Publications by authors named "S O Tewari"
The crystallization of lanthanide-containing β-octamolybdate (β-{Mo8O26}4-) based solids from a binary 1:1 (water/DMSO) solution under ambient conditions is reported. A uniform synthetic protocol yielded three structurally related series of general composition {Ln(solvent)n}[NaMo8O26]·yH2O, with the whole lanthanide series (except for radioactive Pm). The three series are (i) {Ln(DMSO)8}[NaMo8O26]·0.
View Article and Find Full Text PDFA 41-year-old woman presented with a left breast mass for which mammography was performed. Mammogram revealed a suspicious BI-RADS 4, palpable left breast mass with associated nipple retraction. As malignancy was suspected, the patient underwent breast MRI and 18F-FDG PET/CT for staging.
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- This study investigates how apical periodontitis (AP) affects glycated hemoglobin (HbA1c) and inflammatory markers in individuals with Type 2 diabetes and healthy controls.
- A total of 280 individuals were assessed, including 140 with diabetes (70 with AP and 70 without AP) and 140 healthy participants (70 with AP and 70 without AP), using radiologic examinations and blood tests for various inflammatory markers and HbA1c levels.
- Results indicated that individuals with AP had higher levels of inflammatory markers and HbA1c in both groups, suggesting that AP and the size of the lesion may worsen glycemic control and increase systemic inflammation in Type 2 diabetes patients.*
Immune-mediated neurological syndromes associated with childhood cancers.
Eur J Paediatr Neurol
November 2024
Article Synopsis
- The review discusses the link between neurological conditions and underlying cancers, focusing on genetic, environmental, and tumor-related factors that can lead to autoimmunity and paraneoplastic syndromes.
- It covers the pathogenesis of specific paraneoplastic conditions in children, such as Opsoclonus myoclonus ataxia syndrome and NMDA receptor encephalitis, along with current treatment strategies.
- The text highlights advancements in cancer therapies, particularly immune treatments, and examines their potential neurological side effects, emphasizing the need to balance risks and benefits.
Chirality - a characteristic handedness that distinguishes 'left' from 'right'-is a fundamental property of quantum particles under broken symmetry intimately connected to their spins. Chiral fermions have been identified in Weyl semimetals through their unique electrodynamics arising from 'axial' charge imbalance between pairs of chiral Weyl nodes-the topologically protected 'relativistic' crossings of electronic bands. Chiral magnetotransport phenomena critically depend on the details of electronic band structure.
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