Synthesis of Inorganic Nanoparticles Using Traditionally Used Indian Medicinal Plants
subject: Green synthesis; Indian medicinal plants; Nanoparticles; Phytochemicals; Reducing agents
description: Considering the exclusive environmental conditions and geological characteristics, Indian flora is extensive and rich in medicinal plants. From primeval times, plant parts and their metabolites have been widely explored for various practices including medicinal as well as culinary. The phytochemicals present in these plants are potential reducing agents for the bio-fabrication of these nanoparticles. The non-toxic nature and combination of the plant phytochemicals with precursor ions act as key aspects for synthesized nanoparticles. The present review highlights the potential applications of Inorganic nanoparticles synthesized from 148 traditionally used medicinal plants present in the Indian geographical region. In addition, parameters that influence the green synthesis of Inorganic nanoparticles such as the extraction methods, solvents used for extraction, the concentration of precursor and plant phytochemicals, pH, temperature, reaction time, and characterization techniques of the nanoparticles are discussed. Thus, the review provides information on the research that has been done in the area of green synthesis using Indian medicinal plants. 2022, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
creator: Kurian J.T.; Chandran P.; Sebastian J.K.
source: Journal of Cluster Science, Vol-34, No. 5, pp. 2229-2255.
publisher: Springer
date: 2023-01-01
rights: Restricted Access
relation: ISSN: 10407278 | LS; 2023-2024; Vol-2; 0723-0749
format: Online
language: English
type: Review
coverage: Kurian J.T., Department of Life Sciences, Christ University, Karnataka, Bangalore, 560029, India; Chandran P., School of Environmental Studies, Cochin University of Science and Technology, University Road, South Kalamassery, Kerala, Kochi, 682022, India; Sebastian J.K., Department of Life Sciences, Christ University, Karnataka, Bangalore, 560029, India

Recent trends in the electrochemical sensors on ?- and calcium channel blockers for hypertension and angina pectoris: A comprehensive review
subject: Calcium channel blockers; Coronary artery disease; Electrochemical sensors; Hypertension; Nanomaterials; ?-Blockers
description: Stress, ingrained human behaviors, an inactive lifestyle, and poor dietary decisions are the primary causes of hypertension and the related coronary artery disease (CAD), which is also commonly referred to as angina pectoris. Effective high blood pressure (BP) treatment represents a substantial approach to reducing the burden of hypertension-related cardiovascular and renal diseases. A group of drugs known as ?-blockers and calcium channel blockers (CCBs) are frequently used to treat diseases like hypertension (high blood pressure), cardiac arrhythmias and heart failure. For efficient therapeutic use and to reduce potential side effects, ?-blocker concentration monitoring is essential. Chromatographic techniques are employed in a wide range to detect ?-blockers and CCBs without interference, among other analytical methods that have been described. For the detection of ?-blockers and CCBs, electrochemical sensors provide numerous benefits including sensitivity, selectivity, rapidity, and cost-effectiveness. These sensors can help with patient monitoring in clinical settings, ensuring that the prescription ?-blocker dosage is within the therapeutic range. Since ?-blockers are frequently consumed by people, the contamination can be occurred through discharge of wastewater. The presence and measurement of ?-blockers in water samples enables researchers to evaluate potential risks to aquatic life and public health. In this regard, this review addresses recently developed electrochemical (voltammetric) methodologies and measurement protocols for the determination of both ?-blockers and CCBs in pharmaceuticals, biological fluids, and environmental samples. Additionally, this review also provides an overview of the various advanced nanomaterials such as carbon nanotubes, graphene oxide, metal and metal oxide nanoparticles, polymeric structures, zeolite materials, ionic liquids, perovskite semiconductor-based materials, MXenes, Quantum dots, Nano MIPs and various dimensional…
creator: Bathinapatla A.; Kanchi S.; Chokkareddy R.; Puthalapattu R.P.; Kumar M.R.
source: Microchemical Journal, Vol-192
publisher: Elsevier Inc.
date: 2023-01-01
rights: Restricted Access
relation: ISSN: 0026265X; CODEN: MICJA
format: Online
language: English
type: Review
coverage: Bathinapatla A., Department of Chemistry, CMR Institute of Technology, Bengaluru, 560037, India, Centre of Excellence- Sensors & Nanoelectronics, CMR Institute of Technology, Bengaluru, 560037, India; Kanchi S., Department of Chemistry, CHRIST (Deemed to be University), Bengaluru, 560 029, India; Chokkareddy R., Department of Chemistry, Durban University of Technology, Durban, 4001, South Africa, Department of Chemistry, Aditya College of Engineering, East-Godavari Dist, Andhra Pradesh, 533437, India; Puthalapattu R.P., Department of Chemistry, Institute of Aeronautical Engineering, Dundigal, Telangana, Hyderabad, 500043, India; Kumar M.R., Department of Chemistry, Raghu Engineering College (Autonomous), Dakamarri (v), Bheemunipatnam, Andhra Pradesh, Visakhapatnam, 531162, India

