School of Research

The Ph.D. in Commerce is a required 4-5 year advanced research degree program that gives comprehensive training in the theory, research methodologies, and practical applications of numerous business and management fields. The program includes in-depth study of accounting, finance, marketing, human resources, operations, and strategy. Independent research projects, scholarly publications, and collaborations with industry and academia help students develop expertise in identifying and investigating complex business problems, designing innovative solutions, and contributing to the advancement of knowledge in the dynamic and multifaceted field of business. Graduates of this program have the opportunity to work as business researchers, consultants, policymakers, and faculty members in universities, research institutions, and major corporations.

 Ph.D. in computer science usually takes 4-6 years to complete, depending on the coursework and research progress. This advanced degree emphasizes producing unique research in a specific field of computer science, such as artificial intelligence, cybersecurity, or algorithms. Students undergo advanced courses, take thorough tests, and produce a dissertation based on their research findings. The curriculum trains participants in critical thinking, problem solving, and innovative technology development. Graduates frequently pursue careers in academia, research institutions, or managerial positions in the technology business. A Ph.D. in Computer Science necessitates devotion, intellectual curiosity, and the capacity to bring novel information to the area.
 

Ph.D. in Education usually requires 3-5 years for completion, depending on the program and whether the student pursues full-time or part-time. This advanced degree emphasizes educational research, philosophical thought, and practice. Students take hard courses, perform original research, and submit a dissertation. The curriculum frequently includes educational psychology, curriculum creation, educational policy, and research methodology. Graduates are equipped for positions in academia, educational leadership, policymaking, and advanced research. This degree needs a master's degree for admission and concludes in a comprehensive examination followed by an effective doctoral defense before a committee of academic experts.

Ph.D. in Electronics and Communication Engineering generally takes 3-5 years to complete, depending on the university and the level of the study. This advanced degree focuses the latest developments in signal processing, wireless communications, microelectronics, and embedded systems. Students undertake challenging courses, implement original research, and write their dissertations under faculty supervision. The program promotes skills in developing complex electronic systems, creating innovative communication technologies, and addressing real-world engineering challenges. Graduates are well-prepared to work in academia, research institutions, or high-tech enterprises, helping to improve disciplines such as 5G/6G networks, IoT, artificial intelligence, and quantum computing. This degree involves strong analytical skills, creativity, and an intense passion for technological advancement.

The highest academic degree in legal studies is the Ph.D. in Law,  generally requires 3-5 years to complete. This challenging program emphasizes advanced legal research, theory, and scholarly writing. Candidates select a specific topic of law for a comprehensive study and innovative contribution to legal knowledge. The curriculum consists of coursework, comprehensive exams, and the production of a doctoral dissertation with faculty supervision. Students acquire knowledge of legal analysis, research methods, and academic writing. A Ph.D. in Law prepares graduates for a position in academia, legal research, policymaking, or senior positions in law firms and organizations. Admission generally requires an elementary law degree (J.D. or LL.M.) along with suitable experience.

Ph.D. in Journalism and Mass Communication usually takes 3-5  years to complete, depending on the program and research requirements. This postgraduate degree emphasizes in-depth research and analysis of media, communication theories, and their societal implications. Students pursue challenging courses, conduct independent research, and often serve as teaching assistants. The program culminates with a doctoral dissertation, which contributes new information to the regulation. Graduates have the abilities to work in academia, advanced research, media policy, or as leaders in media organizations. Digital media technology, media ethics, global communication, data journalism, and emerging trends in mass communication may all be important topics to research.

Ph.D. in Biotechnology is an advanced research degree that involves biology, technology, and engineering. It generally takes 4-6 years to complete. The curriculum focuses on discovering innovative solutions to healthcare, agricultural businesses, and environmental issues. Students engage in intensive coursework, laboratory research, and frequent collaborations with industry partners. Genetic engineering, bioinformatics, molecular biology, and bioprocess engineering are all significant study fields. Candidates have to do original research, publish in peer-reviewed publications, and defend their doctoral thesis. This degree prepares graduates for managerial positions in academia, research institutes, pharmaceutical businesses, and biotech startups, advancing disciplines such as medication development, sustainable agriculture, and biofuel production.

