84 results match your criteria: "University of Science and Technology Meghalaya[Affiliation]"
J Phys Condens Matter
September 2025
Physics and Applied Mathematics Unit, Indian Statistical Institute, 203 Barrackpore Trunk Road, Kolkata-700108, Kolkata, Kolkata, West Bengal, 700108, INDIA.
Quasiperiodic systems are known to exhibit localization transitions in low dimensions, wherein all electronic states become localized beyond a critical disorder strength. Interestingly, recent studies have uncovered a reentrant localization (RL) phenomenon: upon further increasing the quasiperiodic modulation strength beyond the localization threshold, a subset of previously localized states can become delocalized again within a specific parameter window. While RL transitions have been primarily explored in systems with simple periodic modulations, such as dimerized or long-range hopping integrals, the impact of more intricate or correlated hopping structures on RL behavior remains largely elusive.
View Article and Find Full Text PDFCardiovasc Intervent Radiol
August 2025
Faculty of Health Sciences, Villa College, Male, 20231, Maldives.
Michimoto et al. demonstrated superior prognostic performance of MELD 3.0 for elective TIPS.
View Article and Find Full Text PDFPlants (Basel)
July 2025
Department of Biotechnology, Yeungnam University, Gyeongsan 38541, Gyeongsangbuk-do, Republic of Korea.
The worldwide agriculture industry is facing increasing problems due to rapid population increase and increasingly unfavorable weather patterns. In order to reach the projected food production targets, which are essential for guaranteeing global food security, innovative and sustainable agricultural methods must be adopted. Conventional approaches, including traditional breeding procedures, often cannot handle the complex and simultaneous effects of biotic pressures such as pest infestations, disease attacks, and nutritional imbalances, as well as abiotic stresses including heat, salt, drought, and heavy metal toxicity.
View Article and Find Full Text PDFThromb Res
July 2025
Royal School of Pharmacy, The Assam Royal Global University, Guwahati, Assam, India.
Antioxidants (Basel)
April 2025
Department of Biotechnology, Yeungnam University, Gyeongsan 38541, Gyeongsangbuk-do, Republic of Korea.
Oxidative stress, a pivotal driver of neurodegenerative diseases, results from an imbalance between the generation of reactive oxygen species (ROS) and cellular antioxidant defenses. This review provides a comprehensive analysis of key oxidative stress sources, focusing on NADPH oxidase (NOX) hyperactivity and mitochondrial Uncoupling Protein (UCP) downregulation. Critically, we examine the therapeutic potential of phytochemicals in mitigating NOX-mediated ROS generation through direct enzyme inhibition, including impacts on NOX subunit assembly and gene expression.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
April 2025
Department of Botany, Bodoland University, Kokrajhar, Assam, 783370, India.
Rapid urbanization and climate change have exacerbated environmental pollution, posing significant threats to ecosystems globally. This study addresses the urgent ecological concern of heavy metal (HM) contamination, focusing on lead (Pb), chromium (Cr), copper (Cu), and zinc (Zn), and their impact on avian species in Eastern India. Eight heronries were surveyed, focusing on the cattle egret (Bubulcus ibis) as a bioindicator species for comprehensive biomonitoring.
View Article and Find Full Text PDFNanoscale Adv
April 2025
Nano-biotechnology and Translational Knowledge Laboratory, Department of Applied Biology, School of Biological Sciences, University of Science and Technology Meghalaya Techno City, 9th Mile, Baridua Ri-Bhoi-793101 Meghalaya India
The current study demonstrates the biogenic synthesis of silver nanoparticles using the pneumatophores of (AiP-AgNPs), which is cost-effective and biocompatible. possesses remarkable features to endure the harshest conditions for its entire life cycle and generates secondary metabolites for its sustainability in hostile mangrove ecosystems. The presence of a prominent UV-visible absorption band at 420 nm supported the distinct color change inference for the synthesized AiP-AgNPs.
View Article and Find Full Text PDFACS Omega
March 2025
Department of Physics, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand.
