Results 31 to 40 of about 8,171 (194)

Input-output linearization and fractional robust control of a non-linear system [PDF]

, 2001
This article deals with the association of a linear robust controller and an input-output linearization feedback for the control of a perturbed and non-linear system.
Lanusse, Patrick, Oustaloup, Alain, Pommier-Budinger, Valérie, Sabatier, Jocelyn   +3 more
core   +1 more source

Expression of Genes Located on the Incompatibility Group FIB Plasmids at Transcription and Protein Levels in Iron-Modified Growth Conditions

Frontiers in Microbiology, 2021
Salmonella enterica strains often harbor plasmids representing several incompatibility groups (Inc) including IncFIB, which have been previously associated with carrying antimicrobial resistance and virulence associated genes.
Carter N. Abbott, Monique Felix, Steven L. Foley, Bijay K. Khajanchi   +3 more
doaj   +1 more source

Extraintestinal pathogenic Escherichia coli sequence type 131 H30-R and H30-Rx subclones in retail chicken meat, Italy [PDF]

, 2016
Extraintestinal pathogenic Escherichia coli sequence type 131 (ST131), typically fluoroquinolone-resistant (FQ-R) and/or extended-spectrum β-lactamase (ESBL)-producing, has emerged globally.
BONURA, Celestino, DI CARLO, Paola, GHODOUSI, Arash, MAMMINA, Caterina, van Leeuwen, W.   +4 more
core   +1 more source

A Novel Aerobactin Utilization Cluster in Vibrio vulnificus with a Gene Involved in the Transcription Regulation of the iutA Homologue [PDF]

Microbiology and Immunology, 2005
AbstractWe demonstrated that Vibrio vulnificus M2799 utilizes aerobactin for growth as an exogenous siderophore under iron‐limiting conditions, concomitant with enhanced production of the 76‐kDa iron‐repressible outer membrane protein. Subsequently, by applying the Fur titration assay method to the M2799 genomic libraries followed by further cloning of
Tomotaka, Tanabe, Ayaka, Naka, Hiroaki, Aso, Hiroshi, Nakao, Shizuo, Narimatsu, Yuji, Inoue, Tomomichi, Ono, Shigeo, Yamamoto   +7 more
openaire   +2 more sources

Optimization of an Experimental Vaccine To Prevent Escherichia coli Urinary Tract Infection

mBio, 2020
Urinary tract infections (UTI) affect half of all women at least once during their lifetime. The rise in the numbers of extended-spectrum beta-lactamase-producing strains and the potential for carbapenem resistance within uropathogenic Escherichia coli ...
Valerie S. Forsyth, Stephanie D. Himpsl, Sara N. Smith, Christina A. Sarkissian, Laura A. Mike, Jolie A. Stocki, Anna Sintsova, Christopher J. Alteri, Harry L. T. Mobley   +8 more
doaj   +1 more source

NM-300 Silver Characterisation, Stability, Homogeneity [PDF]

, 2010
This report describes the characteriation of NM-300, a nano-silver reference material used in the context of risk and exposure assessment studies. The material was produced in the context of the JRC IHCP activity on nano-materials.
COMERO Sara, FRIEDRICHS S, GAWLIK Bernd, HUND-RINKE K., KLEIN Christoph, KOERDEL W., KRUG Harald F., KUHLBUSCH Thomas, LINSINGER Thomas, LOCORO Giovanni, MAIER Gunther, MAST Jozef, ROMAZANOV J, STAHLMECKE B., VAN DOREN E, WERNER J, WICK P.   +16 more
core   +1 more source

DETECTION AND SEQUENCING GENES IRON, IUTA, AND HLYF IN AVIAN PATHOGENIC ESCHERICIA COLI

Buletin Veteriner Udayana, 2019
Research has been carried out to detect pathogenic gene markers of Avian Pathogenic Eschericia coli (APEC) iroN, iutA, and hlyF in Escherichia coli bacteria isolated from organs of sick chickens in Bali, and to determine phylogenetic relationships between those marker genes in Bali and in the other countries in the world. Six isolates of E.
I Gusti Ngurah Kade Mahardika, I Nengah Kerta Besung, Nyoman Anandiya Ramaditya   +2 more
openaire   +2 more sources

Tracking key virulence loci encoding aerobactin and salmochelin siderophore synthesis in Klebsiella pneumoniae. [PDF]

, 2018
BACKGROUND: Klebsiella pneumoniae is a recognised agent of multidrug-resistant (MDR) healthcare-associated infections; however, individual strains vary in their virulence potential due to the presence of mobile accessory genes.
Brisse, Sylvain, Holt, Kathryn E, Jenney, Adam, Judd, Louise M, Lam, Margaret MC, Wick, Ryan R, Wyres, Kelly L   +6 more
core   +8 more sources

Colimetric index and virulence genes iss and iutA in Escherichia coli isolates in cellulitis of poultry carcasses under sanitary inspection [PDF]

Revista Brasileira de Saúde e Produção Animal, 2018
SUMMARY Current study determines the population of total coliforms and Escherichia coli and identifies iss and iutA virulence genes in Escherichia coli strains isolated from cellulitis in poultry carcasses retrieved from a slaughterhouse. One hundred cellulitis lesions were collected between August 2013 and January 2014.
Silva, Ricardo Mendes da, Jesus, Maykson Costa de, Macêdo, Kelly Menezes, Cardoso, Vaneza Leal, Santana, Jerusa Mota, Silva, Isabella de Matos Mendes da, Baliza, Marcílio, Evêncio-Neto, Joaquim   +7 more
openaire   +3 more sources

The Drawback of Optimizing Air Cleaner Filters for the Adsorption of Formaldehyde

Atmosphere
Air cleaners with activated carbon (AC) filters for the adsorption of gaseous pollutants are often used to improve indoor air quality. As formaldehyde is a common and health-relevant indoor air pollutant, many testing standards for air cleaners, such as ...
Stefan Schumacher, Anna Caspari, Ute Schneiderwind, Katharina Staack, Uta Sager, Christof Asbach   +5 more
doaj   +1 more source