Results 61 to 70 of about 400,991 (352)

Experimental study on strengthened masonry infill walls as structural components for enhancing the lateral load resistance of reinforced concrete frame structures

open access: yesJournal of Engineering and Applied Science
Enhancing the lateral load resistance of existing reinforced concrete (RC) frame structures while preserving adequate ductility remains a persistent concern in lateral strengthening, particularly when masonry infill walls are present.
Mohammed Zayed   +3 more
doaj   +1 more source

Study on Crack Development of Frame Beams with U-Shaped Engineered Cementitious Composites Cover Layer Under Negative Moments

open access: yesApplied Sciences
In order to enhance the durability of concrete frame beams, a U-shaped engineered cementitious composites (ECC) protective layer is applied at the end of the frame beams.
Yuqing Yang   +3 more
doaj   +1 more source

Tissue‐Stimulator Platform for Electrically Stimulating Pancreatic β‐Cells for Long‐Term Functional Regulation

open access: yesAdvanced Functional Materials, EarlyView.
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim   +7 more
wiley   +1 more source

Pengaruh Dinding Bata dengan Bukaan (Lobang) terhadap Ketahanan Lateral Struktur Rangka Beton Bertulang

open access: yesJurnal Teknik Sipil, 2017
This paper presents the series of experimental tests of reinforced-concrete (R/C) frame structures infilled with solid brick wall and opening brick walls to evaluate contributions of brick infills with openings to lateral strength of RC frames.
Maidiawati   +2 more
doaj   +1 more source

Assembly of Cell‐Seeded 3D Printed Hydrogel Modules with Perfusable Channel Networks

open access: yesAdvanced Functional Materials, EarlyView.
Macroscale assembly was utilized to prepare perfusable tissue constructs from individually 3D printed hydrogel modules with embedded branched channel networks and port arrays for cell seeding. Novel multi‐material bioreactors were fabricated to facilitate the gluing of individual modules and the perfusion culture of assembled modular constructs seeded ...
Zachary J. Geffert   +10 more
wiley   +1 more source

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

open access: yesAdvanced Functional Materials, EarlyView.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo   +2 more
wiley   +1 more source

Shaking table tests of a RC frame structure equipped with hysteretic dampers [PDF]

open access: yes, 2012
This paper provides partial results of an on-going research aimed at investigating the seismic response of reinforced concrete (RC) frames equipped with hysteretic-type energy dissipating devices (EDD).
Benavent Climent, Amadeo   +2 more
core  

Understanding the Effects of Conductive Polymer Electrode Coating on Recorded Neural Signals

open access: yesAdvanced Healthcare Materials, EarlyView.
Conductive polymer coatings are widely explored to improve the quality of signals recorded with chronically implanted neural electrodes, offering enhanced biocompatibility along with reduced electrode impedance. Combining computational modelling and data from PEDOT:PTS coated and PtIr electrodes in rats, we show that improvements in signal quality with
Karthik Sridhar   +4 more
wiley   +1 more source

PONAŠANJE A-B OKVIRA S JAKIM ZIDNIM ISPUNOM NA HORIZONTALNO CIKLIČKO OPTEREĆENJE [PDF]

open access: yes, 2014
This paper gives an overview of the experimental results obtained by testing three reinforced concrete (RC) frame models with strong infill walls and one bare RC frame model for comparison. The experimental results of the RC frame models with and without
Guljaš, Ivica   +2 more
core   +2 more sources

Untersuchungen an mit Mauerwerk ausgefachten Stahlbetonrahmen und neue Lösungsvorschläge [PDF]

open access: yes, 2016
The vulnerability of unreinforced masonry walls (URM) under seismic events, causing huge loss of money and human lives, has revealed the enormous need for an efficient strengthening material.
Leite, João Miguel Carvalho   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy