جستجوی استاد راهنمای دانشگاهی

Catalina Gabriela MIHALCEA serves as an Assistant Researcher at the Laboratory of Atomic Structures and Defects in Advanced Materials (LASDAM) within the National Institute of Materials Physics. Her work focuses on advanced nanomaterials for gas sensing and photocatalytic applications, with particular expertise in metal oxide semiconductors including TiO 2 , SnO 2 , NiO, and WO 3 . Her research interests span gas sensing mechanisms (particularly for CO 2 , methane, acetone, and hydrogen), defect engineering in nanomaterials , and photocatalytic performance optimization . Key methodologies include hydrothermal synthesis, co-precipitation, and advanced characterization techniques such as EPR spectroscopy, TEM, and XRD. She investigates how morpho-structural properties, synthesis parameters, and environmental conditions (humidity, temperature) affect material performance. Analysis of her 15 most recent publications reveals a strong emphasis on in-field condition testing using computer-controlled Gas Mixing Systems, with significant contributions to understanding charge carrier trapping in phase-transforming TiO 2 , electrode geometry effects in SnO 2 sensors, and humidity-resistant sensing platforms. Her work demonstrates consistent innovation in sensor design and fundamental material behavior under operational conditions. She actively collaborates with researchers across multiple institutions, evidenced by co-authorship on publications spanning materials synthesis, characterization, and application testing. Her technical contributions include developing synthesis protocols for black TiO 2 with enhanced visible-light photocatalysis and optimizing WO 3 sensors for low-concentration acetone detection in high-humidity environments.

• Gas Sensing
• Photocatalysis
• Nanomaterials
• +۳ مورد دیگر

George RUIU serves as an Engineer at the National Institute of Materials Physics within the Laboratory of Magnetism and Superconductivity. His research focuses on advanced materials development for nuclear fusion applications and composite material systems, contributing to Romania's national research initiatives in energy materials. His primary research domains include Materials Science , Fusion Engineering , and Composite Materials , with specialized expertise in powder metallurgy techniques like Field Assisted Sintering Technology (FAST) and spark plasma sintering. Current investigations target thermal barrier interfaces for DEMO reactor divertors and magnesium matrix composites reinforced with amorphous/nanocrystalline NiTi particulates, addressing critical challenges in thermal stress mitigation and mechanical property optimization. Analysis of his 2017-2019 publications reveals consistent focus on materials solutions for extreme fusion reactor environments, particularly tungsten-copper composite systems requiring precise thermal expansion management. His work demonstrates interdisciplinary integration of nuclear engineering requirements with advanced metallurgical processing, establishing clear methodology trends in powder-based component fabrication and interface characterization. Based at the Laboratory of Magnetism and Superconductivity, RUIU operates within a specialized research environment dedicated to magnetic phenomena and superconducting materials, though his primary contributions center on fusion energy materials development through collaborative national research frameworks.

• Materials Science
• Fusion Engineering
• Magnetism
• +۴ مورد دیگر

Prof. Dan Cristea is a faculty member at the Faculty of Computer Science, Alexandru Ioan Cuza University (UAIC), specializing in Artificial Intelligence and Natural Language Processing. He holds a PhD and is a corresponding member of the Romanian Academy. His research focuses on computational linguistics, knowledge representation, and historical document deciphering, with notable projects like DeLORo for old Cyrillic texts and EUROLAN Summer Schools. He has supervised numerous students in AI and NLP projects, including systems for question-answering, sentiment analysis, and agent-based models. His work bridges theoretical linguistics with practical applications in digital heritage preservation and multilingual technologies. Education: PhD (not explicitly stated in text), but his academic rank implies doctoral qualifications. Research Interests: AI applications in NLP, discourse analysis, computational linguistics, and cultural heritage digitization. Projects include MappingBooks for geographical text navigation, CoBiLiRo for bimodal corpora, and Sentimatrix for sentiment analysis. He collaborates internationally on corpora like EuReCo and has developed tools for dependency parsing and semantic annotation. Key Achievements: Corresponding member of the Romanian Academy Lead developer of the Corpus of Contemporary Romanian Language (CoRoLa) Pioneered AI-driven historical document transcription systems Grants and Collaborations: Involved in EU-funded projects like i-Librarian and i-Publisher. Collaborates with institutions globally on NLP and corpus linguistics. Labs/Teams: Director of the NLP-Group@UAIC-FII and heads the DeLORo project team.

