Browsing Proceedings papers by Title

Now showing items 3700-3719 of 3851

ULSI MOS transistors with jet vapour deposited (JVD) silicon nitride for the gate insulator

MAHAPATRA, S; MANJULARANI, KN; RAO, VR; VASI, J (SPIE-INT SOC OPTICAL ENGINEERING, 2000)

As metal-oxide-semiconductor (MOS) transistors scale down, the thickness of the gate oxide must eventually scale to 1-2 nm. For such thin insulators, silicon dioxide poses problems of direct tunneling. This can be ameliorated ...
Ultimate lateral load of a pile in soft clay under cyclic loading

DEWAIKAR, DM; PADMAVATHI, SV; SALIMATH, RS (IACMAG, 2008)

In this paper, the ultimate lateral resistance of a long, flexible, unrestrained vertical pile in soft clay is computed under cyclic loading condition using p-y curves. A new method for the construction of p-y curves is ...
An ultra low-energy DAC for successive approximation ADCs

GOPAL, HV; BAGHINI, MS (IEEE, 2010)

An ultra low-energy successive approximation (SA) Analog-to-Digital Converter (ADC) is presented. The proposed ADC uses an energy-efficient unit capacitor array having a new switching arrangement in DAC for passive charge ...
An ultra low-power CMOS instrumentation amplifier for biomedical applications

BAGHINI, MS; LAL, RAKESH; SHARMA, DK (IEEE, 2004)

An ultra low-power biopotential instrumentation amplifier, based on the current balancing technique is presented. An internal programmable high-pass filter has been included in the instrumentation amplifier to filter out ...
An ultra-sensitive delta R/R measurement system for biochemical sensors using Piezoresistive Micro-Cantilevers

NAG, S; KALE, NS; RAO, VR; SHARMA, DK (IEEE, 2009)

Piezoresistive micro-cantilevers are interesting bio-sensing tool whose base resistance value (R) changes by a few parts per million (Delta R) in deflected conditions. Measuring such a small deviation is always being a ...
Ultra-thin silicon nitride by hot wire chemical vapor deposition (HWCVD) for deep sub-micron CMOS technologies

WAGHMARE, PC; PATIL, SB; KUMBHAR, A; DUSANE, RO; RAO, VR (ELSEVIER SCIENCE BV, 2002)

Silicon nitride is considered a promising candidate to replace thermal oxide dielectrics, as the latter is reaching its scaling limits due to the excessive increase in the gate tunneling leakage current. The novel hot wire ...
Uncertainty-aware GAN with Adaptive Loss for Robust MRI Image Enhancement

UPADHYAY U.; SUDARSHAN V.P.; AWATE S.P. (Institute of Electrical and Electronics Engineers Inc., 2021)

Image-to-image translation is an ill-posed problem as unique one-to-one mapping may not exist between the source and target images. Learning-based methods proposed in this context often evaluate the performance on test ...
Unconstrained NMPC based on a class of Wiener models : a closed form solution

DESHPANDE, S; VISHNU, V; PATWARDHAN, SC (SPRINGER-VERLAG BERLIN, 2009)

In this work, we obtain a closed form solution to a nonlinear model predictive control problem when the controller is developed using a class of black-box Wiener type model. The linear dynamic component of the Wiener model ...
An Unconstrained Voltage Support Scheme for Distributed Generation Connected to Resistive-Inductive Grid under Unbalanced Conditions

HASAN S.; AGARWAL V. (Institute of Electrical and Electronics Engineers Inc., 2021)

In several countries, during the grid faults, the large distributed generation (dg) is expected to support the voltage at the point of common coupling, as per the prevailing grid code. Large dgs are connected to a high ...
Underlay aware resiliency in P2P overlays

KUMAR, SDM; BELLUR, U; GOVINDAN, VK (SPRINGER-VERLAG BERLIN, 2009)

Modern distributed applications that run on P2P overlays need the overlay to be resilient to failures in the underlying communications network. An example application is that of event dissemination where the P2P overlay ...
Understanding and Leveraging Contradictions of Instructional Activities for Fostering Students' Agency

