22,465 research outputs found

    A Note on Closed Subsets in Quasi-zero-dimensional Qcb-spaces (Extended Abstract)

    Get PDF
    We introduce the notion of quasi-zero-dimensionality as a substitute for the notion of zero-dimensionality, motivated by the fact that the latter behaves badly in the realm of qcb-spaces. We prove that the category QZQZ of quasi-zero-dimensional qcb0_0-spaces is cartesian closed. Prominent examples of spaces in QZQZ are the spaces in the sequential hierarchy of the Kleene-Kreisel continuous functionals. Moreover, we characterise some types of closed subsets of QZQZ-spaces in terms of their ability to allow extendability of continuous functions. These results are related to an open problem in Computable Analysis

    Relativizations of the P =? DNP Question for the BSS Model

    Get PDF
    We consider the uniform BSS model of computation where the machines can perform additions, multiplications, and tests of the form xgeq0xgeq 0. The oracle machines can also check whether a tuple of real numbers belongs to a given oracle set calO{cal O} or not. We construct oracles such that the classes P and DNP relative to these oracles are equal or not equal

    Viruses 7

    Get PDF
    Lysine residues in N-terminal tail of a viral histone H4 are crucial in controlling host gene expressionRahul Hepat, Yonggyun KimHeat-shock protein 90 is a broadly active regulator for baculovirus infectionShufen Li, Dianhai Hou, Fei Deng, Hualin Wang, Manli Wang, Zhihong HuDevelopment and immunity-related microRNAs of the lepidopteran model host Galleria mellonellaKrihnendu Mukherjee and Andreas VilcinskasThe sf122 gene of Spodoptera frugiperda nucleopolyhedrovirus modulates key aspects of insect-toinsect transmission and post mortem host liquefactionInés Beperet, Oihane Simón, Trevor Williams, Sarah L. Irons, Leopoldo Palma, Miguel López-Ferber, Linda A. King, Primitivo CaballeroEffect of a Viral Encoded Protein Kinase on Gene Expression in Amsacta moorei Entomopoxvirus Infected CellsHacer Muratoglu, Remziye Nalcacioglu, Basil Arif, Zihni DemirbagFP25K acts as a negative regulator in the infectivity improvement of AcMNPV Budded virusesShufen Li, Manli Wang, Zhihong Hu, Fei Deng, Hualin WangThe leucines in the transmembrane domain of Autographa californica nucleopolyhedrovirus Ac76 are important for intranuclear microvesicle formationDenghui Wei, Yan Wang, Xiaomei Zhang, Meijin YuanHigh-throughput purification of dsRNA against sacbrood virus disease in honey bees Apis cerana (Hymenoptera: Apidae)Jianqing Zhang, Yi Zhang and Richou Ha

    Fungi 2

    Get PDF
    Rapid and simple method for overnight development of strain-specific markers: A case study with the commercial Beauveria bassiana strain, GHA. George Kyei-Poku, Shajahan Johny, Agathe Roucou and Debbie GauthierThe functions of two Cu/Zn-superoxide dismutases and a Fe-superoxide dismutase in regulating the growth, antioxidation, UV tolerance and virulence of Beauveria bassianaFang Li, Zheng-Liang Wang, Han-Qing Shi, Sheng-Hua Ying, Ming-Guang FengEffect of temperature, water activity and UV-B radiation on conidia germination and colony growth of Beauveria bassiana isolates from soil and phylloplane María Fernández-Bravo, Inmaculada Garrido-Jurado,Enrique Quesada-MoragaNon-target aquatic arthropods testing of Metarhizium strains and their crude extracts produced by solvent extraction and nanofiltration technology Inmaculada Garrido-Jurado, Steffan R. Williams, Ahmed Abdrahman, Darren L. Oatley-Radcliffe, Enrique Quesada-Moraga, Tariq M. ButtDevelopment of analytical methods for the analysis of Metarhizium brunneum metabolites in crop matrices Judith Taibon, Sonja Sturm, Christoph Seger, Hermann Stuppner, Hermann Strasserα-1, 2-mannosyltransferase ktr1, ktr4 and kre2 regulate positively growth, conidiation, viability, virulence, and multi-stress tolerances in Beauveria bassiana Juan-juan Wang, Lei Qiu, Sheng-Hua Ying, Ming-Guang Feng

