Publications by authors named "Bikash Das"

Article Synopsis
  • - The study examines the levels of a potentially toxic amino acid, α-methylenecyclopropylglycine, in the peel, pulp, and seeds of two litchi varieties (Shahi and China) over three harvest seasons.
  • - A validated LC-MS/MS method was used to accurately measure α-methylenecyclopropylglycine, with results showing content increases as the seeds matured, regardless of the litchi variety.
  • - The research found that the Shahi variety had slightly higher levels of α-methylenecyclopropylglycine compared to the China variety, and it provides the first seasonal analysis of this amino acid in different fruit components at various growth
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Leguminous crop Tephrosia candida has high biomass production and contains a substantial quantity of nutrients within its biomass. Starting in 2019, a long-term study was done to find the best Tephrosia candida dose for mulching in guava orchards. The study had four treatments: T = 3.

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Anaemia severely impacts physical and mental abilities, raises health risks, and diminishes the quality of life and work capacity. It is a leading cause of adverse pregnancy outcomes and maternal mortality, especially in developing nations like India, where recent data on anaemia from National Family and Health Survey (NFHS-4) (2015-16) and NFHS-5 (2019-21) indicate a tremendous rise. Anaemia is a marker of poor nutrition and health, and socio-economic factors such as gender norms, race, income, and living conditions influence its impact.

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Introduction: Enteral resuscitation (EResus) is operationally advantageous to intravenous resuscitation for burn-injured patients in some low-resource settings. However, there is minimal guidance and no training materials for EResus tailored to non-burn care providers. We aimed to develop and consumer-test a training flipbook with doctors and nurses in Nepal to aid broader dissemination of this life-saving technique.

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Muscle development is an important priority of pig breeding programs. There is a considerable variation in muscularity between the breeds, but the regulation mechanisms of genes underlying myogenesis are still unclear. Transcriptome data from two breeds of pigs with divergent muscularity (Mali and Hampshire) were integrated with histology, immunofluorescence and meat yield to identify differences in myogenesis during the early growth phase.

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The hyper-accumulation of chromium in its hexavalent form is treated as a hazardous soil pollutant at industrial and mining sites. Excessive accumulation of Cr in soil threatens the environmental health and safety of living organisms. Out of two stable forms of chromium, Cr is highly responsible for ecotoxicity.

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Article Synopsis
  • * Surprisingly, exposing CrGeTe to air leads to the formation of a stable ferromagnetic phase (CrTe with T ≈ 160 K) alongside its original phase (T ≈ 69 K), revealing a complex coexistence of two magnetic states.
  • * The study uses Ginzburg-Landau theory to explain this coexistence and suggests these findings might help develop new air-stable materials with multiple magnetic phases, challenging the common notion of instability in
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We apply periodic control to realize a quantum thermal transistor, which we term as the Floquet quantum thermal transistor. Periodic modulation allows us to control the heat flows and achieve large amplification factors even for fixed bath temperatures. Importantly, this transistor effect persists in the cutoff region, where traditional quantum thermal transistors operating in the absence of periodic modulation, fail to act as viable heat modulation devices.

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Article Synopsis
  • - The study explores the high rates of antibiotic self-administration among Bangladeshi adults, finding that almost 18% engage in this behavior, particularly affecting those who struggle with medication timing or lack knowledge about antibiotics and resistance.
  • - Conducted during the COVID-19 pandemic, the research analyzed data from 295 adults using descriptive and inferential statistical methods via STATA-16.
  • - The results highlight a need for better public awareness and policy adjustments to mitigate the risks associated with improper antibiotic use and to promote safer practices in Bangladesh.
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Luteal steroidogenesis is critical to implantation and pregnancy maintenance in mammals. The role of androgen receptors (AR) in the progesterone (P) producing luteal cells of porcine corpus luteum (CL) remains unexplored. The aim of the present study was to establish gene knock out (KO) porcine luteal cell culture system model by CRISPR/Cas9 genome editing technology and to study the downstream effects of gene deficiency on steroidogenic potential and viability of luteal cells.

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E-learning is making education globally and conveniently attainable with the deliverance of advanced technology. However, this mode of academia is still not commonly practiced locally. Thus, the study aimed to investigate technological availability, usability, and association to university students' perceived stress due to e-learning curriculum.