• Artificial Intelligence
• Natural Language Processing
• Computational Linguistics
• +۳ مورد دیگر

Marius MARCU is an Associate Professor at the Computer and Software Engineering Department , Faculty of Automation and Computers , Politehnica University of Timisoara , Romania. His career spans over two decades, combining academic rigor with industry collaboration, particularly in mobile systems and energy-efficient computing. PhD in Computer Science (2005) Master's in Advanced Computer Engineering (1996) BSc in Computer Systems Engineering (1995) His research focuses on Mobile Systems and Applications , Dynamic Power and Thermal Management , and Power-Aware Applications , with over 60 publications and leadership in 11 R&D projects. His work bridges theoretical advancements with practical implementations in wireless sensor networks and embedded systems. Recent publications emphasize energy characterization , thermal profiling , and wireless positioning accuracy across 2010–2011. He actively contributes to academic governance as Studies Program Manager for the Master of Information Technology and peer reviewer for IEEE and ACM. Merit Diplomas 2021 Project Director, FP7-eMuCo (2008–2010) Advisory roles for Alcatel-Lucent R&D contracts

• Mobile systems and applications
• Dynamic power management
• Dynamic thermal management
• +۴ مورد دیگر

Oleksandr Vitaliyovych Haydachuk is a Professor at the Department of Transport Technologies at Zaporizhzhia Polytechnic University, where he has been active since 2021. He holds a Doctor of Technical Sciences degree and specializes in composite materials technology for aircraft and transport applications. His educational background includes a degree in Aircraft specialty from Kharkiv Aviation Institute named after M.E. Zhukovsky (1988) and a doctoral dissertation on "Scientific foundations of safe technology for the production of aircraft structures from polymer composite materials" (2003) from the same institution. Professor Haydachuk's research focuses on the technology for manufacturing products from composite materials , new materials and technologies for vehicles , and technological safety in transport . His work spans theoretical and applied aspects of composite materials, with particular emphasis on their application in aircraft manufacturing and transport systems. He has developed innovative approaches to composite material production, metrological support for composite structures, and environmental considerations in manufacturing processes. His recent publications (2022-2023) demonstrate a strong focus on composite material applications, particularly in aerospace engineering, with significant attention to environmental impact, structural integrity, and manufacturing precision. His research shows a consistent trajectory from fundamental composite material science toward practical applications in aircraft and transport technology. Laureate of the State Prize of Ukraine in the field of education (2013) Honorary Diploma of the Cabinet of Ministers of Ukraine (2011) Honorary Certificate of the Kharkiv City Council (2011) Breastplate "Metrology and Standardization Service of the Armed Forces of Ukraine" (2009) Gratitude of the Prime Minister of Ukraine (2009) Professor Haydachuk has been instrumental in advancing the field of composite materials for transport applications, with particular contributions to metrological support in composite manufacturing and environmental considerations in production processes. His work bridges theoretical research with practical industrial applications in the aerospace sector.

• Technology for manufacturing products from composite materials
• New materials and technologies for vehicles
• Technological safety in transport
• +۳ مورد دیگر

Olena Oleksandrivna Padchenko is a Senior Lecturer at the Department of Transport Technologies within the Transport Faculty of Zaporizhzhia Polytechnic National University. She has been actively contributing to the academic community since 2001, following her graduation with honors from Zaporizhia State Technical University. Her academic career has been dedicated to advancing knowledge in transport systems, particularly focusing on industrial applications within metallurgical enterprises and broader transportation infrastructure. Dr. Padchenko's research interests center around industrial transport systems, transport efficiency optimization, and transport ecology. Her work demonstrates a strong practical orientation with significant applications in metallurgical production environments. She has developed expertise in micrologistics systems, railway transportation scheduling, and the optimization of material handling processes within industrial settings. Her research consistently addresses real-world challenges faced by Ukrainian industrial enterprises, particularly in the metallurgical sector. Analysis of her publication record reveals a consistent research trajectory focused on transport optimization within industrial contexts, particularly metallurgical enterprises. Her work spans from fundamental studies of transport infrastructure's economic impact to highly specific operational improvements in metal product loading and railway transportation scheduling. The publications show increasing sophistication in methodology while maintaining practical relevance to industry needs. Her research demonstrates strong collaboration patterns, particularly with S.M. Turpak and G.O. Lebid, suggesting well-established research partnerships. Honorary certificate from the Zhovtnevyi District Administration of Zaporizhzhia (2012) Dr. Padchenko has actively participated in numerous academic conferences, including the 'Week of Science' series at Zaporizhzhia Polytechnic National University and international transport technology conferences. Her conference presentations consistently address practical transport optimization problems in metallurgical production, demonstrating her commitment to bridging academic research with industrial applications. She teaches courses in Transport Management, Industrial Transport, and Transport in the Production Process of Enterprises, preparing the next generation of transport specialists.

