نتایج جستجو برای: miniband engineering

تعداد نتایج: 262819  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علم و صنعت ایران - دانشکده مهندسی عمران 1383

چکیده ندارد.

A Dehghanifard, A Salimi, F Rahim, M Farshdousti Hagh, M Ghollasi, M Soleimani, N Saki, Sh Alizadeh,

Stem cell research has obtained much prominence in recent years for its therapeutic potential in dealing with serious diseases, many of which are essentially incurable by routine therapies. Mesenchymal stem cells with pluripotency and immunomodulatory properties are suitable candidates for tissue engineering and regenerative medicine. Today, nanofibrous scaffolds are widely used in tissue en...

Journal: :مجله علوم اعصاب شفای خاتم 0
teymour hosseini tehran’s traffic police, tehran, iran.

without any doubt, road safety (rs) needs a precise planning in road accident prevention. rs effects on different fields of the life. therefore, response to this need in order to promote the rs as well as to save more lives is the most asset in each country. in the recent years, statistics have been shown that the numbers of mortalities due to road crashes decreased. this shows the true motion ...

Journal: :nanomedicine journal 0
amir doustgani biotechnology group, chemical engineering department, tarbiat modares university, tehran, iranسازمان اصلی تایید شده: دانشگاه تربیت مدرس (tarbiat modares university) ebrahim vasheghani-farahani biotechnology group, chemical engineering department, tarbiat modares university, tehran, iranسازمان اصلی تایید شده: دانشگاه تربیت مدرس (tarbiat modares university) masoud soleimani department of hematology, faculty of medicine, tarbiat modares university, tehran, iranسازمان اصلی تایید شده: دانشگاه تربیت مدرس (tarbiat modares university)

aligned and random nanocomposite nanofibrous scaffolds were electrospun from polycaprolactone (pcl), poly (vinyl alcohol) (pva) and hydroxyapatite nanoparticles (nha). the morphology and mechanical characteristics of the nanofibers were evaluated using scanning electron microscopy and tensile testing, respectively. scanning electron microscopy revealed fibers with an average diameter of 123 ± 3...

Journal: :anatomical sciences journal 0
reza samanipour department of nuclear engineering and science, school of basic engineering, islamic azad university of najafabad, isfahan, iran.سازمان اصلی تایید شده: دانشگاه آزاد اسلامی نجف آباد (islamic azad university of najafabad) hossein salehi rozveh department of anatomical sciences, school of medicine, isfahan university of medical sciences, isfahan, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی اصفهان (isfahan university of medical sciences)

articular cartilage, the load-bearing tissue of the joint, has limited repair and regeneration ability. the scarcity of treatment modalities for large chondral defects has motivated researchers to engineer cartilage tissue constructs that can meet the functional demands of this tissue in vivo. cartilage tissue engineering requires 3 components: cells, scaffold, and environment. owning to their ...

Journal: :international journal of pediatrics 0
n mahdavi shahri professor, histology and cytology, department of biology, faculty of science, stem cell biotechnology research group, institute of biotechnology, ferdowsi university of mashhad, mashhad, iran. m moghaddammatin associate professor, molecular biology, department of biology, faculty of science, cell and molecular biotechnology research group, institute of biotechnology, ferdowsi university of mashhad, mashhad,iran. m fereidoni associate professor, physiology, department of biology, faculty of science, ferdowsi university of mashhad, mashhad, iran. m behnamrassouli professor, physiology, department of biology, faculty of science, ferdowsi university of mashhad, mashhad, iran. a moghimi professor, physiology, department of biology, faculty of science, ferdowsi university of mashhad, mashhad, iran. ar bahrami professor, molecular biology, department of biology, faculty of science, cell and molecular biotechnology research group, institute of biotechnology, ferdowsi university of mashhad, mashhad, iran.

tissue engineering is based on three main factors including scaffolds, cells and growth factors. natural scaffolds derived from decellularized tissues and organs have been successfully used in tissue engineering. decellularization studies have shown that natural scaffolds which maintaine their main structure and properties could be a suitable tool for studying cellular behaviors and preparation...

2004
Yan Zhang Daryoosh Vashaee Rajeev Singh Ali Shakouri Gehong Zeng Yi-Jen Chiu

We have developed thin film heaters/sensors that can be integrated on top of superlattice microcoolers to measure the Seebeck coefficient perpendicular to the layer. In this paper, we discuss the Seebeck coefficients of InGaAs/InAlAs superlattices grown with Molecular Beam Epitaxy (MBE) that have different doping concentrations, varying between 2e18, 4e18, and 8e18 to 3e19 cm. It was interestin...

Journal: :نشریه دانشکده فنی 0
محمدمهدی غفاری فرهنگستان علوم حسن ظهور فرهنگستان علوم

study of the engineering education from several aspects needs to be paid attention. in order to make ease the learning process, to get successful in educational courses and technical programs, and having a useful performance in working areas. these challenging issues make it necessary to educate engineers with ability of special competencies and skills as social capital, creativity, group worki...

ژورنال: حقوق پزشکی 2011
زاهدی, مهدی, نظام‌الملکی, جعفر,

Genetic engineering innovations are protectable in intellectual property law system as intellectual properties. Protection of many of these innovations in economic, environmental, moral and human rights fundamentals is justifiable. Based on existing fundamentals in field of mentioned aspects, protection of genetic engineering innovations is provided to application of economic, environmental, mo...

Journal: :فصلنامه آموزش مهندسی ایران 0
پرویز جبه دار مارالانی گروه مهندسی برق و کامپیوتر دانشکده فنی دانشگاه تهران جواد فیض گروه مهندسی برق و کامپیوتر دانشگاه تهران

this article deals with the engineering education of mechatronic in the different universities of canada, while every educational aspect of their curriculum is described in detail. this study shows that the desing of any educational program to some extend depends on the department where the program is carried out and the cooperation and help of the other departments. it seems that gradually thi...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید