Osmania University Research Articles

Estimation and Evaluation of Ionospheric Scintillations at Various NavIC Signal Frequencies using Real Time Data

The ionospheric scintillations affect radio waves from the NavIC satellites through the ionosphere. The ionospheric scintillations lower receiver tracking accuracy, integrity, and continuity. This paper presents the computation of ionosphere parameters such as TEC, ROTI and scintillation index (S) using pseudo range and Carrier to Noise density ratio (C/No) measurements of NavIC L5 and S-band signals. Also, investigates the ionospheric scintillations, which are common in the equatorial and low latitude region. The correlation between the amplitude scintillation index S4 and ROTI is investigated using real data of NavIC receiver at Osmania University, Hyderabad. The results obtained confirm that the scintillations impact varies with radio signal frequency and it is severe on low frequencies during post sunset hours at low latitude regions.

Anthropological Developmentalism: Furer-Haimendorf and the Making of Social Policy in Hyderabad State 1

Christoph von Furer-Haimendorf has left a formidable legacy on the social policy of Hyderabad state, which was ruled by an Indian ruler during British colonial rule. As a field anthropologist, administrator and professor at Osmania University, Haimendorf played an important role in designing Adivasi development policies that were mainly rooted in a paternalistic and evolutionistic approach—what I call anthropological developmentalism—which was designed to overturn the political aspirations of the Adivasi communities. This approach neither empowered the Adivasis nor protected them from outsiders. Yet, Haimendorf and his legacy have been celebrated by the Adivasis in particular, and the state in general. This article explores this paradox by examining the intellectual and contextual role of Haimendorf’s anthropological ideas and their application to Hyderabad state.

Finances of Centre for Distance Education, Osmania University in Telangana State

The distance and open learning has witnessed a tremendous progress in the recent past in India. The Directorate of Distance Education, Osmania University, Hyderabad, is one of the third biggest Universities of Andhra Pradesh. The Osmania University established in 1919, is the seventh oldest in the country, third oldest in South India and the first to be established in the princely State of Hyderabad. One of the basic ideals of Osmania University is to achieve an intellectual synthesis of oriental and occidental learning of the best that has been thought of and said, both in the East and in the West. Further, it aims at a cultural synthesis (as reflected in its architectural variety), the development of a national ethos and the creation of an academic and social environment in which ‘National Integration’ is not a nebulous idea but a tangible reality. The Vision of the University is to generate and disseminate knowledge through a harmonious blend of ancient and modern wisdom, and to serve the society by developing in students heightened intellectual, cultural, ethical and humane sensitivities to foster a scientific temper, and to promote professional and technological expertise. Central to this vision is a commitment to regional and national development in consonance with our culture, heritage and environment. The advantage of CDE of OU is location in the state capital and increased job potential due to number of industries, organizations, Universities, and institutions of state and national level. But owing to establishment of DECs of other Universities in Hyderabad, the enrolment has been gradually decreasing. In CDE of OU, the mean value of consolidated income is registered at high magnitude. Yearly variations in consolidated income are wild and wide but the growth rate in income is moderate. The average income from examination and ‘others’ is moderate. While average income from University is low, it reported high in the case of income from courses. The yearly variations in income are more pronounced in the case of courses and examinations while moderate trend is noticed in the case of income from University and ‘others’. Study material waste should be minimized. Study material shall get printed optimally. In other words, the study material shall be printed on demand-wise and need basis. An appropriate organization model at DEC level shall be developed. The suggested model is that under Director, there shall be two Deputy Directors and four Assistant Directors representing key areas of the administration.

