Search Results - "Akhavan, M."

A new application of carbon nanotubes nanofluid as working fluid of low-temperature direct absorption solar collector by Karami, M., Akhavan Bahabadi, M.A., Delfani, S., Ghozatloo, A.

“…Nanofluids are found to have good stability and useful optical and thermal properties as direct sunlight absorbers in solar collectors. The inherent…”
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In Situ Mechanisms are Necessary for Switchback Formation by Akhavan-Tafti, M., Soni, S. L.

“…Abstract Magnetic switchbacks are reversals (deflection angle θ B > 90°) in the radial magnetic field B r , accompanied by proton bulk flow v p enhancement…”
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MESSENGER Observations of Disappearing Dayside Magnetosphere Events at Mercury by Slavin, J. A., Middleton, H. R., Raines, J. M., Jia, Xianzhe, Zhong, J., Sun, W.‐J., Livi, S., Imber, S. M., Poh, G.‐K., Akhavan‐Tafti, M., Jasinski, J. M., DiBraccio, G. A., Dong, C., Dewey, R. M., Mays, M. L.

“…MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) measurements taken during passes over Mercury's dayside hemisphere indicate that on…”
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The Effect of a Guide Field on Local Energy Conversion During Asymmetric Magnetic Reconnection: MMS Observations by Genestreti, K. J., Burch, J. L., Cassak, P. A., Torbert, R. B., Ergun, R. E., Varsani, A., Phan, T. D., Giles, B. L., Russell, C. T., Wang, S., Akhavan‐Tafti, M., Allen, R. C.

“…We compare case studies of Magnetospheric Multiscale (MMS)‐observed magnetopause electron diffusion regions (EDRs) to determine how the rate of work done by…”
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The voltage-gated proton channel Hv1 enhances brain damage from ischemic stroke by Wu, Long-Jun, Wu, Gongxiong, Sharif, M Reza Akhavan, Baker, Amanda, Jia, Yonghui, Fahey, Frederic H, Luo, Hongbo R, Feener, Edward P, Clapham, David E

“…The authors show that the voltage-dependent proton channel Hv1 is required for NADPH oxidase (NOX)-dependent generation of reactive oxygen species in microglia…”
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MMS Examination of FTEs at the Earth's Subsolar Magnetopause by Akhavan-Tafti, M., Slavin, J. A., Le, G., Eastwood, J. P., Strangeway, R. J., Russell, C. T., Nakamura, R., Baumjohann, W., Torbert, R. B., Giles, B. L., Gershman, D. J., Burch, J. L.

“…Determining the magnetic field structure, electric currents, and plasma distributions within flux transfer event (FTE)-type flux ropes is critical to the…”
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Comparative Analysis of the Vlasiator Simulations and MMS Observations of Multiple X‐Line Reconnection and Flux Transfer Events by Akhavan‐Tafti, M., Palmroth, M., Slavin, J. A., Battarbee, M., Ganse, U., Grandin, M., Le, G., Gershman, D. J., Eastwood, J. P., Stawarz, J. E.

“…The Vlasiator hybrid‐Vlasov code was developed to investigate global magnetospheric dynamics at ion‐kinetic scales. Here we focus on the role of magnetic…”
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MESSENGER Observations of Mercury's Nightside Magnetosphere Under Extreme Solar Wind Conditions: Reconnection‐Generated Structures and Steady Convection by Sun, W. J., Slavin, J. A., Dewey, R. M., Chen, Y., DiBraccio, G. A., Raines, J. M., Jasinski, J. M., Jia, X., Akhavan‐Tafti, M.

“…Abstract Mercury's nightside magnetosphere is investigated under the impact of a coronal mass ejection (CME) and a high‐speed stream (HSS) with MErcury…”
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MMS Observations of Plasma Heating Associated With FTE Growth by Akhavan‐Tafti, M., Slavin, J. A., Sun, W. J., Le, G., Gershman, D. J.

“…Upon formation, flux transfer events (FTEs) in the subsolar magnetosheath have been observed to grow in diameter, λ, while convecting along the magnetopause…”
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Magnetospheric Time History in Storm‐Time Magnetic Flux Dynamics by Akhavan‐Tafti, M., Atilaw, T. Y., Fontaine, D., Le Contel, O., Slavin, J. A., Pulkkinen, T.

