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Now showing items 21-30 of 42
OPTIMIZATION OF POLYPHENOL EXTRACTION FROM CHESTNUT WASTE PRETREATED BY OHMIC HEATING USING BOX-BEHNKEN DESIGN
(2022)
Chestnut processing produces a large amount of waste peels, which contain considerable polyphenols. The aim of this research was to optimize the extraction method for phenolic compounds from industrial chestnut peel ...
Valorization of agricultural by-product: Optimization of alcohol-based extraction of polyphenols from chestnut peel using Box-Behnken Design
(February 2)
In the present work, solvent concentration, extraction time, and solid to solvent (S/S) ratio were evaluated in order to recover the majority of polyphenols from chestnut peel waste using ethanol and methanol. Extraction ...
Design, synthesis, characterization, biological evaluation, and molecular docking studies of novel 1,2-aminopropanthiols substituted derivatives as selective carbonic anhydrase, acetylcholinesterase and a-glycosidase enzymes inhibitors
(26.08.2020)
In the article, various substituted derivatives of 1,2-aminopropanthiol (1a–g) have been prepared by a general
and efficientmethod, in one-steps, starting fromavailable thiirane and aromatic amines (aniline, o-toluidine) ...
Design, synthesis, characterization, biological evaluation, and molecular docking studies of novel 1,2-aminopropanthiols substituted derivatives as selective carbonic anhydrase, acetylcholinesterase and α-glycosidase enzymes inhibitors
(27.08.2020)
In the article, various substituted derivatives of 1,2-aminopropanthiol (1a–g) have been prepared by a general
and efficientmethod, in one-steps, starting fromavailable thiirane and aromatic amines (aniline, o-toluidine) ...
INVESTIGATION OF HEAT TRANSFER IMPROVEMENTS OF GRAPHENE OXIDE-WATER AND DIAMOND-WATER NANOFLUIDS IN CROSS-FLOW-IMPINGING JET FLOW CHANNELS HAVING FIN
(Türk Isı Bilimi Tekniği Derneği, 30/04/2023)
In this study, the heat transfer from two different model surfaces (roof and crown) and flow structure in the channels with the cross flow-impinging jet flow were numerically analyzed by using water, 0.02% GO (Graphene ...
HEAT TRANSFER INCREMENT STUDY TAKING INTO CONSIDERATION FIN LENGTHS FOR CuO-WATER NANOFLUID IN CROSS FLOW-IMPINGING JET FLOW CHANNELS
(Vinča Institute of Nuclear Sciences, Belgrade, Serbia, 15/12/2023)
In this study, the heat transfer and flow characteristics for cube and circular hol-low models in channels with the cross-flow-impinging jet-flow were numerically investigated by using water and 2% CuO-water nanofluid. The ...
Entropy and Exergy Analysis in an Experimental Thermal System Used GO–DW Nanofluid Having Straight Copper Pipes with Different Diameters
(Pleiades Publishing, 08/11/2023)
Entropy and exergy analysis of a thermal system are the most powerful tools that can be
employed to specify the optimum operating conditions of that system and utilization rate from the
system. In the experimental thermal ...
A novel method based on Wiener filter for denoising Poisson noise from medical X-Ray images
(January 20)
Background and Objective: The Poisson noise is added to the image during the acquisition of medical X-Ray
images. The distorted image due to this noise makes it difficult for physicians to diagnose the disease. Although
there ...
A Novel Deep‑Learning‑Based CADx Architecture for Classification of Thyroid Nodules Using Ultrasound Images
(28 March 2)
Nodules of thyroid cancer occur in the cells of the thyroid as benign or malign types. Thyroid sonographic images are mostly used for diagnosis of thyroid cancer. The aim of this study is to introduce a computer-aided ...
Stem cell induction and plant regeneration are affected by medium components in maca (Lepidium meyenii Walp)
(Springer, 2023)
Background In medicinal plants, selection, reproduction and preservation of important genotypes are very necessary. Nowadays,
using tissue culture and regeneration techniques of medicinal plants under in vitro conditions ...