Imagining an Anti-Caste Utopia Through Food: Dalit Student Politics in Hyderabad, India

This article explores the connection between food and utopia within the Dalit student movement. Research data was gathered during the multi-stage ethnographic fieldwork in the university campuses in New Delhi (Jawaharlal Nehru University, University of Delhi) and Hyderabad (Osmania University, the English and Foreign Languages University) during 2013 and 2014 (total seven months). Seeking to demonstrate the centrality of the beef symbolism in the local Dalit student movement in Hyderabad, this article provides a content analysis of “Beef Anthem”, written and performed by Dalit student activist NS Chamar, contextualizing it with fieldwork observations and interviews with the Dalit activists. This article uncovers multilayered meanings and strategies surrounding beef issue allowing one to understand how through the symbol of beef, the Dalit activists in Hyderabad reimagined themselves and strategized their movement in the context of the strengthening right-wing politics.

Phytochemical Analysis and Antioxidant Evaluation of the Ethanolic Extract of the Leaves of Abutilon indicum.

In Indian traditional medicine, the Abutilon indicum plant, colloquially known as "Country mallow" or "Thuthi", has been vouched for its efficacy in treating conditions such as bronchitis and diabetes. The study aimed to explore the chemical constituents and antioxidant strength of the ethanolic extracts derived from the leaves of this plant (ELEAI). To qualitatively pinpoint the phytochemicals in the ethanolic extract of abutilon indicum leaves (ELEAI), utilize high-performance thin layer chromatography (HPTLC) to quantitatively analyze the identified compounds within the ELEAI, and gauge its antioxidant capability through the DPPH method, benchmarking the outcomes against the recognized standard, ascorbic acid. Abutilon indicum leaves, originating from Telangana, were authenticated by taxonomists at Osmania University. After cleaning and drying, the leaves were powdered. A mixture of ethanol and water (70:30 ratio) was then used to extract the compounds in a Soxhlet extractor for a duration of 72 hours at a temperature of 60°C. The liquid extract was subsequently evaporated to form a light-brown powder, which was stored at 20°C under shade for later use. Preliminary analyses indicated that ELEAI was rich in both primary and secondary metabolites. Luteolin, a known phytochemical, was quantitatively confirmed in the extract using HPTLC. Impressively, the DPPH assay highlighted ELEAI's remarkable antioxidant capabilities. Abutilon indicum showcases notable therapeutic potential with its rich phytochemical content and strong antioxidant activity, making it a promising candidate for further pharmacological research and natural drug formulation.

“Examining GITAM (Deemed to be University) and Osmania Universities in Hyderabad for Crime Prevention through Environmental Design measures”: A foundation towards a safe CPTED exterior campus model

Campus violence in India is a significant public health issue that needs to be addressed in the present scenario. It affects the user groups physically and psychologically. As per the statistical report of Global Coalition to Protect Education from Attack (GCPEA) in 2020-21, the total crime incidents occurred in India are 136 along with 2385 harmed members.Out of which the crime rate in Telangana has increased by 4.4% from 2021-2022. The paper attempts to highlight various emerging problems in most of the Indian campuses and as an architect, what has to be adopted while planning for spaces to prevent Crime through Environmental Designing (CPTED) in future is explained. These are achieved by conducting surveys and analyzing based on users and author’s perception at Gandhi Institute of Technology and Management (GITAM) and Osmania University (OU) campuses of Hyderabad. Along with these, secondary data from relevant research papers were obtained and finally formulating architectural findings for an exterior safe campus model. The scope for future research, are adopting the mentioned findings in future campuses and checking for crime reduction rate, along with interior spaces and mechanical systems for CPTED measures. The result of this paper has important implications for the college authorities in India to find practical solutions and plan student- friendly frameworks to prevent violence on a macro level in campuses.

