PUBLICATIONS

Thananjayan, P., Natarajan, S., Ooi, E. T., & Ramu, P. (2024). Scaled boundary finite element based two-level learning approach for structural flaw identification. Engineering Analysis with Boundary Elements, 166, 105855.

Thananjayan, P., Ramu, P., & Natarajan, S. (2023). SBFEM and Bayesian inference for efficient multiple flaw detection in structures. Engineering Analysis With Boundary Elements.

Yadav, D., Nagar, D., Ramu, P., & Deb, K. (2023). Visualization-aided multi- criteria decision-making using interpretable self-organizing maps. European Journal of Operational Research, 309(3), 1183-1200..

Tulo, S. K., Govindarajan, S., Ramu, P., & Swaminathan, R. (2023). Evaluation of geometric differences between right and left lungs in bacterial pneumonia chest radiographs. Biomedical Signal Processing and Control

Jayaraman, D., & Ramu, P. (2023). L-moments and Bayesian inference for probabilistic risk assessment with scarce samples that include extremes. Reliability Engineering & System Safety.

Aishwarya, J., Ramu, P., Rajan, S. C., & Thole, S. P. K. (2023). Data driven analysis of social capital in Farmer Producer Companies. Heliyon.

Ravichandran, S. S., Ramanath, V., & Ramu, P. (2023). Transfer learning in optimization: Interpretable self-organizing maps driven similarity indices to identify candidate source functions. Expert Systems With Applications

Tulo, S. K., Govindarajan, S., Ramu, P., & Swaminathan, R. (2023). Association of Chest Radiographic Geometric changes in Mediastinum with Covid-19 conditions. Journal of Mechanics in Medicine and Biology; World Scientific.

Kesavapanikkar, P., Amit, R. K., & Ramu, P. (2023). Product as a service (PaaS) for traditional product companies: an automotive lease practice evaluation. Journal of Indian Business Research, 15(1), 40-54.

Nagar, D., Ramu, P., & Deb, K. (2023). Visualization and analysis of Pareto-optimal fronts using interpretable self-organizing map (iSOM). Swarm and Evolutionary Computation, 76, 101202.

Pannerselvam, K., Yadav, D., & Ramu, P. (2022). Scarce Sample-Based Reliability Estimation and Optimization Using Importance Sampling. Mathematical and Computational Applications, 27(6), 99.

Lee, I., Lee, U., Ramu, P., Yadav, D., Bayrak, G., & Acar, E. (2022). Small failure probability: principles, progress and perspectives. Structural and Multidisciplinary Optimization, 65(11), 326.

Nagar, D., Pannerselvam, K., & Ramu, P. (2022). A novel data-driven visualization of n-dimensional feasible region using interpretable self-organizing maps (iSOM). Neural Networks, 155, 398-412.

Kumar Tulo, S., Govindarajan, S., Ramu, P., & Swaminathan, R. (2022). Differentiation of COVID-19 conditions using mediastinum shape in chest X-ray images. Current Directions in Biomedical Engineering.

Ramu, P., Thananjayan, P., Acar, E., Bayrak, G., Park, J. W., & Lee, I. (2022). A survey of machine learning techniques in structural and multidisciplinary optimization. Structural and Multidisciplinary Optimization, 65(9), 266.

Jain, N ., Ramu, P.(2022)L-moments and Chebyshev inequality driven convex model for uncertainty quantification. Structural and Multidisciplinary Optimization, 65(7), 1-14.

Tulo, S. K ., Ramu, P., & Swaminathan, R. (2022) Evaluation of Diagnostic Value of Mediastinum for Differentiation of Drug Sensitive, Multi and Extensively Drug Resistant Tuberculosis Using Chest X-Rays. IRBM

Jayaraman, D ., Ramu, P., Suresh, S. K., & Ramanath, V. (2022) A dual surrogate driven L-moments based robust design with scarce samples in the presence of extremes. Structural and Multidisciplinary Optimization, 65(3), 1-23.

