Search domains UDC
Publications in the National Bibliometric Instrument are categorised using Universal Decimal Classification (UDC). click the arrows in the tree to expand and collapse subjects. Clicking on a subject will reveal the number of available publications in the box on the right. Clicking this number will show the list of publications in the selected subject.
- SCIENCE AND KNOWLEDGE. ORGANIZATION. COMPUTER SCIENCE. INFORMATION. DOCUMENTATION. LIBRARIANSHIP. INSTITUTIONS. PUBLICATIONS
- Prolegomena. Fundamentals of knowledge and culture. Propaedeutics
- Science and knowledge in general. Organization of intellectual work
- Documentation. Books. Writings. Authorship
- Writing systems and scripts
- Computer science and technology. Computing. Data processing
- Management
- Standardization of products, operations, weights, measures and time
- Activity and organizing. Communication and control theory generally (cybernetics). "Human engineering"
- Civilization. Culture. Progress
- Bibliography and bibliographies. Catalogues
- Librarianship
- General reference works (as subject)
- Serial publications, periodicals (as subject)
- Organizations of a general nature
- Newspapers. The Press. Journalism
- Polygraphies. Collective works
- Manuscripts. Rare and remarkable works
- Prolegomena. Fundamentals of knowledge and culture. Propaedeutics
- PHILOSOPHY. PSYCHOLOGY
- RELIGION. THEOLOGY
- SOCIAL SCIENCES
- Methods of the social sciences
- Social questions. Social practice. Cultural practice. Way of life (Lebensweise)
- Gender studies
- Sociography. Descriptive studies of society (both qualitative and quantitative)
- Statistics as a science. Statistical theory
- Demography. Population studies
- Sociology
- Politics
- Forms of political organization. States as political powers
- Relations between church and state. Policy towards religion. Church policy
- Home affairs. Internal policy
- Elections. Plebiscites. Referendums. Election campaigns. Electoral corruption, malpractice. Election results
- Opening up of territories. Colonization. Colonialism
- Slavery. Involuntary, unfree labour
- International relations. World, global politics. International affairs. Foreign policy
- Parliaments. Representation of the people. Governments
- Political parties and movements
- Economics. Economic science
- Economics in general
- Science of economics. Basic economic concepts, theory. Value. Capital. Fund
- Dynamics of the economy. Economic movement
- Dynamics of the economy. Economic movement
- National property. National assets. Social product. Balance of the economy. Estimation of national product
- History of economic theories, doctrines, dogmas
- Labour. Employment. Work. Labour economics. Organization of labour
- Regional economics. Territorial economics. Land economics. Housing economics
- Forms of organization and cooperation in the economy
- Finance
- Economic situation. Economic policy. Management of the economy. Economic planning. Production. Services. Prices
- Trade. Commerce. International economic relations. World economy
- Economics in general
- Law. Jurisprudence
- Law in general. Legal methods and auxiliary sciences
- International law
- Law of international organizations
- Persons and things in international law
- Law of war. International legal relations in war
- International criminal law
- International arbitration. International adjudication, jurisdiction
- Diplomatic law. Laws of diplomacy
- Consular law
- International private law. Conflict of laws
- Public law. Constitutional law. Administrative law
- State. People. Nation. Power of the state
- State. Structure of states
- Supreme authority. Sovereignty. Forms of state. Forms of government
- Constitutions. Legislative assemblies. National assemblies
- Power of the state. System and function of organs of government
- Executive power of the state. Central organs of state government
- Fundamental rights. Human rights. Rights and duties of the citizen
- Electoral law. Voting. Electoral systems
- Electoral law. Voting. Electoral systems
- Criminal law. Penal offences
- Special criminal law. Military, naval, air force laws
- Economic law. Law of government control of the economy
- Subjects of economic law
- Economic liabilities. Economic contracts
- Regulation of economic order and control
- Regulation of prices, tariffs, finance, credits and accounts
- Regulation of individual sectors of the economy
- Enforcement of economic law. Sanctions. Supervision. Commercial disputes. Settlement. Legal protection
- Civil law
- Generalities of civil law
- Law of realty. Real rights. Things. Chattels
- Movables in general. Personalty
- Commitments. Contractual liabilities. Bonds. Contracts. Agreements
- Noncontractual liabilities. Torts
- Family law. Law of inheritance. Heirs. Successors
- Commercial law. Company law
- Laws of air, space, ether
- Legal procedure. Judiciary personnel and organization
- Ecclesiastical law. Canon law. Religious law (option)
- Special branches of law. Miscellaneous legal matters
- Public administration. Government. Military affairs
- Particular activities of public administration
- Lowest levels of administration. Local government. Municipal administration. Local authorities
- Middle levels of administration. Regional, provincial government. Regional authorities
- High level, top level of administration. Central, national government
- Military affairs generally
- Armed forces generally. Armed services. Military life
- Recruitment of forces. Requisition of supplies, resources. War potential. Levies
- General organization of the armed forces
- War operations in general. Tactics. Strategy. Theatre of war. History of campaigns
- Service in, tactics of, particular forces and units. Training of troops and officers. Tactical exercises
- Military administration
- Military establishments: organization, functions
- Army service generally. Infantry. Foot soldiers
- Artillery. Engineers. Aviation. Various technical units and their function
- Naval forces. Military fleet. Navy: personnel, organization
- Safeguarding the mental and material necessities of life
- Safeguarding the mental and material necessities of life
- Education
- Fundamentals of education. Theory. Policy etc.
- General questions of didactics and method
- Education in relation to the educand, pupil. Guidance
- Social problems. Human contacts, relationships
- Management aspects of educational institutions
- Organization of instruction
- Kinds of school providing general education
- Education and training out of school. Further education
- Education, teaching, training of special groups of persons. Special schools
- Specialized instruction. Vocational, technical, professional training. Vocational colleges, institutes. Polytechnics
- Higher education. Universities. Academic study
- Leisure
- Cultural anthropology. Ethnography. Customs. Manners. Traditions. Way of life
- MATHEMATICS. NATURAL SCIENCES
- The environment and its protection
- Threats to the environment
- Mathematics
- Astronomy. Astrophysics. Space research. Geodesy
- Physics
- Theory and nature of phenomena
- General laws of phenomena
- Production and causes of phenomena
- Effects of phenomena
- Observation and recording of phenomena. Visual indication of phenomena
- Application, utilization of phenomena
- Apparatus for production and study of phenomena
- General principles and theory of measurement and the design of measuring apparatus. Measurement methods
- Dependence of phenomena on certain fundamental physical effects
- General mechanics. Mechanics of solid and rigid bodies
- Kinematics. Mathematical-mechanical geometry of motion
- Statics. Forces. Equilibrium. Attraction
- Dynamics. Kinetics
- Work. Weight. Mass. Friction. Passive resistance
- Gravity. Gravitation. Pendulums. Ballistics
- Mechanical energy. Conservation of mechanical energy
- Measurement of geometric and mechanical quantities: instruments, methods and units
- Theory of machines. Technical mechanics in general
- Fluid mechanics in general. Mechanics of liquids (hydromechanics)
- Mechanics of gases. Aeromechanics. Plasma physics
- Vibrations. Waves. Acoustics
- Vibration of bodies. Excitation of vibrations. Vibratory formations with distributed mass and elasticity
- Propagation of vibrations. Processes in the acoustic field
- Musical sounds and perception
- Analysis and synthesis of sounds
- Composition of vibrations
- Acoustic measurements
- Physiological acoustics. Medical acoustics
- Applications of acoustics (theory)
- Optics
- Theory of light
- Propagation and energetics of radiation. Photometry
- Propagation. Reflection. Refraction. Absorption. Emission
- Interference. Diffraction. Scattering by diffraction
- Polarization. Double refraction. Dispersion in anisotropic bodies
- Colours and their properties. Colour theory
- Applications of optics in general
- Heat. Thermodynamics. Statistical physics
- General theory of heat
- Heat conduction. Heat transfer
- Effect of bodies on heat radiation
- Effect of heat input and temperature on volume and structure of bodies
- Temperature. Temperature scales. Temperature measurement. Thermometers. Temperature control
- Measurement of heat quantity. Calorimetry
- Thermodynamics. Energetics
- Electricity. Magnetism. Electromagnetism
- Physical nature of matter
- Chemistry. Crystallography. Mineralogy
- State of substance
- Particular kinds of compound
- Chemicals. Reagents
- Chemical substances and systems. Origin. Occurrence. Phases
- Composition. Structure. Isotopes
- Production. Preparation. Isolation. Purification etc.
