Results 141 to 150 of about 34,014 (241)

Performance enhancement of reinforced concrete columns using stainless steel and galvanized steel plates: Experimental and numerical investigation

open access: yesStructural Concrete, EarlyView.
Abstract This study introduces an innovative approach to strengthening defected reinforced concrete (RC) columns using externally bonded stainless steel and galvanized steel plates. Unlike conventional strengthening methods, this technique replaces traditional transverse stirrups with steel sheets, providing enhanced confinement and ductility.
Ahmed Hamoda   +5 more
wiley   +1 more source

Rotation capacity of continuous reinforced concrete slab strips revisited

open access: yesStructural Concrete, EarlyView.
Abstract Rotation capacity is a key characteristic of statically indeterminate reinforced concrete structures, as it (i) enables bending moment redistributions, whether intentionally introduced through optimized reinforcement layouts or arising from unforeseen self‐equilibrated stress states, and (ii) promotes large rotations at failure load, thereby ...
Nathalie Reckinger   +2 more
wiley   +1 more source

Plasma‐Enabled Simultaneous Synthesis and Nano‐Anchoring of TiO2−x Nanolayers on Mesoporous Bio‐Silica for Effective Photodegradation of Tetramethylammonium Hydroxide

open access: yesSusMat, EarlyView.
A defect‐rich TiO2−x nanolayer was simultaneously synthesized and nano‐anchored on a mesoporous bio‐silica (diatomite) through a rapid, low‐temperature atmospheric‐pressure plasma process in aqueous media. The optimized TiO2−x/bio‐silica composite (DE 700) exhibits oxygen vacancies, an anatase–rutile heterointerface, broad solar‐spectrum absorption ...
Ali M. Abou‐Elanwar   +14 more
wiley   +1 more source

Generation of G9 genotype porcine rotavirus using reverse genetics system and its application for antiviral screen and vaccine development. [PDF]

open access: yesVirol Sin
Han N   +14 more
europepmc   +1 more source

Effects of Motivational Interventions on EFL Learners' Learning Effort and Achievement: An L2 Motivational Self System Perspective

open access: yesTESOL Quarterly, EarlyView.
Abstract Grounded in the L2 motivational self system theory, this quasi‐experimental study investigated the impact of three motivational interventions on two outcome measures: L2 learning effort and L2 achievement. A total of 391 Chinese junior secondary students were assigned to four conditions: a control group receiving no motivational instruction ...
Xuejun Ye, Guangwei Hu
wiley   +1 more source

Stereotactic body radiation therapy for ultra-central lung malignancies: an updated systematic review and meta-analysis. [PDF]

open access: yesRadiat Oncol
Zeng H   +10 more
europepmc   +1 more source

An Experimental Study on the Protective Effect of Memantine in Noise‐Induced Hearing Loss

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objective This study examined the potential protective effects of memantine, an N‐methyl‐D‐aspartate (NMDA) receptor antagonist, against acoustic trauma (AT) in guinea pigs, using electrophysiological and histopathological analyses. Methods Thirty guinea pigs with normal hearing were divided into six groups (n = 5 per group): Group 1 (control),
Begüm Arda   +6 more
wiley   +1 more source

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