The present investigation examined how substituting some Cu ions for Zn ions could increase zinc oxide (ZnO) photocatalytic activity toward the reduction of Rhodamine B. Phase composition, the presence of functional groups, optical properties, emission spectra, and surface morphology of ZnO nanoflakes (NFs) were evaluated using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), UV-visible spectroscopy (UV-vis), photoluminescence (PL) spectrophotometer, and scanning electron microscopy (SEM). To investigate the photocatalytic capabilities of Cu-doped ZnO NFs driven by visible light/sunlight, Rhodamine B dyes were photocatalytically degraded in water using UV-visible absorption spectroscopy.
View Article and Find Full Text PDFFood Chem
March 2025
Nano-biotechnology and Translational Knowledge Laboratory, Department of Applied Biology, School of Biological Sciences, University of Science and Technology Meghalaya, Techno City, 9(th) Mile, Baridua, 793101, India; Centre for Herbal Pharmacology and Environmental Sustainability, Chettinad Hospita
Food adulteration is the deceitful practice of misleading consumers about food to profit from it. The threat to public health and food quality or nutritional valuable make it a major issue. Food origin and adulteration should be considered to safeguard customers against fraud.
View Article and Find Full Text PDFACS Appl Bio Mater
November 2024
Nanobiotechnology and Translational Knowledge Laboratory, Department of Applied Biology, School of Biological Sciences, University of Science and Technology Meghalaya (USTM), Ninth Mile, Technocity, Baridua, Ri-Bhoi, 793101 Meghalaya, India.
BioTechnologia (Pozn)
September 2024
University of Science and Technology Meghalaya (USTM), Meghalaya, India.
Nanotechnology presents an exciting opportunity in cancer research by offering significant advancements in therapies, diagnosis, and management. It possesses unparalleled potential to enhance the accuracy and effectiveness of cancer therapy while simultaneously reducing adverse effects, owing to its distinctive capability to manipulate matter at a molecular level. Using nanoparticle carriers has facilitated the precise administration of therapeutic agents to afflicted areas within the human body through customized drug delivery systems, resulting in improved treatment accuracy and efficacy while reducing adverse effects.
View Article and Find Full Text PDFOrg Biomol Chem
November 2024
Department of Applied Sciences, GUIST, Gauhati University, Guwahati-781014, Assam, India.
Herein, we report an effective multi-component synthesis that starts with readily available starting materials and accesses poly-substituted pyridine derivatives by using L-proline as a benign catalyst. This process uses cyclic amines, aldehydes, and malononitrile in a condensation reaction to produce a variety of pyridine derivatives under mild conditions. Furthermore, depending on the catalysts used, the selective synthesis of an amide and/or an aldehyde functionality is achieved through α-C(sp)-H oxygenation of the tertiary amine moiety in the resultant pyridine derivatives.
View Article and Find Full Text PDFRSC Adv
August 2024
Bioresources and Traditional Knowledge Laboratory, Department of Wildlife and Biodiversity Conservation, Maharaja Sriram Chandra Bhanja Deo University Sriram Chandra Vihar, Takatpur Baripada 757003 India
Microb Pathog
October 2024
Department of Range and Watershed Management, Faculty of Water and Soil, University of Zabol, Zabol, 98613-35856, Iran. Electronic address:
The emergence of antimicrobial resistance (AMR) in clinical microbes has led to a search for novel antibiotics for combating bacterial infections. The treatment of bacterial infections becomes more challenging with the onset of biofilm formation. AMR is further accelerated by biofilm physiology and differential gene expression in bacteria with an inherent resistance to conventional antibiotics.
View Article and Find Full Text PDFFood Sci Biotechnol
July 2024
Department of Food Technology, SALS, Uttaranchal University, Dehradun, 248007 Uttarakhand India.
Unlabelled: One of the greatest threats to global health is cancer. Probiotic foods have been shown to have therapeutic promise in the management of cancer, even though traditional treatments such as radiation therapy, chemotherapy, and surgery are still essential. The generation of anticarcinogenic compounds, immune system stimulation, and gut microbiota regulation are a few ways that probiotics when taken in sufficient quantities, might help health.
View Article and Find Full Text PDFFood Chem
December 2024
Department of Food Technology, Karpagam Academy of Higher Education (Deemed to be University), Coimbatore 641021, India. Electronic address:
Utilizing plant-based sources for the preservation of fresh and fresh-cut fruits and vegetables offers a natural and chemical-free method. However, the inherent instability of plant bioactive compounds underscores the necessity for encapsulation techniques. Essential oil-based nanoemulsions (EO-NEs) stand out among food additives due to their distinctive antibacterial and antioxidant properties.
