Results 81 to 90 of about 98,280 (304)

Ontology‐Aligned Structuring and Reuse of Multimodal Materials Data and Workflows Toward Automatic Reproduction

Advanced Engineering Materials, EarlyView.
Reproduction of stacking fault energy calculations from literature with a semi‐automated large language model‐assisted extraction procedure: extraction of simulation protocol, atomistic structures, computational parameters, and reported results, ontology alignment, knowledge graph construction and, finally, recomputation forvalidation.
Sepideh Baghaee Ravari, Abril Azocar Guzman, Sarath Menon, Stefan Sandfeld, Tilmann Hickel, Markus Stricker   +5 more
wiley   +1 more source

Study on the electrochemical corrosion and scale growth of ductile iron in water distribution system. PART II

International Journal of Electrochemical Science, 2018
Long-term contact with carried water makes water supply pipes prone to electrochemical corrosion, which will lead to pipelines leaking or bursting. In this study, a flow corrosion simulation and monitoring system (FCSMS) was designed to systematically ...
Yimei Tian, Chuntong Liu, Hao Guo, Haiya Zhang, Xingfei Liu, Ying Chen   +5 more
doaj   +1 more source

Rapid polarization variations in the O4 supergiant ζ Puppis [PDF]

We present time-series linear-polarization observations of the bright O4 supergiant ζ Puppis. The star is found to show polarization variation on time-scales of around an hour and longer.
Bailey, Jeremy, Martell, S. L., Luckas, P., Cotton, Daniel V, De Horta, Ain Y. (R7559), Howarth, Ian D, Cotton, Daniel V. (R20221), Eldridge, Colin, Martell, Sarah L, De Horta, Ain, Kedziora-Chudczer, L., Eldridge, C., Kedziora-Chudczer, Lucyna, Howarth, I. D., Bailey, J., Luckas, Paul   +15 more
core   +1 more source

Polarization curve of a PEM fuel cell with the account of a finite rate of oxygen adsorption on Pt surface [PDF]

, 2014
We report a model for performance of the cathode catalyst layer in PEM fuel cell; the model takes into account a finite rate of oxygen adsorption on Pt surface. An analytical polarization curve of the cathode catalyst layer is derived.
Kulikovsky, Andrei
core   +1 more source

Phase-locked polarization by photospheric reflection in the semidetached eclipsing binary μ1 Sco [PDF]

, 2020
We report the detection of phase-locked polarization in the bright (mV = 2.98−3.24) semidetached eclipsing binary μ1 Sco (HD 151890). The phenomenon was observed in multiple photometric bands using two different HIPPI-class (HIgh Precision Polarimetric ...
Bailey, Jeremy, De Horta, Ain, Kedziora-Chudczer, Lucyna, Cotton, Daniel V., De Horta, Ain Y. (R7559), Cotton, Daniel V. (R20221)   +5 more
core   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Measurement of polarization curve and development of a unique semi-empirical model for description of PEMFC and DMFC performances [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2011
In this study, a single polymer electrolyte membrane fuel cell (PEMFC) in H2/ /O2 form with an effective dimension of 5 cm5 cm as well as a single direct methanol fuel cell (DMFC) with a dimension of 10 cm10 cm were fabricated.
M. SHAKERI, T. SELYARI, A.A. GHOREYSHI, G.D. NAJAFPOUR, T. JAFARY   +4 more
doaj  

Concentration and polarization curve models for implantable glucose fuel cells [PDF]

, 2017
Estudio de modelos de pila de combustible de glucosa. The aim of this work is to develop a polarization curve mod-el for these fuel cells and to check that the behaviour pre-dicted by the model is consistent with the available experi-mental ...
Santiago Carretero, Oscar, Leo Mena, Teresa de Jesus, Navarro Arevalo, Emilio, Raso García, Miguel A.   +3 more
core  

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source

Accelerated Corrosion Test of Ceramic Recycled Gradient Concrete in Saline Soil Environment

Crystals
Given the problem that steel bar corrosion easily causes cracking of recycled concrete in saline soil areas of Western China, a kind of ceramic recycled gradient concrete is proposed.
Kuan Peng, Heyuqiu Li, Yaping Li, Mingquan Zhou   +3 more
doaj   +1 more source