Ph.D. in Chemistry takes around 4-6 years to complete, depending on the research project and institution. This doctoral program emphasizes distinctive research in certain areas of chemistry, such as organic, inorganic, physical, or analytical chemistry. Students pursue more advanced courses, perform substantial laboratory research, and develop a dissertation based on their findings. The program includes generating hypotheses, designing experiments, analyzing data, and bringing new knowledge to the field. Ph.D. candidates frequently interact with other experts, give presentation at conferences, and publish articles in scientific publications. This degree equips graduates with job opportunities in academia, industry research, government laboratories, and other scientific fields that require advanced chemical skills.

 Ph.D. in Mathematics is a terminal degree that usually requires 4-7 years to accomplish after acquiring a bachelor's degree. The curriculum comprises advanced coursework in pure and applied mathematics, as well as independent research that leads to the completion of a doctorate research. PhD students acquire proficiency in abstract algebra, real and complex analysis, topology, and discrete mathematics. The degree prepares graduates for academic careers as university professors and researchers, as well as jobs in industries such as banking, technology, and government that require strong quantitative and problem-solving abilities.

 Ph.D. in Physics generally requires 5-7 years to complete, and it comprises advanced coursework, independent research, and a doctorate dissertation. Students explore the fundamental concepts of matter and energy, and often specialize in quantum mechanics, astrophysics, or particle physics. The program fosters critical thinking, problem-solving skills, and knowledge in experimental or theoretical physics. Graduates are prepared to work in academia, research institutions, or industry, contributing to innovative scientific discoveries and technical developments. This challenging degree requires dedication, intellectual curiosity, and the ability to push the limits of human knowledge of the physical cosmos.

Ph.D. in Library & Information Science is a rigorous 4-5 year advanced research degree program that provides extensive training in information management theory, research techniques, and practical applications, as well as knowledge organization and digitalization. The program includes in-depth study of topics including information retrieval, data analytics, user experience, and information policy. Independent research projects, scholarly publications, and collaborations with industry and academia help students develop expertise in identifying complex information-related challenges, designing innovative solutions, and contributing to knowledge advancement in the dynamic and interdisciplinary field of library and information science. Graduates of this program have the ability to work as information scientists, digital librarians, data curators, and faculty members at universities, research institutions, and leading information organizations.

Ph.D. in Psychology is a rigorous 5-7-year advanced research degree program that gives in-depth instruction in psychological science theory, research methods, and applications. The program includes in-depth studies in cognitive, social, developmental, clinical, and industrial/organizational psychology. Through independent research projects, scholarly publications, and collaborations with research institutions and industry partners, students gain expertise in identifying complex human behavior and mental processes, designing innovative interventions, and contributing to scientific advancement in the dynamic and multifaceted field of psychology. Graduates of this program have the opportunity to work as research psychologists, clinical/counseling practitioners, organizational consultants, and faculty members at universities, research institutions, and major commercial and public sector enterprises.

Ph.D. in Zoology normally takes 3 -5 years of study after obtaining a master's degree. The curriculum requires intensive training in animal biology, ecology, evolutionary biology, and genetics, as well as considerable research. Students must write a dissertation that brings new knowledge to the field, which frequently includes laboratory research, field surveys, or data analysis. During this time, candidates may also teach undergraduate classes, attend seminars, and publish research findings in academic journals. Graduates are equipped for professions in academics, wildlife conservation, environmental consultancy, and a variety of positions in governmental and non-governmental organizations concerned with animal health and biodiversity.
 

Ph.D. in Information Technology typically requires 3 - 5 years of study beyond a master's degree, depending on the program and the student’s pace. This advanced degree focuses on the theoretical and practical aspects of computing and information systems, encompassing areas such as software engineering, data analytics, cybersecurity, artificial intelligence, and network management. Candidates engage in rigorous coursework, comprehensive exams, and original research, culminating in a dissertation that contributes to the field. Graduates often pursue careers in academia, research institutions, or high-level industry positions, playing critical roles in technology development and innovation.

