Explanipedia

Evaluation of Functional Outcome of Percutaneous Lateral Pinning Compared With Crossed Pinning in Supracondylar Fracture Of Humerus (Gartland Type-III) in Children Open

Sheikh Kawser Mahmood, Md Tashfic Ahmed, Mohamed Faisal, Shaon Barua, Sayan Chakraborty , et al. · 2025

Background: Of the various methods available for the treatment of Gartland type III fractures percutaneous Kwire fixation either in a cross medio-lateral patternor through a lateral entry is the treatment of choice. Purpose of the study wa…

Evaluation of the Outcome of Ilizarov External Fixator in Tibial Non-union Open

K M Badar Uddin, Md Rukanuddawla Khan, Sayan Chakraborty, A. Nath, Sheikh Kawsar Mahmood , et al. · 2025

Introduction: Tibial non-union ranges from 2-10% of all tibia fractures. Infection, deformity, shortening, bone loss, joint stiffness and disability complicate the non-union. Ilizarov method addresses all the above problems simultaneously …

Revolutionizing nonrigid demons registration with the whale optimization algorithm Open

Abhisek Roy, Pranab Kanti Roy, Anirban Mitra, Swarnali Daw, Dipannita Basu , et al. · 2025

Image registration is one of the popular image transformation models in satellite and medical imaging currently. Image registration refers to image mapping with two or more than images. The ground-breaking fusion of the whale optimization …

Embracing Linguistic Diversity: Multilingualism in India's NEP 2020 Framework Open

Sayan Chakraborty · 2025

Development and Validation of a Questionnaire to Assess the Knowledge, Attitude, and Practices Regarding Adult Immunization amongst Resident Physicians at an Apex Tertiary Care Center in India Open

Oshin Bhatia, Arvind Kumar, Anand Rajendran, Wasim Khot, Sameer Abdul Samad , et al. · 2024

Background: The coverage of immunization amongst adults in India remains low; a lack of nationally endorsed guidelines and implementation policies is a contributing factor. There is a paucity of tools available to assess knowledge, attitud…

Post-operative complications of ilizarov technique in tibial non-union- A prospective study Open

K M Badar Uddin, Md Rukanuddawla Khan, Sayan Chakraborty, A. Nath, Sheikh Kawsar Mahmood , et al. · 2024

Background: Non-union of the tibia is a significant problem for patient and surgeon, and in many situations the patient has undergone more than one surgical procedure, and lost considerable time from his job and his life. Ilizarov techniqu…

Resilient Learning-Based Control Under Denial-of-Service Attacks Open

Sayan Chakraborty, Weinan Gao, Kyriakos G. Vamvoudakis, Zhong‐Ping Jiang · 2024

In this paper, we have proposed a resilient reinforcement learning method for discrete-time linear systems with unknown parameters, under denial-of-service (DoS) attacks. The proposed method is based on policy iteration that learns the opt…

Whale optimization algorithm based rigid and non-rigid registration Open

Abhisek Roy, Pranab Kanti Roy, Anirban Mitra, Sraddha Roy Choudhury, Sayan Chakraborty · 2024

Image registration has become one of the most widely used transformation techniques in satellite and medical imaging nowadays is image registration. Mapping of two or more than two images are known as registration of images. Multimodal ima…

Enhancing the Harrow-Hassidim-Lloyd (HHL) algorithm in systems with large condition numbers Open

Peniel Bertrand Tsemo, Akshaya Jayashankar, K. Sugisaki, Nishanth Baskaran, Sayan Chakraborty , et al. · 2024

Although the Harrow-Hassidim-Lloyd (HHL) algorithm offers an exponential speedup in system size for treating linear equations of the form $A\vec{x}=\vec{b}$ on quantum computers when compared to their traditional counterparts, it faces a c…

Artificial bee colony-based nonrigid demons registration Open

Abhisek Roy, Pranab Kanti Roy, Anirban Mitra, Swarnali Daw, Sraddha Roy Choudhury , et al. · 2024

