Results 81 to 90 of about 105,510 (363)
Spontaneous bleeding in chronic kidney disease: global coagulation assays may predict bleeding risk
Background: Chronic kidney disease (CKD) is associated with increased bleeding and thrombotic risks. Standard blood tests do not sufficiently quantify these risks.
Rowena Brook +4 more
doaj +1 more source
Generalist‐pollinated Arabis alpina exhibits floral scent variation at multiple scales
Plants that depend on animals for reproduction often use complex floral traits to attract pollinators. Floral scent is recognized as part of the pollinator attraction module and can be shaped by plant‐pollinator interactions. In recent decades, research has started to reveal the dynamic properties of floral scent, identifying patterns of spatial and ...
Hanna Thosteman +5 more
wiley +1 more source
Production of many agricultural crops and fruits strongly depends on pollinators. For instance, pome fruits such as apple and pear are highly dependent on pollination for fruit set, fruit quality, and yield.
Jolien Smessaert +6 more
doaj +1 more source
Nectar is a floral reward that sustains mutualisms with pollinators, which in turn, improves fruit set. While it is known that nectar is a chemically complex solution, extensive identification and quantification of this complexity has been lacking ...
Elizabeth C. Chatt +5 more
doaj +1 more source
Sedum zhenghaianum (Crassulaceae), a new species from Zhejiang and Jiangxi, East China
In this paper, Sedum zhenghaianum sp. nov. is described as a new species based on morphological and molecular analyses, and its taxonomic relationships are discussed. Morphological analysis indicates that S. zhenghaianum should be classified in the genus Sedum sect. Sedum and is distinct from the related species S. tosaense in morphology, e.g.
Shi‐Qi She +6 more
wiley +1 more source
Fast determination of biogenic amines in beverages by a core-shell particle column [PDF]
A fast and reliable HPLC method for the determination of 11 biogenic amines in beverages has been performed. After pre-column derivatization with dansyl-chloride a Kinetex C18 core–shell particle column (100 mm × 4.6 mm, 2.6 μm particle size) has been ...
Giuliana Vinci +3 more
core +1 more source
Floral nectar is mainly a reward in the form of food for pollinators. In early spring, when snow can still be present, pollinators have trouble finding food.
Katja Malovrh +3 more
doaj +1 more source
The taxonomic framework of the genus Jatropha (Euphorbiaceae) is well established, but its geophytic species present significant classification challenges. These difficulties arise from species complexes, cryptic traits, and high environmental and phenotypic variability.
Seema +2 more
wiley +1 more source
Nectar Production by Invasive Lantana camara and Endemic L. peduncularis in the Galápagos Islands [PDF]
Measurements of nectar volume and sugar concentration along two elevational gradients, in flower exclusion experiments, and over a diurnal cycle of nectar production, were compared for invasive Lantana camara and endemic Lantana peduncularis in the ...
Berjano Pérez, Regina +5 more
core +1 more source
Floral nectar is mainly a reward in the form of food for pollinators. Its composition plays an important role when pollinators choose their food. Several studies have shown that the popularity of flowers with nectar is influenced by the concentration and
Katja Malovrh +3 more
doaj +1 more source

