Pratyush Singh
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View article: Technical Note: Continuum Theory of Mixture for Three-phase Thermomechanical Model of Fiber-reinforced Aerogel Composites
Technical Note: Continuum Theory of Mixture for Three-phase Thermomechanical Model of Fiber-reinforced Aerogel Composites Open
We present a thermodynamically consistent three-phase model for the coupled thermal transport and mechanical deformation of ceramic aerogel porous composite materials, which is formulated via continuum mixture theory. The composite compris…
View article: Stochastic Deep Learning Surrogate Models for Uncertainty Propagation in Microstructure-Properties of Ceramic Aerogels
Stochastic Deep Learning Surrogate Models for Uncertainty Propagation in Microstructure-Properties of Ceramic Aerogels Open
This study presents an integrated computational framework that, given synthesis parameters, predicts the resulting microstructural morphology and mechanical response of ceramic aerogel porous materials by combining physics-based simulation…
View article: Chance-Constrained Optimal Design of Porous Thermal Insulation Systems Under Spatially Correlated Uncertainty
Chance-Constrained Optimal Design of Porous Thermal Insulation Systems Under Spatially Correlated Uncertainty Open
This paper presents a computationally efficient method for the optimal design of silica aerogel porous material systems, balancing thermal insulation performance with mechanical stability under stress concentrations. The proposed approach …
View article: Practical token pruning for foundation models in few-shot conversational virtual assistant systems
Practical token pruning for foundation models in few-shot conversational virtual assistant systems Open
In an enterprise Virtual Assistant (VA) system, intent classification is the crucial component that determines how a user input is handled based on what the user wants. The VA system is expected to be a cost-efficient SaaS service with low…
View article: A framework for strategic discovery of credible neural network surrogate models under uncertainty
A framework for strategic discovery of credible neural network surrogate models under uncertainty Open
View article: A Framework for Strategic Discovery of Credible Neural Network Surrogate Models under Uncertainty
A Framework for Strategic Discovery of Credible Neural Network Surrogate Models under Uncertainty Open
The widespread integration of deep neural networks in developing data-driven surrogate models for high-fidelity simulations of complex physical systems highlights the critical necessity for robust uncertainty quantification techniques and …
View article: Carbon-Sequestration Straw Cellulose-Aerogel Gradient Thermal Insulation Material
Carbon-Sequestration Straw Cellulose-Aerogel Gradient Thermal Insulation Material Open
Green superinsulation materials are essential for net-zero sustainable building envelopes. Realizing such potential is indispensable for simultaneously achieving carbon-sequestration and superinsulation performance. Here, we report the syn…
View article: A Framework for Strategic Discovery of Credible Neural Network Surrogate Models Under Uncertainty
A Framework for Strategic Discovery of Credible Neural Network Surrogate Models Under Uncertainty Open
View article: Digital Transformation in Supply Chain Management: Artificial Intelligence (AI) and Machine Learning (ML) as Catalysts for Value Creation
Digital Transformation in Supply Chain Management: Artificial Intelligence (AI) and Machine Learning (ML) as Catalysts for Value Creation Open
In the rapidly evolving landscape of supply chain management (SCM), digital transformation has become a cornerstone for achieving competitive advantage. This paper explores the pivotal role of Artificial Intelligence (AI) and Machine Learn…
View article: A nonlocal theory of heat transfer and micro-phase separation of nanostructured copolymers
A nonlocal theory of heat transfer and micro-phase separation of nanostructured copolymers Open
View article: Hierarchical thermal-conductive polymer nanocomposites for thermal management
Hierarchical thermal-conductive polymer nanocomposites for thermal management Open
View article: Benchtop <sup>19</sup> F Nuclear Magnetic Resonance (NMR) Spectroscopy Provides Mechanistic Insight into the Biginelli Condensation toward the Chemical Synthesis of Novel Trifluorinated Dihydro- and Tetrahydropyrimidinones as Antiproliferative Agents
Benchtop <sup>19</sup> F Nuclear Magnetic Resonance (NMR) Spectroscopy Provides Mechanistic Insight into the Biginelli Condensation toward the Chemical Synthesis of Novel Trifluorinated Dihydro- and Tetrahydropyrimidinones as Antiproliferative Agents Open
Benchtop nuclear magnetic resonance (NMR) spectroscopy has enabled the monitoring and optimization of chemical transformations while simultaneously providing kinetic, mechanistic, and structural insight into reaction pathways with quantita…
View article: Singlet oxygen production analysis of reduced berberine analogs via NMR spectroscopy
Singlet oxygen production analysis of reduced berberine analogs via NMR spectroscopy Open
Berberine is a natural product isoquinoline alkaloid derived from plants of the genus Berberis. When exposed to photoirradiation, it produces singlet oxygen through photosensitization of triplet oxygen. The production of singlet oxygen gra…
View article: A Nonlocal Theory of Heat Transfer and Micro-Phase Separation of Nanostructured Copolymers
A Nonlocal Theory of Heat Transfer and Micro-Phase Separation of Nanostructured Copolymers Open
View article: From interaction to immersion: Technology&#39;s impact on customer experience in the digital era
From interaction to immersion: Technology's impact on customer experience in the digital era Open
In the rapidly evolving digital landscape, the transformation of customer experience through technology has become a pivotal focus for businesses worldwide. This paper explores the dynamic interplay between digital transformation and custo…
View article: Benchtop 19F nuclear magnetic resonance (NMR) spectroscopy provides mechanistic insight into the Biginelli condensation towards the chemical synthesis of novel trifluorinated dihydro- and tetrahydropyrimidinones as antiproliferative agents
