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  1. Article ; Online: Correction: Carbon nanotubes: functionalisation and their application in chemical sensors.

    Norizan, Mohd Nurazzi / Moklis, Muhammad Harussani / Ngah Demon, Siti Zulaikha / Halim, Norhana Abdul / Samsuri, Alinda / Mohamad, Imran Syakir / Knight, Victor Feizal / Abdullah, Norli

    RSC advances

    2024  Volume 14, Issue 14, Page(s) 9570

    Abstract: This corrects the article DOI: 10.1039/D0RA09438B.]. ...

    Abstract [This corrects the article DOI: 10.1039/D0RA09438B.].
    Language English
    Publishing date 2024-03-21
    Publishing country England
    Document type Published Erratum
    ISSN 2046-2069
    ISSN (online) 2046-2069
    DOI 10.1039/d4ra90025a
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Indoor air quality and sick building syndrome symptoms in administrative office at public university.

    Mansor, Amalina Abu / Abdullah, Samsuri / Ahmad, Aimi Nursyahirah / Ahmed, Ali Najah / Zulkifli, Mohammad Fakhratul Ridwan / Jusoh, Suriani Mat / Ismail, Marzuki

    Dialogues in health

    2024  Volume 4, Page(s) 100178

    Abstract: Sick Building Syndrome (SBS) is an illness among workers linked to time spent in a building. This study aimed to investigate the Indoor Air Quality (IAQ) and symptoms of Sick Building Syndrome (SBS) among administrative office workers. The IAQ parameters ...

    Abstract Sick Building Syndrome (SBS) is an illness among workers linked to time spent in a building. This study aimed to investigate the Indoor Air Quality (IAQ) and symptoms of Sick Building Syndrome (SBS) among administrative office workers. The IAQ parameters consist of ventilation performance indicators, and physical and chemical parameters were measured using specified instruments for three days during weekdays. The SBS symptoms were assessed by a questionnaire adopted from the Industry Code of Practice of Indoor Air Quality (ICOP-IAQ) 2010 among 19 employees from the office in East Coast Malaysia. Relationship between past symptoms and present symptoms which are draught (past symptoms) with feeling heavy headed (present symptoms) (
    Language English
    Publishing date 2024-04-12
    Publishing country United States
    Document type Journal Article
    ISSN 2772-6533
    ISSN (online) 2772-6533
    DOI 10.1016/j.dialog.2024.100178
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Efficiency of Malaysian states in managing the COVID-19 outbreak in 2020 and 2021.

    Abdul Rahim Isnain / Nazri Che Dom / Samsuri Abdullah / Nopadol Precha / Hasber Salim

    PLoS ONE, Vol 17, Iss 10, p e

    2022  Volume 0275754

    Abstract: Introduction Many developing countries have drastically imbalanced health systems in different regions. The COVID-19 outbreak posed a further challenge as hospital structures, equipped with doctors, critical care units and respirators, were not available ...

    Abstract Introduction Many developing countries have drastically imbalanced health systems in different regions. The COVID-19 outbreak posed a further challenge as hospital structures, equipped with doctors, critical care units and respirators, were not available to a sufficient extent in all regions. Objective This study is a descriptive study on the efficiency of Malaysian states in facing the COVID-19 outbreak. Methodology The efficiency of all Malaysian states was measured using Data Envelopment Analysis in which each state's Score of COVID Index (SCI) was quantified. The SCI of these states were then further compared between the year 2020 and 2021. A greater disparity would indicate a decline in the performance of a state over time, where nearly all the states in Malaysia experienced an increase in the score of COVID Index (SCI). Result This study found that the central region was the most affected, since all the three states in the region (Selangor, Federal Territory of Kuala Lumpur, and Federal Territory of Putrajaya) showed a situation of inadequacy (SCI: >0.75) due to the COVID-19 outbreak. Conclusion The ranking of Malaysia's states according to their vulnerability to an outbreak of COVID-19 is vitally significant for the purposes of assisting the government and policymakers in planning their responses to the outbreak and ensuring that resources are distributed appropriately.
    Keywords Medicine ; R ; Science ; Q
    Subject code 320
    Language English
    Publishing date 2022-01-01T00:00:00Z
    Publisher Public Library of Science (PLoS)
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

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  4. Article ; Online: Efficiency of Malaysian states in managing the COVID-19 outbreak in 2020 and 2021.

