Search Results - "Das, Sreetama"

A hybrid-qudit representation of digital RGB images by Das, Sreetama, Caruso, Filippo

“…Quantum image processing is an emerging topic in the field of quantum information and technology. In this paper, we propose a new quantum image representation…”
Get full text

Concept of Orbital Entanglement and Correlation in Quantum Chemistry by Ding, Lexin, Mardazad, Sam, Das, Sreetama, Szalay, Szilárd, Schollwöck, Ulrich, Zimborás, Zoltán, Schilling, Christian

“…A recent development in quantum chemistry has established the quantum mutual information between orbitals as a major descriptor of electronic structure. This…”
Get full text

The role of data embedding in equivariant quantum convolutional neural networks by Das, Sreetama, Martina, Stefano, Caruso, Filippo

“…Geometric deep learning refers to the scenario in which the symmetries of a dataset are used to constrain the parameter space of a neural network and thus,…”
Get full text

Quantum process randomness by Das, Sreetama, Kumar, Asutosh, Sen (De), Aditi, Sen, Ujjwal

“…We argue that the optimization of a quantum process based on the customarily used fidelity between the actual and the expected outputs may not be sufficient…”
Get full text

Children with severe acute malnutrition have high rates of bone resorption: A cross-sectional comparative study by Das, Sreetama, Meena, Rajesh Kumar, Shah, Dheeraj, Almeida, Edelbert Anthonio, Mehndiratta, Mohit, Gupta, Piyush

“…Malnutrition in under-5 children (i.e., children younger than age 5 years) remains a major public health problem. Because of the reductive adaptation in…”
Get full text

A Case of Neonatal Encephalopathy by Das, Sreetama, Pal, Somnath, Zamal, Ashadur, Saha, Anindya Kumar

Get full text

Quantum pattern recognition on real quantum processing units by Das, Sreetama, Zhang, Jingfu, Martina, Stefano, Suter, Dieter, Caruso, Filippo

“…One of the most promising applications of quantum computing is the processing of graphical data like images. Here, we investigate the possibility of realizing…”
Get full text

Non-Invasive Estimation of Hemoglobin Using a Multi-Model Stacking Regressor by Acharya, Soumyadipta, Swaminathan, Dhivya, Das, Sreetama, Kansara, Krity, Chakraborty, Sushovan, Kumar R, Dinesh, Francis, Tony, Aatre, Kiran R

“…Objective: We describe a novel machine-learning based method to estimate total Hemoglobin (Hb) using photoplethysmograms (PPGs) acquired non-invasively…”
Get full text

Identifying functionally important cis‐peptide containing segments in proteins and their utility in molecular function annotation by Das, Sreetama, Ramakumar, Suryanarayanarao, Pal, Debnath

“…Cis‐peptide embedded segments are rare in proteins but often highlight their important role in molecular function when they do occur. The high evolutionary…”
Get full text

Necessarily transient quantum refrigerator by Das, Sreetama, Misra, Avijit, Pal, Amit Kumar, Sen(De), Aditi, Sen, Ujjwal

“…We show that it is possible to construct a quantum absorption refrigerator that provides refrigeration only in the transient regime, by using three interacting…”
Get full text

Molecular Dynamics Information Improves cis-Peptide-Based Function Annotation of Proteins by Das, Sreetama, Bhadra, Pratiti, Ramakumar, Suryanarayanarao, Pal, Debnath

“…cis-Peptide bonds, whose occurrence in proteins is rare but evolutionarily conserved, are implicated to play an important role in protein function. This has…”
Get full text

Mimicking disorder on a clean graph: Interference-induced inhibition of spread in a cyclic quantum random walk by Jayakumar, Jayanth, Das, Sreetama, Sen(De), Aditi, Sen, Ujjwal

“…We quantitatively differentiate between the spreads of discrete-time quantum and classical random walks on a cyclic graph. Due to the closed nature of any…”
Get full text

Erratum to "Non-Invasive Estimation of Hemoglobin Using a Multi-Model Stacking Regressor' to be Published in 'IEEE Journal of Biomedical and Health Informatics" by Acharya, Soumyadipta, Swaminathan, Dhivya, Das, Sreetama, Kansara, Krity, Chakraborty, Sushovan, Kumar R, Dinesh, Francis, Tony, Aatre, Kiran R

“…Presents corrections to affiliation information for the above named article…”
Get full text

Structure and specificity of a new class of Ca2+-independent housekeeping sortase from Streptomyces avermitilis provide insights into its non-canonical substrate preference by Das, Sreetama, Pawale, Vijaykumar S., Dadireddy, Venkatareddy, Singh, Avinash Kumar, Ramakumar, Suryanarayanarao, Roy, Rajendra P.

“…Surface proteins in Gram-positive bacteria are incorporated into the cell wall through a peptide ligation reaction catalyzed by transpeptidase sortase. Six…”
Get full text

A Novel Noninvasive Hemoglobin Sensing Device for Anemia Screening by Kumar, R. Dinesh, Guruprasad, S., Kansara, Krity, Rao, K. N. Raghavendra, Mohan, Murali, Reddy, Manjunath Ramakrishna, Prabhu, Uday Haleangadi, Prakash, P., Chakraborty, Sushovan, Das, Sreetama, Madhusoodanan, K. N.

“…Anemia is a condition that affects more than a billion people globally, with the highest prevalence noticed among women and children. In large parts of the…”
Get full text

Permutation-equivariant quantum convolutional neural networks by Das, Sreetama, Caruso, Filippo

“…Quantum Sci. Technol. 10 015030 (2025) The Symmetric group $S_{n}$ manifests itself in large classes of quantum systems as the invariance of certain…”
Get full text

A hybrid-qudit representation of digital RGB images by Das, Sreetama, Caruso, Filippo

“…Scientific Reports 13, 13671 (2023) Quantum image processing is an emerging topic in the field of quantum information and technology. In this paper, we propose…”
Get full text

Structure and specificity of a new class of Ca 2+ -independent housekeeping sortase from Streptomyces avermitilis provide insights into its non-canonical substrate preference by Das, Sreetama, Pawale, Vijaykumar S, Dadireddy, Venkatareddy, Singh, Avinash Kumar, Ramakumar, Suryanarayanarao, Roy, Rajendra P

“…Surface proteins in Gram-positive bacteria are incorporated into the cell wall through a peptide ligation reaction catalyzed by transpeptidase sortase. Six…”
Get full text

The role of data embedding in equivariant quantum convolutional neural networks by Das, Sreetama, Martina, Stefano, Caruso, Filippo

“…Quantum Machine Intelligence 6, 82 (2024) Geometric deep learning refers to the scenario in which the symmetries of a dataset are used to constrain the…”
Get full text

Beating detection loophole in nonlinear entanglement witnesses by Sen, Kornikar, Das, Sreetama, Sen, Ujjwal

“…Phys. Rev. A 100, 062333 (2019) Detectors in the laboratory are often unlike their ideal theoretical cousins. They have non-ideal efficiencies, which may then…”
Get full text