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Online since: September 2018
Authors: Dalita Gomes Silva Morais Cavalcante, Andressa Silva Gomes, Flavio Camargo Cabrera, Nelissa Garcia Balarim, Aldo Eloizo Job
The dechroming methodology was developed based on described by Catalina et al. [[] M.
Tice, E.L.
One hundred cells were counted per slide, and DNA damage was classified into four categories according to the migration of DNA fragments as described by Kobayashi et al. (1995) [[] H.
This result is greater than the results found by Catalina et al.[9] that found 96% of dechroming after 72h of treatment with hydrogen peroxide.
Malek et al. [[] A.
Tice, E.L.
One hundred cells were counted per slide, and DNA damage was classified into four categories according to the migration of DNA fragments as described by Kobayashi et al. (1995) [[] H.
This result is greater than the results found by Catalina et al.[9] that found 96% of dechroming after 72h of treatment with hydrogen peroxide.
Malek et al. [[] A.
Online since: April 2024
Authors: Francisco Nivaldo Aguiar Freire, Vanja Fontenele Nunes, Ana Fabiola Leite Almeida
Kaur et al. [23] obtained a range in band gap between 3.16 and 3.22 eV for the ZnO co-doped with Cu-N atoms, lower than the usual 3.37 eV often found for the ZnO structure.
Meziane et al. [25] found similar values for band gap when using LiCl4 as a precursor for the Li4+ ion, between 3.16 and 3.26 eV.
The film with 10% Li had transmittance close to 90%, similar to the values obtained by [31] when doping ZnO with Al at 1.2% doping.
El Hichou, A.
Ozdurmusoglu, H Cimenoglu, AB Tugrul, Refractive Index and Extinction Coefficient of ZnO:Al Thin Films Derived by Sol-Gel Dip Coating Technique.
Meziane et al. [25] found similar values for band gap when using LiCl4 as a precursor for the Li4+ ion, between 3.16 and 3.26 eV.
The film with 10% Li had transmittance close to 90%, similar to the values obtained by [31] when doping ZnO with Al at 1.2% doping.
El Hichou, A.
Ozdurmusoglu, H Cimenoglu, AB Tugrul, Refractive Index and Extinction Coefficient of ZnO:Al Thin Films Derived by Sol-Gel Dip Coating Technique.
Online since: October 2013
Authors: Eiji Kamiyama, Jan Vanhellemont, Koji Sueoka
The expression proposed by Perdew et al. [8] is used for the exchange-correlation energy in the GGA.
Hourai et al. [16] experimentally investigated the v/G window for defect-free Si growth, and determined a window of about 0.01 mm2min-1K-1.
Since the critical (v/G)0 determined by Hourai et al. is about 0.2 mm2min-1K-1, we assumed that the window of (v/G) / (v/G)0 for defect-free Si is ±0.025.
The hatched gray window in Fig. 5 is given by the evaluated critical stress (4.10 MPa) for defect-free crystal growth with parameter sets by Nakamura et al. in Fig. 4 [4,5].
El-Mellouhi, N.
Hourai et al. [16] experimentally investigated the v/G window for defect-free Si growth, and determined a window of about 0.01 mm2min-1K-1.
Since the critical (v/G)0 determined by Hourai et al. is about 0.2 mm2min-1K-1, we assumed that the window of (v/G) / (v/G)0 for defect-free Si is ±0.025.
The hatched gray window in Fig. 5 is given by the evaluated critical stress (4.10 MPa) for defect-free crystal growth with parameter sets by Nakamura et al. in Fig. 4 [4,5].
El-Mellouhi, N.
Online since: April 2013
Authors: A. Mir, B. Bezzazi, C. Aribi
BEZZAZI 1,c
1 Unit of Research Materials, Processes and Environment (UR-MPE)
Avenue de l’Indépendance Boumerdès 35000 ALGERIE.
