Results 61 to 70 of about 26,940 (178)

A liquid optical memristor using photochromic effect and capillary effect

Neuromorphic Computing and Engineering
In the era of the Internet of Things, photonic neuromorphic computing presents a promising method for real-time, local processing of vast quantities of data.
Dingchen Wang, Anran Yuan, Shilei Dai, Xiao Tang, Kunbin Huang, Songrui Wei, Han Zhang, Zhongrui Wang   +7 more
doaj   +1 more source

Recycling‐Induced Copper Contamination of a 42CrMo4 Quench and Tempering Steel—Scaling and Susceptibility to Hot Shortness

steel research international, EarlyView.
In this study, the susceptibility to copper‐induced hot shortness of the alloy 42CrMo4 is investigated by different hot tensile tests, as well as by a detailed analysis of the formed oxidation products. While an enrichment of metallic copper and a penetration of the grain boundaries are observed, no critical reduction of the tensile test properties can
Alexander Gramlich, Sindokht Shayan, Nima Babaei, Aleksei Klubakov, Lena Patterer, Ulrich Krupp, Hauke Springer   +6 more
wiley   +1 more source

Movement Strategy Influences on the Characteristics of Low-Carbon Steel Generated by the Lamination Object Manufacturing Method

Metals
This paper investigates the effects of heating movement techniques on the properties of low-carbon steel samples that are 3D printed using S20C lamination object manufacturing (LOM). A Tungsten iner gas (TIG) machine and a computer numerical control (CNC)
Tran Le Hong Ngoc, Ha Thi Xuan Chi, Pham Son Minh, Van-Thuc Nguyen, Tran Minh The Uyen   +4 more
doaj   +1 more source

Implementasi Putusan Mahkamah Konstitusi Nomor 97/PUU-XIV/2016 bagi Orang Lom di Kepulauan Bangka Belitung

Jurnal Konstitusi, 2019
Putusan Mahkamah Konstitusi Nomor 97/PUU-XIV/2016 tentang Pengujian terhadap Undang-Undang Administrasi Kependudukan merupakan suatu bentuk regulasi yang dimunculkan untuk memberikan pengakuan dan perlindungan dalam kebebasan untuk memilih dan memeluk ...
Reko Dwi Salfutra, Dwi Haryadi, Darwance Darwance   +2 more
doaj   +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

HWTS 50 Tool Steel Tailored for Laser Powder Bed Fusion: Sliding Wear of Bare Surfaces and Nitriding Response in Comparison with 18Ni300 and AISI H13

steel research international, EarlyView.
This work investigates the wear resistance and nitriding behavior of PBF‐LB/M‐processed Osprey HWTS 50, a lean hot work tool steel. Three heat treatment conditions are compared to conventional wrought H13, H11, and PBF‐LB/M 18Ni300. The study highlights HWTS 50's enhanced nitrogen diffusion, deeper nitriding hardness depth, and comparable or improved ...
Jonathan Hann, Giorgia Lupi, Sylvain Dossin, Riccardo Casati, Mandanà Moshiri, Arne Röttger, Faraz Deirmina   +6 more
wiley   +1 more source

Aging Meaningfully: The Ethics of Existential Suffering for Older Adults in Healthcare

Canadian Journal of Bioethics
Existential suffering (ES) can be particularly prevalent among older adults, and with Canada’s growing aging population, addressing ES in senior care will be a pressing concern in coming years.
Gabrielle Tsai
doaj   +1 more source

Phase Transformation Behavior of Continuously Cooled Fe–C–V–(Mo) Alloys

steel research international, EarlyView.
Additions of vanadium and molybdenum microalloying are shown to reshape phase transformations in clean low‐carbon steels. By tracking microstructural shifts during continuous cooling, the work uncovers the correlation between transformation kinetics, ferrite morphology, and hardness.
Anastasiya Tselikova, Jannik Zuraszek, Ulrich Krupp, Rolf Schmidt, Hardy Mohrbacher, Alexander Gramlich   +5 more
wiley   +1 more source

Cost-effectiveness analysis of bevacizumab combined with lomustine in the treatment of progressive glioblastoma using a Markov model simulation analysis

Frontiers in Public Health
BackgroundProgressive glioblastoma (GBM) is a malignancy with extremely poor prognosis. Chemotherapy is one of the approved systemic treatment modalities. The aim of this study is to assess the cost-effectiveness of using bevacizumab (BEV) in combination
Zhaoyan Chen, Fangyuan Tian, Ying Zhang
doaj   +1 more source

Healthcare Professional Survey on Complementary Feeding and Allergy Prevention in High‐ Versus Low‐Risk Infants: An EAACI Task Force Report

Allergy, EarlyView.
ABSTRACT Complementary feeding (CF) influences infants' long‐term dietary preferences, growth, and food allergy (FA) risk. However, guidance given to families and the implementation of FA prevention guidelines by healthcare professionals (HCPs) remain unclear.
Emilia Vassilopoulou, Sophia Tsabouri, Stefania Arasi, Anna Comotti, Gregorio Paolo Milani, Klaudia Ryczaj, Carlo Agostoni, Ioannis Pagkalos, Berber Vlieg‐Boerstra, Chrystopherson Gengyny Caballero‐Lopez, Gavriela Feketea, Anna Nowak‐Wegrzyn, Susanne Halken, Burcin Beken, Montserrat Alvaro‐Lozano, Ines Padua, Mattia Giovannini, George Du Toit, Alberto Alvarez‐Perea, Roberto Berni Canani, Diego Peroni, Marina Pérez‐Gordo, Mohamed H. Shamji, Ludger Klimek, Ioana Agache, Elena Camelia Berghea, Franziska Roth‐Walter, Cevdet Ozdemir, Peter Smith, Liam O’ Mahony, Rosan W. Meyer, Carina Venter   +31 more
wiley   +1 more source