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  1. Article ; Online: Aberrant photoelectric effect in the topological insulator/n-GaN heterojunction (Bi

    Ahmad, Faizan / Kandpal, Kavindra / Singh, Roshani / Kumar, Rachana / Kumar, Pramod

    Nanoscale

    2024  Volume 16, Issue 2, Page(s) 604–613

    Abstract: A topological insulator has a unique graphene-like Dirac cone conducting surface state, which is excellent for broadband absorption and photodetector applications. Experimental investigations on the ... ...

    Abstract A topological insulator has a unique graphene-like Dirac cone conducting surface state, which is excellent for broadband absorption and photodetector applications. Experimental investigations on the Bi
    Language English
    Publishing date 2024-01-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 2515664-0
    ISSN 2040-3372 ; 2040-3364
    ISSN (online) 2040-3372
    ISSN 2040-3364
    DOI 10.1039/d3nr03360k
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Electrochemical biosensors in healthcare services: bibliometric analysis and recent developments.

    Yunus, Ghazala / Singh, Rachana / Raveendran, Sindhu / Kuddus, Mohammed

    PeerJ

    2023  Volume 11, Page(s) e15566

    Abstract: Biosensors are nowadays being used in various fields including disease diagnosis and clinical analysis. The ability to detect biomolecules associated with disease is vital not only for accurate diagnosis of disease but also for drug discovery and ... ...

    Abstract Biosensors are nowadays being used in various fields including disease diagnosis and clinical analysis. The ability to detect biomolecules associated with disease is vital not only for accurate diagnosis of disease but also for drug discovery and development. Among the different types of biosensors, electrochemical biosensor is most widely used in clinical and health care services especially in multiplex assays due to its high susceptibility, low cost and small in size. This article includes comprehensive review of biosensors in medical field with special emphasis on electrochemical biosensors for multiplex assays and in healthcare services. Also, the publications on electrochemical biosensors are increasing rapidly; therefore, it is crucial to be aware of any latest developments or trends in this field of research. We used bibliometric analyses to summarize the progress of this research area. The study includes global publication counts on electrochemical biosensors for healthcare along with various bibliometric data analyses by VOSviewer software. The study also recognizes the top authors and journals in the related area, and determines proposal for monitoring research.
    MeSH term(s) Bibliometrics ; Biosensing Techniques ; Delivery of Health Care
    Language English
    Publishing date 2023-06-27
    Publishing country United States
    Document type Review ; Journal Article
    ZDB-ID 2703241-3
    ISSN 2167-8359 ; 2167-8359
    ISSN (online) 2167-8359
    ISSN 2167-8359
    DOI 10.7717/peerj.15566
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Electrochemical biosensors in healthcare services

    Ghazala Yunus / Rachana Singh / Sindhu Raveendran / Mohammed Kuddus

    PeerJ, Vol 11, p e

    bibliometric analysis and recent developments

    2023  Volume 15566

    Abstract: Biosensors are nowadays being used in various fields including disease diagnosis and clinical analysis. The ability to detect biomolecules associated with disease is vital not only for accurate diagnosis of disease but also for drug discovery and ... ...

    Abstract Biosensors are nowadays being used in various fields including disease diagnosis and clinical analysis. The ability to detect biomolecules associated with disease is vital not only for accurate diagnosis of disease but also for drug discovery and development. Among the different types of biosensors, electrochemical biosensor is most widely used in clinical and health care services especially in multiplex assays due to its high susceptibility, low cost and small in size. This article includes comprehensive review of biosensors in medical field with special emphasis on electrochemical biosensors for multiplex assays and in healthcare services. Also, the publications on electrochemical biosensors are increasing rapidly; therefore, it is crucial to be aware of any latest developments or trends in this field of research. We used bibliometric analyses to summarize the progress of this research area. The study includes global publication counts on electrochemical biosensors for healthcare along with various bibliometric data analyses by VOSviewer software. The study also recognizes the top authors and journals in the related area, and determines proposal for monitoring research.
    Keywords Biosensor ; Electrochemical biosensor ; Multiplex assays ; Healthcare ; Bibliometric analysis ; VOSviewer ; Medicine ; R ; Biology (General) ; QH301-705.5
    Subject code 001
    Language English
    Publishing date 2023-06-01T00:00:00Z
    Publisher PeerJ Inc.
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article ; Online: Cypermethrin toxicity in the environment: analytical insight into detection methods and microbial degradation pathways.

