Publications by authors named "Mishra T"

With breakthroughs in Natural Language Processing and Artificial Intelligence (AI), the usage of Large Language Models (LLMs) in academic research has increased tremendously. Models such as Generative Pre-trained Transformer (GPT) are used by researchers in literature review, abstract screening, and manuscript drafting. However, these models also present the attendant challenge of providing ethically questionable scientific information.

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Mn-rich disordered rocksalt materials with Li-excess (DRX) materials have emerged as a promising class of earth-abundant and energy-dense next-generation cathode materials for lithium-ion batteries. Recently, an electrochemical transformation to a spinel-like "δ" phase has been reported in Mn-rich DRX materials, with improved capacity, rate capability, and cycling stability compared with previous DRX compositions. However, this transformation unfolds slowly over the course of cycling, complicating the development and understanding of these materials.

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Focal gene amplifications are among the most common cancer-associated mutations but have proven challenging to engineer in primary cells and model organisms. Here we describe a general strategy to engineer large (more than 1 Mbp) focal amplifications mediated by extrachromosomal DNAs (ecDNAs) in a spatiotemporally controlled manner in cells and in mice. By coupling ecDNA formation with expression of selectable markers, we track the dynamics of ecDNA-containing cells under physiological conditions and in the presence of specific selective pressures.

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  • - This study investigates the socioeconomic, demographic, and behavioral factors contributing to dengue outbreaks in the Gorakhpur region of Uttar Pradesh, India, focusing on patients recently discharged from the hospital.
  • - Key findings reveal that males aged 19-45, predominantly from urban and lower-income backgrounds, were most affected, with low awareness of dengue and limited healthcare access, as only 10.8% had health insurance.
  • - The research indicated that education level, income, and preventive behaviors such as using mosquito repellent were significant factors influencing dengue infection rates, highlighting a substantial knowledge gap in rural populations compared to their urban counterparts.
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  • The study focuses on detecting multijet signatures from proton-proton collisions at a high energy of 13 TeV, analyzing a dataset totaling 128 fb^{-1}.
  • A special data scouting method is utilized to pick out events with low combined momentum in jets.
  • This research is pioneering in its investigation of electroweak particle production in R-parity violating supersymmetric models, particularly examining hadronically decaying mass-degenerate higgsinos, and it broadens the limits on the existence of R-parity violating top squarks and gluinos.
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The first search for soft unclustered energy patterns (SUEPs) is performed using an integrated luminosity of 138  fb^{-1} of proton-proton collision data at sqrt[s]=13  TeV, collected in 2016-2018 by the CMS detector at the LHC. Such SUEPs are predicted by hidden valley models with a new, confining force with a large 't Hooft coupling. In events with boosted topologies, selected by high-threshold hadronic triggers, the multiplicity and sphericity of clustered tracks are used to reject the background from standard model quantum chromodynamics.

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  • Indian Mustard (Brassica juncea) is a key winter oilseed crop in India that faces challenges from high soil salinity, making salt tolerance important for its cultivation.
  • This study used RNA-seq analysis to investigate the role of long non-coding RNAs (lncRNAs) in the plant's response to salt stress, identifying 61 lncRNAs, with specific subsets linked to salt stress and salt shock conditions.
  • Interaction analysis revealed significant relationships between lncRNAs, miRNAs, and mRNAs, confirming the involvement of several lncRNAs in the salt stress response through upregulation and establishing networks for further functional studies.
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Cancer evolution is a multifaceted process leading to dysregulation of cellular expansion and differentiation through somatic mutations and epigenetic dysfunction. Clonal expansion and evolution is driven by cell-intrinsic and -extrinsic selective pressures, which can be captured with increasing resolution by single-cell and bulk DNA sequencing. Despite the extensive genomic alterations revealed in profiling studies, there remain limited experimental systems to model and perturb evolutionary processes.

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Literature reveals two kinds of menstruation-related anginas-cardiac syndrome X (CSX) and catamenial angina. CSX generally occurs in perimenopausal or postmenopausal women; catamenial angina affects females from puberty to menopause with existing/preexisting or predisposed to coronary artery disease. CSX involves recurring anginal-type retrosternal chest pains during exercise or rest with no significant findings on angiogram.

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The first search for the Z boson decay to ττμμ at the CERN LHC is presented, based on data collected by the CMS experiment at the LHC in proton-proton collisions at a center-of-mass energy of 13 TeV and corresponding to an integrated luminosity of 138  fb^{-1}. The data are compatible with the predicted background. For the first time, an upper limit at the 95% confidence level of 6.

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As the field of percutaneous coronary intervention grows in volume, expertise, and available tools, interventional cardiologists are increasingly performing more complex and higher-risk coronary artery procedures. Mechanical circulatory support devices, previously used only in urgent situations, are now being utilized as supplementary tools to enhance outcomes in elective complex cases. This shift has sparked significant discussions about patient and device selection, as well as the potential risks involved.

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Observation of the decay.

