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Stimbiotic supplementation modulated intestinal inflammatory response and improved broilers performance in an experimentally-induced necrotic enteritis infection model

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Journal of Animal Science and Biotechnology 2023年第1期14卷 322-338页

作者： Ji Hwan Lee Byongkon Lee xavière rousseau Gilson A.Gomes Han Jin Oh Yong Ju Kim Se Yeon Chang Jae Woo An Young Bin Go Dong Cheol Song Hyun Ah Cho Jin Ho Cho Department of Animal Science Chungbuk National UniversityCheongju 28644South Korea. Cherrybro Co. Ltd.Jincheon‑Gun 27820South Korea. AB Vista MarlboroughWiltshireUK.

Background:Two experiments were conducted to establish an optimal NE challenge model and evaluate the efficacy of stimbiotic(STB)supplementation in necrotic enteritis(NE)challenged *** Exp.1,a total of 120 Arbor Acres(AA)broilers(45.0±0.21 g)were randomly assigned to 6 treatments in a 3×2 factorial *** treatments included non-challenge(0),×10 the recommended dose(×10)or×20 the recommended dose(×20)by the *** perfringens(CP)treatments were non-challenge(No)or 3 mL of 2.2×10^(7)CFU CP challenge(Yes).In Exp.2,a total of 72 AA broilers(40.17±0.27 g)were randomly assigned to 6 treatments in a 3×2 factorial *** treatments included non-additive(CON),100 mg/kg STB(STB)and 100 mg/kg STB on top of a typical commercial blend including an essential oil,probiotics,and enzyme(CB).Challenge treatments included non-NE challenge(No)and NE challenge(Yes)as established in ***:In Exp.1,CP and vaccine challenge decreased(Preased(Precommended dose of vaccines coupled with 3 mL of 2.2×10^(7)CFU CP resulted in(Preased incidence of wet litter and intestinal ***,this treatment was chosen as the challenge model for the successful inducement of NE in *** Exp.2,the NE challenge negatively affected(Pres,tumour necrosis factor(TNF-α)and endotoxin in the serum compared with the non-NE challenged *** supplementation of STB and CB in diets enhanced(Pre were no differences in measured variables between STB and CB supplemented

关键词： Broiler chicken Clostridium perfringens Necrotic enteritis Xylanse Xylooligosaccharide

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Preliminary study of mollusk fossils in the Qinan Miocene loess-soil sequence in western Chinese Loess Plateau

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Science China Earth Sciences 2006年第7期49卷 724-730页

作者： Denis-Didier rousseau Université Montpellier II Institut des Sciences de l’Evolution (UMR CNRS 5554) Case 61 Place E. Bataillon 34095 Mont-pellier Cedex 05 France Lamont-Doherty Earth Observatory of Columbia University Palisades New York 10964 USA

The first near continuous mollusk fossil record from the Qinan Miocene loess-soil se-quence is presented. results show that mollusk species are abundant in the QA-I section between 22 and 6.2 Ma, and both loess layers and soil layers yield mollusk fossil individuals. All mollusk species are terrestrial and well preserved in the section. Most species are identical to those identified in the Quaternary loess-soil sequence of the Loess Plateau. The thermo-humidiphilous group generally is distributed in soil layers, whereas cold-aridiphilous group can be observed in loess layers. From the Miocene to Quaternary, the occurrence and divergence of new species of Metodontia and Cathaica correspond to the crucial periods of regional and global environmental changes, indicating that mol-lusk species are sensitive to environmental variations. Preliminary study on the QA-I mollusk record indicates that the Qinan Miocene loess-soil sequence may have a similar sedimentary environment to the Quaternary loess-soil sequence of the Loess Plateau.

关键词： mollusk fossils, Miocene loess, Loess Plateau, mollusk evolution, sedimentary environment.

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Delayed recognition:recent developments and a proposal to study this phenomenon as a fuzzy concept

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Journal of Data and Information Science 2018年第3期3卷 1-13页

作者： Ronald rousseau University of Antwerp Faculty of Social SciencesB-2020 AntwerpBelgium d KU LeuvenFacultair Onderzoekscentrum ECOOM

Purpose:New developments in the study of delayed recognition are ***/methodology/approach:Based on these new developments a method is proposed to characterize delayed recognition as a fuzzy ***:A benchmark value of 0.333 corresponding with linear growth is ***,a case is discovered in which an expert found delayed recognition several years before citation analysis could discover this *** limitations:As all citation studies also this one is database *** implications:Delayed recognition is turned into a fuzzy ***/value:The article presents a new way of studying delayed recognition.

