etd AT Indian Institute of Science: Recent submissions
Now showing items 81-100 of 6420
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Frequency Domain Photoacoustic Signal Analysis for Temperature Sensing
Monitoring temperature in biological tissue is vital for different therapy applications like photo-thermal therapy, high-intensity focused ultrasound therapy, etc. Photoacoustic imaging has been used for volumetric temperature ... -
Performance Analysis of Orthogonal Time Frequency Space Modulation in High-Doppler Channels
Next generation wireless systems are envisioned to offer dependable and consistent user experience across a wide range of environments, including high-mobility scenarios involving high-speed trains, aircrafts, and ... -
A co-kurtosis tensor based featurization of chemistry for scalable combustion simulations
For turbulent reacting flow systems, identification of low-dimensional representations of the thermo-chemical state space is vitally important, primarily to significantly reduce the computational cost of device-scale ... -
Interfacial oscillations and atomization of liquid jets from non-circular orifices
Understanding the flow behaviour of liquid jets discharging from orifices is essential for several applications such as fuel spraying, ink-jet printing, aerosol devices in pharmaceutical industries, micro-machined fuel ... -
Paper-Based Point-of-Care Diagnostic Tools: Electrokinetic Nucleic Acid Extraction and Saliva-Based Glucose Detection for Diabetes Monitoring
Currently, we face a global challenge posed by the dual burden of chronic diseases such as diabetes and infectious diseases such as tuberculosis (TB). Low-and middle-income countries are disproportionately overburdened by ... -
Low–Speed Impact Mechanics and Fragmentation of Wooden Panels: Characterization of Indian Woods
Low–speed impact (LSI) of brittle structural panels by rigid bodies causes significant damage, evident in familiar scenarios like the breaking of monolithic and laminated glass panes due to stone pelting, punching a hole ... -
Advanced Light Sheet Volume Flow Cytometry (VFC/iLIFE) and Spectroscopy System for Cell Biophysics and Clinical Biology
Optical imaging is paramount for disease diagnosis and to access its progression over time. The developed light sheet-based optical flow imaging techniques, known as Volume Flow Cytometry(VFC/iLIFE), and related techniques ... -
Quantitative Nonlinear Optical Microscopy with Applications in Nanostructure Imaging and Cancer Biology
Quantitative Nonlinear Optical Microscopy with Applications in Nanostructure Imaging and Cancer Biology Abstract: Nonlinear optical microscopy is a powerful imaging technique that has been used for imaging for diverse ... -
Bacterial cellular heterogeneity in inducible gene expression and drug susceptibility
Biological processes are inherently noisy, and such stochasticity can result in significant cell to cell variability in isogenic bacterial populations. Functionally, cellular heterogeneity can have significant impact on ... -
Role of Oxygen Vacancies in Modification of Electronic Structure of Bulk Oxides
Emergent phenomena in oxides have been receiving a lot of experimental and theoretical interest in the recent decade. In general, oxides host a rich diversity of defects and several new emergent phenomena such as 2-DEG ... -
A geochemical and Ca, Sr, Nd isotopic study of the mantle: case studies of Kimberlites, Ophiolites, Abyssal Peridotites, and Layered Igneous Complexes
The Earth’s mantle constitutes 67% of its mass and despite mantle convection, it is geochemically and isotopically heterogeneous as evident from the compositions of mantle derived basaltic melts. It is a dynamic system ... -
Investigation of inter-layer charge transfer process in optically excited graphene and transition metal dichalcogenide-based heterostructures
Light-matter interaction of two-dimensional (2D) materials and their van der Waals hybrids have gained significant interest in the past few years as they offer an intriguing platform for studying fundamental physical ... -
Advancements in Nucleic Acid Lateral Flow Assay
In recent decades, the demand for rapid and precise nucleic acid amplification tests (NAATs) has grown significantly, driven by the need to address pandemics like COVID-19 and diagnose infectious diseases such as ... -
An Exploration of Molecular Recognition Mechanisms and Ligand Induced Transitions in Biomolecules
Molecular recognition refers to processes through which biological macromolecules interact with each other or other small molecules through noncovalent interactions to form specific complexes. Applying molecular recognition ... -
Deep Learning Based Channel Estimation in Wireless Communications
Deep learning techniques which employ trained neural networks to solve problems have witnessed widespread adoption in diverse fields like medicine, architecture, robotics, autonomous vehicles, wireless communications, ... -
Biophysics of focal adhesion and cytoskeletal remodeling under fluid shear
Mechanosensors play a vital role in how cells respond to external forces, impacting cell-substrate adhesions through integrin clustering and focal adhesion formation associated with actomyosin contractility. Adhesions ... -
Pulse Width Modulation Techniques of Two-level Inverter Fed Asymmetrical Six-phase Machine Drive in Linear and Overmodulation Regions
Multi-phase machines (MPMs) have more than three windings in their stator, rotor, or both. With the broader adoption of power-electronic converters for efficient driving of the machines, MPMs are gaining attention in ... -
An investigation into the axial dipole field and mantle-induced heterogeneity in Earth
The Earth’s axial dipole field is generated by dynamo action in the planet’s outer core. It is understood from observations that the convection in the outer core is influenced by the lateral heterogeneity in the overlying ... -
Interfacial - Dzyaloshinskii - Moriya interaction in quasi-perpendicularly magnetized Ta/Pt/CoFeB/Pt ultra-thin films
The physics of Ferromagnetic-Metal/Heavy-Metal(FM/HM) ultra-thin film heterostructures is not only rich enough to investigate the interplay of magnetic interactions but also relevant enough to harness a new paradigm of ... -
Development of Efficient Scheduling Algorithms for Dynamic Real Time Scheduling of Burn-in Oven(S) in Semiconductor Manufacturing
This study addresses dynamic and real-time scheduling of a bottleneck batch processing machine, particularly Burn-in Oven (BO) used in the testing stage of Semiconductor Manufacturing (SM) process to perform Burn-in operation ...