بدائل البحث:
_ fe » _ e (توسيع البحث)
_ nn » _ non (توسيع البحث), _ n (توسيع البحث), _ na (توسيع البحث)
decrease » increase (توسيع البحث)
_ fe » _ e (توسيع البحث)
_ nn » _ non (توسيع البحث), _ n (توسيع البحث), _ na (توسيع البحث)
decrease » increase (توسيع البحث)
-
1
Enhanced PSO-Based NN for Failures Detection in Uncertain Wind Energy Systems
منشور في 2023"…The last retained features from the proposed PSO-based methods are fed to the neural network (NN) classifier. The proposed methodology improves the diagnosis abilities, reduces the computation time, and decreased the storage cost. …"
-
2
Design and analysis of PV fed high-voltage gain DC-DC converter using PI and NN controllers
منشور في 2022"…The converter's switching pulse can be adjusted by PI or NN. The entire system was designed in MATLAB/ Simulink tool.…"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
3
Correlating the rheological and magneto-optical properties of cobalt substituted magnetite ferrofluids (Co<sub>x</sub>Fe<sub>1−x</sub>Fe<sub>2</sub>O<sub>4</sub>) with theoretical...
منشور في 2023"…An environmental friendly method of co-precipitation is applied to generate Co<sub>x</sub>Fe<sub>1−x</sub>Fe<sub>2</sub>O<sub>4</sub> with variable dopant concentration (x = 0–0.8), which is deeply investigated by structural and functional property analyses of the ferrofluids. …"
-
4
Dielectric Properties of Y3Fe5O12 (YIG) Prepared at Different Molarities of NaOH
منشور في 2020"…In this study, Yttrium Iron Garnet (Y3Fe5O12) (YIG) powders were synthesized via co-precipitation method, followed by calcining the precipitates at 1100˚C. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
5
Removal of Benzene and Toluene from Synthetic Wastewater by Adsorption onto Magnetic Zeolitic Imidazole Framework Nanocomposites
منشور في 2022"…Thus, by performing the present study, the potential of Fe<sub>3</sub>O<sub>4</sub>/zeolite imidazolate framework nanoparticles (Fe<sub>3</sub>O<sub>4</sub>@ZIF-8) was evaluated for the adsorption of benzene and toluene. …"
-
6
Evidence of a universal relation between electron-mode coupling and �� in Ba1−�K�Fe2As2 superconductor from laser angle-resolved photoemission spectroscopy
منشور في 2014"…We performed a laser angle-resolved photoemission spectroscopy (ARPES) study on a wide doping range of the Ba1−KFe2As2 (BaK) iron-based superconductor. We observed a robust low-binding energy (BE) kink structure (kink1) in the dispersion which is doping dependent whereby its energy peaks at the optimally doped level (∼0.4) and decreases towards the underdoped and overdoped sides. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
7
A new insight into the separation of oil from oil/water emulsion by Fe<sub>3</sub>O<sub>4</sub>–SiO<sub>2</sub> nanoparticles
منشور في 2021"…For the oil recovery process, the Fe<sub>3</sub>O<sub>4</sub> was applied for the inhibition (i.e., decrease) of oil sedimentation, and the SiO<sub>2</sub> NPs were applied for wettability alteration and IFT reduction. …"
-
8
Application of Fe<sub>3</sub>O<sub>4</sub> magnetite nanoparticles grafted in silica (SiO<sub>2</sub>) for oil recovery from oil in water emulsions
منشور في 2021"…<p dir="ltr">In this study, an innovative magnetic demulsifier (MD) was prepared by grafting a silica layer onto the surface of the Fe<sub>3</sub>O<sub>4</sub> magnetic nanoparticles (MNPs) using the modified Stober process. …"
-
9
Application of Zn-ferrite towards thermochemical utilization of carbon dioxide: A thermodynamic investigation
منشور في 2021"…The decrease in the reduction temperature is significant when the ratio of the molar flow rate of inert sweep gas to the molar flow rate of ZnFe<sub>2</sub>O<sub>4</sub> increases from 10 to 30. …"
-
10
Dynamics of Neisseria gonorrhoeae transmission among female sex workers and clients: A mathematical modeling study
منشور في 2024"…Increasing condom use from 10 % to 50 % lowers NG prevalence among FSWs, clients, and their spouses from 12.2 % to 6.4 %, 1.2 % to 0.5 %, and 0.4 % to 0.2 %, respectively. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
