Results 81 to 90 of about 781,176 (308)
Treatment of iliac arteriovenous malformation associated with trisomy 21: a case report
Journal of Cardiothoracic SurgeryBoth arteriovenous malformation (AVM) and trisomy 21 are rare diseases. Studies have shown that individuals with trisomy 21 may have potential vascular malformations, with the main site of onset being the portal system.
Jinming Yang +3 more
doaj +1 more source
A charcoal frontier: the steel industry and forest in twentieth-century Minas Gerais (Brazil) [PDF]
Ambiente & SociedadeFocusing on the charcoal-fired steel industry in the Doce River Valley (rural eastern Brazil), this article sets out to understand the relationship between industrial-scale mining and the transition from iron factories to large steel mills.
Lenício Dutra Marinho Júnior +2 more
doaj +1 more source
East Asian Steel Projections for the 1990s Revisited [PDF]
In 1989 a research team from the AustraliaJapan Research Centre (AJRC) undertook a study of the prospects for the East Asian steel industry for the 1990s. The aim was to assess the impact of developments in the region on industry strategies in Australia.
Ben Garvey, Peter Drysdale
core +1 more source
Advanced Engineering Materials, EarlyView.The low cycle fatigue life of additive manufactured HAYNES® 282® superalloy was investigated for conventional and high‐productivity processing: samples of the former lasted 1400–1700 cycles, while samples of the latter failed at ~ 1200 cycles, at 760 °C and 1% strain.
Abdul Shaafi Shaikh +3 more
wiley +1 more source
Technical Efficiency in the Iron and Steel Industry: A Stochastic Frontier Approach [PDF]
In this paper we examine the technical efficiency of firms in the iron and steel industry and try to identify the factors contributing to the industry's efficiency growth, using a time-varying stochastic frontier model.
Hoe Kyung Lee +3 more
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Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution
Advanced Engineering Materials, EarlyView.Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat +5 more
wiley +1 more source
Imports as a Cause of Injury: The Case of the U.S. Steel Industry [PDF]
Recently, the United States International Trade Commission conducted a Section 201 or "escape clause" hearing to determine whether imports have been the most significant cause of injury to the U.S. steel industry.
Gene M. Grossman
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, 1983 [Excerpt] On November 19, steelworkers came within 90 votes of making giveaways worth as much as $6 billion dollars to the basic steel industry. By a vote of 231-141 the Presidents who make up the Basic Steel Industry Conference rejected a unanimous ...
Inland Steel, East Chicago, Indiana, USWA Local 1010 Steelworker
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Advanced Engineering Materials, EarlyView.In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart +3 more
wiley +1 more source
Applied SciencesLithium minerals are essential raw materials for new energy storage systems, and accurate instance segmentation of their microscopic images is crucial for efficient resource exploration and utilization.
Zhicheng Deng +4 more
doaj +1 more source