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Inorganic and Organic Synthesis, Structural Analysis, Spectroscopy
Dr. Chellama has designed and synthesized novel neutral dinuclear ruthenium complexes that can be used as Quantum dot Cellular Automata (QCA) cells, a new paradigm for improving computational density. Twenty-five novel dinuclear ruthenium complexes with various N-donor terminal ligands were…
Chemistry and Materials-Based New Product Development, Polymers, Catalysis, Fuel Cells, etc.
He has spent more than 10 years working on aspects of Ziegler-Natta polymerization of olefins, including work on catalysts, cocatalysts, metallocene catalysis, polymerization processes and polymer properties. He combines BS, MS and PhD degrees in inorganic chemistry with 10 +…
Semiconductor Packaging and Assembly, Systems Engineering, and Materials Science.
Expert has designed a digital press having the lithographic performance of photo gravure, but able to stream continuous data for variable printing. The performance includes 2400 dpi resolution, 200 fpm web speed, and 48-inch wide print dimension. The press has…
Waterway Project Planning & Engineering Design, EIS’s, Permitting, Contaminated Sediment Remediation
Land-Forming and Waterway Engineering Project Development The processes associated with stepping through the “Project Continuum” associated with today’s high complexity/high diversity land-forming and waterway engineering projects are overwhelming. To progress through the gauntlet, each project must comprehensively address a spectrum…
Hydrocarbon Chemistry and Analysis
He has worked widely on the analysis of petroleum (crude oil) and its refined products by using a wide variety of chromatographic and spectral techniques. These include gas chromatography with mass spectrometer detection, with element specific detection for sulfur, nitrogen,…
Geological, Geophysical, Geochemical & Geotechnical Surveys and Exploration Mineral Exploration
He has used his expertise of geology, geomorphology and terrain analysis in coal exploration and planned a drilling program which saved money by avoiding unnecessary excessive drilling. General term for folding, faulting, and other processes resulting from shear, compression, and…
Computational Fluid Dynamics
Expert has extensively worked on computational fluid dynamics (CFD) simulations. He has developed new products that enable effective flow control and filtering based on CFD modeling, improving performance up to twice the efficiency compared to previous designs. He has conducted…
Foundry, Investment, Permanent Mold, Squeeze, Low Pressure, Casting, Ferrous, Non-ferrous Alloys
FOUNDRY & CASTING TECHNOLOGY: Expert (Foundry Project Consultant & Metal Casting Consultant) has worked with various molding, casting processes: expertise in process, materials sourcing; product costing; pattern, die design, conversion of weldment to casting, electroslag refining, continuous & direct chill…
Chemical Analysis and Quality Assurance
She has expertise on Varian instruments ICP-AES; ICP-OES; AAS; GC-MS; NMR; Pelkin elmer ICP-OES; FT-IR; Schimatdzu HPLC; Elementar CHNSO; LC-MS; JEOL EPR; Bruker NMR operation and interpretation of results of various metal containing complexes and compounds of organic nature such…
Mechanical and Materials Engineering: Fractures, Failures, Explosions, Pressure Vessels and Systems
Expert has worked in ASME, API, EN, BS, AS and other international design codes especially in pressure equipment in the nuclear, fossil fuel, petro-chemical, transportable and gas cylinder industries. He has worked on code development in both Europe and Australia.…