Results 41 to 50 of about 19,706,429 (263)
Natural History Collections as Inspiration for Technology
Living organisms are the ultimate survivalists, having evolved phenotypes with unprecedented adaptability, ingenuity, resourcefulness, and versatility compared to human technology. To harness these properties, functional descriptions and design principles from all sources of biodiversity information must be collated − including the hundreds of ...
Green, David W +3 more
openaire +3 more sources
Stéphen Sommier (1848–1922) was a renowned botanist, plant collector, ethnographer, geographer and photographer. He is best known for his scientific expeditions to Italy, Scandinavia and Russia.
Daniele Viciani +6 more
doaj +1 more source
Manual of praying mantis morphology, nomenclature, and practices (Insecta, Mantodea)
This study provides a comprehensive review of historical morphological nomenclature used for praying mantis (Mantodea) morphology, which includes citations, original use, and assignment of homology.
Sydney K. Brannoch +5 more
doaj +3 more sources
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Whistling invaders: Status and distribution of Johnstone’s Whistling frog (Eleutherodactylus johnstonei Barbour, 1914), 25 years after its introduction to Colombia [PDF]
Despite increased attention to the problem of alien amphibian invasions, systematic assessments of the actual invasion status and potential, required to estimate possible environmental and economic impacts of introduced species, are often missing.
Franziska Leonhardt +2 more
doaj +3 more sources
A global approach for natural history museum collections
Integration of the world’s natural history collections can provide a resource for decision ...
Johnson, Kirk R. +4 more
openaire +3 more sources
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Pyralis papaleonei sp. nov. from Crete (Greece) (Lepidoptera, Pyralidae) [PDF]
Pyralis papaleonei sp. nov. is described based on diagnostic phenotypic and genital morphological characters as well as unique DNA barcodes (COI gene – cytochrome c oxidase subunit 1) and compared with closely related taxa occurring in the Eastern ...
Peter Huemer +2 more
doaj +3 more sources
We describe a new troglophilic species of Filistata, F. betarif sp. nov. , collected from two caves in central Israel, by using light and electron microscopy and by DNA barcoding of the cytochrome c oxidase subunit I (COI) gene.
Ivan L.F. Magalhaes +3 more
doaj +1 more source
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source

