Results 111 to 120 of about 4,653,376 (220)

Emission of polycyclic aromatic hydrocarbons (PAHs) and benzene, toluene, ethylbenzene and xylene (BTEX) from the furan moulding sands with addition of the reclaim

Metalurgija, 2014
In this paper, the results of decomposition of a moulding sand with furfuryl resin also on a quartz matrix and with additions of a reclaimed material, under industrial conditions, are presented.
M. Holtzer, A. Bobrowski, R. Dańko, A. Kmita, S. Żymankowska-Kumon, M. Kubecki, M. Górny   +6 more
doaj  

Reducing the use of Fossil Carbon and Fuels to Defossilize the Electric Steelmaking Route: Evaluation of the Effects of Alternative C‐Bearing Materials and Hydrogen in the Electric Arc Furnace

steel research international, EarlyView.
The experiments and simulations demonstrate that, in general, alternative carbon sources can decrease fossil CO2 without adversely impacting EAF process and product. High plastics and tires ratios cause unsafe conditions and poor slag foaming. Hydrogen in EAF burners decreases CO2 but increases water vapor, which can raise the hydrogen content in ...
Ismael Matino, Orlando Toscanelli, Antonella Zaccara, Aintzane Soto Larzabal, Asier Zubero Lombardia, Jon Hermosa, Tamara Rodríguez Durán, Valentina Colla   +7 more
wiley   +1 more source

Low‐Voltage Pulsed GMA‐AM Application for Controlling Heat Input and Improving Deposition Quality of 309LSi Multilayered Structures

steel research international, EarlyView.
This manuscript presents a study on the effects of parameter control of low‐voltage pulsed‐GMA‐AM application for producing 309LSi multilayered build‐ups, which can simultaneously lead to reduced heat input up to 32.1%, enable pulsed‐spray transfer, provide stable depositing conditions and preserve dimensional consistency, favoring fabrication of a 114‐
Petrônio L. C. C. C. Fernandes, Guilherme G. S. Figueiredo, Ivan B. M. Picchi, Edwar A. T. López, Tiago F. A. Santos   +4 more
wiley   +1 more source

Progress in Explosion Mechanisms and Prevention Technologies for Direct Chill Casting Aluminum Melt Upon Water Contact: A Review

Safety Science and Technology, EarlyView.
Molten aluminum–water explosion triggered by leakage remains the core unresolved safety hazard hindering safe production in aluminum direct chill casting. This review summarizes its explosion mechanism, key influencing factors, prevention technologies, existing gaps, and prospects of intelligent multi‐technology integrated explosion‐proof systems ...
Min Wang, Kang Yang, Jiang Dong, Lidong Xing, Bing Chen, Changke Chen   +5 more
wiley   +1 more source

IgE‐Binding Bacterial Components Not Yet Documented in the Allergen Databases and Their Allergenic Mechanisms: An EAACI Position Paper

Allergy, EarlyView.
ABSTRACT Among bacteria that are associated with the development and/or exacerbation of allergic/atopic diseases, several have been described to produce IgE‐binding components. However, only one bacterial protein, Bac s 1, is currently listed in the official database of the World Health Organization/International Union of Immunological Societies (WHO ...
Uta Jappe, Marua Abu Risha, Ioana Agache, Claus Bachert, Barbara Bröker, Riccardo Castagnoli, Gabriele Gadermaier, Richard E. Goodman, Amir Guemari, Christiane Hilger, Alain Jacquet, Sabine Kespohl, Ludger Klimek, Annette Kuehn, Jonas Lidholm, Vera Mahler, Markus Ollert, Thomas A. Platts‐Mills, Monika Raulf, Peter Schmid‐Grendelmeier, Frieder Schmiedeke, Marianne van Hage, Joana Vitte, Josefina Zakzuk, Anna Pomés   +24 more
wiley   +1 more source

Borrowing sunlight: Photosynthetic bioengineering as an emerging therapeutic paradigm. [PDF]

Clin Transl Med
Zhou F, Ni N, Xing K, Sun X.
europepmc   +1 more source

Crossing Ceramic Decoration Boundaries: Compositional and Morphological Analyses of the Mortuary Assemblage From Maridíaz (Nariño, Colombia)

Archaeometry, EarlyView.
ABSTRACT This paper examines the interaction of two ware traditions in the Maridíaz mortuary assemblage (Pasto, Nariño, Colombia), a rare, well‐documented cemetery context in which Piartal, Tuza, and hybrid vessels co‐occur. Using portable X‐ray fluorescence (n = 39) and 3D geometric morphometrics (n = 25), we find shared ceramic compositions ...
Catherine Klesner, Felipe Cárdenas‐Arroyo, Rosie Crawford, Faith‐Lyn Hay, Marcos Martinón‐Torres   +4 more
wiley   +1 more source

Two-dimensional pixel-level addressable mid-infrared metasurface spatial light modulator. [PDF]

Nat Commun
Popescu CC, Peters MRA, Maksimov O, Bhandari HB, Sharma R, Richardson KA, Majumdar A, Kim HJ, Chen R, Dao KP, Ranno L, Mills B, Calahan DM, Gu T, Hu J.   +14 more
europepmc   +1 more source

The Limits of Convergence in the Enlarged Europe: Change in Labour Conditions in a Shipbuilder's Sites in Norway and Romania

British Journal of Industrial Relations, EarlyView.
ABSTRACT In the 2000s, questions were open on whether the EU eastern enlargement would contribute to upwards or downwards convergence in labour standards, or even to divergence. Over two decades later, it is possible not only to attempt an answer, but also to identify the industrial relations processes that mediate economic integration between widely ...
Jon Erik Dølvik, Aurora Trif, Guglielmo Meardi, Ines Wagner   +3 more
wiley   +1 more source

Eight-qubit operation of a 300 mm SiMOS foundry-fabricated device. [PDF]

Nat Commun
Nickl A, Dumoulin Stuyck N, Steinacker P, Cifuentes JD, Serrano S, Feng M, Vahapoglu E, Hudson FE, Chan KW, Kubicek S, Jussot J, Canvel Y, Beyne S, Shimura Y, Loo R, Godfrin C, Raes B, Baudot S, Wan D, Laucht A, Yang CH, Lim WH, Saraiva A, Escott CC, De Greve K, Dzurak AS, Tanttu T.   +26 more
europepmc   +1 more source