Results 61 to 70 of about 689,143 (298)

Sustainable Palm Oil Extraction and Trends in the Use of Green Technologies: State‐of‐the‐Art and Future Directions

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Palm oil, which is extracted from the mesocarp of the fruit of the Elaeis guineensis Jacq. palm tree, is the most widely produced vegetable oil in the world. The extraction of this substance typically utilizes the conventional pressing method, a technique that is advantageous due to its low operating cost and simplified process.
Constantino Lucas Queta   +2 more
wiley   +1 more source

Morphometrics and Reproductive Characteristics of the Freshwater Crab Sartoriana spinigera from the Habitat of Ratargul Swamp Forest, Bangladesh: An Approach to Conservation

open access: yesScientifica
A total of 332 freshwater crab Sartoriana spinigera samples were collected for eight consecutive months from the Ratargul freshwater swamp forest, Bangladesh, to examine their general morphometrics and reproductive traits. The length-weight relationships
Sanjida Akther   +4 more
doaj   +1 more source

Molecular methods for differentiating Phragmites australis subspecies and identification of hybrid stands in the Upper Midwestern United States

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise In North America, Phragmites australis (common reed) has drawn a great deal of research attention. Non‐native P. australis subsp. australis is a noxious weed that has locally displaced native P. australis subsp. americanus in some areas.
Nicholas P. Tippery   +8 more
wiley   +1 more source

Growth of candidate phyla radiation bacteria in groundwater incubations reveals widespread adaptations to oxic conditions

open access: yesMicrobiome
Background The candidate phyla radiation (CPR) comprises a widespread but poorly understood group of bacteria with limited cultured representatives, largely due to their metabolic dependencies on microbial hosts.
Ekaterine Gabashvili   +4 more
doaj   +1 more source

Diversity Temporal–Spatial Dynamics of Potato Rhizosphere Ciliates and Contribution to Nitrogen- and Carbon-Derived Nutrition in North-East China

open access: yesPlants, 2023
Ciliates are an important component of the rhizosphere microorganism community, but their nutritional contribution to plants has not been fully revealed.
Weibin Zheng   +9 more
doaj   +1 more source

Biodiversity Conservation of Aquatic Ecosystems

open access: yes, 2022
Freshwater systems are among the most endangered biomes globally. Drivers and pressures include an increased demand for food, energy and water, expansion of urban areas that leads to changes in hydrology and water chemistry, as well as climate change which acts as overarching threat interacting with multiple aspects of the ecosystem.
Linke, S, Hermoso, V
openaire   +2 more sources

Resilience of imperilled headwater stream fish to an unpredictable high-magnitude flood

open access: yesKoedoe: African Protected Area Conservation and Science, 2015
Headwater stream fish communities are increasingly becoming isolated in headwater refugia that are often cut off from other metapopulations within a river network as a result of nonnative fish invasions, pollution, water abstraction and habitat ...
Bruce R. Ellender, Olaf L.F. Weyl
doaj   +1 more source

Insights into the phylogeny of the ciliate of class Colpodea based on multigene data

open access: yesEcology and Evolution, 2022
In the class Colpodea, there are many unresolved evolutionary relationships among taxa. Here, we report 30 new sequences including SSU‐rRNA, ITS1‐5.8S‐ ITS2 rRNA, and the mitochondrial small subunit ribosomal RNA (mtSSU‐rRNA) genes of five colpodeans ...
Bailin Li   +7 more
doaj   +1 more source

Identification, characterization, and function of GRP94 and HSP90β in cold stress response in cold water fish Phoxinus lagowskii

open access: yesAquaculture Reports, 2023
The glucose-regulated protein (GRP94) and HSP90β are highly conserved and diverse molecular chaperones that could prevent protein aggregation and denaturation while also playing an important role in cellular stress responses.
Tianxu Zhang   +6 more
doaj   +1 more source

Are there morpho‐acoustic patterns of adaptation in nonhuman primate ears? Testing the role of ecology and habitat in shaping ear morphology and function

open access: yesThe Anatomical Record, EarlyView.
Abstract Analysis of the variation in the bony structures of the inner and middle ear provides critical insights into functional morphology, as well as adaptive morphology across primates. In this study, we investigated whether ear morphology patterns are related to the ecological characteristics of species and their habitats to test two acoustic ...
Myriam Marsot   +4 more
wiley   +1 more source

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