- Analysis, investigation and handling in general
- Apparatus and equipment for preparation, investigation and analysis
- Measurement principles, methods, techniques. Instrumentation
- Practical laboratory chemistry. Preparative and experimental chemistry
- Chemical laboratories
- Laboratory apparatus and instrumentation in general. Laboratory methods in general
- Measurement of weight, mass. Measurement of volume
- Heat and cold application
- Use of flames. Blowlamps
- Working with liquids
- Working with gases
- Physical, physicochemical and electrical operations
- Chemical reactions. Special chemical processes
- Analytical chemistry
- Chemical methods of analysis
- Water sampling and analysis
- Spectral analysis methods. Optical analysis methods
- Physicochemical methods of analysis (other than optical methods)
- Analysis of different substances. Analytical control in production conditions
- Analysis by biological and biochemical reactions. Biological methods used for analytical purposes
- Physical chemistry
- Chemical substances and systems. Origin. Natural state. Phases
- Chemical composition. Structure. Isotopes etc.
- Physical properties and phenomena. Constants. Effects acting on state and properties of matter
- Instruments and equipment
- Chemical structure of matter
- Physical chemistry of solids, liquids and gases
- Chemical thermodynamics
- Chemical kinetics. Catalysis
- Chemistry of high energy processes
- Electrochemistry
- Chemistry of surface phenomena and colloids
- Inorganic chemistry
- Organic chemistry
- Crystallography
- Mineralogy. Special study of minerals
- Earth Sciences. Geological sciences
- Palaeontology
- Biological sciences in general
- General laws. Theoretical aspects. Characteristics. Properties
- Biological and ethological processes
- Pattern of property variations
- Factors. Influences
- Nomenclature and classification of organisms. Taxonomy
- Analytical palaeontology
- Biological techniques, experimental methods and equipment in general
- Physical anthropology
- General and theoretical biology
- General ecology and biodiversity
- General genetics. General cytogenetics
- Cellular and subcellular biology. Cytology
- Material bases of life. Biochemistry. Molecular biology. Biophysics
- Virology
- Microbiology
- Botany
- General botany
- Plant physiology
- Plant diseases. Plant pathology. Phytopathology
- Embryology of plants
- Plant morphology. Plant anatomy
- Habits of plants. Plant behaviour. Plant ecology. Plant ethology. The plant and its environment. Bionomics of plants
- Applied botany. Use of plants. Technobotany. Economic botany
- Plant histology
- Geographic botany. Plant geography (phytogeography). Floras. Geographic distribution of plants
- Systematic botany
- General botany
- Zoology
- APPLIED SCIENCES. MEDICINE. TECHNOLOGY
- Biotechnology
- Medical sciences
- Anatomy. Human and comparative anatomy
- Physiology. Human and comparative physiology
- Hygiene generally. Personal health and hygiene
- Dietetics. Nutrition principles applied to feeding and foods
- Drinks. Curative drinks. Medicinal waters. Liquid diet
- Personal hygiene. Clothing
- Hygiene of dwellings
- Occupational health hazards. Occupational health and hygiene
- Health and hygiene of leisure, recreation, sleep
- Health and hygiene of the nervous system. Health and ethics
- Health and hygiene in relation to age, sex, ethnicity
- Public health and hygiene. Accident prevention
- Population. Depopulation
- Public and professional organization of health
- Sanitary inspection and control
- Prevention and control of communicable (infectious, contagious) diseases. Prevention of epidemics
- Hygiene of air, water, soil. Pollution and its control
- Accidents. Risks. Hazards. Accident prevention. Personal protection. Safety
- Animal health. Veterinary hygiene
- Pharmacology. Therapeutics. Toxicology
- General and professional pharmacy
- Medicaments according to their principal action
- Medicaments according to their origin
- Pharmaceutical preparations. Medical material. Equipment
- Physiotherapy. Physical therapy. Radiotherapy. Other nonmedicinal therapeutic treatment
- General toxicology. General studies of poisons and poisoning (intoxication)
