Results 61 to 70 of about 2,485,409 (195)

Significance of Streptococcus gallolyticus subsp. gallolyticus Association With Colorectal Cancer

Frontiers in Microbiology, 2018
Streptococcus gallolyticus subsp. gallolyticus Sgg (formerly known as S. bovis type I) is the main causative agent of septicemia and infective endocarditis (IE) in elderly and immunocompromised persons. It belongs to the few opportunistic bacteria, which
Ewa Pasquereau-Kotula, Mariana Martins, Laetitia Aymeric, Shaynoor Dramsi   +3 more
doaj   +1 more source

Effects of prescribed fire on soil physicochemical properties in a mediterranean Pinus halepensis plantation: a case study in the Montgrí Massif.

Geoderma
Fire has long shaped Mediterranean ecosystems. However, changes in fire regimes, a major consequence of global environment change, have led to increasingly frequent and more intense wildfires in these regions. Sustainable forest management is, therefore,
Sebastián Alfaro-Zepeda, Mariano Moreno de las Heras, Antonio Peñalver-Alcalá, Eduardo García-Braga, Joaquim Farguell, Xavier Úbeda   +5 more
doaj   +1 more source

Comparison of testing methods assessing the in vitro efficacy of the combination of aztreonam with avibactam on multidrug-resistant Gram-negative bacilli

Annals of Clinical Microbiology and Antimicrobials
Background Aztreonam-avibactam (ATM-AVI) combination shows promising effectiveness on most carbapenemase-producing Gram-negatives, yet standardized antibiotic susceptibility testing (AST) methods for evaluating the combination in clinical laboratories is
Corentin Deckers, Florian Bélik, Olivier Denis, Pierre Bogaerts, Isabel Montesinos, Catherine Berhin, Warda Bouchahrouf, Martin Hoebeke, Stephanie Evrard, Nicolas Gilliard, Merve Okur, Te-Din Huang   +11 more
doaj   +1 more source

Understanding Ciprofloxacin Failure in Pseudomonas aeruginosa Biofilm: Persister Cells Survive Matrix Disruption

Frontiers in Microbiology, 2019
Biofilms are commonly recalcitrant to antibiotics, through incompletely elucidated mechanisms such as tolerance and persistence. We aimed at investigating how a Pseudomonas aeruginosa biofilm escapes ciprofloxacin treatment. P.
Anaïs Soares, Anaïs Soares, Valérie Roussel, Martine Pestel-Caron, Martine Pestel-Caron, Magalie Barreau, François Caron, François Caron, Emeline Bouffartigues, Sylvie Chevalier, Manuel Etienne, Manuel Etienne   +11 more
doaj   +1 more source

Rethinking Online Action Detection in Untrimmed Videos: A Novel Online Evaluation Protocol

IEEE Access, 2020
The Online Action Detection (OAD) problem needs to be revisited. Unlike traditional offline action detection approaches, where the evaluation metrics are clear and well established, in the OAD setting we find very few works and no consensus on the ...
Marcos Baptista-Rios, Roberto J. Lopez-Sastre, Fabian Caba Heilbron, Jan C. Van Gemert, F. Javier Acevedo-Rodriguez, Saturnino Maldonado-Bascon   +5 more
doaj   +1 more source

In vitro Effects of Two Silver Electrodes on Select Wound Pathogens [PDF]

, 1995
The use of electrical current to promote wound healing is well documented. However, little is understood about the effects of micro-amperage direct current (μADC) on growth of wound pathogens.
Kloth, Luther C., Laatsch-Lybeck, Linda Jean, Ong, Poh Chye   +2 more
core   +1 more source

Development of a chemical heater for a Mars rough-landing capsule [PDF]

Chemical reaction heater for Mars rough-landing ...
Gram, M. B.
core   +1 more source

Can the Gram-negative bacterium Escherichia coli colonize the gut of Lone Star Tick (Amblyomma americanum)? [PDF]

, 2018
Ticks are obligate blood feeding ectoparasites and vectors of several mammalian pathogens (Williams-Newkirk et al, 2014). In addition to pathogens they also carry a bacterial community with commensal and symbiotic relationships (Bonnet et al, 2017 ...
Maldonado-Ruiz, Paulina, McKenzie, Taylor, Park, Yoonseong, Vanderree, Tessa, Zurek, Ludek   +4 more
core   +1 more source

How Long Is Long? A Bibliographic Review of What Is Meant by the Long-Term Effects of Fire on Soil Properties

Spanish Journal of Soil Science
Wildfires pose one of the greatest threats to the world’s forests soils. After exposure to fire, forests lose many of their ecological functions; moreover, the repercussions can extend well beyond the forest itself, as the erosive processes attributable ...
Eduardo Garcia-Braga, Antonio Peñalver-Alcalá, Joaquim Farguell, Marcos Francos, Xavier Úbeda   +4 more
doaj   +1 more source

Telecontrol de un manipulador 5R mediante captura de movimientos

Iteckne, 2010
La intervención de operadores humanos aún es necesaria en las tareas de control, dado el alto nivel de precisión y capacidad de reacción ante eventos inesperados requeridos en algunos casos.
José Carlos Cudris Cantillo, Luis Rodrigo Mancilla López, Paola Fernanda Guzmán Castillo, César Hernando Valencia Niño   +3 more
doaj   +1 more source