Informatics Publishing Limited

S. Raghavendra ¹, Y. Venkatesha ²

Affiliations
1 Department of Library and Information Science, Manasagangotri, Mysore 570006, IN
2 Department of studies in Library Science and Information, University of Mysore, Mysore 570006, IN

Abstract

Information revolution has been tremendous in health sciences for the past three decades. There have been drastic changes in information and communication technologies in the field of health sciences. The aim of this paper is to study the information needs and information use pattern of the professionals of Mental health and Neurosciences in Karnataka, especially those who have been engaged in practice, research and teaching in various medical colleges and hospitals.

Keywords

Information Need, Information Use, User Behavior, Mental Health And Neurosciences.

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R. T. D. Ramesh Gandhi ¹, K. Yekanath Ningappa ², M. Gopalswamy ³, S. Raghavendra ¹

Affiliations
1 Mysore University Library, University of Mysore, Mysore, IN
2 Institute for Social and Economic Change (ISEC), Bangalore, IN
3 Karnataka State Open University Library, Manasagangothri, Mysore 570006, IN

Abstract

Digital preservation has become the vital issue today to preserve the born digital and digitized documents. To preserve the digital documents one should require the integration of new methods, policies, standards, and technologies. Digital preservation process and technologies can be readily integrated into an operational digital preservation framework. Preservation of digital information programs are under way across the globe. In this paper an attempt has been made to find out the digital preservation strategies, techniques, objectives, challenges and issues. Such a study is important because for the ultimate success of the digital preservation programs in the era of Information and Communication Technology (ICT) across the world.

Keywords

Digital Preservation, Strategies, Technologies, Issues, Challenges Emulation, Encapsulation.

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P. Saraswathi ¹, S. Raghavendra ¹

Affiliations
1 Mysore University Library, Manasagangothri, Mysore, IN

Abstract

Study suggests that the periodical literature that are citing are mostly falling under different sub-disciplines. Citation analysis is needed in this study. The main objective of citation analysis is to evaluative and interpret citations received by articles, authors, institutions and other aggregates of scientific literature. The periodical literature contributed towards the field is widely scattered both under subject and origin.

Keywords

Cloning, Periodical Literature, Citation Analysis.

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K. Yekanath Ningappa ¹, S. Raghavendra ², R. T. D. Ramesh Gandhi ²

Affiliations
1 R.V. College of Engineering, Mysore Road, Bangalore 560059, Karnataka, IN
2 University Library, University of Mysore, Manasagangotri, Mysore 570006, IN

Abstract

The paper aims to highlight the present developments in Information and Communication Technologies (ICT) and their impact on the users’ community in engineering and other technological libraries with special reference to the R.V. Engineering College Bangalore. The authors also have stated that present digital technologies have made drastic impact on users’ needs.

Keywords

Digital Technologies, TECH FOCUZ Digital Library.

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B. Shraddha ¹, S. Raghavendra ¹, P. Nikita ¹, Nalini Iyer ¹, S. Ajit ¹

Affiliations
1 Department Of Instrumentation Technology, B. V. Bhoomaraddi College of Engineering and Technology, Hubli, Karnataka, IN

Abstract

Today's world has graduated engineers in large number with good knowledge of fundamental engineering science but engineers lacks ability to apply that in practice with real time problems. One major reason for this may be that our students are exam oriented. Our emphasis must be on "what is learnt" rather than "what is taught" in class. Faculty should transform themselves from teacher to facilitator. Conventional transform focuses much on engineering science and technical courses without providing sufficient integration between these two. As observed, students study different courses as black box without interconnection between them. This paper presents a learning method that effectively integrates Circuit analysis with Signals and Systems Course. Integrated learning motivates the students to put together the knowledge of the different courses studied previously or in the same semester and apply them in real time problems through integrated tutorials. This learning method facilitates 100% involvement of students in group; help them changing their approach towards learning the course and enabling them to understand the importance and application of what they are learning catering to large class room. Findings shows that there was a significant positive difference in students academic achievement and attitude towards learning the subject through this pedagogical activity.

Keywords

Integrated Tutorial, ABET.

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Preeti Pillai ¹, S. Raghavendra ¹, B. Shraddha ¹, P. Nikita ¹, Nalini Iyer ¹

Affiliations
1 Department of Instrumentation Technology, B.V. Bhoomaraddi College of Engineering & Technology, Hubli, Karnataka, IN

Abstract

Teaching large classroom is always a very challenging task for educators. This is due to many difficulties imposed on the teaching-learning process. Digital signal processing (DSP) is now pervasive as it is used in everything from digital photo cameras, MP3 players to automobiles. However many students see DSP as abstract mathematics. This is because of the gap between understanding the mathematical formalism of each concept and being able to make sense of them in practice. Getting students actively participate in learning process and motivating them to fill these gaps is a difficult task [3]. To address this difficulty a "recipe" is suggested i.e. "visualizing" the DSP theory with practical applications like speech processing, image processing and so on will help the students in learning better. Sensory stimulation theory of learning says that majority of knowledge held by adults is through seeing (75%) while hearing is the next (13%) and if multi-senses are stimulated; greater learning because of synergy takes place. This theory encouraged us to develop undergraduate level course activity with the applications of audio processing. In this way students are able to see the results of audio processing in MATLAB plots and analyze the results by varying few design parameters. Thus DSP related theoretical concepts will be studied not just as mathematical abstracts but as a useful tools having sense in real world.