- Pathology. Clinical medicine
- Traumata. Injuries. Wounds
- Inflammation. Irritation. Engorgement (hyperaemia). Mucous congestion
- Regressive and reparative processes
- Sclerosis. Hardening (induration). Cirrhosis
- Local circulatory disorders
- Tumours. Neoplasms. Blastomata. Choristomata. Hamartomata. Oncology
- Defective structural development. Physiological deformities. Malformations. Hemiterata. Oversized, undersized organs. Teratology. Monsters. Abnormalities
- Functional and metabolic disorders
- Neural (nervous) disorders
- Various aspects of disease, patients and medical intervention
- Aetiology. Science of the causes of disease
- Various forms of disease, of treatment, of administration of medicaments
- Persons and personal characteristics in pathology. Characteristics of the patient
- Complications. Consequences. Repercussions. Concurrence, simultaneous state. Correlation. Previous illnesses. Previous state of health. Antagonism of two diseases
- Semeiology. Symptomatology. Signs and symptoms. Examination. Diagnosis. Propaedeutics
- Treatment
- Pathological anatomy. Morbid anatomy
- Pathological physiology. Processes, mode of action of diseases. Pathogenesis. Study of origin of diseases
- Microbial techniques
- Microbial morphology
- Microbial physiology
- Immunogenicity
- Microbial physics, chemistry, metabolism, catabolism
- Poisoning. Intoxication
- Medical and surgical instrumentation and equipment
- Pathology of the circulatory system, blood vessels. Cardiovascular complaints
- Pathology of the respiratory system. Complaints of the respiratory organs
- Pathology of the digestive system. Complaints of the alimentary canal
- Pathology of the lymphatic system, haemopoietic (haematopoietic) organs, endocrines
- Skin. Common integument. Clinical dermatology. Cutaneous complaints
- Pathology of the urogenital system. Urinary and sexual (genital) complaints. Urology
- Pathology of the organs of locomotion. Skeletal and locomotor systems
- Neurology. Neuropathology. Nervous system
- Communicable diseases. Infectious and contagious diseases, fevers
- Engineering. Technology in general
- Materials testing. Commercial materials. Power stations. Economics of energy
- Mechanical engineering in general. Nuclear technology. Electrical engineering. Machinery
- Heat engines in general. Generation, distribution and use of steam. Steam engines. Boilers
- Electrical engineering
- Heat engines (except steam engines)
- Pneumatic energy, machinery and tools. Refrigeration
- Fluids handling, storage and distribution plant and techniques
- Mechanical technology in general: processes, tools, machines, equipment
- Machine elements. Motive power engineering. Materials handling. Fixings. Lubrication
- Working or machining with chip formation. Abrasive working. Hammers and presses
- Mining
- Military engineering
- Civil and structural engineering in general
- Civil engineering of land transport. Railway engineering. Highway engineering
- Hydraulic engineering in general
- Natural waterway, port, harbour and shore engineering. Navigational, dredging, salvage and rescue facilities. Dams and hydraulic power plant
- Public health engineering. Water. Sanitation. Illuminating engineering
- Transport vehicle engineering
- Agriculture and related sciences and techniques. Forestry. Farming. Wildlife exploitation
- Forestry
- Agriculture in general
- Farm management and organization
- Farm buildings, structures and installations. Buildings for livestock, produce, machinery and equipment
- Agricultural machines, implements and equipment
- Soil science. Pedology. Soil research
- Agricultural operations
- Rural engineering
- Fertilizers, manures and soil enrichment. Promotion of growth. Plant stimulants
- Plant damage, injuries. Plant diseases. Pests, organisms injurious to plants. Plant protection
- Field crops and their production
- Cereals. Grain crops
- Forage grasses. Meadow and pasture grasses
- Forage plants except grasses
- Edible roots and tubers. Root crops
- Textile and fibre plants
- Sugar and starch plants
- Plants yielding stimulants. Beverage plants
- Aromatic plants. Condiment plants. Oleaginous plants. Dye plants. Tanning plants. Medicinal plants
