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Bougie, port maghrébin, 1067-1510

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ISBN: 9782728310005 Year: DOI: 10.4000/books.efr.194 Language: French
Publisher: Publications de l’École française de Rome
Subject: History
Added to DOAB on : 2019-12-06 13:15:30
License: OpenEdition Licence for Books

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Bougie, la Bejaïa de l’Algérie actuelle, fut l’un des ports les plus actifs et prospères du Maghreb médiéval. De sa fondation en 1067 jusqu’à sa conquête par les Espagnols en 1510, cette cité participe aux échanges qui s’intensifient alors en Méditerranée, attire les marchands d’Italie, de la péninsule Ibérique et de Provence, mais développe aussi ses propres activités. Car elle tire sa puissance de son ouverture à un espace maritime dynamique, mais aussi de sa capacité à agir comme pôle d’impulsion politique et économique dans le Maghreb central. Cette étude, mobilisant aussi bien les textes arabes que les documents d’archives européens, souligne cette insertion du port dans des réseaux tant maghrébins que méditerranéens. Dans un contexte où l’initiative est largement passée du côté latin, son devenir est ainsi lié aux évolutions de la conjoncture générale en Méditerranée occidentale, et notamment en Europe. Malgré les difficultés auxquelles elle doit faire face, Bougie apparaît comme exemplaire des villes maritimes du Maghreb qui, à une époque trop souvent considérée globalement comme marquée par le déclin du monde musulman, connaissent dans les derniers siècles du Moyen Âge un essor remarquable et deviennent des centres politiques, économiques et culturels de premier plan. En prenant le parti d’observer ces évolutions depuis la rive africaine et non du seul point de vue des cités européennes, Dominique Valérian montre que l’histoire de la Méditerranée médiévale est aussi celle des ports musulmans, et de la part active qu’ils prirent dans les échanges.

Keywords

Barcelone --- Constantine --- Gênes --- Majorque --- Pise --- Tunis --- port --- Bougie

Advances in Plant-Hemipteran Interactions

Authors: ---
Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889453214 Year: Pages: 236 DOI: 10.3389/978-2-88945-321-4 Language: English
Publisher: Frontiers Media SA
Subject: Science (General) --- Botany
Added to DOAB on : 2018-02-27 16:16:45
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Hemipterans encompass a large group of insect pests of plants that utilize mouthparts which are modified for piercing and consuming fluids from plants. In addition, hemipterans vector viral and bacterial diseases of plants. This book brings together a set of reviews and research papers that showcase the the range of activities being undertaken to advance our understanding of the multi-organismal interaction between plant, hemipterans and microbes.

Replication-Competent Reporter-Expressing Viruses

ISBN: 9783038422587 9783038422594 Year: Pages: XVI, 322 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Biology
Added to DOAB on : 2016-10-31 16:58:45
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Recombinant viruses expressing reporter fluorescent or bioluminescent proteins are an excellent option to evaluate the dynamics of viral infection progression in both cultured cells and/or validated animal models of viral infection. Reporter proteins are valid surrogates for direct detection of infected cells in vitro and in vivo, without the use of secondary methodologies to identify infected cells. By eliminating the need of secondary labeling, tractable replicating-competent, reporter-expressing viruses provide an ideal approach to monitor viral infections in real time, representing a significant advance in the study of the biology of viruses, to evaluate vaccination approaches, and to identify new therapeutics against viral infections using high-throughput screening settings. In this Special Issue “Replication-Competent Reporter-Expressing Viruses” we review replication-competent, reporter-expressing viruses belonging to different families, methods of characterization, and applications to facilitate the study of in vitro and in vivo viral infections. We also seek to discuss disadvantages and limitations associated with these reporter-expressing viruses. Finally, we provide rational future perspectives and additional avenues for the development, characterization, and applications of recombinant, reporter-expressing, competent viruses.

Nommer les nouveaux territoires urbains

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ISBN: 9782735114832 Year: DOI: 10.4000/books.editionsmsh.1401 Language: French
Publisher: Éditions de la Maison des sciences de l’homme
Subject: Social Sciences
Added to DOAB on : 2019-12-06 13:15:29
License: OpenEdition Licence for Books

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L'incertitude domine le débat sur les nouveaux territoires urbains, souvent perçus par défaut : non-ville, a-t-on dit durablement dans des revues savantes. La volatilité du vocabulaire qui désigne ces espaces est particulièrement sensible au cours des périodes d'extension urbaine forte et rapide, comme la fin du XIXe siècle ou les cinquante dernières années du XXe siècle. Les mots tentent alors leur chance et leur succès dépend de leur degré d'appropriation sociale. Les mots de la ville s'expriment dans des registres aussi bien universels que très localisés ; leurs références combinent des éléments géographiques, économiques et sociaux qui se traduisent par des termes techniques, des appellations populaires ou des toponymes. La richesse des lexiques étudiés dans cet ouvrage réflète la grande variété des modèles de croissance des villes qui, bien souvent, n'exclut ni la monotonie des paysages ni la violence de la modernité.

