Wear resistance of Cu–18 vol.% Nb (P/M) composites H. Nayeb-Hashemi a,∗, A. Vaziri b, K. Ziemer c a Department of Mechanical and Industrial Engineering, Northeastern University, Boston, MA 02115, United States b School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, United States c Department of Chemical Engineering, Northeastern University, Boston, MA 02115, Unite...

An experiment was conducted to investigate the effect of screw speed, inclination angle and variety on the required power, and conveying capacity of a screw conveyor. The experiment was designed with four levels of screw speed (600, 800, 1000, and 1200 rpm), five levels of inclination angle (0, 20, 40, 60, and 80°), and three levels of variety (Alikazemi, Hashemi, and Khazar). The Length, diame...

Masjedi zadeh R1, Hajiani E2, Hashemi SJ3, Khodadadi M3 1 Associate Professor, Gastroenterology and Hepatology Center, Department of Internal Medicine, Golestan Hospital, Ahwaz Jundishapur University of Medical Sciences, Ahwaz, Iran 2 Associate Professor, Gastroenterology and Hepatology Center, Department of Internal Medicine, Golestan Hospital, Ahwaz Jundishapur University of Medical Sciences,...

In Situ Phytoplankton Analysis: There’s Plenty of Room at the Bottom Jeffrey S. Erickson, Nastaran Hashemi, James M. Sullivan, Alan D. Weidemann, and Frances S. Ligler* Center for Bio/Molecular Science and Engineering, Naval Research Laboratory, Code 6900, Washington, D.C. 20375-5438, United States WET Laboratories, Inc., Department of Research, 70 Dean Knauss Drive, Narragansett, Rhode Island ...

Rights: © 2011 American Physical Society (APS). This is the accepted version of the following article: Hashemi, M. J. & Sääskilahti, K. & Puska, Martti J. 2011. Local semiconducting transition in armchair carbon nanotubes: The effect of periodic bi-site perturbation on electronic and transport properties of carbon nanotubes. Physical Review B. Volume 83, Issue 11. 115411/1-5. ISSN 1550-235X (el...

14:00 – 15:15 Session 3 Chair: Angsheng Li Modelling the Power Supply Network Hardness and Approximation Alexandru Popa Approximation Algorithms for a combined Facility Location Buy-at-Bulk Network Design Andreas Bley, S. Mehdi Hashemi and Mohsen Rezapour k-means++ under Approximation Stability Manu Agarwal, Ragesh Jaiswal and Arindam Pal 15:15 – 15:35 Coffee Break 15:35 – 15:45 Group Photo 15:...

Robust noise attenuation under stochastic noises and worst-case unmodelled dynamics Araz Hashemi, Ben Fitzpatrick, Le Yi Wang & George Yin a Department of Mathematics, Wayne State University, Detroit, MI, USA b Department of Mathematics, Loyola Marymount University, Los Angeles, CA, USA c Tempest Technologies, Los Angeles, CA, USA d Department of Electrical and Computer Engineering, Wayne State...

Hila Hashemi,1 Cheng-Wei Qiu,2 Alexander P. McCauley,3,4 J. D. Joannopoulos,3 and Steven G. Johnson1 1Department of Mathematics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA 2Department of Electrical and Computer Engineering, National University of Singapore, Singapore 117576, Singapore 3Department of Physics, Massachusetts Institute of Technology, Cambridge, Massa...