PHYSICO-MATHEMATICAL & TECHNICAL SCIENCES Institute for Informatics and Automation Problems. Computer Science and Information Technologies Institute of Applied Problems of Physics. Physics: solid state physics, acoustophysics, nuclear physics, elementary particle physics, liquid crystals physics, semiconductor physics, acoustics, materials technology, scientific instrument making. Byurakan Astrophysical Observatory. Astrophysics Institute of Geologycal Science. Geology of the Central Segment of the Alpine-Himalayan Belt Institute of Geophysics and Engeneering Sejsmology. Geophysics, Engineering Seismology Seismostable Building. Institute of Mathematics. Mathematics Institute of Mechanics. Mechanics of Solid Media Institute for Physical Research Physics Institute of Radiophisics & Electronics. Radiopphysics&Electronics Engineering Center. Engineering&Physics Garni Geophysical Observatory Geophysics Special Experimental-Constructive Technological Institute Scientific instrument-structuring NATURAL SCIENCES Biophysics Center Cell biophysics, Neuroscience, Radiobiology, Behavioral physiology Center of Ecologycal Noosphere Studies Environmental Studies and Geochemistry H.Kh.Buniatian Institute of Biochemistry . Neurochemistry Institute of Botany. Botany Institute of Chemical Physics. Development of the theory of chemical conversion; Studying kinetics and a mechanism of complex chemical reactions proceeding with a participation of free radicals and atoms, including chain reaction as well as combustion and explosion in the gas and condensed phases. L.A.Mnjoyan Institute of Fine Organic Chemistry. Revealing the regularities of the correlations between the chemical structure and biological activity of synthesized original compounds and applying them in creation new drugs through planned synthesis. Institute of General and Inorganic Chemistry . Complex pretreatment of mineral raw materials and industrial wastes. The elaboration of new methods of wastesre treatment and creation of the corresponding technologies. Institute of Hydroponics Problems. Hydroponics, Biotechnology Institute of Hydroecology and Ichthyology. Hydroecology, Ichthyology Institute of Microbiology . Microbiology, biotechnology State Microbial Depository Centre. Microbiology, biotechnology Institute of Molecular Biology Investigations of cell activity regulation molecular mechanisms on metabolic, genetic and membrane levels. Molecular Structure Research Center . Research of molecular structure by Physical Chemistry methods: [NMR], [X-Ray Structural Analysis], [iR-, UV-], [Mass-Spectroscopy, Chromatography. Institute of Organic Chemistry . Organic synthesis, Polimer chemistry L.A. Orbeli Institute of Physiology. Neurophysiology Institute of Zoology . Zoology and zoogeography HUMANITARIAN SCIENCES Institute of Archaeology and Ethnography Archaeology, Ethnography, Ethno-sociology, Anthropology, Epigraphy; Theory and Methodology. Institute of Oriental Studies. History and Philology of the Near and Middle East Institute of Arts. History and Theory of Armenian Art Institute of Economics. The problems of republic's social-economic development. Institute of Philosophy and Law Philosophical, sociological, psychological and legal studies. Sociological Research Center. Sociological Studies Institute-Museum of Genocide. The History of Armenian People Institute of History History of Armenian people from the ancienttims until present. The Hrachja Atcharian Institute of Language Armenian studies (a thorough investigation of the history of the Armenian language and the functioning of Armenian). Institute of Literature. Modern Armenian Literature and theory of Literature.