Results 201 to 210 of about 13,711 (247)

A New Class of Strong Orthogonal Arrays of Strength Three

Journal of Systems Science and Complexity, 2023
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Chunyan Wang, Min-Qian Liu, Jinyu Yang
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Strength Classes of Concrete versus Strength Classes of Fibre Concrete

Solid State Phenomena, 2016
Basic characteristics of each produced concrete and fibre reinforced concrete are characterized by the compression strength recorded by the standard sets of tests performed on cylinders and cubes. In addition, for the fibre reinforced concrete, the characteristic tensile strength at formation of microcracks and cracks of standard widths is required ...
Jan Vodicka, Vladimír Křístek, Václav Ráček   +2 more
openaire   +1 more source

Strength Asymmetries in Young Elite Sailors: Windsurfing, Optimist, Laser and 420 Classes [PDF]

Symmetry, 2021
Strength asymmetries in the upper and lower limbs may affect the body movements of the joints or limbs. Although asymmetries in the upper limbs have been studied in sailors, those in lower limbs have not been evaluated in this sport population.
Israel Caraballo, FRANCISCO Casado-Rodríguez, JOSÉ V Gutierrez-Manzanedo   +2 more
exaly   +2 more sources

General Heredity and Strength for Radical Classes

Canadian Journal of Mathematics, 1988
An H-relation, as introduced by Rossa and Tangeman [4], is a relation σ on the class of associative rings with their subrings satisfying the following conditions:(1) IσR implies that I is a subring of R;(2) if IσR and f is a homomorphism of R, then (If)σ(Rf);(3) if IσR and J is an ideal of R, then (I∩J)σJ.Puczylowski [3] imposes also the condition(4 ...
Sands, A. D., Stewart, P. N.
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CSPRSGs strength measures based on the classes of transformation

Proceedings ACS/IEEE International Conference on Computer Systems and Applications, 2002
The set of mappings and functions (transformations) that are applied to a cryptographic secure pseudo-random sequence generator (CSPRSG), specify the security strength of that generator. Various types of transformations are suggested and a considerable number of generators are designed accordingly.
Hamid Mousa Mohamed, Izzeldin Mohamed Osman   +1 more
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Strength Profile Of Elite Class Indian Judokas

Poonam Shodh Rachna, 2023
The present study was conducted with the aim of preparing a strength profile of National level Indian Judokas. 65 male Judokas of age 18-25 years took part in this study voluntarily. All the subjects had training experience of more than 6 years. All the subjects had performance level of National level or above.
Shubham Pal, Vinita Bajpai Mishra
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Production of steel of K65 strength class

Steel in Translation, 2012
The production of steel of K65 strength class at OAO Magnitogorskii Metallurgicheskii Kombinat is considered. The technology permits the production of steel with no more than 0.002% S, 0.012% P, and 0.006% N.
P. V. Shilyaev, B. A. Sarychev, D. N. Chigasov, V. V. Frolov, L. V. Alekseev   +4 more
openaire   +1 more source

Predictive modeling of concrete compressive strength based on cement strength class

Computers and Concrete, 2013
In the current study, a method for concrete compressive strength prediction (based on cement strength class), incorporated in a software package developed by the authors for the estimation of concrete service life under harmful environments, is presented and validated. Prediction of concrete compressive strength, prior to real experimentation, can be a
V.G. Papadakis, S. Demis
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Fracture strength of Class II composite resin restorations

The Journal of Prosthetic Dentistry, 1974
T he superior physical properties of composite resins have aroused the possibility of their use beyond the accepted indications for acrylic resin and silicate cement. The literature has suggested the use of composite resin for Class I,‘m4 Class II,” and Class IV39 * restorations.
D F, Vieira, J L, Coradazzi, J, Mondelli
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Cement mortars and geopolymers with the same strength class

Proceedings of the Institution of Civil Engineers - Construction Materials, 2016
Recycling of industrial waste materials to manufacture environmentally friendly mortars and concretes is gaining more and more interest, in particular for sustainability, rehabilitation and renovation purposes. In the present study geopolymers, which had been made using fly ash as a precursor and were subsequently subjected to curing at room ...
Alessandra Mobili, Chiara Giosuè, Michele Bitetti, Francesca Tittarelli   +3 more
openaire   +1 more source