“…Magnetospheric magnetic flux dynamics is quantified in 29 geomagnetic storms between 2015 and 2019, using near‐equatorial Van Allen Probe, GOES, and…”
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PGC-1α promotes recovery after acute kidney injury during systemic inflammation in mice by Tran, Mei, Tam, Denise, Bardia, Amit, Bhasin, Manoj, Rowe, Glenn C, Kher, Ajay, Zsengeller, Zsuzsanna K, Akhavan-Sharif, M Reza, Khankin, Eliyahu V, Saintgeniez, Magali, David, Sascha, Burstein, Deborah, Karumanchi, S Ananth, Stillman, Isaac E, Arany, Zoltan, Parikh, Samir M

“…Sepsis-associated acute kidney injury (AKI) is a common and morbid condition that is distinguishable from typical ischemic renal injury by its paucity of…”
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MMS Study of the Structure of Ion‐Scale Flux Ropes in the Earth's Cross‐Tail Current Sheet by Sun, W. J., Slavin, J. A., Tian, A. M., Bai, S. C., Poh, G. K., Akhavan‐Tafti, M., Lu, San, Yao, S. T., Le, G., Nakamura, R., Giles, B. L., Burch, J. L.

“…This study analyzes 25 ion‐scale flux ropes in the Magnetospheric Multiscale (MMS) observations to determine their structures. The high temporal and spatial…”
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Doping of Sm3Ba5Cu8O19 Compound with Praseodymium by Sandoghchi, M., Akhavan, M.

“…An investigation has been carried out on the effects of praseodymium doping in Sm 3− x Pr x Ba 5 Cu 8 O 19 for different values of x . Results indicate that…”
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Cross‐Scale Quantification of Storm‐Time Dayside Magnetospheric Magnetic Flux Content by Akhavan‐Tafti, M., Fontaine, D., Slavin, J. A., Le Contel, O., Turner, D.

“…A clear understanding of storm‐time magnetospheric dynamics is essential for a reliable storm forecasting capability. The dayside magnetospheric response to an…”
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MMS Multi‐Point Analysis of FTE Evolution: Physical Characteristics and Dynamics by Akhavan‐Tafti, M., Slavin, J. A., Eastwood, J. P., Cassak, P. A., Gershman, D. J.

“…Previous studies have indicated that flux transfer events (FTEs) grow as they convect away from the reconnection site along the magnetopause. This increase in…”
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The question of Pr in HTSC by Akhavan, M.

“…Among all the rare earth elements, Pr is known to behave as a singularity in the high- T c families. When high-temperature cuprates are doped with Pr the…”
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Insulin-like growth factor I interfaces with brain-derived neurotrophic factor-mediated synaptic plasticity to modulate aspects of exercise-induced cognitive function by Ding, Q., Vaynman, S., Akhavan, M., Ying, Z., Gomez-Pinilla, F.

“…The ability of exercise to benefit neuronal and cognitive plasticity is well recognized. This study reveals that the effects of exercise on brain neuronal and…”
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Overview of ribosomal and non-ribosomal antimicrobial peptides produced by Gram positive bacteria by Tajbakhsh, M, Karimi, A, Fallah, F, Akhavan, M M

“…The increasing incidence of antimicrobial resistance bacterial infection and decreasing effectiveness of conventional antibiotics to treatment have caused…”
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Magnetospheric Time‐History in Storm‐Time Magnetic Flux Dynamics: A Global Simulation Campaign by Atilaw, T. Y., Akhavan‐Tafti, M., Al Shidi, Q., Pulkkinen, T. I., Fontaine, D., Le Contel, O., Slavin, J. A., Le, G., Chen, L.‐J., Reiff, P. H., Alqeeq, S. W.

“…This paper aims to quantify the magnetospheric magnetic flux contents under moderate to intense space weather conditions using global simulations. This study…”
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Free vibration analysis of magneto-electro-elastic cylindrical composite panel reinforced by various distributions of CNTs with considering open and closed circuits boundary conditions based on FSDT by Mohammadimehr, M, Okhravi, SV, Akhavan Alavi, SM

“…In this paper, free vibration analysis of magneto-electro-elastic (MEE) cylindrical composite panel reinforced by various distributions of carbon nanotubes…”
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