Acar E, Bayrak G, Jung Y, Lee I, Ramu P .& Ravichandran S S (2021)Modeling, analysis, and optimization under uncertainties: a review. Structural and Multidisciplinary Optimization.

Ayyasamy, S ., Ramu, P., & Elishakoff, I. (2021). Chebyshev inequality based inflated convex hull for uncertainty quantification and optimization with scarce samples. Structural and Multidisciplinary Optimization, 1-19.

Jayaraman, D ., Ramu, P. (2021). L-moments-based uncertainty quantification for scarce samples including extremes. Structural and Multidisciplinary Optimization, 1-35.

Tulo, S. K ., Govindarajan, S., Ramu, P., & Swaminathan, R.(2021). Shape characterisation of mediastinum in tuberculosis chest radiographs using level set segmentation. Biomedical Sciences Instrumentation, 57,2

Thole, S.P., Ramu , P.(2020). Design space exploration and optimization using self-organizing maps. Struct Multidisc Optim 62, 1071-1088 .

Ramu , P and Kaushik, H. (2020). A log-third order polynomial normal transformation approach for high-reliability estimation with scarce samples. Journal of Reliability and Safety, 14, no. 1: 14-28

Chatterjee , T., Chowdhury, R., & Ramu, P. (2019). Decoupling uncertainty quantification from robust design optimization. Structural and Multidisciplinary Optimization, 1-22.

Mathivanan, P., Jero, S. E., Ramu, P., & Ganesh , A. B. (2018). QR code based patient data protection in ECG steganography. Australasian physical & engineering sciences in medicine, 41(4), 1057-1068.

Dhamotharan, V., Jadhav, P. D., Ramu , P., & Prakash, A. K. (2018). Optimal design of savonius wind turbines using ensemble of surrogates and CFD analysis. Structural and Multidisciplinary Optimization, 58(6), 2711-2726.

Ramu , P., Kumar, G. S., Neelakantan, P., & Bathula, K. K. (2017). Cost-reliability trade-off of path generating linkages using multi-objective genetic algorithm, International Journal of Reliability and Safety, 11 (3-4) (2017): 200-219.

Kolagani N and Ramu, P (2017). A participatory framework for developing public participation GIS solutions to improve resource management systems, International Journal of Geographical Informational Science, 31 (3) (2017): 463-480.

Varghese V, Ramu P, Krishnan V, Kumar G. S. (2016). Pull out strength calculator for pedicle screws using a surrogate ensemble approach. Computer Methods and Programs in Biomedicine, 137, 11-22.

Mohan, K., Suresh, J.A., Ramu P. and Jayaganthan, R., 2016. Microstructure and Mechanical Behavior of Al 7075-T6 Subjected to Shallow Cryogenic Treatment. Journal of Materials Engineering and Performance, 25(6), pp.2185-2194.

Jero S.E., Ramu, P. and Swaminathan, R., 2016. Imperceptibility and Robustness tradeoff studies for ECG steganography using Continuous Ant Colony Optimization. Expert Systems with Applications, 49, pp.123-135.

Voinov, A., Kolagani N., McCall, M.K., Glynn, P.D., Kragt, M.E., Ostermann, F.O., Pierce, S.A. and Ramu, P., 2016. Modelling with stakeholders-Next generation. Environmental Modelling & Software, 77, pp.196-220.

Ramu P. and Arul, S., 2016. Estimating probabilistic fatigue of Nitinol with scarce samples. International Journal of Fatigue, 85, pp.31-39.

Jero S.E. and Ramu, P., 2016. Curvelets-based ECG steganography for data security. Electronics Letters.

Kolagani N., Ramu, P. and Varghese, K., 2015. Participatory Model Calibration for Improving Resource Management Systems: Case Study of Rainwater Harvesting in an Indian Village. JAWRA Journal of the American Water Resources Association, 51(6), pp.1708-1721.

Jero S.E., Ramu, P. and Ramakrishnan, S., 2015. ECG steganography using curvelet transform. Biomedical Signal Processing and Control, 22, pp.161-169.

