Results 1 to 10 of about 21,223 (167)

Analysis of Nanoindentation Test Results of Asphalt Mixture with Different Gradations

open access: yesApplied Sciences, 2021
Nanoindentation has been applied in the field of asphalt mixtures, but, at the nano-scale, changes in the composition of the mixture and material properties can have a significant impact on the results.
Yunhong Yu   +5 more
doaj   +1 more source

An Experimental Study of the Road Performance of Cement Stabilized Coal Gangue

open access: yesCrystals, 2021
The research into the road performance of coal gangue is of great significance for the consumption of coal gangue and reducing pollution. In this paper, the coal gangues were prepared by separation and crushing processes, and their gradations were also ...
Junfeng Guan   +6 more
doaj   +1 more source

Experimental Analysis of the Mechanical Properties and Resistivity of Tectonic Coal Samples with Different Particle Sizes

open access: yesEnergies, 2021
Because of its weak cementation and abundant pores and cracks, it is difficult to obtain suitable samples of tectonic coal to test its mechanical properties.
Congyu Zhong   +4 more
doaj   +1 more source

Durability behavior of asphalt mixtures in regard to material properties and gradation type

open access: yesFrontiers in Materials, 2023
The main objective of this study is to compare the differences between different gradation types of mixtures (stone matrix asphalt (SMA), large stone asphalt (LSA), stone asphalt concrete (SAC), and superior performing asphalt pavements (Superpave)) and ...
Tonggeng Ji   +7 more
doaj   +1 more source

Evaluation of the Refined Decomposition Effect of Reclaimed Asphalt Pavement Materials

open access: yesBuildings, 2023
To improve the quality of reclaimed asphalt pavement materials (RAPs) and reduce the variability of RAPs, a refined decomposition process was applied to treat RAPs.
Peng Wang   +7 more
doaj   +1 more source

Development of dandelion (Taraxacum spp.) quality evaluation technology based on phenolic acids

open access: yesFolia Horticulturae, 2022
One of the main purposes for which dandelions are cultivated is to derive phenolic acids from their processing. Phenolic acids, which are one of the main useful compounds in dandelion, constitute one of the important groups of therapeutically significant
Wu Zhe   +4 more
doaj   +1 more source

Comprehensive growth index monitoring of desert steppe grassland vegetation based on UAV hyperspectral

open access: yesFrontiers in Plant Science, 2023
The goal of this study was to establish a comprehensive growth index (CGI) of grassland vegetation for monitor the overall condition of the grassland. Taking the desert grassland in Otuoke Banner, Ordos City, Inner Mongolia as the research object, this ...
Xiaomin Liu   +21 more
doaj   +1 more source

The Effect of Gradation and Grain-Size Properties of Fine Aggregate on the Building Mortars

open access: yesProduction Engineering Archives, 2020
This work is about the effect of fine aggregate properties on the physicomechanical characteristics of hardened mortars. The results indicated that the increase in grain-size of fine aggregate increases the bulk density of hardened mortars.
Mehmetoğulları Ebubekir   +2 more
doaj   +1 more source

Assessment of the century-long and current trends in the change in the amount of precipitation in the Nakhichevan Autonomous Republic of Azerbaijan

open access: yesЖурнал Белорусского государственного университета: География, геология, 2022
Some issues of assessing the century-long and current state of the amount of atmospheric precipitation in the territory of the Nakhichevan Autonomous Republic of Azerbaijan are considered. Brief general information about this area is given. To assess the
Qabil M. Huseynov
doaj   +1 more source

Évaluation et gradation dans une décision de la cour européenne des droits de l’homme

open access: yesCorela, 2016
Judicial decisions belong to a legal genre, case-law, which in French culture seems to be objective and impartial. However, although the speaker tries to hide his presence and subjectivity, he is expected to adopt a position and give a judgement. The aim
Montserrat Cunillera Domènech
doaj   +1 more source

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