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Toplam kayıt 467, listelenen: 351-360
Ultrasonic synthesis, magnetic and optical characterization of Tm(3+)and Tb3+ ions co-doped barium nanohexaferrites
(Academic Press Inc Elsevier Science, 2020)
This study investigated the structural, optical and magnetic properties of BaTmxTbxFe12-2xO19(x <= 0.05) nanohexaferrites (NHFs) produced by ultrasonic assisted sol-gel combustion approach. The structure of all samples was ...
Strong correlation between Dy3+ concentration, structure, magnetic and microwave properties of the [Ni0.5Co0.5](DyxFe2-x)O-4 nanosized ferrites
(Elsevier Science Inc, 2020)
The dysprosium ions (Dy-3(+))-substituted nanosized ferrites (NFs) of composition [Ni0.5Co0.5](DyxFe2-x)O-4 (x <= 0.08) were prepared using the citrate gel process. To analyse the magnetic properties of the samples, the ...
SrCoxZrxFe12-2xO19 and SrNixZrxFe12-2xO19 hexaferrites: A Comparison Study of AC Susceptibility, FC-ZFC and hyperfine interactions
(Elsevier, 2020)
This study compares the AC susceptibility, FC-ZFC and hyperfine interactions of Sr(CoxZrx) Fe12-2xO19 and Sr(NixZrx)Fe12-2xO19 hexaferrites (HFs) manufactured via ultrasonic route. The formation of M-type hexaferrites have ...
Simvastatin Treatment Prevents Cell Damage and Regulates Angiogenesis in a Rat Ovarian Torsion and Detorsion Model An Immunohistochemical Study of Caspase-3 and sFlt-1 Expression
(Sci Printers & Publ Inc, 2020)
OBJECTIVE: Ovarian torsion is a condition that affects the development of ovaries and restricts blood flow. It occurs most frequently in women of reproductive age, and delay in torsion resolution may result in necrosis and ...
Protective Effect of Allopurinol on Experimental Ovarian Ischemia-Reperfusion Injury Model of Rats
(Sci Printers & Publ Inc, 2020)
OBJECTIVE: To investigate the effect of allopurinol on an experimentally induced ovarian ischemia-repel fusion model. STUDY DESIGN: Female rats in the estrous cycle (n= 32) were divided into sham, ischemia, ischemia-reperfusion, ...
The Evaluation Potential as Micronized Calcite of White Marble Waste
(Polish Mineral Eng Soc, 2020)
Natural calcium carbonates have a great importance in the world's economy due to their numerous applications areas such as calcium carbonate in the paper and paint industries. The final calcite products have rigorous quality ...
Magnetic properties, anticancer and antibacterial effectiveness of sonochemically produced Ce3+/Dy3+ co-activated Mn-Zn nanospinel ferrites
(Elsevier, 2020)
Some new types of Ce3+ and Dy3+ co-doped manganese-zinc nanospinel ferrites (CDMZNSFs) of the form (Mn0.5Zn0.5)[Fe2-2xCexDyx]O-4 (with 0.0 <= x <= 0.1) were sonochemically produced and characterized. The structure, morphology, ...
Application of multiple linear regression (MLR) analysis for concentration of chromite tailings by the flotation
(Oficyna Wydawnicza Politechniki Wroclawskiej, 2020)
In this study, the concentration of chromite minerals by amine flotation of a chromite tailing (slime) with content 23.84% Cr2O3 from Yesilova-Burdur (Turkey) was investigated. In experimental studies, firstly, some operating ...
Early biochemical predictors of sepsis in patients with burn injury: current status and future perspectives
(Lippincott Williams & Wilkins, 2020)
Sepsis is the leading cause of morbidity and mortality in patients with burn injury and emerges as a clinical challenge for both emergency specialists and critical care staff. Since early diagnosis and appropriate treatment ...
Interleukin-33 (IL-33) as a Diagnostic and Prognostic Factor in Traumatic Brain Injury
(Hindawi Ltd, 2020)
Interleukin-33 (IL-33) is a cytokine involved in interleukin-1 family. Role of IL-33 in immune system activation is well described in the literature. IL-33 has been identified as an endogenous alarm signal (alarmin) to ...