A Retrospection on Mercury Contamination, Bioaccumulation, and Toxicity in Diverse Environments: Current Insights and Future Prospects
subject: bioaccumulation; biomarkers; ecotoxicity; mercury fate; methyl mercury conversion
description: Owing to various industrial applications of mercury (Hg), its release into the environment at high concentration is becoming a great threat to living organisms on a global scale. Human exposure to Hg is greatly correlated with contamination in the food chain through cereal crops and sea foods. Since Hg is a non-essential component and does not possess a biological role and exhibits carcinogenic and genotoxic behaviour, biomonitoring with a focus on biomagnification of higher living animals and plants is the need of the hour. This review traces the plausible relationship between Hg concentration, chemical form, exposure, bioavailability, bioaccumulation, distribution, and ecotoxicology. The toxicity with molecular mechanisms, oxidative stress (OS), protein alteration, genomic change, and enzymatic disruptions are discussed. In addition, this review also elaborates advanced strategies for reducing Hg contamination such as algal and phytoremediation, biochar application, catalytical oxidation, and immobilization. Furthermore, there are challenges to overcome and future perspectives considering Hg concentrations, biomarkers, and identification through the nature of exposures are recommended. 2023 by the authors.
creator: Kumar V.; Umesh M.; Shanmugam M.K.; Chakraborty P.; Duhan L.; Gummadi S.N.; Pasrija R.; Jayaraj I.; Dasarahally Huligowda L.K.
source: Sustainability (Switzerland), Vol-15, No. 18
publisher: Multidisciplinary Digital Publishing Institute (MDPI)
date: 2023-01-01
rights: All Open Access; Gold Open Access
relation: ISSN: 20711050 | LS; 2023-2024; Vol-2; 0074-0106
format: Online
language: English
type: Review
coverage: Kumar V., Bioconversion and Tissue Engineering Laboratory, Department of Community Medicine, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences (SIMATS), Tamil Nadu, Chennai, 602105, India; Umesh M., Department of Life Sciences, CHRIST (Deemed to be University), Hosur Road, Karnataka, Bengaluru, 560029, India; Shanmugam M.K., Applied and Industrial Microbiology, Department of Biotechnology, Indian Institute of Technology Madras, Tamil Nadu, Chennai, 600036, India; Chakraborty P., School of Allied Healthcare and Sciences, Jain (Deemed to be) University, Whitefield, Karnataka, Bangalore, 560066, India; Duhan L., Department of Biochemistry, Maharshi Dayanand University, Haryana, Rohtak, 124001, India; Gummadi S.N., Applied and Industrial Microbiology, Department of Biotechnology, Indian Institute of Technology Madras, Tamil Nadu, Chennai, 600036, India; Pasrija R., Department of Biochemistry, Maharshi Dayanand University, Haryana, Rohtak, 124001, India; Jayaraj I., Department of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, (SIMATS), Tamil Nadu, Chennai, 602105, India; Dasarahally Huligowda L.K., Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Uttarakhand, Roorkee, 247667, India

Role of biosynthesized silver nanoparticles in environmental remediation: a review
subject: AgNPs; Dye degradation; Environmental remediation; Green synthesis; Heavy metal sensors
description: Nanoscience and nanotechnology have made remarkable advances that have significantly altered the environmental remediation process. Silver nanoparticles (AgNPs) are an essential and remarkable nanomaterial in environmental remediation. The potential of AgNPs in biomedical applications is well explored compared to their environmental applications. This review explores the biosynthesis and application of AgNPs in environmental remediation. The discussion continues with the challenges of using AgNPs for environmental remediation and concludes with the prospects of AgNPs. The review will be beneficial to all researchers and professionals who are starting their journey with AgNP synthesis. 2023, The Author(s), under exclusive licence to Springer Nature Switzerland AG.
creator: Akhil T.; Bhavana V.; Ann Maria C.G.; Nidhin M.
source: Nanotechnology for Environmental Engineering, Vol-8, No. 3, pp. 829-843.
publisher: Springer Science and Business Media Deutschland GmbH
date: 2023-01-01
rights: Restricted Access
relation: ISSN: 23656379
format: Online
language: English
type: Review
coverage: Akhil T., Department of Chemistry, CHRIST (Deemed to be University), Bengaluru, 560029, India; Bhavana V., Department of Chemistry, CHRIST (Deemed to be University), Bengaluru, 560029, India; Ann Maria C.G., Department of Chemistry, CHRIST (Deemed to be University), Bengaluru, 560029, India; Nidhin M., Department of Chemistry, CHRIST (Deemed to be University), Bengaluru, 560029, India