    Isnain, Abdul Rahim / Che Dom, Nazri / Abdullah, Samsuri / Precha, Nopadol / Salim, Hasber

    PloS one

    2022  Volume 17, Issue 10, Page(s) e0275754

    Abstract: Introduction: Many developing countries have drastically imbalanced health systems in different regions. The COVID-19 outbreak posed a further challenge as hospital structures, equipped with doctors, critical care units and respirators, were not ... ...

    Abstract Introduction: Many developing countries have drastically imbalanced health systems in different regions. The COVID-19 outbreak posed a further challenge as hospital structures, equipped with doctors, critical care units and respirators, were not available to a sufficient extent in all regions.
    Objective: This study is a descriptive study on the efficiency of Malaysian states in facing the COVID-19 outbreak.
    Methodology: The efficiency of all Malaysian states was measured using Data Envelopment Analysis in which each state's Score of COVID Index (SCI) was quantified. The SCI of these states were then further compared between the year 2020 and 2021. A greater disparity would indicate a decline in the performance of a state over time, where nearly all the states in Malaysia experienced an increase in the score of COVID Index (SCI).
    Result: This study found that the central region was the most affected, since all the three states in the region (Selangor, Federal Territory of Kuala Lumpur, and Federal Territory of Putrajaya) showed a situation of inadequacy (SCI: >0.75) due to the COVID-19 outbreak.
    Conclusion: The ranking of Malaysia's states according to their vulnerability to an outbreak of COVID-19 is vitally significant for the purposes of assisting the government and policymakers in planning their responses to the outbreak and ensuring that resources are distributed appropriately.
    MeSH term(s) Humans ; COVID-19/epidemiology ; Disease Outbreaks/prevention & control ; Malaysia/epidemiology
    Language English
    Publishing date 2022-10-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0275754
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: An investigation of the spatial distribution of dengue cases in Johor Bahru, Johor, Malaysia

    Hamidun, Shahril / Che Dom, Nazri / Salleh, Siti Aekbal / Abdullah, Samsuri / Precha, Nopadol / Dapari, Rahmat

    Geocarto International. 2022 Dec. 13, v. 37, no. 25 p.10331-10343

    2022  

    Abstract: In recent decades, dengue fever has spread throughout developing countries, including Malaysia. Understanding the distribution pattern is thus important for the sustainability of urbanization. The goal of this study is to examine the trend of dengue ... ...

    Abstract In recent decades, dengue fever has spread throughout developing countries, including Malaysia. Understanding the distribution pattern is thus important for the sustainability of urbanization. The goal of this study is to examine the trend of dengue cases reported in Johor Bahru District from 2015 to 2019, as well as the spatial pattern of dengue transmission in relation to weather parameters. The distribution pattern and spatial mean centre for dengue cases were found to be localized in the centre of Johor Bahru region, according to spatial statistical analysis. The extended polygon of dengue cluster spanned from the east to the west of Johor Bahru district, according to directional distribution. The least standard distance for dengue cases was 0.104 m in 2015, and the greatest was 0.120 m in 2018, whereas dengue cases in 2016, 2017, and 2019 were measured at 0.111 m and 0.116 m, 0.106 m respectively. Dengue cases in Johor Bahru district were likewise concentrated, according to the average nearest neighbour analysis. Temperature (r = 0.222) was found to be positively connected with dengue cases, although rainfall (r = −0.124) and relative humidity (r = −0.152) were in contrast with dengue cases throughout the five years of study period. The outcomes of the these spatial statistical analyses revealed that dengue cases concentrated in the east to west of the research region from 2015 to 2019. Temperature is determined to be a substantial positive factor correlated for most study years.
    Keywords dengue ; rain ; relative humidity ; statistical analysis ; temperature ; urbanization ; Malaysia ; Dengue fever ; standard distance ; mean spatial center ; directional distribution ; rainfall
    Language English
    Dates of publication 2022-1213
    Size p. 10331-10343.
    Publishing place Taylor & Francis
    Document type Article ; Online
    ISSN 1752-0762
    DOI 10.1080/10106049.2022.2032400
    Database NAL-Catalogue (AGRICOLA)