• industrial transport
• transport efficiency
• transport ecology
• +۳ مورد دیگر

Roman Fedorovych Sukhonos is a Senior Lecturer at the Department of Automobiles, Heat Engines and Hybrid Power Plants within the Faculty of Transport at National University "Zaporizhzhia Polytechnic". He has been affiliated with the university since 2011, contributing to both teaching and research activities in the field of internal combustion engines and automotive systems. His educational background includes: Bachelor's degree in Engineering Mechanics from Zaporizhzhia National Technical University (2010) Master's degree in Internal Combustion Engines from Zaporizhzhia National Technical University (2011), with qualifications as "Master in Internal Combustion Engines, Researcher (Engineering Mechanics), Lecturer at Universities and Higher Educational Institutions" Roman Sukhonos specializes in thermal and gas-dynamic processes in internal combustion engines. His research focuses on improving engine performance, efficiency, and emissions characteristics through innovative design approaches and diagnostic methods. He has particular expertise in two-stroke engine technology, resonant supercharging systems, and the analysis of engine misfires and their effects on performance. His recent publications demonstrate a strong focus on practical applications of engine technology, ranging from chainsaw engines to high-performance automotive systems like Ferrari V12 engines. There's a clear trend toward integrating modern diagnostic techniques, including acoustic monitoring and neural networks, with traditional engine design principles. His work spans both theoretical analysis and experimental validation of engine performance characteristics. Dr. Sukhonos has received numerous awards and recognitions for his contributions: Letter of appreciation from Zaporizhzhia Regional State Administration (June 2023) Honorary certificate from Zaporizhzhia Regional Council (June 2022) Letter of appreciation from Rector of National University "Zaporizhzhia Polytechnic" (May 2022) Honorary certificate from Executive Committee of Zaporizhzhia City Council (November 2021) Certificate from Rector of National University "Zaporizhzhia Polytechnic" (December 2019) Certificate from Oleksandrivka District Administration (December 2018) Third degree diploma from Ministry of Education and Science, Youth and Sports of Ukraine (July 2012) Certificate from Executive Committee of Zaporizhzhia City Council (December 2005) While specific details about his advising activities are not explicitly mentioned, his extensive publication record with multiple co-authors suggests active involvement in research mentoring. His participation in numerous conferences and publication of textbooks indicates significant contributions to curriculum development and student education. His research appears to be supported through university affiliations and collaborations with colleagues. Dr. Sukhonos is part of a research team at the Department of Automobiles, Heat Engines and Hybrid Power Plants that focuses on engine diagnostics, performance optimization, and alternative engine designs. His collaborations with colleagues like Georgy Slynko indicate a strong research group working on advancing internal combustion engine technology despite the industry's shift toward electric propulsion.

• Internal combustion engines
• Thermal dynamics
• Gas-dynamic processes
• +۴ مورد دیگر