The artificial bee colony (ABC) algorithm has gained popularity in recent years for its ability to solve optimization problems. The accuracy and resilience of ABC-based image processing techniques have demonstrated encouraging outcomes. Th…

Explainable Artificial Intelligence (XAI) for Air Quality Assessment Open

Sayan Chakraborty, Bitan Misra, Nilanjan Dey · 2024

Accurate air quality analysis is essential for comprehending the reasons for and consequences of air pollution, which is a serious environmental concern. Understanding the underlying causes contributing to pollution levels is challenging w…

Tracing projective modules over noncommutative orbifolds Open

Sayan Chakraborty · 2023

For an action of a finite cyclic group F on an n -dimensional noncommutative torus A_\theta , we give sufficient conditions when the fundamental projective modules over A_\theta , which determine the range of the canonical trace on A_\thet…

K-theory of noncommutative Bernoulli shifts Open

Sayan Chakraborty, Siegfried Echterhoff, Julian Kranz, Shintaro Nishikawa · 2023

For a large class of $$C^*$$ -algebras A , we calculate the K -theory of reduced crossed products $$A^{\otimes G}\rtimes _rG$$ of Bernoulli shifts by groups satisfying the Baum–Connes conjecture. In particular, we give expli…

Interactive Web-interface for Competency-based Classroom Assessment Open

Soumi Majumder, Soumalya Chowdhury, Sayan Chakraborty · 2023

In this study, four phases of competency-based learning model, namely, i) unconscious incompetence, ii) conscious incompetence, iii) conscious competence and iv) unconscious competence is deployed in classroom teaching methodology.Competen…

Learning-Based Adaptive Optimal Output Regulation of Discrete-Time Linear Systems Open

Sayan Chakraborty, Weinan Gao, Leilei Cui, Frank L. Lewis, Zhong‐Ping Jiang · 2023

In this paper, we address the problem of model-free optimal output regulation of discrete-time systems that aims at achieving asymptotic tracking and disturbance rejection without the knowledge of the system parameters. Insights from reinf…

$K$-theory of non-commutative Bernoulli Shifts Open

Sayan Chakraborty, Siegfried Echterhoff, Julian Kranz, Shintaro Nishikawa · 2022

For a large class of C*-algebras $A$, we calculate the $K$-theory of reduced crossed products $A^{\otimes G}\rtimes_rG$ of Bernoulli shifts by groups satisfying the Baum--Connes conjecture. In particular, we give explicit formulas for fini…

Smart attendance system using RFID and Wi-Fi module Open

Indrayudh Bandyopadhyay, Sayan Chakraborty, Arindam Pyne · 2022

The combination of Electrical Engineering (EE) and Information Technology (IT) has played a significant role in developing several aspects in academic and professional sectors such as student or employee monitoring. It is a critical subjec…

Smart attendance system using RFID and Wi-Fi module Open

Indrayudh Bandyopadhyay, Sayan Chakraborty, Arindam Pyne · 2022

The combination of Electrical Engineering (EE) and Information Technology (IT) has played a significant role in developing several aspects in academic and professional sectors such as student or employee monitoring. It is a critical subjec…

Gαq modulates the energy metabolism of osteoclasts Open

Sayan Chakraborty, Bianca Handrick, Dongsheng Yu, Karl Bode, Anne-Sophie Hafner , et al. · 2022

Summary The bacterial protein toxin Pasteurella multocida toxin (PMT) mediates RANKL-independent osteoclast differentiation. Although these osteoclasts are small, their resorptive activity is high and destroys the nasal turbinate bones of …

Effect of optimization framework on rigid and non-rigid multimodal image registration Open

Sayan Chakraborty, Ratika Pradhan, Nilanjan Dey, Rubén González Crespo, João Manuel R. S. Tavares · 2022

The process of transforming or aligning two images is known as image registration. In the present era, image registration is one of the most popular transformation tools in case of, for example, satellite as well as medical imaging analysi…

