Results 31 to 40 of about 18,205 (153)

Endangered Salares: micro-disasters in Northern Chile

open access: yesTapuya, 2021
This article emerges from a transdisciplinary collaboration between a micro-biologist and an anthropologist deeply concerned with the protection of endangered salares (saltpans) in northern Chile.
Cristóbal Bonelli, Cristina Dorador
doaj   +1 more source

Oxygenation of Hypoxic Coastal Baltic Sea Sediments Impacts on Chemistry, Microbial Community Composition, and Metabolism

open access: yesFrontiers in Microbiology, 2017
The Baltic Sea has undergone severe eutrophication during the last century, resulting in increased algal blooms and the development of hypoxic bottom waters.
Elias Broman   +3 more
doaj   +1 more source

Influence of the micro-oxygenation dose and supplementation with oak staves of different potential of ellagitannin release on wine color and composition

open access: yesBIO Web of Conferences, 2019
Aliquots of a wine of Merlot were micro-oxygenated at two doses of oxygen (2.5 and 5.0 mg of O2/L.month) in the presence or not of oak staves of different potential ellagitannin release (PER) for three months.
Navarro M.   +8 more
doaj   +1 more source

Effects of Hyperbaric Micro-Oxygenation on the Color, Volatile Composition, and Sensory Profile of Vitis vinifera L. cv. Monastrell Grape Must

open access: yesFermentation
Color, aroma, and overall sensory quality in red wines are largely influenced by oxygen availability during fermentation. This study evaluated the effects of micro-oxygenation under hyperbaric conditions on the physicochemical, chromatic, volatile, and ...
Antonio José Pérez-López   +5 more
doaj   +1 more source

Engineering Micro Oxygen Factory to Slow Tumor Progression by Hyperoxia Microenvironment

open access: yes, 2021
Abstract While hypoxia promotes carcinogenesis, tumor aggressiveness, metastasis, and resistance to oncological treatments, the impacts of hyperoxia on tumors are rarely explored because in vivo long-lasting oxygen supply is a big challenge.
Weili Wang   +7 more
openaire   +1 more source

Circulatory Shock

open access: yesJournal of University Medical & Dental College, 2020
“Shock occurs when there is circulatory failure that results in inadequate cellular oxygen, that is arterial blood flow is inadequate to meet tissue metabolic needs.” Tissue oxygenation is dependent upon, cardiac output, hemoglobin saturation and ...
Dr. Ehsan ul Haq
doaj  

Cascade two-stage tumor re-oxygenation and immune re-sensitization mediated by self-assembled albumin-sorafenib nanoparticles for enhanced photodynamic immunotherapy

open access: yesActa Pharmaceutica Sinica B, 2022
As a promising modality for cancer therapy, photodynamic therapy (PDT) still acquired limited success in clinical nowadays due to the extremely serious hypoxia and immunosuppression tumor microenvironment.
Zaigang Zhou   +8 more
doaj   +1 more source

The Role of Hemodynamic Support in High-risk Percutaneous Coronary Intervention

open access: yesUS Cardiology Review, 2020
Patients with advanced age, complex coronary anatomy, and multiple comorbidities are often unsuitable for surgical revascularization. In this setting, hemodynamic support devices are used as an adjunct to percutaneous coronary intervention to maintain ...
Charles Simonton   +4 more
doaj   +1 more source

Variation of Oxygenation Conditions on a Hydrocarbonoclastic Microbial Community Reveals Alcanivorax and Cycloclasticus Ecotypes

open access: yesFrontiers in Microbiology, 2017
Deciphering the ecology of marine obligate hydrocarbonoclastic bacteria (MOHCB) is of crucial importance for understanding their success in occupying distinct niches in hydrocarbon-contaminated marine environments after oil spills.
Fanny Terrisse   +6 more
doaj   +1 more source

A Novel Highly Efficient Device for Growing Micro-Aerophilic Microorganisms

open access: yesFrontiers in Microbiology, 2019
This work describes a novel, simple and cost-effective culture system, named the Micro-Oxygenated Culture Device (MOCD), designed to grow microorganisms under particularly challenging oxygenation conditions.
Maxime Fuduche   +4 more
doaj   +1 more source

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