Eur Phys J C Part Fields

October 2024

Using proton-proton collision data corresponding to an integrated luminosity of collected by the CMS experiment at , the decay is observed for the first time, with a statistical significance exceeding 5 standard deviations. The relative branching fraction, with respect to the decay, is measured to be , where the first uncertainty is statistical, the second is systematic, and the third is related to the uncertainties in and .

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A search for collective effects inside jets produced in proton-proton collisions is performed via correlation measurements of charged particles using the CMS detector at the CERN LHC. The analysis uses data collected at a center-of-mass energy of sqrt[s]=13  TeV, corresponding to an integrated luminosity of 138  fb^{-1}. Jets are reconstructed with the anti-k_{T} algorithm with a distance parameter of 0.

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The use of current anticancer drugs is hampered by significant side effects and high costs. In the pursuit of safer, more effective, and affordable options, researchers have turned to nature as a valuable source of potential anticancer compounds. Quassinoids, a class of natural terpenoids, have garnered attention for their anticancer properties.

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The endoplasmic reticulum plays an important role in maintaining the protein homeostasis of cells as well as regulating Ca storage. An increased load of unfolded proteins in the endoplasmic reticulum due to alterations in the cell's metabolic pathway leads to the activation of the unfolded protein response, also known as ER stress. ER stress plays a major role in maintaining the growth and survival of various cancer cells, but persistent ER stress can also lead to cell death and hence can be a therapeutic pathway in the treatment of cancer.

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  • The presence of latently infected CD4 T cells remains a challenge to curing HIV-1, even with effective antiretroviral therapy.
  • Research shows that the mA modification of RNA plays a crucial role in regulating HIV-1 infection, affecting viral stability and immune response.
  • In a study using a model of HIV-1 latency, an increase in mA levels was observed during reactivation, highlighting its potential importance in overcoming HIV-1 latency.
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Gandhamardan has a rich heritage of floristic diversity with undocumented medicinal plants, called Anukta Dravya having immense pharmacological values. Among them, (DC.) Rehder & E.

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  • - Manganese-based materials are promising candidates for next-generation lithium-ion batteries due to their abundance, low cost, and stability, particularly as cathodes.
  • - The study demonstrates that slight heating of high-manganese disordered rocksalt cathodes creates nanosized spinel domains, which improve electrochemical properties by eliminating harmful lithiation reactions.
  • - The resulting nanostructure allows for better performance, achieving a discharge capacity of 200 mAh g in a material with a primary particle size of about 5 µm, and highlights new methods for building efficient manganese-based cathodes.
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  • Epithelioid trophoblastic tumors are rare cancers that typically affect the uterus and endocervix in women, emerging from specific trophoblasts, and are very uncommon in men, often found at metastatic sites.* -
  • Distinguishing these tumors from similar conditions, like placental site trophoblastic tumor and squamous cell carcinoma, is crucial, relying on unique morphological and immunohistochemical features.* -
  • This report discusses a rare case of a primary testicular epithelioid trophoblastic tumor in a young man, marking it as the third documented male case and the first case with this tumor as the main histological type in a testicular germ cell tumor.*
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  • Demand for computing power in major scientific experiments, like the CMS at CERN, is expected to significantly increase over the coming decades.
  • The implementation of coprocessors, particularly GPUs, in data processing workflows can enhance performance and efficiency, especially for machine learning tasks.
  • The Services for Optimized Network Inference on Coprocessors (SONIC) approach allows for improved use of coprocessors, demonstrating successful integration and acceleration of workflows across various environments without sacrificing throughput.
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Background: Uncontrolled glycemic parameters in type 2 diabetes mellitus (T2DM) are a major concern. The present study aimed to evaluate the effectiveness of continuous glucose monitoring (CGM) on glycemic control in type 2 diabetics on insulin therapy.

Materials And Methods: This prospective observational study was done in the Outpatient Department of General Medicine from January 1, 2021 till December 31, 2021 on patients with confirmed T2DM and on insulin therapy.

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Background: Sutures are essential components of wound closure in oral surgery, and the mechanical properties of suture materials play a crucial role in determining surgical outcomes. Understanding the tensile strengths of various suture materials is vital for selecting the most appropriate material for specific clinical applications.

Objective: This study aimed to assess the tensile strength of suture materials commonly used in oral surgery through an in vitro tensile strength study.

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• AV vegetation due to NBTE is a rare complication in patients with APLAS. • TEE is superior to TTE for detecting small lesions/masses on heart valves. • Management of AV vegetation is extremely challenging.

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Energy correlators that describe energy-weighted distances between two or three particles in a hadronic jet are measured using an event sample of sqrt[s]=13  TeV proton-proton collisions collected by the CMS experiment and corresponding to an integrated luminosity of 36.3  fb^{-1}. The measured distributions are consistent with the trends in the simulation that reveal two key features of the strong interaction: confinement and asymptotic freedom.

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  • Scientists are studying ways to hurt the powerhouses of cancer cells, called mitochondria, to help treat cancer.
  • They found that certain anti-inflammatory drugs, like Meclofenamic acid and Naproxen, can be modified to better target these mitochondria.
  • One specific version of Meclofenamic acid (called 8A3) was successful in killing colon cancer cells by damaging their mitochondria and triggering cell death.
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