Search Results - "Barani, A."

Subdifferentials of perturbed distance function in Riemannian manifolds by Barani, A.

“…The notions of perturbed optimization problem and perturbed distance function are introduced in Riemannian manifolds. Some characterizations of Fréchet and…”
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Convexity of the Solution Set of a Pseudoconvex Inequality in Riemannian Manifolds by Barani, A.

“…Some equivalent conditions for convexity of the solution set of a pseudoconvex inequality are presented. These conditions turn out to be very useful in…”
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Hermite–Hadamard and Ostrowski Type Inequalities on Hemispheres by Barani, A.

“…In this paper, we illustrate the Hermite–Hadamard inequality for convex and strongly convex functions defined on hemispheres. A version of Ostrowski’s type…”
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Characterization of TiN, TiC and Ti(C,N) in titanium-alloyed ferritic chromium steels focusing on the significance of different particle morphologies by Michelic, S.K., Loder, D., Reip, T., Ardehali Barani, A., Bernhard, C.

“…Titanium-alloyed ferritic chromium steels are a competitive option to classical austenitic stainless steels owing to their similar corrosion resistance. The…”
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Limiting Subdifferential Calculus and Perturbed Distance Function in Riemannian Manifolds by Farrokhiniya, M., Barani, A.

“…We provide definitions for Fréchet ε -subdifferential and Fréchet ε -normals set for functions and sets in the Riemannian manifolds. Then we generalize the…”
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ON THE REGULARITY OF SETS IN RIEMANNIAN MANIFOLDS by SEPAHVAND, A., BARANI, A.

“…This paper is devoted to the study of the normal (tangential) regularity of a closed set and the subdifferential (directional) regularity of its distance…”
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Characterization of solution sets of convex optimization problems in Riemannian manifolds by Barani, A., Hosseini, S.

“…In this paper, a characterization of the solution sets of convex smooth optimization programmings on Riemannian manifolds, in terms of the Riemannian gradients…”
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Generalized submonotonicity and approximately convexity in Riemannian manifolds by Malmir, F., Barani, A.

“…The notions of submonotone mappings, lower- C 1 , semismooth and approximately convex functions are investigated in context of Riemannian manifolds. It is…”
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Investigation of the effect of tool geometry on friction stir welding of 5083-O aluminum alloy by Amini, S., Amiri, M. R., Barani, A.

“…In this paper, effect of pin position (relative to tool shoulder position) on welded joint in friction stir welding (FSW) of aluminum 5083-O was investigated…”
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Schur-harmonic convexity related to co-ordinated harmonically convex functions in plane by Safaei, N., Barani, A.

“…In this paper, we investigate Schur-harmonic convexity of some functions which are obtained from the co-ordinated harmonically convex functions on a square in…”
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Built-up edge investigation in vibration drilling of Al2024-T6 by Barani, A., Amini, S., Paktinat, H., Fadaei Tehrani, A.

“…•A new Vibration Drilling (VD) set-up was designed and fabricated.•Built-up edge formation, surface roughness and chip morphology were studied in both VD and…”
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Vibration Drilling of Al2024-T6 by Amini, S., Paktinat, H., Barani, A., Tehran, A. Fadaei

“…Vibration drilling (VD) is a process in which longitudinal wave is used to improve drilling conditions. In this process, longitudinal wave with high frequency…”
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Mechanics of longitudinal cracks in tooth enamel by Barani, A., Keown, A.J., Bush, M.B., Lee, J.J.-W., Chai, H., Lawn, B.R.

“…A study is made of longitudinal “channel” cracking in tooth enamel from axial compressive loading. The cracks simulate those generated in the molar and…”
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Design of high-strength steels by microalloying and thermomechanical treatment by Barani, A. Ardehali, Li, F., Romano, P., Ponge, D., Raabe, D.

“…Steels with higher strength, ductility and improved fatigue behavior are required for light-weight structures in the transportation industry. It is shown that…”
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Refinement of grain boundary carbides in a Si–Cr spring steel by thermomechanical treatment by Ardehali Barani, A., Ponge, D., Raabe, D.

“…The microstructure and mechanical properties of conventionally heat treated or thermomechanically treated spring steel Fe–0.56C–1.50Si–0.67Cr–0.59Mn (mass%)…”
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Heterotrophic prokaryote distribution along a 2300 km transect in the North Pacific subtropical gyre during a strong La Niña conditions: relationship between distribution and hydrological conditions by Girault, M., Arakawa, H., Barani, A., Ceccaldi, H. J., Hashihama, F., Gregori, G.

“…The spatial distribution of heterotrophic prokaryotes was investigated during the Tokyo–Palau cruise in the western part of the North Pacific subtropical gyre…”
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Numerical simulation of seepage problem in porous media by Fadaei-Kermani, E., Shojaee, S., Memarzadeh, R., Barani, G. A.

“…In the paper, a mesh-free method called smoothed particle hydrodynamics (SPH) is presented to deal with seepage problem in porous media. In the SPH method, the…”
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Assessing the contribution of diazotrophs to microbial Fe uptake using a group specific approach in the Western Tropical South Pacific Ocean by Lory, C, Van Wambeke, F, Fourquez, M, Barani, A, Guieu, C, Tilliette, C, Marie, D, Nunige, S, Berman-Frank, I, Bonnet, S

“…Abstract Diazotrophs are often limited by iron (Fe) availability in the oligotrophic ocean. The Western Tropical South Pacific (WTSP) ocean has been suggested…”
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Effect of Different Irrigation Solutions on the Apical Sealing Ability of Different Single-cone Obturation Systems: An In Vitro Study by Mohamed, Elsayed Am, Fathieh, Shakeri M, Farzaneh, Taqipour A, Homeira, Barani A

“…The aim of this study was to assess the effect of three root canal irrigants on the apical sealing ability of three single-cone obturation systems. One hundred…”
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The characterisation and summer distribution of ultraphytoplankton in the Gulf of Gabès (Eastern Mediterranean Sea, Tunisia) by using flow cytometry by Hamdi, I., Denis, M., Bellaaj-Zouari, A., Khemakhem, H., Bel Hassen, M., Hamza, A., Barani, A., Bezac, C., Maalej, S.

“…The Gulf of Gabès in the Eastern Mediterranean Basin is one of the largest continental shelves and is a highly productive area. This is in contrast to the…”
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