Results 41 to 50 of about 38,451 (231)

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

An updated classification of growth forms in non‐geniculate coralline algae (Corallinophycidae, Rhodophyta)

open access: yesJournal of Phycology, EarlyView.
Abstract The current challenge of defining growth forms in the non‐geniculate coralline red algae was addressed. Since the 19th century, those who have worked on this large and globally distributed group of algae have tried to summarize and systematically describe their growth forms. This effort resulted in a plethora of terms, which could sometimes be
Gavin W. Maneveldt   +18 more
wiley   +1 more source

La statue de Lamarck

open access: yesCahiers François Viète, 2011
The statue of Lamarck, located at the entrance to the Jardin des Plantes in Paris, is a particularly interesting object for the historian of science. Inaugurated in 1909, it illustrates two important aspects of French transformism at the beginning of the
Laurent Loison
doaj   +1 more source

Palaeobiology of Pliocene-Pleistocene shallow-water biocalcarenites (Northern Apennines, Italy) and their relationship with coeval sapropels [PDF]

open access: yes, 2020
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Cau, S., Roveri, M., & Taviani, M.
Cau, Simone   +2 more
core   +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

Cerambycid Host Plants in a Southwestern Michigan Woodland (Coleoptera: Cerambycidae) [PDF]

open access: yes, 2017
Host plant associations are listed for 61 species of Cerambycidae based on a six-year study in an 80-ha woodland in southwestern ...
Gosling, D. C. L
core   +2 more sources

Determining the Environmental Drivers of Greenshell Mussel (Perna canaliculus) Spat Settlement

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
ABSTRACT Globally, mussel aquaculture production is often constrained by a limited supply of spat, the juvenile stage of mussels, used to initiate production. In some instances, the harvesting of wild spat on spat‐collection ropes has the potential to quickly solve this acute shortage. However, the settlement of mussel spat on collectors is known to be
Kayleb Himiona   +2 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

Protamine-like proteins have bactericidal activity. The first evidence in Mytilus galloprovincialis. [PDF]

open access: yes, 2018
The major acid-soluble protein components of the mussel Mytilus galloprovincialis sperm chromatin consist of the protamine-like proteins PL-II, PL-III and PL-IV, an intermediate group of sperm nuclear basic proteins between histones and protamines.
Aliberti, Francesco   +13 more
core   +2 more sources

Potential Invasive Indo‐Pacific Acropora in a Coral Reef of Venezuela: A Contribution to Their Morphological and Molecular Knowledge

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
We report the first record of a non‐native hermatypic coral in Venezuela, exhibiting biological traits characteristic of invasive species. The coral is a member of the genus Acropora (Scleractinia: Acroporidae), native to the Indo‐Pacific. This non‐native petrous coral occurred in a reef of the Morrocoy National Park, in the southern Caribbean.
Estrella Y. Villamizar G.   +9 more
wiley   +1 more source

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