Results 11 to 20 of about 684,042 (307)

Under the Cretaceous bark: Fossil evidence for the ancient origin of subcortical lifestyle of clown beetles (Coleoptera: Histeridae) [PDF]

open access: yesArthropod Systematics & Phylogeny, 2023
We describe three new genera and four new species of the Histeridae (Coleoptera) from the mid-Cretaceous amber in Myanmar. Platycretus muscularis Simon Pražák & Lackner gen. & sp. nov.
Jan Simon Pražák   +3 more
doaj   +3 more sources

Navigating conservation strategies: linking material research on alum-treated wood from the Oseberg collection to conservation decisions

open access: yesHeritage Science, 2018
From the mid-1800s to the late 1950s, conservation by alum salts (aluminum potassium sulfate dodecahydrate)—with some variations—was a routine method for treating highly deteriorated waterlogged archaeological wood in many countries, especially in ...
Susan Braovac   +5 more
doaj   +1 more source

Bletchley Park text: using mobile and semantic web technologies to support the post-visit use of online museum resources [PDF]

open access: yes, 2005
A number of technologies have been developed to support the museum visitor, with the aim of making their visit more educationally rewarding and/or entertaining.
Collins, Trevor   +2 more
core   +3 more sources

Comparative chemical investigations of alum treated archaeological wood from various museum collections

open access: yesHeritage Science, 2021
From the mid-1800s to the late 1960s, conservation by alum salts (KAl(SO4)2·12H2O—potassium aluminium sulphate), using various recipes, was a common method to prevent shrinkage and to strengthen waterlogged archaeological wooden objects.
Jeannette Jacqueline Łucejko   +5 more
doaj   +1 more source

Robbery in progress: Historical museum collections bring to light a mitochondrial capture within a bird species widespread across southern Australia, the Copperback Quail‐thrush Cinclosoma clarum

open access: yesEcology and Evolution, 2020
We surveyed mitochondrial, autosomal, and Z chromosome diversity within and between the Copperback Quail‐thrush Cinclosoma clarum and Chestnut Quail‐thrush C.
Kerensa McElroy   +7 more
doaj   +1 more source

Art Investment Collections: A New Model for Museum Finance? [PDF]

open access: yes, 2009
This article examines the conflicting views about whether to consider artwork as a financial asset and suggests a modified museum finance strategy that would not raise stakeholder concerns about selling art in the permanent collection.
Coslor, Erica
core   +1 more source

Temperature- and humidity-induced changes in alum-treated wood: a qualitative X-ray diffraction study

open access: yesHeritage Science, 2018
Alum-treated wooden artefacts suffer from extreme deterioration, and the stability of these objects and the salts they contain to variations in climate conditions is an important issue.
Caitlin M. A. McQueen   +3 more
doaj   +1 more source

A List of the Mayflies (Ephemeroptera) in the Michigan State University Entomology Museum [PDF]

open access: yes, 2017
Excerpt: A fairly extensive collection of Epl~emeroptera representing 35 genera, 1 12 determined species and subspecies is preserved in alcohol in the Entomology Museum at Michigan State University, East Lansing, Michigan 48823.
Koss, Richard W
core   +3 more sources

Library preparation method and DNA source influence endogenous DNA recovery from 100‐year‐old avian museum specimens

open access: yesEcology and Evolution, 2023
Museum specimens collected prior to cryogenic tissue storage are increasingly being used as genetic resources, and though high‐throughput sequencing is becoming more cost‐efficient, whole genome sequencing (WGS) of historical DNA (hDNA) remains ...
Amie E. Settlecowski   +2 more
doaj   +1 more source

Faunistic spider collections in the Museum für Naturkunde Berlin: The collection of Erich Hesse [PDF]

open access: yes, 2012
The ‘Hesse collection’ of spiders (Araneae) and harvestmen (Opiliones) in the Museum für Naturkunde Berlin is documented. Biographical notes on Erich Hesse – a former arachnid curator at the museum (1921–1940) – are provided.
Dunlop, Jason A.   +2 more
core   +2 more sources

Home - About - Disclaimer - Privacy