    Kansal, Ishita / Kapoor, Arushi / Solanki, Swati / Singh, Rachana

    Journal of applied microbiology

    2023  Volume 134, Issue 6

    Abstract: The unrestricted utilization of xenobiotic compounds has sparked widespread concern by the world's growing population. A synthetic pyrethroid called cypermethrin (CP) is commonly utilized as an insecticide in horticulture, agriculture, and pest control. ... ...

    Abstract The unrestricted utilization of xenobiotic compounds has sparked widespread concern by the world's growing population. A synthetic pyrethroid called cypermethrin (CP) is commonly utilized as an insecticide in horticulture, agriculture, and pest control. The high toxicity levels of accumulated CP have prompted environmental concerns; it damages soil fertility, and an ecosystem of essential bacteria, and causes allergic reactions and tremors in humans by affecting their nervous systems. The damage caused by CP to groundwater, food, and health makes it imperative that new effective and sustainable alternatives are investigated. Microbial degradation has been established as a reliable technique for mineralizing CP into less toxic chemicals. Among the many enzymes produced by bacteria, carboxylesterase enzymes are determined to be the most efficient in the CP breakdown process. High-performance liquid chromatography (HPLC) and gas chromatography-mass spectrometry (GC-MS) have been reported as the best methods for determining CP and its metabolized products, with detection limits as low as ppb from diverse environmental samples. The current study describes the ecotoxicological impact of CP and innovative analytical techniques for their detection. The newly isolated CP-degrading bacterial strains have been evaluated in order to develop an efficient bioremediation strategy. The proposed pathways and the associated critical enzymes in the bacterial mineralization of CP have also been highlighted. Additionally, the strategic action to control CP toxicity has been discussed.
    MeSH term(s) Humans ; Ecosystem ; Pyrethrins/chemistry ; Pyrethrins/metabolism ; Insecticides/metabolism ; Gas Chromatography-Mass Spectrometry ; Biodegradation, Environmental ; Bacteria/metabolism
    Chemical Substances cypermethrin (1TR49121NP) ; Pyrethrins ; Insecticides
    Language English
    Publishing date 2023-05-16
    Publishing country England
    Document type Journal Article
    ZDB-ID 1358023-1
    ISSN 1365-2672 ; 1364-5072
    ISSN (online) 1365-2672
    ISSN 1364-5072
    DOI 10.1093/jambio/lxad105
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 259: Show issues Location:
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  5. Article ; Online: Bilateral Moraxella Keratitis in a Healthy Person after an Episode of Conjunctivitis

    Leena Bajracharya / Rachana Singh Rana

    Journal of Nepal Medical Association, Vol 59, Iss

    A Case Report

    2021  Volume 237

    Abstract: Moraxella species are gram-negative diplobacilli and are rare cause of bacterial keratitis. We report a case of a 55-year-old woman presented with pain, redness and profound decrease in vision in both eyes for 2 weeks. One month back she had been treated ...

    Abstract Moraxella species are gram-negative diplobacilli and are rare cause of bacterial keratitis. We report a case of a 55-year-old woman presented with pain, redness and profound decrease in vision in both eyes for 2 weeks. One month back she had been treated as acute follicular conjunctivitis elsewhere. She had been treated with ofloxacin drops. On examination, she had central oval full-thickness infiltrate with thinning of cornea and hypopyon in both eyes. She had pseudomembrane in the tarsal conjunctiva. Corneal culture, done separately, showed isolation of Moraxella species, which was resistant to fluoroquinolones. She responded to fortified amikacin and ulcer healed with best-corrected vision of 6/24 and 6/18 in right and left eye respectively. Moraxella keratitis can cause severe keratitis. Conjunctivitis may be complicated by keratitis. Antibiotic resistance can cause problem. Bilateral keratitis should be referred promptly to higher centers if not responding well to treatment.
    Keywords conjunctivitis ; moraxella keratitis ; pseudomembranous ; Medicine (General) ; R5-920
    Language English
    Publishing date 2021-05-01T00:00:00Z
    Publisher Nepal Medical Association
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article ; Online: Correction: The impact of antenatal cannabis use on the neonate: time for open engagement?

