1,079 results match your criteria: "Cochin University of Science and technology[Affiliation]"
ChemistryOpen
January 2025
Department of Chemical Oceanography, Cochin University of Science and Technology, Kochi, Kerala, India.
The alga contains salt and heavy metals that are accumulated in algae poses a significant challenge to the safe use of algae in soil fertilization and other applications. This study examines the relevance of algal biomass as an environmentally friendly fertilizer, thereby contributing to sustainable coastal management practices. In this study, the hot and cold extraction method were done to obtain the Ulva rigida extract.
View Article and Find Full Text PDFSci Rep
January 2025
Amal Jyothi College of Engineering (Autonomous), Kanjirappally, Kerala, India.
In agriculture, promptly and accurately identifying leaf diseases is crucial for sustainable crop production. To address this requirement, this research introduces a hybrid deep learning model that combines the visual geometric group version 19 (VGG19) architecture features with the transformer encoder blocks. This fusion enables the accurate and précised real-time classification of leaf diseases affecting grape, bell pepper, and tomato plants.
View Article and Find Full Text PDFDatabase (Oxford)
January 2025
Division of Agricultural Bioinformatics, ICAR-Indian Agricultural Statistics Research Institute, Library Avenue, PUSA, New Delhi 110012, India.
Amidst the global challenge of extreme poverty, the livestock sector can significantly contribute to global sustainable development goals by enhancing resilience, smallholder productivity, and market participation. The Indian livestock sector is one of the largest in the world with a total livestock population of 535.82 million, ∼10.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
Marine Biotechnology, Fish Nutrition and Health Division, Central Marine Fisheries Research Institute, Ernakulam North, P.B. No. 1603, Cochin 682018, Kerala State, India.
Green seaweeds, which make up a major population of total seaweed worldwide, possess various therapeutic properties. The aim of the study directed at isolating a (1 → 4) linked sulfated rhamno xyloglucuronan, designated as UFP-2, from the edible green seaweed Ulva fasciata Delile, and to evaluate its efficacy in modulating immune responses and inhibiting SARS-CoV-2 (Delta variant) infection. Anti-inflammatory potential of UFP-2 was demonstrated through the regulation of key cytokines involved in inflammatory responses triggered by viral infections, including interferons (IFN-α/γ), interleukin (IL-1β/12/33), and tumor necrosis factor (TNF-α).
View Article and Find Full Text PDFBiomed Pharmacother
January 2025
Centre for Neuroscience, Department of Biotechnology, Cochin University of Science and Technology, Kerala, India; Centre of Excellence in Neurodegeneration and Brain Health (CENABH), Kochi, Kerala, India. Electronic address:
Repeated traumatic brain injury has grown in importance as sports-related injuries have increased. Repetitive mild TBI (rmTBI) increases the risk of developing neurodegenerative diseases such as Alzheimer's and Parkinson's diseases, as well as chronic comorbidities like PTSD, depression, substance abuse and neuroendocrine functions. However, no effective therapeutic strategies have been reported for the effective management of TBI.
View Article and Find Full Text PDFDalton Trans
January 2025
Department of Applied Chemistry, Cochin University of Science and Technology, Kochi 22, Kerala, India.
The rise of various diseases demands the development of new agents with antioxidant, antimicrobial, anti-inflammatory, enzyme-inhibiting, and cytotoxic properties. In this study, heterocyclic Schiff base complexes of Cu(II) featuring a benzo[]thiophene moiety were synthesized and their biological activities evaluated. The complexes were characterized using FT-IR, UV-Vis, and EPR spectroscopy, TG-DTG analysis, magnetic moment measurements, molar conductivity measurements, and elemental analyses.
View Article and Find Full Text PDFMar Pollut Bull
January 2025
Department of Chemical Oceanography, Cochin University of Science and Technology, Cochin 682016, India. Electronic address:
This study examines the presence of potentially toxic elements (PTEs) in the surface sediments and water of the Ashtamudi wetland, a Ramsar site on India's southwest coast. The average concentration of PTEs in water(μg/L) and in sediments (mg/kg) follows the order Fe(147.89) > Zn(107.
