Displaying publications 621 - 640 of 2311 in total

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  1. Fulltext Academic credit system in contributing to online self-regulated learning in China
    Bai Chan, Ooi Boon Keat
    Journal of Management & Science, 2020;18(2):66-71.
    MyJurnal
    The Internet has changed people's life and made the learning methods of college students diversified. Because of the obvious disadvantages brought by the traditional passive classroom learning in China, online self-regulated learning, as a new learning method, has been paid more and more attention from Chinese universities. Online self-regulated learning adapts to the development of society. However, in China, the traditional academic year system limits the freedom of learning of university students. Most students lack learning motivation and affect learning efficiency, so the academic credit system has become an important factor that affects the development of online self-regulated learning. This paper will discuss online self-regulated learning and the academic credit system that affects online self-regulated learning in detail.
    Matched MeSH terms: China
  2. Fulltext Comparative Study between Covid-19, SARS and MERS
    Sohayla M. Attalla, Kavitha Ashok Kumar, Sakinah Ruhi, Saw Aung, Fazna Saleem, Hassan O. Ads, et al.
    Journal of Optometry, Eye and Health Research, 2020;2(1):19-27.
    MyJurnal
    Coronaviruses were discovered in the mid-1960s then at 2002 in Foshan, China a new virus discovered to cause a Severe Acute Respiratory Syndrome (SARS-CoV) then at 2012 another strain was identified in Saudi Arabia causing the Middle East Respiratory Syndrome (MERS). In December 2019 in Wuhan, Hubei, SARS-CoV-2 (COVID-19) emerged to spread as pandemic. Being a series of the same family, the current research aimed to compare the characteristics of COVID-19 in relation to SARS and MERS regarding the origin and genomic structure, mode of transmission, distribution of cases along the world countries, infectivity and mortality rates together with the clinical presentation, diagnosis and treatment.
    Matched MeSH terms: China
  3. Fulltext Biogeography and evolution of Asian Gesneriaceae based on updated taxonomy
    Tan K, Lu T, Ren MX
    PhytoKeys, 2020;157:7-26.
    PMID: 32934445 DOI: 10.3897/phytokeys.157.34032
    Based on an updated taxonomy of Gesneriaceae, the biogeography and evolution of the Asian Gesneriaceae are outlined and discussed. Most of the Asian Gesneriaceae belongs to Didymocarpoideae, except Titanotrichum was recently moved into Gesnerioideae. Most basal taxa of the Asian Gesneriaceae are found in the Indian subcontinent and Indo-China Peninsula, suggesting Didymocarpoideae might originate in these regions. Four species diversification centers were recognized, i.e. Sino-Vietnam regions, Malay Peninsula, North Borneo and Northwest Yunnan (Hengduan Mountains). The first three regions are dominated by limestone landscapes, while the Northwest Yunnan is well-known for its numerous deep gorges and high mountains. The places with at least 25% species are neoendemics (newly evolved and narrowly endemic) which were determined as evolutionary hotspots, including Hengduan Mountains, boundary areas of Yunnan-Guizhou-Guangxi in Southwest China, North Borneo, Pahang and Terengganu in Malay Peninsula, and mountainous areas in North Thailand, North Sulawesi Island. Finally, the underlying mechanisms for biogeographical patterns and species diversification of the Asian Gesneriaceae are discussed.
    Matched MeSH terms: China
  4. Fulltext The Scenario of Adoption and Foster Care in Relation to the Reproductive Medicine Practice in Asia
    Shiraishi E, Takae S, Faizal AM, Sugimoto K, Okamoto A, Suzuki N
    Int J Environ Res Public Health, 2021 03 26;18(7).
    PMID: 33810525 DOI: 10.3390/ijerph18073466
    In vitro fertilization (IVF) is a hallmark of reproductive medicine. However, the inconclusive outcome leads to marital disharmonies; thus, the choices of gamete donation and surrogacy (GD/S) are often offered. In restricted countries, the child-rearing choice through foster/adoption care is promising, but the uptake remains low. We explore the current reproductive services and adoption scenarios in Asian countries to delineate this issue. The web and literature search using PubMed and Ichushi was conducted in Japanese and English using the keywords "adoption", "foster care", "reproductive medicine", including the interview with the respective Asian clinicians. We found that an established adoption system was seen in China, Malaysia, and the Philippines, mainly due to the restriction of GD/S. Although GD/S were allowed in Thailand, Singapore, and India, the different local affordability of IVF cost led to various adoption system scenarios. Nevertheless, the country's economic aspect does influence the establishment of adoption care, mainly due to financial support from local government. Otherwise, the significant barrier was the cultural/religious background leading to low adoption rates. We concluded that the adoption option should always be highlighted as an alternative strategy as it synergistically contributes to children's and infertile couples' welfare.
