Results 191 to 200 of about 460,881 (203)

A new equation for calculation of chemical hardness of groups and molecules

Molecular Physics, 2015
Savas Kaya, Cemal Kaya
exaly  

Statistical analysis of the Vickers hardness

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 1999
Bigerelle Maxence, Alain Iost
exaly  

Comparison of nano-indentation hardness to microhardness

Surface and Coatings Technology, 2005
Linmao Qian, Zhongrong Zhou
exaly  

Microscopic theory of hardness and design of novel superhard crystals

International Journal of Refractory Metals and Hard Materials, 2012
Zhisheng Zhao, Yongjun Tian, Bo Xu
exaly  

A simple NP-hard problem

ACM SIGACT News, 2009
openaire   +2 more sources

On the quality of the hardness kernel and the Fukui function to evaluate the global hardness

Journal of Computational Chemistry, 2007
Miquel Sola, Miquel Torrent Sucarrat
exaly  

NP-hard

2013
openaire   +1 more source

Density-Functional Approach to Hardness Evaluation and Its Use in the Study of the Maximum Hardness Principle

Journal of the American Chemical Society, 1998
Tzonka Mineva, Russo Nino, E Sicilia
exaly  

Simplified Models for Hardness Kernel and Calculations of Global Hardness

Journal of Physical Chemistry A, 1997
Shubin Liu, Frank de Proft
exaly  

Comparison of instrumented Knoop and Vickers hardness measurements on various soft materials and hard ceramics

Journal of the European Ceramic Society, 2007
Didier Chicot, F Roudet, M H Staia
exaly