 more source

Early use of the reinforced concrete in the architecture of the Historicism in Austria–Hungary

Structural Concrete, EarlyView.
Abstract The study examines the early incorporation of reinforced concrete in the architecture of Historicism in Austria–Hungary. Spanning the late 19th to early 20th centuries, the research illuminates the period's stylistic pluralism and the transformative impact of reinforced concrete.
Éva Lovra, Zoltán Bereczki
wiley   +1 more source

Unilateral mastication‐induced memory deficits linked to disrupted hippocampal cholesterol metabolism in rats

VIEW, EarlyView.
Unilateral mastication, a common oral habit, induces cognitive decline in rats by disrupting hippocampal cholesterol metabolism. It triggers astrocyte hyperplasia, enhances cholesterol synthesis, impairs transport/degradation, and reduces 24‐hydroxycholesterol (24‐OHC), ultimately damaging synaptic function.
Xiaoting Zhai, Yifan Hu, Rongchen Xu, Xinyu Xu, Bowen Ma, Dongzong Huang, Hongchen Liu, Hongbo Li, Yuan Hu, Hua Jiang   +9 more
wiley   +1 more source

Case study report on design, manufacturing and digital representation of a DED-Arc steel node for construction. [PDF]

Sci Rep
Müller J, Jahns H, Müggenburg M, Thiele K, Unglaub J, Hensel J.   +5 more
europepmc   +1 more source

Wire + arc additive manufacture of new and multiple materials

, 2018
Wire + Arc Additive Manufacture (WAAM) features high deposition rates, short lead times and low equipment investment. WAAM is especially suitable for producing large-scale parts made from highly demanding and expensive materials and provides design freedom for multi-material structures.
openaire   +1 more source