1Agence Nationale pour le Développement de la Recherche Universitaire - El Harrach - Algérie.
Khöler et al. [4] show that the genetic variability of jute fibre is related to nature even jute.
Hearle et al. [10] show that the angle microfibrillaire characterizing the jute is influenced by the percentage of cellulose in the jute (61% to 71%).
The influence of the sequences of stacking on the mechanical properties (traction, inflection and of interlaminar shearing) of the untreated woven hybrid composites jute/polyester was studied in experiments by Sabeel et al. [31].
Al-Kafi ; M.
Khöler et al. [4] show that the genetic variability of jute fibre is related to nature even jute.
Hearle et al. [10] show that the angle microfibrillaire characterizing the jute is influenced by the percentage of cellulose in the jute (61% to 71%).
The influence of the sequences of stacking on the mechanical properties (traction, inflection and of interlaminar shearing) of the untreated woven hybrid composites jute/polyester was studied in experiments by Sabeel et al. [31].
Al-Kafi ; M.
Online since: June 2009
Authors: Fu Lei Chu, Zhi Peng Feng, Ru Jiang Hao, Ming J. Zuo
Sidahmed et al [4, 5] found that the vibration of gear systems showed second-order
cyclostationarity, and applied it to the early diagnosis of gear tooth spalling.
Zhu et al [6] studied the application and effectiveness of cyclostationarity from the first order to the third order in gearbox condition monitoring.
Bi et al [7] used the slice of spectral correlation density to extract modulation information from gear vibration signals, and detected gear defects.
Recently, Antoni et al [8-11] did a lot of work on cyclostationary signal analysis, and applied it to diagnosis of gears and other machines.
El Badaoui and CETIM France for providing the gearbox vibration datasets and the anonymous referees for their constructive suggestions.
Zhu et al [6] studied the application and effectiveness of cyclostationarity from the first order to the third order in gearbox condition monitoring.
Bi et al [7] used the slice of spectral correlation density to extract modulation information from gear vibration signals, and detected gear defects.
Recently, Antoni et al [8-11] did a lot of work on cyclostationary signal analysis, and applied it to diagnosis of gears and other machines.
El Badaoui and CETIM France for providing the gearbox vibration datasets and the anonymous referees for their constructive suggestions.
Online since: June 2018
Authors: Mohamed Bouzit, Houssem Laidoudi
The Effect of Reynolds and Prandtl Number on Flow Inside of Plan Channel of Waved Bottom Wall under Mixed Convection
Houssem Laidoudia, Mohamed Bouzit
Laboratoire des Sciences et Ingénierie Maritime, Faculté de Génie Mécanique, USTO-MB,
BP 1505, El-Menaouer, Oran, 31000, Algérie
ahoussem.laidoudi@univ-usto.dz
Keywords: Waved wall, plan channel, Steady flow, Mixed Convection, Nusselt number.
Yang et al. [1] studied the fluid flow inside of waved channel of the plan surface.
Lin Lin et al. [2] presented an improve design of wavy microchannel heat sink with changing the wavelength and/or amplitude along the flow direction.
Benzenine et al. [3] studied numerically the analysis of the turbulent flow of air in a 3D channel of rectangular section provided with two waved fins sequentially arranged in the top and the bottom of the channel walls.
Also, Laidoudi et al. [8] analyzed through numerical simulations the incompressible flow of Newtonian fluid inside a plan channel where there is the tandem of three circular cylinders.
Yang et al. [1] studied the fluid flow inside of waved channel of the plan surface.
Lin Lin et al. [2] presented an improve design of wavy microchannel heat sink with changing the wavelength and/or amplitude along the flow direction.
Benzenine et al. [3] studied numerically the analysis of the turbulent flow of air in a 3D channel of rectangular section provided with two waved fins sequentially arranged in the top and the bottom of the channel walls.
Also, Laidoudi et al. [8] analyzed through numerical simulations the incompressible flow of Newtonian fluid inside a plan channel where there is the tandem of three circular cylinders.
