Search Results - "AHMADIAN, M"

The effect of research and development incentive on wind power investment, a system dynamics approach by Esmaieli, M., Ahmadian, M.

“…Due to high and unstable fossil fuel prices, air pollution arising from conventional power plants, and the need for higher levels of energy security, the…”
Get full text

Geometric optimization of a highly conductive insert intruding an annular fin by Hajmohammadi, M.R., Rasouli, E., Ahmadian Elmi, M.

“…•Optimal geometry of highly conductive insert in an annular fin is obtained.•Optimized insert results in considerable elevation of the fin…”
Get full text

A nonlinear Timoshenko beam formulation based on the modified couple stress theory by Asghari, M., Kahrobaiyan, M.H., Ahmadian, M.T.

“…This paper presents a nonlinear size-dependent Timoshenko beam model based on the modified couple stress theory, a non-classical continuum theory capable of…”
Get full text

A comprehensive study on parametric optimization of the pin-fin heat sink to improve its thermal and hydraulic characteristics by Ahmadian-Elmi, M., Mashayekhi, A., Nourazar, S.S., Vafai, K.

“…•An extensive geometric optimization of pin-fin heat sinks is performed.•A figure of merit (FOM) is utilized to evaluate the hydrothermal…”
Get full text

Numerical investigation of force and deflection of nanoneedle penetration into cell using finite element approach: Parameter study and experimental validation of results by Rostami, M., Ahmadian, M. T.

“…This paper aims to develop a numerical methodology to investigate the penetration process of nanoneedles into cells and the corresponding force and indentation…”
Get full text

IL‐6 Trans‐signaling Controls Liver Regeneration After Partial Hepatectomy by Fazel Modares, Nastaran, Polz, Robin, Haghighi, Fereshteh, Lamertz, Larissa, Behnke, Kristina, Zhuang, Yuan, Kordes, Claus, Häussinger, Dieter, Sorg, Ursula R., Pfeffer, Klaus, Floss, Doreen M., Moll, Jens M., Piekorz, Roland P., Ahmadian, M. Reza, Lang, Philipp A., Scheller, Jürgen

“…Interleukin‐6 (IL‐6) is critically involved in liver regeneration after partial hepatectomy (PHX). Previous reports suggest that IL‐6 trans‐signaling through…”
Get full text

Comparison of the wear behavior of WC/(FeAl-B) and WC-Co composites at high temperatures by Mottaghi, M., Ahmadian, M.

“…In this research, the sliding wear behavior of the hot pressed WC/40vol%(FeAl-B) composites was investigated at temperatures ranging from the ambient one to…”
Get full text

The modified couple stress functionally graded Timoshenko beam formulation by Asghari, M., Rahaeifard, M., Kahrobaiyan, M.H., Ahmadian, M.T.

“…In this paper, a size-dependent formulation is presented for Timoshenko beams made of a functionally graded material (FGM). The formulation is developed on the…”
Get full text

A nonlinear strain gradient beam formulation by Kahrobaiyan, M.H., Asghari, M., Rahaeifard, M., Ahmadian, M.T.

“…In this paper, a nonlinear size-dependent Euler–Bernoulli beam model is developed based on a strain gradient theory, capable of capturing the size effect…”
Get full text

Investigation of the size-dependent dynamic characteristics of atomic force microscope microcantilevers based on the modified couple stress theory by Kahrobaiyan, M.H., Asghari, M., Rahaeifard, M., Ahmadian, M.T.

“…In this paper, the resonant frequency and sensitivity of atomic force microscope (AFM) microcantilevers are studied using the modified couple stress theory…”
Get full text

A size-dependent nonlinear Timoshenko microbeam model based on the strain gradient theory by Asghari, M., Kahrobaiyan, M. H., Nikfar, M., Ahmadian, M. T.

“…The geometrically nonlinear governing differential equations of motion and the corresponding boundary conditions are derived for the mechanical analysis of…”
Get full text

Static pull-in analysis of electrostatically actuated microbeams using homotopy perturbation method by Mojahedi, M., Moghimi Zand, M., Ahmadian, M.T.

“…In this study, static pull-in instability of electrostatically-actuated microbridges and microcantilevers is investigated considering different nonlinear…”
Get full text

Static pull-in analysis of microcantilevers based on the modified couple stress theory by Rahaeifard, M., Kahrobaiyan, M.H., Asghari, M., Ahmadian, M.T.

“…► We study the size dependent behavior of electrostatically actuated microbeams. ► We used modified couple stress theory to capture the size effect. ► Results…”
Get full text

Illuminating the functional and structural repertoire of human TBC/RABGAPs by Frasa, Marieke A. M., Koessmeier, Katja T., Ahmadian, M. Reza, Braga, Vania M. M.

“…TBC/RABGAPs are negative regulators of RABs that carry a conserved TBC domain. In addition to their roles in intracellular trafficking, they have recently…”
Get full text

Structural and mechanistic insights into the interaction between Rho and mammalian Dia by Wittinghofer, A, Rose, R, Weyand, M, Lammers, M, Ishizaki, T, Ahmadian, M. R

“…Formins are involved in a variety of cellular processes that require the remodelling of the cytoskeleton. They contain formin homology domains FH1 and FH2,…”
Get full text

GTPase activating proteins: structural and functional insights 18 years after discovery by Scheffzek, K, Ahmadian, M R

“…The conversion of guanosine triphosphate (GTP) to guanosine diphosphate (GDP) and inorganic phosphate (P(i)) by guanine nucleotide binding proteins (GNBPs) is…”
Get full text

Experimental and numerical investigation of waterjet interaction with liver in connection with surgical technique by Derakhshan, R., Ahmadian, M.T.

“…Hepatectomy, or liver resection, is a process by which through surgery part or all of the liver is removed. In this operation, less bleeding, negligible damage…”
Get full text

Strain gradient beam element by Kahrobaiyan, M.H., Asghari, M., Ahmadian, M.T.

“…The classical continuum theory is neither able to accurately model the mechanical behavior of micro/nano-scale structures nor capable of justifying the…”
Get full text

A strain gradient functionally graded Euler–Bernoulli beam formulation by Kahrobaiyan, M.H., Rahaeifard, M., Tajalli, S.A., Ahmadian, M.T.

“…A size-dependent functionally graded Euler–Bernoulli beam model is developed based on the strain gradient theory, a non-classical theory capable of capturing…”
Get full text

Investigation of the size effects in Timoshenko beams based on the couple stress theory by Asghari, M., Kahrobaiyan, M. H., Rahaeifard, M., Ahmadian, M. T.

“…In this paper, a size-dependent Timoshenko beam is developed on the basis of the couple stress theory. The couple stress theory is a non-classic continuum…”
Get full text