Research in the field of engine construction and measurement technology, engineering, expert work and evaluations, namely, product research and development; development, calculation and construction planning for the purpose of design, and design of internal combustion engines, experimental engines and parts thereof; component product development for internal combustion engines and other types of machines; product development and calculation analysis in the course of product development of low-emission combustion methods and lean-fuel engines; product development of drive assemblies; land, water and air vehicle product development; product development and calculation analysis in the course of product development of fuel supply devices for engines for liquid, solid, and gaseous fuels and for injection motors for standard fuels and alternative fuels; calculation, analysis and study of the influence of fuels and lubricating oils on exhaust emissions and on the abrasive and corrosive wear of engine components and resulting particle emissions; calculation, analysis and study of oil consumption based on the metallic components of particle emissions; transient measurement of exhaust gas and particle emission, chemical and spectroscopic analysis of exhaust gases and particle emissions for technical evaluation study purposes; testing, analysis and evaluation of overall behavior, noise generation and silencing of materials in the automotive field; development and calculation work on noise reduction in engines and transmissions and overall systems; product development of industrial diagnostic sensors and testing apparatus, test stands, dynamic test stands, simulation test stands, cold test stands, manufacturing test stands, testing devices, measuring devices, and experimental equipment for machines and work machines; analysis and consulting work on internal combustion engines and systems operated by such engines, and on transmissions; computer software development of macroprograms for computer-aided design and computer-aided manufacturing, and computer programs for databank applications; computer software development of computer and control programs, in particular for the operating and testing of internal combustion engines and for study of exhaust gas emissions, their generation and reduction, and for stresses, strains, vibrations, noise generation, noise propagation and noise radiation; computer software development of computer programs for flow phenomena and combustion processes inside the engine, and for processes of mixture-formation and mixture-layering; computer software development of computer programs for simulation of thermodynamic processes, flows, temperature and pressure curves of temperature distribution in solid bodies, particularly in components of internal combustion engines and their assemblies, of combustion and detonation processes; computer software development of computer programs for external flows around moving parts and bodies, especially land, air, and water vehicles, for flows in enclosed spaces, especially air conditioning; rental of data processing systems and of computer, simulation, and control and macro programs for development and research, for computer-aided design and computer-aided manufacturing, for databank applications, and for the operation and testing of internal combustion engines; research in the fields of biotechnology, medicine, beverage and food technology and environmental protection; product development of apparatus, devices, measuring probes, and measuring devices all in the fields of biotechnology, medicine, beverage and food technology and environmental protection; product development of test stands, test devices, and experimentation equipment, all in the fields of biotechnology, medicine, beverage and food technology and environmental protection; design of computer programs and control programs, all in the fields of biotechnology, medicine, beverage and food technology and environmental protection; performance of engineering analyses and consultancy, all in the fields of biotechnology, medicine, beverage and food technology and environmental protection; performance of measurements for purposes of environmental protection