Online since: January 2022
Authors: M.C. Santhosh Kumar, Tippasani Srinivasa Reddy
Similar values are reported for sprayed CTS films by Adelifard et al [24].
These results are similar to the earlier report by Kahraman et al. [9].
These values are closer to the values (180-677 nm and 19 nm) reported by Reddy et al. [13].
These optical results are similar to the results earlier reported by Bouaziz et al. [7].
El Mir, Structural, morphological and optical properties of Cu2SnS3 thin film synthesized by spin coating technique, Vacuum. 101 (2014) 208-211
These results are similar to the earlier report by Kahraman et al. [9].
These values are closer to the values (180-677 nm and 19 nm) reported by Reddy et al. [13].
These optical results are similar to the results earlier reported by Bouaziz et al. [7].
El Mir, Structural, morphological and optical properties of Cu2SnS3 thin film synthesized by spin coating technique, Vacuum. 101 (2014) 208-211
Online since: November 2012
Authors: Lu Bai, Jing Jing Fan
Chengcheng Xu, et al. (1) divided freeway traffic flow into different states, andevaluated the safety performance associated with each state.
Hongyun Chen, et al. (2) (3) evaluated the safety impacts of lane arrangements on freeway segments with closely spaced entrance and exit ramps.
Wang et al. (4) examined the truck-related crash counts at freeway diverge areas.
Pan Liu, et al. (5) developed a procedure for estimating the capacity of U-turn movement at median openings onmultilane highways.
[14] El-Basyouny, K. and T.
Hongyun Chen, et al. (2) (3) evaluated the safety impacts of lane arrangements on freeway segments with closely spaced entrance and exit ramps.
Wang et al. (4) examined the truck-related crash counts at freeway diverge areas.
Pan Liu, et al. (5) developed a procedure for estimating the capacity of U-turn movement at median openings onmultilane highways.
[14] El-Basyouny, K. and T.
Online since: April 2023
Authors: Ahmed Basim Taha, Mohammed Shaalan Essa, Bahaa Toama Chiad
Adriele et al [11] also showed that when the reaction time increased the magnetite phase decreased with an increase in the hematite phase and the Peak intensities are seen to increase due to the increase in crystallinity and particle size.
Al-Mamun, M.
D Souza, Kinetics of Thermal Transformation of Synthetic Al-Maghemites into Al-Hematites, Revi.
Al-Alawy, Synthesis and characterization of coated magnetic nanoparticles and its application as coagulant for removal of oil droplets from oilfield produced water, AIP Conf.
El Afifi , M.F.
Al-Mamun, M.
D Souza, Kinetics of Thermal Transformation of Synthetic Al-Maghemites into Al-Hematites, Revi.
Al-Alawy, Synthesis and characterization of coated magnetic nanoparticles and its application as coagulant for removal of oil droplets from oilfield produced water, AIP Conf.
El Afifi , M.F.
Online since: June 2010
Authors: Erween Abdul Rahim, Hiroyuki Sasahara
Similarly, as reported by Ezuqwu et al. [5]
increasing the cutting speed and feed rate increases the hardness and depth of the affected layer.
Ezugwu et al. [5] had shown that high pressure coolant supply demonstrated thinner deformation layer as in comparison to conventional coolant supply.
Zou et al. [4] reported that surface cavities were associated with the plastic deformation.
Sharman et al. [6] reported that surface cavities, tearing and smearing were the dominant surface damage when using new tools.
El-Khabeery, S.M.
Ezugwu et al. [5] had shown that high pressure coolant supply demonstrated thinner deformation layer as in comparison to conventional coolant supply.
Zou et al. [4] reported that surface cavities were associated with the plastic deformation.
Sharman et al. [6] reported that surface cavities, tearing and smearing were the dominant surface damage when using new tools.
El-Khabeery, S.M.