Results 101 to 110 of about 22,795 (293)

Floral shape and color impact heat accumulation and thermal stability of the floral microenvironment in a subalpine meadow

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise The floral thermal microenvironment impacts plant reproduction through its effects on gametophyte performance and plant–pollinator interactions. Color and shape are axes of floral variation that may mediate floral temperature because they affect the absorption and reflection of solar radiation, but their interactive effects are unclear.
Jennifer S. Apland   +2 more
wiley   +1 more source

Half stop and chop, petal by petal deflowering of hard cataracts

open access: yesIndian Journal of Ophthalmology, 2022
Ajay I Dudani   +3 more
openaire   +3 more sources

The unique morphological basis and repeated evolutionary origins of personate flowers in Penstemon

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Adaptive radiation in ecologically and morphologically diverse plant lineages presents an opportunity to investigate the rapid evolution of novel floral traits. While some types of floral traits, such as flower color, are well characterized, other types of complex morphologies remain understudied.
Trinity H. Depatie, Carolyn A. Wessinger
wiley   +1 more source

Petal and Stigma of Crocus sativus L. in the Treatment of Depression: A Pilot Double - blind Randomized Trial

open access: yesJournal of Medicinal Plants, 2008
Stigma of Crocus sativus L. (Iridaceae), commonly known as saffron, is the world’s most expensive spice and apart from its traditional value as food additive recent studies indicate its potential as antidepressant.
A Akhondzadeh Basti   +4 more
doaj  

The Boundary‐Like Defect Type Vertical Graphene Enhances the Stability of Lithium Metal Batteries

open access: yesBattery Energy, EarlyView.
Compared with the vacancy‐like type VG, the bounded‐like type VG coated copper foam electrode demonstrates uniformly high‐density defects. This characteristic not only offers abundant nucleation sites but also provides sufficient growth space for lithium, effectively inhibiting the formation of lithium dendrites and enhancing the stability of lithium ...
Xiaodong Wang   +8 more
wiley   +1 more source

Brazilian Biomes as Promising Resources of Rhodotorula Yeasts for the Biotechnological Production of Carotenoids

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Yeasts belonging to the genus Rhodotorula are capable of synthesizing carotenoids, such as β‐carotene, γ‐carotene, torulene, torularodine, and astaxanthin. These carotenoids have been shown to offer health benefits to humans, such as immune system strengthening and a reduced risk of chronic degenerative diseases.
David Cristian Rodrigues Lucas   +1 more
wiley   +1 more source

Ethnomedicinal Uses, Phytochemistry, Pharmacological Activities, and Toxicology of the Subfamily Gomphrenoideae (Amaranthaceae): A Comprehensive Review

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT The subfamily Gomphrenoideae is composed of about 480 accepted species, many of which have been historically used as medicinal plants, reason why they have been studied in terms of chemical profile, biological activity, and safety. This review consolidates the advances in research on this subfamily over the past 47 years, emphasizing its ...
Dayanna Isabel Araque Gelves   +3 more
wiley   +1 more source

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