Results 21 to 30 of about 144,405 (308)

Dating of freshwater fossil shells in the archaeological sites at Cliff Deva Thoud-Ta Thoud-Yai, Songkhla Province of Thailand with thermoluminescence [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2023
Archaeological evidence indicates that a group of humans arrived in the southern region of Thailand around 40,000 years ago. This hypothesis is based on the discovery of human and animal bones, beads, and ceramics, as well as fossilized freshwater ...
Tidarut Vichaidid, Piyawan Latam
doaj  

Characterization of animal shells-derived hydroxyapatite reinforced epoxy bio-composites

open access: yesComposites and Advanced Materials, 2023
Environmental issues have geared the interest of researchers toward the use of naturally occurring materials for various applications in recent times. Hydroxyapatite particles (HAp) for biomedical applications were synthesized from egg and snail shells and used for the fabrication of bio-composites in this research.
Isiaka Oluwole Oladele   +6 more
openaire   +1 more source

THE INFORMATION POTENTIAL OF A PALAEOBIOCENOSIS. THE MALACOLOGICAL REMAINS USE AS A PALAEOENVIRONMENT DATA SOURCE

open access: yesEQA, 2017
From a qualitative point of view shells represent the most significant animal remains in many stratigraphic contexts, and sometimes also the most quantitatively substantial; therefore they constitute a rich, and often underestimated, palaeoeconomic and ...
Marco Palmieri
doaj   +1 more source

Effect of grass–clover forage and whole-wheat feeding on the sensory quality of eggs [PDF]

open access: yes, 2010
BACKGROUND: A sensory panel evaluated the sensory profile of eggs from hens from three experimental systems: (1) an indoor system × normal layer diet (InL), (2) a grass–clover forage system × normal layer diet (GrL), and (3) a grass–clover forage system
Allesen-Holm, B.H.   +2 more
core   +1 more source

Understanding Viral Transmission Behavior via Protein Intrinsic Disorder Prediction: Coronaviruses [PDF]

open access: yes, 2012
Besides being a common threat to farm animals and poultry, coronavirus (CoV) was responsible for the human severe acute respiratory syndrome (SARS) epidemic in 2002-4. However, many aspects of CoV behavior, including modes of its transmission, are yet to
Dunker, A. Keith   +2 more
core   +3 more sources

Systematic Review of Effectiveness of Chitosan as a Biofunctionalizer of Titanium Implants

open access: yesBiology, 2021
Chitosan is a natural polysaccharide extracted from the shells of crustaceans that has been proposed as a scaffold in tissue engineering. Certain studies have proven a greater osseointegration of titanium surfaces that are functionalized with chitosan ...
Nansi López-Valverde   +2 more
doaj   +1 more source

Prediction of Intrinsic Disorder in MERS-CoV/HCoV-EMC Supports a High Oral-Fecal Transmission [PDF]

open access: yes, 2013
A novel coronavirus, MERS-CoV (NCoV, HCoV-EMC/2012), originating from the Middle-East, has been discovered. Incoming data reveal that the virus is highly virulent to humans.
Dunker, A. Keith   +2 more
core   +1 more source

A new index for quantifying the ornamentational complexity of animals with shells

open access: yesEcology and Evolution, 2022
AbstractMorphological complexity reflects the biological structure of an organism and is closely linked to its associated functions and phylogenetics. In animals with shells, ornamentation is an important characteristic of morphological complexity, and it has various functions. However, because of the variations in type, shape, density, and strength of
Luyi Miao   +4 more
openaire   +3 more sources

Examples of Animals With Shells

open access: yes, 2023
Have you ever marveled at the incredible diversity of animals with shells? From insects to mollusks, crustaceans to turtles and tortoises, the animal kingdom is bursting with fascinating species. In this article, we’ll take you on a journey through the world of these remarkable creatures and explore their incredible adaptations and characteristics.
openaire   +1 more source

Bacteriophage Encapsulation in pH-Responsive Core-Shell Capsules as an Animal Feed Additive

open access: yesViruses, 2021
Increasing antibiotic resistance in bacteria that cause zoonotic infections is a major problem for farmers rearing animals for food as well as for consumers who eat the contaminated meat resulting in food-borne infections. Bacteriophages incorporated in animal feed may help reduce carriage and infections in animals including chickens and pigs.
Kerry Richards, Danish J. Malik
openaire   +4 more sources

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