Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Julian M. Ivanov"'
Autor:
Gilles Klopman, Naomi Kruhlak, Julian M. Ivanov, Edwin J. Matthews, Joseph F. Contrera, R. Daniel Benz
Publikováno v:
Regulatory Toxicology and Pharmacology. 47:136-155
This report describes the construction, optimization and validation of a battery of quantitative structure-activity relationship (QSAR) models to predict reproductive and developmental (reprotox) hazards of untested chemicals. These models run with M
Publikováno v:
SAR and QSAR in Environmental Research. 14:165-180
Computational screening is suggested as a way to set priorities for further testing of high production volume (HPV) chemicals for mutagenicity and other toxic endpoints. Results are presented for batch screening of 2484 HPV chemicals to predict their
Publikováno v:
European Journal of Medicinal Chemistry. 34:687-699
The recently derived algorithm for identifying the COmmon REactivity PAttern (COREPA) of structurally diverse chemicals having similar biological behaviour was employed to recognize the structural requirements for high ACE inhibition. COREPA is based
Autor:
Julian M. Ivanov, Gerrit Schüürmann
Publikováno v:
Journal of Chemical Information and Computer Sciences. 39:728-737
Simple and efficient algorithms are presented for detecting the full set of molecular symmetry operations (rotation and reflection), for identifying the respective symmetry elements, and for assigning the molecular point groups. All molecular symmetr
Publikováno v:
Quantitative Structure-Activity Relationships. 17:437-449
For a set of 10 androgen steroids and estradiol (E2), the kinetic feasibility of conformation flexibility of the cyclic moieties was studied under the constraint of maintaining the ByC trans and CyD trans ring fusion of the natural and biologically a
Publikováno v:
Quantitative Structure-Activity Relationships. 17:437-449
Autor:
Ovanes G. Mekenyan, Walter Karcher, Julian M. Ivanov, Stoyan Karabunarliev, Gerald T. Ankley, Steven P. Bradbury
Publikováno v:
Environmental Science & Technology. 31:3702-3711
To advance techniques for screening large data sets of diverse structures for toxicologically active compounds, an algorithm was developed that is not dependent upon a predetermined and specified t...
Publikováno v:
Computers & Chemistry. 18:173-187
A description of the new version of the OASIS system for computer assisted quantitative structure-property analysis is presented. The newly developed system is much more flexible and versatile than the version recently introduced. The most significan
Publikováno v:
Computers & Chemistry. 18:189-193
An algorithm for coding of chemical structures is proposed based on a chemistry oriented line notation language. The latter is based on simple rules providing an almost convention free specification of molecular connectivity. A very useful feature of
Publikováno v:
Journal of Chemical Information and Computer Sciences. 34:234-243