Emerging Approaches for Typing, Detection, Characterization, and Traceback of Escherichia coli

Authors: --- ---
Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889451357 Year: Pages: 170 DOI: 10.3389/978-2-88945-135-7 Language: English
Publisher: Frontiers Media SA
Subject: Microbiology --- Science (General)
Added to DOAB on : 2017-07-06 13:27:36
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Pathogenic Escherichia coli strains cause a large number of diseases in humans, including diarrhea, hemorrhagic colitis, hemolytic uremic syndrome, urinary tract infections, and neonatal meningitis, while in animals they cause diseases such as calf scours and mastitis in cattle, post-weaning diarrhea and edema disease in pigs, and peritonitis and airsacculitis in chickens. The different E. coli pathotypes are characterized by the presence of specific sets of virulence-related genes. Therefore, it is not surprising that pathogenic E. coli constitutes a genetically heterogeneous family of bacteria, and they are continuing to evolve. Rapid and accurate molecular methods are critically needed to detect and trace pathogenic E. coli in food and animals. They are also needed for epidemiological investigations to enhance food safety, as well as animal and human health and to minimize the size and geographical extent of outbreaks. The serotype of E. coli strains has traditionally been determined using antisera raised against the >180 different O- (somatic) and 53 H- (flagellar) antigens. However, there are many problems associated with serotyping, including: it is labor-intensive and time consuming; cross reactivity of the antisera with different serogroups occurs; antisera are available only in specialized laboratories; and many strains are non-typeable. Molecular serotyping targeting O-group-specific genes within the E. coli O-antigen gene clusters and genes that are involved in encoding for the different flagellar types offers an improved approach for determining the E. coli O- and H-groups. Furthermore, molecular serotyping can be coupled with determination of specific sets of virulence genes carried by the strain offering the possibility to determine O-group, pathotype, and the pathogenic potential simultaneously. Sequencing of the O-antigen gene clusters of all of the known O-groups of E. coli is now complete, and the sequences have been deposited in the GenBank database. The sequence information has revealed that some E. coli serogroups have identical sequences while others have point mutations or insertion sequences and type as different serogroups in serological reactions. There are also a number of other ambiguities in serotyping that need to be resolved. Furthermore, new E. coli O-groups are being identified. Therefore, there is an essential need to resolve these issues and to revise the E. coli serotype nomenclature based on these findings. There are emerging technologies that can potentially be applied for molecular serotyping and detection and characterization of E. coli. On a related topic, the genome sequence of thousands of E. coli strains have been deposited in GenBank, and this information is revealing unique markers such as CRISPR (clustered regularly interspaced short palindromic repeats) and virulence gene markers that could be used to identify E. coli pathotypes. Whole genome sequencing now provides the opportunity to study the role of horizontal gene transfer in the evolution and emergence of pathogenic E. coli strains. Whole genome sequencing approaches are being investigated for genotyping and outbreak investigation for regulatory and public health needs; however, there is a need for establishing bioinformatics pipelines able to handle large amounts of data as we move toward the use of genetic approaches for non-culture-based detection and characterization of E. coli and for outbreak investigations.

Emerging Approaches for Typing, Detection, Characterization, and Traceback of Escherichia coli, 2nd Edition