关键词： Delayed recognition Sleeping beauty Hibernators Fuzzy membership function

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The F-measure for research Priority

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Journal of Data and Information Science 2018年第1期3卷 1-17页

作者： Ronald rousseau University of Antwerp Faculty of Social SciencesB-2020 Antwerp Belgium&KU Leuven Facultair Onderzoekscentrum ECOOMNaamsestraat 61Leuven B-3000Belgium

Purpose： In this contribution we continue our investigations related to the activity index （A/） and its formal analogs. We try to replace the AI by an indicator which is better suited for policy applications. Design/methodology/approach： We point out that fluctuations in the value of the AI for a given country and domain are never the result of that country＇s policy with respect to that domain alone because there are exogenous factors at play. For this reason we introduce the F-measure. This F-measure is nothing but the harmonic mean of the country＇s share in the world＇s publication output in the given domain and the given domain＇s share in the country＇s publication ***： The F-measure does not suffer from the problems the AI does research limitations： The indicator is not yet fully tested in real cases R＆D policy management： In policy considerations, the AI should better be replaced by the F-measure as this measure can better show the results of science policy measures （which the AI cannot as it depends on exogenous factors）. Originality/value： We provide an original solution for a problem that is not fully realized by policy makers.

关键词： Keywords Activity index Harmonic mean F-measure research policy Endogenous andexogenous factors

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response of mollusk assemblages from the Luochuan loess section to orbital forcing since the last 250 ka

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Chinese Science Bulletin 2000年第17期45卷 1617-1622页

作者： D.D.rousseau Laboratoire de Palynologie-URA 327 University Montpellier Ⅱ 34095 Montpellier France

This note presents a new result of terrestrial mollusk study from the Luochuan loesssection since the last 250 ka. A total of 213 samples, taken at intervals of 10 cm in the S0-L3 portion, were analyzed for fossil mollusks. Generally, 150-600 individuals were counted in each sample. According to the distribution of mollusk fossil assemblages in the loess section, 11 mollusk fossil zones have been recognized, representing different climatic and ecological conditions. Three main ecological groups were identified according to the temperature and moisture requirements of each taxon. The cold-aridiphilous group shows maxima at about 240-220, 190-182, 150-140 and 74 -66 ka BP. The thermo-humidiphilous set has high abundances for at least 6 times in the section at about 246-240, 220-216, 170-158, 92-86, 60-44 and 10 kaBP. Our results show that variations in mollusk ecological groups are related with changes in the Earth orbital parameters at the 41 and 20 ka frequencies. Maxima in thermo-humidiphilous taxa

关键词： mollusk assemblage loess orbital forcing.

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The notion of dominant terminology in bibliometric research

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Journal of Data and Information Science 2023年第4期8卷 1-7页

作者： Yves Fassin Ronald rousseau Department of Marketing Innovationand OrganisationFaculty of Economics and Business AdministrationGhent UniversityB-9000 GentBelgium University of Antwerp Middelheimlaan 1Faculty of Social SciencesB-2020 Antwerp KU Leuven MSIFacultair Onderzoekscentrum ECOOMNaamsestraat 61Leuven B-3000Belgium

In this opinion paper, we introduce the expressions of dominant terminology and dominant term in the quantitative studies of science in analogy to the notion of dominant design in product development and innovation.

关键词： Dominant design Dominant terminology Science of science Bibliometrics Scientometrics

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Informetrics

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图书情报工作 2009年第12期53卷 5-7,29页

作者： Ronald rousseau KHBO(Association K.U.Leuven) Industrial Sciences and Technology K.U.Leuven Department of Mathematics

A short history of informetric and bibliometric studies is provided and the role of the Belgian information and library scientist Paul Otlet is *** difference between the terms informetrics,bibliometrics and scientometrics is explained,following Ingwersen and Bjrneborn.A short overview of topics is given and some predictions related to the future of the field are *** is the author's opinion that besides many practical applications,the field will also develop using axiomatic and algebraic(structural)*** author has no doubt that China will become a leading country in the field.

