Results 141 to 150 of about 72,510 (297)

Evaluations of the effectiveness of the near‐surface mounted steel materials in strengthening short RC wall‐like columns with openings

open access: yesStructural Concrete, EarlyView.
Abstract In practice, reinforced concrete (RC) wall‐like columns often have openings to facilitate building services, which creates stress concentrations around the opening, resulting in the weakening of their load‐carrying capacity. This study proposes innovative strengthening methods using near‐surface mounted (NSM) incorporating steel materials to ...
Ahmed Hamoda   +4 more
wiley   +1 more source

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

Cumulative Testing for Learning Spoken Vocabulary

open access: yesTESOL Quarterly, EarlyView.
Abstract Cumulative testing is known to improve vocabulary learning by integrating both new and previously introduced words in weekly quizzes. While evidence for its benefits is promising, prior research has primarily focused on the written mode of vocabulary, with target words studied, practiced, and tested in the visual mode only.
Ryo Maie, Takumi Uchihara
wiley   +1 more source

Modification of limestone alkali-activation by addition of grinded glass

open access: green, 2022
Annelise Cousture   +3 more
openalex   +1 more source

Assessment of sampling variation applets during development

open access: yesTeaching Statistics, EarlyView.
Abstract Concepts relating to sampling variation are known to be difficult for learners in introductory classes. There is some evidence that web‐based visualization tools, or “applets,” may aid the learning of these challenging ideas. Four freely available applets developed at the authors' institution were extensively tested through sessions involving ...
Bruce Dunham   +4 more
wiley   +1 more source

Ammonite survival across the Cretaceous-Paleogene boundary confirmed by new data from Denmark. [PDF]

open access: yesSci Rep
Machalski M   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy