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Open Journal of Animal Sciences 2021年第4期11卷 623-634页

作者： Essi Evans Helene Leclerc Emilie fontaine Ousama Al Zahal Elizabeth Santin E + E Technical Advisory Services Bowmanville Ontario Canada Jefo Nutrition Inc. St. Hyacinthe Quebec Canada AlZahal Innovation and Nutrition Kitchener Ontario Canada

A previous series of meta-analyses demonstrated that a protected blend of B vitamins (RPBV: folic acid, B12, pyridoxine, pantothenic acid, and biotin;Jefo, St. Hyacinthe, QC, Canada) improved milk fat and protein yield, with variation in the extent of the response. These results represent additional analyses of the same dataset to determine if the degree of response to RPVB on milk, fat and protein yield might be related to the level of production, lactation number, or days in milk (DIM). Results from 50 on-farm switchback trials conducted in 7 countries between 2005 and 2015 were included in the analysis. All herds participated in monthly milk recording services, and all were Holstein herds. A total of 6483 cows, averaging 163 DIM on the first test date, participated in the studies. Data were analyzed using regression models that accounted for the effects of trial, period, days in milk (DIM) and lactation number on milk and component yield. Milk yield and fat yield increased with B vitamin inclusion, and the extent of change was determined to increase with lactation number (P -protected B vitamin blend = 4.05 + [0.917 ×

关键词： Meta-Regression Dairy Nutrition Rumen Protection B Vitamins

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Handling Characteristic Evaluation of Free, Standard and Lipid Microencapsulated Vitamin and Mineral Premixes

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Journal of Agricultural Science and Technology(A) 2020年第5期10卷 247-256页

作者： Olivia Wedegaertner Adam Fahrenholz Jean-Daniel Bunod Jean fontaine Peter Ferket Prestage Department of Poultry Science North Carolina State University2711 Founders DriveRaleighNC 27607USA JEFO Nutrition Inc.5020 Avenue JefoSaint-HyacintheQUEJ2R 2E7Canada

Feed ingredients can change physically or chemically when exposed to moisture,heat or *** changes impact how well they flow through a bin and disperse throughout the *** is a relatively new technique used to reduce reactivity and improve storage and handling characteristics(HC)of *** authors hypothesize that lipid matrix microencapsulation of free vitamin and mineral(VM)premixes significantly improve their HC making them more desirable products for feed *** samples of free,standard and lipid microencapsulated VM premixes were evaluated for the following HC:particle size(dgw),particle size variability(Sgw),flowability(measured by angle of repose(AOR)and minimum orifice diameter(MOD)),lumping,compressibility,bulk and tapped density,solubility and hygroscopic percent change in weight(day 0-1,0-3,0-5,5-9,0-9).Results were analyzed in a 3×2 factorial(JMP Pro 14)of form(free,standard,microencapsulated)by type(vitamin,mineral).Microencapsulated VM had the highest dgw(611.0mm and 722.7mm,respectively,p=0.002);free and microencapsulated vitamins had the smallest Sgw(1.67 and 1.49,respectively,p<0.001).Microencapsulated premixes had significantly lower AOR(p<0.001)and MOD values(p<0.001)than other premixes,indicating improved *** days 0-3 and 0-5,microencapsulated premixes absorbed approximately half as much moisture(1.62%and 2.24%,respectively)than the free(3.48%and 5.04%,respectively)or standard(3.74%and 5.26%,respectively)premixes(p=0.001).The benefits gained from lipid matrix microencapsulation technology not only improve the HC of animal feed additives,but also improve the stability of VM premixes.

