Results 191 to 200 of about 858,504 (314)

Mechanophoric 3‐Arm Star Functional Block Copolymer Based on Rhodamine Derivative

Macromolecular Materials and Engineering, EarlyView.
Mechanoresponsive rhodamine containing linear and star block and random copolymers were synthesized and characterized. All materials transitioned into a “switch‐on” state in the film form, but only the star block copolymer architecture exhibited a complete and precise peak shift upon stretching, providing new insights into the mechanochemical ...
Swadhin Chakraborty, Soumik Chatterjee, N. D. Pradeep Singh, Albena Lederer, Martin Geisler, Qiong Li, Mahmoud Al‐Hussein, Brigitte Voit, Nikhil K. Singha   +8 more
wiley   +1 more source

Machine Learning-Based Prediction Models for Punching Shear Strength of Fiber-Reinforced Polymer Reinforced Concrete Slabs Using a Gradient-Boosted Regression Tree. [PDF]

Materials (Basel)
Abood EA, Abdallah MH, Alsaadi M, Imran H, Bernardo LFA, De Domenico D, Henedy SN.   +6 more
europepmc   +1 more source

Fiber Reinforcement of Soft Spider Silk Hydrogels

Macromolecular Rapid Communications, EarlyView.
Along the development of matrices for biomedical applications, precise tuning of the biomaterial to interact with specific cell types/tissues is essential. The fabrication of fiber mesh‐reinforced soft hydrogels made of recombinant spider silk proteins allows for the adjustment of mechanical properties and hydrogel porosity, leading to improved cell ...
Christina Heinritz, Thomas Scheibel
wiley   +1 more source

Punching shear behavior of steel fiber‐reinforced slabs with Filigran® punching shear reinforcement [PDF]

Sören Faustmann, Josef Landler, Oliver Fischer, Ulrich Bauermeister, Johannes Furche   +4 more
openalex   +1 more source

Kinetic Compensation of Barrel Launch Under High‐Speed Solid‐Phase Particulate Impacts

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT An accurate launch‐dynamics computational method is critical for barrel weapon service life assessment and multiphase physics field refinement. Given the lack of studies on the solid‐phase buildup behavior at the projectile base, this paper provides an improved method for calculating the launching dynamics under high pressure and high speed ...
Zhiyi He, Guolai Yang, Quanzhao Sun, Shuli Li   +3 more
wiley   +1 more source

The effect on punching shear failure in centrally loaded ground-supported concrete slabs for different aspects like slab thickness, size and the position of reinforcement bar, and the strength of concrete using a validated FE model. [PDF]

Heliyon
Shahiduzzaman M, Hossain MS.
europepmc   +1 more source

Punching strength of flat slabs with shear reinforcement: considerations about the control perimeters

Marcos Honorato de Oliveira, Edilton Paiva Gomes dos Santos, Mayara G. Costa, Nataniel Wontoon Barbosa Lima, Maurício de Pina Ferreira, Guilherme S. Melo   +5 more
openalex   +1 more source

Influence of shear-affected-zone due to punching on tensile characteristics of steel plate

, 2018
Kejin Zhang, Shigeru Hamada, Motomichi Koyama, Tatsuo Yokoi, Hiroshi Noguchi   +4 more
openalex   +1 more source

Design of flat slabs of Saint Cross College in Oxford. [PDF]

, 2016
Lytos, Konstantinos, Λύτος, Κωνσταντίνος   +1 more
core   +1 more source

Rapid eye movement sleep deprivation induced gene regulation for modulation of noradrenaline level in brain regions of rats: Implications with chronic sleep‐loss associated pathophysiological conditions

Neuroprotection, EarlyView.
Proposed mechanism for transcriptional regulation of tyrosine hydroxylase (TH), dopamine β hydroxylase (DBH) and monoamine oxidase‐A (MAO‐A) genes during rapid eye movement sleep (REMS) or its loss. Increased histone acetylation and decreased histone methylation of TH and DBH gene favor chromatin opening, increase in gene expressions, increased enzyme ...
Rachna Mehta, Raghavendra Murali, Birendra Nath Mallick   +2 more
wiley   +1 more source