Publications by authors named "H Ghosh"

The performance of an optoelectronic device is largely dependent on the light harvesting properties of the active material as well as the dynamic behaviour of the photoexcited charge carriers upon absorption of light. Recently, atomically thin two-dimensional transition metal dichalcogenides (2D TMDCs) have garnered attention as highly prospective materials for advanced ultrathin solar cells and other optoelectronic applications, owing to their strong interaction with electromagnetic radiation, substantial optical conductivity, and impressive charge carrier mobility. WSe is one such extremely promising solar energy material.

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Electronic coupling between individual redox units in a molecular assembly dictates their charge transfer efficacy. Being a well-defined crystalline structure, the metal-organic framework (MOF) ensures proper positioning of redox-active moieties and provides a unique platform to unveil their charge transfer dynamics and quantification with structural relationships. Here, we demonstrate a novel redox-active MOF with near-infrared through-space intervalence charge transfer by introducing a mixed valence state inside redox-active thiazolothiazole-based ligands (DPTTZ) upon photo- or electrochemical reduction.

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Unlabelled: Timely diagnostic tools are needed to improve antibiotic treatment. Pairing metagenomic sequencing with genomic neighbor typing algorithms may support rapid clinically actionable results. We created resistance-associated sequence elements (RASE) databases for and .

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Article Synopsis
  • Molecular features, particularly CDKN2A/B loss, impact survival outcomes in IDH1/2-mutant astrocytomas, with grade 2/3 tumors showing varied survival based on molecular characteristics.
  • In a study of 998 patients, those with intact CDKN2A/B and no focal amplifications had the longest survival, while variations in CDKN2A/B status correlated with poorer outcomes, particularly in grade 4 tumors.
  • The research highlights the potential for improved prognostic predictions in IDHmut-astrocytomas by integrating molecular data with histological grading, revealing distinct profiles linked to survival outcomes.
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Article Synopsis
  • The study investigates home blood pressure monitoring (HBPM) practices and knowledge among people with hypertension (HTN) and their caregivers in North India, revealing low training and usage rates.
  • Out of 2750 screened participants, only 18.1% utilized HBPM, with a significant urban-rural disparity (20.5% vs. 8.5%).
  • Most participants learned HBPM informally, resulting in better practice scores compared to knowledge, highlighting a need for structured training to improve effective BP management.
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