Results 41 to 50 of about 78,060 (269)

Curing with Creepy Crawlies: A Phenomenological Approach to Beetle Pendants Used in Roman Magical and Medicinal Practice

open access: yesTheoretical Roman Archaeology Journal, 2019
Evidence for some ephemeral, Roman, ritual practices, particularly using organic materials, is lost to us. This paper will introduce a case study which has not been previously considered as a platform to explore the material relationships between ...
Adam N Parker
doaj   +2 more sources

Induced terpene accumulation in Norway spruce inhibits bark beetle colonization in a dose-dependent manner [PDF]

open access: yes, 2011
Background: Tree-killing bark beetles (Coleoptera, Scolytinae) are among the most economically and ecologically important forest pests in the northern hemisphere.
Anna-Karin Borg-Karlson   +29 more
core   +2 more sources

Role of stag beetle jaw bending and torsion in grip on rivals. [PDF]

open access: yesJ R Soc Interface, 2016
In aggressive battles, the extremely large male stag beetle jaws have to withstand strongly elevated bite forces. We found several adaptations of the maleCyclommatus metalliferjaw morphology for enhanced robustness that conspecific females lack. As a result, males improve their grip on opponents and they maintain their safety factor (5.2–7.2) at the ...
Goyens J, Dirckx J, Piessen M, Aerts P.
europepmc   +5 more sources

Can we successfully monitor a population density decline of elusive invertebrates? A statistical power analysis on Lucanus cervus

open access: yesNature Conservation, 2017
Monitoring global biodiversity is essential for understanding and countering its current loss. However, monitoring of many species is hindered by their difficult detection due to crepuscular activity, hidden phases of the life cycle, short activity ...
Arno Thomaes   +6 more
doaj   +3 more sources

Conservation of saproxylic beetles in the Carpathians [PDF]

open access: yesResearch Ideas and Outcomes, 2021
Romanian Carpathians are considered a biodiversity hotspot in Europe, with large forested areas, including old-growth forests. Past forestry practices, such as selective logging resulting in forest high grading and removal of ancient or decaying trees ...
Marian Mirea   +10 more
doaj   +3 more sources

ctmrbio/stag-mwc: StaG v0.5.0

open access: yes, 2021
This StaG release focuses on including recent developments to MetaPhlAn and HUMAnN (which are both now at version 3), and also includes support for StrainPhlAn. Further, this release improves the automated procedures concerning Singularity image creation
Justine Debelius   +2 more
core   +1 more source

Isolation and characterisation of the first microsatellite markers for the European stag beetle, Lucanus cervus (Coleoptera: Lucanidae)

open access: yesEuropean Journal of Entomology, 2018
The European stag beetle, Lucanus cervus, is recognised as a flagship species for biodiversity conservation. Although the species is widely distributed across Europe declines have led to it being granted protected or endangered status in a number of ...
Niall J. MCKEOWN   +6 more
doaj   +1 more source

Stag beetle (Lucanus cervus) monitoring data

open access: yes, 2017
Data from stag beetle (Lucanus cervus) transects walked at three locations: Tairnbach (8.75°E, 49.25°N, Germany, Mader 2009, 2013), Basel (7.58°E, 47.57°N, Switzerland, Sprecher-Uebersax 2001) and Colchester (0.88°E, 51.88°N, UK, Fremlin & Fremlin 2010).
Detlef Mader (6995162)   +3 more
core   +1 more source

Impacts of Forest Cutting and Wood Removal on Saproxylic Insects: Conservation Implications from a Multi-Year Case Study of an Elusive Stag Beetle (Coleoptera: Lucanidae)

open access: yesConservation
Saproxylic insects are key forest components but highly vulnerable to practices that reduce deadwood quality and diversity. We investigated the response of Platycerus caraboides (Coleoptera: Lucanidae)—an elusive, cool-adapted stag beetle associated with
Davide Scaccini   +3 more
doaj   +1 more source

Bioinspired Adaptive Surfaces for Intelligent Liquid Manipulation: Progressing From Passive and Active to Hybrid Strategies

open access: yesAdvanced Materials, EarlyView.
This review examines passive, active, and hybrid liquid manipulation strategies, highlighting hybrid approaches as an emerging route to reconcile energy efficiency with adaptive control. By actively reconstructing passive surfaces to store programmable interfacial energy, hybrid systems enable flexible yet low‐power liquid transport, with perspectives ...
Jiaqi Miao   +3 more
wiley   +1 more source

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