Ph.D. in Botany usually takes 3-5 years and focuses on advanced study in plant biology, ecology, and conservation. The program includes intensive courses in plant physiology, taxonomy, molecular biology, and environmental science. Students are expected to do unique research, culminating in a dissertation that advances the area of botany. Fieldwork, laboratory experiments, and interdisciplinary team cooperation are common components of the program. Graduates work in academia, research institutions, environmental agencies, and industries associated with agriculture, horticulture, and biodiversity conservation, bringing vital information to plant science and ecosystem management.

Ph.D. in Business Administration normally takes 3-5  years and focuses on advanced research approaches and theoretical frameworks in a variety of business fields, including management, finance, marketing, and organizational behavior. The program frequently demands the completion of core courses, rigorous tests, and a dissertation that provides original information about the discipline. Students conduct in-depth studies and analyses of current business difficulties, preparing them for academic, research, and high-level consulting positions. Admission often requires a suitable master's degree, a strong academic record, and research proposals that outline a clear vision for future research interests.

Ph.D. in Environmental Science normally lasts 3-5  years and focuses on advanced study on key environmental challenges. The program includes difficult courses in ecological theory, environmental policy, sustainability, and advanced research methods. Students conduct original research, which frequently includes fieldwork, data analysis, and interdisciplinary cooperation, culminating in a dissertation that adds to the body of knowledge in the discipline. Candidates may study climate change, conservation biology, environmental chemistry, or ecosystem management. The curriculum prepares graduates for positions in academia, government agencies, non-profit organizations, and the commercial sector, with an emphasis on practical solutions to environmental issues.

Ph.D. in Geology typically requires 3 - 5 years of study beyond a master’s degree and focuses on advanced research in various geological sub-disciplines, including mineralogy, petrology, paleontology, and environmental geology. The program generally involves coursework in advanced geology topics, research methodology, and statistics, alongside independent research culminating in a dissertation that contributes original knowledge to the field. Students may engage in fieldwork, laboratory analyses, and interdisciplinary studies, collaborating with geoscientists to address issues like natural resource management, geological hazards, and climate change. A strong background in mathematics and sciences is essential for success in this rigorous program.

Ph.D. in Statistics typically spans 4 - 6 years and involves advanced coursework in statistical theory, methodology, and application. The program often includes courses in multivariate analysis, Bayesian statistics, statistical modeling, and data mining. Students are expected to conduct original research, culminating in a dissertation that contributes new knowledge to the field. Ph.D. candidates may also participate in teaching and mentoring undergraduate students. Admission usually requires a strong background in mathematics and statistics, along with GRE scores and letters of recommendation. Graduates often pursue careers in academia, industry, or government, focusing on data analysis, research, and statistical consulting.

Applying engineering concepts to healthcare and medical technologies is the main focus of a Ph.D. in Biomedical Engineering, which normally takes 4 -6 years to finish. The curriculum blends in-depth research into creating novel solutions for medical problems with courses in biomaterials, biomechanics, medical imaging, bioinformatics, and tissue engineering. Students work on projects pertaining to drug delivery systems, rehabilitation, diagnostics, and prosthetics. A solid background in biology, engineering, or similar disciplines is typically required for admission. Graduates can advance the knowledge and implementation of medical technologies through professions in academia, pharmaceuticals, medical research, or high-tech biomedical firms.
 

A Ph.D. in Women's Studies is an interdisciplinary study program that investigates gender, women's roles, and feminist theory in many social, cultural, and historical contexts. The program, which typically lasts 3 to 5 years, addresses issues such as gender equality, intersectionality, women's rights, social justice, and the impact of gender on politics, economy, and culture. Students do qualitative and quantitative research on problems such as gender-based violence, labor, and representation. Admission often needs a Master's degree in Women's Studies, Sociology, or a similar discipline. Graduates go on to work in academia, research, policymaking, advocacy, or for NGOs and international organizations that promote gender equality.


