Results 11 to 20 of about 75,330 (288)

Impact of Brushing and Infill Maintenance on Field Safety of Third Generation Synthetic Turf

open access: yesProceedings, 2020
The objective of this study was to investigate the impact of brushing and infill maintenance of third generation (3G) synthetic turf on field safety. A split-plot randomized complete block design was used with six different fiber pile heights, infill ...
Kyley Dickson   +3 more
doaj   +1 more source

Parsimonious Gap-Filling Models for Sub-Daily Actual Evapotranspiration Observations from Eddy-Covariance Systems

open access: yesRemote Sensing, 2022
Missing data and low data quality are common issues in field observations of actual evapotranspiration (ETa) from eddy-covariance systems, which necessitates the need for gap-filling techniques to improve data quality and utility for further analyses.
Danlu Guo   +4 more
doaj   +1 more source

Experimental analysis of manufacturing parameters’ effect on the flexural properties of wood-PLA composite parts built through FFF [PDF]

open access: yes, 2020
This paper aims to determine the flexural stiffness and strength of a composite made of a polylactic acid reinforced with wood particles, named commercially as Timberfill, manufactured through fused filament fabrication (FFF).
Jerez Mesa, Ramón   +4 more
core   +2 more sources

Forecast of Economic Tight Oil and Gas Production in Permian Basin

open access: yesEnergies, 2021
We adopt a physics-guided, data-driven method to predict the most likely future production from the largest tight oil and gas deposits in North America, the Permian Basin.
Wardana Saputra   +2 more
doaj   +1 more source

Effect of hygrothermal conditioning on the mechanical and thermal properties of epoxy grouts for offshore pipeline rehabilitation

open access: yesAIMS Materials Science, 2016
Offshore oil and gas pipelines are susceptible to corrosion and need rehabilitation to keep them operating in-service conditions. Fibre composite filled with epoxy-based grout is emerging as an effective repair and rehabilitation system for offshore ...
Allan Manalo   +4 more
doaj   +1 more source

Progettare la «Stimmung». Dialogo tra Armando Ruinelli e Quintus Miller

open access: yesArchAlp, 2020
"The architects Quintus Miller and Armando Ruinelli operate mainly in Switzerland and in particular in the Grisons area where they have carried out several projects thus facing the different issues affecting the requalification of landscape and of ...
Anna Innocenti
doaj   +1 more source

Influence of infill and nozzle diameter on porosity of FDM printed parts with rectilinear grid pattern [PDF]

open access: yes, 2019
The aim of the paper is to analyze the effect of nozzle diameter and infill on porosity and pore size of FDM printed specimens with rectilinear grid pattern.
Bagheri, Ali   +3 more
core   +2 more sources

Effect of Infill Pattern, Infill Density, and Infill Angle on the Printing Time and Filament Length of 3D Printing

open access: yesRekayasa Mesin, 2021
To optimize the 3D printing process, the influence of its parameters on the performance of the printing process needs to be investigated. This research investigates the effect of infill pattern, infill density, and infill angle on the printing time and ...
Jaya Suteja
doaj   +1 more source

Analysis of printing parameters for metal additive manufactured parts through Direct Ink Writing process [PDF]

open access: yes, 2020
Direct Ink Writing is an Additive Manufacturing process in which a metal ink is continuously extruded to built-up a green metal part. Therefore, a debinding and sintering process is required to obtain the final metal part. This thermal process produces a
Bonada Bo, Jordi   +6 more
core   +2 more sources

Lost in Reintegration?

open access: yesCeROArt : Conservation, Exposition, Restauration d'Objets d'Art, 2015
This article describes different approaches to the issue of image reintegration and filling in the areas of loss in photographs and photographic postcards.
Magdalena Grenda
doaj   +1 more source

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