Ganapathy, H., Ramu P. and Muthuganapathy, R., 2015. Alpha shape based design space decomposition for island failure regions in reliability based design. Structural and Multidisciplinary Optimization, 52(1), pp.121-136.

Jero S.E., Ramu, P. and Ramakrishnan, S., 2014. Discrete wavelet transform and singular value decomposition based ECG steganography for secured patient information transmission. Journal of medical systems, 38(10), pp.1-11.

Ramu P., Kim, N.H. and Haftka, R.T., 2010. Multiple tail median approach for high reliability estimation. Structural Safety, 32(2), pp.124-137.

Ramu P., Kim, N. and Haftka, R., 2007. Error amplification in failure probability estimates of small errors in response surface approximations. SAE SP, 2119, p.37.

Missoum S., Ramu, P. and Haftka, R.T., 2007. A convex hull approach for the reliability-based design optimization of nonlinear transient dynamic problems. Computer methods in applied mechanics and engineering, 196(29), pp.2895-2906.

Ramu P., Qu, X., Youn, B.D., Haftka, R.T. and Choi, K.K., 2006. Inverse reliability measures and reliability-based design optimisation. International Journal of Reliability and Safety, 1(1-2), pp.187-205.

Yadav, D., Ramu, P., & Deb, K. (2022). Visualization-aided Multi-criterion Decision-making Using Reference Direction Based Pareto Race. In 2022 IEEE Symposium Series on Computational Intelligence (SSCI).

Sushil, R. R., Baby, M., Sharma, G., Balu Nellippallil, A., & Ramu, P. (2022). Data Driven Integrated Design Space Exploration Using iSOM. International Design Engineering Technical Conferences and Computers and Information in Engineering. ASME.

Thananjayan, P., Ramu, P., & Natarajan, S. (2022). Bayesian approach to detect and quantify the flaw parameters using RJMCMC algorithm, Asian Congress of Structural and Multidisciplinary Optimization 2022 (ACSMO 2022), 22nd–26th May 2023 in Matsue, Japan.

Shankar, M., Ramu, P., Deb, K. “Moving from opaque optimization to informed optimization: An investigation.” Asian Congress of Structural and Multidisciplinary Optimization (ACSMO-2022). 2022.

Yadav D., Ramu P. (2021). iSOM Enabled Targeted Sampling for Tail Modeling. 4th National Conference on Multidisciplinary Design, Analysis, and Optimization, IIT Madras, India.

Yadav D. (2021), “iSOM Enabled Targeted Sampling for Extremes Prediction”, 2nd International Symposium on Data Analytics Risk & Technology, Robert Bosch Center for Data Science and Artificial Intelligence (RBCDSAI), IIT Madras, India.

Jayaraman D, Ramu P (2021), L-moments driven bayesian inference for risk analysis with scare samples in the presence of extreme,14th World Congress of Structural and Multidisciplinary Optimization, 13-18 June 2021

Sushil R and Ramu P (2021), Visual exploration of response space as a function of sampling density in input DoE, 14th World Congress of Structural Multidisciplinary Optimization, 13-18 June 2021, Colorado, USA (online).

Jain N, Jayaraman D and Ramu P, (2021) L-moments enabled modified Chebyshev bounds for Uncertainty Quantification, in 14th World Congress of Structural Multidisciplinary Optimization, 2021.

Nagar D, Ramu P, and Deb K (2021) Interpretable self-organizing maps (isom) for visualization of Pareto front in multiple objective optimization, in Evolutionary Multi-Criterion Optimization: 11th International Conference, EMO 2021, Shenzhen, China, March 28–31,2021, Proceedings 11, Springer International Publishing, 2021, pp. 645–655.

Tulo, S. K., Ramu, P., & Swaminathan, R. (2021). An Automated Approach to Differentiate Drug Resistant Tuberculosis in Chest X-ray Images Using Projection Profiling and Mediastinal Features. Studies in Health Technology and Informatics, 281, 512-513.

