Results 111 to 120 of about 92,804 (340)

Research Progress in Urban Pollinator-Friendly Landscape Construction

open access: yesFengjing Yuanlin
ObjectiveIn recent years, with the development of human society, many ecological problems have begun to emerge, and the number of pollinators is decreasing.
Guiying LI, Hanwen XIAO, Runan TIAN
doaj   +1 more source

Chemical Characterization, Antioxidant, and Anticholinesterase Activities of Libidibia ferrea (Mart. Ex Tul.) L.P.Queiroz and In Silico Studies with the Acetylcholinesterase Enzyme

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Libidibia ferrea is used in many parts of Brazil for a variety of conditions, such as inflammation, respiratory disorders, muscle pain, and gastrointestinal problems. This study evaluated the chemistry and antioxidant and acetylcholinesterase (AChE) inhibitory activities of L. ferrea extracts. Hydroethanolic extracts of leaves (ELLF) and bark (
Lucas Soares Frota   +9 more
wiley   +1 more source

Establishment of Wildflower Islands to Enhance Roadside Health and Aesthetics [PDF]

open access: yes, 2019
Wildflowers are crucial in the ecological function of the low-input roadside plant communities in terms of water andnutrient cycling, nutrient inputs such as nitrogen, total plant canopy cover, stand longevity, and provision of habitat for numerous small
Schacht, Walter, Wu-Smart, Judy
core   +1 more source

Energetics of Pollination

open access: yesAnnual Review of Ecology and Systematics, 1975
(Uploaded by Plazi for the Bat Literature Project) No abstract provided.
openaire   +2 more sources

Exploring Chemical Variability in the Essential Oil of Artemisia absinthium L. in Relation to Different Phenological Stages and Geographical Location

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT The plant essential oils (EOs) play a fundamental role in the adaptation to different habitats and environmental conditions. To verify the influence of these factors on the EO of Artemisia absinthium L., we conducted a pharmacognostic study on this species, collected during both the vegetative (V) and flowering (F) stages, in two different ...
Paola Malaspina   +5 more
wiley   +1 more source

DPPH‐based Antioxidant Screening and Cellulase‐assisted Hydrodistillation of Matourea azurea: Improved Essential Oil Yield and Density Functional Theory Insights Into a Rare Terpene

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Essential oils are rich in bioactive molecules like terpenes and phenolic compounds, but have low yields, making process efficiency crucial. Enzyme‐assisted hydrodistillation is a sustainable alternative, enhancing oil release by degrading the cell wall.
Júlio César Gonçalves de Souza   +7 more
wiley   +1 more source

Flower visits and pollinator pollen load networks reveal the effects of pollinator sharing on heterospecific pollen transfer in a subalpine plant community

open access: yesEcology and Evolution
The mutualistic network of plant–pollinator also involves interspecific pollination caused by pollinator sharing. Plant–pollinator networks are commonly based on flower visit observations, which may not adequately represent the actual pollen transfer ...
Qiang Fang   +5 more
doaj   +1 more source

Chemodiversity of Essential Oils From Eugenia uniflora L. Collected in Different Phytophysiognomies of the Coastal Region of Rio de Janeiro

open access: yesChemistry &Biodiversity, EarlyView.
Essential oils from Eugenia uniflora collected in different coastal phytophysiognomies of Rio de Janeiro showed notable chemodiversity. GC‐MS and GC‐FID analyses revealed nine chemotypes, mainly rich in curzerene and selina‐1,3,7(11)‐trien‐8‐one. ABSTRACT This study aimed to evaluate the yield, color, and chemical composition of Eugenia uniflora ...
Eduardo Barros Duarte Junior   +13 more
wiley   +1 more source

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