Suchergebnisse - "shrinkage"

Analysis of cantilever construction of concrete cable-stayed bridges with time-dependent phenomena

Autoren: Farré Checa, Josep

Weitere Verfasser: University/Department: Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental

Thesis Advisors: Turmo Coderque, José, Lozano Galant, Jose Antonio

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Cable-stayed bridges, Cantilever construction, Tensioning process, Objective Service Stage, Cast-in-place concrete, Creep, Shrinkage, Direct analysis., Puentes atirantados, Construcción por voladizos sucesivos, Proceso de tesado, Estado de Servicio Objetivo, Hormigón ejecutado in situ, Fluencia, Retracción, Análisis directo, Ponts atirantats, Construcció per voladissos successius, Procés de tesat, Estat de Servei Objectiu, Formigó executat in situ, Fluència, Retracció, Anàlisi directe, Àrees temàtiques de la UPC::Enginyeria civil, 624 - Enginyeria civil i de la construcció en general

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/695403
https://dx.doi.org/10.5821/dissertation-2117-443001

Optimize use of recycled aggregate in high-durability structural concrete: an experimental study

Autoren: Vintimilla Molina, Carla Teresa

Weitere Verfasser: University/Department: Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental

Thesis Advisors: Etxeberria Larrañaga, Miren

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: coarse and fine recycled aggregates, recycled concrete aggregates (RCA-type A), mixed recycled aggregates (MRA-type B), supplementary cementitious materials, CEM IIAL, CEM IIAS, CEM IIIB, mechanical properties, drying shrinkage, concrete durability, carbonation, chloride penetration., áridos reciclados gruesos y finos, áridos reciclados de hormigón (tipo A-RCA), áridos reciclados mixtos (tipo B-MRA), materiales cementantes suplementarios, propiedades mecánicas, retracción por secado, durabilidad del hormigón, carbonatación, penetración de cloruros, àrids reciclats gruixuts i fins, àrids reciclats de formigó (tipus A-ARF), àrids reciclats mixtos (tipus B-ARM), materials cimentosos suplementaris, propietats mecàniques, retracció per assecat, durabilitat del formigó, carbonatació, penetració de clorurs, Àrees temàtiques de la UPC::Enginyeria civil, Àrees temàtiques de la UPC::Edificació, 624 - Enginyeria civil i de la construcció en general, 69 - Materials de construcció. Pràctiques i procediments de construcció

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/694293
https://dx.doi.org/10.5821/dissertation-2117-428418

High-Dimensional portfolio selection with HDShOP package

Autoren: Bodnar, Taras Dmytriv, Solomiia Okhrin, Yarema et al.

Quelle: European Journal of Finance.

Schlagwörter: High-dimensional portfolio theory, high-dimensional statistical inference, quantitative finance, shrinkage estimation, shrinkage-based test

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-243369
https://doi.org/10.1080/1351847X.2025.2501637

Nonlinear shrinkage test on a large-dimensional covariance matrix

Autoren: Bodnar, Taras Parolya, Nestor Veldman, Frederik

Quelle: Statistica Neerlandica. 79(1)

Schlagwörter: large-dimensional asymptotics, large-dimensional covariance matrix, linear spectral statistics, nonlinear shrinkage, random matrix theory, shrinkage test

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-206337
https://liu.diva-portal.org/smash/get/diva2:1889622/FULLTEXT01.pdf

Improved Breitung and Roling estimator for mixed-frequency models with application to forecasting inflation rates

Autoren: Omer, Talha Månsson, Kristofer Sjölander, Pär et al.

Quelle: Statistical papers. 65:3303-3325

Schlagwörter: Forecast, Inflation, MIDAS, Oil returns, Shrinkage estimator, Smooth least squares estimator

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-63378
https://doi.org/10.1007/s00362-023-01520-2

A weighted average limited information maximum likelihood estimator

Autoren: Qasim, Muhammad

Quelle: Statistical papers. 65:2641-2666

Schlagwörter: 2SLS, Endogeneity, Instrumental variables, LIML, Many weak instruments, Shrinkage estimator, Stein estimation

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-62757
https://doi.org/10.1007/s00362-023-01485-2

Multi-step estimators and shrinkage effect in time series models

Autoren: Svetunkov, Ivan Kourentzes, Nikolaos Killick, Rebecca

Quelle: Computational statistics (Zeitschrift). 39(3):1203-1239

Schlagwörter: ARIMA, ETS, Multi-step estimators, Shrinkage, Time series analysis, Skövde Artificial Intelligence Lab (SAIL)

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-22982
https://doi.org/10.1007/s00180-023-01377-x

Study on freshness, morphology, strength, and durability properties of foamed concrete reinforced with agave fiber

Autoren: Mydin, Md Azree Othuman Majeed, Samadar S. Bahrami, Alireza et al.