Kumbhar A and Ramu P (2020), A novel active subspace architecture for reliability based design optimization, Asian Congress of Structural and Multidisciplinary Optimization 2020, 23-25 November 2020, Seoul, Korea

Pannerselvam K, Ramu P, Acar E, Ravishankar A, Sangli M (2019) Revisiting ensemble of surrogates using machine learning algorithms, 13th World Congress of Structural and Multidisciplinary Optimisation, 20 - 24 May 2019, Beijing, China

Jayaraman D and Ramu P,(2019) Uncertainty propagation using L-moments with scarce samples including extremes,13th World Congress of Structural and Multidisciplinary Optimization 20 - 24 May 2019, Beijing, China

Ayyasamy S, Ramu P, Ellishakoff.I (2019) Quantifying Uncertainties with limited and bounded data using Convex hull , 13th World Congress of Structural and Multidisciplinary Optimization 20 - 24 May 2019, Beijing, China

Thole S and Ramu P (2019), Identifying robust design spaces using Self Organizing Map, 13th World Congress of Structural and Multidisciplinary Optimization 20 - 24 May 2019, Beijing, China

Ayyasamy S and Ramu P (2019) Non probabilistic convex hull model for quantifying uncertainties, National Conference on Multidisciplinary Design, Analysis, and Optimization 22 - 23 March 2019, RUAS Pennya, Bengaluru, India

Thole S, Ramu P (2019), Design Space Exploration using Self Organizing Map, National Conference on Multidisciplinary Design, Analysis, and Optimization 22 - 23 March 2019, RUAS Peenya, Bengaluru, India

Ramu P., Saravana Kumar G. (2019) Bringing Industry to Classrooms: Experiences in Conducting a Product Design Laboratory. In: Chakrabarti A. (eds) Research into Design for a Connected World. Smart Innovation, Systems and Technologies, vol 135. Springer, Singapore

D. Jayaraman, P. Ramu, S. K. Suresh, V. Ramanath (2018), Treating uncertainties to generate a robust design of gas turbine disk using L moments and scarce samples including outliers, ASME 2018 turbo expo, June 11-15, 2018, Oslo, Norway

Pannerselvam K, Ramu P (2018) Scarce sample based reliability estimation using importance sampling, National Conference on Multidisciplinary Design, Analysis, and Optimization 23 - 24 March 2018, IISc, Bengaluru, India

Ramu P, Muhammed T, Shah M (2018) Automatically clustered design space decomposition for tail predictions in reliability assessment, The Asian Congress of Structural and Multidisciplinary Optimization, May 21-24, 2018, Dalian, China

Suresh J.A., Saravana Kumar G., Ramu P., Rengaswamy J. (2018) Fatigue Life Characterization of Additively Manufactured Acrylic like Poly-Jet Printed Parts. In: Prakash R., Jayaram V., Saxena A. (eds) Advances in Structural Integrity. Springer, Singapore

Pannerselvam K, Ramu P. (2017) Bounded low failure probability estimates with scarce samples using importance sampling, 12th World Congress on Structural and Multidisciplinary Optimization, June 5-9, Braunschweig, Germany

Sivakumar A, Ramu P, Kumar G S, Bandyopadhyay S (2016) Design of a Four-bar mechanism to guide the motion of a falling tube, Industrial Problems on Machines & Mechanism: "Challenges in Manufacturing", December 22-23, 2016, VNIT Nagpur, India.

Sivakumar A, Kumar G S, Bandyopadhyay S, Ramu P (2016) HuMotor: A humane way to utilize human efforts at a workplace, Industrial Problems on Machines & Mechanism: "Challenges in Manufacturing", December 22-23, 2016, VNIT Nagpur, India.

Kolagani, N., Ramu, P. and Voinov, A., 2016. A Comparative Study of Probabilistic Approaches to Participatory Evaluation of Resource Management Systems. 8th International Congress on Environmental Modelling and Software, July 10-14, Toulouse, France.