    Microsporidiology: Advances in Europe

    Get PDF
    Symposium 2 (Microsporidia) A new intracellular parasite is a missing link between fungi and microsporidia Karen L. Haag, Timothy Y. James, Ronny Larsson, Tobias M. M. Schaer, Dominik Refardt, Dieter EbertParasite takes fly - A Drosophila model of Microsporidia infection Sebastian Niehus, Adrien Franchet, Frédéric Delbac, Michael Boutros, Dominique FerrrandonWhite Sea metchnikovellids: morphology, life cycles; potential ancestral features of microsporidiaYuliya Y. SokolovaMicrosporidia: Pathogens of OpportunityJames J. Becnel, Louis M. Weis

    Nematodes 3

    Get PDF
    The Role of biocontrol agents within IPM of Tuta absoluta on tomato in EgyptMahfouz Abd-ElgawadInsecticidal activity of Heterorhabditis bacteriophora Shandong toward Brontispa longissima and Cryptothelea variegateCheng Bai, Liping Liu, Haibo Long, Qian Jin and Zhengqiang PengProspects for using Entomopathogenic Nematodes to Control the Vine Mealybug, Planococcus ficus, in South African VineyardsPatrique D. Le Vieux, Antoinette P. MalanNew data on Steinernema ichnusae distribution in the Mediterranean AreaE.Tarasco, M. Clausi, G. Rappazzo, M. Oreste, L. Rubino, D. Leone, M. T.VinciguerraEvaluation of entomopathogenic nematodes for control of the diapausing overwintering codling moth populationOdendaal Deidré, Addison F. Matthew, Malan P. AntoinetteA new entomopathogenic Oscheius (Nematoda: Rhabditidae) from Italian caveGiulia Torrini, Beatrice Carletti, Giuseppe Mazza, Pio Federico Roversi, Elena Fanelli, Francesca De Luca, Alberto Troccoli, Eustachio TarascoGenetic improvement of the entomopathogenic nematode Heterorhabditis bacteriophoraRalf-Udo EhlersPerspectives of new nematode formulation technology for biological control to pest insects in GeorgiaMariam Chubinishvili, Tsisia Chkhubianishvili, Manana Kakhadze, Iatamze Malani

    Bacteria 4

    Get PDF
    Analysis of the bacterial community of the insect pest Lymantria dispar during its life cycle Zane Metla, Monika Maurhofer, Liga Jankevica Contacting microbe induce grooming behaviour in Drosophila Aya Yanagawa, Tsuyoshi Yoshimura, Hata Toshimitsu and Frédéric Marion-PollCultivable gut bacteria of scarabs inhibit B. thuringiensis multiplication Yueming Shan, Changlong Shu, Neil Crickmore, Chunqin Liu, Wensheng Xiang, Fuping Song, Jie Zhang Interactions between the Med fly Ceratitis capitata (Wied.)and a new Bacillus cereus sensu lato strain Luca Ruiu, Giovanni Falchi, Ignazio Floris, Maria G. Marche, Maria E. Mura, Alberto Satta Long-term effect of Bacillus thuringiensis subsp. israelensis application on B. cereus group populations in Swedish riparian wetland soils Salome Schneider, Tania Tajrin, Niels B. Hendriksen, Jan O. Lundström, Petter Melin, Ingvar SundhProteomics of Brevibacillus laterosporus and its insecticidal action against noxious Diptera Maria G. Marche, Maria E. Mura, Giovanni Falchi, Luca RuiuOuter membrane vesicles are vehicles for the delivery of Vibrio virulence factors to oyster immune cells Audrey S. Vanhove, Marylise Duperthuy, Guillaume M. Charrière, Frédérique Le Roux, David Goudenège, Benjamin Gourbal, Sylvie Kieffer-Jaquinod, Yohann Couté, Sun N. Wai and Delphine Destoumieux-Garzó

