Results 31 to 40 of about 4,957,392 (326)

Mechanical Properties of Cometary Surfaces

Universe, 2022
Mechanical properties, in particular, strength (tensile, shear, compressive) and porosity, are important parameters for understanding the evolution and activity of comets. However, they are notoriously difficult to measure. Unfortunately, neither Deep Impact nor other comet observations prior to Rosetta provided firm data on the strength of cometary ...
Biele, Jens, Vincent, Jean-Baptiste, Knollenberg, Jörg   +2 more
openaire   +3 more sources

Investigation on characteristics and performance of bearing spacer ring

Frontiers in Materials, 2023
Bearings are widely used in the industry due to their ability to support the movement of rotating bodies. The spacer rings are a key component of double-row roller bearings; therefore, the characteristics and properties of the spacer rings have a ...
Jiang Guo, Yong Zhao, Pengyu Long, Jinglin Wang, Benyu Du, Bilal Mustafa Rajpar, Zhuji Jin, Jiwu Tang   +7 more
doaj   +1 more source

Characterizing Surface Properties of Aggregates Used in Hot Mix Asphalt [PDF]

, 2006
Physical and chemical properties of aggregates at the micro scale strongly impact the adhesive bond (strength and durability) between bitumen and aggregate.
Bhasin, Amit, Little, Dallas N.
core   +1 more source

Synthesis of Graphene on Gold [PDF]

, 2011
Here we report chemical vapor deposition of graphene on gold surface at ambient pressure. We studied effects of the growth temperature, pressure and cooling process on the grown graphene layers. The Raman spectroscopy of the samples reveals the essential
Coskun Kocabas, Emre O. Polat, Ercag Pince, Okamoto H., Omer Salihoglu, Osman Balci, Tuba Oznuluer   +6 more
core   +2 more sources

Quantifying Mechanical Properties of Automotive Steels with Deep Learning Based Computer Vision Algorithms [PDF]

, 2020
This paper demonstrates that the instrumented indentation test (IIT), together with a trained artificial neural network (ANN), has the capability to characterize the mechanical properties of the local parts of a welded steel structure such as a weld ...
Graf, Benjamin, Javaheri, Alireza, Javaheri, Ehsan, Kumala, Verdiana, Lubritz, Janot, Rawassizadeh, Reza, Rethmeier, Michael   +6 more
core   +1 more source

THE INFLUENCE OF THE METHOD OF RUBBER ISOLATION FROM LATEX ON THE PROPERTIES OF ELASTOMERIC MATERIALS BASED ON BUTADIENE-NITRILE RUBBERS

Тонкие химические технологии, 2017
The properties of butadiene-nitrile rubbers obtained by various methods of synthesis and isolation from latex and rubbers based on them were studied in the article.
O. A. Dulina, A. D. Tarasenko, A. M. Bukanov, A. A. Ilyin   +3 more
doaj   +1 more source

Effect of Scanning Speed on Properties of Laser Surface Remelted 304 Stainless Steel

Micromachines, 2022
In order to study the microstructure and properties of stainless steel after laser surface remelting, based on the theory of laser surface remelting, a simulation model of nanosecond-pulsed laser surface remelted stainless steel was established to study ...
Yuanlong Chen, Xiang Li, Jinyang Liu, Yichi Zhang, Xuehui Chen   +4 more
doaj   +1 more source

Bone Morphogenetic Protein Coating on Titanium Implant Surface: a Systematic Review

eJournal of Oral Maxillofacial Research, 2017
Objectives: The purpose of the study is to systematically review the osseointegration process improvement by bone morphogenetic protein coating on titanium implant surface.
Haim Haimov, Natali Yosupov, Ginnady Pinchasov, Gintaras Juodzbalys   +3 more
doaj   +1 more source

The Role of Zn Ions in the Structural, Surface, and Gas-Sensing Properties of SnO₂:Zn Nanocrystals Synthesized via a Microwave-Assisted Route

Sensors, 2023
Although semiconducting metal oxide (SMOx) nanoparticles (NPs) have attracted attention as sensing materials, the methodologies available to synthesize them with desirable properties are quite limited and/or often require relatively high energy ...
Luís F. da Silva, Mattia A. Lucchini, Ariadne C. Catto, Waldir Avansi Jr., Sandrine Bernardini, Khalifa Aguir, Markus Niederberger, Elson Longo   +7 more
doaj   +1 more source

Analytical properties of Einasto dark matter haloes [PDF]

, 2012
Recent high-resolution N-body CDM simulations indicate that nonsingular three-parameter models such as the Einasto profile perform better than the singular two-parameter models, e.g.
Adamchick, Andredakis, Anguita, Baes, Baes, Banerjee, Bartelmann, Bartelmann, Boyarsky, Burkert, Caon, Cardone, Cardone, Cardone, Cellone, Chae, Chemin, Ciotti, Ciotti, Ciotti, Clowe, Davies, de Blok, de Blok, Dhar, Donato, Donato, Donnarumma, D’Onofrio, E. Retana-Montenegro, E. Van Hese, Einasto, Einasto, Einasto, Elíasdóttir, F. Frutos-Alfaro, G. Gentile, Gadotti, Gao, Gentile, Gentile, Gentile, Gentile, Graham, Graham, Graham, Hayashi, Hoekstra, Huang, Jee, Jing, Kaiser, Keeton, Keeton, Keeton, Keeton, Kilbas, Kochanek, Kochanek, Li, Li, Limousin, M. Baes, Mahdavi, Mamon, Mazure, Mellier, Merritt, Miralda-Escude, Moore, Moriondo, Möllenhoff, Napolitano, Navarro, Navarro, Navarro, Navarro, Oguri, Primack, Prugniel, Salucci, Sand, Sereno, Simon, Spano, Springel, Springel, Stadel, Swaters, Trujillo, Umetsu, van den Bosch, Walker, Wambsganss, Weldrake, Zhao, Zitrin   +96 more
core   +3 more sources