Authors: --- ---
Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889454334 Year: Pages: 172 DOI: 10.3389/978-2-88945-433-4 Language: English
Publisher: Frontiers Media SA
Subject: Science (General) --- Microbiology
Added to DOAB on : 2018-11-16 17:17:57
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Pathogenic Escherichia coli strains cause a large number of diseases in humans, including diarrhea, hemorrhagic colitis, hemolytic uremic syndrome, urinary tract infections, and neonatal meningitis, while in animals they cause diseases such as calf scours and mastitis in cattle, post-weaning diarrhea and edema disease in pigs, and peritonitis and airsacculitis in chickens. The different E. coli pathotypes are characterized by the presence of specific sets of virulence-related genes. Therefore, it is not surprising that pathogenic E. coli constitutes a genetically heterogeneous family of bacteria, and they are continuing to evolve. Rapid and accurate molecular methods are critically needed to detect and trace pathogenic E. coli in food and animals. They are also needed for epidemiological investigations to enhance food safety, as well as animal and human health and to minimize the size and geographical extent of outbreaks. The serotype of E. coli strains has traditionally been determined using antisera raised against the >180 different O- (somatic) and 53 H- (flagellar) antigens. However, there are many problems associated with serotyping, including: it is labor-intensive and time consuming; cross reactivity of the antisera with different serogroups occurs; antisera are available only in specialized laboratories; and many strains are non-typeable. Molecular serotyping targeting O-group-specific genes within the E. coli O-antigen gene clusters and genes that are involved in encoding for the different flagellar types offers an improved approach for determining the E. coliO- and H-groups. Furthermore, molecular serotyping can be coupled with determination of specific sets of virulence genes carried by the strain offering the possibility to determine O-group, pathotype, and the pathogenic potential simultaneously. Sequencing of the O-antigen gene clusters of all of the known O-groups of E. coli is now complete, and the sequences have been deposited in the GenBank database. The sequence information has revealed that some E. coli serogroups have identical sequences while others have point mutations or insertion sequences and type as different serogroups in serological reactions. There are also a number of other ambiguities in serotyping that need to be resolved. Furthermore, new E. coli O-groups are being identified. Therefore, there is an essential need to resolve these issues and to revise the E. coli serotype nomenclature based on these findings. There are emerging technologies that can potentially be applied for molecular serotyping and detection and characterization of E. coli. On a related topic, the genome sequence of thousands of E. coli strains have been deposited in GenBank, and this information is revealing unique markers such as CRISPR (clustered regularly interspaced short palindromic repeats) and virulence gene markers that could be used to identify E. coli pathotypes. Whole genome sequencing now provides the opportunity to study the role of horizontal gene transfer in the evolution and emergence of pathogenic E. coli strains. Whole genome sequencing approaches are being investigated for genotyping and outbreak investigation for regulatory and public health needs; however, there is a need for establishing bioinformatics pipelines able to handle large amounts of data as we move toward the use of genetic approaches for non-culture-based detection and characterization of E. coli and for outbreak investigations.

Le Grand Tour revisité : Pour une archéologie du tourisme : le voyage des Français en Italie, milieu XVIIIe – début XIXe siècle

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ISBN: 9782728310296 Year: DOI: 10.4000/books.efr.1974 Language: French
Publisher: Publications de l’École française de Rome
Subject: History
Added to DOAB on : 2019-12-06 13:15:30
License: OpenEdition Licence for Books

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Étape la plus emblématique du Grand Tour que les élites européennes accomplissaient au XVIIIe siècle, le voyage en Italie ne se réduit pas à une expérience de jeunes nobles complétant leur éducation. En temps de paix comme à la faveur des guerres, des Français de tous âges ont traversé les Alpes ou pris la mer avec les buts les plus variés. Riches ou pauvres, guidés par des modèles qui canalisaient leurs attentes, ils ont contribué à transformer le visage d'une terre engagée dans le processus unitaire en inventant des capitales, comme Milan, et en parcourant les Alpes ou le Sud marqué par les restes antiques. Terre des arts, de la culture classique et du catholicisme, l'Italie des Lumières est alors devenue le «laboratoire» d'une connaissance plus systématique de la nature, des hommes et de l'organisation des sociétés. Mais tandis que l'encyclopédisme fit place au seuil du XIXe siècle à des savoirs plus spécialisés, nobles et marchands, artistes et gens de lettres renouèrent avec un regard simplificateur et stéréotypé et le voyageur du XVIIIe siècle se mua en un touriste pressé et conquérant. C'est pour mieux comprendre le passage de ces formes complexes du voyage vers le tourisme que la présente enquête s'est attachée à dépouiller les guides, récits et journaux de voyage laissés par les Français sur l'Italie entre 1750 et 1815.