Development and Validation of RP-HPLC Method for the Simultaneous Estimation of Bilastine and Montelukast in Tablet Dosage Form

Place of Study: Department of Pharmacy, University College of Technology, Osmania University, Hyderabad, Telangana.
 Aim: The present study is describing about the development of a new RP-HPLC method for the simultaneous estimation of Bilastine and Montelukast in Active Pharmaceutical Ingredient (AI) and commercial formulations.
 Methodology: In the present investigation, an Inertsil ODS C18 column dimensions of 250 mm length x 4.6 Internal diameter x 5-micron particle size has been chosen. Phosphate buffer and acetonitrile were opted as isocratic mobile phase at a ratio of 30:70, with a flow rate of 1 ml/min. The pH of the developed buffer was maintained at 4.6 and the temperature was set at room temperature. The wavelength of Bilastine and Montelukast was observed at 260 nm. For both Bilastine and Montelukast the retention time has been observed at 2.319 and 4.299 minute correspondingly. The percentage purity of both the drugs was found to be 100.6 % and 100.3 % correspondingly. The developed method satisfied all the system suitability parameters for Bilastine and Montelukast and the observed values for theoretical plates were found to be 1.3 and 1.4 respectively, tailing factor were found to be 5117.5 and 3877.8 respectively with a resolution of 9.0.
 Results: Finally, the method was validated by parameters such as precision, accuracy, robustness and ruggedness. The linearity and range were from 1-5µg and 100-500 µg concentrations series, the correlation coefficient for both the drugs was noted to be 0.999 while the mean percentage recovery was observed at 100.1 percent & 100.4 percent. The % RSD for repeatability was found to be 0.31 and 0.38. The % RSD of intermediate precision was found to be 0.12 & 0.15 correspondingly. The LOD values were found as 2.94, 3.03 and for the LOQ values were found as 9.87, 10.1.
 Conclusion: The developed method which was validated was observed to be novel, accurate, simple, robust, precise, repeatable for the present study with a suitable RP-HPLC technique to concurrently determine Bilastine and Montelukast present in the commercial formulation. This developed method is useful on daily basis due to their accurate results, reproducibility, robustness for the estimation of samples in routine quality control departments.

Translating al-Andalus: Medieval Muslim Spain and Urdu Modernity

Abstract This is a translation of two prefaces to Urdu translations of Arabic- and English-language histories, published in 1921 and 1922, respectively, around the topos of medieval Muslim Spain. Both translations were prepared by Maulavī Ḳhalīl ur-Raḥmān, who is also the writer of the first preface. The second preface is an introduction by Muḥammad ʿInāyatullāh written partly to acknowledge the immense labor undertaken by Ḳhalīl ur-Raḥmān, and partly to introduce the larger project of translating Islamic histories into Urdu. The first translation is of Aḥmad ibn Muḥammad al-Maqqarī at-Tilmisānī’s (d. 1632) Andalusian history, written in 1617 in Arabic and titled Nafḥ ut̤-T̤īb (The Breath of Perfume). The Urdu translation was published from Aligarh in November 1921. The second is a translation of S. P. Scott’s (1846–1929) English-language history written in 1904, The History of the Moorish Empire in Europe, which was published in Lahore in 1922 under the Urdu title Aḳhbār ul-Undulus. Through these prefaces, Ḳhalīl ur-Raḥmān’s translations reveal a vibrant world of translational activities centered around the Department of Composition and Translation in Osmania University, Hyderabad Deccan. Both prefaces demonstrate the centrality of the practice of translation in the project of (re)claiming the history of Muslim medieval Spain specifically, and Islamic history broadly. Both prefaces take up the context of translating medieval Spain into Urdu as an opportunity to meditate on global Islamic histories and the role of translation in reviving connections lost because of colonial violence. At the same time, Ḳhalīl ur-Raḥmān’s translations of these voluminous works of Andalusian history are not a one-off event, but signal a much larger, concerted effort to bring (back) al-Andalus into Urdu. At the same time, even as the two prefaces together seek to bring historical knowledge into Urdu, they themselves constitute significant intellectual productions in their own right, comprising intensive research around the idea of Islamic history writing in Urdu. Both Ḳhalīl ur-Raḥmān and Muḥammad ʿInāyatullāh engage with multiple strands of scholarship, ranging from past Islamic scholars writing in Arabic, nineteenth-century Orientalist accounts, as well as works by Urdu- and English-language scholars contemporaneous to them. Straddling these multiple worlds, these texts together provide a meditation on the role of translation and history writing in the elaboration of a Muslim intellectual production in colonial modernity.

