Results 151 to 160 of about 8,994 (256)

Comparative Neuromechanical Wing‐Actuation Architectures of Flapping Flight in Insects, Hummingbirds, and Robots

Advanced Intelligent Systems, Volume 8, Issue 3, March 2026.
Natural fliers achieve remarkable aerial performance through diverse wing neuromechanical systems integrating actuation, sensing, and control. This study synthesizes neuromechanical architectures in insects and hummingbirds, identifying two key functional types‐Dual Neural‐Mechanical Oscillator and Neurally‐modulated Mechanical Oscillator‐ and ...
Suyash Agrawal, Jean‐Michel Mongeau, Bret W. Tobalske, Christopher Rahn, Bo Cheng   +4 more
wiley   +1 more source

Field emission from vertically aligned graphene edges at the apex of the pencil lead. [PDF]

Sci Rep
Igari T, Tsuruta R, Nishiyama Y, Adachi M, Myojin T, Asanagi K, Sasaki M, Kobayashi N, Yamada Y.   +8 more
europepmc   +1 more source

Bench Testing Analysis of Perforation Management in the Setting of Bifurcation Coronary Intervention

Catheterization and Cardiovascular Interventions, Volume 107, Issue 4, Page 888-897, March 1, 2026.
ABSTRACT Background Management of coronary perforation in bifurcation lesions with covered stents remains challenging. Aims We aimed to describe a proper practice and toolbox for “jailed‐branch” management after covered stent deployment. Methods Using a bench model, we tested various wires with a 120° angulated microcatheter for their ability to ...
Rayyan Hemetsberger, Anass Maaroufi, Kevin Hamzaraj, Judit Andreka, Mohammad Abdelghani, Serdar Farhan, Daniel Lootz, Johannes Gollmer, Nader Mankerious, Christian Hengstenberg, Tom W. Johnson, Gabor G. Toth   +11 more
wiley   +1 more source

An in vivo assay for osteoclast activity using mouse calvaria. [PDF]

Animal Model Exp Med
Grieg C, Culbertson MD, O'Connor JP.
europepmc   +1 more source

LZTS2 Negatively Regulates Centrosomal CEP135 Levels and Microtubule Nucleation

Cytoskeleton, Volume 83, Issue 3, Page 128-139, March 2026.
ABSTRACT The microtubule cytoskeleton is a fundamental functional component of the cell. In vertebrate proliferating cells, centrosomes are the primary microtubule organizing center (MTOC), and their dysregulation has been linked to genomic instability and cancer.
Catarina Peneda, Joana N. Bugalhao, Marco Antonio Dias Louro, Andreia Henriques‐Soares, Monica Bettencourt‐Dias   +4 more
wiley   +1 more source

Different response of a native dragonfly species against a neonative invader along a latitudinal gradient. [PDF]

iScience
Nagano K, Hiraiwa MK, Ishiwaka N, Sánchez-Bayo F, Hayasaka D.   +4 more
europepmc   +1 more source

Unexpected Evolutionary Divergence of Tachykinin‐Positive Neurons Innervating the Central Complex in Hexapods

Journal of Comparative Neurology, Volume 534, Issue 3, March 2026.
The central complex is a group of midline‐spanning neuropils in the brain of insects with a key role in goal‐directed orientation and navigation. Immunolabeling in 25 species, ranging from bristletails to flies, shows that neurons containing peptides of the tachykinin family of neuropeptides are present in most species studied.
Uwe Homberg, Jing Xu, Tim Keyser, Fedor Suzdalenkov, Fabian Wimmer, Martina Fromandi, Stefano Bianco, Michelle Tez, Stefan Dippel   +8 more
wiley   +1 more source

Evaluating Mineral Deposition in Bone-Regenerative Collagen-Based Scaffolds Using High-Resolution microCT and 3D Computational Segmentation. [PDF]

Curr Protoc
Kang Y, Shariati K, Cascavita CT, Ren X, Harley BAC, Xu S, Lee JC.   +6 more
europepmc   +1 more source

Scalable 3D reconstruction for X-ray single particle imaging with online machine learning. [PDF]

Nat Commun
Shenoy J, Levy A, Ayyer K, Poitevin F, Wetzstein G.   +4 more
europepmc   +1 more source

Consistent Trait Patterns in a Hyper Diverse Moth Clade Along a Western Himalayan Elevational Gradient

Ecology and Evolution, Volume 16, Issue 3, March 2026.
This study examines how Geometrid moth assemblages along a 1500‐m elevational gradient in the western Himalayas respond to temperature and air density shifts. While species diversity declines with elevation and turnover occurs from low to high elevations, no significant changes in morphological or flight traits were observed at the assemblage level ...
Pritha Dey
wiley   +1 more source