Material scientists from RUDN University have established the cause of the anomaly in martensitic transformation, which is observed in steels of some structural classes during quenching cooling. The results of the study allowed them to propose a way to eliminate this anomaly.
Every year, up to 30% of the potato crop is lost due to soft rot caused by bacteria of the genera Pectobacterium and Dickeya. Treating the storage area with pesticides and chlorine compounds is dangerous and can lead to poisoning. RUDN University biologists proposed to fight soft rot with the help of bacteriophages that destroy specific types of bacteria, but do not harm potato cells or people.
Scientists from RUDN, National Medical Research Centre for Hematology and Lomonosov Moscow State University have uncovered one of the possible pathogenetic mechanisms of the severe lymphopenia in patients with COVID-19. For the first time, they presented evidence of the possibility of direct infection of lymphocytes with SARS-CoV-2 virions.
The combination of foreign language classes with music not only makes learning more diverse and interesting, but also helps to distinguish speech better. Most often, music helps to remember new words and syntactic forms. RUDN University linguists have compiled and tested a language training program with musical elements for pre-schoolers.
RUDN University engineers have shown that theoretical calculations traditionally used to describe the compression of metal work pieces, do not take into account an important property of materials.
Biologists have found that sorption-biological treatment is the most effective method to clean northern soils contaminated with petroleum products. To do this, activated carbon and peat are introduced into the soil, which bind toxic petroleum hydrocarbons and make them available for decomposition by microorganisms. The proposed method of bioremediation will help to improve the ecological state of soils in areas of oil production and spills.
RUDN University veterinarians together with colleagues from Iran, Thailand and Turkey have proved the efficacy of a herbal drug for anesthesia in Nile tilapia. It works no worse than analogues but causes less stress in fish.
RUDN University physicists have described the conditions for the most efficient operation of long mirror-based variant of cyclotron in the autoresonance mode. These data will bring better understanding of plasma processes in magnetic traps.
RUDN University discovered the features of liver macrophages activation during its regeneration. In future, it can be used to develop new treatment methods for liver cirrhosis.
RUDN University mathematicians have proposed a model for a service system in which one server processes multiple request streams. Unlike analogues, new model forbids to interrupt the operating of the request, even if the time allocated for the stream, in which it arrives, has expired. The results can be used, for example, in banking.
RUDN University mathematicians proposed a model for optimizing the operation of queuing systems (from computer networks to stores). Unlike analogues, the servers in it are self-sustained. They can determine when to start and stop working themselves. Such a model can be useful, for example, for online taxi services and other systems where workers choose their own operating hours.
RUDN University scientists conducted a survey among residents of Moscow and found out the reasons why they have pets. The results proved that pets should be included in the classification of ecosystem services. This will help to consider the interests of pet owners in urban planning and management.
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