Suspension culture of somatic embryos for the production of high-value secondary metabolites
subject: Bioactive compounds; Bioreactors; Elicitation; Scale-up process; Secondary metabolites; Somatic embryogenesis
description: Secondary metabolites from plants are ubiquitous and have applications in medicines, food additives, scents, colorants, and natural pesticides. Biotechnological production of secondary metabolites that have economic benefits is an attractive alternative to conventional methods. Cell, adventitious, and hairy root suspension cultures are typically used to produce secondary metabolites. According to recent studies, somatic embryos in suspension culture are useful tools for the generation of secondary metabolites. Somatic embryogenesis is a mode of regeneration in several plant species. This review provides an update on the use of somatic embryogenesis in the production of valuable secondary metabolites. The factors influencing the generation of secondary metabolites using somatic embryos in suspension cultures, elicitation methods, and prospective applications are also discussed in this review. Graphical abstract: [Figure not available: see fulltext.]. 2023, Prof. H.S. Srivastava Foundation for Science and Society.
creator: Murthy H.N.; Joseph K.S.; Hahn J.-E.; Lee H.-S.; Paek K.Y.; Park S.Y.
source: Physiology and Molecular Biology of Plants, Vol-29, No. 8, pp. 1153-1177.
publisher: Springer
date: 2023-01-01
rights: All Open Access; Green Open Access
relation: ISSN: 9715894; CODEN: PMBPF; LS; 2023-2024; Vol-1; 0690-0714
format: Online
language: English
type: Review
coverage: Murthy H.N., Department of Botany, Karnatak University, Dharwad, 580003, India, Department of Horticultural Science, Chungbuk National University, Cheongju, 28644, South Korea; Joseph K.S., Department of Life Sciences, CHRIST (Deemed to be University), Bengaluru, 560029, India; Hahn J.-E., Department of Horticultural Science, Chungbuk National University, Cheongju, 28644, South Korea; Lee H.-S., Department of Horticultural Science, Chungbuk National University, Cheongju, 28644, South Korea; Paek K.Y., Department of Horticultural Science, Chungbuk National University, Cheongju, 28644, South Korea; Park S.Y., Department of Horticultural Science, Chungbuk National University, Cheongju, 28644, South Korea

Electrochemical Hydrogenation of Organic Compounds: A Sustainable Approach
subject: Aromatic compounds; Catalysis; Electrochemical hydrogenation; Hydrogen evolution reaction; Polyaromatic compounds
description: Conventional methods for hydrogenation of organic compounds generally use corrosive catalysts and reagents, along with extreme conditions like high temperatures and pressures. Quenching of corrosive materials does not deter its negative impact on the environment, nor is one safe when it comes to working with high temperature and pressure. Electrochemical hydrogenation (ECH) has proven to be safe and green since most of the efficient reactions are conducted at ambient pressure and temperature, minimizing, and sometimes even negating the use of toxic catalysts and corrosive reagents as compared to conventional methods. This review therefore provides different strategies used for ECH in the past, modification of different electrodes, half reactions taken up for efficient energy usage and catalysts used for different hydrogenation reactions. It presents the advances in electrochemical hydrogenation reactions of organic compounds, starting from simple aliphatic compounds to complex polyaromatics and heterocyclic aromatic compounds. 2023 Wiley-VCH GmbH.
creator: Jayan K.; Thadathil D.A.; Varghese A.
source: Asian Journal of Organic Chemistry, Vol-12, No. 10
publisher: John Wiley and Sons Inc
date: 2023-01-01
rights: All Open Access; Bronze Open Access
relation: ISSN: 21935807
format: Online
language: English
type: Review
coverage: Jayan K., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bengaluru, Karnataka, 560029, India; Thadathil D.A., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bengaluru, Karnataka, 560029, India; Varghese A., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bengaluru, Karnataka, 560029, India

Graphs Defined on Rings: A Review
subject: absorption Cayley; divisor Cayley graphs; Euler totient Cayley graphs; involutory Cayley graphs; mixed unitary Cayley graphs; nilpotent Cayley graphs; quadratic residue Cayley graphs; unit graphs; unitary addition Cayley graphs; unitary Cayley graphs; zero-divisor Cayley graphs
description: The study on graphs emerging from different algebraic structures such as groups, rings, fields, vector spaces, etc. is a prominent area of research in mathematics, as algebra and graph theory are two mathematical fields that focus on creating and analysing structures. There are numerous studies linking algebraic structures and graphs, which began with the introduction of Cayley graphs of groups. Several algebraic graphs have been defined on rings, a fast-growing area in the literature. In this article, we systematically review the literature on some variants of Cayley graphs that are defined on rings and highlight the properties and characteristics of such graphs, to showcase the research in this area. 2023 by the authors.
creator: Madhumitha S.; Naduvath S.
source: Mathematics, Vol-11, No. 17
publisher: Multidisciplinary Digital Publishing Institute (MDPI)
date: 2023-01-01
rights: All Open Access; Gold Open Access; Green Open Access
relation: ISSN: 22277390
format: Online
language: English
type: Review
coverage: Madhumitha S., Department of Mathematics, CHRIST (Deemed to Be University), Bangalore, 560029, India; Naduvath S., Department of Mathematics, CHRIST (Deemed to Be University), Bangalore, 560029, India

Interparental Conflict and Young Adult Romantic Relationships: A Systematic Review
subject: college students; conflict; dating; interparental conflict; romantic relationships; systematic review; young adults
description: In the last two decades, researchers have been progressively investigating the impact of interparental conflict (IPC) on young adults romantic relationships. This systematic review aimed to synthesize literature on IPC and romantic relationship outcomes among young adults and highlight mechanisms found in this link. Following the PRISMA protocol, 3232 studies were identified using Boolean searches on ProQuest, PubMed, EBSCOhost, Jstor, Cochrane, and Google Scholar, and 17 met the eligibility criteria. To be included, in addition to having IPC and romantic relationship outcomes as variables, studies had to be quantitative in design, have a mean sample age of 1825, include only participants in romantic relationships at the time of the study, and be published in English with full text available. The review found that IPC is associated with negative conflict management, both perpetration and victimization of aggression, worse communication, negative conflict behaviors, and poor relationship quality. Other outcomes like relationship satisfaction, commitment, as well as mediator variables in the link between IPC and young adult romantic relationship outcomes, such as attitudes towards marriage and conflict attributions, yielded varied results. Several shortcomings in the methodology of the reviewed articles, such as the research sample and measures, were discovered. To deal with the impact of IPC on offsprings romantic relationships, preventive interventions should be designed and evaluated, and more research with different variables and study designs, with more men, other ethnicities, and more representative sample frames are needed to detect crucial mediators and obtain reliable and generalizable results. The Author(s) 2022.
creator: Singh S.; Thomas E.
source: Trauma, Violence, and Abuse, Vol-24, No. 4, pp. 2630-2647.
publisher: SAGE Publications Ltd
date: 2023-01-01
rights: Restricted Access
relation: ISSN: 15248380; PubMed ID: 35732581
format: Online
language: English
type: Review
coverage: Singh S., Department of Psychology, Christ University, Bengaluru, India; Thomas E., Department of Psychology, Christ University, Bengaluru, India