Benchtop 19F nuclear magnetic resonance (NMR) spectroscopy provides mechanistic insight into the Biginelli condensation towards the chemical synthesis of novel trifluorinated dihydro- and tetrahydropyrimidinones as antiproliferative agents Open
Benchtop nuclear magnetic resonance (NMR) spectroscopy has enabled the monitoring and optimization of chemical transformations while simultaneously providing kinetic, mechanistic, and structural insight into reaction pathways with quantita…
View article: Benchtop 19F nuclear magnetic resonance (NMR) spectroscopy provides mechanistic insight into the Biginelli condensation towards the chemical synthesis of novel trifluorinated dihydro- and tetrahydropyrimidines as antiproliferative agents
Benchtop 19F nuclear magnetic resonance (NMR) spectroscopy provides mechanistic insight into the Biginelli condensation towards the chemical synthesis of novel trifluorinated dihydro- and tetrahydropyrimidines as antiproliferative agents Open
Benchtop nuclear magnetic resonance (NMR) spectroscopy has enabled the monitoring and optimization of chemical transformations while simultaneously providing kinetic, mechanistic, and structural insight into reaction pathways with quantita…
View article: Toward selecting optimal predictive multiscale models
Toward selecting optimal predictive multiscale models Open
View article: Navigating the digital wave: Transformative strategies in modern business with the integration of Artificial intelligence (AI) and machine learning (ML)
Navigating the digital wave: Transformative strategies in modern business with the integration of Artificial intelligence (AI) and machine learning (ML) Open
The advent of digital transformation has ushered in a new era of business strategy, fundamentally reshaping the landscape with the integration of Artificial Intelligence (AI) and Machine Learning (ML). This paper delves into the transforma…
View article: Research Program on Digital Constitutionalism - Project Aristotle: New Zealand (Country Report)
Research Program on Digital Constitutionalism - Project Aristotle: New Zealand (Country Report) Open
Project Aristotle is the flagship project of the Digital Constitutionalism cycle of the Institute for Internet and the Just Society. Together with our international partners, we publish a research guide on what a structure of governance fo…
View article: Explicit dynamics based numerical simulation approach for assessment of impact of relief hole on blast induced deformation pattern in an underground face blast
Explicit dynamics based numerical simulation approach for assessment of impact of relief hole on blast induced deformation pattern in an underground face blast Open
The breakage of rock mass by blasting has many challenges. The optimal breakage in an underground development face/tunnel blast is dominantly dependent on the relief area provided to the blast holes. The cut portion in the burn cut face bl…
View article: Unsupervised Compound Domain Adaptation for Face Anti-Spoofing
Unsupervised Compound Domain Adaptation for Face Anti-Spoofing Open
We address the problem of face anti-spoofing which aims to make the face verification systems robust in the real world settings. The context of detecting live vs. spoofed face images may differ significantly in the target domain, when comp…
View article: Role of conflict of interest in biomedical research
Role of conflict of interest in biomedical research Open
View article: Evaluation of Tool Wear Characteristics during Machining Ni-Based Super-alloy (Inconel 625) Under Different Lubricating Conditions
Evaluation of Tool Wear Characteristics during Machining Ni-Based Super-alloy (Inconel 625) Under Different Lubricating Conditions Open
Machining of Inconel 625 is associated with large amount of heat generation. This leads to sudden rise in temperature having local plastic deformation, strain hardening, excessive tool wear, results frequent change of tool etc. Excessive t…
View article: Flow visualization over an Indian auto-rickshaw model
Flow visualization over an Indian auto-rickshaw model Open
From the late twentieth century, spark-ignition engine powered Indian auto-rickshaw is treated as the most common mode of transportation for rural and urban area activities. This three-wheeler vehicle is found to be an economic mode of tra…
View article: Drag measurement of an Indian auto-rickshaw model
Drag measurement of an Indian auto-rickshaw model Open
Indian vehicle auto-rickshaw is considered as the most common and economical mode of transportation for day to day activities. It plays an important role in the automobile sector both in urban and rural areas. The present study is about ex…
View article: Numerical simulation of an Indian auto-rickshaw model
Numerical simulation of an Indian auto-rickshaw model Open
Most of the cities in India offer auto-rickshaw services for short and large distances at an economical price. Yet there is little importance given to its study provided that there is a lot of scope to improve its aerodynamic efficiency. T…
View article: Directional controlled blasting technique for excavation of unstable slopes along the Konkan Railway route
Directional controlled blasting technique for excavation of unstable slopes along the Konkan Railway route Open
View article: Learnings From Community-Based Small-Scale Irrigation in Tribal Areas of Jharkhand, India
Learnings From Community-Based Small-Scale Irrigation in Tribal Areas of Jharkhand, India Open
JOHAR is a pioneer in enabling tribal communities to be an integral stakeholder in development by ensuring availability, accessibility and utilization of water resources for agricultural development. JOHAR supports 200,000 small and margin…
View article: Some studies on aerodynamics of tuk-tuk vehicle
Some studies on aerodynamics of tuk-tuk vehicle Open
Tuk Tuk is a common vehicle used by many people in various countries. The vehicle is designed for low and medium speeds due to the usage of small capacity engines for higher mileage purposes. The improvement in aerodynamic performance is t…