View Article and Find Full Text PDFSci Rep
July 2024
Department of Chemistry, Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, United Arab Emirates.
Biologically mediated synthesis of nanomaterials has emerged as an ecologically benign and biocompatible approach. Our study explores enzymatic synthesis, utilizing α-amylase to synthesize ZnO nanoflowers (ZnO-NFs). X-ray diffraction and energy-dispersive X-ray spectroscopy revealed crystal structure and elemental composition.
View Article and Find Full Text PDFInt J Biol Macromol
July 2024
Department of Food Technology, Karpagam Academy of Higher Education (Deemed to be University), Coimbatore 641021, India. Electronic address:
Biodegradable and sustainable food packaging (FP) materials have gained immense global importance to reduce plastic pollution and environmental impact. Therefore, this review focused on the recent advances in biopolymers based on cellulose derivatives for FP applications. Cellulose, an abundant and renewable biopolymer, and its various derivatives, namely cellulose acetate, cellulose sulphate, nanocellulose, carboxymethyl cellulose, and methylcellulose, are explored as promising substitutes for conventional plastic in FP.
View Article and Find Full Text PDFFood Sci Nutr
June 2024
Department of Food Technology, Vocational School of Technical Sciences at Mersin Tarsus Organized Industrial Zone Tarsus University Mersin Turkey.
Lecithin is constituted of a glycerophospholipid mixture and is abundantly used as an emulsifying agent in various food applications including chocolate production. However, overconsumption of lecithin may create an adverse effect on human health. Thus, this study aims to replace the lecithin with plant-based gums.
View Article and Find Full Text PDFTop Curr Chem (Cham)
May 2024
Advanced Research Centre and Department of Chemistry, University of Science and Technology Meghalaya, Ri-Bhoi, Meghalaya, 793101, India.
Indole, a ubiquitous and structurally versatile aromatic compound, has emerged as a key player in the synthesis of diverse heterocyclic frameworks via cycloaddition reactions. These reactions are completely atom-economical and, hence, are considered as green reactions. This review article provides a comprehensive overview of the pivotal role played by indole in the construction of complex and biologically relevant heterocyclic compounds.
View Article and Find Full Text PDFLuminescence
May 2024
Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Shoolini University, Solan, India.
The second-most common cause of death resulting from genetic mutations in DNA sequences is cancer. The difficulty in the field of anticancer research is the application of the traditional methods, which also affects normal cells. Mutations, genetic replication alterations, and chromosomal abnormalities have a direct impact on the effectiveness of anticancer drugs at different stages.
View Article and Find Full Text PDFPolysaccharides from non-conventional sources, such as fruits, have gained significant attention recently. (Bael), a non-conventional fruit, is an excellent source of biologically active components with potential indigenous therapeutic and food applications. Apart from polyphenolic components, this is an excellent source of mucilaginous polysaccharides.
View Article and Find Full Text PDFInt J Biol Macromol
May 2024
Department of Food Technology, Vocational School of Technical Sciences at Mersin Tarsus Organized Industrial Zone, Tarsus University, 33100 Mersin, Turkey. Electronic address:
In recent years, there increment demand for healthier food options that can replace high-fat ingredients in bakery products without compromising their taste and texture. This research was focused on a formulation study of the blend of nano polysaccharides derived from aloe vera and guar gum at various concentrations. This study selected the blend concentration of 1 % aloe vera mucilage (AM) and 1 % guar gum (GG) due to its optimal gelling properties.
View Article and Find Full Text PDFBiol Proced Online
April 2024
Natural and Medical Sciences Research Center, University of Nizwa, Nizwa, 616, Oman.
Foods
March 2024
Department of Food Technology, Karpagam Academy of Higher Education (Deemed to be University), Coimbatore 641021, India.
Elephant apple, a fruit with numerous bioactive compounds, is rich in therapeutic qualities. However, its use in processed products is limited due to insufficient postharvest processing methods. To address this issue, an automatic core cutter (ACC) was developed to handle the hard nature of the fruit while cutting.
View Article and Find Full Text PDF