Results 261 to 270 of about 94,457 (311)

A New Model of Inductive Effect: "Inductive" Group Electronegativities [PDF]

open access: yes, 1996
A theoretical method is proposed for the calculation of group electronegativities of substituents based on the earlier elaborated new model of inductive effect. This approach makes it possible to calculate χ values on the basis of fundamental geometric and physical parameters of the atoms constituing a substituent, employing a simple and available ...
Cherkasov A.   +3 more
openaire   +3 more sources

Inductance effects in RLC trees

Proceedings Ninth Great Lakes Symposium on VLSI, 2002
A closed form solution for characterizing voltage-based signals in an RLC tree is presented. The closed form solution is used to derive figures of merit to characterize the effects of inductance at a specific node in an RLC tree. The effective damping factor of the signal at a specific node in an RLC tree is shown to be one useful figure of merit.
Yehea I. Ismail   +2 more
openaire   +1 more source

On-board effective inductance measurement

Asia-Pacific Conference on Circuits and Systems, 2003
A simple technique for effective spiral inductance measurement with nano henry sensitivity is presented. This on-board technique is based upon a differential test pattern design. Only a DC voltmeter and a current meter are needed for its measurement.
Chin Hsia, Ming-Hong Lai, Wu-Shiung Feng
openaire   +1 more source

Effect of troglitazone on CYP1A1 induction

Toxicology, 2008
Several peroxisome proliferators enhance CYP1A1 activity, but the mechanisms involved in this enhancement remain unknown. In this study, we examined the effect of troglitazone, a peroxisome proliferator-activated receptor-gamma (PPAR-gamma) agonist, on CYP1A1 gene expression and explored the mechanisms involved in these effects.
Hyung Gyun, Kim   +2 more
openaire   +2 more sources

Hydrodynamic effects on chiral induction

Chem. Soc. Rev., 2010
There are few unambiguous reports describing the transfer of chirality from stirring vortices down to the level of electronic transitions. In this tutorial review the methods reported are discussed as well as the structural trends that seem to be necessary conditions in order to detect this phenomenon.
Joaquim, Crusats   +2 more
openaire   +2 more sources

Effect of Acupuncture on Induction of Labor

The Journal of Alternative and Complementary Medicine, 2009
The objective of this study is to review the existing scientific evidence on the potential role of acupuncture on induction of labor during pregnancy.The Medline, EMBASE, Cochrane Central Register of Controlled Trials, AMED (Allied and Complementary Medicine), and NCCAM (The National Center for Complementary and Alternative Medicine) databases were ...
Chi Eung Danforn, Lim   +3 more
openaire   +2 more sources

Induction of a Stereoscopic Depth Effect

Science, 1964
Two pairs of horizontal lines of equal length, with different configurations of dots above and below, are presented stereoscopically. Upon fusion, the two lines are perceived as tilting in space in directions opposite to the depth effects of the dots.
openaire   +2 more sources

Biological effects of induction immunosuppression

Current Opinion in Immunology, 2004
The concept of induction immunosuppression is evolving. Once used to buttress the inadequacies of past maintenance immunosuppressive regimens, it is now being used to permit effective maintenance immunosuppression using ever decreasing amounts of modern agents. In addition to lymphocyte depletion, with which it was once synonymous, it is now recognized
openaire   +2 more sources

Inductive substituent effects

Journal of Physical Organic Chemistry, 1999
A brief description and analysis of the history of and modern situation in the field of inductive effects, methods for its quantitative determination and prospects are presented, including a discussion of the underlying mechanism. Copyright © 1999 John Wiley & Sons, Ltd.
openaire   +4 more sources

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