Jero, S.E., Ramu, P., ECG Steganography Using Contourlet Transform For Transmission of Secured Patient Identity. Proceedings of the Singapore Cyber-Security Conference (SG-CRC), January 14-15, 2016

Jero, S.E., Ramu, P., A robust ECG steganography method. 10th International Symposium on Medical Information and Communication Technology (ISMICT'16), Worcester, MA, USA, March 20-23, 2016

Jero, S.E., Ramu, P., Ramakrishnan, S., Steganography in Arrhythmic Electrocardiogram Signal ,37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Aug 25-29, 2015, Milan, Italy

Ramu, P., High reliability estimation using CVaR+ ,11th World Congress on Structural and Multidisciplinary Optimization, June 7-12, 2015, Sydney, Australia

Jero, S.E., Ramu, P., and Ramakrishnan, S., Contourlet Transform Based ECG Steganography Using Quantization Approach, International Multi-Conference on Engineering and Technology Innovation 2015,Kaohsiung, Taiwan (Abstract accepted)

Jero, S.E., Ramu, P., and Ramakrishnan, S., Performance evaluation of ECG steganography using discrete curvelet transform,XXIV Brazilian Conference on Biomedical Engineering (CBEB 2014) , Uberlandia, MG, Brazil (Accepted for presentation)

Jero, S.E., Ramu, P., and Ramakrishnan, S., Performance Validation of Different Watermarking Algorithms for ECG signal Steganography,Verification and Validation Symposium, ASME, May (2014) Las Vegas, Nevada (Abstract accepted)

Jero, S.E., Ramu, P., Ramakrishnan, S., Slantlet Transform based Steganography in ECG signal using Lease Significant Bit Watermarking Algorithm , International conference in mechanics in medicine and biology, University of Bologna (Italy), 2014

Kolagani, N., Ramu, P., Voinov, A., Gali, R., Rao, C., 2014. Educating Stakeholders about the Need for Water Balance Using a Participatory Modeling Framework. In: Ames, D.P., Quinn, N.W.T., Rizzoli, A.E. (Eds.), Proceedings of the 7th International Congress on Environmental Modelling and Software, June 15-19, San Diego, California, USA.

Kolagani, N., Ramu, P., Elzakker, C., Naniwadekar, V., Varghese, K., 2014. Requirement Analysis and Metric Development for Public Participatory GIS. In: Ames, D.P., Quinn, N.W.T., Rizzoli, A.E. (Eds.), Proceedings of the 7th International Congress on Environmental Modelling and Software, June 15-19, San Diego, California, USA.

Bathula, K.K., Ramu, P., Kumar, G.S., Reliability Synthesis of Path Generating Linkages and Cost Optimization Using Multi-Objective Genetic Algorithm, CAE 2013, 19-21st December 2013

Jadhav, P., Meena, R., Gole, S., Damotharan, V., Prakash, A., Ramu, P., Numerical Simulations towards Optimal Design of a Savonius Wind Turbine, CAE 2013, 19-21st December 2013

Gole, S., Damotharan, V., Jadhav, P., Meena, R., Ramu, P., Prakash, A., Optimal Design of a Savonius Wind Turbine, ASME Mechanical Engineering Congress and Design Exposition, November 17, 2013/p>

Ganapathy, H, and Ramu, P., A low discrepancy sampling strategy and alpha shapes for design space decomposition in reliability studies, First Indian Conference in Applied Mechanics 04-06th July 2013, Chennai, India

Ramu, P., A Modified Third Order Polynomial Approach for Reliability Analysis with Scarce Samples, 10th World Congress on Structural and Multidisciplinary Optimization, May 19-23, 2013, Orlando, USA

Ali, S.A., Kumar, K., Ramu, P., Kannan, K., A mutiscale framework for uncertainty quantification in reliability based design optimization of unidirectional composites, 10th World Congress on Structural and Multidisciplinary Optimization, May 19-23, 2013, Orlando, USA

Park, C.Y., Ramu, P., Kim., N.H., Constructing Probabilistic Safety Envelope for Load Tolerance, 10th World Congress on Structural and Multidisciplinary Optimization, May 19-23, 2013, Orlando, USA