    Matched MeSH terms: China
  5. Fulltext A Review of Heavy Metals in Coastal Surface Sediments from the Red Sea: Health-Ecological Risk Assessments
    Al-Mutairi KA, Yap CK
    Int J Environ Res Public Health, 2021 03 10;18(6).
    PMID: 33801910 DOI: 10.3390/ijerph18062798
    The heavy metal (HM) pollution in sediment is of serious concern, particularly in the Red Sea environment. This study aimed to review and compile data on the concentrations of four HMs (Cd, Cu, Pb, and Zn) in the coastal surface sediments from the Red Sea, mainly from Saudi Arabia, Egypt, and Yemen, published in the literature from 1992 to 2021. The coastal sediments included those from mangrove, estuaries, and intertidal ecosystems. It was found that the mean values of Cd, Cu, Pb, and Zn in coastal Red Sea sediments were elevated and localized in high human activity sites in comparison to the earth upper continental crust and to reference values for marine sediments. From the potential ecological risk index (PERI) aspect, 32 reports (47.1%) were categorized as 'considerable ecological risk' and 23 reports (33.8%) as 'very high ecological risk'. From the human health risk assessment (HHRA) aspect, the non-carcinogenic risk (NCR) values (HI values < 1.0) of Cd, Cu, Pb, and Zn represented no NCR for the ingestion and the dermal contact routes for sediments from the Red Sea countries. The reassessment of the HM data cited in the literature allowed integrative and accurate comparisons of the PERI and HHRA data, which would be useful in the management and sustainable development of the Red Sea area, besides being a helpful database for future use. This warrants extensive and continuous monitoring studies to understand the current and the projected HM pollution situation and to propose possible protective and conservative measures in the future for the resource-rich Red Sea ecosystem.
    Matched MeSH terms: China
  6. Promoting Inter-Ethnic Understanding and Empathy Using a Round Table Cinema Activity with Malaysian Malay and Chinese Students
    Swami V, Zahari HS, Mohd Khatib NA, Toh EKL, Barron D
    Integr Psychol Behav Sci, 2020 06;54(2):416-437.
    PMID: 31950435 DOI: 10.1007/s12124-020-09514-7
    The Round Table Cinema Activity (RTCA) is an intervention designed to promote improved multicultural understanding by having different social identity groups watch a carefully-selected film and take part in repeated dialogic exchanges. Here, we examined the efficacy of the RTCA paradigm at improving inter-ethnic understanding and empathy among members of different social identity groups from the same country (i.e., Malaysian Malays and Chinese). A total of 87 participants completed a measure of ethnocultural empathy before and after the RTCA paradigm, which involved watching the film Sepet, taking part in group discussions, and answering open-ended question about their experiences. Analyses of written responses suggested that the RTCA was successful at promoting intergroup dialogue and exchange of ideas. Analyses of quantitative data suggested significant and large improvements in ethnocultural empathy at post-intervention. Our findings suggest that the RTCA paradigm may be a useful tool for promoting inter-ethnic harmony in the Malaysian context.
    Matched MeSH terms: China
  7. Fulltext Research Trends of Biodegradation of Cooking Oil in Antarctica from 2001 to 2021: A Bibliometric Analysis Based on the Scopus Database
    Zahri KNM, Zulkharnain A, Sabri S, Gomez-Fuentes C, Ahmad SA
    Int J Environ Res Public Health, 2021 02 19;18(4).
    PMID: 33669826 DOI: 10.3390/ijerph18042050
    In the present age, environmental pollution is multiplying due to various anthropogenic activities. Pollution from waste cooking oil is one of the main issues facing the current human population. Scientists and researchers are seriously concerned about the oils released from various activities, including the blockage of the urban drainage system and odor issues. In addition, cooking oil is known to be harmful and may have a carcinogenic effect. It was found that current research studies and publications are growing on these topics due to environmental problems. A bibliometric analysis of studies published from 2001 to 2021 on cooking oil degradation was carried out using the Scopus database. Primarily, this analysis identified the reliability of the topic for the present-day and explored the past and present progresses of publications on various aspects, including the contributing countries, journals and keywords co-occurrence. The links and interactions between the selected subjects (journals and keywords) were further visualised using the VOSviewer software. The analysis showed that the productivity of the publications is still developing, with the most contributing country being the United States, followed by China and India with 635, 359 and 320 publications, respectively. From a total of 1915 publications, 85 publications were published in the Journal of Agricultural and Food Chemistry. Meanwhile, the second and third of the most influential journals were Bioresource Technology and Industrial Crops and Products with 76 and 70 total publications, respectively. Most importantly, the co-occurrence of the author's keywords revealed "biodegradation", "bioremediation", "vegetable oil" and "Antarctic" as the popular topics in this study area, especially from 2011 to 2015. In conclusion, this bibliometric analysis on the degradation of cooking oil may serve as guide for future avenues of research in this area of research.
