Search Results - "Chaturvedi, Vikram"

A prospective observational study to assess the epidemiological profile of multiple primary cancers in Eastern India by Maji, Suvendu, Ghosh, Saurav K, Jha, Jayesh K, Chaturvedi, Vikram

“…Multiple primary cancers once thought to be rare have become increasingly common as the lifespan of cancer survivors has increased with availability of better…”
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Estimation of serum bilirubin level as a diagnostic laboratory marker of acute appendicitis and its role in prediction of appendicular perforation by Ghosh, Manoranjan, Monali Patole Mukherjee, Chaturvedi, Vikram, Dipankar Mukherjee

“…Background: Acute appendicitis is the most common cause of surgical abdomen. A delay in diagnosis and subsequent delay in intervention may lead to appendicular…”
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Reconstruction following full-thickness excision of abdominal wall tumors: A prospective observational study conducted in a tertiary care Government Hospital in Eastern India by Chaturvedi, Vikram, Santu Kumar Chejara, Monali Patole Mukherjee, Dipankar Mukherjee

“…Background: Reconstruction of abdominal wall defects following full-thickness excision of large tumors (primary or metastatic) has always been a challenge for…”
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Adenosquamous Carcinoma of Ampulla of Vater—a Rare Entity by Maji, Suvendu, Jha, Jayesh Kumar, Chaturvedi, Vikram

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Great Mimics in Oncology: A Retrospective Study from a Tertiary Care Centre of Eastern India by Maji, Suvendu, Jha, Jayesh kumar, Chaturvedi, Vikram

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Demodulation Techniques for Self-Oscillating Eddy-Current Displacement Sensor Interfaces: A Review by Chaturvedi, Vikram, Nabavi, Mohammad Reza, Vogel, Johan G., Nihtianov, Stoyan

“…This paper presents a comprehensive study of demodulation techniques for high-frequency self-oscillating eddy-current displacement sensor (ECDS) interfaces…”
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An 8-to-1 bit 1-MS/s SAR ADC With VGA and Integrated Data Compression for Neural Recording by Chaturvedi, Vikram, Anand, Tejasvi, Amrutur, Bharadwaj

“…Low power consumption per channel and data rate minimization are two key challenges which need to be addressed in future generations of neural recording…”
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A 19.8-mW Eddy-Current Displacement Sensor Interface With Sub-Nanometer Resolution by Chaturvedi, Vikram, Vogel, Johan G., Makinwa, Kofi A. A., Nihtianov, Stoyan

“…This paper presents an eddy-current sensor (ECS) interface intended for sub-nanometer (sub-nm) displacement sensing in hi-tech applications. The interface…”
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Probe Design for High-Precision Eddy-Current Displacement Sensors by Vogel, Johan G., Chaturvedi, Vikram, Nihtianov, Stoyan

“…State-of-the-art industrial Eddy-Current Displacement Sensors (ECDSs) are typically not suitable for use in high-precision applications due to their low…”
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An Area-Efficient Noise-Adaptive Neural Amplifier in 130 nm CMOS Technology by Chaturvedi, V., Amrutur, B.

“…Chronic recording of neural signals is indispensable in designing efficient brain-machine interfaces and to elucidate human neurophysiology. The advent of…”
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Eddy-Current Sensing Principle in Inertial Sensors by Vogel, Johan G., Chaturvedi, Vikram, Nihtianov, Stoyan

“…The eddy-current displacement sensing principle is, to the best of our knowledge, not yet used in inertial sensors. The main reasons for this are the important…”
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Humidity Sensitivity and Coil Design of a High-Precision Eddy-Current Displacement Sensor by Johan G. Vogel, Vikram Chaturvedi, Stoyan Nihtianov

“…Unlike capacitive displacement sensors, Eddy-Current Displacement Sensors (ECDSs) possess an inherently low sensitivity to environmental conditions, such as…”
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Surgeons’ practice and preferences for the anal fissure treatment: results from an international survey by Balla, Andrea, Saraceno, Federica, Shalaby, Mostafa, Gallo, Gaetano, Di Saverio, Salomone, De Nardi, Paola, Perinotti, Roberto, Sileri, Pierpaolo

“…The best nonoperative or operative anal fissure (AF) treatment is not yet established, and several options have been proposed. Aim is to report the surgeons’…”
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9.9 A 0.6nm resolution 19.8mW eddy-current displacement sensor interface with 126MHz excitation by Chaturvedi, Vikram, Nabavi, Mohammad Reza, Vogel, Johan, Makinwa, Kofi A. A., Nihtianov, Stoyan

“…Displacement sensing with sub-nanometer resolution is required in advanced metrology and high-tech industry, e.g., to measure the lens position in wafer…”
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A Low-Noise Low-Power Noise-Adaptive Neural Amplifier in 0.13um CMOS Technology by Chaturvedi, V, Amrutur, B

“…Chronic recording of neural signals is indispensable in designing efficient brain machine interfaces and in elucidating human neurophysiology. The advent of…”
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Shieldless Eddy-Current Displacement Sensor with Improved Measurement Sensitivity by Vogel, Johan G., Chaturvedi, Vikram, Nihtianov, Stoyan

“…The major limitations of eddy-current displacement sensors, such as low measurement sensitivity and low stability, can be mitigated by using low-inductance…”
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Adenosquamous Carcinoma of Ampulla of Vater-a Rare Entity by Maji, Suvendu, Jha, Jayesh Kumar, Chaturvedi, Vikram

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A 9.1 mW inductive displacement-to-digital converter with 1.85 nm resolution by Chaturvedi, Vikram, Vogel, Johan G., Makinwa, Kofi A. A., Nihtianov, Stoyan

“…A displacement-to-digital converter (DDC) based on inductive (eddy-current) sensor is presented. The sensor is embedded in a self-oscillating front-end, whose…”
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A power-scalable RF CMOS receiver for 2.4 GHz Wireless Sensor Network applications by Ghosal, K., Anand, T., Chaturvedi, V., Amrutur, B.

“…A power scalable receiver architecture is presented for low data rate Wireless Sensor Network (WSN) applications in 130nm RF-CMOS technology. Power scalable…”
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3Di DC-DC Buck Micro Converter with TSVs, Grind Side Inductors, and Deep Trench Decoupling Capacitors in 32nm SOI CMOS by Safran, John, Rangan, Giri N. K., Vanukuru, Venkata Nr, Torgal, Sandeep, Chaturvedi, Vikram, Lal K. P, Sarath, Butt, Shahid, Maier, Gary, Cestero, Alberto, Tran-Quinn, Thuy, Nag, Joyeeta, Rosenblatt, Sami, Robson, Norman, Angyal, Matthew, Graves-Abe, Troy, Berger, Daniel, Pape, James, Iyer, Subramanian

“…High performance processors and ASICs typically require multiple voltages and multi-domain voltage controls across the die. Conventional approaches distribute…”
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