Explanipedia

Integrated Approaches for Rearing of Vectors in Semi-Insectary Conditions Open

Sudheer Kumar Singh, Satish Patel, Sanjay Chandrasekaran, Abhay Kumar Sharma Ved Parkash, Ashok Kumar Laxmi Narayan Boyat , et al. · 2025

To establish integrated colonisation of vectors in semi-insectary conditions. The pure strains of mosquitoes (Aedes aegypti, Anopheles stephensi and Culex quinquefasciatus) were reared in similar semi- insectary/room conditions with exposu…

Fixed dose combination dextromethorphan-bupropion: A hope for treatment resistant depression (TRD) Open

Ranjan Das, Rajarshi Chakravarty, Varaha V. Gantait, Subir Bhattacharjee · 2025

Background: Treatment resistant depression (TRD) has been identified as non-response to depression with adequate dose and trial of two antidepressant medications of different classes. Near about 30% depressive patients are TRD cases. Olanz…

Momentum imaging and kinetic energy release measurements for various fragmentation pathways in MeV energy proton collision with $SO_2$ molecule Open

Sandeep B. Bari, Ranjan Das, Aditya H. Kelkar · 2025

We have studied the ionization and fragmentation of $SO_2$ molecular target in collision with 1 MeV proton beam using the technique of recoil ion momentum spectroscopy. Fragmentation dynamics of doubly charged $SO_2^{2+}$ molecular ion has…

Quantum Dynamics of Charge Carriers in Fullerenes Encapsulated by Covalent Organic Polyhedra: Choice of Fullerene Matters Open

Shrabanti Mondal, Uttam Kumar Chowdhury, Md Habib, Shriya Gumber, Ranjan Das , et al. · 2025

Charge separation is at the heart of solar energy applications, and efficient materials require fast photoinduced electron transfer (ET) and slow charge recombination (CR). Using time-dependent self-consistent charge density functional tig…

Medieval Archeology of Jajpur, Odisha: An Exploration of Indo -Islamic Monuments Open

Jeenapriyanka Jethi, Ranjan Das · 2025

Dermatitis Artefacta in the Patients of Obsessive Compulsive Disorder: A Case Series Open

Arijit Mondal, Ranjan Das, Abhijit Chattopadhyay, Soumi Ghosh · 2023

Dermatitis artefacta or factitious dermatitis is a psychodermatological disorder commonly found in dermatology and psychiatric departments. Comorbid psychiatric disorders are frequently seen with this conditions and proper meticulous histo…

Unraveling an Ultrafast Electron Transport Mechanism in a Photocatalytic “Micromachine” for Their Potential Light Harvesting Applications Open

Nivedita Pan, Lopamudra Roy, Md. Nur Hasan, Amrita Banerjee, Ria Ghosh , et al. · 2023

Following the seminal discovery of Richard Feynman, several micromachines have been made that are capable of several applications, such as solar energy harvesting, remediation of environmental pollution, etc. Here we have synthesized a nan…

Molecular co-localization of multiple drugs in a nanoscopic delivery vehicle for potential synergistic remediation of multi-drug resistant bacteria Open

Amrita Banerjee, Dipanjan Mukherjee, Arpan Bera, Ria Ghosh, Susmita Mondal , et al. · 2022

Anti-microbial resistant infection is predicted to be alarming in upcoming years. In the present study, we proposed co-localization of two model drugs viz., rifampicin and benzothiazole used in anti-tuberculosis and anti-fungal agents resp…

A combined spectroscopic and molecular modeling Study on structure-function-dynamics under chemical modification: Alpha-chymotrypsin with formalin preservative Open

Pritam Biswas, Aniruddha Adhikari, Uttam Pal, Susmita Mondal, Dipanjan Mukherjee , et al. · 2022

Enzyme function can be altered via modification of its amino acid residues, side chains and large-scale domain modifications. Herein, we have addressed the role of residue modification in catalytic activity and molecular recognition of an …

Pico-second resolved Förster resonance energy transfer (FRET) differentiates self-assembled biological macromolecules in aqueous medium Open

Lopamudra Roy, Dipanjan Mukherjee, Soumendra Singh, Amrita Banerjee, N. K. Bhattacharyya , et al. · 2022

Oral drug delivery using a polymeric nanocarrier: chitosan nanoparticles in the delivery of rifampicin Open

Ria Ghosh, Susmita Mondal, Dipanjan Mukherjee, Aniruddha Adhikari, Saleh A. Ahmed , et al. · 2022

Oral delivery of rifampicin through chitosan nanoparticles.

