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20,833 results on '"Suresh, P."'

2. Frameworks and Challenges for Implementing Machine Learning Curriculum in Secondary Education

Author

Fletcher Wadsworth, Josh Blaney, Matthew Springsteen, Bruce Coburn, Nischal Khanal, Tessa Rodgers, Chase Livingston, and Suresh Muknahallipatna

Abstract

Artificial Intelligence (AI) and, more specifically, Machine Learning (ML) methodologies have successfully tailored commercial applications for decades. However, the recent profound success of large language models like ChatGPT and the enormous subsequent funding from governments and investors have positioned ML to emerge as a paradigm-shifting technology across numerous domains in the coming years. To cultivate a competent workforce and prepare students for success in this new AI-focused evolving world, the integration of ML is proposed to begin in compulsory education rather than in college courses or expensive boot camps. Unfortunately, ML is a complex and intimidating topic for high school teachers to engage with, let alone high school students. Based on our experiences hosting Machine Learning for High School Teachers (ML4HST) workshops for teachers teaching ML topics at our institution, we present in this paper various considerations for educating educators on the topic of ML. In particular, we discuss (a) overarching pedagogic strategies, (b) accessibility of resources such as computational hardware and datasets, (c) balancing theory and implementation, (d) appropriate selection of topics and activities for fostering understanding and engagement, and perhaps most importantly, (e) a compilation of pitfalls to avoid. Synthesizing these insights, we propose a framework for successfully empowering educators to introduce ML in the classroom.

Published
2024

5. Modeling Career Paths in Biomedical Quality Engineering

Author

Deepthi E. Suresh, Julie P. Martin, Annamarie Lunkes, and Paul A. Jensen

Abstract

Biomedical Quality Engineers (QEs) ensure that medical devices are safe, reliable, and consistent. To better understand career pathways for biomedical QEs, we (1) quantified the prevalence of QE skills in entry-level biomedical engineering (BME) job listings and (2) interviewed seven biomedical Quality Engineers with a BME bachelor's degree. We mapped participant responses to the mechanisms in Social Cognitive Career Theory and identified common career pathways for biomedical QEs. To our surprise, over 40% of entry-level BME jobs were QE positions and 70% required QE-related skills. The interview participants were unaware of careers in QE careers as undergraduates and learned about QE while entering the job market--a surprising finding given the prevalence of entry-level QE jobs. The participants had low outcome expectations for QE careers and higher outcome expectations for research and development positions; instructors should be aware that a design-focused curriculum can bias students against QE careers. BME departments should introduce QE topics and experiences to help students make informed career decisions and be competitive in the sizable biomedical QE job market.

Published
2024
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6. Automated Feedback on Discourse Moves: Teachers' Perceived Utility of a Professional Learning Tool

Author

Jennifer Jacobs, Karla Scornavacco, Charis Clevenger, Abhijit Suresh, and Tamara Sumner

Abstract

Technological tools that provide automated feedback on classroom teaching afford a unique opportunity for educators to engage in self-reflection and work towards improvement goals, in particular to ensure that their instructional environment is equitable and productive for students. More information is needed about how teachers experience automated professional learning tools, including what they perceive as relevant and impactful for their everyday teaching. This mixed-methods study explored the perceptions and engagement of 21 math teachers who used an AI-based tool that generates information about their discourse practices from classroom recordings. Findings indicate that teachers perceived the tool to have a high utility value, especially those who elected to use it over two school years. These teachers increased their use of talk moves over time, suggesting that they were making intentional changes due to their review and uptake of the personalized feedback. These results from this study speak to promising directions for developing AI-based professional learning tools that can support teacher learning and instructional improvement, particularly tools with robust perceived utility.