- Other plants with industrial uses
- Fruit growing
- Garden plants. Gardening
- Animal husbandry and breeding in general. Livestock rearing. Breeding of domestic animals
- Produce of domestic (farmyard) animals and game
- Keeping, breeding and management of insects and other arthropods
- Hunting. Fishing. Fish breeding
- Home economics. Domestic science. Housekeeping
- Communication and transport industries. Accountancy. Business management. Public relations
- Telecommunication and telecontrol (organization, services)
- Graphic industries. Printing. Publishing. Book trade
- Transport and postal services. Traffic organization and control
- Accountancy
- Business management, administration. Commercial organization
- Forms of enterprise. Finances
- Human relations in the enterprise. Personnel management
- Production engineering and planning. Design. Production management and control
- Commercial organization and practice. Goods. Services
- Buying. Purchasing. Procurement. Management of stock
- Marketing. Sales. Selling. Distribution
- Publicity. Information work. Public relations
- Chemical technology. Chemical and related industries
- Chemicals
- Explosives. Fuels
- Industrial microbiology. Industrial mycology. Zymurgy, fermentation industry. Beverage industry. Stimulant industry
- Wine. Winemaking. Oenology
- Beers. Brewing. Malting
- Potable alcohol. Spirituous liquors (ardent spirits). Alcohol distillation, refining
- Water for beverages and other industrial uses. Mineral waters. Medicinal waters. Edible ice
- Main ingredients for the blending of drinks. Fruit and vegetable juices. Syrups. Liqueurs. Soft drinks
- Chocolate. Cocoa. Coffee. Tea. Tobacco
- Production and preservation of solid foodstuffs
- Sugar. Molasses. Glucose etc.
- Edible oils and fats. Margarine. Protein foodstuffs
- Baking. Bread. Flour confectionery
- Cereal technology. Flour and corn milling. Grain processing
- Preservation of organic edible substances. Candying, crystallizing. Sterilization. Pasteurization. Canning. Freeze-drying. Preservation of plant, vegetable products
- Preservation of animal products
- Oils. Fats. Waxes. Adhesives. Gums. Resins
- Glass industry. Ceramics. Cement and concrete
- Colour industries
- Metallurgy
- Various industries, trades and crafts
- Articles of precious metals, gems, precious stones
- Articles of iron and steel in general
- Articles of nonferrous metals (except precious metals)
- Timber and woodworking industry
- Leather industry
- Pulp, paper and board industry
- Textile industry
- Industries based on macromolecular materials. Rubber industry. Plastics industry
- Industries based on various processable materials
- Industries, crafts and trades for finished or assembled articles
- Precision mechanisms and instruments
- Smithery. Blacksmithery. Farriery. Hand-forged ironwork
- Ironmongery. Hardware. Locksmithing. Bottling. Lamps. Heating appliances
- Furniture and allied industries. Furniture manufacture. Upholstery
- Saddlery. Footwear. Gloving. Travel, sports, games and other equipment
- Bookbinding. Metallizing. Mirror-making. Stationery
- Clothing industry. Garment manufacture. Beauty culture
- Fancy goods. Toys. Decorative articles
- Amateur handicrafts. Technical hobbies
- Building (construction) trade. Building materials. Building practice and procedure
- Building materials. Building components
- Structural parts and elements of buildings
- Masonry and related building crafts
- Timber construction. Carpentry. Joinery
- Equipment, services, installations in buildings (sanitary, gas, steam, electrical). Pipe fitter. Plumber. Metal worker. Drainlayer. Electrician. Other trades
- Heating, ventilation and air conditioning of buildings
- Finishing and decorating trades
- THE ARTS. RECREATION. ENTERTAINMENT. SPORT
- Theory and philosophy of art. Principles of design, proportion, optical effect
- Art technique. Craftsmanship
- Artistic periods and phases. Schools, styles, influences
- Subjects for artistic representation. Iconography. Iconology. Details and finishes. Decoration. Ornament
- Applications of art (in industry, trade, the home, everyday life)
- Various questions concerning art
- Occupations and activities associated with the arts and entertainment