Learning Approaches Adopted by Preservice Teachers

Knowledge about the learning approaches is very critical for teachers in planning teaching-learning activities. Learners relate their previous experiences in learning new concepts. Then, the type of learning approach adopted by the learner will enable him/her to interact with course material and attain learning outcomes. According to the Approaches and Study Skills Inventory for Students (ASSIST), the learners follow deep, surface, or strategic learning approaches or a combination of two or all three of them. The present study is a survey type wherein the 18-item questionnaire, a short version of ASSIST is administered to the undergraduate (BEd) and postgraduate (MEd) students (preservice teachers) of the University College of Education, Osmania University, Hyderabad. Forty students responded to the inventory. Data is analysed with Cronbach’s Alpha, coefficient of correlation, t-test, and ANOVA. T-test for learning approaches and gender (2.024); coefficient of correlation for academic achievement and deep approach and strategic approach (.503); strong relationship with SGPA 8.00 for Surface approach, 9.00 for Deep approach and 6.00 for Strategic approach. Age and learning approach ANOVA is .833 and BEd second-semester preservice teachers adhered to a deep approach. The study concludes that the deep approach is the most popular learning approach; the learning approach affects academic achievement, gender, and level of semesters of study of the preservice teachers and does not affect approaches to learning

An Analysis of “Visible Learning” and “Needs of Preservice Teachers” of University College of Education, Osmania University, Hyderabad

An Analysis of “Visible Learning” and “Needs of Preservice Teachers” of University College of Education, Osmania University, Hyderabad

Organization of Osmania University library, Hyderabad: A study

Organization of Osmania University library, Hyderabad: A study

Effect of agility on cricket and soft ball male players of Osmania University

Effect of agility on cricket and soft ball male players of Osmania University

Syed Ross Masood and a Japanese Model for Education, Nationalism, and Modernity in Hyderabad

AbstractSyed Ross Masood (1889-1937), grandson of the Muslim modernist Syed Ahmad Khan and former principal of Osmania University, traveled in 1922 from India to Japan as Director of Public Instruction for Hyderabad to assess Japan's educational system. In Japan and Its Educational System, a report published in 1923, Masood concluded that education had been key to Japan's rapid modernization and recommended that Hyderabad follow the country's model of modernization and educational reform: transmit Western knowledge through widespread vernacular education, and focus on the imperial tradition, freedom from foreign control, and patriotic nationalism. Masood sought to use mass vernacular education to create in Hyderabad a nationalist subject, loyal to the ruling Muslim dynasty, who absorbed modern scientific knowledge with its Western epistemic foundations but who remained untainted by Western norms. This study contextualizes and historicizes Masood's attempt to create in Hyderabad a new nationalist subject, focusing on his 1923 report about Japan.

Study on Role of Platelet-Rich Plasma in Sports Injuries

Orthopedic Research Online Journal Study on Role of Platelet-Rich Plasma in Sports Injuries Ajay S Thakur1 and Rajesh Kumar2* 1MS Orthopedics, STAR Hospital, India 2Principal and Chairman, University College of Physical Education, Osmania University, India *Corresponding author: Rajesh Kumar, Principal and Chairman, University College of Physical Education, Osmania University, Hyderabad, India Submission: July 08, 2022;Published: July 19, 2022 DOI: 10.31031/OPROJ.2022.09.000721 ISSN: 2576-8875 Volume9 Issue5

