D. Raju
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View article: Fingerprint-Based Pattern Recognition for Accurate ABO Blood Group Prediction
Fingerprint-Based Pattern Recognition for Accurate ABO Blood Group Prediction Open
Blood group identification plays a vital role in medical diagnosis, emergency care, and forensic applications. Traditional laboratory methods, while accurate, are often time-consuming and require biological samples. To address these challe…
View article: Forecasting of Onion Price through GARCH and EGARCH Time Series Models in Nasik District of Maharashtra
Forecasting of Onion Price through GARCH and EGARCH Time Series Models in Nasik District of Maharashtra Open
The experiment was conducted from March, 2023 to March, 2024 at Dr. RPCAU, Pusa, Bihar, India to study the performance of GARCH and EGARCH models for forecasting onion prices. The study was based on secondary data on onion prices taken fro…
View article: GST 2.0 REFORMS FOR A NEW GENERATION: LIGHTER ON THE POCKET, BRIGHTER FOR THE FUTURE
GST 2.0 REFORMS FOR A NEW GENERATION: LIGHTER ON THE POCKET, BRIGHTER FOR THE FUTURE Open
India’s Goods and Services Tax (GST) 2.0 reforms, introduced in 2025, represent a watershed in indirect taxation, aiming to simplify the regime, enhance affordability, and promote inclusive economic growth. By rationalizing tax rates acros…
View article: Non-inductive current drive at zero loop voltage using LHCD PAM launcher on ADITYA-U
Non-inductive current drive at zero loop voltage using LHCD PAM launcher on ADITYA-U Open
For the first time, the ADITYA-U tokamak has sustained a plasma current of ∼40 kA purely through lower hybrid waves (LHWs) using a passive-active multijunction (PAM) launcher, without any loop voltage. While inductive discharges are limite…
View article: Plasma position constrained free-boundary MHD equilibrium in Tokamaks using pyIPREQ
Plasma position constrained free-boundary MHD equilibrium in Tokamaks using pyIPREQ Open
A free-boundary, axisymmetric magnetohydrodynamic equilibrium code, pyIPREQ, has been developed for Tokamak plasmas using the finite difference and Green's function approach. The code builds upon the foundational frameworks of the PEST and…
View article: The role of nonlinear absorption of an ECR beam for fusion plasma pre-ionization
The role of nonlinear absorption of an ECR beam for fusion plasma pre-ionization Open
This study investigates the nonlinear interactions between electrons and electron-cyclotron resonance (ECR) heating beams in magnetized, low-temperature fusion plasmas, focusing on enhancing pre-ionization efficiency. We analyse key parame…
View article: Igniting India’s fusion future
Igniting India’s fusion future Open
View article: Oil spills and their ecotoxicological effects on marine and freshwater habitats
Oil spills and their ecotoxicological effects on marine and freshwater habitats Open
Annual oil spills of diverse scales pose distinct challenges to Freshwater Habitats. The intricate and variable characteristics of oil render standardized risk evaluation challenging. Examining the scientific landscape concerning oil's dis…
View article: Experimental investigation of ECR produced plasmas in STARMA device by launching O-mode and X-mode from low-field side
Experimental investigation of ECR produced plasmas in STARMA device by launching O-mode and X-mode from low-field side Open
View article: Defects in nephrogenesis result in an expansion of the<i>Foxd1</i>+ stromal progenitor population
Defects in nephrogenesis result in an expansion of the<i>Foxd1</i>+ stromal progenitor population Open
Reciprocal signaling interactions coordinate multiple aspects of kidney development. While signals from the stroma have been shown to regulate nephron progenitor cell (NPC) differentiation, much less is known about regulation of the stroma…
View article: Opportunity for Indian Industry in Quantum Computing in Amaravati under Viksit Andhra 2047
Opportunity for Indian Industry in Quantum Computing in Amaravati under Viksit Andhra 2047 Open
View article: Morpho-physiological adaptations in aquatic insects: Survival strategies under low oxygen environments
Morpho-physiological adaptations in aquatic insects: Survival strategies under low oxygen environments Open
View article: Association Between Polypharmacy and Serum Electrolyte Disturbances in Patients with Chronic Heart Failure: A Cross-Sectional Study from South India
Association Between Polypharmacy and Serum Electrolyte Disturbances in Patients with Chronic Heart Failure: A Cross-Sectional Study from South India Open
View article: An Empirical Study on Implementation of AI & ML in Stock Market Prediction
An Empirical Study on Implementation of AI & ML in Stock Market Prediction Open
The introduction of Artificial Intelligence (AI) and Machine Learning (ML) has transformed numerous fields, including agriculture, industry, economy, and medicine, with significant advancements in automation and decision-making processes. …
View article: MHD activity induced coherent mode excitation in the edge plasma region of ADITYA-U tokamak
MHD activity induced coherent mode excitation in the edge plasma region of ADITYA-U tokamak Open
In this paper, we report the excitation of coherent density and potential fluctuations induced by magnetohydrodynamic (MHD) activity in the edge plasma region of ADITYA-U tokamak. When the amplitude of the MHD mode, mainly the m/n = 2/1, i…
View article: Plasma performance enhancement and impurity control using a novel technique of argon–hydrogen mixture fueled glow discharge wall conditioning in the ADITYA-U tokamak
Plasma performance enhancement and impurity control using a novel technique of argon–hydrogen mixture fueled glow discharge wall conditioning in the ADITYA-U tokamak Open