View Article and Find Full Text PDFJ Fish Biol
January 2025
ICAR-Central Marine Fisheries Research Institute, Kochi, India.
A new species of eight-gilled hagfish genus Eptatretus (Myxinidae) is described based on five specimens trawled on the upper continental slope off Kollam, Kerala, India, northern Indian Ocean. Eptatretus gopali sp. nov.
View Article and Find Full Text PDFJ Neurosci Res
January 2025
Centre for Neuroscience, Department of Biotechnology, Cochin University of Science and Technology, Kochi, Kerala, India.
Parkinson's Disease (PD) is a neurodegenerative disorder marked by the depletion of dopaminergic neurons. Recent studies highlight the gut-liver-brain (GLB) axis and its role in PD pathogenesis. The GLB axis forms a dynamic network facilitating bidirectional communication between the gastrointestinal tract, liver, and central nervous system.
View Article and Find Full Text PDFMol Biol Rep
December 2024
Marine Biotechnology, Fish Health, and Nutrition Division, ICAR-Central Marine Fisheries Research Institute, Post Box No. 1603, Ernakulam North P.O, Kochi, 682 018, India.
Background: Interleukin 10 (IL-10) is uniquely positioned in the immune regulation of teleosts. Modifying the IL-10 pathway changes the teleost's disease susceptibility; however, there is no data on its post-transcriptional regulation. Trachinotus blochii is a high-value mariculture species.
View Article and Find Full Text PDFSmall Methods
December 2024
Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram, 695019, India.
To counter economic terrorism by preventing counterfeit currency, documents and high-value commercial products, new-generation security inks with multiple safety features are required. Herein, color-tunable pyrylium and pyridinium dye-encapsulated polymethyl methacrylate (PMMA) colloidal microspheres are reported to exhibiting brilliant emission and photonic properties. A combination of the PMMA colloidal photonic ink having structural color variation and the dye-encapsulated colloidal photonic ink with fluorescence modulation is used for security labeling.
View Article and Find Full Text PDFJ Fluoresc
December 2024
School of Chemical Sciences, Mahatma Gandhi University, Kottayam, Kerala, 686560, India.
Supramolecular hydrogels assembled from amino acids, particularly offer promising prospects as biomimetic three-dimensional extracellular matrices. Phenylalanine, an aromatic amino acid, can self-assemble via hydrophobic interactions, notably through 𝜋 - 𝜋 stacking between phenyl rings. Although the self-assembly processes have been studied, the gelation mechanism of phenylalanine as an individual amino acid has received limited attention in the literature.
View Article and Find Full Text PDFSeven species of galatheoid crustaceans, including five new species, are reported from the southeastern Arabian Sea, southwestern Bay of Bengal, and western Andaman Sea, India, based on material collected from 56 to 113 m depths. Distinctions between the five new species (Galathea bharata sp. nov.
View Article and Find Full Text PDFMar Pollut Bull
December 2024
CSIR - National Institute of Oceanography, Regional Centre, Kochi 682 018, India.
This study investigated the distribution, sources, and ecological risk of polycyclic aromatic hydrocarbons (PAHs) in the surface sediments of the Western Bay of Bengal (WBoB). Coastal, shelf and slope sediments from the WBoB, collected from different research cruises, were analysed for 16 priority PAH pollutants. Total PAHs (TPAHs) were in the range of 1.
View Article and Find Full Text PDFRev Sci Instrum
December 2024
Department of Physics and Astronomy, University of Victoria, Victoria, British Columbia V8P 5C2, Canada.
We present a portable polarimeter capable of real-time visualization of partial and fully polarized light over a broad band of wavelengths. Our system utilizes a Raspberry Pi computer with a low-cost data acquisition "HAT" and an integrated photodetection circuit. Wide bandwidth operation is achieved through digital calibration of an arbitrary retardance waveplate presented herein.