SWAMY N.; DASGUPTA C. (International Society of the Learning Sciences (ISLS), 2022)

Instructional activities are situated in a web of interdependent activity systems such as students' families, educational institutes, research programs, industries and governments. Historically accumulating tensions between ...
Understanding electromagnetic radiation due to partial discharges by simulating the motion of a group of charged particles and their interaction

BHANGAONKAR, AVINASH S; KULKARNI, SV (IEEE, 2008)

Partial discharge (PD) is one of the most critical insulation deterioration processes that can be monitored in any electrical equipment. It is a complex phenomenon that requires understanding the physical, chemical and ...
Understanding Local-Level Political Economy of Urban Water Access to Poor: The Case of Mumbai

PENDHARKER S.; WAGLE S.; KALBAR P.S. (Springer Science and Business Media Deutschland GmbH, 2021)

An apparent paradox in mumbai’s water scenario is the point of departure for this study. On one hand, the city is blessed with ample water resources and is governed by a financially and institutionally strong urban local ...
Understanding Long-Range Near-Side Ridge Correlations in p-p Collisions Using Rope Hadronisation at Energies Available at the CERN Large Hadron Collider

CHAKRABORTY P.; DASH S. (Springer Science and Business Media Deutschland GmbH, 2022)

The long-range ridge-like structure in the near-side region of the two-particle δ η- δ φ correlations, estimated by lhc experiments in high multiplicity p−p collisions signals the presence of collectivity which are similar ...
Understanding of Cyclone Vayu with WRF-ARW Model: A Case Study

MUKHERJEE P.; RAMAKRISHNAN B. (Institute of Electrical and Electronics Engineers Inc., 2022)

Cyclone vayu skirted near the west coast of india, gujrat in june 2019 as a very severe cyclonic storm. The present study attempts to understand cyclone vayu through the wrf-arw initialized with two different initial ...
Understanding SSRL Strategies and Its Impact on Group Performance in a CSCL Environment: A Case Study from a Project-Based Learning Course in India

BADHE V.; PRIYADARSHINI R.; DASGUPTA C. (International Society of the Learning Sciences (ISLS), 2022)

In the current knowledge-driven society, teams are expected to work on open-ended and ill-structured challenges collaboratively. In this study, we investigate different ssrl strategies learners used to apply in open-ended ...
Understanding the Deformation Micro-mechanism in Ti–6Al–4V Alloy U-Notched Specimen

MAHARAJA H.; MISHRA S.; PATEL P.; MISHRA S.K.; JHA J.S. (Springer Science and Business Media Deutschland GmbH, 2021)

High strength-to-low weight ratio, corrosion resistance, and excellent mechanical properties make the ti–6al–4v alloy a favorable material for aerospace application. In this study, digital image correlation (dic) techniques ...
Understanding the dynamics of critical transitions in a contra-rotating fan

PAYYAPPALLI M.M.; PRADEEP A.M. (American Society of Mechanical Engineers (ASME), 2021)

In this experimental study, we investigate the fundamental behaviour of a low speed contra-rotating fan and describes the reasons leading to the instabilities in the fan at low mass flow rates. A contra-rotating fan is a ...
Understanding the Effect of Occupant Behaviour on Thermal Comfort and Energy Use in Slum Rehabilitation Housing

MALIK J.; BARDHAN R.; BANERJI P. (Springer Science and Business Media Deutschland GmbH, 2021)

A transverse field study was conducted in 1216 slum rehabilitation housing units of mumbai to understand the occupant behaviour towards thermal comfort and energy consumption. The data were analysed using a structural ...
Understanding the effects of picosecond laser texturing of silicon solar cells on optical and electrical properties

SHARMA A.; MARLA D. (Inderscience Publishers, 2022)

Surfaces of silicon-based solar cells are modified to reduce reflectivity and enhance the absorption of light. Texturing using ultra fast lasers is a potential technique for surface modification of solar cells. In order ...

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