 

The Arabic language, literature, linguistics, and cultural studies are the main areas of study for a Ph.D. program in Arabic. Depending on  criteria of the university and the extent of the study, the course usually takes 3-5 years to finish. Along with studying Arabic linguistics and translation, it entails a thorough examination of both classical and contemporary Arabic literature, poetry, prose, and critical theory. Additionally, program provides opportunity to study regional dialects, Arabic rhetoric, and Islamic scriptures. A Master's degree in Arabic or a closely related discipline with significant research potential is typically required of applicants. Graduates support the preservation of Arabic culture and scholarship.

Advanced studies in Bengali language, literature, linguistics, and cultural studies are the main focus of a Ph.D. program in Bengali, which is research-oriented. The 3-5-year degree entails linguistic analysis as well as in-depth study of Bengali literature, poetry, drama, and critical theory, both classical and contemporary. Additionally, students can study translation studies, regional literature, and the sociocultural effects of Bengali. A Master's degree in Bengali or a similar discipline is typically required for admission. The Ph.D. program seeks to develop academics who can preserve the literary and cultural legacy of Bengali-speaking populations while also making creative contributions to the discipline.

Ph.D. in English Language Teaching (ELT) is a research-focused program developed for those who want to advance their understanding and practice of teaching English as a second or foreign language. The program typically lasts 3-5 years and covers themes such as second language acquisition, language teaching approaches, curriculum design, language evaluation, sociolinguistics, and educational technology. Students do original research to investigate successful teaching practices, language learning theories, and the cultural and environmental elements that influence language education. The curriculum includes coursework, research methodology, and a dissertation. Graduates frequently seek employment in academia, language teaching, teacher training, and educational research.

Ph.D. in Foreign Languages is an advanced academic program that focuses on the in-depth study of one or more languages, including literature, culture, and linguistics. The program, which typically lasts 3-6 years, covers topics such as language acquisition, phonetics, syntax, semantics, literary analysis, translation theory, and cultural studies relevant to the language(s) under study. Students conduct original research on the history, structure, and use of other languages, frequently focusing on complex linguistic or literary subjects. The curriculum includes coursework, research methodology, and a dissertation. Graduates frequently seek employment in academia, translation, international relations, and language education.

Ph.D. in Linguistics is an advanced academic program that focuses on the scientific study of language, including its structure, evolution, and application. The program typically lasts 3 to 6 years and covers topics such as phonetics, phonology, syntax, semantics, sociolinguistics, psycholinguistics, and historical linguistics. Students do theoretical and applied study to learn how languages function, evolve, and are processed in the human brain. The program requires coursework, research methods, and the production of a dissertation based on original research. Graduates frequently work in academia, language study, translation, language technology, and linguistics-related sectors in government and industry.

Ph.D. in Persian is an advanced academic program that studies Persian language, literature, and culture. The program, which typically lasts 3 to 6 years, delves deeply into classical and modern Persian literature, linguistics, poetry, philosophy, history, and cultural studies. Students study the works of great Persian poets and thinkers such as Rumi, Hafez, and Saadi, as well as the evolution of the Persian language throughout history. The curriculum includes coursework, research methods, and a dissertation based on original research. Graduates frequently pursue employment in academia, translation, publishing, and cultural institutions.

Ph.D. in Philosophy is an advanced research program focused on the exploration of fundamental questions related to existence, knowledge, ethics, logic, and the mind. Typically lasting 3 to 6 years, the program covers various branches of philosophy, including metaphysics, epistemology, ethics, political philosophy, and philosophy of mind. Students engage in deep analysis of classical and contemporary philosophical texts and contribute original research to address unresolved philosophical issues. The program includes seminars, coursework, comprehensive exams, and a dissertation. Graduates often pursue careers in academia, research, publishing, and roles requiring critical thinking and analytical skills in various fields.

