Results 21 to 30 of about 28,705 (244)

Can a Hand-Held 3D Scanner Capture Temperature-Induced Strain of Mortar Samples? Comparison between Experimental Measurements and Numerical Simulations

open access: yesMathematics, 2023
The expected lifespan of cement-based materials, particularly concrete, is at least 50 years. Changes in the pore structure of the material need to be considered due to external influences and associated transport processes.
Alexander Haynack   +7 more
doaj   +1 more source

The Study on Cell Collapse and Recovery of Eucalyptus urophylla during Drying

open access: yesBioResources, 2014
To explore the collapse of eucalyptus wood cells during the drying process, continuous and intermittent drying were carried out on Eucalyptus urophylla.
Lin Yang   +4 more
doaj   +1 more source

Infrared Assisted Freeze-Drying (IRAFD) to Produce Shelf-Stable Insect Food from Protaetia brevitarsis (White-Spotted Flower Chafer) Larva

open access: yesFood Science of Animal Resources, 2020
In this study, the potential of infrared assisted freeze-drying (IRAFD) was tested for the production of shelf-stable edible insects: Protaetia brevitarsis larva (larva of white-spotted flower chafer).
Apinya Khampakool   +3 more
doaj   +1 more source

Cleaning module of the sorting surface of a continuous processing unit for grinding and freeze drying of lumpy materials

open access: yesIOP Conference Series: Earth and Environmental Science, 2021
Abstract The article considers the problem of improving the quality of semi-finished vegetables and the possibility of optimizing and automating this process. The processes of cleaning calibrated crushed lumpy materials are analyzed depending on the physicomechanical and chemical properties of the processed materials, with elements of ...
R Khrameshin, A Khrameshin
openaire   +1 more source

Influence of drying method and 3D design on the 4D morphing of beef products

open access: yesApplied Food Research, 2021
4D printing refers to the physical or chemical transformation of 3D printed structures subjected to external triggers. This study investigates drying methods (freeze-drying and combi oven drying) as stimuli to generate 4D morphing of 3D printed beef ...
Arianna Dick   +3 more
doaj   +1 more source

Improved Through-Plane Thermal Conductivity of Poly(dimethylsiloxane)Composites through the Formation of 3D Filler Foam Using Freeze-Casting and Annealing Processes

open access: yesNanomaterials, 2023
The configuration of a continuous and oriented thermal pathway is essential for efficient heat dissipation in the oriented direction. Three-dimensional (3D) conductive filler structures provide a suitable approach for constructing continuous thermal ...
Jooyoung Lee   +4 more
doaj   +1 more source

Temporal and vertical distributions of the occurrence of cirrus clouds over a coastal station in the Indian monsoon region [PDF]

open access: yesAtmospheric Chemistry and Physics, 2022
Knowledge of the spatiotemporal coverage of cirrus clouds is vital in quantifying the radiation budget of the Earth–atmosphere system. In this paper, we present the diurnal and vertical distributions of the occurrence of cirrus clouds during different ...
S. Ali   +5 more
doaj   +1 more source

Durability of blast-furnace slag concrete mixed with expansive and swelling admixtures

open access: yesCase Studies in Construction Materials, 2023
South Korean concrete crack management standards deem cracks larger than 0.3 mm to be defects. However, concrete crack reduction technology is lacking and urgently needed to meet these standards.
Sanghyuck Yoon   +2 more
doaj   +1 more source

Comparative Evaluation of Alginate-Gelatin Hydrogel, Cryogel, and Aerogel Beads as a Tissue Scaffold

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2023
Hydrogels are frequently used in tissue engineering and regenerative medicine, drug delivery, and environmental remediation. Alginate and gelatin, which are frequently used natural polymers to form hydrogels, were chosen in this study to form a core ...
Ece Bayır
doaj   +1 more source

Exploratory Testing of Energy-Saving Characteristics of Large-Scale Freeze-Drying Equipment

open access: yesEnergies
The advantages of continuous freeze-drying are increasingly being emphasized, including energy saving, high production efficiency, and superior quality. In this context, an innovative continuous production process and cold trap structure for large-scale ...
Yiqiang Liu, Yanhua Tian, Yijian He
doaj   +1 more source

Home - About - Disclaimer - Privacy