Effective control of impurities and precise regulation of the fueling gas are supreme prerequisites for optimal operation in any fusion device. Conventional wall-conditioning methods fall short of achieving optimal wall conditioning. Conve…
View article: Deconfinement of runaway electrons by local vertical magnetic field perturbation
Deconfinement of runaway electrons by local vertical magnetic field perturbation Open
Runaway electron (RE) deconfinement and subsequent suppression is of prime importance for successful long-term operation of any tokamak. In this work, to deconfine and mitigate REs, the efficacy of local vertical field (LVF) perturbation h…
View article: An approach for control of equilibrium field profile through the real-time plasma current in ADITYA-U and SST-1 tokamaks
An approach for control of equilibrium field profile through the real-time plasma current in ADITYA-U and SST-1 tokamaks Open
Pairs of external magnetic field coils placed outside the vessel maintain plasma equilibrium in tokamaks. The shape and position of the plasma column are determined and controlled by the temporal current profile in the external field coils…
View article: Overview of physics results from the ADITYA-U tokamak and future experiments
Overview of physics results from the ADITYA-U tokamak and future experiments Open
The ADITYA upgrade (ADITYA-U), a medium-sized conventional tokamak facility in India, has been consistently producing experiments findings by using circular and shaped-plasmas. Recognizing the plasma parameters aligning…
View article: Long plasma duration operation analyses with an international multi-machine (tokamaks and stellarators) database
Long plasma duration operation analyses with an international multi-machine (tokamaks and stellarators) database Open
Combined high-fusion performance and long-pulse operation is one of the key integration challenges for fusion energy development in magnetic devices. Addressing these challenges requires an integrated vision of physics and engineering aspe…
View article: Role of magnetohydrodynamic activity in sawtooth induced heat pulse propagation in ADITYA tokamak
Role of magnetohydrodynamic activity in sawtooth induced heat pulse propagation in ADITYA tokamak Open
Fast propagation of sawtooth induced heat pulse is observed in the magnetohydrodynamic (MHD) active plasmas of ADITYA tokamak. The sawtooth crash deposits heat beyond the inversion radius, which gets transported to the edge region of the p…
View article: Controlling the rotation of drift tearing modes by biased electrode in ADITYA-U tokamak
Controlling the rotation of drift tearing modes by biased electrode in ADITYA-U tokamak Open
The influence of background plasma poloidal rotation on the rotation frequency of the m/n = 2/1 drift tearing mode (DTM) has been studied in ADITYA-U tokamak. The poloidal rotation velocity of the background plasma in the ion diamagnetic d…
View article: Effect of periodic gas-puffs on drift-tearing modes in ADITYA/ADITYA-U tokamak discharges
Effect of periodic gas-puffs on drift-tearing modes in ADITYA/ADITYA-U tokamak discharges Open
The effect of a periodic train of short gas-puff pulses on the rotation frequency and amplitude of drift-tearing modes has been studied in ADITYA/ADITYA-U tokamak. The short gas puffs, injecting approximately similar to 10(17)-10(18) molec…
View article: Cryogenic process optimization for simultaneous cool down of the TF and PF superconducting coils of SST-1 Tokamak
Cryogenic process optimization for simultaneous cool down of the TF and PF superconducting coils of SST-1 Tokamak Open
Recent experiments of SST-1 have shown that cryogenic heat loads are more than installed cold capacity. Due to this fact, the system cool down goes into the status-quo in temperatures at ~12K and further cool down is not possible. This iss…
View article: Recent Activities on SST-1 and ADITYA-U Tokamaks
Recent Activities on SST-1 and ADITYA-U Tokamaks Open
The successful operation of superconducting tokamaks is very challenging because of limitations arising out of a complex geometry, configuration and construction. The slow penetration of loop voltage because a continuous plasma chamber req…
View article: Fusion Research and International Collaboration in the Asian Region
Fusion Research and International Collaboration in the Asian Region Open
In recent years, fusion research has become exceedingly popular in the Asian region. Many toroidal devices are currently operated for fusion research in universities and institutes. The long pulse operation of a high-performance plasma is …
View article: Modeling of eddy current distribution in the SST-1 tokamak
Modeling of eddy current distribution in the SST-1 tokamak Open
View article: Initial results in SST-1 after up-gradation
Initial results in SST-1 after up-gradation Open
SST-1 Tokamak has recently completed the 1st phase of up-gradation with successful installation and integration of all its First Wall components. The First Wall of SST-1 comprises of ∼ 3800 high heat flux compatible graphite tiles being as…
View article: On Feature Image Recognition of Melanoma using Nanotechnology Applications
On Feature Image Recognition of Melanoma using Nanotechnology Applications Open
Melanoma is energy form of skin cancer and has cancer of Nanotechnology has the potential to improve both the diagnosis and treatment of this disease. Combining nanoparticles with the biological and chemical therapies has immense scope and…
View article: Psychiatric morbidity in the community: A population based-study from Kerala
Psychiatric morbidity in the community: A population based-study from Kerala Open
Mental health problems are common. Nonspecialist health-care providers can be trained to identify psychiatric morbidity in the community. Their participation will help in narrowing the treatment gap. Embedding operational research to DMHP …