Cover, Content, and Editorial Note from J Mol Docking Vol. 2 No. 1 June 2022

Assalamu’alaikum Wr. Wb.
 Alhamdulillahirabbil ‘alamin. After a long wait of almost 1 year from the first planned, finally, the new scientific journal of the Department of Pharmacy Universitas Muhammadiyah Palangkaraya can be published. This scientific journal was named Journal of Molecular Docking (J Mol Docking), inspired by one of the most popular in silico methods in computer-aided drug design. Journal of Molecular Docking is published every 6 months (2 issues/year) every June and December.
 This edition contains five articles consisting of writings from three countries, including India, Mexico, and Nigeria. The authors come from several institutions, including Maulana Azad National Urdu University, Osmania University, Osmania University College for Women, Vignan's Foundation for Science, Technology & Research, Ahmadu Bello University, Benemérita Universidad Autónoma de Puebla, Universidad Autónoma de Guerrero, The Tamil Nadu Dr. M.G.R. Medical University, and Anna University.
 Editorial boards are fully aware that this edition has room for improvement. Hence with all humility, willing to accept constructive suggestions and feedback for improvements to the publication for the next editions. The editorial board would like to thank all editors and reviewers, and contributors of the scientific articles who have provided the repertoire in this issue. We hope that all parties, especially the contributors of the articles, can re-participate for publication in the next edition on December 2022.
 Wassalamu’alaikum Wr. Wb.

Anti-ulcer Activity of Ethanolic Extract of Alstonia scholaris Bark: An in vivo and in silico Approach

Aims: The present research is focused on screening in vivo anti-ulcer activity using pylorus ligation and ethanol induced ulcer model. 
 Study Design: Fourty eight rats, randomly divided into eight groups, were used in this study. Bark of Alstonia scholaris were air-dried, ground into fine powder and used in the preparation of an ethanolic extract.
 Place and Duration of Study: Department of Pharmacology, Osmania University, Hyderabad between December 2020 and September 2021.
 Methodology: Ethanol related ulcer was induced using 1 mL/kg b.w, p.o. Treated rats received ethanolic extract of Alstonia scholaris at various doses of 200 and 400 mg/kg b.w. Ulcer index, % ulcer protection were calculated and histological studies were conducted at 6 hr after pylorous ligation respectively.
 Results: Pharmacological estimations were done by means of 200 mg/kg, b.w. and 400 mg/kg, b.w. The total acidity and free acidity were decreased, pH was increased and ulcer index was decreased by Ethanolic extract of Alstonia scholaris (EEAS 200 and 400 mg/kg b.w., p.o.) in pylorus ligation model. Treatment with EEAS (200 and 400 mg/kg b.w. p.o.) has significantly decreased the ulcer index by ethanol induced ulcer model. To appreciate the ligand-binding attraction of the dynamic ingredients of the excerpt, docking trainings were accomplished for natural compounds against protein data bank (PDB) ID: 5A5N, PDB ID: 6Q2T, PDB ID: 7MBX, PDB ID: 2FV5. The results revealed that vanillic acid, venoterpine, loganetin, dibutyl phthalate, guaia-3,9- diene, 3,6-Bis[2-methylphenyl]-2,5-dihydropyrrolo[3,4-c] pyrrole-1,4- dione, 2H-1-Benzopyran- 2-one,7-acetyl-8-[acetyloxy]-4, n-hexadecanoic acid, stigmasterol, diospyrolide, D- Friedoolean-14-en-3-one, betulin, lupeol acetate, pentanoic acid and standard drug omeprazole had shown highest glide scores with all the selected proteins which indicate a stronger receptor-ligand binding affinity.
 Conclusion: From in vivo and in silico results it is evident that ethanolic bark extract of Alstonia scholaris possessed significant anti-ulcer activity.

