Results 91 to 100 of about 957,363 (322)

Approximations to the spin of close Black-hole-Wolf-Rayet binaries [PDF]

arXiv, 2021
Population synthesis studies of binary black-hole mergers often lack robust black-hole spin estimates as they cannot accurately follow tidal spin-up during the late black-hole-Wolf-Rayet evolutionary phase. We provide an analytical approximation of the dimensionless second-born black-hole spin given the binary orbital period and Wolf-Rayet stellar mass
arxiv  

Penggunaan Arang Cangkang Kelapa Sawit sebagai Bahan Pengisi dalam Pembuatan Kompon Selang Karet [PDF]

, 2012
The research aimed to obtain the influence of utilizing palm shell charcoal as a filler for compound of rubber hose, and also to find out rubber compound the best for rubber formula and the quality specification. Reinforcing filler type used carbon black
Nuyah, N. (Nuyah)
core  

Dimensionless Investigations on Energy Conversion and Analysis of Interlayer Time in Laser‐Based Powder Bed Fusion of Polymers for Polyamide 12 with Nanoadditives and Polypropylene

Advanced Engineering Materials, EarlyView.
This study explores the energy conversion in powder bed fusion of polymers using laser beam for polyamide 12 and polypropylene powders. It combines material and process data, using dimensionless parameters and numerical models, to enable the prediction of suitable printing parameters.
Christian Schlör, Moritz Grünewald, Kevin Popp, Ihsan Murat Kusoglu, Stephan Barcikowski, Stan Gann, Thomas Schuffenhauer, Martin Bastian, Claas Bierwisch, Johannes Rudloff   +9 more
wiley   +1 more source

XPS Supported INS and DRIFT Spectroscopy of sp2 Amorphous Carbons [PDF]

arXiv, 2019
We carried out a joint analysis of the INS, DRIFT, and XPS spectra of a set of sp2 amorphous carbons of the highest carbonization rank representing natural substances (shungite carbon, anthraxolite, and anthracite), technical graphenes (laboratory reduced graphene oxides), and industrial products (carbon blacks).
arxiv  

Consolidate Overview of Ribonucleic Acid Molecular Dynamics: From Molecular Movements to Material Innovations

Advanced Engineering Materials, EarlyView.
Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley   +1 more source

Photoacoustic characteristics of carbon-based infrared absorbers [PDF]

arXiv, 2020
We present an experimental comparison of photoacoustic responsivities of common highly absorbing carbon-based materials. The comparison was carried out with parameters relevant for photoacoustic power detectors and Fourier-transform infrared (FTIR) spectroscopy: we covered a broad wavelength range from the visible red to far infrared (633 nm to 25 um ...
arxiv  

Isotopes in pyrogenic carbon: a review [PDF]

, 2012
Pyrogenic carbon (PC; also known as biochar, charcoal, black carbon and soot) derived from natural and anthropogenic burning plays a major, but poorly quantified, role in the global carbon cycle.
Aguilera, Aguilera, Alexis, Alon, Araus, Araus, Araus, Arnold, Ascough, Ascough, Ascough, Ascough, Ascough, Ascough, Balesdent, Ballentine, Ballentine, Bender, Benner, Bird, Bird, Bird, Bird, Bird, Bird, Bird, Bird, Bird, Bogaard, Braadbaart, Broadmeadows, Brocks, Brodowski, Brugnoli, Buchmann, Cachier, Cachier, Carcaillet, Chappell, Cheng, Cheng, Clark, Cohen-Ofri, Collister, Conedera, Cornelissen, Cressler, Czimczik, Czimczik, Das, Demeyer, DeNiro, Dittmar, Dittmar, Donahue, Eckmeier, Ehleringer, Ehleringer, Ehleringer, Elmquist, Facorellis, Farquhar, February, February, Ferrio, Ferrio, Friedli, Gillespie, Glaser, Godwin, Goh, Goldberg, Gouveia, Gustafsson, Hakkou, Hall, Hamer, Hammes, Hammes, Hatch, Hedges, Hedges, Hesshaimer, Higham, Higham, Higham, Hockaday, Jones, Jones, Kanke, Karaosmanoglu, Knicker, Krull, Kuzyakov, Körner, Leavitt, Leavitt, Lehmann, Lehmann, Leifeld, Leuenberger, Levin, Levin, Loader, Love, Major, Manino, Marino, Masiello, Masiello, Masiello, Maunu, McCormac, Michael I. Bird, Nguyen, Nocentini, Nocentini, Osmond, O’Leary, O’Malley, Pessenda, Peterson, Philippa L. Ascough, Pietikäinen, Poole, Preston, Qian, Rebollo, Reimer, Roberts, Rondon, Sage, Schmidt, Schmidt, Scott, Scott, Sheesley, Steinbeiss, Stewart, Stuiver, Stuiver, Stuiver, Suess, Tagoe, Turekian, Turney, Turney, Van der Merwe, Van-Klinken, Vernet, Werts, Williams, Wynn, Xiao, Zackrisson, Zencak   +155 more
core   +1 more source

Enhanced Fog Water Harvesting on Superhydrophobic Steel Meshes

Advanced Engineering Materials, EarlyView.
Fog harvesting using mesh designs offers a sustainable solution to water scarcity. This study highlights key considerations for fog harvesting research and develops a methodology for a standardized protocol reflecting fog characteristics and environmental conditions.
Pegah Sartipizadeh, Mohammad Reza Mohammadizadeh, Carlo Antonini, Raziyeh Akbari   +3 more
wiley   +1 more source

Interfacial solar steam generator by MWCNTs/carbon black nanoparticles coated wood

Alexandria Engineering Journal, 2023
In order to further improve the efficiency of radiation steam generation and the stability in practical application, multi-walled carbon nanotubes (MWCNTs)/carbon black nanoparticles were used to coat the delignified wood cross section.
Shangjie Ge-Zhang, Hong Yang, Hongbo Mu
doaj  

ALD‐Assisted VO2 for Memristor Application

Advanced Engineering Materials, EarlyView.
This work demonstrates a strategy for depositing VOx using thermal atomic layer deposition (ALD) followed by thermal annealing to synthesize VO2. The thin film and core/shell wire memristors exhibit excellent switching performance and are highly sensitive to ambient temperature.
Jun Peng, Daniel Hensel, Rakshith Venugopal, Lucas Rave, Colin Schormann, Sebastian Koch, Robert H. Blick, Robert Zierold   +7 more
wiley   +1 more source