Results 21 to 30 of about 687,765 (306)

Use of the Sentinel-2 and Landsat-8 Satellites for Water Quality Monitoring: An Early Warning Tool in the Mar Menor Coastal Lagoon

open access: yesRemote Sensing, 2022
During recent years, several eutrophication processes and subsequent environmental crises have occurred in Mar Menor, the largest hypersaline coastal lagoon in the Western Mediterranean Sea.
Isabel Caballero   +4 more
doaj   +1 more source

Anaplasma phagocytophilum MSP4 and HSP70 Proteins Are Involved in Interactions with Host Cells during Pathogen Infection

open access: yesFrontiers in Cellular and Infection Microbiology, 2017
Anaplasma phagocytophilum transmembrane and surface proteins play a role during infection and multiplication in host neutrophils and tick vector cells. Recently, A.
Marinela Contreras   +17 more
doaj   +1 more source

The Role of Photobionts as Drivers of Diversification in an Island Radiation of Lichen-Forming Fungi

open access: yesFrontiers in Microbiology, 2022
Speciation in oceanic islands has attracted the interest of scientists since the 19th century. One of the most striking evolutionary phenomena that can be studied in islands is adaptive radiation, that is, when a lineage gives rise to different species ...
Miguel Blázquez   +8 more
doaj   +1 more source

Summary-based inference of quantitative bounds of live heap objects [PDF]

open access: yes, 2013
This article presents a symbolic static analysis for computing parametric upper bounds of the number of simultaneously live objects of sequential Java-like programs.
Braberman, Victor Adrian   +3 more
core   +1 more source

Improving Inertial Pedestrian Dead-Reckoning by Detecting Unmodified Switched-on Lamps in Buildings

open access: yesSensors, 2014
This paper explores how inertial Pedestrian Dead-Reckoning (PDR) location systems can be improved with the use of a light sensor to measure the illumination gradients created when a person walks under ceiling-mounted unmodified indoor lights. The process
Antonio R. Jiménez   +2 more
doaj   +1 more source

Orographic and convective gravity waves above the Alps and Andes mountains during GPS radio occultation events – a case study [PDF]

open access: yes, 2017
The significant distortions introduced in the measured atmospheric gravity wavelengths by soundings other than in vertical and horizontal directions, are discussed as a function of elevation angle of the sounding path and the gravity waves aspect ratio ...
Alexander, Pedro Manfredo   +5 more
core   +1 more source

Real-time detection of riboflavin production by Lactobacillus plantarum strains and tracking of their gastrointestinal survival and functionality in vitro and in vivo using mCherry labeling [PDF]

open access: yes, 2019
Some strains of lactic acid bacteria (LAB) produce riboflavin, a water-soluble vitamin of the B complex, essential for human beings. Here, we have evaluated riboflavin (B2 vitamin) production by five Lactobacillus plantarum strains isolated from chicha ...
Aznar, Rosa   +10 more
core   +1 more source

On the distortions in calculated GW parameters during slanted atmospheric soundings [PDF]

open access: yes, 2017
The significant distortions introduced in the measured atmospheric gravity wavelengths by soundings other than those in vertical and horizontal directions, are discussed as a function of the elevation angle of the sounding path and the gravity wave ...
Alexander, Pedro Manfredo   +4 more
core   +2 more sources

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