Results 151 to 160 of about 29,689 (283)

Влияние гранулометрии золы-уноса на реологию цементной матрицы самоуплотняющегося бетона [PDF]

, 2010
Показано влияние гранулометрического состава золы-уноса на реологические параметры и структурообразование цементной матрицы самоуплотняющегося бетона.Influence of a grain size distribution of a fly ash on rheological parameters and structurization of a ...
Коваль, С. В.
core  

Managerial actions using historical values for tackling hyper‐competitive environments: The case of Toyota

Strategic Management Journal, EarlyView.
Abstract Research Summary This study provides a causal explanation concerning how managerial actions using historical values contribute to dynamic capabilities, or sustaining competitive advantage in changing environments. Based on historical methods that consist mainly of hermeneutics, contextualization, and source criticism, it analyzes sources and ...
Katsuki Aoki
wiley   +1 more source

Ultra‐Fast Isothermal Formation of DNA Nanostructures in Culture Media: Application to In Situ Assembly of DNA Origami With Living Cells

Small, EarlyView.
We demonstrate for the first time that DNA nanostructures self‐assemble in situ at 37°C within minutes, directly in cell culture media and in the presence of living cells. The approach enables the formation of 2D and 3D DNA origami structures with human cell lines and induced pluripotent stem cells evolving into cerebral organoids.
Laura Bourdon, Gerrit David Wilkens, Samy Dehissi, Salammbô Hotte, Sergii Rudiuk, Mathieu Morel, Ayako Yamada, Gaëtan Bellot, Damien Baigl   +8 more
wiley   +1 more source

Size And High Temperature Effects On The Compressive Strength Of Self Compacting Concretes [PDF]

, 2013
The compressive strength behavior of concrete is one of the fundamental parameters of structural design as most load-bearing concrete elements, such as beams, columns and slabs.
Anwar Hossain, Cengiz Duran Atis, Erdogan Ozbay, Mohamed Lachemi, Okan Karahan   +4 more
core  

Fragment‐Block: A Novel Approach for Managing Variability in Software Product Lines

Software: Practice and Experience, EarlyView.
ABSTRACT Objective Changes in the functionality of a software product line (SPL) can generate various issues in the SPL source code. Their complexity depends primarily on the amount of changes in the SPL source code and the internal mechanisms for managing variability. Further, modern development frameworks rely on a variety of artefacts besides source
Junior Cupe Casquina, Leonardo Montecchi
wiley   +1 more source

Influence of Recycled Aggregate on Shear Behavior of Steel Fibrous SCC [PDF]

, 2018
Of all the different kinds of failures in concrete, shear failure is a sudden and brittle and occurs abruptly without any prior warning. To avoid these types of failures in concrete, beams are traditionally reinforced with stirrups at closer spacing ...
KANNAM, Praveen, PANCHARATHI, Rathish Kumar, SARELLA, Venkateswara Rao   +2 more
core  

Experimental study on the impact of traffic‐induced vibrations on early‐age concrete

Structural Concrete, EarlyView.
Abstract The COUNT (Concreting under Traffic) research project systematically examined the effects of traffic‐induced vibrations on early‐age, hardening concrete—a critical issue for bridge construction and renovation. Traffic closures are often imposed during such projects to mitigate potential damage from vibrations.
Christian Gasser, Tanja Manninger, Alois Vorwagner, Stefanie Klackl, Stefan Krispel, Christian Stadler, Michael Kleiser   +6 more
wiley   +1 more source

Distributed AutoML framework for multi‐objective optimization of concrete crack segmentation models

Structural Concrete, EarlyView.
Abstract Monitoring cracks in concrete surfaces is essential for structural safety. While machine vision techniques have received significant interest in this domain, selecting optimal models and tuning hyperparameters remain challenging. This paper proposes a Distributed Automated Machine Learning (AutoML) framework for efficiently designing and ...
Armin Dadras Eslamlou, Shiping Huang, Belén Riveiro, M. Z. Naser   +3 more
wiley   +1 more source

A critical review of rheological models in self-compacting concrete for sustainable structures. [PDF]

Sci Rep, 2023
Onyelowe KC, Kontoni DN.
europepmc   +1 more source

Concrete in architecture: Redefining form, space, function, and insights from bibliometric analysis

Structural Concrete, EarlyView.
Abstract Concrete has become a cornerstone in architectural and engineering innovation, as it seamlessly integrates structural performance with artistic expression. Its evolution from ancient opus caementicium to contemporary ultra‐high‐performance concrete illustrates its adaptability to the change in technological, environmental, and design paradigms.
Mouhcine Benaicha, Khalid El Harrouni, Samir Kabouss   +2 more
wiley   +1 more source