Сергій Миколайович Журавель is a Senior Lecturer at the Department of Occupational Safety and Environmental Protection within the Faculty of Construction, Architecture and Design at National University 'Zaporizhzhia Polytechnic'. With academic activity spanning since 2010, he holds multiple advanced degrees including specialized training in civil defense and occupational safety. His professional credentials include associated membership in the European Community for Occupational Safety (ESOP) and the International Foundation of Scientists and Educators (IESF). Dr. Zhuravel's research focuses on critical areas of occupational safety, civil defense, and emergency management. His educational background spans electromechanics, economics, and civil security, creating a unique interdisciplinary perspective on safety systems. His scholarly output demonstrates particular attention to Ukraine's specific safety challenges, including ecological security in conflict-affected regions and wartime safety protocols. The analysis of his 15 most recent publications reveals a strong emphasis on practical safety implementation, with significant contributions to civil defense education, emergency response systems, and occupational risk management. His work shows increasing relevance to Ukraine's current security context, particularly evident in his 2022-2023 publications addressing ecological safety in conflict zones. Certificate of Honor from the Department of Civil Protection of the Zaporizhzhia Regional State Administration (2021) Certificate of Honor from National University 'Zaporizhzhia Polytechnic' (2019) Certificate from the Zaporizhzhia City Council Administration for Oleksandrivskyi District (2018) Dr. Zhuravel has developed comprehensive educational resources including textbooks and terminological dictionaries that standardize safety terminology across Ukrainian institutions. His professional development activities demonstrate commitment to contemporary safety challenges, including specialized training in wartime first aid and explosive risk prevention completed in 2023. His work bridges theoretical safety frameworks with practical implementation in Ukraine's evolving security environment.

• Occupational Safety
• Civil Defense
• Environmental Protection
• +۳ مورد دیگر

Volodymyr Valentynovych Vasilevsky is a Senior Lecturer at Zaporizhzhia Polytechnic National University's Faculty of Electrical Engineering. Holding a Candidate of Technical Sciences degree, his career has focused on electromechanical systems and power transformer insulation analysis since joining the university in 2012. Education: Master's in Electrical Machines and Devices (Zaporizhia National Technical University, 2011) Research: Specializing in insulation resource modeling, neural network applications for transformer diagnostics, and lifecycle management of power equipment Key Contributions: Developed layered models for insulation resource consumption, automated evaluation systems for transformer diagnostics, and defect distribution dynamics models Contact: Email lisses@ukr.net , Office 520a, Zhukovsky St. 64

• Electrical Engineering
• Power Transformers
• Insulation Materials
• +۳ مورد دیگر

Vadim Valeriyovych Kudin is an Associate Professor at the Department of Mechanical Engineering and Technology at Zaporizhzhia Polytechnic National University. With over 25 years of academic experience since 1995, he has established himself as a prominent researcher in metallurgy and foundry engineering. His educational background includes: Zaporizhia State Technical University, Faculty of Engineering and Physics, 1995 Specialty: "Machinery and technology of foundry production" Qualification: "mechanical engineer" Candidate of Technical Sciences (2004), National Metallurgical Academy of Ukraine Professor Kudin's research focuses on advanced metallurgical processes and materials engineering. His expertise spans heat-resistant nickel alloys for gas turbine engines, alloying and modification of high-manganese steels, automation of foundry production processes, alternative heat treatment methods, and metallurgical processes for various alloys. His work bridges theoretical knowledge with practical industrial applications, particularly in aerospace and heavy machinery manufacturing. His extensive publication record demonstrates consistent contributions to metallurgical science, with recent works focusing on nanoparticle modification of aluminum alloys, complex modification of cast irons, and innovative heat treatment processes. His research shows a clear progression from fundamental metallurgical studies toward more specialized applications in high-performance materials. Professor Kudin has received numerous professional recognitions: Honorary Certificate of District Administration, 2003 Certificate from ZNTU for significant contribution to education and science development, 2010 Honorary Certificate of Zaporizhzhia City Council, 2013 Badge "For Impeccable Work" III degree, 2018 Gratitude of Zaporizhzhia Regional State Administration, 2020 Gratitude of the Ministry of Education and Science of Ukraine, 2022 Honorary Certificate of Zaporizhzhia Regional Council of Trade Unions, 2022 Gratitude of Zaporizhzhia Polytechnic National University, 2023 Certificate from the Ministry of Education and Science of Ukraine, 2023 Professor Kudin has actively participated in numerous international conferences and scientific events, serving as both presenter and organizer. His recent qualification improvement focused on "Modern methodologies of applied mechanics, assessment of reliability of foundry and metallurgical equipment" (2022), demonstrating his commitment to staying at the forefront of his field. He maintains active research laboratories focused on metallurgical processes and foundry technology, collaborating with both domestic and international research teams. His work continues to influence both academic research and industrial applications in metallurgy and materials science.