Multicomponent Synthesis Strategies, Catalytic Activities, and Potential Therapeutic Applications of Pyranocoumarins: A Comprehensive Review
subject: carbon-based nanocatalyst; organocatalyst; pyranocoumarins; transition metal-based catalyst; transition metal-based nanocatalyst
description: Fused coumarins, because of their remarkable biological and therapeutic properties, particularly pyranocoumarins, have caught the interest of synthetic organic chemists, leading to the development of more efficient and environmentally friendly protocols for synthesizing pyranocoumarin derivatives. These compounds are the most promising heterocycles discovered in both natural and synthetic sources, with anti-inflammatory, anti-HIV, antitubercular, antihyperglycemic, and antibacterial properties. This review employed the leading scientific databases Scopus, Web of Science, Google Scholar, and PubMed up to the end of 2022, as well as the combining terms pyranocoumarins, synthesis, isolation, structural elucidation, and biological activity. Among the catalysts employed, acidic magnetic nanocatalysts, transition metal catalysts, and carbon-based catalysts have all demonstrated improved reaction yields and facilitated reactions under milder conditions. Herein, the present review discusses the various multicomponent synthetic strategies for pyranocoumarins catalyzed by transition metal-based catalysts, transition metal-based nanocatalysts, transition metal-free catalysts, carbon-based nanocatalysts, and their potential pharmacological activities. 2023 The Authors. Chemistry & Biodiversity published by Wiley-VHCA AG, Zurich, Switzerland.
creator: Jayalakshmi M.; Joy F.; Nizam A.; Naidu Krishna S.B.
source: Chemistry and Biodiversity, Vol-20, No. 10
publisher: John Wiley and Sons Inc
date: 2023-01-01
rights: All Open Access; Hybrid Gold Open Access
relation: ISSN: 16121872; PubMed ID: 37702294; CODEN: CBHIA
format: Online
language: English
type: Review
coverage: Jayalakshmi M., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bangalore, 560029, India; Joy F., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bangalore, 560029, India; Nizam A., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bangalore, 560029, India; Naidu Krishna S.B., Institute for Water and Wastewater Technology, Durban University of Technology, Durban, 4000, South Africa, Department of Biomedical and Clinical Technology, Durban University of Technology, Durban, 4000, South Africa

Past decade of supercapacitor research Lessons learned for future innovations
subject: Asymmetric supercapacitors; Electrolytes; Flexible supercapacitors; Self-powered supercapacitors; Supercapacitors; Symmetric supercapacitors
description: Due to their high power density, long cycle stability, and quick charge/discharge rates, supercapacitors are gaining popularity in the field of energy storage devices. These distinct features have enabled supercapacitors to create their own space in the energy storage device realm. This review addresses contemporary ways to increase not just the power density, rate capability, cycle stability, and other properties of supercapacitors, but also their energy density utilising hybrid topologies. Because electrodes are the most significant component of a supercapacitor cell and the last decade mainly focused on the material realm, this paper focuses on the design of hybrid supercapacitor electrodes with high specific capacitance, as well as the explication of the mechanisms involved. We have also given an insight about the merits and demerits of various electrode materials that have been employed till date. The new trends and improvement in supercapacitor development are also summarized. 2023 Elsevier Ltd
creator: Molahalli V.; K C.; Singh M.K.; Agrawal M.; Krishnan S.G.; Hegde G.
source: Journal of Energy Storage, Vol-70
publisher: Elsevier Ltd
date: 2023-01-01
rights: Restricted Access
relation: ISSN: 2352152X
format: Online
language: English
type: Review
coverage: Molahalli V., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India, Centre for Advanced Research and Development (CARD), CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India; K C., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India; Singh M.K., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India; Agrawal M., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India; Krishnan S.G., School of Chemistry and Physics, Queensland University of Technology, Brisbane, 4001, Australia, Department of Chemical Engineering, Faculty of Engineering and Information Technology, The University of Melbourne, Victoria, 3010, Australia; Hegde G., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India, Centre for Advanced Research and Development (CARD), CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India