关键词： Lipid microencapsulation vitamin mineral poultry swine flowability

Teaching Polymer Chemistry: Revisiting the Syllabus

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Open Journal of Polymer Chemistry 2012年第4期2卷 132-143页

作者： Thierry Hamaide Yves Holl Laurent fontaine Jean-Luc Six Armand Soldera Centre Québécois des Matériaux Fonctionnels Département de Chimie U. Sherbrooke J1K2R1 Qc Canada Institut Charles Sadron CNRS 23 Rue du Loess Strasbourg Cedex France Lorraine Université Laboratoire de Chimie-Physique Macromoléculaire Nancy France Université de Lyon Université Claude Bernard Lyon Ingénierie des Matériaux Polymères Villeurbanne France Université du Maine Unité de Chimie Organique Moléculaire et Macromoléculaire Le Mans cedex France

As anyone who has taught polymer chemistry to undergraduate students might already appreciate, we are faced with inherent difficulties in clearly communicating the subject matter due its interdisciplinary character. This paper is thus aimed at proposing a new educational plan to teach this fundamental course in order to overcome some inherent obstacles. It is especially devoted to professors in charge of teaching a first course in polymer chemistry. We intend to emphasize polymerization by beginning with the simplest chemical pathway, namely the living anionic polymerization. In addition, some pedagogical difficulties are outlined all along this paper. This novel and distinct way to teach polymer chemistry makes the students with a background in organic chemistry more equipped to face difficulties arising from the introduction of new concepts.

关键词： Teaching Polymer Chemistry Chain Polymerization Step-Growth Polymerization Polycondensation Polyaddition

Original and Simple Protocol for Withdrawal of Benzodiazepines to Achieve Sustained Remission

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Open Journal of Psychiatry 2016年第2期6卷 195-202页

作者： Granato Philippe Shreekumar Vinekar fontaine Audrey Paradis Philippe Danel Thierry Cottencin Olivier Pole de Psychiatrie Centre Psychothérapeutique de Maubeuge Centre Hospitalier Sambre Avesnois (CHSA) Maubeuge France Department of Psychiatry and Behavioral Sciences College of Medicine University of Oklahoma Oklahoma City OK USA Pole de Santé Publique de Maubeuge Centre Hospitalier Sambre Avesnois (CHSA) Maubeuge France Fédération Régionale de Recherche en Santé Mentale (F2RSM) Lille France Psychiatry and Addiction Medicine Department CHU-Lille Lille France SCALab PsyCHIC Team CNRS UMR 9193 University of Lille Lille France

Benzodiazepines are psychotropic medications for effective management of anxiety. However, after over 50 years of unrestrained prescription use, prescribers realize the severity of side effects in select patients. The most challenging of these side effects is the emergence of a physiological dependence that explains virtual impossibility of successful withdrawal that can ensure sustained abstinence. We propose a method for successful withdrawal using substitution and innovative downward tapering of diazepam oral solution for all benzodiazepines to attain sustained remission. Our protocol reported here allowed not only successful withdrawal for all of 20 patients included in this pilot study but also helped in totally weaning them off of benzodiazepines demonstrating absence of relapse even 2 years after the total discontinuance.

关键词： Benzodiazepine Withdrawal Success

HIGH SPATIAL RESOLUTION TIME DOMAIN REFLECTOMETRY APPLIED TO FIBER OPTIC CONNECTIONS

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天津大学学报(自然科学与工程技术版) 1982年第3期 117-124页

作者： J.-C.DIELS,J.J.fontaine,H.SALLABA CENTER FOR LASER STUDIES UNIVERSITY OF SOUTHERN CALIFORNIA CENTER FOR LASER STUDIES UNIVERSITY OF SOUTHERN CALIFORNIA CENTER FOR LASER STUDIES UNIVERSITY OF SOUTHERN CALIFORNIA

INTRODUCTION Existing instruments for Optical Time Domain Reflectometry provide a spatial resolution limited by the width of the optical pulses, and the combined response time of the detector and associate signal proc... 详细信息

