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Correlation structure of training data and the fitting ability of back propagation networks: Some experimental results
(SPRINGER VERLAG, 1997)
White [6-8] has theoretically shown that learning procedures used in network training are inherently statistical in nature. This paper takes a small but pioneering experimental step towards learning about this statistical ...
Effect of deep injections of local anesthetics and basal dilatation of cervix in management of pain during legal abortions - A randomized, controlled study
(ELSEVIER SCIENCE INC, 1997)
The present study was designed to investigate whether deep injections of local anesthetics provide better pain control than regular injections of local anesthetics, and to evaluate the influence of basal cervical dilatation ...
Does vancomycine increase aminoglycoside nephrotoxicity?
(BLACKWELL SCIENCE, 1997)
Vancomycine and amikacin combined is an effective antibiotic combination used in the treatment of serious Gram-positive bacteremia in childhood. However, both drugs may have a potential nephrotoxic effect when used ...
The influence of drop size of cyclopentolate, phenylephrine and tropicamide on pupil dilatation and systemic side effects in infants
(SCRIPTOR PUBLISHER, 1997)
In this prospective study, microdrops (mean drop volume 5.6 mu l) and commercially available standard drops (mean drop volume 35.4 mu l) of cyclopentolate, phenylephrine and tropicamide's clinical efficacy and systemic ...
Interaction of nicotine and its pharmaceutical derivatives with acrylamide/itaconic acid hydrogels
(JOHN WILEY & SONS INC, 1997)
Acrylamide/itaconic acid hydrogels (AAm/IA) containing different amounts of itaconic acid prepared by irradiating with gamma radiation were used in experiments on swelling, diffusion, and interactions of the pharmaceuticals ...
Time-dependent gestational diabetes screening values
(ELSEVIER SCI IRELAND LTD, 1997)
Objective: This study was undertaken to determine use of different cut-off values with regard to the time of the patient's last meal in screening for gestational diabetes mellitus which could result in better results and ...
The prognostic predictive value of maternal serum CA 125 levels in threatened abortion
(ELSEVIER SCI IRELAND LTD, 1997)
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Second law analysis of the reheat-regenerative rankine cycle
(PERGAMON-ELSEVIER SCIENCE LTD, 1997)
Energy and exergy analyses were performed for each component in the system and the results tabulated. The variations of availability difference, irreversibility and efficiency with several parameters were graphically ...
Effects of sympathectomy on endothelin-1 and histamine responses of rabbit carotid artery
(ELSEVIER SCIENCE INC, 1997)
1. The effects of chronic sympathectomy on contractile responses of rabbit common carotid artery was studied in vitro. 2. Endothelin-1 (ET-I), histamine, KCl and papaverine concentration-response curves of sympathectomized ...
Effect of the hydrophobic fraction and particle size in the collectorless column flotation kinetics
(ELSEVIER SCIENCE BV, 1997)
In order to investigate the particle size effect of a highly hydrophobic mineral (talc), different size fractions were floated in a column flotation cell to obtain the effect of flotation-rate constants (k) on the kinetics ...