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Role of Media in Promoting Peace and Conflict Resolution in North Kivu, Democratic Republic of Congo

Journalism and Mass Communication 2024年第2期14卷 101-111页

作者： jean-Paul Paluku Kamili Richard Muhindo Taghembwa jean-baptiste Kakule Mbakula Universitéde l’Assomption au Congo(UAC) ButemboRDC

The research examined the role of media in promoting peace and conflict resolution in North Kivu,Democratic Republic of *** security situation in the Democratic Republic of the Congo(DRC),particularly in the eastern region of North Kivu,has been *** study was anchored in social identity *** research methodology employed for this study was qualitative,focusing on the analysis of *** Mateso’s contributions to Radio Okapi’s“Dialogue entre Congolais”program during the period from 2019 to *** research was conducted within the broader context of the persistent war and conflict in the Democratic Republic of Congo,providing valuable insights into the dynamics and challenges of addressing the ongoing insecurity and violence in the *** study found that media,exemplified by Radio Okapi,plays a multifaceted and significant role in promoting peace and conflict resolution in North Kivu,Democratic Republic of Congo(DRC).It serves as a critical source of accurate information,enabling informed decision-making regarding ceasefire agreements,peace talks,and humanitarian *** fosters dialogue and understanding among different stakeholders,contributing to reconciliation ***,it raises awareness about the human cost of the conflict,challenges misinformation,monitors peace agreements,amplifies the concerns of the affected population,and promotes human rights and *** also engages youth,serves as an early warning system,and attracts global attention to the *** is recommended that media organizations in North Kivu continue their efforts to facilitate dialogue and understanding among different stakeholder ***,media should maintain its focus on raising awareness about the human cost of the conflict,ensuring that the suffering of civilians remains in the spotlight and generates international empathy and *** outlets should also continue their role as watchdogs by closely monitoring the im

关键词： media peace building conflict resolution North-Kivu

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Dry reforming of methane on doped Ni nanoparticles:Featureassisted optimizations and ranking of doping metals for direct activations of CH_(4) and CO_(2)

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Nano Research 2022年第10期15卷 9670-9682页

作者： Shiru Lin jean-baptiste Tristan Yang Wang Junwei Lucas Bao Department of Chemistry Boston CollegeChestnut HillMassachusetts 02467USA Department of Computer Science Boston CollegeChestnut HillMassachusetts 02467USA

As a vital energy resource and raw material for many industrial products,syngas(CO and H_(2))is of great *** reforming of methane(DRM)is an important approach to producing syngas(with a hydrogen-to-carbon-monoxide ratio of 1:1 in principle)from methane and carbon dioxide,with a lower operational cost as compared to other reforming ***,many pure metallic catalysts used in DRM face deactivation issues due to coke formation or sintering of the metal particles.A systematic search for highly efficient metallic catalysts,which reduce the reaction barriers for the rate-determining steps and resist carbon deposition,is urgently *** is a typical low-cost transition metal for activating the C–H bond in *** this work,we applied a two-step workflow to search for nickel-based bimetallic catalysts with doping metals M(M-Ni)by combining density functional theory(DFT)calculations and machine learning(ML).We focus on the two critical steps in DRM—CH_(4) and CO_(2) direct *** used DFT and slab models for the Ni(111)facet to explore the relevant reaction pathways and constructed a data set containing structural and energetic information for representative M-Ni *** used this dataset to train ML models with chemical-knowledge-based features and predicted CH_(4) and CO_(2) dissociation energies and barriers,which revealed the composition–activity relationships of the bimetallic *** also used these models to rank the predicted catalytic performance of candidate systems to demonstrate the applicability of ML for catalyst *** emphasized that ML ranking models would be more valuable than regression models in high-throughput ***,we used our trained model to screen 12 unexplored M-Ni systems and showed that the DFT-computed energies and barriers are very close to the ML-predicted values for top candidates,validating the robustness of the trained model.