关键词： HIGH SPATIAL RESOLUTION TIME DOMAIN REFLECTOMETRY APPLIED TO FIBER OPTIC CONNECTIONS mode

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《系统功能语言学--选择研究》评介

现代外语 2015年第4期38卷 579-582页

作者：陆礼春 Lise fontaine Tom Bartlett Gerard O'Grady 厦门大学桂林旅游学院

从学科发展的趋势来看，当代系统功能语言学日益呈现出跨学科、多视角的综合研究态势，各相关学科的交叉研究或界面研究也不断涌现。由三位国际知名学者Lisefontaine、TomBartlett和GerardO’Grady共同编著、剑桥大学出版社于2013年出... 详细信息

从学科发展的趋势来看，当代系统功能语言学日益呈现出跨学科、多视角的综合研究态势，各相关学科的交叉研究或界面研究也不断涌现。由三位国际知名学者Lisefontaine、TomBartlett和GerardO’Grady共同编著、剑桥大学出版社于2013年出版的《系统功能语言学——选择研究》（SystemicFunctionalLinguistics：Exploring Choice）一书是上述趋势的生动体现。

关键词：系统功能语言学剑桥大学出版社评介研究态势相关学科知名学者跨学科

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太空生活指南

快乐青春（经典阅读）（中学生必读） 2017年第5期 70-73页

作者： Philippe fontaine

在太空中，即使是日常最普通的活动，比如睡觉、吃饭或是移动，也都和在地球上迥然不同。加拿大宇航员克里斯·哈德菲尔曾在国际空间站度过了144天，让我们来听听他讲述的奇妙的太空生活。

关键词：太空生活指南国际空间站宇航员加拿大

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赛博格纪元

新发现 2015年第7期 82-91页

作者： Philippe fontaine 苏迪

利益于机器人技术的不断进步，我们已能用机械来代替断肢和衰竭器官。但有些人还想在他们健康的机体上加装电子眼和机械手，以成为一个“赛博格”。这是“改良人类”的向往还是“离经叛道”的逆行？

关键词：机器人技术离经叛道机械手电子眼

Python Server Page Performance Analysis and Modeling

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Communications and Network 2024年第1期16卷 1-30页

作者： Razafindraibe Marolahy Alix Randrianomenjanahary Lala Ferdinand Rafamantanantsoa fontaine Mahatody Thomas F. Angelo Raherinirina University of Fianarantsoa Fianarantsoa Madagascar

Today, in the field of computer networks, new services have been developed on the Internet or intranets, including the mail server, database management, sounds, videos and the web server itself Apache. The number of solutions for this server is therefore growing continuously, these services are becoming more and more complex and expensive, without being able to fulfill the needs of the users. The absence of benchmarks for websites with dynamic content is the major obstacle to research in this area. These users place high demands on the speed of access to information on the Internet. This is why the performance of the web server is critically important. Several factors influence performance, such as server execution speed, network saturation on the internet or intranet, increased response time, and throughputs. By measuring these factors, we propose a performance evaluation strategy for servers that allows us to determine the actual performance of different servers in terms of user satisfaction. Furthermore, we identified performance characteristics such as throughput, resource utilization, and response time of a system through measurement and modeling by simulation. Finally, we present a simple queue model of an Apache web server, which reasonably represents the behavior of a saturated web server using the Simulink model in Matlab (Matrix Laboratory) and also incorporates sporadic incoming traffic. We obtain server performance metrics such as average response time and throughput through simulations. Compared to other models, our model is conceptually straightforward. The model has been validated through measurements and simulations during the tests that we conducted.

关键词： Performance Analysis Queue Performance Model Web Server Internet World Wide Web Web Server Performance

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玛雅巨型骷髅架

新发现 2016年第7期 74-79页

作者： Philippe fontaine 王师

墨西哥与巧克力之间的爱恋，可谓历史悠久：早在两千多年前，那里的玛雅人就已经开始享用可可饮料了。因此，去年一些墨西哥商人计划要在首都耀西哥城兴建一座巧克力博物馆，这是一点都不令人吃惊的。

关键词：玛雅人骷髅巧克力墨西哥博物馆