• Heat-resistant nickel alloys for gas turbine engines
• Alloying and modification of high-manganese steels
• Automation and computerization of foundry production processes
• +۵ مورد دیگر

Mykyta Vitaliyovych Matveyshyn is an Assistant Professor at the Department of Mechanical Engineering and Technology, Zaporizhia Polytechnic National University's Faculty of Engineering and Physics. With a 2021 diploma in 'Machinery and technology of foundry production' (qualification: engineer-technologist), he focuses on foundry production technology and molding materials. Education: Higher diploma from Zaporizhia Polytechnic National University, Faculty of Engineering and Physics (2021) His research interests include: Production of cast iron castings Processes of forming the structure of cast irons Molding materials optimization Foundry production technology Recent publications analyze graphite phases in cast iron (2023), pyrolytic carbon content in molding materials (2022), and liquid glass mixture additives (2021). Contact: nmatvey@zp.edu.ua | nmatveishin@gmail.com

• Production of cast iron castings
• Processes of forming the structure of cast irons
• Molding materials
• +۱ مورد دیگر

Yuriy Alekseevich Krysan is an Associate Professor at the Department of Electrical Drive and Automation of Industrial Installations at Zaporizhia Polytechnic University. With over 20 years of experience since joining the university in 2002, he has established himself as a specialist in electrical engineering with a focus on electric drive systems and steelmaking furnace regulation. Zaporizhia State Technical University, 1998: Electrical Engineer in "Electrical drive and automation of industrial installations" Zaporizhia State Technical University, 1999: Master of Electromechanics in "Electromechanical automation systems and electric drive" Dr. Krysan's research primarily focuses on the regulation of powerful steelmaking furnaces and electromagnetic processes in electrical equipment. His work spans theoretical modeling, practical implementation, and educational applications in electric drive systems. He has made significant contributions to understanding variable load impacts on synchronous electric drives, optimization of technological processes, and development of monitoring systems for energy converters. His recent publications (2017-2022) demonstrate a consistent focus on electromagnetic processes, electric drive stability, and optimization of steel production systems. The research shows progression from theoretical modeling to practical implementation of control systems, with increasing emphasis on computerized solutions and energy efficiency. Honorary certificate of the October District Administration, Zaporizhzhia, 2008 Dr. Krysan teaches Electric Drive Theory, Computerized Electric Drive Systems, and Electronics and Microprocessor Technology. His educational contributions include developing laboratory stands for asynchronous electric drive research and universal remote control systems for MICROMASTER 440 drives. He has also integrated software tools like Trace Mode into the educational process. His laboratory work focuses on electrical drive systems, particularly for industrial applications including steel production. He has developed specialized test stands for research and educational purposes, contributing to both theoretical understanding and practical implementation of electric drive technologies.

• Electrical Engineering
• Electromechanical Systems
• Electric Drive Systems
• +۲ مورد دیگر

Professor Kateryna Ivanivna Antonyuk serves in the Department of Economics and Customs at National University Zaporizhzhia Polytechnic's Faculty of Business Technologies and Economics, holding the academic rank of Professor with Doctor of Economic Sciences degree. Her 15-year academic career since 2011 encompasses teaching innovative international business models, global marketing, and anti-corruption disciplines while leading research on consumption security systems. Her educational foundation includes: Higher National Institute for Strategic Studies (2020) - Doctoral studies in Economics Kyiv National Economic University (2008) - Postgraduate studies in Economics and Enterprise Management Zaporizhia National Technical University (2005) - Honors diploma in Marketing Professor Antonyuk's research centers on consumption security across institutional hierarchies, with expanding focus on wartime economic resilience. Her work examines how global marketing frameworks adapt to geopolitical instability, particularly analyzing Ukraine's integration challenges with EU regulatory systems. Recent scholarship investigates sustainable development intersections with consumption security, revealing critical linkages between environmental protection and economic stability during conflict. Analysis of her 15 most recent publications shows dominant focus on Ukraine's post-war reconstruction through seven key lenses: consumption security frameworks (32% of works), international trade adaptation (24%), sustainable development integration (18%), digital transformation (12%), entrepreneurship ecosystem rebuilding (9%), and environmental economics (5%). This distribution reflects urgent national priorities while maintaining theoretical rigor in economic security. Her scientific recognition includes: National University 'Zaporizhzhia Polytechnic' Gratitude (2023) for student business idea mentorship Zaporizhzhia Regional State Administration Award (2023) for youth scientific project development As DAAD project 'DILLUGIS' coordinator, she facilitates German-Ukrainian academic mobility while co-managing Economic Fundamental Initiative's 'Economic Literacy for All' program. Her grant leadership focuses on practical solutions for wartime economic continuity, including dual education systems and anti-corruption frameworks. International engagements span Estonia's Business School, East Bavarian Technical University, and EU-funded summer schools on sustainability. Professor Antonyuk actively shapes policy through Ukraine's Association of International Economists, contributing to national discussions on consumption security standards and EU integration pathways. Her current work establishes methodological frameworks for measuring war-induced economic damage while developing reconstruction models for enterprise ecosystems.

