Results 31 to 40 of about 223,531 (304)

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

A meta-analysis of the mechanical properties of ice-templated ceramics and metals [PDF]

open access: yes, 2015
Ice templating, also known as freeze casting, is a popular shaping route for macroporous materials. Over the past 15 years, it has been widely applied to various classes of materials, and in particular ceramics.
Deville, Sylvain   +2 more
core   +3 more sources

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

Role of the synthesis route on the properties of hybrid LDH-graphene as basic catalysts [PDF]

open access: yes, 2017
Layered double hydroxides (LDH or HT) or their derived mixed oxides present marked acid-base properties useful in catalysis, but they lead to agglomerate inducing a weak accessibility to the active sites.
Alvarez, Mayra G   +3 more
core   +2 more sources

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

Comparison of ibuprofen release from minitablets and capsules containing ibuprofen: β-Cyclodextrin complex [PDF]

open access: yes, 2010
NOTICE: this is the author’s version of a work that was accepted for publication in European Journal of Pharmaceutics and Biopharmaceutics. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting ...
Amidon   +31 more
core   +1 more source

Chemical and physical pretreatments of microalgal biomass [PDF]

open access: yes, 2020
Non-axenic microalga Chlorella sorokiniana was cultivated in batch cultures, and its total sugar composition was determined. The microalga under study showed a total sugar concentration of 21.44 ± 0.46% (w/w).
Borges, Rodrigo   +4 more
core   +1 more source

Low Temperature Drying With Air Dehumidified by Zeolite for Food Products: Energy Efficiency Aspect Analysis [PDF]

open access: yes, 2011
Developments in low temperature drying of food products are still an interesting issue; especially with respect to the energy efficiency. This research studies the energy efficiency that can be achieved by a dryer using air which is dehumidified by ...
Asselt, C.J., van   +5 more
core   +2 more sources

High-resolution three-dimensional views of membrane-associated clathrin and cytoskeleton in critical-point-dried macrophages. [PDF]

open access: yes, 1983
We obtained high-resolution topographical information about the distribution of clathrin and cytoskeletal filaments on cytoplasmic membrane surfaces of macrophages spreading onto glass coverslips by both critical-point drying of broken-open cells and ...
Aggeler, J, Takemura, R, Werb, Z
core   +1 more source

Properties of Soil-Based Flowable Fill under Drying–Wetting and Freeze–Thaw Actions

open access: yesSustainability, 2023
Flowable fills are a type of fill material with many construction applications, including transportation engineering, building engineering, water conservancy constructions, etc.
Z. Huang, Teng Tong, Hao Liu, Wenqian Qi
semanticscholar   +1 more source

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