    Matched MeSH terms: China
  8. On the indirect environmental outcomes of COVID-19: short-term revival with futuristic long-term implications
    Irfan M, Ahmad M, Fareed Z, Iqbal N, Sharif A, Wu H
    Int J Environ Health Res, 2021 Jan 15.
    PMID: 33448868 DOI: 10.1080/09603123.2021.1874888
    The aim of this study is to identify and highlight the positive and negative indirect environmental impacts of COVID-19, with a particular focus on the most affected economies (USA, China, Spain, and Italy). In this respect, the empirical and theoretical dimensions of the contents of those impacts are analyzed. Research findings reveal a significant relationship between contingency actions and positive indirect impacts such as air quality improvements, clean beaches, and the decline in environmental noise. Besides, negative indirect impacts also exist, such as the rise in waste level and curtailment in recycling, further threatening the physical spaces (land and water), besides air. It is expected that global businesses will revive in the near future (though slowly), but the reduction in greenhouse gas emissions during this short time span is not a sustainable way of environmental mitigation. Thus, long-term mitigation policies should be strengthened to cope with the undesirable deterioration of the environment. Research findings provide an up-to-date glimpse of the pandemic from the perspectives of current and future indirect environmental impacts and the post-pandemic situation. Finally, it is suggested to invent and prepare action plans to induce a sustainable economic and environmental future in the post-pandemic world scenario.
    Matched MeSH terms: China
  9. Fulltext Sane and safe: Forced social distancing to prevent human-to-human transmission of COVID-19
    Jahan F
    Malays Fam Physician, 2021 Mar 25;16(1):15-17.
    PMID: 33948138 DOI: 10.51866/rv0001
    The current outbreak of COVID-19, originating from the city of Wuhan in China and ultimately involving over 200 countries, is now a global concern. Evidence indicates that COVID-19 spread to humans from wild animals, causing severe respiratory tract infections in humans; the typical symptoms of COVID include cough, high-grade fever, sore throat, and difficulty in breathing. The infection spreads from human to human via droplets. Therefore, social or physical distancing can reduce spread within communities. Asymptomatic spread can also occur during family gatherings or in the workplace; thus, we must enforce physical distancing as much as possible to reduce the spread of cases.
    Matched MeSH terms: China
  10. Sources and trends of oxidized and reduced nitrogen wet deposition in a typical medium-sized city of eastern China during 2010-2016
    Cui J, Cui J, Peng Y, Yao D, Chan A, Chen Z, et al.
    Sci Total Environ, 2020 Jun 27;744:140558.
    PMID: 32711301 DOI: 10.1016/j.scitotenv.2020.140558
    Fluxes and composition dynamics of atmospheric nitrogen deposition play key roles in better balancing economic development and ecological environment. However, there are some knowledge gaps and difficulties in urban ecosystems, especially for small and medium-sized cities. In this study, both flux and composition (ratio of NH4+-N to NO3--N, RN) of wet-deposited dissolved inorganic nitrogen (DIN, sum of NO3--N and NH4+-N) were estimated and sources were identified at a long-term urban observation station in Tongling, a typical medium-sized city in eastern China during 2010-2016, respectively. Results showed that wet-deposited DIN fluxes were 33.20 and 28.15 kgN ha-1 yr-1 in Tongling city during 2010-2011 and 2015-2016, respectively. Compared to these two periods, both DIN and NO3--N fluxes decreased by 15.2% and 31.8% for a series of NOx abatement measures applied effectively, respectively. At the same time, the NH4+-N flux remained stable and ranged from 19.53 to 20.62 kgN ha-1 yr-1, and the RN increased from 1.7 to 2.2. Seasonally, winds from the southwest and west-southwest with higher frequencies and speeds in spring and summer brought more NH4+-N and DIN wet deposition from an ammonia plant, which could threaten the safety of regional hydrosphere ecosystems. On the whole, the wet-deposited NH4+-N was threatening regional ecosystems of both the hydrosphere and forest. The wet-deposited DIN including NH4+-N in Tongling city stemmed mainly from a combined source of coal combustion and dust from Cu extraction and smelting, ammonia production, and roads. Therefore, production lines should be updated for Cu extraction and smelting industries, thermal power generations and the ammonia plant, old vehicles should be eliminated, and the use of new energy vehicles should be promoted for regional sustainable development and human health in the medium-sized city.
