Results 41 to 50 of about 3,387 (183)

Tritoniinae Lamarck 1809

open access: yes, 2023
Subfamily Tritoniinae Lamarck, 1809 Zoobank registration: urn:lsid:zoobank.org:act: 1EE29562- 18DF-41B2-920F-412511CFC43C. Diagnosis: True stomach plates absent. ODG complex holohepatic. Genera included in this study: Tritonia, Candiella (see diagnosis below), Marianina, Myrella (see diagnosis below), Tochuina, Tritonicula, Tritonidoxa, Tritoniella and
Silva, Felipe De Vasconcelos   +2 more
openaire   +3 more sources

Honeybees directly outcompete other flower visitors through interference competition on shared resource

open access: yesEcological Entomology, EarlyView.
The outcomes of encounters between honeybees and other flower visitors were observed on two plant species. Pollinators either win, lose or share a resource. Competitive interactions led to greater than expected ‘wins’ for honeybees. The honeybee displaced or gave chase when interacting with another pollinator in at least 20% of winning outcomes ...
Victoria A. Buckle   +3 more
wiley   +1 more source

Cumulus, cirrus, stratus

open access: yesGéographie et Cultures, 2013
Where do the names of clouds, which simple “modifications” (cirrus, cumulus, stratus) are so familiar to us, come from? An English chemist, Luke Howard, invented them at the beginning of the 19th Century in an essay, On the Modifications of Clouds.
Anouchka Vasak
doaj   +1 more source

Diethylene Glycol‐Linked Ring‐Fused Bis‐Azoles: Target‐Oriented Synthesis, In Silico Screening, and Antitumor Activity

open access: yesChemMedChem, Volume 21, Issue 19, 14 October 2026.
A series of diethylene glycol‐linked cyclic derivatives with diversity in the heterocyclic motif have been synthesized and screened for antitumor activity. Two bis‐thiazolo[3,2‐a]pyrimidinone derivatives displayed moderate cytotoxicity, high selectivity against hepatocellular carcinoma cells, promising VEGFR2, and remarkable FGFR2 inhibitory activities
Sami A. Al‐Hussain   +6 more
wiley   +1 more source

Una nueva planta hospedera para Glutophrissa drusilla (Cramer, 1777) en Maracay, Aragua, Venezuela (Lepidoptera: Pieridae, Pierinae)

open access: yesSHILAP, 2019
Se reporta por primera vez a Moringa oleifera Lamarck (Moringaceae), como planta hospedera de Glutophrissa drusilla (Cramer, 1777), donde se alimenta de los foliolos de las hojas.
F. Romero-Montesino, J. Clavijo-Albertos
doaj   +1 more source

A Genetic Method for Distinguishing Cryptic Pocillopora Species in French Polynesia Without Sequencing

open access: yesEcology and Evolution, Volume 16, Issue 10, October 2026.
This study presents restriction fragment length polymorphism (RFLP) digests that identify the six species of Pocillopora (P. acuta, P. cf. effusa, P. grandis, P. meandrina, P. tuahiniensis, and P. verrucosa) found in French Polynesia, without sequencing.
Francesca M. Cohn   +7 more
wiley   +1 more source

The status of the name Alysium holtingii C. Agardh, a red alga described from Brazil, and a depiction of the type specimen

open access: yesAnais da Academia Brasileira de Ciências, 2008
The type specimen of the red alga Alysium holtingii C. Agardh, described from Brazil, is located in the Lund Herbarium, and it is depicted for the first time in a publication. It is taxonomically identical to Dichotomaria obtusata (J. Ellis and Solander)
Michael J. Wynne
doaj   +1 more source

On Verdansky's biosphere [PDF]

open access: yesWeb Ecology, 2000
Vladimir Ivanovitch Vernadsky was a Russian mineralogist and crystallographer by training (St. Petersburg Univ.). He was born in St. Petersburg, on the 12th of March 1863, and died on the 6th of January 1945, in Moscow.
J. P. Cancela da Fonseca
doaj   +1 more source

β‐sitosterol Alleviates Pulmonary Arterial Hypertension in Rats With Involvement of the VEGF/PI3K/AKT Signaling Pathway

open access: yesPulmonary Circulation, Volume 16, Issue 4, October 2026.
ABSTRACT Pulmonary arterial hypertension (PAH) is a progressive and lethal disorder with limited therapeutic options. β‐sitosterol, a plant compound, has shown potential in managing PAH, but its protective mechanisms remain unclear. We evaluated the protective effects of β‐sitosterol against monocrotaline (MCT)‐induced PAH in rats and explored the ...
Xiaobing Wu, Chen Gong, Zhiyu Zeng
wiley   +1 more source

Typification of Caesalpinia desertorum and its nomenclatural priority over Caesalpinia bracteosa (Leguminosae, Caesalpinioideae)

open access: yesTAXON, Volume 75, Issue 5, October 2026.
Abstract Caesalpinia desertorum was not properly typified and has long remained of uncertain taxonomic position. A critical reassessment of the original material cited in the protologue, together with historical herbarium collections and associated literature, allows us to designate a lectotype and clarify its identity.
Filipe Gomes Oliveira   +2 more
wiley   +1 more source

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