, (rop). in the process of fermentation of plant raw materials, lactic acid is formed, which is at first oligomerized in the polycondensation reaction and then in the dehydration reaction a cyclic dimer is formed, which is polymerized in the rop reaction. ring-opening polymerization can be carried out...
, (rop). in the process of fermentation of plant raw materials, lactic acid is formed, which is at first oligomerized in the polycondensation reaction and then in the dehydration reaction a cyclic dimer is formed, which is polymerized in the rop reaction. ring-opening polymerization can be carried out...
slightly better than expected at mid-year new strategic partnerships safran and mtu aero engines join forces for the next-generation european fighter engine daher, airbus and safran to develop a distributed hybrid propulsion aircraft demonstrator safran invests in electric power systems (energy storage...
in the body, most often affecting the skin, airways, sinuses and gastrointestinal system. the causes of allergies – that is, the substances or allergens that can trigger this type of reaction – are extensive. they range from some types of food (for example, eggs, wheat, shellfish, nuts and dairy products...
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economy over a period of three months. read more about the plan here . posted on april , coronavirus in georgia: - april newsletter, updates amcham georgia's second coronavirus update newsletter takes a look at more stringent regulations put into place in preparation for the easter holiday and in reaction...
innovative workshop equipment, and spare parts in original equipment quality. our presence at automechanika shows that our products and solutions complement each other perfectly and are geared toward the mobility of tomorrow." the mahle group's technological strategy is to continue optimizing combustion engines...
operating from k to k and near vacuum to atm. whilst the fundamentals of the process have not changed in recent decades, improvements continue to be made to the energy efficiency of the furnace, ensuring that the cost of production is continually reduced. catalytic cracking a catalyst allows lower reaction...