Results 91 to 100 of about 103,632 (303)

State College Times, March 13, 1934 [PDF]

open access: yes, 1934
Volume 22, Issue 91https://scholarworks.sjsu.edu/spartandaily/12982/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +2 more sources

Functional models from limited data: A parametric and multimodal approach to anatomy and 3D kinematics of feeding in basking sharks (Cetorhinus maximus)

open access: yesThe Anatomical Record, EarlyView.
Abstract Basking sharks, Cetorhinus maximus (Gunnerus, Brugden [Squalus maximus], Det Kongelige Norske Videnskabers Selskabs Skrifter, 1765, vol. 3, pp. 33–49), feed by gaping their mouths and gill slits, greatly reorienting their cranial skeletons to filter food from water.
Tairan Li   +12 more
wiley   +1 more source

A survey of coccidian infection (Apicomplexa: Eimeriidaea) of freshwater fish in South Africa [PDF]

open access: yes, 2005
Fish coccidia, especially Goussia and Eimeria spp., are common and frequent parasites of fish. The majority of the known species has been described from the Eurasian continent.
Avenant-Oldewage, Annemarie   +2 more
core  

Functional anatomy, jaw mechanisms, and feeding behavior of Dunkleosteus terrelli (Placodermi, Arthrodira)

open access: yesThe Anatomical Record, EarlyView.
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman   +4 more
wiley   +1 more source

Hitherto unreported Agaricus species of Central India [PDF]

open access: yes, 2010
Karwa A, Rai MK. 2010. Spesies Agaricus dari India Tengah yang belum dilaporkan sampai sekarang. Nusantara Bioscience 2: 141-145. Kawasan hutan Melghat di India Tengah disurvei untuk mengetahui keberadaan jamur yang berkhasiat obat dan kuliner selama ...
KARWA, ALKA, RAI, MAHENDRA KUMAR
core   +1 more source

Gill infections, gill pathology and gill-related mortality in farmed Atlantic salmon

open access: yes, 2022
Last year (2021) 54 million Atlantic salmon died at Norwegian food producing sea sites. This constitutes a loss of 15,5% of the fish that were transferred to sea. Gill diseases are among the health issues that causes considerable mortality, economic loss, and reduced fish welfare in salmonid mariculture. The overall aim of the Ph.D.
openaire   +2 more sources

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

open access: yesThe Anatomical Record, EarlyView.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

Effects of NaHCO3 Alkalinity Stress on Micropterus salmoides

open access: yesAquaculture, Fish and Fisheries
To provide guidance for the actual cultivation of Micropterus salmoides in saline alkali environment, the effects of NaHCO3 alkalinity stress on enzymatic activity, tissue structure and gut microbiota were investigated.
Wen‐ping Jiang   +7 more
doaj   +1 more source

Russula vinosoflavescens sp. nov., from deciduous forests of Northern Alsace, France [PDF]

open access: yes, 2017
Based on morphological, molecular, and ecological data, a new species of Russula sect. Russula, found on several occasions under deciduous trees in Northern Alsace is described and illustrated as: Russula vinosoflavescens, belonging to R.
Hampe, Felix   +2 more
core   +2 more sources

An ontological morphological phylogenetic framework for living and extinct ray‐finned fishes (Actinopterygii)

open access: yesThe Anatomical Record, EarlyView.
Abstract The ray‐finned fishes include one out of every two species of living vertebrates on Earth and have an abundant fossil record stretching 380 million years into the past. The division of systematic knowledge of ray‐finned fishes between paleontologists working on extinct animals and neontologists studying extant species has obscured the ...
Jack Stack
wiley   +1 more source

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