The Identification of the Genetic Components of Autism Spectrum Disorders 2017

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ISBN: 9783038425205 9783038425212 Year: Pages: X, 462 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Biology
Added to DOAB on : 2017-10-27 12:54:46
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This textbook is dedicated to the study of genetic factors contributing to autism and includes a collection of original research and review articles related to this topic. Autism spectrum disorders (ASD) include a collection of neurodevelopmental disorders characterized by three recognized behavioral domains involving difficulties in communication, social interaction and repetitive behavior. ASD affects 1 to 2 percent of children and is on the increase worldwide. Significant genetic contributions and mechanisms underlie the causation of ASD. Advances in genetic technology and better awareness have led to a diagnosis of 50 to 70 percent of individuals with ASD primarily due to chromosomal abnormalities, submicroscopic deletions or duplications now identified with high-resolution microarray analysis, next-generation DNA (exome) sequencing of gene variants or mutations, recognized single gene disorders or metabolic disturbances. Through discovery by searching genomic databases and peer-reviewed research articles, nearly 800 genes have been identified to contribute to ASD. Highlights in the field of autism research, discovery and identification of genetic components with characterization will be addressed. Furthermore, reviews of current understanding of the causes and diagnostic approaches for ASD and related syndromes will be presented along with discussion of psychiatric/behavior comorbidities and related features, environmental risk factors, parental attitudes and treatment.

Molecular Genetics, Genomics and Biotechnology of Crop Plants Breeding

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ISBN: 9783039288779 / 9783039288786 Year: Pages: 238 DOI: 10.3390/books978-3-03928-878-6 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology --- Plant Sciences
Added to DOAB on : 2020-06-09 16:38:57
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This Special Issue on molecular genetics, genomics, and biotechnology in crop plant breeding seeks to encourage the use of the tools currently available. It features nine research papers that address quality traits, grain yield, and mutations by exploring cytoplasmic male sterility, the delicate control of flowering in rice, the removal of anti-nutritional factors, the use and development of new technologies for non-model species marker technology, site-directed mutagenesis and GMO regulation, genomics selection and genome-wide association studies, how to cope with abiotic stress, and an exploration of fruit trees adapted to harsh environments for breeding purposes. A further four papers review the genetics of pre-harvest spouting, readiness for climate-smart crop development, genomic selection in the breeding of cereal crops, and the large numbers of mutants in straw lignin biosynthesis and deposition.

Keywords

phloem metabolites --- electrospray ionisation --- mass spectrometry --- cultivar --- quality groups --- nitrogen --- faba bean --- zt-1 --- linkage map --- SSR --- ISSR --- Brassica napus --- GmDof4 --- GmDof11 --- oleic acid --- fatty acid composition --- differentially expressed genes --- drought --- RNA-seq --- RNA editing --- wheat --- climate change --- mapping populations --- genetic resources --- mutation breeding --- genome editing --- new plant breeding techniques --- “omics” data --- bioinformatics --- rice --- CRISPR/Cas9 --- Wx --- TGW6 --- mutations --- maintainer --- cytoplasmic male sterile --- amylose content --- anther --- protein --- cytoplasmic male sterility --- fertility restoration --- sunflower --- Rf1 gene --- GWAS --- Pentatricopeptide Repeats --- PPR genes --- association mapping --- candidate genes --- gene mapping --- lodicule --- non-open hull 1(noh1) --- rice --- crops --- quantitative genetics --- estimated breeding value --- genomic prediction --- plant breeding --- breeding scheme --- pedigree --- genetic value --- wheat --- pre-harvest sprouting --- seed dormancy --- abscisic acid --- gibberellin --- QTL/genes --- brown midrib --- cell wall --- gold hull and internode --- grass family --- lignin --- monolignol pathway --- mutational breeding --- orange lemma --- transgenic cereals --- SNP --- SSR --- next generation sequencing --- genotyping by sequencing --- Japanese plum --- SSR --- diversity --- genetic structure --- candidate genes --- genomic selection --- mutants --- ddRAD sequencing --- genotyping-by-sequencing --- CRISPR/Cas9 site directed mutagenesis --- genome-wide association scan --- genetic modification --- F1 hybrids --- QTL

Antimicrobial Resistance in Environmental Waters

Authors: ---
ISBN: 9783038976080 9783038976097 Year: Pages: 188 DOI: 10.3390/books978-3-03897-609-7 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Technology (General) --- General and Civil Engineering --- Environmental Engineering
Added to DOAB on : 2019-05-09 17:16:14
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This Special Issue on Antimicrobial Resistance in Environmental Waters features 11 articles on the monitoring and surveillance of antimicrobial resistance (AMR) in natural aquatic systems (i.e., reservoirs, rivers), and effluent discharge from water treatment plants to assess the effectiveness of AMR removal and resulting loads in treated waters.&nbsp;Some of the key elements of AMR studies presented in this Special Issue highlight the underlying drivers of AMR contamination in the environment and the evaluation of the hazard imposed on aquatic organisms in receiving environments through ecological risk assessments. As described in this Issue, screening antimicrobial peptide (AMP) libraries for biofilm disruption and antimicrobial candidates are promising avenues for the development of new treatment options to eradicate resistance.

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