    Singh, Rachana / Pursley, DeWayne M / Davis, Jonathan M

    Pediatric research

    2021  Volume 92, Issue 2, Page(s) 609

    Language English
    Publishing date 2021-11-02
    Publishing country United States
    Document type Published Erratum
    ZDB-ID 4411-8
    ISSN 1530-0447 ; 0031-3998
    ISSN (online) 1530-0447
    ISSN 0031-3998
    DOI 10.1038/s41390-021-01788-w
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 564: Show issues Location:
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    Zs.MO 373: Show issues

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  7. Article ; Online: Exploring the factors affecting behavioral intention to adopt wearable devices

    Saumya Misra / Rachana Adtani / Yuvraj Singh / Simran Singh / Devanshu Thakkar

    Clinical Epidemiology and Global Health, Vol 24, Iss , Pp 101428- (2023)

    2023  

    Abstract: The study explores factors like healthcare, fashionability, ease of use. affecting adoption of wearable devices, with the intent to contribute to the current global health research. Objective: The objective of this study is to identify the effect of ... ...

    Abstract The study explores factors like healthcare, fashionability, ease of use. affecting adoption of wearable devices, with the intent to contribute to the current global health research. Objective: The objective of this study is to identify the effect of different factors on behavioral intention to adopt wearable device. With regard to the intention to utilize smart wearables, we explicitly proposed a theoretical model based on the task-technology fit (TTF) model, the technology acceptance model (TAM), and external factors. Methods: Primary data was collected from 139 respondents and structural equation modeling was performed for getting insights regarding intention to adopt wearable devices. SmartPLS software was used to analyse the data. Results: The hypothesized model explains 76.9 % variance of BI. 73.5 % of PEOU and 79.3 % of PU. Task and technology characteristics explain 88.9% of TTF construct. Connectivity and health care have a significant impact on TTF. TTF model has effect on TAM model leading to Behavioral Intention to adopt smartwatch. In addition, fashionability had a significant effect on BI. However as per study results, perceived privacy did not impact BI. Conclusions: In conclusion we document that our findings are in consistency with the original TAM and TTF model. Therefore, this provides an opportunity to extend previous findings of users’ adoption. From this study the reliability and validity of integrated models is also verified. Furthermore, the aspects of wearable devices such as fashionability, ease of use, connectivity and healthcare turned out to be significant in the intention to adopt wearable devices.
    Keywords Wearable ; Healthcare ; Technology ; TAM ; TTF ; Connectivity ; Public aspects of medicine ; RA1-1270
    Language English
    Publishing date 2023-11-01T00:00:00Z
    Publisher Elsevier
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: Case of cholestatic drug-induced liver injury (DILI) associated with black cohosh.

    Brar, Himmat Singh / Marathi, Rachana

    BMJ case reports

    2021  Volume 14, Issue 5

    Abstract: Drug-induced liver injury is an uncommon yet fatal cause of liver injury. Black cohosh is a herbal supplement that is derived ... ...

    Abstract Drug-induced liver injury is an uncommon yet fatal cause of liver injury. Black cohosh is a herbal supplement that is derived from
    MeSH term(s) Chemical and Drug Induced Liver Injury/diagnosis ; Chemical and Drug Induced Liver Injury/etiology ; Cholestasis/chemically induced ; Cimicifuga ; Female ; Humans ; Middle Aged ; Plant Extracts/adverse effects
    Chemical Substances Plant Extracts
    Language English
    Publishing date 2021-05-07
    Publishing country England
    Document type Journal Article ; Case Reports
    ISSN 1757-790X
    ISSN (online) 1757-790X
    DOI 10.1136/bcr-2020-240408
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  9. Article ; Online: Investigation of biochemical, enzymatic, and metagenomic profiles of garbage enzymes and its application in dumping site leachate treatment.