Keywords

Signal Processing, Filters, Order, ABET, Program outcomes, SEE.

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P. Nikita ¹, P. Jyoti ¹, B. Shraddha ¹, P. Preeti ¹, S. Raghavendra ¹, Nalini C. Iyer ¹

Affiliations
1 Department of Instrumentation Technology, B.V. Bhommaraddi College of Engineering & Technology, Hubli, Karnataka, IN

Abstract

Electronic Measurements and Instrumentation involves with the measurement of various parameters related to the operation and use of electronic instruments. Measurements play a very important role in all engineering field. As a facilitator we have to strengthen the theoretical concepts by providing a platform for the students to analyze and design various instruments used for measurements. To improve the knowledge of measurements, analyzing and designing is the greatest challenge at the undergraduate level. This paper discusses implementation assignment as an activity introduced in this course to enhance the interest of the students. The purpose of introducing this activity was to correlate the theoretical concepts taught in the class with the hands-on experience. The details of the Implementation Assignment are also presented. The outcomes of the activity facilitates in terms of academic performance along with exploratory learning approach and presentation skills.

Keywords

Implementation Assignment, Measurements, Program Outcomes.

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B. Shraddha ¹, S. Raghavendra ¹, P. Nikita ¹, Nalini Iye ¹, S. Ajit ¹

Affiliations
1 Department Of Instrumentation Technology B V Bhoomaraddi College of Engineering and Technology, Hubli, Karnataka, IN

Abstract

The real time experience of Signals and Systems has been embedded in the form of mathematical expressions. The learners fi nd diffi culty in applying these mathematical concepts in a real time scenario. This paper presents the details of effective learning technique attempted for the Signals and Systems course at the under graduate engineering program using mind mapping. Mind mapping as a technique tests the student's ability for interactive learning to improve retention and reduce revision time. This paper discusses about the effects of digital/ paper-based mind mapping over conventional teaching method to shift an teaching centric to learning centric. This learning not only focuses on retention of concepts but also caters to the generation of ideas required for solving an engineering problem, which in turn improves the writing skills of the students. Findings showed that there was a signifi cant positive difference in student's academic achievement and attitude towards learning the subject through the paper/digital based mind mapping.

Keywords

Mind Mapping, ABET, Signals and Systems.

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S. Raghavendra ¹, C. K. Ramesh ², V. Kumar ³, M. H. M. Khan ⁴, B. S. Harish ⁵

Affiliations
1 Department of Biochemistry, College of Horticulture, University of Horticultural Sciences, Bagalkot – 587102, IN
2 Department of Studies in Biotechnology, Sahyadri Science College, Shivamogga – 577 102, Karnataka, IN
3 Department of Biochemistry, Davangere University (Kuvempu University P.G Center), Shivagangothri, Davangere - 577 002, Karnataka, IN
4 Department of Chemistry, Jawaharlal Nehru National College of Engineering, Shivamogga – 577201, Karnataka, IN
5 Department of Medicinal and Aromatic plants, College of Horticulture Sciences, University of Horticulture Sciences, Bagalkot – 587102, Karnataka, IN

Abstract

The genus Mucuna is an important medicinal herb and is extensively used in traditional Indian systems of medicine for various ailments. In vitro culture technique provides an alternative to plant propagation and germplasm conservation. Our aim was to study the biochemical changes occurring during regeneration of shoots (plantlets) from explants of two accessions of Mucuna pruriens, by monitoring the efficiency of nitrogen utilization and changes in levels of some hydrolytic enzymes. A rapid micropropagation system was developed using Murashige and Skoog's (MS) medium supplemented with BAP and IAA combined. In both the accessions, 3.0mg l^-1 6-BAP, in combination with 0.2mg l^-1 IAA, induced shoot buds and shoot elongation; however for multiple-shoot induction, a slightly higher concentration of cytokinin, i.e., 3.5mg l^-1 6-BAP, in combination with 0.2mg l^-1 IAA, was required. Results of the present study confirm an active growth of explants revealed by nitrate assimilation enzymes and hydrolytic enzymes. It is concluded that medium composition, growth regulator combination and culture incubation conditions are all vital in both the accessions of Mucuna pruriens for induction of in vitro plant regeneration.

Keywords

Mucuna, in vitro, Biochemical Changes, Regeneration, Enzymes.

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