View Article and Find Full Text PDFThis Letter reports a search for charge-parity (CP) symmetry violating nonstandard interactions (NSI) of neutrinos with matter using the NOvA Experiment, and examines their effects on the determination of the standard oscillation parameters. Data from ν_{μ}(ν[over ¯]_{μ})→ν_{μ}(ν[over ¯]_{μ}) and ν_{μ}(ν[over ¯]_{μ})→ν_{e}(ν[over ¯]_{e}) oscillation channels are used to measure the effect of the NSI parameters ϵ_{eμ} and ϵ_{eτ}. With 90% CL the magnitudes of the NSI couplings are constrained to be |ϵ_{eμ}|≲0.
View Article and Find Full Text PDFFEBS Open Bio
December 2024
Graduate School of Science and Technology, Niigata University, Japan.
We investigated potential germline-specific radiosensitive biomarkers in the testes of large Japanese field mice (Apodemus speciosus) exposed to low-dose-rate (LDR) radiation after the Fukushima accident. Fukushima wild mice testes were analysed via RNA-sequencing to identify genes differentially expressed in the breeding and non-breeding seasons when compared to controls. Results revealed significant changes during the breeding season, with Lsp1 showing a considerable upregulation, while Ptprk and Tspear exhibited significant reductions.
View Article and Find Full Text PDFMicrob Pathog
February 2025
National Centre for Aquatic Animal Health, Cochin University of Science and Technology, Kochi, India. Electronic address:
Penaeus stylirostris penstyldensovirus (PstDV1) is one of the significant shrimp parvovirus which causes runt deformity syndrome in shrimps. In the current study, we attempted to elucidate the replication cycle of the virus in PmLyO-Sf9 cells. PstDV1 needs 4-5 h to complete replication in the cell line and release.
View Article and Find Full Text PDFAquat Toxicol
January 2025
National Centre for Aquatic Animal Health, Cochin University of Science and Technology, Cochin-16, Kerala, India. Electronic address:
Sci Data
November 2024
DTU Bioengineering, Technical University of Denmark, 2800 Kgs, Lyngby, Denmark.
J Hazard Mater
January 2025
CORAL, Indian Institute of Technology Kharagpur, Kharagpur 721302, India.
Spectrochim Acta A Mol Biomol Spectrosc
February 2025
International School of Photonics, Cochin University of Science and Technology, Cochin 22, Kerala, India.
This work reports the synthesis of hydroxyapatite (HAp) nanoparticles co-doped with trivalent terbium (Tb) and samarium (Sm) ions by a surfactant free chemical precipitation method. Co-doping enables to combine the optical properties of Tb and Sm ions. Characterization techniques like X-Ray diffraction (XRD), transmission electron microscopy (TEM), Fourier transform infrared (FTIR) spectroscopy, inductively coupled plasma-optical emission spectroscopy (ICP-OES), energy dispersive X-ray spectroscopy (EDX) were used to determine the crystalline and structural properties.
View Article and Find Full Text PDFJ Biopharm Stat
November 2024
Department of Statistics, Cochin University of Science and Technology, Kochi, India.
In this paper, we propose a novel method for the analysis of cure rate data with competing risks using defective distributions. We develop two defective regression models for the analysis of competing risk data subjected to random right censoring. The proposed models enable us to estimate the cure fraction directly from the model.
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November 2024
Marine Biotechnology, Fish Nutrition and Health Division, ICAR-Central Marine Fisheries Research Institute, Ernakulam North P.O., Kochi, Kerala, 682018, India.
Trachinotus blochii is a high-value tropical mariculture species. The present study evaluated the gut microbial impact of therapeutic exposure (80 mg/day/kg biomass for 10 days) to oxytetracycline, the most common aquaculture antibiotic in T. blochii.
View Article and Find Full Text PDFBiochem Biophys Res Commun
December 2024
International School of Photonics, Cochin University of Science and Technology, Kochi, Kerala, India; Digital University Kerala, India.