• Consumption Security
• Global Marketing
• Strategic Marketing
• +۴ مورد دیگر

Lyudmila Mykhailivna Logachova is a Senior Lecturer at Zaporizhzhia Polytechnic National University, affiliated with the Faculty of Information Security and Electronic Communications and the Department of Radio Engineering and Telecommunications. With over four decades of academic experience since joining the university in 1980, she has established herself as a dedicated educator and researcher in the field of microwave engineering and electromagnetic theory. Dr. Logachova specializes in the following research areas: Waveguide theory and analysis Microwave filter design and optimization Electromagnetic field propagation Antenna systems design Radio wave propagation in terrestrial environments Millimeter wave applications Her scholarly work demonstrates a consistent focus on waveguide theory and microwave engineering, with particular emphasis on harmonic filters, wave diffraction phenomena, and impedance analysis. Over her career, she has published 18 scientific papers including 2 patents, with recent work extending into applications of millimeter waves in medicine and advanced mobile communication systems. Her research shows a progression from fundamental waveguide theory to more applied technologies in telecommunications. Dr. Logachova has been actively involved in academic conferences, particularly the annual "Science Week" at Zaporizhzhia Polytechnic, where she has presented numerous papers on waveguide filters, antenna systems, and radio wave propagation. Her contributions to the field include both theoretical analyses and practical engineering solutions for high-power microwave systems. As an educator, she teaches several advanced courses including Technical Electrodynamics, Satellite Information Systems, and Microwave Electronic and Quantum Devices. Her pedagogical approach combines theoretical foundations with practical applications, preparing students for careers in radio engineering and telecommunications.

• Electrodynamics
• Waveguide theory
• Microwave engineering
• +۴ مورد دیگر

Natalya Mykolayivna Karpenko is an Associate Professor at the Department of Economics and Customs within the Faculty of Business Technologies and Economics at National University 'Zaporizhzhia Polytechnic'. With a PhD in Public Administration and the academic title of Docent, she has been actively contributing to academic research and teaching since 2011, specializing in leadership, social responsibility, public administration, and financial management. Higher Tavria State Agrotechnical Academy (2001): Enterprise Economics, qualification - 'enterprise economist' Humanitarian University 'Zaporizhzhia Institute of State and Municipal Administration' (2005): Banking, qualification - 'Master in Banking' Dr. Karpenko's research focuses on leadership and team management, social responsibility, public administration and local self-government, and financial management and accounting. Her work explores the intersection of economic policy, human capital development, and organizational behavior, with particular attention to cluster development and economic recovery in Ukraine, especially in the context of post-war reconstruction. Her recent publications demonstrate a clear trend toward examining Ukraine's economic development through the lens of cluster policy, smart specialization, and the impact of digital transformation on workforce development. Her research increasingly addresses post-war economic recovery, business associations, and the role of innovation ecosystems in national reconstruction efforts. HONORARY CERTIFICATE 'For many years of conscientious work, personal contribution to the training of highly qualified specialists, active position in the public life of the university'. Order No. 467-K dated 29.08.2024 Dr. Karpenko has been actively involved in numerous research projects since 2008, including studies on market economy management processes, state regulation of economic processes, socio-economic development of regions, and human potential management. She has served as an executor on multiple state-registered research topics at National University 'Zaporizhzhia Polytechnic' from 2018-2024, with current research focusing on labor potential management. She has participated in multiple international academic mobility programs supported by DAAD, including digital learning courses on Product Management and Business Processes Management in 2023, reflecting her commitment to integrating global best practices into Ukrainian academic and economic contexts during challenging times.

• Leadership and team management
• Social responsibility
• Public administration and local self-government
• +۶ مورد دیگر