Results 151 to 160 of about 791,361 (319)

Reduction of Oxide Inclusions During the High‐Frequency Welding of Steel via a Nonthermal Ar/H2 Plasma Jet

Advanced Engineering Materials, EarlyView.
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin, Lienhard Wegewitz, René Gustus, Henning Wiche, Wolfgang Maus‐Friedrichs   +4 more
wiley   +1 more source

Future inequality in Carbon Dioxide emissions and the projected impact of abatement proposals [PDF]

The authors analyze inequality in future carbon emissions using a group decomposition of the Gini index. Business-as-usual projections to the year 2100 for 135 countries show inequality in per capita emissions declining, but slowly. They also measure the
Wodon, Quentin T., Heil, Mark T.
core  

Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma

Advanced Engineering Materials, EarlyView.
The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie, David Kramer, Thomas Scheithauer, Hans Jürgen Maier, Thomas Hassel   +4 more
wiley   +1 more source

A machine learning algorithm to explore the impact of agricultural land-use types on CO2 emissions in Vietnam in the period 1990-2019. [PDF]

PLoS One
Nguyen AT, Nguyen TA, Tran TH, Doan XT, Trinh Phuong N, Thi TT, Le NA, Do Thi T, Le Huyen T.   +8 more
europepmc   +1 more source

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

Advanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao, Emad M. Elgallad, Alexandre Maltais, X.‐Grant Chen   +3 more
wiley   +1 more source

Dynamic drivers of carbon emission reduction in Lithuania under the European Green Deal: a wavelet analysis of synergies in waste management, energy efficiency, R&D, and international legal compliance. [PDF]

Carbon Balance Manag
Wen J, Eweade BS, Ozdeser H, Uzun B.
europepmc   +1 more source

Accounting for carbon

, 2013
ACCA working in partnership with IETAThis report reveals how large emitters in the European Emissions Trading Scheme (EU ETS) are accounting for emission allowances.
International Emissions Trading Association, Bebbington, Jan, Larrinaga-Gonzalez, Carlos, Sales de Aguiar, Thereza, Lovell, Heather   +4 more
core  

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

ON THE EMISSION OF TRYPTOPHAN [PDF]

Proceedings of the National Academy of Sciences, 1958
I, Isenberg, A, Szent-Györgyi
openaire   +2 more sources

China's City-level CO₂ emissions from power sector between 2000 and 2019. [PDF]

Sci Data
Chen B, Gao M, Liu Y, An J, Zhang Z.
europepmc   +1 more source