Results 11 to 20 of about 804,527 (219)

Age-related exacerbation of hematopoietic organ damage induced by systemic hyper-inflammation in senescence-accelerated mice

open access: yesScientific Reports, 2021
Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening systemic hyper-inflammatory disorder. The mortality of HLH is higher in the elderly than in young adults.
Tomonori Harada   +6 more
doaj   +1 more source

Acknowledgement to Reviewers of Journal of Functional Morphology and Kinesiology in 2018

open access: yesJournal of Functional Morphology and Kinesiology, 2019
Rigorous peer-review is the corner-stone of high-quality academic publishing [...]
Journal of Functional Morphology and Kinesiology Editorial Office
doaj   +1 more source

Bioinspired Granular Media Friction Pad: A Universal System for Friction Enhancement on Variety of Substrates

open access: yesBiomimetics, 2022
The granular media friction pad (GMFP) inspired by the biological smooth attachment pads of cockroaches and grasshoppers employs passive jamming, to create high friction forces on a large variety of substrates.
Halvor T. Tramsen   +2 more
doaj   +1 more source

The brown anole dewlap revisited: do predation pressure, sexual selection, and species recognition shape among-population signal diversity? [PDF]

open access: yesPeerJ, 2018
Animal signalling structures are amongst the most variable characteristics, as they are subjected to a diversity of selection pressures. A well-known example of a diverse signalling system in the animal kingdom is the dewlap of Anolis lizards.
Simon Baeckens   +2 more
doaj   +2 more sources

Triple Stiffness: A Bioinspired Strategy to Combine Load‐Bearing, Durability, and Impact‐Resistance

open access: yesAdvanced Science, 2021
Structures with variable stiffness have received increasing attention in the fields of robotics, aerospace, structural, and biomedical engineering. This is because they not only adapt to applied loads, but can also combine mutually exclusive properties ...
Ali Khaheshi   +2 more
doaj   +1 more source

Granular Media Friction Pad for Robot Shoes—Hexagon Patterning Enhances Friction on Wet Surfaces

open access: yesApplied Sciences, 2021
For maximizing friction forces of robotic legs on an unknown/unpredictable substrate, we introduced the granular media friction pad, consisting of a thin elastic membrane encasing loosely filled granular material. On coming into contact with a substrate,
Halvor T. Tramsen   +2 more
doaj   +1 more source

Intersexual chemo-sensation in a “visually-oriented” lizard, Anolis sagrei [PDF]

open access: yesPeerJ, 2016
While the conspicuous visual displays of anoles have been studied in great depth, the possibility that these lizards may also interact through chemical signalling has received hardly any consideration.
Simon Baeckens   +2 more
doaj   +2 more sources

Attachment Performance of Stick Insects (Phasmatodea) on Plant Leaves with Different Surface Characteristics

open access: yesInsects, 2022
Herbivorous insects and plants exemplify a longstanding antagonistic coevolution, resulting in the development of a variety of adaptations on both sides.
Judith Burack   +2 more
doaj   +1 more source

Molecular insights into the axon guidance molecules Sidestep and Beaten path

open access: yesFrontiers in Physiology, 2022
The transmembrane protein Sidestep (Side) functions as a substrate-bound attractant for motor axons in Drosophila. Outgrowing motor axons recognize Side via Beaten path Ia (Beat) and migrate along Side-expressing tissues.
Caroline Heymann   +5 more
doaj   +1 more source

Morphological responses to feeding in ticks (Ixodes ricinus)

open access: yesZoological Letters, 2018
Background Ticks can survive long periods without feeding but, when feeding, ingest large quantities of blood, resulting in a more than 100-fold increase of body volume.
J. Matthias Starck   +6 more
doaj   +1 more source

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