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Article Synopsis
  • - Bhitarkanika National Park is the second largest mangrove forest in India, home to around 0.15 million people living in 307 surrounding villages.
  • - Despite its biodiversity, there's a limited understanding of the medicinal uses of its mangrove species compared to other regions.
  • - The review highlights nine key mangrove species and aims to raise awareness about their ethnopharmacological potential to enhance community health and encourage further research.
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We map spatially correlated electrical current on the stacking boundaries of pristine and doped hexagonal boron nitride (hBN) to distinguish from its insulating bulk conductive atomic force microscopy (CAFM). While the pristine edges of hBN show an insulating nature, the O-doped edges reveal a current 2 orders of higher even for bulk layers where the direct transmission through tunnel barrier is implausible. Instead, the nonlinear current-voltage characteristics (-) at the edges of O-doped hBN can be explained by trap-assisted lowering of the tunnel barrier by adopting a Poole-Frenkel (PF) model.

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Medial epicondyle fracture associated with incarcerated intra-articular fragment and ulnar nerve palsy is uncommon and frequently missed. We report a case of 13-year-old boy with incarcerated medial epicondyle fracture fragment in ulnohumeral joint and ulnar nerve palsy, which was managed successfully by open reduction internal fixation and ulnar nerve transposition.

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Bangladesh is one of the top-ten most heavily burdened countries for viral hepatitis, with hepatitis B (HBV) infections responsible for the majority of cases. Recombinant and occult HBV infections (OBI) have been reported previously in the region. We investigated an adult fever cohort (=201) recruited in Dhaka, to determine the prevalence of HBV and OBI.

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Background And Aim: Veterinary health care is an emergent area in animal sciences and innovative therapeutic approaches happen to be imperative in the present days. In view of the importance of cattle health and production, it is necessary to take up contemporary approach of stem cell therapy in this sector also. This study aimed to standardize an explant culture method of bovine umbilical tissue offcut to isolate mesenchymal stem cells (MSCs) because considerable efforts are required for ensuring easy accessibility and availability of MSCs in bulk quantity, as well as in establishing and characterizing the cell lines.

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The next generation sequencing (NGS) approach has facilitated the investigations of gut microbiota with high throughput and resolution. The present study was focused on the taxonomic and functional characterization of bacterial community associated with different developmental stages of melon fly, Zeugodacus cucurbitae using 16S ribosomal RNA (rRNA) gene amplicons metagenomics. Z.

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The different developmental stage-associated microbiota of the peach fruit fly, (Diptera: Tephritidae), was characterized using 16S rRNA gene (V3-V4 region) metabarcoding on the Illumina HiSeq platform. Taxonomically, at 97% similarity, there were total 16 bacterial phyla, comprising of 24 classes, 55 orders, 90 families and 134 genera. , and were the most abundant phyla with and being the most abundant classes.

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The supramolecular hydrogel of a simple organic salt derived from a primary amine and a mono-sulfonic acid displayed a proton conductivity of 1.2 × 10 S cm. The hitherto unknown example of the supramolecular gel displaying proton conductivity provides an intriguing alternative to liquid electrolyte or polymer gel electrolytes.

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Fruit flies are the most serious economic insect pests of mango in India and other parts of the world. Under future climate change, shifts in temperature will be a key driver of ecosystem function especially in terms of insect pest dynamics. In this study, we predicted the voltinism of the three economically important fruit fly species viz.

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The complete mitogenome of (Cicadellidae) was sequenced. It comprises 15,287 base pairs (bp), including 13 protein-coding genes (PCGs), 2 rRNA genes, 22 tRNA genes and a control region. The phylogenetic analyses based on concatenated thirteen protein-coding genes of mitogenomes recover the monophyly of Auchenorrhyncha (Fulgoromorpha + Cicadomorpha) and Sternorrhyncha as a sister group to Auchenorrhyncha.

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The peach fruit fly, Bactrocera zonata, is among the most serious and polyphagous insect pest of fruit crops in many parts of the world under genus Bactrocera. In the present study, the genetic structure, diversity and demographic history of B. zonata in India were inferred from mitochondrial cytochrome oxidase 1 (cox1) and NADH dehydrogenase 1 (nad1) sequences.

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Generation of pluripotent stem cells by reprogramming somatic cells of quality animals has numerous potential applications in agricultural and biomedical sciences. Unfortunately, till now, reprogramming of buffalo fetal fibroblast cells (bFFs) has been very ineffient despite intensive efforts. Here, we attempted to enhance reprogramming efficiency by using the HDAC inhibitor valproic acid (VPA) in bFFs transfected with pLentG-KOSM pseudo virus carrying mouse specific pluripotent genes.

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