Sangeetha, A.L., Jero, S.E., Ramu, P., Ganesh,A.B., Bharathi, N., Integration of Customizable Wireless Sensor Node with Cascade Control System, Fourth International Conference on Advances in Communication, Network, and Computing CNC 2013, Feb 22-23, Chennai, India

Ramu, P., and Krishna, M., A Variable-fidelity and Convex Hull Approach for Limit State Identification and Reliability Estimates, 12th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference and 14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 17 - 19 September 2012, Indianapolis, Indiana

Ganapathy, H., Ramu, P., and Ramanathan, M., Alpha Shape Based Design Space Decomposition for Island Failure Regions in Reliability Based Design, 12th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference and 14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 17 - 19 September 2012, Indianapolis, Indiana

Kolagani, N., Ramu, P., and Varghese, K., Participatory GIS in Empowering Rural Communities: A Framework for Iterative Development and Evaluation, 6th International Congress on Environmental Modelling and Software, Leipzig, Germany, July 1-5,2012

Kolagani, N., Ramu, P., and Varghese, K., Participatory GIS in Empowering Rural Communities: Development and Field Trials. 3rd International Open Source GIS Conference, Velp, The Netherlands, June 25-28, 2012.

Kolagani, N., Ramu, P., and Varghese, K., Community Mapping and Empowerment: Case Study of Water Management in a South Indian Village. 3rd International Open Source GIS Conference, Velp, The Netherlands, June 25-28 2012.

Chaudary, P.V., Kumar, G.S., Ramu, P., A Reliability Based Robust Multi-objective Optimal Synthesis of Linkage Mechanisms Considering Tolerances, 15th National Conference on Machines and Mechanism, Nov 30-Dec2, 2011, Chennai, India

Ramu, P., and Anand, T.R., An Investigation of L-moments and Tail Models for Reliability Based Robust Design with Scarce Samples. 9th World Congress on Structural and Multidisciplinary Optimization, June 13 - 17, 2011, Shizuoka, Japan

Ramu, P., Kim, N.H., Haftka, R.T., AIAA-2009-2256,Conservative Reliability Estimates in Design Optimization Using Multiple Tail Median.50th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Palm Springs, California, May 4-7, 2009.

Coppe, A., Haftka, R.T., Kim, N.H. and Ramu, P., Optimization of Distribution Parameters for Estimating Probability of Crack Detection, 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Victoria, British Columbia, Canada, 10-12 September, 2008

Ramu, P., Kim, N.H., Haftka, R.T., Inverse Measure-based Tail Modeling Approaches for Structural Reliability Estimation, AIAA-2007-1947. 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, Honolulu, Hawaii, Apr. 23-26, 2007

Ramu, P., Kim, N.H., Haftka, R.T., Error Amplification in Failure Probability Estimates of Small Errors in Surrogates , SAE 2007 world congress, Detroit, Michigan, April 16-19, 2007

Ramu, P., Kim, N.H., Queipo, N.V., AIAA-2006-7012, System Reliability Analysis and Optimization Using Tail Modeling, 11th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Portsmouth, Virginia, 6-8 September 2006

Ramu, P., Kim, N.H., Haftka, R.T., AIAA-2006-7011, Inverse Measure Estimation for High Reliability Using Low-Number Monte Carlo Simulations, 11th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Portsmouth, Virginia, 6-8 September, 2006

Kim, N.H., Ramu, P., and Queipo N.V., AIAA-2006-1825, Tail Modeling in Reliability Based Design Optimization for Highly Safe Structural Systems,47th AIAA/ASME/ASCE/ AHS/ASC Structures, Structural Dynamics & Materials Conference, Newport, RI, 1-4 May, 2006

Ramu, P., Missoum, S., Haftka, R.T., AIAA-2004-4618 A Convex Hull Approach for the Reliability-Based Optimization of Transient Dynamic Problems, 10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Albany, New York, Aug. 30-1, 2004

Ramu, P., Qu, X., Youn, B., Haftka, R.T., Choi, K.K., Safety Factors and Inverse Reliability Measures, AIAA-2004-1670 45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, Palm Springs, California, Apr. 19-22, 2004

Kim, N. H., Queipo, N. V., Viana, F. A., Ramu, P., Acar, E., Rodrigues, H. C., ... & Zhou, M. (2021). Special issue dedicated to Former Editor-in-Chief Raphael T. Haftka. Structural and Multidisciplinary Optimization, 1-2.