A Review on Recent Trends in Biological Applications of Non-conjugated Polymer Dots
subject: Antibacterial; Bioimaging; Biosensing; Drug delivery; Fluorescence; Non-conjugated polymer dots
description: With the advancement of zero-dimensional carbon materials, carbon dots (CDs) have received immense attention owing to their exceptional optical properties, tailoring of size, and ease of functionalization. They have wide applications in fluorescent sensing, chemical sensing, bioimaging, photocatalysis, etc. Zero-dimensional polymer nanoparticles are called polymer dots (PDs) and are classified into conjugated and non-conjugated PDs based on their conjugated system. Non-conjugated polymer dots (NCPDs) do not have specific conjugated fluorophore groups, but they have superior chemical stability and water solubility than the conjugated PDs. The carbon core of NCPDs is surrounded by polymer chains containing ample functional groups such as C=O, N=O, and C=N, which are responsible for the luminescent PDs. NCPDs are less toxic, photostable, and biocompatible and are relevant in biological explorations in bioimaging, drug delivery, biosensing, etc. This mini-review provides a systematic overview of the inherent properties and the biological applications of NCPDs. It also emphasises the synergistic impacts on the optical performance of modified PDs and significant future research concerns. Graphical Abstract: [Figure not available: see fulltext.]. 2023, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
creator: Mathew A.A.; Balachandran M.
source: Journal of Inorganic and Organometallic Polymers and Materials, Vol-33, No. 11, pp. 3340-3354.
publisher: Springer
date: 2023-01-01
rights: Restricted Access
relation: ISSN: 15741443
format: Online
language: English
type: Review
coverage: Mathew A.A., Department of Physics and Electronics, Christ University, Karnataka, Bangalore, 560029, India; Balachandran M., Department of Physics and Electronics, Christ University, Karnataka, Bangalore, 560029, India

A road map on synthetic strategies and applications of biodegradable polymers
subject: Biodegradable polymers; Biomedical applications; Chemoenzymatic method; Polyethylene glycol
description: Biodegradable polymers have emerged as fascinating materials due to their non-toxicity, environmentally benign nature and good mechanical strength. The toxic effects of non-biodegradable plastics paved way for the development of sustainable and biodegradable polymers. The engineering of biodegradable polymers employing various strategies like radical ring opening polymerization, enzymatic ring opening polymerization, anionic ring opening polymerization, photo-initiated radical polymerization, chemoenzymatic method, enzymatic polymerization, ring opening polymerization and coordinative ring opening polymerization have been discussed in this review. The application of biodegradable polymeric nanoparticles in the biomedical field and cosmetic industry is considered to be an emerging field of interest. However, this review mainly highlights the applications of selected biodegradable polymers like polylactic acid, poly(?-caprolactone), polyethylene glycol, polyhydroxyalkanoates, poly(lactide-co-glycolide) and polytrimethyl carbonate in various fields like agriculture, biomedical, biosensing, food packaging, automobiles, wastewater treatment, textile and hygiene, cosmetics and electronic devices. 2022, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.
creator: Meghana M.C.; Nandhini C.; Benny L.; George L.; Varghese A.
source: Polymer Bulletin, Vol-80, No. 11, pp. 11507-11556.
publisher: Springer Science and Business Media Deutschland GmbH
date: 2023-01-01
rights: All Open Access; Bronze Open Access; Green Open Access
relation: ISSN: 1700839; CODEN: POBUD
format: Online
language: English
type: Review
coverage: Meghana M.C., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India; Nandhini C., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India; Benny L., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India; George L., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India; Varghese A., Department of Chemistry, CHRIST (Deemed to be University), Hosur Road, Bengaluru, 560029, India

Breast cancer detection: A comparative review on passive and active thermography
subject: Active thermography; Breast cancer; Non-invasive imaging; Thermal imaging; Thermography
description: Breast cancer is the main cause of death among women due to cancer. Early detection is crucial in controlling the disease. Thermography is a non-invasive imaging method that uses temperature differences on the breast surface to identify tumors. This paper focuses on the various aspects of thermography as a diagnostic tool for detecting breast cancer. It includes a review of the currently existing active thermography approaches used to energize the tumor cell to enhance the thermal contrast on the surface. The comparison of passive and active thermography showed that active thermography was more effective, increasing depth-dependent performance from 3 mm to 9 mm for 1.5 mm sized tumors and accuracy from 54% to 82% without a rise in false positive rates. The contrast between malignant and benign tissue also improved from 0.6 C to 0.9 C, indicating that active thermography increases the performance of passive thermography in various aspects. A comparative study of active thermography reveals that healthy tissues are likely to be damaged if the input parameters are not regulated properly. A comprehensive comparison of various tumor estimation algorithms in the paper concludes that the dynamic analysis using an active approach outperforms static analysis due to a significant decrease in error percentage. 2023 Elsevier B.V.
creator: Jacob G.; Jose I.; Sujatha S.
source: Infrared Physics and Technology, Vol-134
publisher: Elsevier B.V.
date: 2023-01-01
rights: Restricted Access
relation: ISSN: 13504495; CODEN: IPTEE
format: Online
language: English
type: Review
coverage: Jacob G., Electronics and Communication Engineering, Christ University, Bangalore, 560029, India; Jose I., Electronics and Communication Engineering, Christ University, Bangalore, 560029, India; Sujatha S., Electronics and Communication Engineering, Christ University, Bangalore, 560029, India