11
Association Between Three-Months Vitamin D Supplementation and Depressive Symptomatology incidence among Saudi Arabian Adults
منشور في 2022"…After three-months supplementation of 50,000IU, vitamin D levels increased to 51.41 ±11.27ng/ml in the supplemented group and to24.95 ±6.45ng/ml in placebo group (p=0.00). …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
masterThesis -
12
Improvement of the Superconducting Properties of GdBa2Cu3O7-δ with Nano-Sized Ferrite Addition
منشور في 2019"…These results indicate an improvement of grain connectivity, decrease of voids between the grains, and decrease of porosity in Gd123 compound resulting from CoFe2O4 addition consistent with the mechanical properties measured before. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
13
Production and properties of thermostable proteases from bacillus thermoleovorans strain HSR
منشور في 2000"…Cu2+, Hg2+ and EDTA inhibit the protease activity while Fe2+ and Fe3+ ions enhanced the activity. SDS-PAGE studies indicate the presence of multiple protease activity bands with molecular masses between 40 and 57 kDa. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
14
Insights on the effect of water content in carburizing gas mixtures on the metal dusting corrosion of iron
منشور في 2022"…At later stage, the formation of oxide scale leads to an elevated concentration of H<sub>2</sub>O/OH molecules on the surface due to the decrease in Fe affinity to dissociate water. This results into blocking the Fe catalytic sites leading to lower C and O diffusion to the bulk of the sample.…"
-
15
Hepatoprotective, Antioxidant, and Anticancer Effects of the Tragopogon porrifolius Methanolic Extract
منشور في 2015"…In vitro antioxidant assays revealed an FRAP value of µmol Fe2+/g of extract and DPPH IC50 value 15.2 µg/mL. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
16
A comparison of metals in sediments and water in the River Nahr-Ibrahim, Lebanon
منشور في 2003"…Data revealed a drop in metal concentrations (Zn, Cu, Pb, Cd) in sediments at quarry site after its closure. The decrease in precipitation rate, lowering the level of water and the dilution of industrial discharges and decrease in water pH led most probably to the desorption of metals from sediments into the water.…"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
17
Buckling Analysis of Functionally Graded Materials (FGM) Thin Plates with Various Circular Cutout Arrangements
منشور في 2022"…The computer model was simulated using the Finite Element (FE) software ABAQUS. The developed model was validated by the authors in previous research. …"
احصل على النص الكامل
article -
18
Differential water quality in confined and free-flowing water bodies, Lebanon
منشور في 2003"…Measured water parameters were temperature, pH, conductivity, BOD, HCO3-, Ca2+, Mg2+, Cl-, SO42-, PO43-, NO3-, NH3, Fe, Mn, Zn, Pb, and Cd. Statistical analysis of the data revealed significant differences in water quality. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
19
The antioxidant and anticancer effects of Wild Carrot oil extract
منشور في 2012"…The FRAP value was 164 ± 5.5 µmol FeSO4/g, and the IC50 values for DPPH and FIC assays were 2.1 ± 0.03 mg/ml and 0.43 ± 0.02 mg/ml, respectively. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
20
Ferroelectric Properties and Electrocaloric Effect in Dy2O3 Substitution on Lead-Free (Na0.5 Bi0.5)0.94 Ba0.06TiO3 Ceramic
منشور في 2023"…Higher stability of the ferroelectric (FE) phase was obtained at room temperature for the compositions y = 0.01, 0.02 and 0.05, with optimum values for y = 0.02 as remanent polarization Pr = 32µC/cm2, as well as piezoelectric coefficients d33 = 137 pC/N, kp = 0.27 and kt = 0.16, whereas a higher content of Dy (y = 0.08) induced a remarkable decrease of the ferroelectric and piezoelectric properties. …"
احصل على النص الكامل