Published
2024
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10. Calibration of VELC detectors on-board Aditya-L1 mission

Author

Mishra, Shalabh, Raja, K. Sasikumar, U, Sanal Krishnan V, Narra, Venkata Suresh, S, Bhavana Hegde, D., Utkarsha, Priyal V, Muthu, S, Pawan Kumar, V, Natarajan, B, Raghavendra Prasad, Singh, Jagdev, P, Umesh Kamath, S, Kathiravan, T, Vishnu, Suresha, P, Savarimuthu, Desai, Jalshri H, Kumaran, Rajiv, Sagar, Shiv, Kumar, Sumit, Bamrah, Inderjeet Singh, and Kumar, Amit

Subjects
Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

Aditya-L1 is the first Indian space mission to explore the Sun and solar atmosphere with seven multi-wavelength payloads, with Visible Emission Line Coronagraph (VELC) being the prime payload. It is an internally occulted coronagraph with four channels to image the Sun at 5000 \AA~ in the field of view 1.05 - 3 \rsun, and to pursue spectroscopy at 5303 \AA, 7892 \AA~ and 10747 \AA~ channels in the FOV (1.05 - 1.5 \rsun). In addition, spectropolarimetry is planned at 10747 \AA~ channel. Therefore, VELC has three sCMOS detectors and one InGaAs detector. In this article, we aim to describe the technical details and specifications of the detectors achieved by way of thermo-vacuum calibration at the CREST campus of the Indian Institute of Astrophysics, Bangalore, India. Furthermore, we report the estimated conversion gain, full-well capacity, and readout noise at different temperatures. Based on the numbers, it is thus concluded that it is essential to operate the sCMOS detectors and InGaAs detectors at $-5^{\circ}$ and $-17^{\circ}$ C, respectively, at the spacecraft level., Comment: Accepted for publication in Experimental Astronomy; 13 Pages, 5 Figures and 8 Tables

Published
2024
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18. Effects of electromagnetic field on a radiating star

Author

Jaryal, Suresh C., Chatterjee, Ayan, and Kumar, Akshay

Subjects
General Relativity and Quantum Cosmology, High Energy Physics - Theory
Abstract

In this paper we study the shear free spherical symmetric gravitational collapse of charged radiating star. All the physical quantities including pressure, density are regular. Energy conditions are satisfied throughout the interior of the matter configuration. The luminosity is time independent and mass is radiated linearly. The causal and non causal temperature remains greater than that of the uncharged collapsing scenario., Comment: arXiv admin note: text overlap with arXiv:2102.01422

Published
2023
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25. Rasmussen’s encephalitis: structural, functional, and clinical correlates of contralesional epileptiform activity

Author

Bauer, Tobias, von Wrede, Randi D., Pujar, Suresh, Rácz, Attila, Hoppe, Christian, Baumgartner, Tobias, Varadkar, Sophia, Held, Nina R., Reiter, Johannes T., Enders, Selma, David, Bastian, Prillwitz, Conrad C., Brugues, Mar, Keil, Vera C. W., Jeub, Monika, Borger, Valeri, Sander, Josemir W., Kunz, Wolfram S., Radbruch, Alexander, Weber, Bernd, Helmstaedter, Christoph, Vatter, Hartmut, Baldeweg, Torsten, Becker, Albert J., Cross, J. Helen, Surges, Rainer, and Rüber, Theodor

Published
2024
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42. Specific CD4+ T cell phenotypes associate with bacterial control in people who ‘resist’ infection with Mycobacterium tuberculosis

Author

Sun, Meng, Phan, Jolie M., Kieswetter, Nathan S., Huang, Huang, Yu, Krystle K. Q., Smith, Malisa T., Liu, Yiran E., Wang, Chuangqi, Gupta, Sanjana, Obermoser, Gerlinde, Maecker, Holden Terry, Krishnan, Akshaya, Suresh, Sundari, Gupta, Neha, Rieck, Mary, Acs, Peter, Ghanizada, Mustafa, Chiou, Shin-Heng, Khatri, Purvesh, Boom, W. Henry, Hawn, Thomas R., Stein, Catherine M., Mayanja-Kizza, Harriet, Davis, Mark M., and Seshadri, Chetan

Published
2024
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