Results 51 to 60 of about 10,578 (233)

Las especies de Lathyrus (Leguminosae) silvestres y cultivadas del sur de la Provincia de Córdoba, República Argentina

open access: yesSemiárida, 2020
Se describen e ilustran siete especies de Lathyrus (L. crassipes Gillies ex Hooker et Amott, L. latifolius Linné, L. macropus Gillies ex Hooker et Amott, L. maguellanicus Lamarck var maguellanicus, L. odoratus Linné, L.
C. A. Bianco, T. A. Kraus
doaj  

Presencia de LYSMATA PEDERSENI (Crustacea: Decapoda: Caridea: Hippolytidae) en Cuba.

open access: yesRevista de Investigaciones Marinas, 2023
Se confirma la presencia del carídeo Lysmata pederseni Rhyne y Lin, 2006, asociado a la esponja Callyspongia vaginalis (Lamarck, 1814), en ambas costas de la región occidental de Cuba.
Aneisy Pérez-Hernández   +1 more
doaj  

Lamarck and Darwin revisited [PDF]

open access: yesEMBO reports, 2019
EMBO Reports (2019) e47922 “That little word ‘why’ has run through all universe from the first day of creation, and all nature cries every minute to its creator ‘why’. And for seven thousand years it has had no answer” exclaimed Captain Lebyadkin, one of the characters of Fyodor Dostoyevsky's novel Demons .
openaire   +2 more sources

Through the Prism of eDNA: Exploring Cryptic Freshwater Bivalves Diversity in a Mega‐Diverse Tropical Environment

open access: yesEnvironmental DNA, Volume 8, Issue 3, May–June 2026.
Extensive eDNA sampling in remote tropical rivers revealed six new species, two of which were later confirmed through traditional surveys and formally described. eDNA also captured basin‐scale haplotype diversity, showing that pristine upstream areas harbor both more species and higher genetic diversity than sites affected by human activities ...
Vincent Prié   +7 more
wiley   +1 more source

7-Bromo-1-ethyl-β-carboline, an Alkaloid from the New Zealand Marine Bryozoan

open access: yesNatural Product Communications, 2013
A new alkaloid, 7-bromo-1-ethyl-β-carboline ( 1 ) has been isolated from the New Zealand marine bryozoan Pterocella vesiculosa (Lamarck, 1816). Structural elucidation was achieved through NMR spectroscopic and mass spectrometric analysis.
Michèle R. Prinsep, Mérine Dumté
doaj   +1 more source

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

Ever since Darwin? ¿Siempre desde Darwin?

open access: yesRevista Chilena de Historia Natural, 2009
Throughout the whole year 2009, the global biological community has celebrated the legacy of Charles Darwin, commemorating the anniversaries of his birth and the publication of "The origin", one of the most influential books of modern history.
PATRICIO A CAMUS
doaj  

The Evolution of Giant Clam Science: From Foundational Studies to Emerging Frontiers

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
This review synthesizes nearly two centuries of giant clam research, identifying dominant themes, knowledge gaps, and emerging opportunities. Ecology, physiology, aquaculture, genomics, and biomineralization dominate the field, whereas anatomy and biotechnology remain underexplored. Future progress requires stronger integration of genomics, physiology,
Anthony Fam   +4 more
wiley   +1 more source

A estrutura histórico-conceitual dos programas de pesquisa de Darwin e Lamarck e sua transposição para o ambiente escolar Darwin and Lamarck research programs hitoric-conceptual structure and its conversion to the school environment

open access: yesCiência & Educação, 2005
O presente trabalho tenta estabelecer uma complementaridade teórica entre uma abordagem epistemológica - a metodologia dos programas de pesquisa de Lakatos - e uma psicológico-cognitivista - a teoria dos campos conceituais de Vergnaud - objetivando a ...
Argus Vasconcelos de Almeida   +1 more
doaj   +1 more source

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