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  6. Article ; Online: The dataset for antifeedant activity of eugenol derived compounds against red palm weevil (

    Yan, Tay Karh / Asari, Asnuzilawati / Abdullah, Samsuri / Ismail, Marzuki / Azmi, Wahizatul Afzan

    Data in brief

    2019  Volume 25, Page(s) 104227

    Abstract: Rhynchophorus ... ...

    Abstract Rhynchophorus ferrugineus
    Language English
    Publishing date 2019-07-08
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 2786545-9
    ISSN 2352-3409 ; 2352-3409
    ISSN (online) 2352-3409
    ISSN 2352-3409
    DOI 10.1016/j.dib.2019.104227
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Hydrodynamics, nutrient concentrations, and phytoplankton biomass in a shallow and restricted coastal lagoon under different tidal and monsoonal environmental drivers

    Zainol, Zuraini / Akhir, Mohd Fadzil / Abdullah, Samsuri

    Regional studies in marine science. 2020 July, v. 38

    2020  

    Abstract: The influences of environmental forces under different tidal and monsoonal settings on the variability of temperature and salinity, nutrient concentrations, and phytoplankton biomass (chlorophyll-a) in a shallow and narrow Setiu Lagoon were studied ... ...

    Abstract The influences of environmental forces under different tidal and monsoonal settings on the variability of temperature and salinity, nutrient concentrations, and phytoplankton biomass (chlorophyll-a) in a shallow and narrow Setiu Lagoon were studied during the southwest monsoon, wet period of northeast monsoon, and dry period of northeast monsoon. Vertical profiles of temperature and salinity were measured at 10 stations. Water samples were collected at the surface layer of all stations for the determination of nutrient and chlorophyll-a concentrations. The analyses showed that during the southwest monsoon, low chlorophyll-a concentrations were recorded due to limited nutrients supply as a result of strong vertical mixing of the water column and little freshwater input. Meanwhile, large river discharges and heavy rainfalls appeared to be the pushing factors that generated the salt wedges formation, which affected the scale of nutrients availability and phytoplankton biomass during the northeast monsoon. This freshwater discharge was also believed to be the responsible factor that gave rise to different magnitude of nutrient concentrations between low and high tides. The presence of anthropogenic activities in the vicinity of Setiu Lagoon contributed to elevated nutrient concentrations in the study area. However, the stoichiometric criteria of the major inorganic nutrients suggested the phytoplankton growth in the study area was possibly limited by phosphate or dissolved inorganic nitrogen (DIN), thus preventing further increase of chlorophyll-a concentrations.
    Keywords anthropogenic activities ; biomass ; chlorophyll ; coastal water ; dissolved inorganic nitrogen ; freshwater ; hydrodynamics ; mixing ; monsoon season ; nitrogen ; nutrient content ; nutrients ; phosphates ; phytoplankton ; rivers ; salinity ; stoichiometry ; temperature ; tides
    Language English
    Dates of publication 2020-07
    Publishing place Elsevier B.V.
    Document type Article
    ISSN 2352-4855
    DOI 10.1016/j.rsma.2020.101376
    Database NAL-Catalogue (AGRICOLA)

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  8. Article ; Online: Carbon nanotubes: functionalisation and their application in chemical sensors.

