Results 141 to 150 of about 47,270 (294)

Process Gas Infiltration in Inconel 718 Samples during SLM Processing

open access: yes, 2016
Argon infiltration is a well-known problem of hot isostatic pressed components. Thus, the argon content is one quality attribute which is measured after a hot isostatic pressing (HIP) process.
Tillmann, Wolfgang   +3 more
core   +1 more source

PAPR Reduction of OTSM with Random and Orthogonal SLM Phase Sequences and its Recovery in the Presence of EPA, EVA and ETU Channel Models [PDF]

open access: yesRadioengineering
To overcome the high peak-to-average-power ratio (PAPR) in orthogonal time sequency multiplexing (OTSM), this document proposes orthogonal and random selective mapping phase vectors (OSLM and RSLM) after some modifications to be applicable with OTSM ...
M. I. Al-Rayif
doaj  

Surface residual stresses analysis in SLM Ti–6Al–4V bridges

open access: yes, 2016
Selective Laser Melting (SLM) technique allows to produce parts with complex geometry. Due to the rapid solidification and heat gradient during production, SLM results in presence of residual stress. The present study shows the influence of manufacturing
Mishurova, Tatiana
core  

A Scalable Large Language Model‐Aided Approach for Mining Plant‐Compound Pairs From Scientific Literature

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Understanding plant chemicals is vital for medicine and agriculture, but global data remain fragmented and biased. We developed an AI‐powered tool to automatically extract plant‐compound information from scientific literature at scale and low cost. Our analysis revealed significant knowledge gaps, particularly in the Southern Hemisphere. By efficiently
Adam Richard‐Bollans, Francesco Civita
wiley   +1 more source

Effect of G/M ratio and SLM process parameters on AISI 316L SLM printed part

open access: yes, 2019
LAUREA MAGISTRALEIn questo studio, l'atomizzazione del gas è stata utilizzata per creare 2 lotti di polveri di acciaio inossidabile AISI 316L1 e AISI 316L2 con aumento rispettivamente della pressione del gas, che nel ruolo aumenta il rapporto gas ...
ELNAGDY, EYAD MOHAMED FATHY IBRAHIM   +1 more
core  

Advancing Gender Equality Through Decent Work: An Adapted Systematic Review

open access: yesSustainable Development, EarlyView.
ABSTRACT Gender disparities in employment continue to be a significant worldwide issue despite policy commitments to sustainability. This study systematically examines the relationship between decent work and gender equality using bibliometric qualitative review methodologies.
Reshma C, Aruna Polisetty
wiley   +1 more source

Microfluidic Molecular Diagnostic Chips: Functional Modules, Integration Strategies, and Emerging Applications

open access: yesSmall Methods, EarlyView.
This comprehensive review delivers an engineering‐centric analysis of microfluidic molecular diagnostic chips, breaking them down into foundational modules from fluid manipulation to bio‐sensing. Beyond chip design, it evaluates sample‐to‐answer integration strategies and commercial readiness levels.
Donghoon Koo   +7 more
wiley   +1 more source

Tailoring Laser Powder Bed Fusion and Post‐Processing Parameters for JIS SKD61 Tool Steels: Surface Roughness, Microstructure, and Mechanical Properties

open access: yessteel research international, EarlyView.
Laser powder bed fusion of JIS SKD61 tool steel is systematically optimized using a Taguchi design and ANOVA. Hatch spacing and layer thickness are identified as dominant parameters controlling surface roughness and tensile strength. Subsequent tempering at 600°C improves microstructural stability and mechanical performance, enabling high‐density SKD61
Masrurotin Masrurotin   +4 more
wiley   +1 more source

Multifaceted Behavior and Versatility Features of Ferritic Stainless Steels, Part II: Investigating Electromagnetic, Mechanical, and Corrosion Behavior

open access: yessteel research international, EarlyView.
This review's second part details the mechanical, corrosion, and electromagnetic behaviors of FSSs. It integrates the foundational microstructure (texture/defects/precipitates) and processing effects from Part I to establish and analyze complex property–property interrelationships critical for high‐performance applications.
Shahab Bazri   +2 more
wiley   +1 more source

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