Buscar
Mostrando ítems 1-10 de 7430
Global warming projection of the change in dissolved oxygen concentrations in low oxygen regions of the oceans
(Universidad de Concepción.Facultad de Ciencias Naturales y Oceanográficas., 2006)
Oxidative stress under low oxygen conditions triggers hyperflagellation and motility in the Antarctic bacterium Pseudomonas extremaustralis
(Springer Tokyo, 2019-06)
Reactive oxygen species and nitrogen species (ROS and RNS), produced in a wide range of physiological process even under low oxygen availability, are among the main stressors found in the environment. Strategies developed ...
Cattle in vitro induced pluripotent stem cells generated and maintained in 5 or 20% oxygen and different supplementation
(2021-06-01)
The event of cellular reprogramming into pluripotency is influenced by several factors, such as in vitro culture conditions (e.g., culture medium and oxygen concentration). Herein, bovine iPSCs (biPSCs) were generated in ...
Oxygen management during alcoholic fermentatión
(2015)
Oxygen additions are a common practice in winemaking, as oxygen has a positive
effect in fermentative kinetics, biomass synthesis and improvement of color, structure
and :flavor in treated wines. However, most oxygen ...
Revisando os efeitos da concentração de oxigênio sobre o desenvolvimento embrionário
(2012-01-01)
Despite the fact that the processes of embryo development and implantation of mammals do not occur in atmospheric tension in vivo, it is common practice in laboratories for in vitro fertilization (IVF) the culture of embryos ...
Revisando os efeitos da concentração de oxigênio sobre o desenvolvimento embrionário
(2012-01-01)
Despite the fact that the processes of embryo development and implantation of mammals do not occur in atmospheric tension in vivo, it is common practice in laboratories for in vitro fertilization (IVF) the culture of embryos ...
Diffusion phenomena of the oxygen and nitrogen in niobium by mechanical spectroscopy
(2010-05-19)
The short-range diffusion phenomenon (Snoek Effect) was investigated by mechanical spectroscopy measurements between 300 K and 650 K, in a polycrystalline niobium sample, containing oxygen and nitrogen, using a torsion ...
Phototransformation of hematoporphyrin in aqueous solution: Anomalous behavior at low oxygen concentration
(MAIK NAUKA/INTERPERIODICA/SPRINGER, 2009)
The photoactivation of a photosensitizer is the initial step in photodynamic therapy (PDT) where photochemical reactions result in the production of reactive oxygen species and eventually cell death. In addition to oxidizing ...
Randomized trial of early bubble continuous positive airway pressure for very low birth weight infants
(Elsevier, 2012)
Objective: To determine whether very low birth weight infants (VLBWIs), initially supported with continuous positive airway pressure (CPAP) and then selectively treated with the INSURE (intubation, surfactant, and extubation ...