for Anniversary of Ashura

On 10th of Muharram of 61st AHL (~October 20th, 680 ACE), Imam HosseinPBUH(the grandson of Prophet MuhammadPBUH) and his 72 companions heroically resisted an army of thousands sent by the tyrant ruler of their time; until all were martyred. Based on teachings of HosseinPBUH, honorable martyrdom is much better than living under cruelty, injustice and oppression.

ashuraeAn Important Lesson: The event of Ashura has become an inspiration and beacon for future generations not to surrender to tyranny, transgression and deceit. Imam HusseinPBUH has taught lessons of dignity, proud, victory and an everlasting slogan: “Never Ever Disgrace!”
G-P-S Graphitic carbon nitride-hematite nanocomposite was synthesized by the hydrothermal method. The VSM test showed the possibility of guidance of the nanoparticles to the cancer tissue by applying an external magnetic field. The heat generation ability of the nanocomposite by a magnetic field and the possibility of using that in PDT for cancer treatment was experimented.

New photovoltaic electrode:


Biphasic TiO2 nanoleafed nanorod electrode for dye-sensitized solar cell


S. Daneshvar e Asl, S.K. Sadrnezhaad



D-S The thin-film of hierarchical rutile/anatase TiO2 nanorod/nanoleafs on fluorine-doped tin oxide glass was produced by the hydrothermal method. Superior specific area, accelerating charge transport and improving charge separation at the junctions of rutile nanorods and anatase nanoleafs resulted in 40% increase in energy conversion efficiency.

NiCoCrAlY/CoNiCrAlY Coatings:


Cyclic oxidation characteristics of HVOF thermal-sprayed NiCoCrAlY and CoNiCrAlY coatings at 1273 K

 A. Feizabadi, M. Salehi Doolabi, S.K. Sadrnezhaad, M. Rezaei

Journal of Alloys and Compounds
746 (2018) 509

HVOF NiCoCrAlY coating is more resistant to 1000°C air-oxidation than CoNiCrAlY. The main protecting phase on NiCoCrAlY is α-Alumina. Oxidation of CoNiCrAlY initially is sub-parabolic; while finally parabolic.

الورقة الأخيرة:


Porous shape memory dental implant by reactive sintering of TiH2–Ni-Urea mixture


S. Akbarinia, S.K. Sadrnezhaad, S.A.Hosseini

Materials Science and Engineering: C
107 (2020), 110213

ToothWe produced bifurcated bone-like shape memory implant with desirable tooth-root fixation capability by compact-sintering of TiH2-Ni-urea mixture. The primary constituents of the porous product were Ni and Ti. We could adjust the pores’ shape, size, and interconnectivity for favorite bone ingrowth by using urea as a space holder. Bending tests showed 0.9 mm recoverable deflection for specimens which assisted immediate self-fixation of the implant into the jaw bone cavity.
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أوراق - جدول قاعدة البيانات العلمية
الجمعة, 28 مايو 2010 18:30

Kinetic Processes in Materials Engineering and Metallurgy


Auther: S.K. Sadrnezhaad

Paperback: 600 pages

Publisher: Amir Kabir Publishing Corporation; 1st, 2nd, 3rd, 4th and 5th editions (1993, 2004, 2008, 2013 and 2017)

Language: Persian with English contents

ISBN: 1-72008-0

Table of Content



Link: http://www.amirkabir.net/book-1640.html










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