Salagame, R. R., Ramu, P., Narayanaswamy, I., & Saxena, D. K.(Eds) Advances in Multidisciplinary Analysis and Optimization, Springer, 2020, Proceedings of the 2nd National Conference on Multidisciplinary Analysis and Optimization (978-981-15-5432-2)

S. Bandyopadhyay, G. Saravana Kumar and Palaniappan Ramu (Eds.), Machines and Mechanisms, Narosa Publishing House, New Delhi, 2012. (ISBN : 978-81-8487-192-0)

Sagar Joshi, Neeraj Gadkari, Rakesh N Rao, G. Saravana Kumar, Palaniappan Ramu, "Variable speed mechanism to eliminate chain shifting in bicycles," IN 393966, 03-2022, Application Number: 5862/CHE/2014, Nov 24, 2014.

Rohan Chavan, Aneesh Bhir, Dhruvesh Patel, Ruturaj Bargal, Harshad Dahake, Palaniappan Ramu, G. Saravana Kumar, "An inflated hot air bag design for washing machine and uses thereof," IN 384433, 12-2021, Application Number: 6045/CHE/2014, Dec 02,2014

Derek D Kuttikkat, Aswin R, Muhammed Shahidh, Mohammed Safwan KP, P.Bharath Kumar, Palaniappan Ramu, G. Saravana Kumar, "Integrated Watch Crown Battery-Battery placed inside crown of the watch," IN 379620, 10-2021, Application Number: 6341/CHE/2014

Matha Sai Akhil, Sandeep Rajkumar, Sai Sri Harsha Gangasani, Vamshi Pavan, Saketh Chennamasetty, Palaniappan Ramu, G. Saravana Kumar, "A push button mechanism for time change in analog wrist watch," IN 377792, 09-2021, Application Number:5861/CHE/2014, Nov 24, 2014.

Sagar Sathrasala, Vamsi Krishna Gujjala, Ningthoujam Nelson Singh, Mohit Kumar Meena, Palaniappan Ramu, G. Saravana Kumar, "Loop Based Adjustable Metal Strap Using Key-Presser" IN 374707, 08-2021, Application Number: 4296/CHE/2014, Sep 03, 2014.

Kiran Vaidhya, Rakesh K S, Reddy Kotha Bharath Kumar, Balaji K Prasad, Palaniappan Ramu, Saravana Kumar G, "Method for increasing RPM and drying rates in a washing machine with an epicyclic gear assembly," IN 370284, 06-2021, Application Number: 6046/CHE/2014

P Ramu, A Maloo, A Gupta, A Chandra, S Dheepika, N Saravana, K G, Chandrasekaran, NS Balaji, H Raghothaman, R Seshadri, "A screw type adjustable linkage interface for watch strap assembly", IN Patent 363122, 03-2021, Application Number: 4295/CHE/2014, Sep 03, 2014

M.Prathyusha, V.Naga Sowjanya, Rajeevi Rathod, Nivea Valsaraj, Aditi Malpani, Palaniappan Ramu, G. Saravana Kumar, "Joint Mechanism for Modular Jewellery," 5601/CHE/2014, Nov 07,2014.

Siddharth Dash, Sachin K Sunny, Ghanshyam Karol, Rohit Janagal, Palaniappan Ramu, G. Saravana Kumar, "Piston mechanism in vacuum drying washing machine," 5973/CHE/2014, Nov 28, 2014

Saurav Agarwal, Sivasankar Arul, Edward Jero, Murali K Karnam, Sandipan Bandyopadhyay, G Saravana Kumar, Palaniappan Ramu "Measurement of pressure on the wall of a rotating drum," 5972/CHE/2014, Nov 28, 2014