Results 1 to 10 of about 104,721 (162)

Risk Evaluation of Hazardous Chemical Road Transportation Accidents Based on a Combined Empowerment-Cloud Model

open access: yesApplied Sciences
To improve the accuracy of the risk evaluation results of hazardous chemical road transportation systems, an accident risk evaluation model based on the combined weight-cloud model is proposed to address the problems of ambiguity and randomness in the ...
Haoyu Xu   +4 more
doaj   +3 more sources

Assessment of Sleep Deprivation and Fatigue Among Chemical Transportation Drivers in Chonburi, Thailand. [PDF]

open access: yesSaf Health Work, 2018
Phatrabuddha N   +4 more
europepmc   +2 more sources

Effect of Polypropylene Grafted Maleic Anhydride (PP-G-MAH) on the Properties of Asphalt and its Mixture Modified With Recycled Polyethylene/Recycled Polypropylene (RPE/RPP) Blends

open access: yesFrontiers in Materials, 2022
In this study, a ternary blend modifier (TBM) was prepared with RPE, RPP, and various dosages of PP-g-MAH (i.e., 0%, 1%, 3%, 5%, 7%, and 9% by weight of RPE and RPP) by a twin-screw extruder.
Wencai Zhang   +7 more
doaj   +1 more source

Prevalence of Fatigue and Its Determinants among Chemical Transportation Drivers in Chonburi

open access: yesApplied Environmental Research, 2017
Driver fatigue is a recognized risk factor for commercial road transport industry drivers. The aim of this cross-sectional research was to assess the fatigue and its determining factors among 99 chemical transportation drivers in Chonburi.
Sujee Phatrabuddha   +2 more
doaj   +7 more sources

Study on safety evaluation of hazardous chemicals transportation industry in Capital city based on principal component analysis and cluster analysis [PDF]

open access: yesE3S Web of Conferences, 2021
With the reform of chemical transportation industry accelerating, the safety evaluation of chemical transportation industry in China is becoming more and more standardized.
Lv Zekai, Lv Shuran
doaj   +1 more source

Mechanical approach to chemical transport [PDF]

open access: yesProceedings of the National Academy of Sciences, 2016
SignificanceIt is useful to have a systematic and simple framework to describe transport and equilibrium in chemical systems. Here, we present a general Lagrangian-based approach to describe transport phenomena, while remaining consistent with chemical thermodynamics. Although we neglect heat flow independent of transport, the ease with which transport
Nikolai, Kocherginsky, Martin, Gruebele
openaire   +2 more sources

Effect of Wetting and Drying Cycles on the Dynamic Properties of Compacted Loess

open access: yesAdvances in Civil Engineering, 2022
This paper investigates the dynamic properties of compacted loess under wetting and drying (W-D) cycles. A series of tests were conducted on compacted loess samples, namely, the soil dynamic triaxial test and the scanning electron microscopy (SEM) test ...
Jian Wang   +4 more
doaj   +1 more source

Quality of tomatoes under different transportation conditions by principal component analysis

open access: yesRevista Ceres, 2020
Bulk transportation of tomatoes is a step with high occurrence of mechanical impacts, leading to increased losses and reduction in the quality of fruits arriving at the industry and reaching the consumer market.
TĂșlio de Almeida Machado   +5 more
doaj   +1 more source

Chemical and nutritional quality changes of tomato during postharvest transportation and storage

open access: yesJournal of the Saudi Society of Agricultural Sciences, 2021
Transportation over longer distances could accelerate the chemical changes of fresh produce. Moreover, fresh produce quality is also influenced by temperature conditions during storage.
Mai Al-Dairi   +2 more
doaj   +1 more source

Dynamic Characteristic Master Curve and Parameters of Different Asphalt Mixtures

open access: yesApplied Sciences, 2022
Using an AMPT tester and based on laboratory tests, this paper performed a comparative study on the dynamic characteristics of different asphalt mixtures, analyzed the influence of different asphalt binders on the characteristic parameters of the dynamic
Shijie Ma   +5 more
doaj   +1 more source

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