Results 101 to 110 of about 49,270 (294)

Adjacent cervical ganglioneuromas

Journal of Pediatric Surgery Case Reports, 2018
Ganglioneuroma is a rare benign neurogenic tumor. It presents as a solitary, painless and slow-growing mass. Dumbbell ganglioneuroma in the cervical region is extremely rare. The reported incidence of ganglioneuroma is one per million populations.
Ahmed Abdelghaffar Helal, Refat Badawy, Mohamed Mahfouz, Tharwat Hussien   +3 more
doaj   +1 more source

Soft Confinement for Polymer Solutions

, 2014
As a model of soft confinement for polymers, we investigated equilibrium shapes of a flexible vesicle that contains a phase-separating polymer solution.
Kawakatsu, Toshihiro, Oya, Yutaka
core   +1 more source

Bioinspired Hierarchical Architecture with Water Transport Channels for Strong Adhesion at the Sweating Interface

Advanced Science, EarlyView.
To address adhesion failure in sweaty epidermal electronics, this study proposes a cross‐species, multi‐scale biomimetic interface. By modeling staged wet adhesion, it integrates self‐regulating liquid bridges with directional drainage. This design ensures stable, high‐performance flexible sensing in complex physiological environments, offering a ...
Jieliang Zhao, Yu Xiang, Heng Wang, Huiqing Xu, Zhong Liu, Lulu Liang, Fengwen Jiang, Xuemei Chen, Wenzhong Wang, Chenqing Liu, Guodong Liu, Shaoze Yan, Xu Hou   +12 more
wiley   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Lopsided elastic dumbbell suspension

Physics of Fluids
We derive the constitutive equation for a suspension of lopsided Hookean dumbbells. By lopsided, we mean that one bead is larger than the other. We find that all results derived for symmetric Hookean dumbbells can be taken over for lopsided ones by replacing 2/ζ with 1/ζ1+1/ζ2, where ζ and ζ1 and ζ2 are the bead friction coefficients for the symmetric ...
Nhan Phan-Thien, M. A. Kanso, A. J. Giacomin   +2 more
openaire   +2 more sources

Dynamic Supramolecular Polyurethane Elastomers Enabling Bioinspired Strain‐Adaptive Stiffening to Resolve the Softness–Strength Paradox

Advanced Science, EarlyView.
Segmental‐level molecular engineering of a supramolecular polyurethane elastomer integrates strain‐adaptive chains, soft elastic segments, and dynamic hydrogen bonding motifs. This design reconciles skin‐like softness with muscle‐level strength, offering a sustainable and high‐performance material platform for next‐generation artificial skin and soft ...
Haoming Zou, Zhi‐Xiong Fei, Zhao Yang, Ke‐Ke Yang, Dong‐Xu Yang, Ling‐Ying Shi   +5 more
wiley   +1 more source

Dumb-bell Fighting

Keria: Studia Latina et Graeca
The dumb-bell fighting frequently depicted in situla art represents a regional form of boxing. In terms of content and iconography, it is similar to other variants of ancient fistfighting, as it likewise includes judges and prizes.
Andrej Preložnik
doaj   +1 more source

Galactic Center Molecular Arms, Ring and Expanding Shells. II - Expanding Molecular Shell - [PDF]

, 1995
We investigate the three-dimensional structure of the so-called ``200-pc expanding molecular ring" in the Galactic Center by analyzing (b, Vlsr) diagrams of the 13CO(J=1-0) line emission from the Bell-Telephone Laboratory survey.
Sofue, Yoshiaki
core   +2 more sources

DNA Nanoarray for Multiplexed RNA Detection With Single‐Molecule Readout

Advanced Science, EarlyView.
A carrier‐based DNA nanoarray integrates programmable nucleic acid hybridization with solid‐state nanopore readout for direct RNA detection at single‐molecule resolution. A ternary encoding system enables 27 carriers with 81 addressable sensing sites, allowing the simultaneous identification of targets spanning a wide size range, from short microRNAs ...
Yunxuan Li, Yesheng Wang, Chunmiao Yu, Siyu Hou, Elli Mylona, Plamena Naydenova, Jingyuan Zhao, Hong Yuan, Jingsong Duan, Hendrik F. P. Runge, Stephen Baker, Jinbo Zhu, Ulrich F. Keyser   +12 more
wiley   +1 more source

Calculating the motion of highly confined, arbitrary-shaped particles in Hele-Shaw channels

, 2017
We combine theory, numerical calculations, and experiments to accurately predict the motion of anisotropic particles in shallow microfluidic channels, in which the particles are strongly confined in the vertical direction. We formulate an effective quasi-
Bet, Bram, Eral, Huyesin Burak, Georgiev, Rumen, Samin, Sela, Uspal, William, van Roij, René   +5 more
core