A review on the immunomodulatory properties of functional nutraceuticals as dietary interventions for children to combat COVID-19 related infections
subject: Antiviral; COVID 19; Food additives; Functional food; Infant food
description: COVID-19 is a significant threat to humanity in the present day due to the rapid increase in the number of infections worldwide. While most children may be spared of the direct mortality effects of the disease, those with weak immune systems are prone to adverse effects. Child mortality increases due to the stress caused to the health care system that disrupts essential health care needs such as immunisation and antenatal care. The use of functional foods (FF) aids in disease-prevention as they are known to have protective effects against COVID-19 by boosting childrens cellular and humoral immunity. Plant components such as glycyrrhizin, epigallocatechin gallate, allicin, and fucoidan exhibit antiviral properties against various viruses, including SARS-CoV 2. Microbial foods that are made of probiotics, can enhance immunity against various respiratory viruses. Food enriched with additives such as lactoferrin, piperine, and zinc can boost immunity against COVID-19. With proper definitive drug therapy not available for treating COVID-19 and most of the disease management tools rely on symptoms and non-specific supportive care, developing a functional paediatric formulation will prevent further deterioration in infant health. It is wise to investigate the toxicological aspects of Functional Foods components especially when formulating for children. The safe limits of ingredients should be strictly followed during FFs formulation. Stronger regulations with advanced analytical techniques can help to formulate functional foods into the mainstream in child nutraceuticals. The purpose of this review is to compile collective information on the functional nutraceuticals specifically for infants and children up to the age of 10 years that could confer immunity against COVID-19 and other related viruses. Graphical Abstract: [Figure not available: see fulltext.]. 2023, The Author(s).
creator: Soni S.; Paari K.A.
source: Food Production, Processing and Nutrition, Vol-5, No. 1
publisher: BioMed Central Ltd
date: 2023-01-01
rights: All Open Access; Gold Open Access
relation: ISSN: 26618974| LS; 2023-2024; Vol-2; 0382-0397
format: Online
language: English
type: Review
coverage: Soni S., Department of Life Sciences, CHRIST (Deemed to be) University, Central Campus, Hosur Road, Karnataka, Bangalore, 560029, India; Paari K.A., Department of Life Sciences, CHRIST (Deemed to be) University, Central Campus, Hosur Road, Karnataka, Bangalore, 560029, India

A comprehensive review on energy management strategy of microgrids
subject: Demand response; Distributed energy resources; Energy management; Microgrids; Optimization
description: Renewable energy resources are a one-stop solution for major issues that include drastic climate change, environmental pollution, and the depletion of fossil fuels. Renewable energy resources, their allied storage devices, load supplied, non-renewable sources, along with the electrical and control devices involved, form the entity called microgrids. Energy management systems are essential in microgrids with more than one energy resource and storage system for optimal power sharing between each component in the microgrid for efficient, reliable and economic operation. A critical review on energy management for hybrid systems of different configurations, the diverse techniques used, forecasting methods, control strategies, uncertainty consideration, tariffs set for financial benefits, etc. are reviewed in this paper. The novelty of reformer based fuel cells, which generates hydrogen on demand, thereby eliminating the requirement of hydrogen storage and lowest carbon footprint is discussed for the first time in this paper. The topics requiring extended research and the existing gap in literature in the field of energy management studies are presented in the authors perspective, which will be helpful for researchers working in the same specialization. Papers are segregated based on multiple aspects such as the configuration, in particular, grid-tied, islanded, multi microgrids, the control strategies adopted besides the identification of limitations/factors not considered in each work. Moreover, at the end of each section, the literature gap related to each category of segregated group is identified and presented. 2023 The Author(s)
creator: Allwyn R.G.; Al-Hinai A.; Margaret V.
source: Energy Reports, Vol-9, pp. 5565-5591.
publisher: Elsevier Ltd
date: 2023-01-01
rights: All Open Access; Gold Open Access
relation: ISSN: 23524847
format: Online
language: English
type: Review
coverage: Allwyn R.G., ECE Department, Sultan Qaboos University, P.O Box 33, P.C 123, Oman, School of Engineering and Technology, Christ (Deemed to be University), Bangalore Kengeri Campus:, 560074, India; Al-Hinai A., ECE Department, Sultan Qaboos University, P.O Box 33, P.C 123, Oman, Sustainable Energy Research Center, Sultan Qaboos University, P.O Box 17, P.C 123, Oman; Margaret V., School of Engineering and Technology, Christ (Deemed to be University), Bangalore Kengeri Campus:, 560074, India