A Case-control Study on the Association of Mitochondrial Transcription Factor a Gene +35G/C Polymorphism and Mitochondrial DNA Copy Number with the Risk of Endometriosis in Indian Women

Aim: The Mitochondrial transcription factor A (TFAM) and mitochondrial (mt) DNA copy number variations are known to contribute in disease development. Genetic factors play an important role in the development of endometriosis. Therefore, this case–control study aimed to analyze the association of TFAM+35G/C polymorphism and mitochondrial copy number with the risk of endometriosis in Indian women.
 Study Design: This study was carried out on 418 subjects including 200 endometriosis cases and 218 controls.
 Methodology: Genotyping of TFAM +35G/C polymorphism (rs1937) was carried out by polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP). Quantification of mtDNA copy number was carried out using a real time quantitative polymerase chain reaction (qRT-PCR).
 Place and Duration of Study: Department of Biochemistry, Osmania University, 2014 to 2020.
 Results: TFAM genotype as well as allele distributions were all in Hardy-Weinberg equilibrium. The results indicated a significant reduction of GG genotype frequency (P=0.009), high ‘C’ allele frequency (P=0.017) and significantly decreased mtDNA copy number in endometriosis cases compared to controls (P= 0.0001).
 Conclusion: Present study revealed a statistically significant association of decreased GG genotype of TFAM +35G/C polymorphism and mtDNA copy number with the risk of developing endometriosis in Indian women.

A model design of sustainable institutional repository website for Osmania University using dspace

Institutional Repositories are the central and cost effective open access facilities for the information access in the Universities. The Intellectual output and other kinds of publications of University are archived, arranged systematically and are made available worldwide. The IR Website has become key for accessing these knowledge resources. The present study deals with the various aspects related to the sustainable design of Institutional Repository Website for University.

Bringing Real-World Microbiology Experiences to Undergraduate Students in Resource-Limited Environments.

Undergraduate microbiology curriculum should be amenable to periodic changes to incorporate new developments and ideas. The curriculum should be used not merely as a way to disseminate facts but also as a way to allow students to experience the process of science. In the context of undergraduate microbiology education in Osmania University (Hyderabad, India), existing curriculum does not explicitly allow students to engage in deeper understanding of concepts and understanding of the process of science, both in lecture and laboratory courses. The assessment methods that are currently used are limited in scope as they only test factual recall and superficial understanding of the subject and very minimally assess critical thinking skills. Another factor hampering innovation in the broader context of undergraduate education is the unavailability and inaccessibility to adequate resources. To address the issue of resource-limitations in implementing activities that expose undergraduate students to real-world microbiology experiences, a collaboration between a research institute and two teaching colleges was formed. This collaboration involved teacher and student workshops on exploring microbial diversity using 16S rRNA analysis with a view of blending novel research questions with technical skills in the undergraduate microbiology lab. This effort is an example of educators providing students with authentic experiences and, helping them gain critical knowledge and research skills in microbiology even under resource constraints, and students demonstrating motivation to participate in similar activities in the future. The collaborative effort described here can be a broadly sustainable model to improve overall undergraduate education in relatively resource-limited environments.

Dalit Counterpublic and Social Space on Indian Campuses

This article discusses three different university campuses in India (Jawaharlal Nehru University, Osmania University, and the English and Foreign Languages University) and their political and social environments with a particular focus on Dalit student activism from March to June, 2013, and from January to March, 2014 when this ethnographic research was conducted. It questions what place Dalit student activism, constituting the ‘counterpublic’ (Fraser, 1990; Warner, 2002), occupied in these campuses; how Dalit student activists interacted with other student political groups; what characteristic features the Dalit student activism had on each campus. This article discusses the changing power relations in Indian universities and the role of ‘social space’ (Bourdieu, 2018) in negotiating social statuses. Dalit student activists actively engaged in appropriating social space by installing Dalit symbolic icons on the university campuses, bringing up caste issues to public attention and thus temporarily turning certain campuses into ‘political strongholds’ (Jaoul, 2012) of the Dalit movement. Contributing to the recent scholarship on student politics in South Asia this article argues for the understanding of interactive relation between campus space and student politics, showing how Dalit students changed the campus space through symbolic appropriation and, conversely, how historically constituted campus spaces affected the nature of Dalit student activism in each of the discussed localities.