Results 151 to 160 of about 703,736 (263)
Open time and extrudability performance analysis of 3D printed concrete with recycled concrete fine aggregates using rheological and computer vision techniques [PDF]
This study examines the open time and extrudability performance of 3D-printed concrete elements using recycled concrete fine aggregates (RCFA). It emphasizes the importance of fresh state properties like extrudability and open time, which are crucial for
Raphael, Benny +4 more
core +1 more source
Advanced Science, EarlyView.This study presents a transferable modeling framework for carbon capture using aluminosilicates, integrating Universal Isotherm Modeling with experimental data. It reveals how ultramicropores, alumina content, and amine functionalization influence CO2 adsorption energetics.
Pooja Anil Kumar Nair +4 more
wiley +1 more source
Time-dependent analysis of continuous precast prestressed concrete beams. [PDF]
, 1999 A literature survey on the subject of construction, analysis and design of precast prestressed concrete beams made continuous has been conducted from which various methods of achieving continuity between the precast units have been identified.
Jaafar, Mohd Saleh
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Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement
Advanced Science, EarlyView.The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang +7 more
wiley +1 more source
A Concrete Lenin in a Concrete Situation
Stasis, 2016 Book review: Tariq Ali, The Dilemmas of Lenin: Terrorism, War, Empire, Love, Revolution London: Verso, 2017, 384 pp., ISBN ...
openaire +2 more sources
On Determination Method for Resolution of Secondary Electron Images in Scanning Electron Microscopy
Advanced Science, EarlyView.An idealized SEM, termed Rayleigh's microscope, is constructed by Monte Carlo simulation to represent imaging conditions that just satisfy the Rayleigh criterion. Based on this physically defined model, sharpness–resolution conversion curves are established and combined with the Rose criterion, enabling automated resolution evaluation from practical ...
Tongfang Yang, Yanbo Zou, Zejun Ding
wiley +1 more source
Advanced Science, EarlyView.This study demonstrates that iron overload triggers widespread chromatin compaction and transcriptional repression in human granulosa cells, recapitulating features of endometriosis. The epigenetic reprogramming is orchestrated by a TFEB‐SOX4‐SWI/SNF axis, with SOX4 acting as a central, dosage‐sensitive regulator.
Feifei Li +15 more
wiley +1 more source
Evaluation of durability of prestressed/precast concrete in Ohio [PDF]
, 2002 "Prepared in cooperation with the Ohio Department of Transportation and the U.S. Department of Transportation, Federal Higway Administration."; "September 2002."; Includes bibliographical references (p. 15).; Final report.; "State job no.
Scaglione, Nick.
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ML Workflows for Screening Degradation‐Relevant Properties of Forever Chemicals
Advanced Science, EarlyView.The environmental persistence of per‐ and polyfluoroalkyl substances (PFAS) necessitates efficient remediation strategies. This study presents physics‐informed machine learning workflows that accurately predict critical degradation properties, including bond dissociation energies and polarizability.
Pranoy Ray +3 more
wiley +1 more source
Managing the heat of hydration effects in concrete [PDF]
Concrete is a foundation material in the field of structural engineering, and a thorough understanding of its properties, behavior, and applications is essential for designing and constructing safe and durable structures.
del Rey Castillo, Enrique +1 more
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