- Characteristic features, forms, combinations etc. (in art, entertainment and sport)
- Performance, presentation (in original medium)
- Physical planning. Regional, town and country planning. Landscapes, parks, garden
- Architecture
- Plastic arts
- Drawing. Design. Applied arts and crafts
- Painting
- Graphic art, printmaking. Graphics
- Photography and similar processes
- Music
- Recreation. Entertainment. Games. Sport
- LANGUAGE. LINGUISTICS. LITERATURE
- General questions relating to both linguistics and literature. Philology
- Linguistics and languages
- Schools and trends in linguistics
- Methodology of linguistics. Methods and means
- Languages
- Germanic languages
- Italic languages
- Romance / Romanic languages
- Greek (Hellenic) language
- Slavic / Slavonic languages
- Baltic languages
- Albanian language
- Armenian language
- Indic languages
- Dead languages of unknown affiliation. Caucasian languages
- Afro-Asiatic, Nilo-Saharan, Congo-Kordofanian, Khoisan languages
- Ural-Altaic, Palaeo-Siberian, Eskimo-Aleut, Dravidian and Sino-Tibetan languages. Japanese. Korean. Ainu
- Austro-Asiatic languages. Austronesian languages
- Indo-Pacific (non-Austronesian) languages. Australian languages
- American indigenous languages
- Artificial languages
- Old period. Archaic period
- Classical period
- Middle period
- Modern period
- Revived language
- General linguistics
- Theory of signs. Theory of translation. Standardization. Usage. Geographical linguistics
- Mathematical and applied linguistics. Phonetics. Graphemics. Grammar. Semantics. Stylistics
- Text linguistics, Discourse analysis. Typological linguistics
- Literature
- Poetry. Poems. Verse
- Drama. Plays
- Fiction. Prose narrative
- Essays
- Oratory. Speeches
- Letters. Art of letter-writing. Correspondence. Genuine letters. Other works in epistolary form
- Prose satire. Humour, epigram, parody etc.
- Various other literary forms
- Literary schools, trends and movements
- Literary criticism. Literary studies
- Literatures of individual languages and language families
- Literature of Germanic languages
- Literature of Italic languages
- Literature of Romance (Romanic) languages
- Greek (Hellenic) literature
- Literature of Slavic (Slavonic) languages
- Literature of Baltic languages
- Albanian literature
- Armenian literature
- Indic literatures
- Literature of Caucasian languages. Literature of dead languages of unknown affiliation
- Literature of Afro-Asiatic, Nilo-Saharan, Congo-Kordofanian, Khoisan language
- Literature of Ural-Altaic, Japanese, Korean, Ainu, Palaeo-Siberian, Eskimo-Aleut, Dravidian languages, Sino-Tibetan languages
- Literature of Austro-Asiatic languages. Austronesian literature
- Literature of Indo-Pacific (non-Austronesian) languages. Australian (Aboriginal) literature
- Literature of American indigenous languages (Amerindian literatures)
- Literature in artificial languages
- GEOGRAPHY. BIOGRAPHY. HISTORY
- Archaeology
- Prehistory. Prehistoric remains, artefacts, antiquities
- Cultural remains of historical times
- Area studies. Study of a locality
- Geography. Exploration of the Earth and of individual countries. Travel. Regional geography
- Biographical studies. Genealogy. Heraldry. Flags
- Science of history. Historiography
- General history
- Worlds history
- History of the ancient world
- History of Europe
- History of countries of the British Isles
- History of Germany. Federal Republic of Germany
- History of Austria. Republic of Austria
- History of Poland. Polish Republic
- History of Hungary. Hungarian Republic.
- History of France. French Republic
- History of Italy. Republic of Italy
- History of Spain. Kingdom of Spain
- History of Portugal. Portuguese Republic.
- History of Russia. Russian Federation.
- History of Baltic states in general
- History of Belarus. Republic of Belarus
- History of Ukraine (Ukraina)
- History of Moldova. Republic of Moldova.
- History of countries of the Caucasus region
- History of Scandinavian States
- History of Balkan states
- History of Romania. Republic of Romania
- History of Asia
- History of Russian Federation in Asia
- History of Africa
- History of North and Central America
- History of South America
