Results 141 to 150 of about 29,689 (283)

Investigation on axial compression performance of self-compacting fly ash concrete filled square steel tube column: Tests and numerical simulation

open access: yesCase Studies in Construction Materials
Self-compacting concrete has the advantages of high fluidity, high uniform density, and low porosity. To promote the engineering application of self-compacting concrete, this article studies the axial compression test of ten square steel tube self ...
Cun Hui   +4 more
doaj   +1 more source

Survey on AI‐Enabled Computer Vision Technologies and Applications for Space Robotic Missions

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT This survey provides a comprehensive overview of recent advancements and challenges in Artificial Intelligence (AI)‐enabled computer vision (CV) techniques for space robotic missions, spanning critical phases such as Entry, Descent, and Landing (EDL), orbital operations, and planetary surface exploration.
Maciej Quoos   +6 more
wiley   +1 more source

Оценка эффективности добавок для получения самоуплотняющегося бетона [PDF]

open access: yes, 2011
С использованием специальных технологических тестов, статистического моделирования и ком- промиссной оптимизации исследована эффективность добавок для самоуплотняющегося бетона.With the using of the special technological tests, statistical modeling and ...
Абид, Н.   +2 more
core  

Between Strategy and Survival? How Agri‐Food SMEs Navigate Voluntary Sustainability Disclosure

open access: yesSustainable Development, EarlyView.
ABSTRACT In a context of increasing regulatory pressure and ambiguity around sustainability reporting, this study analyses small and medium enterprises' (SMEs) motivations and challenges in relation to the voluntary adoption of such practices. Using a sector‐based approach, semi‐structured interviews were conducted with 26 agri‐business leaders from ...
Pablo Gomez‐Carrasco   +3 more
wiley   +1 more source

Structural performance of precast self-compacting concrete beam consisiting banana skin powder and coir fibre under flexural load [PDF]

open access: yes, 2018
In present, environmental pollution is become serious problem. Agricultural products generate waste in huge amount, which creates the disposal and environmental problems such as leachate and odour smell. An initiative is needed to reduce these wastes and
Tahir, Muhammad
core   +1 more source

Who Does Bogotá “Care” for? Care Blocks, Care Workers and the Sustainable Development Goals

open access: yesSustainable Development, EarlyView.
ABSTRACT This paper critically examines Bogotá's District Care System within the framework of urban social sustainability and the Sustainable Development Goals (SDGs). Focusing on the Care Blocks (Manzanas del Cuidado), it employs a mixed‐methods approach—legal analysis, interviews, testimonies, surveys, and InfoCuidado data—to explore the paradox of a
Valentina Montoya‐Robledo   +1 more
wiley   +1 more source

Advancements in Self‐Compacting Concrete Reinforced With Basalt Fiber: A Comprehensive Review

open access: yesEngineering Reports
In recent years, the incorporation of fibers into self‐compacting concrete has garnered significant attention in addressing various issues. Among the different types, basalt fiber stands out due to its excellent mechanical properties, high tensile ...
M. Kiran Prabha   +3 more
doaj   +1 more source

Effect of Aggregate Types on Thermal Conductivity and Durability of Self-Compacting Concrete

open access: yesMedžiagotyra
This study seeks to develop a sustainable, eco-friendly, self-compacting concrete (SCC) distinguished by its thermal insulation and durability, as these attributes have become essential for modern construction.
Mohammed OMRANE   +2 more
doaj   +1 more source

Evaluation and Comparison of Analytical Models to Determine the Bond Characteristics of Steel Fibre Reinforced Self-Compacting Concrete [PDF]

open access: yes, 2011
Steel fibre reinforced self-compacting concrete (SFRSCC) can be placed and compacted under its self weight with little or no mechanical vibration. It is at the same time cohesive enough to be casted without segregation or bleeding.
Aslani, F, Nejadi, S
core  

Beyond feasibility filters: How expertise heterogeneity enables innovation recognition

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary Organizations often struggle to identify promising innovations that balance novelty and feasibility in multidisciplinary domains, yet how does evaluator expertise heterogeneity shape these assessments? This study examines how evaluator expertise influences innovation evaluation through a field experiment with National ...
Jacqueline N. Lane   +3 more
wiley   +1 more source

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