Ph.D. in Anthropology is a research-intensive degree that examines human communities, cultures, behaviors, and biological evolution over time and geography. The program typically lasts 3-5 years and includes the four major subfields of anthropology: cultural anthropology, archaeology, biological (physical) anthropology, and linguistic anthropology. Students do unique study on areas such as human evolution, social structures, cultural practices, ethnographic fieldwork, human genetics, and archeology of ancient civilizations. Graduates of the program frequently work in academia, research institutes, museums, government agencies, non-governmental organizations (NGOs), and cultural heritage protection. Admission typically needs a Master's degree in anthropology or a similar subject, as well as good research and analytical skills in ethnographic methodologies, fieldwork, and data analysis.
 

Ph.D. in Wildlife Science typically takes 3-5 years to complete, focusing on advanced research in wildlife biology, ecology, and conservation. Students engage in rigorous coursework, fieldwork, and independent research, culminating in a doctoral dissertation. The program covers population dynamics, habitat management, and wildlife-human interactions. Candidates develop expertise in data analysis, research methodologies, and scientific writing. Many programs require teaching assistantships and conference presentations. Graduates are prepared for careers in academia, government agencies, or non-profit organizations, contributing to wildlife conservation and management. Admission usually requires a master's degree in a related field and research experience.

Ph.D. in Instrumentation Engineering is an advanced research degree typically lasting 3-5 years, focusing on the design, development, and application of measurement and control systems. This program combines principles from electrical, mechanical, and computer engineering to create innovative instrumentation solutions. Students engage in cutting-edge research, developing expertise in areas such as sensor technology, signal processing, data acquisition, and automation. The curriculum includes advanced coursework, seminars, and a substantial original research project culminating in a doctoral dissertation. Graduates are prepared for leadership roles in academia, research institutions, and high-tech industries, contributing to advancements in fields like aerospace, healthcare, and industrial automation.

 Ph.D. in Applied Science and Technology is a 4-6 year advanced research degree that focuses on the interdisciplinary application of scientific and technological ideas to real-world situations. The curriculum includes coursework, independent research, and a doctoral dissertation. Students acquire knowledge in fields like nanotechnology, biotechnology, energy systems, and materials science. Advanced seminars, laboratory rotations, and collaborative projects are common elements of the program. Candidates collaborate closely with academic mentors, undertaking innovative research that advances their subject. This degree prepares students for leadership positions in academia, business research and development, and government laboratories. Admission normally necessitates a master's degree in a related discipline and extensive research experience.

The Assamese Ph.D. program lasts 3 - 5 years and is full-time. A master's degree in Assamese or a similar discipline with at least 55% of the possible points—or 50% for those who are SC, ST, OBC, or PH—is required for eligibility. Assamese language studies, literary studies, folklore and cultural studies, the field of linguistic critical theory of texts, and research on translation are among the subjects covered in the program. Graduates can work as Assamese language consultants, university professors, or in other positions involving Assamese literature and language. Leading Assamese universities, including Gauhati University, Dibrugarh University, Assam University, and Tezpur University, offer the program.
 

A doctoral program that focuses on the Bodo language, culture, and literature is known as a Ph.D. in Bodo. Extensive research, coursework, and the completion of a doctoral dissertation are all part of the curriculum, which normally takes 3 - 5 years to finish. The Ph.D. program equips students with sophisticated skills in cultural studies, literature analysis, and Bodo linguistics. Universities in areas where the Bodo language is spoken, including portions of Northeast India, may offer the program. Bodo Ph.D. holders can work in academics, cultural studies, language preservation, and other related professions.
 

A Ph.D. in Folklore and Tribal Studies typically takes 4-6 years to complete, offering advanced training in the preservation, analysis, and interpretation of traditional cultural practices, beliefs, and knowledge systems. Indigenous storytelling, ritual performance, material culture, and the social dynamics of marginalized communities are among the subjects that students study. In addition to unique fieldwork and a dissertation, the curriculum incorporates training in anthropology, ethnography, and cultural theory. Graduates are ready for jobs in government offices, museums, academia, or advocacy and cultural heritage-focused non-profits. A master's degree in a relevant discipline, prior research experience, and a strong commitment to elevating and conserving marginalized voices and traditions are typically prerequisites for admission.