Results 21 to 30 of about 779,570 (311)

Comparative Study on Industrial Concentration Degree of China, Japan, USA, Korea Steel Industry [PDF]

open access: yesE3S Web of Conferences, 2021
The steel industry is the basic industry of the national economy. This paper aims at the problems that the organization structure and scale efficiency of the steel industry in China are not completely reasonable.
Feng Pian, Xue Yao, Shihua Pang
doaj   +1 more source

Application of Hybrid MOPSO Algorithm to Optimal Reactive Power Dispatch Problem Considering Voltage Stability

open access: yesJournal of Electrical and Computer Engineering, 2014
This study presents a novel hybrid multiobjective particle swarm optimization (HMOPSO) algorithm to solve the optimal reactive power dispatch (ORPD) problem.
Yujiao Zeng, Yanguang Sun
doaj   +1 more source

Advancing digital carbon management in China’s steel industry

open access: yes工程科学学报
To address global warming, respond to international trade pressures (such as carbon tariffs) affecting China’s iron and steel industry, and help the steel industry achieve the goal of “carbon peak + carbon neutrality,” this paper examines the current ...
Tao LI   +7 more
doaj   +1 more source

Framework for R&D&I Activities in the Steel Industry in Popularizing the Idea of Industry 4.0

open access: yesJournal of Open Innovation: Technology, Market and Complexity, 2022
The research and development activity of a company determines the innovativeness of enterprises and economies. This kind of activity simultaneously influences the pace of their development and the level of competitiveness.
Bożena Gajdzik, Radosław Wolniak
doaj   +3 more sources

Interactions between a cavitation bubble and solidification front under the effects of ultrasound: Experiments and lattice Boltzmann modeling

open access: yesUltrasonics Sonochemistry, 2022
The phenomena of melting and dendritic fragmentation are captured by using an in-situ device during the ultrasound-assisted solidification of a succinonitrile-acetone (SCN-ACE) alloy.
Yu Chen   +3 more
doaj   +1 more source

Summary and Prospect of Steel Slag Treatment Technology at the “Double Carbon” Goal

open access: yesKuangchan zonghe liyong
This is an article in the field of metallurgical engineering. As a solid waste produced in the process of steelmaking, the steel slag has the characteristics of large output, high temperature, complex chemical composition and poor stability. The resource
Yidang HAO   +5 more
doaj   +1 more source

The development of a high-efficiency aquaculture water pump using self-adhesive electrical steel

open access: yesMaterials Research Express, 2023
Traditional water pump use AC motor combines with gearbox to achieve high torque and low speed to protect fish form injury by blades, which will shorten the life of waterwheel.
Guan-Ming Chen   +3 more
doaj   +1 more source

Institutional transplant and American corporate governance: the case of Ferodyn [PDF]

open access: yes, 2002
This paper examines the relationship between employment relations and American corporate governance using the case of Ferodyn*. In response to difficult industry conditions and sagging performance, American-owned Landis* Steel Corporation and Japanese ...
Konzelmann, Suzanne J.
core   +1 more source

Adaptaquin is selectively toxic to glioma stem cells through disruption of iron and cholesterol metabolism

open access: yesMolecular Oncology, EarlyView.
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié   +16 more
wiley   +1 more source

Conceptual design of the steel industry in 2050 considering collaboration with local communities

open access: yesEnergy Conversion and Management: X, 2022
This paper discusses the development of design methods for the steel industry that consider the geographical and social characteristics of industrial host communities for realizing a carbon–neutral society by 2050.
Akira Kishimoto   +2 more
doaj   +1 more source

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