Quelle: Journal of Engineered Fibers and Fabrics. 19:1-14

Schlagwörter: Foamed concrete, agave fiber, compressive strength, porosity, water absorption, shrinkage

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-45310
https://doi.org/10.1177/15589250241265701

Post-school education in shrinking rural regions: experiences and solutions from Scotland and Sweden

Autoren: Tent, Nathalie Syssner, Josefina Mose, Ingo et al.

Quelle: RAUMFORSCHUNG UND RAUMORDNUNG-SPATIAL RESEARCH AND PLANNING. 82(2):160-174

Schlagwörter: Post-school education, shrinkage, rural development, resources, Sweden, Scotland

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-203788
https://liu.diva-portal.org/smash/get/diva2:1863529/FULLTEXT01.pdf

Effect of oxide nanoparticles in aqueous alumina inks for material extrusion additive manufacturing

Autoren: Hossain, Sk Saddam Akhtar, Farid

Quelle: Journal of the European Ceramic Society. 44(11):6668-6676

Schlagwörter: 3D printing, Nanoparticles, Inks, Rheology, Shrinkage, Density, Engineering Materials, Materialteknik

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-105214
https://doi.org/10.1016/j.jeurceramsoc.2024.04.015

Influence of mount-foot penetration depth on the quantification of drying strain

Autoren: Fuller, James

Quelle: Maderas: Ciencia y Tecnología, Vol 7, Iss 3 (2014)
Maderas: Ciencia y Tecnología, Vol 7, Iss 3, Pp 189-194 (2005)
Maderas. Ciencia y tecnología, Volume: 7, Issue: 3, Pages: 189-194, Published: 2005

Schlagwörter: stress reversal, mount penetration, kiln control, Manufactures, Forestry, peak stress, 04 agricultural and veterinary sciences, SD1-669.5, TS1-2301, shrinkage, 0404 agricultural biotechnology, 0401 agriculture, forestry, and fisheries, drying stresses

Dateibeschreibung: text/html

Zugangs-URL: https://scielo.conicyt.cl/pdf/maderas/v7n3/art04.pdf
https://doaj.org/article/47672f1a728a45b69cb6e9fb1e5b79d4
https://doaj.org/article/53ace12e6e0f4f9ea1d3943d81ec3b90
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2005000300004
https://scielo.conicyt.cl/pdf/maderas/v7n3/art04.pdf
https://dialnet.unirioja.es/descarga/articulo/5335204.pdf
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2005000300004&lng=en
https://dialnet.unirioja.es/servlet/articulo?codigo=5335204
http://www.redalyc.org/pdf/485/48507304.pdf
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2005000300004&lng=en&tlng=en

Weighted-average least squares: Improvements and extensions: Improvements and extensions

Autoren: Luca, Giuseppe De Magnus, Jan R.

Quelle: The Stata Journal: Promoting communications on statistics and Stata. 25:587-626

Schlagwörter: linear model, inference, weighted-average least squares, wals, postestimation, st0239_1, wals postestimation, Bayesian shrinkage, margwals, lcwals

Zugangs-URL: https://hdl.handle.net/1871.1/159f985e-6f73-4a1f-bf66-cabdcf9eee0a
https://doi.org/10.1177/1536867X251365494
https://research.vu.nl/en/publications/159f985e-6f73-4a1f-bf66-cabdcf9eee0a

Effect of Na-based flux on melt quality assessment of 46,000 alloys

Autoren: Zhang, Qing Liljenfors, T. Jansson, Sofia et al.