关键词：计量情报学学习研究图书馆

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On indexing in the Web of Science and predicting journal impact factor

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2008年第7期9卷 582-590页

作者： Xiu-fang WU Qiang FU Ronald rousseau Journals of Zhejiang University SCIENCE （A ＆B） Zhejiang University Press Hangzhou 310027 China Zhejiang University Press Hangzhou 310028 China KHBO-Association K.U. Leuven Industrial Sciences and Technology Zeedijk 101-8400 Oostende Belgium K. U. Leuven Steunpunt O＆O Indicatoren Dekenstraat 2 B-3000 Leuven Belgium

We discuss what document types account for the calculation of the journal impact factor （JIF） as published in the Journal Citation reports （JCR）. Based on a brief review of articles discussing how to predict JIFs and taking data differences between the Web of Science （WoS） and the JCR into account, we make our own predictions. Using data by cited-reference searching for Thomson Scientific＇s WoS, we predict 2007 impact factors （1Fs） for several journals, such as Nature, Science, Learned Publishing and some Library and Information Sciences journals. Based on our colleagues＇ experiences we expect our predictions to be lower bounds for the official journal impact factors. We explain why it is useful to derive one＇s own journal impact factor.

关键词： WoS (Web of Science). JCR (Journal Citation renorts) Citation analysis Predicted impact factors

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Bilateral Co-authorship Indicators Based on Fractional Counting

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Journal of Data and Information Science 2021年第1期6卷 1-12页

作者： Ronald rousseau Lin Zhang University of Antwerp Faculty of Social Sciences2020 AntwerpenBelgium Centre for R&D Monitoring(ECOOM)and Dept.MSI KU Leuven3000 LeuvenBelgium School of Information Management Wuhan UniversityWuhanChina

Purpose: In this contribution we provide two new co-authorship indicators based on fractional counting. Design/methodology/approach: Based on the idea of fractional counting we reflect on what should be an acceptable indicator for co-authorship between two entities. From this reflection we propose an indicator, the co-authorship score, denoted as cs, using the harmonic mean. Dividing this new indicator by the classical co-authorship indicator based on full counting, leads to a co-authorship intensity ***: We show that the indicators we propose have many necessary or at least highly desirable properties for a proper cs-score. It is pointed out that the two new indicators can be used for countries, but also for institutions and other pairs of entities. A small example shows the feasibility of the co-authorship score and the co-authorship intensity *** limitations: The indicators are not yet tested in real *** implications: As the notions of co-authorship and collaboration have many aspects, we think that our contribution may help policy management to take yet another aspect into account as part of a multi-faceted description of research ***/value: The indicators we propose cover yet another aspect of co-authorship.

关键词： Collaboration Country studies Fractional counting Harmonic mean Co-authorship intensity

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A Conditional Generative adversarial Network for energy use in multiple buildings using scarce data

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Energy and AI 2021年第3期5卷 119-132页

作者： Gaby Baasch Guillaume rousseau Ralph Evins Energy and Cities Group Department of Civil EngineeringUniversity of VictoriaCanada

Building consumption data is integral to numerous applications including retrofit analysis,Smart Grid integration and optimization,and load ***,due to technical limitations,privacy concerns and the proprietary nature of the industry,usable data is often unavailable for research and *** adversarial networks(GANs)-which generate synthetic instances that resemble those from an original training dataset-have been proposed to help address this *** studies use GANs to generate building sequence data,but the models are not typically designed for time series problems,they often require relatively large amounts of input data(at least 20,000 sequences)and it is unclear whether they correctly capture the temporal behaviour of the *** this work we implement a conditional temporal GAN that addresses these issues,and we show that it exhibits state-of-the-art performance on small datasets.22 different experiments that vary according to their data inputs are benchmarked using Jensen-Shannon divergence(JSD)and predictive forecasting validation *** these,the best performing is also evaluated using a curated set of metrics that extends those of previous work to include PCA,deep-learning based forecasting and measurements of trend and *** case studies are included:one for residential and one for commercial *** model achieves a JSD of 0.012 on the former data and 0.037 on the latter,using only 396 and 156 original load sequences,respectively.

关键词： Generative adversarial network Building load profile Machine learning Data scarcity

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