关键词： Ni-based bimetallic catalysts dry reforming of methane syngas production CH_(4)and CO_(2)direct activations ranking model

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Recent advances in cytokines:Therapeutic implications for inflammatory bowel diseases

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World Journal of Gastroenterology 2011年第5期17卷 547-556页

作者： Guillaume Bouguen jean-baptiste Chevaux Laurent Peyrin-Biroulet Inserm UMR991 Department of HepatoGastroenterologyUniversity Hospital of RennesPontchaillou35000 RennesFrance Inserm U954 Department of Hepato-GastroenterologyUniversity Hospital of Nancy54511 Vandoeuvre-les-NancyFrance

Inflammatory bowel diseases （IBDs） are complex and chronic disabling conditions resulting from a dysregulated dialogue between intestinal microbiota and components of both the innate and adaptive immune systems. Cytokines are essential mediators between activated immune and non-immune cells, including epithelial and mes- enchymal cells. They are immunomodulatory peptides released by numerous cells and these have significant effects on immune function leading to the differentiation and survival of T cells. The physiology of IBD is becom- ing a very attractive field of research for development of new therapeutic agents. These include cytokines involved in intestinal immune inflammation. This review will focus on mechanisms of action of oytokines involved in IBD and new therapeutic opportunities for these diseases.

关键词： Inflammatory bowel disease Ulcerative coli-tis Crohn's disease Cytokine Pathophysiology Biologi-cal therapy

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Formation mechanisms of sub-micron pharmaceutical composite particles derived from far-and near-field Raman microscopy

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Journal of Pharmaceutical Analysis 2021年第4期11卷 480-489页

作者： Jakob Hübner jean-baptiste Coty Yan Busby Denis Spitzer Nanomateriaux pour Les Systemes Sous Sollicitations Extr^emes(NS3E) ISL-CNRS-UNISTRA UMR 3208French-German Research Institute of Saint-Louis5Rue Du General CassagnouB.P.7003468301Saint-LouisFrance Spinofrin SAS 20 Bis Rue Danjou92100BoulogneBillancourtFrance

Surface enhanced Raman spectroscopy(SERS) and confocal Raman microscopy are applied to investigate the structure and the molecular arrangement of sub-micron furosemide and polyvinylpyrrolidone(furosemide/PVP) particles produced by spray flash evaporation(SFE). Morphology, size and crystallinity of furosemide/PVP particles are analyzed by scanning electron microscopy(SEM) and X-ray powder diffraction(XRPD). Far-field Raman spectra and confocal far-field Raman maps of furosemide/PVP particles are interpreted based on the far-field Raman spectra of pure furosemide and PVP *** far-field Raman microscopy shows that furosemide/PVP particles feature an intermixture of furosemide and PVP molecules at the sub-micron scale. SERS and surface-enhanced confocal Raman microscopy(SECo RM) are performed on furosemide, PVP and furosemide/PVP composite particles sputtered with silver(40 nm). SERS and SECo RM maps reveal that furosemide/PVP particle surfaces mainly consist of PVP molecules. The combination of surface and bulk sensitive analyses reveal that furosemide/PVP sub-micron particles are formed by the agglomeration of primary furosemide nanocrystals embedded in a thin PVP matrix. Interestingly, both far-field Raman microscopy and SECo RM provide molecular information on a statistically-relevant amount of sub-micron particles in a single microscopic map;this combination is thus an effective and time-saving tool for investigating organic sub-micron composites.

关键词： SERS Confocal Raman microscopy Surface characterization Sub-micron particles Pharmaceutic composites

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Belt and Road Initiative ＆ Investment in Sustainable Development Field from China

Belt and Road Initiative ＆ Investment in Sustainable Develo...

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作者： jean-baptiste Blondaux 上海交通大学

学位级别：硕士

The principal aimed of this study was to show a correlation of Belt and Road Initiative and sustainable development for future years and additionally,tends to explain by which process,strategy Belt and Road Initiative works on to improve their *** master thesis methodology was based on qualitative research with four experts that gives their advice and opinions on the problematic during interview *** meet those experts in specific forums such as the forum of “Education for the Belt and Road Initiative,Our Shared Dream” The 8th International Educational Forum on the 03/04/2019 or at the Shanghai Expat Services Conferences on Green Technology in *** also complete our answer with quantitative research made by an online survey with 200 answers and also by two case analyses with one focusing on a BRI failure in Myanmar with a view to learning from past errors and the other case highlight a formula developed by researchers that shows the evolution of sustainable development score through Belt and Road Initiative,which could be interesting to implement as an official *** to our research,average sustainability through Belt and Road Initiative is low,but in constant positive ***,we could affirm a positive correlation between BRI and the SD field for future *** than that,from our quantitative research that has been done via an online survey with 200 answers,people trust and have faith in the ability of such a project to positively correlate with a sustainable development *** master thesis also highlights the desire of Chinese and Western European countries to financially involved themselves if the sustainable conditions are respected which represents a new pathway for the financial worlds to attract *** the other hand,this study is reinforced by qualitative research made by interviews with professional experts’ link to BRI and – or,sustainable development *** the case analysis and qualitative researc

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Diallel analyses of soluble sugar content in cowpea (Vigna unguiculata ***.)