Quelle: Journal of Materials Research and Technology. 27:1830-1842

Schlagwörter: Bifilm index, Flux, Melt quality, Reduced pressure test, Shrinkage, Tensile test, Eutectics, Oxide films, Solidification, Tensile testing, Bifilm indices, Density index, Eutectic solidification, Hydrogen contents, Quality assessment, Shrinkage pores, Solidification behaviors

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-62753
https://doi.org/10.1016/j.jmrt.2023.10.064

Effekter av tidsberoende deformationer på anläggningskonstruktioner: Slutrapport

Autoren: Emborg, Mats Tole, Ilda Elfgren, Lennart, Senior Professor et al.

Quelle: Teknisk rapport / Luleå tekniska universitet.

Schlagwörter: Time-dependent deformations, modelling, shrinkage, creep, prestressing losses, tidsberoende deformationer, modellering, krympning, krypning, spännkraftsförluster, Byggmaterial, Building Materials, Byggkonstruktion, Structural Engineering

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-112164
https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-112166

Effect of Adding Blast Furnace Slag on Shrinkage and Swelling Behavior of Clayey Soil

Autoren: Akar Kamal Mohammed Omer Muhie Eldeen Taha Falah Mohammed Ahmed

Quelle: Journal of Studies in Science and Engineering, Vol 5, Iss 1 (2025)

Schlagwörter: Soil stabilization, Blast Furnace Slag, Linear shrinkage, Science, Waste material, Compression index, TA1-2040, Engineering (General). Civil engineering (General), Shrinkage and swelling

Zugangs-URL: https://doaj.org/article/b729c1b723494de08ff617abcf78b558

Effect of structure–ground interaction on shrinkage stresses in foundation reinforced concrete elements

Autoren: Grosel Jacek Pakos Wojciech

Quelle: Studia Geotechnica et Mechanica, Vol 47, Iss 2, Pp 121-133 (2025)

Schlagwörter: shrinkage of slabs, concrete shrinkage, structure–substructure interaction, TA703-712, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, mat foundation

Zugangs-URL: https://doaj.org/article/8a51a948c4304dc69e102d38d2944d76

Mitigating early age shrinkage in internally cured concrete under extreme dry conditions with MEA and SRA

Autoren: Xing Xia Jinjun Guo Xiangnan Qin et al.

Quelle: Journal of Materials Research and Technology, Vol 36, Iss, Pp 6451-6472 (2025)

Schlagwörter: Mining engineering. Metallurgy, Autogenous shrinkage, Crack resistance, TN1-997, Drying shrinkage, Shrinkage-reducing materials, SAP, Numerical model

Zugangs-URL: https://doaj.org/article/415bb265e419492791fb4b98f9c45604

Denoising of Images using Wavelet Transform

Autoren: M. Koteswara Rao G. Chandra Reddy K. V. Rama Rao

Quelle: International Transactions on Electrical Engineering and Computer Science, Vol 4, Iss 1 (2025)

Schlagwörter: Top method, Wavelet shrinkage denoising, Wiener filter and translation invariant method, Novel shrinkage function, Wavelet transform, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

Zugangs-URL: https://doaj.org/article/60952ba767ab48c8946f489fa37a02d0

Some Intriguing Observations on the Learnt Matrices in Deep Unfolded Networks

Autoren: Nareddy, Kartheek Kumar Reddy Perumal, Inbasekaran Seelamantula, Chandra Sekhar

Quelle: ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). :1-5

Schlagwörter: Compressed Sensing, sparse signal recovery, iterative shrinkage-thresholding algorithm (ISTA), learnt ISTA (LISTA), deep-unfolded networks

USE OF RECYCLED SAND AND EXPANSIVE AGENTS FOR THE PRODUCTION OF MORE DURABLE AND SUSTAINABLE CEMENT-BASED MATERIALS

Autoren: Courard, Luc Bissonnette, Benoît

Quelle: Proceedings of the 32nd Conference on Concrete in Slovenia (2025); 32. Slovenski Kolokvij o Betonih, Ljubljana, Slovenia [SI], 28/05/2025

Schlagwörter: cement paste, concrete, expansive agent, fine particles, sand, mortar, recycled sand, shrinkage, standards, water absorption, Engineering, computing & technology, Civil engineering, Ingénierie, informatique & technologie, Ingénierie civile

Zugangs-URL: https://orbi.uliege.be/handle/2268/332447