    Nematodes 2

    Get PDF
    Entomopathogenic nematode behavioral responses to chemical cues from cadavers. Paige Redifer, Brittany Gale, Allison McLain, Glen Stevens, Laura GrochowskiThe Wolbachia Endosymbiont as a Nematode Drug Target for Control of Human Filariasis, a Neglected Tropical Disease and Other insect Borne Pathogens Barton E. SlatkoDifferential PirAB expression of the entomopathogenic bacterium Photorhabdus luminescens (Enterobacteriaceae) based on tissue association and portal of entry to the insect host Anaïs Castagnola, Nathaniel Davis, Belen Molina, S. Patricia Stock, John G. McMullen IICandidate Virulence Loci in Pan-Genome of the Entomopathogenic Bacterium, Xenorhabdus bovienii (Gamma-Proteobacteria: Enterobacteriaceae) John G McMullen II, Gaelle Bisch, Jean-Claude Ogier, Sylvie Pagés, Sophie Gaudriault, S. Patricia Stock Molecular mechanism of the nematicidal activity of Photorhabdus luminescens LN2 against Heterorhabditis bacteriophora H06 nematodes Xuehong Qiu and Richou HanNatural products from entomopathogenic bacteria: Understanding the interaction of bacteria, insects and nematodesHelge B. Bod

    Viruses 2

    Get PDF
    Insect feeding induces transgenerational resistance to NPV in Lepidoptera Grant L. Olson, Judith H. Myers, Jenny S. CoryThe resistance of Cydia pomonella against baculoviruses is provoked by a mutation of the immediate-early pe38 gene of Cydia pomonella granulovirusManuela Gebhardt, Karolin E. Eberle, Johannes A. JehleCpGV-R5 allows replication of CpGV-M in resistant host insect larvaeBenoit Graillot, Sandrine Bayle, Christine Blachere-Lopez, Samantha Besse, Myriam Siegwart, Miguel Lopez-FerberSimultaneous covert infections with three different RNA viruses in the Lepidoptera Spodoptera exiguaAgata K. Jakubowska, Melania D´Angiolo, Rosa M. González Martínez, Anabel Millán Leiva, Arkaitz Carballo, Rosa Murillo, Primitivo Caballero, Salvador HerreroMixed SeMNPV genotypes comprised transmission capacities and insecticidal propertiesCristina Virto, David Navarro, M. del Mar Tellez, Trevor Williams, Rosa Murillo, Primitivo CaballeroA novel mode of resistance of codling moth against Cydia pomonella granulovirusAnnette J. Sauer, Eva Fritsch, Karin Undorf-Spahn, Johannes A. JehleThe effects of temperature on Cryptophlebia leucotreta granulovirus (GrleGV-SA) in mortality rates of false codling moth larvae Thaumatotibia leucotreta Devon Brits, Jaryd Ridgeway & Alicia TimmEnhancement of insecticidal activity of a nucleopolyhedrovirus isolated from Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) by coinfection with granulovirusPaola Cuartas, Laura Villamiza

    Dis. of Beneficial Invertebrates 1

    Get PDF
    The Curious Case of the PaV1 in Adult Caribbean Spiny Lobsters Donald C. Behringer, Mark J. Butler IV, Jessica Moss, Jeffrey D. ShieldsDefining lobster-pathogen interactions via highthroughput gene expression studies: The discovery and description of the interplay between the American Lobster (Homarus americanus) and the ciliated parasite Anophryoides haemophila Spencer J. Greenwood, K. Fraser ClarkMetabolomic investigation of Bitter Crab Disease in snow crabs (Chionoecetes opilio) Melanie Buote, Russ Kerr, Rick Cawthorn, Spencer Greenwood, Glenda WrightAssessment of immunocompetence in the shore crab, Carcinus maenas, to natural exposure of pathogens Lauren Hall, Chris Hauton, Grant Stentiford Effects of artificial infection of juvenile edible crabs, Cancer pagurus with the parasitic dinoflagellate, Hematodinium sp. Amanda Smith, Andrew Rowley  A role of polychaetes in transmission of white spot syndrome virus in shrimp ponds? H. Desrina, Marc C.J. Verdegem, Johan A.J. Verreth, Slamet B. Prayitno and Just M. Vlak Novel Pattern Recognition Receptor Protects Shrimp from Vibrio Infection by Binding Flagellin and LPS through Different Recognition Modules Xian-Wei Wang; Jin-Xing WangObservations on Agmasoma penaei and Perezia nelsoni in White shrimp Litopenaeus setiferus from the Gulf of Mexico Yuliya Sokolova, John Hawk
    • …
    corecore