Results 261 to 270 of about 1,520,494 (296)

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.
H.M. Mohamed, I.M. Osman
openaire   +1 more source

Strength classes of brazilian hardwoods for structural design

Caderno Pedagógico
For the elaboration of projects on timber structures, the Brazilian standard (ABNT, in Portuguese Associação Brasileira de Normas Técnicas) 7190 (ABNT 1997) ensures the correct application of physical-mechanical properties according to strength classes of lignocellulosic materials.
Larissa Barbosa Fernandes da Silva, João Paulo Boff Almeida, Leonardo Vinícius Paixão Daciolo, Victor Almeida de Araújo, André Luís Christoforo, Francisco Antonio Rocco Lahr   +5 more
openaire   +1 more source

Marginal ridge strength of Class II tunnel restorations.

American journal of dentistry, 1995
To test the strength, at the marginal ridge, of the tunnel preparation vs the Class II traditional box preparation when restored with composite or glass ionomer (GI).Eighty-four extracted maxillary molars stored in normal saline and thymol were randomly divided into six groups of 14 each (determined by pilot study where alpha = 0.05, beta = 0.2). Group
J H, Purk, R S, Roberts, D A, Elledge, R P, Chappell, J D, Eick   +4 more
openaire   +1 more source

A Strengths-Based Intervention to Promote Class Attendance

Journal of Baccalaureate Social Work, 2018
In social work education, students begin to develop professionalism, including the ability to be present, punctual, and prepared in the workplace. Class attendance and timeliness can offer one opportunity to learn and demonstrate these skills. This teaching note describes the use of an attendance plan with a class of BSW students (N=17) taking a ...
openaire   +1 more source

Marginal ridge strength in Class II tunnel restorations.

American journal of dentistry, 1991
This in vitro study evaluated the compressive fracture resistance of marginal ridges of teeth with Class II tunnel preparations. Tunnel preparations were completed in extracted human bicuspid and molar teeth (bicuspids, bur size: #2, #4, #6; molars, bur size: #4, #6, #8). Control teeth in both the molar and bicuspid groups remained unprepared. Half the
D J, Fasbinder, R D, Davis, J O, Burgess
openaire   +1 more source

Structural timber. Strength classes

2013
  +4 more sources

An overview of tailoring strain delocalization for strength-ductility synergy

Progress in Materials Science, 2020
H Wu
exaly  

The conflicts between strength and toughness

Nature Materials, 2011
Robert O. Ritchie
exaly  

Additively manufactured hierarchical stainless steels with high strength and ductility

Nature Materials, 2017
Y Morris Wang, Thomas Voisin, Joseph T Mckeown   +2 more
exaly  

Enhanced strength and ductility in a high-entropy alloy via ordered oxygen complexes

Nature, 2018
Zhifeng Lei, Zhaoping Lu, Yuan Wu
exaly