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The Crop Journal 2017年第6期5卷 553-559页

作者： Maina Antoine Nassourou Tchiagam jean baptiste Noubissié Yanou Nicolas Njintang Joseph Martin Bell Department of Biological Sciences Faculty of Science University of Ngaoundéré P.O. Box 454 Ngaoundéré Cameroon Department of Food Science and Nutrition ENSAI University of Ngaoundéré P.O. Box 455 Ngaoundéré Cameroon Genetics and Plant Breeding Unit Department of Plant Biology Faculty of Science University of Yaoundé I P.O. Box 812 Yaoundé Cameroon

The content of soluble sugar in cowpea(Vigna unguiculata L. Walp.) seeds is important for their acceptability to consumers. The objective of this study was to evaluate the genetic control of soluble sugar content in cowpea using diallel analysis. For this purpose,half-diallel crosses were made among seven diverse parents. The amount of total soluble sugar was estimated by the phenol sulfuric acid reagent method and reducing sugar were measured by the DNS(3,5-dinitrosalicylic acid) reagent method. The total soluble sugar ranged from 11.12(VYA) to 40.79 mg g^(-1)(IT93 K-693-2) with a mean of 22.31 mg g^(-1).Reducing soluble sugar showed a mean value of 9.11 mg g^(-1) and ranged from 13.61(TVx3236) to 4.98 mg g^(-1)(Lori niebe). Diallel analysis showed that both additive and non-additive gene effects were significant in the genetic control of these traits. However,dominance variance was greater than additive variance for soluble sugar. The traits were controlled mainly by an overdominance model, suggesting the advantage of delaying selection to later generations. Soluble sugar content was found to be highly heritable, with broad-sense heritability ranging from 0.987 to 0.976. Narrow-sense heritability ranged from0.154 to 0.422 and revealed the lower importance of additive variance. Parents and F_1 hybrids differed significantly on the basis of their general and specific combining abilities,respectively. Recessive alleles had positive effects on total soluble sugar and reducing soluble sugar. These results could help cowpea breeders improve the acceptability of cowpea seeds and cowpea-based foods by appropriate selection.

关键词： Cowpea Genetic improvement Diallel analysis Soluble sugar

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Twinning-induced plasticity(TWIP)effect in multi-phase metastable beta Zr-Nb alloys

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Journal of Materials Science & Technology 2023年第8期139卷 120-125页

作者： Junhui Tang Ahmed Zorgati jean-baptiste Philippe Vermaut Frédéric Prim Fan Sun PSL Research University Chimie ParisTechCNRS-UMR8247Institut de Recherche de Chimie ParisParis 75005France Sorbonne University Ecole PolytechniquePalaiseau 91128France Gaillard Paris-Saclay University Commissariatàl’Energie AtomiqueService d’Etude des Matériaux IrradiésGif-Sur-Yvette 911191France PSL Research University Chimie ParisTechCNRS-UMR8247Institut de Recherche de Chimie ParisParis 75005France Sorbonne UniversityUPMC University ParisUFR926Paris 75005France

During the last decades,a large amount of scientific works had been devoted toβ-type Zr and Ti alloys for biomedical applica-tions due to their high strength,good corrosion resistance,low magnetic susceptibility and ... 详细信息

关键词： alloys corrosion resistance

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Reciprocal interactions between gut microbiota and autophagy

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World Journal of Gastroenterology 2021年第48期27卷 8283-8301页

作者： Pierre Lapaquette jean-baptiste Bizeau Niyazi Acar Marie-Agnès Bringer UMR PAM A 02.102 University Bourgogne Franche-ComtéAgrosup DijonDijon 21000France Eye and Nutrition Research Group Centre des Sciences du Goût et de l'AlimentationAgroSup DijonCNRSINRAEUniversitéBourgogne Franche-ComtéDijon 21000France