    Parekh, Dharni / Vaidh, Sachin / Ailani, Rachana / Banerjee, Shuvomoy / Vishwakarma, Gajendra Singh

    Environmental science and pollution research international

    2024  Volume 31, Issue 6, Page(s) 8974–8984

    Abstract: The current article focuses on the preparation and characterization of garbage enzyme (GE) and explores its applications in treating leachate. GE is prepared from fruit and vegetable wastes and characterized via analysis of metabolites, carbohydrates, ... ...

    Abstract The current article focuses on the preparation and characterization of garbage enzyme (GE) and explores its applications in treating leachate. GE is prepared from fruit and vegetable wastes and characterized via analysis of metabolites, carbohydrates, proteins, antioxidants, and enzymatic activities. This study extends our understanding of GE by reporting the presence of various metabolites. Moreover, a metagenomic analysis of GE is presented, shedding light on the microbial diversity. Firmicutes emerged as the dominant phylum, surpassing other phyla, including Proteobacteria and Actinobacteria. When exploring the potential for leachate treatment, the results indicate that vegetable GE shows 68% reduction in COD (chemical oxygen demand) and 39% reduction in ammoniacal nitrogen. Similarly, non-citrus GE also showed 64% reduction in COD and a 37% reduction in ammoniacal nitrogen, followed by citrus GE with a 33% reduction in COD and a 34% reduction in ammoniacal nitrogen compared to the control.
    MeSH term(s) Refuse Disposal/methods ; Water Pollutants, Chemical/analysis ; Garbage ; Nitrogen/analysis ; Biological Oxygen Demand Analysis ; Vegetables/metabolism
    Chemical Substances Water Pollutants, Chemical ; Nitrogen (N762921K75)
    Language English
    Publishing date 2024-01-06
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-024-31850-z
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    In stock of ZB MED Bonn / Germany

    Z 5915: Show issues

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  10. Article ; Online: Escaping the Finnegan - Is it time?

    Singh, Rachana / Davis, Jonathan M

    Seminars in fetal & neonatal medicine

    2021  Volume 26, Issue 3, Page(s) 101218

    Abstract: Neonatal Abstinence Syndrome (NAS) has significantly increased worldwide secondary to a marked increase in the incidence of opioid use disorders (OUD) in women of childbearing age. Since first described in 1975, the Finnegan Neonatal Abstinence Scoring ... ...

    Abstract Neonatal Abstinence Syndrome (NAS) has significantly increased worldwide secondary to a marked increase in the incidence of opioid use disorders (OUD) in women of childbearing age. Since first described in 1975, the Finnegan Neonatal Abstinence Scoring Tool (FNAST) remains the mainstay of monitoring NAS severity and its clinical management. The complexity of the tool (21 independent variables), the need for external validation, excessive subjectivity, poor inter-rater reliability, and uncertainty regarding the clinical relevance of some items has resulted in the need to develop an alternate scoring tool. A validated, simple, clinically relevant, and universally accepted approach to assessing opioid exposed neonates would facilitate high quality clinical care while assisting in the generation of generalizable data from future research studies conducted in this vulnerable population.
    MeSH term(s) Analgesics, Opioid/adverse effects ; Female ; Humans ; Infant, Newborn ; Neonatal Abstinence Syndrome/drug therapy ; Reproducibility of Results
    Chemical Substances Analgesics, Opioid
    Language English
    Publishing date 2021-02-25
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 2174416-6
    ISSN 1878-0946 ; 1744-165X
    ISSN (online) 1878-0946
    ISSN 1744-165X
    DOI 10.1016/j.siny.2021.101218
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4798: Show issues Location:
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