Mehran Shirsavar Email & Phone Number

Irvine, Ca, Us

Irvine, California, United States

• Design and fabrication of high precision optics including spheres, parabolas, ellipses, complex aspheres, off axis geometries and freeforms.• Analysis of optical surface characteristics using Python and MATLAB to develop new products in R&D team.• Programming for manufacturing complex optics using CAD/CAM with hands-on experience of 5-axis CNC machine, programming Robots for complex optical surface polishing and figure correction with IBF. • Analysis optical metrology at the nm level using CGH, interferometers, surface roughness instruments, CMM and optical CMM.

Ames, Iowa, United States

• Organic flexible bio-sensor design to evaluate electrical properties of micro-manufactured electrodes.• Optical and electrical thermal measurement system design. Optical system design and building.• Solid modeling, fabrication, and performance test of a novel high-resolution e-jet printer, using commercial 3D printers as the platform. • Microfabrication of MOSFETs using photolithography, etching, thin film coating using ebeam evaporation.• Designed and manufactured graphene biosensors to monitor neural cells exposed to injury mechanisms through electrochemical impedance spectroscopy and evaluated the cell-viability, developed cell seeded fibers for tissue engineering applications.• Applied machine learning algorithms on the experimental dataset of E-jet printing process to fabricate conductive sensors. Improved the accuracy of prediction processing parameters from 72% (Decision tree) to 85% (AdaBoost algorithm) to minimize the time and material used in manufacturing functional sensors. Applied random forest regressor to derive feature importance of processing parameters in the experimental dataset.• Fabricated a flexible graphene-based microelectrode array along with a statistical correlation framework for in-vitro study of the microscale interactions of neuronal cells upon exposure to damage.• Various image segmentation techniques were explored to correlate the cell density of neuronal networks to their electrical impedance spectrum in real-time.

Ames, Iowa, United States

• TA of Engineering Measurements and Instrumentation to gained hands on experience in Mechanical Testing, measurement processes, data acquisition systems, analysis of data, and propagation of measurement uncertainty (Undergraduate course with 128 students).• TA of Heat Transfer course.• Instructor of Heat Transfer LAB (Undergraduate lab) for (undergraduate lab with 170 students in total) at Iowa State University, mainly focused on teaching MATLAB programming, performing the experiments, and leading students in writing a scientific report.• Instructor of Fluid Flow LAB (Undergraduate lab with 12 students) at Iowa State University. • Mentoring undergraduate students at the First-Year Honors Program (FHP) focused on teaching Python programming.• Mentoring Army Educational Outreach Program students in an apprenticeship program.

Tehran, Iran

Founder and CEO, develop the strategic goals, scientific and commercial counselor, arrange finances to Repair, maintenance, purchase, sale. and provision of after-sales service of medical and hospital supplies and equipment.

Tehran, Iran

• Water/Wastewater project manager, PFMEA, FMEA, created timetables, held team meetings.• Develop project initiation plans (PID), and develop technical structural engineering specifications.• Spec. out material requirement, suppliers’ proposal evaluation based on technical requirements.

Mazandaran Province, Iran

• Utilized a working knowledge of product development methodologies, including Failure Modes and Effects Analysis (FMEA), Advanced Product Quality Planning (APQP), and Geometric Dimensioning and Tolerancing (GD&T), to design and develop high-quality products.• Leveraged manufacturing expertise to ensure that products were designed for efficient production and met customer requirements.• Continuously improved product design and development processes using Six Sigma methodologies, including root cause analysis, statistical process control, and process optimization.

Doctor Of Philosophy - Phd, Mechanical Engineering

Master Of Science - Ms, Mechanical Engineering