Search Results - "KHALIFA, W."

Effect of ultrasonic treatment on the Fe-intermetallic phases in ADC12 die cast alloy by Khalifa, W., Tsunekawa, Y., Okumiya, M.

“…The ultrasonic treatment temperatures were varied from about 100 °C above the liquidus temperature down to the Al–Si eutectic temperature, for different…”
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Influence of the root endophyte Piriformospora indica on the plant water relations, gas exchange and growth of Chenopodium quinoa at limited water availability by Hussin, S., Khalifa, W., Geissler, N., Koyro, H.‐W.

“…This study aimed to evaluate the ability of Piriformospora indica to colonize the root of Chenopodium quinoa and to verify whether this endosymbiont can…”
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Investigating the multifaceted characteristics of Ba2FeWO6 double perovskite: Insights from density functional theory by Cherif, M. Hamdi, Beldi, L., Houari, M., Bouadjemi, B., Bentata, S., Haid, S., Matougui, M., Lantri, T., Achour, B., Mesbah, S., Khatar, A., Bouhafs, B., Alnawmasi, N., Khalifa, W.

“…This study undertook a comprehensive examination of the double perovskite complex Ba2FeWO6, investigating its structural, electrical, magnetic, thermal and…”
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QT prolongation in non-telemetered hospitalized elderly patients by Bajrangee, A., Mahabir, S., Khalifa, W., Maree, A.O., McAdam, B.

“…Bajrangee et al discuss their study on QT prolongation in non-telemetered hospitalized elderly patients. They recruited consecutive patients who presented to…”
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First reference curves of waist circumference and waist-to-height ratio for Tunisian children by Ghouili, H., Ouerghi, N., Ben Khalifa, W., Boughalmi, A., Dridi, A., Gmada, N., Bouassida, A.

“…Waist circumference (WC) and waist-to-height ratio (WTHR) reference curves are used to assess the risk of cardiovascular disease in children. The aim of this…”
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Body mass index reference curves for Tunisian children by Ghouili, H., Ben Khalifa, W., Ouerghi, N., Zouaoui, M., Dridi, A., Gmada, N., Bouassida, A.

“…Body mass index (BMI) reference curves are used to assess children's health. The aim of this work is to construct BMI reference curves for Tunisian children…”
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Effect of prolonged temperature exposure on pitting corrosion of duplex stainless steel weld joints by M.A. Elsaady, W. Khalifa, M.A. Nabil, I.S. El-Mahallawi

“…This study aimed at evaluating the pitting corrosion of duplex stainless steel (2205) welded by filler metal (2209) after exposure to increased service…”
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Iron intermetallic phases in the Al corner of the Al-Si-Fe system by Khalifa, W., Samuel, F. H., Gruzleski, J. E.

“…The iron intermetallics observed in six dilute Al-Si-Fe alloys were studied using thermal analysis, optical microscopy, and image, scanning electron…”
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High intensity interval training negatively affects mood state in professional athletes by Selmi, O., Ben khalifa, W., Zouaoui, M., Azaiez, F., Bouassida, A.

“…This study aimed to identify the effects of high-intensity interval training (HIIT) on psychological responses and to verify the relationship between Ratings…”
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Iron intermetallic phases in the Al corner of the Al-Si-Fe system by Khalifa, W, Samuel, F H, Gruzleski, J E

“…The iron intermetallics observed in six dilute Al-Si-Fe alloys were studied using thermal analysis, optical microscopy, and image, scanning electron…”
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Nucleation of Fe-intermetallic phases in the Al-Si-Fe alloys by KHALIFA, W, SAMUEL, F. H, GRUZLESKI, J. E, DOTY, H. W, VALTIERRA, S

“…Nucleation of Fe-intermetallic phases (i.e. binary Al-Fe, α-AlFeSi, β-AlFeSi, δ-AlFeSi, and q^sub 1^-AlFeSi phases) on the surface of different inclusions in…”
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Nucleation of solid aluminum on inclusion particles injected into Al-Si-Fe alloys by KHALIFA, W, SAMUEL, F. H, GRUZLESKI, J. E

“…Systematic inoculation experiments were carried out to study the influence of various inclusions on the nucleation of the α-Al phase in Al-Si-Fe alloys at…”
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First-principles investigation of spin characteristics and thermoelectric properties in Ba2SmMoO6 and Ba2EuMoO6 double perovskites by Akham, A., Bouchentouf, I.Y., Terkhi, M.C., Houari, M., Bouadjemi, B., Matougui, M., Haid, S., Lantri, T., Alnawmasi, N., Achour, B., Khalifa, W., Bentata, S.

“…This investigation employs first-principles calculations with the Generalized Gradient Approximation (GGA) and modified Becke-Johnson (mBJ)…”
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Comparative Study on Effect of Mesenchymal Stem Cells and Endothelial Progenitor Cells on Treatment of Experimental CCL4 Induced Liver Fibrosis by Sabry, D, Khalifa, W A, Abdelgwad, M M, Alhelf, M, Altaib, Z M

“…Abstract Background Bone marrow mesenchymal stem cells (BM-MSCs) and human umbilical cord endothelial progenitor cells (UC-EPCs) have several benefits for…”
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Strengthening Effect of Y2O3 on AZ92 Magnesium Alloy Using Stir Casting Process by Moussa, M. E., El-Hadad, S., Khalifa, W.

“…Strengthening effect of Y 2 O 3 on AZ92 magnesium alloy using stir casting process has been investigated. Nominal amounts of Y 2 O 3 (0, 1, 1.5, 2, 2.5 and 3…”
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Influence of chemical modification by Y2O3 on eutectic Si characteristics and tensile properties of A356 alloy by MOUSSA, M.E., EL-HADAD, S., KHALIFA, W.

“…The modification of A356 aluminum-silicon alloy using yttrium oxide (Y2O3) was studied. Addition levels of up to 2.5 wt.% Y2O3 were investigated. A premixed…”
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Production of grain-refined AC7A Al–Mg alloy via solidification in ultrasonic field by KHALIFA, W., TSUNEKAWA, Y.

“…The objective of the current study was to investigate the use of ultrasonic melt treatment technology in the production of grain-refined billets of the AC7A…”
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Investigating the multifaceted characteristics of Ba 2 FeWO 6 double perovskite: Insights from density functional theory by Cherif, M Hamdi, Beldi, L, Houari, M, Bouadjemi, B, Bentata, S, Haid, S, Matougui, M, Lantri, T, Achour, B, Mesbah, S, Khatar, A, Bouhafs, B, Alnawmasi, N, Khalifa, W

“…This study undertook a comprehensive examination of the double perovskite complex Ba FeWO , investigating its structural, electrical, magnetic, thermal and…”
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A study on PCG as a biometric approach by Bassiouni, M., Khalifa, W., El Dahshan, EL-Sayed A., Salam, Abdel-Badeeh M.

“…Phonocardiogram (PCG) is an emerging biometric modality that has seen about fifteen years of development. This paper provides a review of some of the most…”
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超声凝固法制备细晶 AC7AAl-Mg 合金 by W. KHALIFA, Y. TSUNEKAWA

“…通过超声熔体处理技术制备细晶 AC7A 锭坯，为后续变形提供原料。采用直接或间接超声技术对熔融合金进行超声振动处理。研究浇铸温度(740~660°C)、处理时间(12~2 min)等参数的影响。超声处理从液态延续到半固态。结果表明，两种超声熔体处理技术都能获得理想的显微组织。适宜的熔体处理条件如下：处理时间2~3…”
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