Post COVID-19 sequelae: A prospective observational study from Northern India Open

Shivdas Naik, Soumendra Nath Haldar, Manish Soneja, Netto George Mundadan, Prerna Garg , et al. · 2021

Post COVID-19 sequelae are a constellation of symptoms often reported after recovering from COVID-19. There is a need to better understand the clinical spectrum and long-term course of this clinical entity. The aim of this study is to desc…

Higher dimensional Bott classes and the stability of rotation relations Open

Sayan Chakraborty, Jiajie Hua · 2021

Let $Θ=(θ_{jk})_{n\times n}$ be a real skew-symmetric $n\times n$ matrix for $n\geq 2$. Under some mild non-integrality conditions on $Θ,$ we construct Rieffel-type projections as higher dimensional Bott classes in the $n$-dimensional nonc…

Interplay between eclipses and soft cosmic rays Open

S. R. Roy, Suman Chatterjee, Sayan Chakraborty, Saikat BISWAS, S. Das , et al. · 2021

Astronomical events such as Solar and Lunar eclipses provide the opportunity for studying the disturbance produced in the atmosphere by these events and their effect on cosmic ray intensity. There are earlier reports on decrease in seconda…

Post COVID-19 sequelae: A prospective observational study from Northern India Open

Shivdas Naik, Manish Soneja, Soumendra Nath Haldar, Netto George Mundadan, Prerna Garg , et al. · 2021

Background Long COVID, or post-COVID-19 sequelae, is being seen in a growing number of patients reporting a constellation of symptoms, both pulmonary and extrapulmonary. Studies on COVID-19 recovered patients are scarce. Thus, there is a n…

Stock assessment of sin croaker Johnieops sina (Cuvier) from Bombay waters Open

Sayan Chakraborty · 2021

Growth, mortality and stock parameters of Johnieops sina (Cuvier) based on the data collected from 1989 to 1994 from Sassoon Dock and New Ferry Wharf landing centres of Greater Bombay has been discussed here. The von Bertallanffy's growth …

Some aspects of the biology of Johnieops sina (Cuvier, 1830) from Mumbai waters Open

R S Biradar, Sayan Chakraborty, A. K. Jaiswar, Rajiv Rathod · 2021

Investigations on food and feeding of Johnieops sina indicated that it feeds mainly on penaeid prawns, Acetes spp. and fishes. Penaeid prawns were found to be its preferred food item. The spawning activity was observed throughout the year …

Hearing loss in a post COVID-19 patient Open

Sayan Chakraborty, Sayan Maharatna, Chandra Shekar Reddy, Gaurav Gupta, Upendra Baitha , et al. · 2021

With the advent of COVID-19 pandemic, there has been a myriad of long-term complications in post-COVID patients. In these patients, one of the rare but dreaded symptoms reported is sudden onset sensorineural hearing loss (SNHL) that has be…

Tracing projective modules over noncommutative orbifolds Open

Sayan Chakraborty · 2021

For an action of a finite cyclic group $F$ on an $n$-dimensional noncommutative torus $A_θ,$ we give sufficient conditions when the fundamental projective modules over $A_θ$, which determine the range of the canonical trace on $A_θ,$ exten…

Parameter Identification in Nonlinear Mechanical Systems with Noisy Partial State Measurement Using PID-Controller Penalty Functions Open

R. Manikantan, Sayan Chakraborty, Thomas K. Uchida, C. P. Vyasarayani · 2020

Dynamic models of physical systems often contain parameters that must be estimated from experimental data. In this work, we consider the identification of parameters in nonlinear mechanical systems given noisy measurements of only some sta…

Grey-Wolf-Based Wang’s Demons for Retinal Image Registration Open

Sayan Chakraborty, Ratika Pradhan, Amira S. Ashour, Luminița Moraru, Nilanjan Dey · 2020

Image registration has an imperative role in medical imaging. In this work, a grey-wolf optimizer (GWO)-based non-rigid demons registration is proposed to support the retinal image registration process. A comparative study of the proposed …

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