A symbiotic relationship has set up between the gut microbiota and its host in the course of evolution,forming an interkingdom *** gut offers a favorable ecological niche for microbial communities,with the whole body and external factors(e.g.,diet or medications)contributing to modulating this ***,the gut microbiota is important for maintaining health by acting not only on the gut mucosa but also on other ***,failure in one or another of these two partners can lead to the breakdown in their symbiotic equilibrium and contribute to disease onset and/or *** microbial and host processes are devoted to facing up the stress that could alter the symbiosis,ensuring the resilience of the *** these processes,autophagy is a host catabolic process integrating a wide range of stress in order to maintain cell survival and *** cytoprotective mechanism,which is ubiquitous and operates at basal level in all tissues,can be rapidly down-or upregulated at the transcriptional,post-transcriptional,or post-translational levels,to respond to various stress *** of its sensitivity to all,metabolic-,immune-,and microbial-derived stimuli,autophagy is at the crossroad of the dialogue between changes occurring in the gut microbiota and the host *** this review,we first delineate the modulation of host autophagy by the gut microbiota locally in the gut and in peripheral ***,we describe the autophagy-related mechanisms affecting the gut *** conclude this review with the current challenges and an outlook toward the future interventions aiming at modulating host autophagy by targeting the gut microbiota.

关键词： Gut microbiota Autophagy Probiotic Brain Liver Muscle

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Botanicals and plant strengtheners for potato and tomato cultivation in Africa

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Journal of Integrative Agriculture 2020年第2期19卷 406-427页

作者： Tewodros MULUGETA jean-baptiste MUHINYUZA Reinette GOUWS-MEYER Lerato MATSAUNYANE Erik ANDREASSON Erik ALEXANDERSSON Department of Zoological Sciences Addis Ababa UniversityAddis Ababa 1000Ethiopia Department of Biology Kotebe Metropolitan UniversityAddis Ababa 1000Ethiopia College of Agriculture Animal Science and Veterinary Medicine(UR-CAVM)Busogo CampusUniversity of RwandaMusanze 210Rwanda Department of Crop Sciences Tshwane University of TechnologyPretoria 0183South Africa Department of Plant Breeding Agricultural Research Council-Vegetable and Ornamental PlantsPretoria 0001South Africa Department of Plant Protection Biology Swedish University of Agricultural Sciences(SLU)Alnarp SE-23053Sweden

This review provides a summary of botanicals and plant strengtheners that have potential uses for disease and pest management in potato and tomato cultivation in *** discuss their possible use to prevent major diseases and pests which infest potato and tomato,such as early and late blight,bacterial wilt,potato tuber moth,and tomato *** are several examples of the successful uses of botanicals for pathogen and pest control relevant for different African climatic conditions;however,most of these studies have been conducted in vitro and often lack field *** strengtheners(substances that induce and improve crop resistance,yield,and quality)are little studied and used in Africa in comparison to North America and *** possible benefits of using botanicals and plant strengtheners instead of conventional pesticides are discussed here in relation to human health and the environment as well as their modes of action and accessibility to *** of knowledge of the composition and active ingredients of extracts,environmental concerns,uncertainties regarding stability and formulation,lack of legislation and limited support from governments,hamper the development of botanicals and plant strengtheners for use in sustainable African agriculture.

关键词： African agriculture botanicals crop protection pathogen plant strengtheners pesticide pests diseases potato tomato

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线状卡宾碳的研究进展和稳定性讨论(英文)

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新型炭材料 2005年第1期20卷 83-92页

作者：传秀云王统宽 jean baptiste DONNET 北京大学地球与空间学院北京100871 URCOM/UFRST Ecole Nationale Supérieurede Chimiede Mulhouse/Universitéde Haute Alsace

综合评述了所有存在的太空星际空间、地球和多种生物体中的线状卡宾碳以及在实验室合成的各种线状卡宾碳,重点评述了线状卡宾碳的稳定性和存在性。分析认为线状卡宾碳的稳定性与其类型、所处气氛、环境有关,提出可以通过插层化合物和端... 详细信息

综合评述了所有存在的太空星际空间、地球和多种生物体中的线状卡宾碳以及在实验室合成的各种线状卡宾碳,重点评述了线状卡宾碳的稳定性和存在性。分析认为线状卡宾碳的稳定性与其类型、所处气氛、环境有关,提出可以通过插层化合物和端部基团连接等方法获得稳定的线状卡宾碳。

关键词：线状卡宾碳稳定性插层化合物化学结构化学性质

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