Results 61 to 70 of about 1,693 (136)

Spatial Ecology and Habitat Selection by Jaguars and Pumas in a Protected Area in the Atlantic Forest of Brazil

open access: yesAustral Ecology, Volume 51, Issue 6, June 2026.
ABSTRACT Understanding animal distribution is crucial for elucidating natural history, population dynamics, and inter‐ and intraspecific interactions. This knowledge informs the planning and evaluation of management and conservation strategies, particularly for sympatric, scarce, and threatened species such as jaguars (Panthera onca) and pumas (Puma ...
Ricardo Corassa Arrais   +4 more
wiley   +1 more source

Integrative taxonomy reveals four new species of the armoured catfish genus Pareiorhina (Siluriformes: Loricariidae) from the upper Paraná River basin, Brazil

open access: yesJournal of Fish Biology, Volume 108, Issue 6, Page 1906-1933, June 2026.
Abstract Four new species of the small‐sized armoured catfish genus Pareiorhina are described from mountain ranges in the Grande River drainage, upper Paraná River basin, based on morphological and molecular species delimitation methods. Molecular analyses based on the cytochrome oxidase subunit I (COI) marker recovered Pareiorhina as polyphyletic ...
Pedro L. C. Uzeda   +6 more
wiley   +1 more source

Comprehensive Characterisation of Photocurable PEGDA/Gelatine Hydrogels for Extrusion-Based 3D Printing

open access: yesGels
The development of photocurable hydrogel biomaterial inks with suitable rheology, low cytotoxicity, and tuneable mechanical properties is essential for reliable biofabrication.
Corona Morató-Cecchini   +6 more
doaj   +1 more source

Outbreak of Toxoplasmosis Caused by the Brazilian Lineage Type BrII in Black Lion Tamarins (Leontopithecus chrysopygus) Co‐Infected With Leishmania sp.

open access: yesJournal of Medical Primatology, Volume 55, Issue 3, June 2026.
ABSTRACT Background Toxoplasmosis and leishmaniosis are zoonotic diseases that affect several species of neotropical primates. Methods Three black lion tamarins (Leontopithecus chrysopygus) kept at a Brazilian zoo died due to a superacute disease.
Acauane Sehnem Lima   +11 more
wiley   +1 more source

Description of Austrocelis gen. nov. (Diptera: Periscelididae), including the description of eight new species and the diversity and abundance of the species in different strata of the Amazon Rainforest

open access: yesAustral Entomology, Volume 65, Issue 2, May 2026.
Abstract Austrocelis gen. nov. is described based on the following characters: maxillary palpus short and spatulate; setae of the head elongate; face protrudent, with the dorsal portion flattened and oblique, and ventral portion shorter and recessed towards the mouth opening; wing banded, with setae present on dorsal surface of vein R1; surstylus ...
Rosaly Ale‐Rocha, Wayne N. Mathis
wiley   +1 more source

A new genus, Similihypoxys gen. nov., to Edessinae (Hemiptera: Heteroptera: Pentatomidae)

open access: yesAustral Entomology, Volume 65, Issue 2, May 2026.
ABSTRACT A new genus for Edessinae close to Hypoxys is described. Similihypoxys gen. nov. Cunha & Fernandes is proposed for five new species, and one transferred from the genus Hypoxys: Similihypoxys infulatus (Breddin, 1904) comb. nov. (type species), S. connatus sp. nov., S. guianensis sp. nov., S. ineffigiatus sp. nov., S. quasinfulatus sp. nov. and
Eduardo V. P. Cunha   +3 more
wiley   +1 more source

Subcanopy and Inter-Canopy Supplemental Light Enhances and Standardizes Yields in Medicinal Cannabis (Cannabis sativa L.)

open access: yesPlants
Light supplementation within the canopy is an effective method to improve light distribution throughout the whole plant, ensuring the inner canopies receive adequate light exposure to maximize overall growth.
José Garrido   +5 more
doaj   +1 more source

Análisis de benchmarking y simulación para optimizar una planta comercial de tratamiento de aguas residuales

open access: yesTecnología y ciencias del agua
Es necesario un consumo sostenible de agua y energía para mitigar el daño ambiental causado por las actividades antrópicas. El sistema de tratamiento de aguas residuales más utilizado en el mundo es el de lodos activados convencionales.
Elda España-Gamboa   +5 more
doaj   +1 more source

Influence of Pansharpening in Obtaining Accurate Vegetation Maps

open access: yesCanadian Journal of Remote Sensing, 2017
In recent decades, there has been a decline in ecosystem services. Thus, the development of reliable methodologies to monitor ecosystems is becoming important.
Edurne Ibarrola-Ulzurrun   +2 more
doaj   +1 more source

La dimensión cultural en los estudios de innovación

open access: yesRevista Atlántida, 2013
En la literatura especializada sobre innovación existe un interés creciente por investigar el papel de la cultura en la dinámica económica global. Más concretamente, en las actividades de innovación de las empresas y en los resultados económicos de los ...
Madelon van Oostrom, Dra.
doaj   +2 more sources

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