The Renaissance of Ferrocene-Based Electrocatalysts: Properties, Synthesis Strategies, and Applications
subject: Electrochemical sensing; Energy conversion; Ferrocene derivatives; Ferrocene-based electrocatalyst; Redox mediator
description: The fascinating electrochemical properties of the redox-active compound ferrocene have inspired researchers across the globe to develop ferrocene-based electrocatalysts for a wide variety of applications. Advantages including excellent chemical and thermal stability, solubility in organic solvents, a pair of stable redox states, rapid electron transfer, and nontoxic nature improve its utility in various electrochemical applications. The use of ferrocene-based electrocatalysts enables control over the intrinsic properties and electroactive sites at the surface of the electrode to achieve specific electrochemical activities. Ferrocene and its derivatives can function as a potential redox medium that promotes electron transfer rates, thereby enhancing the reaction kinetics and electrochemical responses of the device. The outstanding electrocatalytic activity of ferrocene-based compounds at lower operating potentials enhances the specificity and sensitivity of reactions and also amplifies the response signals. Owing to their versatile redox chemistry and catalytic activities, ferrocene-based electrocatalysts are widely employed in various energy-related systems, molecular machines, and agricultural, biological, medicinal, and sensing applications. This review highlights the importance of ferrocene-based electrocatalysts, with emphasis on their properties, synthesis strategies for obtaining different ferrocene-based compounds, and their electrochemical applications. 2023, The Author(s), under exclusive licence to Springer Nature Switzerland AG.
creator: Sariga; Varghese A.
source: Topics in Current Chemistry, Vol-381, No. 6
publisher: Springer Science and Business Media Deutschland GmbH
date: 2023-01-01
rights: Restricted Access
relation: ISSN: 23650869; PubMed ID: 37910233
format: Online
language: English
type: Review
coverage: Sariga, CHRIST (Deemed to Be University), Karnataka, Bangalore, 560029, India; Varghese A., CHRIST (Deemed to Be University), Karnataka, Bangalore, 560029, India

Two-dimensional Ti3C2 MXene for photocatalytic hydrogen production: A review
subject: etching; MXenes; photocatalytic hydrogen production; titanium carbide
description: This study focuses on the utilization of two-dimensional Ti3C2 MXene as a catalyst for photocatalytic hydrogen production. MXenes, a class of transition metal carbides/nitrides, exhibit exceptional properties conducive to enhancing photocatalytic reactions. This research explores the performance of Ti3C2 MXene as a cocatalyst in photocatalytic systems, aiming to improve charge separation, inhibit recombination, and facilitate efficient hydrogen evolution from water under light irradiation. The synthesis methods, catalyst-loading strategies, and overall photocatalytic mechanisms are investigated, shedding light on the potential of Ti3C2 MXene as a promising material for advancing hydrogen production through sustainable means. 2023 Korean Chemical Society, Seoul & Wiley-VCH GmbH.
creator: Reghunath B.S.; Rajasekaran S.; Mathew S.; Pinheiro D.; Devi K. R S.; Jung S.; Jayaraman T.; Choi M.Y.
source: Bulletin of the Korean Chemical Society, Vol-44, No. 12, pp. 969-988.
publisher: John Wiley and Sons Inc
date: 2023-01-01
rights: Restricted Access
relation: ISSN: 2532964; CODEN: BKCSD
format: Online
language: English
type: Review
coverage: Reghunath B.S., Department of Chemistry, CHRIST (Deemed to Be University), Karnataka, Bangalore, India; Rajasekaran S., Department of Chemistry, CHRIST (Deemed to Be University), Karnataka, Bangalore, India; Mathew S., Department of Chemistry, CHRIST (Deemed to Be University), Karnataka, Bangalore, India; Pinheiro D., Department of Chemistry, CHRIST (Deemed to Be University), Karnataka, Bangalore, India; Devi K. R S., Department of Chemistry, CHRIST (Deemed to Be University), Karnataka, Bangalore, India; Jung S., Department of Chemistry (BK21 FOUR), Research Institute of Natural Sciences, Gyeongsang National University, Jinju, South Korea; Jayaraman T., Department of Chemistry (BK21 FOUR), Research Institute of Natural Sciences, Gyeongsang National University, Jinju, South Korea; Choi M.Y., Department of Chemistry (BK21 FOUR), Research Institute of Natural Sciences, Gyeongsang National University, Jinju, South Korea, Core-Facility Center for Photochemistry & Nanomaterials, Gyeongsang National University, Jinju, South Korea

Cadmium as an Endocrine Disruptor That Hinders the Reproductive and Developmental Pathways in Freshwater Fish: A Review
subject: cadmium; endocrine disruptor; freshwater fish; HPG axis; metallothionein; reproductive and developmental impairments
description: Cadmium (Cd) is a non-essential element with sub-lethal effects even at low concentrations. The persistent nature of Cd and its tendency to bioaccumulate eventually create harmful effects on water biota, including fish. Cd affects various aspects of hormonal action in fish since it bioaccumulates in the endocrine system and hinders the synthesis, secretion, and metabolic activity of hormones, causing severe damage along the hypothalamuspituitarygonadal axis. Linking reproductive and developmental impairments in fish with ecologically relevant concentrations of individual metals can be challenging due to the complexity of aquatic ecosystems. This review deliberated the significant and novel trends of toxicological difficulties and approaches, including elucidating environmental sources bioavailability and Cd-induced toxic effects in freshwater fish. Both acute and chronic exposure to Cd can cause a range of adverse effects, such as growth inhibition, impaired reproductive capacity, endocrine disruption, and developmental abnormalities in freshwater fish, as evidenced by the present review. These investigations support the concept of Cd as a naturally available pollutant that causes irreversible damage in fish. These findings will help to understand the etiology of environmental circumstances that pose substantial dangers to fish health and are also crucial for preventing and treating exposure-related reproductive disturbances in freshwater fish due to environmental pollution. 2023 by the authors.
creator: Vinanthi Rajalakshmi K.S.; Liu W.-C.; Balamuralikrishnan B.; Meyyazhagan A.; Sattanathan G.; Pappuswamy M.; Joseph K.S.; Paari K.A.; Lee J.-W.
source: Fishes, Vol-8, No. 12
publisher: Multidisciplinary Digital Publishing Institute (MDPI)
date: 2023-01-01
rights: All Open Access; Gold Open Access
relation: ISSN: 24103888; LS; 2023-2024; Vol-1; 0500-0520
format: Online
language: English
type: Review
coverage: Vinanthi Rajalakshmi K.S., Department of Life Sciences, School of Sciences, Christ University, Karnataka, Bangalore, 560029, India; Liu W.-C., Department of Animal Science, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, 524088, China; Balamuralikrishnan B., Department of Food Science and Biotechnology, College of Life Science, Sejong University, Seoul, 05006, South Korea; Meyyazhagan A., Department of Life Sciences, School of Sciences, Christ University, Karnataka, Bangalore, 560029, India; Sattanathan G., Department of Zoology, St. Joseph University, Nagaland, Chumukedima, 797115, India; Pappuswamy M., Department of Life Sciences, School of Sciences, Christ University, Karnataka, Bangalore, 560029, India; Joseph K.S., Department of Life Sciences, School of Sciences, Christ University, Karnataka, Bangalore, 560029, India; Paari K.A., Department of Life Sciences, School of Sciences, Christ University, Karnataka, Bangalore, 560029, India; Lee J.-W., Department of Integrative Biological Sciences and Industry, Sejong University, Seoul, 05006, South Korea

