Results 11 to 20 of about 199,674 (266)

Evaluating the Translucency, Surface Roughness, and Cytotoxicity of a PMMA Acrylic Denture Base Reinforced with Bioactive Glasses

Journal of Functional Biomaterials, 2023
The colonisation of the surface of removable acrylic dentures by various types of microorganisms can lead to the development of various diseases. Therefore, the creation of a bioactive material is highly desirable.
Abdulaziz Alhotan, Zbigniew Raszewski, Katarzyna Chojnacka, Marcin Mikulewicz, Julita Kulbacka, Razan Alaqeely, Amani Mirdad, Julfikar Haider   +7 more
doaj   +1 more source

Trace Elements Analysis in Drinking Water of Meghalaya by Using Graphite Furnace-Atomic Absorption Spectroscopy and in relation to Environmental and Health Issues

Journal of Chemistry, 2014
Determination of the certain major and trace elements was carried out in drinking water supply scheme in three districts of Meghalaya. This work aims to identify trends resulting in the deterioration of drinking water which is also a potential source ...
Elarina N. Dkhar, Paul S. Dkhar, Jasha Momo H. Anal   +2 more
doaj   +1 more source

Relationship between Trace Element in Tumor and Prognosis in Lung Cancer Patients

Medicina, 2021
Background and Objectives: This study aimed to observe the relationship between trace element concentrations in lung tissue from lung non-small cell lung carcinoma (NSCLC) patients and prognosis. Materials and Methods: The concentrations of various trace
Hirotaka Saikawa, Hiromi Nagashima, Katsuya Cho, Ryosuke Chiba, Koichiro Sera, Wataru Shigeeda, Makoto Tomoyasu, Hiroyuki Deguchi, Fumiaki Takahashi, Hajime Saito, Tamotsu Sugai, Makoto Maemondo   +11 more
doaj   +1 more source

Differences in the standardization of medicinal products based on extracts of chondroitin sulfate

Фармакоэкономика, 2021
Objective: a comparative analysis of 6 different chondroprotectors for injection, containing chondroitin sulfate (CS) based on natural extracts.Material and methods. Five samples were studied for each CS extract.
O. A. Gromova, I. Yu. Torshin, B. Ts. Zaychik, E. V. Shikh, A. O. Ruzhitskiy, A. N. Galustyan, I. S. Sardaryan, I. V. Sarvilina   +7 more
doaj   +1 more source

Simultaneous Determination of U-Pb Age and Trace Elements of Zircon by Laser Ablation Sector Field Inductively Coupled Plasma-Mass Spectrometry

Yankuang ceshi
Laser ablation sector field inductively coupled plasma-mass spectrometry (LA-SF-ICP-MS) is widely applied in U-Pb dating of zircon due to its remarkable sensitivity.
Linghao ZHAO, Dongyang SUN, Mingyue HU, Jihai YUAN, Chenzi FAN, Xiuchun ZHAN   +5 more
doaj   +1 more source

Determination of Ketoconazole on a Gold Disk Microelectrode

International Journal of Electrochemical Science, 2016
The oxidation of ketoconazole (an antifungal agent and strong CYP3A inhibitor) was investigated using a gold disk microelectrode of 25 μm in diameter.
O. Gladysz, P. Łoś, B. Karolewicz, A. Górniak   +3 more
doaj   +1 more source

Mechanochemical synthesis of AlCoCrFeNi powders via high-energy ball milling

Қарағанды университетінің хабаршысы. Физика сериясы, 2023
AlCoCrFeNi powders in equimolar ratios were synthesized by mechanochemical synthesis on a high-energy ball milling machine (HEBM). The elemental and phase composition of AlCoCrFeNi powders before and after mechanochemical synthesis were investigated by ...
Е.Е. Камбаров, А.Б. Кенесбеков, Ж.Б. Сагдолдина, Д.Б. Буйткенов   +3 more
doaj   +1 more source

Elemental Analysis and In Vitro Evaluation of Antibacterial and Antifungal Activities of Usnea barbata (L.) Weber ex F.H. Wigg from Călimani Mountains, Romania

Plants, 2021
This study aims to complete our research on Usnea barbata (L.) Weber ex F.H. Wigg (U. barbata) from the Călimani Mountains, Romania, with an elemental analysis and to explore its antibacterial and antifungal potential.
Violeta Popovici, Laura Bucur, Suzana Ioana Calcan, Elena Iulia Cucolea, Teodor Costache, Dan Rambu, Verginica Schröder, Cerasela Elena Gîrd, Daniela Gherghel, Gabriela Vochita, Aureliana Caraiane, Victoria Badea   +11 more
doaj   +1 more source

Evaluation of the operational conditions in the production and morphology of Chlorella sp. [PDF]

Brazilian Journal of Biology, 2020
It was evaluated the effect of operational conditions in the production of Chlorella sp. after its selection from genus Chlorella sp., Scenedesmus sp., Nannochloris sp., Tetraselmis sp. and Dunaliella salina.
L. Rendón-Castrillón, M. Ramírez-Carmona, C. Ocampo-López, R. Giraldo-Aristizabal   +3 more
doaj   +1 more source

Pectin and Neutral Monosaccharides Production during the Simultaneous Hydrothermal Extraction of Waste Biomass from Refining of Sugar—Optimization with the Use of Doehlert Design

Molecules, 2019
We propose a one-stage hydrothermal extraction of sugar beet pulp leading to effective co-production of pectin and neutral monosaccharides with a relatively high yield and satisfactory purity without the presence of an acidic catalyst.
Hanna Pińkowska, Małgorzata Krzywonos, Paweł Wolak, Adrianna Złocińska   +3 more
doaj   +1 more source