Results 1 to 10 of about 27,453 (227)

Impact of tissue staining and scanner variation on the performance of pathology foundation models: a study of sarcomas and their mimics. [PDF]

open access: yesJ Pathol Clin Res
Abstract Histopathological analysis is considered the gold standard for the diagnosis and prognostication of cancer. Recent advances in AI, driven by large‐scale digitisation and pan‐cancer foundation models, are opening new opportunities for clinical integration.
Chai B   +7 more
europepmc   +3 more sources

Effect of bio waste (conch shell) particle dispersion on the performance of GFRP composite

open access: yesJournal of Materials Research and Technology, 2020
The mechanical properties as well as sustainability of the fibre reinforced composites in the varied environment has need analyzed by researchers with particle dispersion favouring property enhancement. In this present work, crushed conch shell particles
K. Vinoth Kumar   +3 more
doaj   +3 more sources

Early conch morphology of a gigantic Cretaceous ammonoid, Pachydesmoceras denisonianum (Desmoceratidae) [PDF]

open access: yesPeerJ
Gigantic ammonoids, with conch diameters exceeding 1 m, remain one of the most enigmatic groups of extinct organisms. Their paleoecology has been the subject of ongoing debate, with some uncertainties arising from preservation biases, especially of an ...
Ryoji Wani
doaj   +3 more sources

Exploitation Drives Changes in the Population Connectivity of Queen Conch (Aliger gigas)

open access: yesFrontiers in Marine Science, 2022
The queen conch, Aliger gigas, is an endemic and iconic marine gastropod of the Wider Caribbean region that has been harvested for thousands of years. Conch are slow-moving and require contact to mate; overfishing has reduced populations in many areas ...
Ana C. Vaz   +11 more
doaj   +3 more sources

Manifestation And Endoparacitic Intensity On Gonggong Conch (Laevistrombus turturella) [PDF]

open access: yesE3S Web of Conferences, 2021
Habitat the gonggong conch (Laevistrombus turturella) also known as Dog conch is a species from the Gastropod class that can be found in shallow waters with muddy sand substrate.
Muzahar Muzahar   +2 more
doaj   +1 more source

Study on the Factors Influencing on Wetting Performance of Blasting Dust in a Limestone Mine

open access: yesGeofluids, 2022
In order to find out the factors influencing on wetting performance of blasting dust in open-pit limestone mines, the blasting dusts in a limestone mine in Tongling, Anhui Province, were studied. The samples of hydrophobic dust (MD) and hydrophilic dust (
Jinrui Nie   +3 more
doaj   +1 more source

A Numerical Modelling Framework for Investigating the Ballistic Performance of Bio-Inspired Body Armours

open access: yesBiomimetics, 2023
Biological structures possess excellent damage tolerance, which makes them attractive for ballistic protection applications. This paper develops a finite element modelling framework to investigate the performance of several biological structures that are
Abdallah Ghazlan   +4 more
doaj   +1 more source

How many ontogenetic points are needed to accurately describe the ontogeny of a cephalopod conch? A case study of the modern nautilid Nautilus pompilius [PDF]

open access: yesPeerJ, 2020
Recent advancements in tomographic techniques allow for detailed morphological analysis of various organisms, which has proved difficult in the past.
Amane Tajika, Christian Klug
doaj   +2 more sources

Morphology of the Early Jurassic Arietitidae and the effects of syn vivo serpulid infestations [PDF]

open access: yesFossil Record, 2018
Selected specimens from the Jurassic ammonoid family Arietitidae were investigated using morphometric methods of transverse and longitudinal conch section analysis.
M. Ramming, D. Korn, C. Klein, C. Klug
doaj   +1 more source

A key for the description of Palaeozoic ammonoids [PDF]

open access: yesFossil Record, 2010
A key for the description of Palaeozoic ammonoids is presented. It contains a catalogue of descriptive terms to characterise conch morphology, ornament, and suture line particularly of Carboniferous ammonoids.
D. Korn
doaj   +5 more sources

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