A Review on Recombinant DNA, Gene Cloning, Molecular Probes, Chimeric DNA and Gene Libraries Open

Vikas Kumar Singh, R. S. Sengar, Mukesh Kumar, Akanksha Singh, Shailendra Pratap Singh , et al. · 2022

Mimicking Cellular Fusion in a Microfluidic Channel Via Time-Resolved Chemiluminescence Open

Ria Ghosh, Dipanjan Mukherjee, Gourab Ghosh, Md. Nur Hasan, Arpita Chattopadhyay , et al. · 2022

Essential Loop Dynamics Modulates Catalytic Activity in α-Chymotrypsin Open

Pritam Biswas, Uttam Pal, Aniruddha Adhikari, Susmita Mondal, Ria Ghosh , et al. · 2021

Conformational dynamics of macromolecules including enzymes are essential for their function. The present work reports the role of essential dynamics in alpha-chymotrypsin (CHT) which correlates with its catalytic activity. Detailed optica…

A Combined Spectroscopic and Molecular Modeling Study on Structure-Function-Dynamics under Chemical Modification: Alpha-Chymotrypsin with Formalin Preservative Open

Pritam Biswas, Aniruddha Adhikari, Uttam Pal, Susmita Mondal, Dipanjan Mukherjee , et al. · 2021

Enzyme conformations can be altered via modification of its amino acid residues, side chains and large-scale domain modifications, which are closely linked to its function. Herein, we have addressed the role of residue modification in cata…

INSECT FORAGERS AND THEIR ROLE IN POLLINATION OF Bruguiera gymnorrhiza (L.) Savigny (Rhizophoraceae) FROM LOTHIAN WILDLIFE SANCTUARY, SUNDARBAN BIOSPHERE RESERVE Open

Tanushree Gaine, Ranjan Das, Bulganin Mitra, Punarbasu Chaudhuri · 2021

International audience

Probing relaxation dynamics of a cationic lipid based non-viral carrier: a time-resolved fluorescence study Open

Priya Singh, Dipanjan Mukherjee, Subhankar Singha, V. K. Sharma, Ismail Althagafi , et al. · 2019

Lipid vesicles composed of cationic dioctadecyldimethylammonium bromide (DODAB) and neutral 1-monooleoyl-rac-glycerol (MO) are promising non-viral carriers of nucleic acids for delivery into cells.

Ionized Helium Induced Ionization of Atomic Hydrogen Open

Surajit Bhattacharya, S. Sahoo, Ranjan Das, K. Roy · 2018

Total and differential ionization cross sections of atomic hydrogen by impact of ionized helium in the energy range between 28 to 114 keV have been reported. We have applied a perturbative approach which accounts for the distortion due to …

Excited State Proton Transfer and Solvent Relaxation of a 3-Hydroxyflavone Probe in Lipid Bilayers Open

Ranjan Das, Andrey S. Klymchenko, Guy Duportail, Yves Mély · 2016

The photophysics of a ratiometric fluorescent probe, N-[[4′-N,N-diethylamino-3-hydroxy-6-flavonyl]methyl]-N-methyl-N-(3-sulfopropyl)-1-dodecanaminium, inner salt (F2N12S), incorporated into phospholipid u…

An Efficient Two-Step Synthesis of 2,5-Disubstituted Oxazole Derivatives Involving Cu-Promoted Carbon-Carbon Single Bond Formation Open

Jyotirmay Maiti, Suman Biswas, Ranjan Das · 2016

Conquering 2-Aminopurine’s Deficiencies: Highly Emissive Isomorphic Guanosine Surrogate Faithfully Monitors Guanosine Conformation and Dynamics in DNA Open

Marianna Sholokh, Rajhans Sharma, Dongwon Shin, Ranjan Das, Olga A. Zaporozhets , et al. · 2015

The archetypical fluorescent nucleoside analog, 2-aminopurine (2Ap), has been used in countless assays, though it suffers from very low quantum yield, especially when included in double strands, and from the fact that its residual emission…

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