Results 111 to 120 of about 30,566 (271)

Influence of Oxygen Contamination on the Genesis of Nonmetallic Inclusions in a Microalloyed Steel

steel research international, EarlyView.
Oxygen contamination during melting of steels strongly affects the evolution of nonmetallic inclusions. Controlled remelting experiments, combined with SEM/EDS analysis and thermodynamic simulations, reveal how reoxidation promotes the transformation of alumina‐based inclusions into complex FeO–MnO oxides and other interactions.
Leandro Pianca Prandi, Felipe Fardin Grillo, Estéfano Aparecido Vieira   +2 more
wiley   +1 more source

Harmfulness of moulding sands with bentonite and lustrous carbon carriers

Metalurgija, 2012
Procedures have been developed to determine the volume, rate and composition (particularly BTEX: benzene, toluene, ethylbenzene and xylenes and PAHs (polycyclic aromatic hydrocarbons)) of gas evolution from moulds and cores prepared with various binders ...
M. Holtzer, B. Grabowska, S. Żymankowska-Kumon, D. Kwaśniewska-Królikowska, R. Dańko, W. Solarski, A. Bobrowski   +6 more
doaj  

The clashing of in situ and pre‐cast technologies—Western trends and local traditions in concrete engineering shaping shell construction in 20th‐century Hungary

Structural Concrete, EarlyView.
Abstract After a blossoming pre‐World War II (WWII) period, the concrete construction industry in then‐socialist Hungary existed in a relative isolation from the Western World during the mid‐20th century. In this paper, we focus on the body of work of one of the then newly established state‐owned design offices, IPARTERV, to show how the isolation ...
Orsolya Gáspár, Péter Haba
wiley   +1 more source

Improve the humidity resistance of sodium silicate sands by ester-microwave composite hardening

Metalurgija, 2014
An easy hardening method of sodium silicate sands, ester-microwave composite hardening, could decrease the sands mould absorbing moisture and the mould materials requirement. And it was performed by hardening the sodium silicate sands with a little ester,
W. Huafang, G. Wenbang, L. Jijun
doaj  

One Yeast, Sixteen Synthetic Chromosomes, Infinite Possibilities

Yeast, EarlyView.
ABSTRACT The evolution of the yeast, Saccharomyces cerevisiae, from a genetically tractable model organism to a chassis for genome‐scale engineering represents one of the most influential trajectories in eukaryotic biology. The Synthetic Yeast Genome Project (Sc2.0) embodies the current height of this trajectory, having now delivered functional ...
Edward Archer, Roy S. K. Walker, Paige E. Erpf, Ian T. Paulsen, Isak S. Pretorius   +4 more
wiley   +1 more source

The state of art and foresight of world’s casting production

Metalurgija, 2014
The casting production is considered of the main factors influencing the development of World economy. Actual capacity of the world’s casting production, which is about 101 mln metric ton per year (2012), is strongly diversified.
M. Holtzer, R. Dańko, S. Żymankowska-Kumon   +2 more
doaj  

Design and commissioning of a new synchrotron beamline dedicated to X‐ray footprinting mass spectrometry

Journal of Synchrotron Radiation, EarlyView.
A dedicated beamline at the Advanced Light Source synchrotron has been opened and commissioned for X‐ray footprinting mass spectrometry.The structural biology method of X‐ray footprinting mass spectrometry (XFMS) is available at two national synchrotron beamlines in the USA: one at the Advanced Light Source (ALS) on the West Coast and the other at the ...
Sayan Gupta, Brandon Russell, Line G. Kristensen, Jared de Chant, Anthony Lu, Lieselotte Obst-Huebl, Behzad Rad, James Tyler, Simruthi Subramanian, Savannah Kidd, Sathi Paul, Yan Chen, Christopher J. Petzold, Darren N. Kahan, Shawn M. Costello, Kei Nakamura, Jamie L. Inman, Alastair A. MacDowell, Adrian Spucces, Corie Y. Ralston   +19 more
wiley   +1 more source

The Canary Down the Coalmine: Dagenham, London and Labour Politics

The Political Quarterly, EarlyView.
Abstract The history of Dagenham offers unique insights into both the changing composition of the working class and the forces that have reshaped domestic politics throughout the last 100 years, particularly the politics of the British labour movement.
Jon Cruddas
wiley   +1 more source

Supply Chain Diversification and Industrial Policies to Strengthen Economic Security

Asian Economic Policy Review, EarlyView.
ABSTRACT Recently, global supply chains have been disrupted because of geopolitical factors and industrial policies induced by national security concerns. Under these circumstances, creating supply chain resilience and strengthening economic security are of great interest to researchers, policymakers, and business people.
Yasuyuki Todo
wiley   +1 more source

Associations of occupational exposure to multiple heavy metals and metabolic syndrome among metal foundry workers: a cross‑sectional study. [PDF]

BMC Endocr Disord
Fouad MM, Helmy NM, Ashoush OA, Abdelghani A, Abdelfatah D, Saif Eldeen AS, ElSheimy HA.   +6 more
europepmc   +1 more source