    Norizan, Mohd Nurazzi / Moklis, Muhammad Harussani / Ngah Demon, Siti Zulaikha / Halim, Norhana Abdul / Samsuri, Alinda / Mohamad, Imran Syakir / Knight, Victor Feizal / Abdullah, Norli

    RSC advances

    2020  Volume 10, Issue 71, Page(s) 43704–43732

    Abstract: Carbon nanotubes (CNTs) have been recognised as a promising material in a wide range of applications, from safety to energy-related devices. However, poor solubility in aqueous and organic solvents has hindered the utilisation and applications of carbon ... ...

    Abstract Carbon nanotubes (CNTs) have been recognised as a promising material in a wide range of applications, from safety to energy-related devices. However, poor solubility in aqueous and organic solvents has hindered the utilisation and applications of carbon nanotubes. As studies progressed, the methodology for CNTs dispersion was established. The current state of research in CNTs either single wall or multiwall/polymer nanocomposites has been reviewed in context with the various types of functionalisation presently employed. Functionalised CNTs have been playing an increasingly central role in the research, development, and application of carbon nanotube-based nanomaterials and systems. The extremely high surface-to-volume ratio, geometry, and hollow structure of nanomaterials are ideal for the adsorption of gas molecules. This offers great potential applications, such as in gas sensor devices working at room temperature. Particularly, the advent of CNTs has fuelled the invention of CNT-based gas sensors which are very sensitive to the surrounding environment. The presence of O
    Language English
    Publishing date 2020-12-09
    Publishing country England
    Document type Journal Article ; Review
    ISSN 2046-2069
    ISSN (online) 2046-2069
    DOI 10.1039/d0ra09438b
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Data on combustion, performance and emissions of a 6.8 L, 6-cylinder, Tier II diesel engine.

    Wan Mansor, Wan Nurdiyana / Abdullah, Samsuri / Jarkoni, Mohammad Nor Khasbi / Vaughn, Jennifer S / Olsen, Daniel B

    Data in brief

    2020  Volume 33, Page(s) 106580

    Abstract: A diesel engine has been a desirable machine due to its better fuel efficiency, reliability, and higher power output. It is widely used in transportations, locomotives, power generation, and industrial applications. The combustion of diesel fuel emits ... ...

    Abstract A diesel engine has been a desirable machine due to its better fuel efficiency, reliability, and higher power output. It is widely used in transportations, locomotives, power generation, and industrial applications. The combustion of diesel fuel emits harmful emissions such as unburned hydrocarbons (HC), particulate matter (PM), nitrogen oxides (NO
    Language English
    Publishing date 2020-11-26
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 2786545-9
    ISSN 2352-3409 ; 2352-3409
    ISSN (online) 2352-3409
    ISSN 2352-3409
    DOI 10.1016/j.dib.2020.106580
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: The impact of novel coronavirus (2019-

    Rahim, Mohd Hafiz / Dom, Nazri Che / Ismail, Sharifah Norkhadijah Syed / Mulud, Zamzaliza Abd / Abdullah, Samsuri / Pradhan, Biswajeet

    One health (Amsterdam, Netherlands)

    2021  Volume 12, Page(s) 100222

    Abstract: This study has highlighted the trend of recently-reported dengue cases after the implementation of the Movement Control Orders (MCOs) caused due to COVID-19 pandemic in Malaysia. The researchers used the dengue surveillance data published by the ... ...

    Abstract This study has highlighted the trend of recently-reported dengue cases after the implementation of the Movement Control Orders (MCOs) caused due to COVID-19 pandemic in Malaysia. The researchers used the dengue surveillance data published by the Malaysian Ministry of Health during the 3 phases of MCO (which ranged between 17th March 2020 and 28
    Language English
    Publishing date 2021-01-29
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 2834831-X
    ISSN 2352-7714
    ISSN 2352-7714
    DOI 10.1016/j.onehlt.2021.100222
    Database MEDical Literature Analysis and Retrieval System OnLINE

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