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Analysis and Suggestions for Process Control of Offset Platemaking

中国印刷与包装研究 2010年第S1期2卷 238-238页

作者： Vadim Sevryugin,Yuri Andreev (prepress department,Moscow State University of Printing,Russian) prepress department Moscow State University of Printing Russian

International Standard ISO 12218 applies to the process control of offset platemaking for the conventional technology. Based on the comparative analysis the paper shows the necessity of more strict process control for the CtP technology for which there is no common approach among plate manufacturers. Attaining the basic working properties of printing formes and quality parameters of image elements has been suggested as a basis of such an approach.

关键词： Offset printing plate CtP technology Process control of platemaking Basic working properties of printing forms Quality parameters of image elements

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A New Three-Dimensional(3D)Printing prepress Algorithm for Simulation of Planned Surgery for Congenital Heart Disease

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Congenital Heart Disease 2023年第5期18卷 491-505页

作者： Vitaliy Suvorov Olga Loboda Maria Balakina Igor Kulczycki department of Surgical Diseases of Children Saint Petersburg State Pediatric Medical UniversitySaint PetersburgRussia Higher School of Theoretical Mechanics Peter the Great Saint Petersburg Polytechnic UniversitySaint PetersburgRussia

Background:Three-dimensional printing technology may become a key factor in transforming clinical practice and in significant improvement of treatment *** introduction of this technique into pediatric cardiac surgery will allow us to study features of the anatomy and spatial relations of a defect and to simulate the optimal surgical repair on a printed model in every individual ***:We performed the prospective cohort study which included 29 children with congenital heart *** hearts and the great vessels were modeled and printed *** of the same cardiac areas were taken in the same planes and points at multislice computed tomography images(group 1)and on printed 3D models of the hearts(group 2).Pre-printing treatment of the multislice computed tomography data and 3D model preparation were performed according to a newly developed ***:The measurements taken on the 3D-printed cardiac models and the tomographic images did not differ significantly,which allowed us to conclude that the models were highly accurate and *** new algorithm greatly simplifies and speeds up the preparation of a 3D model for printing,while maintaining high accuracy and level of ***:The 3D-printed models provide an accurate preoperative assessment of the anatomy of a defect in each *** new algorithm has several important advantages over other available *** enable the development of customized preliminary plans for surgical repair of each specific complex congenital heart disease,predict possible issues,determine the optimal surgical tactics,and significantly improve surgical outcomes.

关键词： 3D printing imaging in cardiac surgery congenital heart disease modelling in cardiac surgery pediatric cardiology algorithmic modelling of the heart medical imaging 3D modelling

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Effects of derived meals from juncea(Brassica juncea),yellow and black seeded canola(Brassica napus)and multicarbohydrase enzymes supplementation on apparent metabolizable energy in broiler chickens

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Animal Nutrition 2016年第3期2卷 154-159页

作者： Balachandar Jayaraman Janice MacIsaac Derek Anderson department of Animal Science University of Manitoba Dalhousie University Faculty of Agriculture

Two experiments were conducted to determine the nitrogen-corrected apparent metabolizable energy(AMEn) of differently processed meals from Juncea(Brassica juncea), yellow and black seeded canola(Brassica napus), with or without supplementation of multi-carbohydrase enzymes(Enz) in diets for broiler chickens. The first experiment was a 3×2×2 factorial arrangement with the main factors being seed type(yellow [Yellow] or black [B1] canola seeds and Juncea seeds), processed at two temperatures(high temperature desolventized-toasted [HTDT] at 95℃ or low temperature desolventized-toasted[LTDT] at 57℃), with or without Enz. In Exp. 1, a total of 384 one-day-old male broiler chicks were randomly assigned to 64 battery cages, with 6 birds/cage. The second experiment was a 2×2×2 factorial arrangement with the main factors being seed type(Yellow or black [B2]), seed source(Scott,Saskatchewan or Truro, Nova Scotia) and Enz(with or without) supplementation. A total of 264 one-dayold male broiler chicks were randomly assigned to 44 battery cages, with 6 birds per cage. In Exp, 1 and 2,all birds were fed a common starter diet from 1 to 14 days of age. From d 15 to 21, the birds were fed one of the test treatments, a basal grower diet or the basal grower diet replaced with 30% test ingredient with celite(0.8%) added as an inert marker. Excreta was collected on d 20 and 21. In Exp. 1, there were no interactions(P > 0.05) among seed type, processing temperature and Enz. Processing temperature and dietary Enz did not affect(P > 0.05) AMEn of different canola meals. The AMEn of prepress solvent extracted canola and juncea meals(PSEM) from Yellow(11.2 MJ/kg) was higher(P 0.05) among seed color,location and Enz. Supplementation of dietary Enz did not affect(P > 0.05) AMEn of different cold press canola meals. The AMEn of cold press canola meals(CPM) from Yellow(14.7 MJ/kg) was higher(P < 0.05)co

关键词： Canola meal prepress solvent extraction Cold press extraction AMEn Yellow seeded canola Black seeded canola

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