Results 61 to 70 of about 257,513 (295)

TO THE FAUNA OF BIVALVE MOLLUSCS OF THE DAGESTAN COAST OF THE CASPIAN SEA

open access: yesSouth of Russia: ecology, development, 2018
Aim. The aim is to study bivalve mollusks of the Dagestan zone of the Caspian Sea as the main feed for all the fish fauna in modern conditions. Material and methods. For the study, are used the materials received in the period of spring-autumn 2015-2017.
Marina V. Khlopkova   +3 more
openaire   +3 more sources

Analysis of the adventitious fauna of terrestrial molluscs in the centre of the Russian Plain

open access: yesFolia Malacologica, 2021
The terrestrial mollusc fauna of the central part of the Russian Plain has been analysed with respect to its species composition and the proportion of adventitious species. The classification of adventitious species follows that accepted in Russia. Considerable changes in the fauna took place in the period 2016–2020.
openaire   +1 more source

Chitin‐Derived Carbon‐Metal Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang   +7 more
wiley   +1 more source

Data on the recent mollusc fauna of the western part of the Villány Hills, S Hungary [PDF]

open access: yes, 2000
The western part of the Villány Hills hasn’t been investigated in a quantitative malacological way since before. This paper presents data on the recent mollusc fauna of the area based on 20 soil samples with equal volumes from 5 different sampling sites.
Sólymos, Péter
core   +1 more source

Biodegradable 3D‐Printable and Coatable Antifouling Composites for Marine Applications

open access: yesAdvanced Functional Materials, EarlyView.
Marine biofouling damages submerged surfaces and raises greenhouse gas emissions. Biodegradable antifouling biocomposites were developed by hot‐mixing beeswax, Tween 80, and calcium stearate or stearic acid. Adjusting the component ratio enables processing via hot‐pressing, 3D‐printing, or dip‐coating.
Gabriele Corigliano   +17 more
wiley   +1 more source

Three‐dimensional digital analysis of musteloid masticatory muscle architecture

open access: yesThe Anatomical Record, EarlyView.
Musteloids span an enormous breadth of dietary modes within a single superfamily. In this study, we utilize digital dissection techniques to reconstruct the internal 3D anatomy of muscles within the musteloid feeding apparatus, and explore how dietary specializations might alter the size, orientation, and curvature of fascicles therein.
Cassidy E. Davis   +6 more
wiley   +1 more source

Anatomy and variation in the paraphyletic Mosasaurus lemonnieri assemblage from the Craie phosphatée de ciply, Belgium

open access: yesThe Anatomical Record, EarlyView.
Abstract Nineteenth century excavations of the Ciply‐Malogne Phosphatic Chalk Formation in Hainaut, Belgium, yielded over 50 partial mosasaur skeletons, the majority of which were referred to the species Mosasaurus lemonnieri Dollo, 1889. In the years since, this taxon has experienced a complicated taxonomic history, and its exceptional hypodigm has ...
Henry S. Sharpe   +3 more
wiley   +1 more source

Plan Nacional de Investigación Forestal y de Fauna Silvestre 2020-2030. Agenda Nacional de Investigación Forestal y de Fauna Silvestre 2020 - 2025 [PDF]

open access: yes, 2021
El documento contiene el Plan Nacional de Investigación Forestal y de Fauna Silvestre-PNIFFS 2020-2030, instrumento estratégico para impulsar la adopción de conocimientos científicos y tecnologías que respondan a las necesidades del sector, y la Agenda ...
Servicio Nacional Forestal y de Fauna Silvestre
core   +1 more source

Fauna malacológica em dois sambaquis do litoral do Estado do Paraná, Brasil

open access: yesBiotemas, 2011
The shell mounds are artificial formations consisting mostly of mollusc shells fed to the prehistoric people who inhabited the coast. These sites are found throughout the Brazilian coast, where in Paraná hundreds were cataloged from the 1940s.
Carlos João Birckolz
doaj   +1 more source

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