Claudio Fuentes results 29
· Newest (Page 1/2, per page 25)
Author: Claudio Fuentes ×Clear All Filters
Search Results
Habitat fidelity in hawksbill sea turtlesNARA Subscribed
Climate change is altering habitat suitability and driving shifts in species distributions. To understand potential responses by mobile animals, it is essential to assess levels of plasticity in habitat use, ranging from transience to long‐term fidelity. Here, we evaluate the fidelity of hawksbill sea turtles ( Eretmochelys imbricata ) to habitats used while foraging (our primary focus), migrating, and nesting. After satellite...
From waste to wealth: coupling different nutritional modes of Scenedesmus obliquus for waste remediation and algal product developmentNARA Subscribed
This study exploited the different combinations of nutritional modes (autotrophic, mixotrophic and heterotrophic) of the green alga Scenedesmus obliquus in a two-stage cultivation process to remediate wastes as well as maximise the production of high-protein algal biomass. The alga was first cultivated autotrophically in Stage-one, using 0.5% of digestate as a nutrient source and natural light to support the growth; afterward,...
Antibiotic resistance in wildlife from Antarctic PeninsulaNARA Subscribed
Kinetically-derived maximal dose (KMD) indicates lack of human carcinogenicity of ethylbenzeneNARA Subscribed
The kinetically-derived maximal dose (KMD) is defined as the maximal external dose at which kinetics are unchanged relative to lower doses, e.g., doses at which kinetic processes are not saturated. Toxicity produced at doses above the KMD can be qualitatively different from toxicity produced at lower doses. Here, we test the hypothesis that neoplastic lesions reported in the National Toxicology Program’s (NTP) rodent cancer bi...
Only two Coccoloba -associated xerocomoid boletes with smooth basidiospores are currently known from the Dominican Republic, namely Boletus ruborculus and Xerocomus coccolobae . A multilocus phylogenetic analysis of four gene markers (ITS, LSU, RPB2 , TEF1 ) reveals that B . ruborculus forms an autonomous clade in the Boletaceae corresponding to a novel genus, which is introduced here as Tropicoboletus gen. nov., whereas X. co...
The kinetically derived maximal dose (KMD) provides a toxicologically relevant upper range for the determination of chemical safety. Here, we describe a new way of calculating the KMD that is based on sound Bayesian, theoretical, biochemical, and toxicokinetic principles, that avoids the problems of relying upon the area under the curve (AUC) approach that has often been used. Our new, mathematically rigorous approach is based...
The extensive industrial use of the heavy metal molybdenum (Mo) has led to an emerging global pollution with its traces that can even be found in Antarctica. In response, a reduction process that transforms hexamolybdate (Mo6+) to a less toxic compound, Mo-blue, using microorganisms provides a sustainable remediation approach. The aim of this study was to investigate the reduction of Mo by a psychrotolerant Antarctic marine ba...
Bioremediation of Diesel Contaminated Marine Water by Bacteria: A Review and Bibliometric AnalysisOA Marine
Oil pollution can cause tremendous harm and risk to the water ecosystem and organisms due to the relatively recalcitrant hydrocarbon compounds. The current chemical method used to treat the ecosystem polluted with diesel is incompetent and expensive for a large-scale treatment. Thus, bioremediation technique seems urgent and requires more attention to solve the existing environmental problems. Biological agents, including micr...
Estimating bird and bat mortality at wind facilities typically involves searching for carcasses on the ground near turbines. Some fraction of carcasses inevitably lie outside the search plots, and accurate mortality estimation requires accounting for those carcasses using models to extrapolate from searched to unsearched areas. Such models should account for variation in carcass density with distance, and ideally also for vari...