Mediating and moderating variables of employee relations and sustainable organizations: a systematic literature review and future research agenda
subject: Conceptual framework; Employee relations; Mediating variables; Moderating variables; Sustainable organizations
description: Purpose: This study aims to perform a systematic literature review to organize the abundance of information on employee relations (ER) and sustainable organizations. Moreover, this study identifies the research gaps by investigating the review of ER mediating and moderating variables and the relationship between ER and sustainable organizations. Design/methodology/approach: This study is based on the systematic literature review methodology involving 257 studies in the final stage. The Scopus and Google Scholar databases with search criteria employee relations and employee relations and sustainable organization were used to achieve the research objective. After applying inclusion and exclusion criteria, researchers come to the distribution of the articles based on the subthemes, geographical region, types of methods, top authors with affiliation and complete research articles based on the citation. In the final stage, this study concluded with the conceptual model comprising mediators and moderators of ER as well as the mediating and moderating variables of the relationship between ER and sustainable organizations. Findings: The reviewed literature shows that employee relation is an optimal strategy for retaining employees via proper disclosure of human resources (HRs) and ER Index. This study included the top six publishers, namely, Emerald, Elsevier, Sage, Springer, Taylor and Francis and Wiley Online Library, to do an exhaustive review on a specific topic. The findings indicate that after COVID-19, the ER index, HR disclosures and the sustainability of ER are among the new and required paradigm shifts needed to manage a crisis impact and perform productively. The mediator and moderator variables that can improve employeeemployer relationships are organizational trusts, organizational justice, perceived job satisfaction, organizational structure and firm ownership. On the other hand, variables that mediate and moderate the relationship between ER and sustainable o…
creator: Yadav R.; Chaudhary N.S.; Kumar D.; Saini D.
source: International Journal of Organizational Analysis, Vol-31, No. 7, pp. 3023-3050.
publisher: Emerald Publishing
date: 2023-01-01
rights: Restricted Access
relation: ISSN: 19348835
format: Online
language: English
type: Review
coverage: Yadav R., School of Business and Management, CHRIST (Deemed to be University), Bangalore, India; Chaudhary N.S., Soil School of Business Design, Gurugram, India; Kumar D., Department of Management Studies, Delhi College of Technology and Management, Palwal, India; Saini D., Indian Institute of Management, Raipur, India

Comprehensive understanding of biomedical usages of metal and non metal doped carbon dots
subject: Biomedical applications; Carbon dots; Doping; Nitrogen-carbon dots
description: In recent years, carbon dots have garnered significant attention, particularly within the biomedical realm, owing to their exceptional characteristics. The unique attributes of carbon dots can be further enhanced through the introduction of heteroatom via doping. Various techniques have been devised by researchers to facilitate the doping of carbon dots, with both metallic and non-metallic elements. Elements such as nitrogen (81%), sulfur (67%), and silicon (64.1%) have been successfully employed for doping carbon dots leading to heightened quantum yields. This review compiles the diverse methodologies and elements employed in doping of carbon dots, and their applications in the biomedical domain in recent times. This review discusses the uses of doped carbon dots, both metal and non-metal-doped variants, elucidating their manifold utilities in various biomedical sectors, notably bioimaging, wound healing, and cancer therapy. The discussion culminates by addressing present challenges and offering insights into future prospects of doped carbon dots. 2023 Elsevier Ltd
creator: Mathew A.; Varghese A.; Devi K.R. S.; Pinheiro D.
source: Materials Today Communications, Vol-37
publisher: Elsevier Ltd
date: 2023-01-01
rights: Restricted Access
relation: ISSN: 23524928
format: Online
language: English
type: Review
coverage: Mathew A., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bengaluru, 560029, India; Varghese A., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bengaluru, 560029, India; Devi K.R. S., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bengaluru, 560029, India; Pinheiro D., Department of Chemistry, CHRIST (Deemed to be University), Karnataka, Bengaluru, 560029, India