    Matched MeSH terms: China
  11. Effects of Crude Palm Oil and Crude Palm Kernel Oil Upon Wax Inhibition
    Ragunathan T, Husin H, Wood CD
    ACS Omega, 2020 Aug 11;5(31):19342-19349.
    PMID: 32803027 DOI: 10.1021/acsomega.0c00753
    The ever-increasing demand for the finite source of oil has led oil production companies to produce and transport the produced crude oil as efficiently and economically as possible. One of the major concerns especially in waters like the South China Sea is the deposition of wax on the walls of the pipeline or wellbore, constricting and hindering the hydrocarbon flow. This is due to the low seabed temperatures, which can be below the wax appearance temperature (WAT), leading to the deposition of wax out of waxy crude oil through the molecular dispersion mechanism. Currently, many prevention and remedy methods are in place to overcome the problem, but most of the additives possess environmental threat, as most of the chemical solutions used are toxic, nonorganic, and costly. Hence, this paper aims to provide some insights into the effect of palm oil derivatives such as crude palm oil (CPO) and crude palm kernel oil (CPKO) on wax inhibition. The effect of aging time (i.e., immersion time) was also evaluated. A comparison was made between paraffin inhibition efficiency results (PIE %) obtained by CPO, CPKO, poly(ethylene-co-vinyl acetate) (EVA), and triethanolamine (TEA). It was observed that the average efficiency of 81.67% was obtained when 1% CPO was added to heavy crude oil. The wax inhibition performance reached a plateau after 1.5 h of aging time for all of the investigated samples.
    Matched MeSH terms: China
  12. Fulltext What is the best timing for health care workers infected with COVID-19 to return to work?
    Wang J, Lee YF, Zhou M
    Am J Infect Control, 2020 09;48(9):1128-1129.
    PMID: 32628983 DOI: 10.1016/j.ajic.2020.06.217
    Matched MeSH terms: China
  13. Fulltext Characterization of the complete mitochondrial genome of Xanthid crab, Atergatis integerrimus from China (Decapoda: Brachyura) and its phylogenetic analysis
    Xie Z, Tan H, Lin F, Guan M, Waiho K, Fang S, et al.
    Mitochondrial DNA B Resour, 2018 Mar 27;3(1):397-398.
    PMID: 33474181 DOI: 10.1080/23802359.2018.1456374
    The complete mitochondrial genome sequence of Atergatis integerrimus from China has been amplified and sequenced in this study. The mitogenome assembly was found to be 15,924 bp in length with base composition of A (32.88%), G (10.58%), C (20.87%), T (35.66%), A + T (68.54%), and G + C (31.46%). It contained 13 protein-coding genes, 22 transfer RNA genes, two ribosomal RNA genes and a control region. The phylogenetic position was constructed and the A. integerrimus was closely clustered with Pseudocarcinus gigas and Leptodius sanguineus. The complete mitochondrial genome sequence would be useful for further understanding the evolution of A. integerrimus.
    Matched MeSH terms: China
  14. Fulltext The Tsinghua-Lancet Commission on Healthy Cities in China: unlocking the power of cities for a healthy China
    Yang J, Siri JG, Remais JV, Cheng Q, Zhang H, Chan KKY, et al.
    Lancet, 2018 05 26;391(10135):2140-2184.
    PMID: 29678340 DOI: 10.1016/S0140-6736(18)30486-0
    Matched MeSH terms: China
  15. Fulltext Widespread pandemic, wide-ranging response: student-led virtual telemedicine and digital community-based healthcare provision in a university healthcare centre in response to coronavirus quarantine measures
    Muhammad Syafiq Abdullah, Nicholas Pang, Sharinah Abd Kassim, Flora Aurora AmatUdat, NurZiana Ulkaya, NuraisyahNurullah, et al.
    Malaysian Journal of Medicine and Health Sciences, 2020;16(105):13-0.
    MyJurnal
    Introduction: Isolation and border control measures, with home quarantine measures, are essential to stem the spread of the newly emergent novel Covid-19. Such measures are doomed to fail if reliant on traditional isolation methods, which entail small numbers of overworked healthcare staff screening and surveilling large numbers of well individuals who are potential false positives. Innovative method employed by Hospital UMS to overcome these logistics difficulties. Methods: A total of 440 returning China students to UMS were planned for home quarantine measures for 14 days. In the intervening 14 days, groups of ten quarantined individuals were assigned to 1 Manda- rin-speaking medical student liaison officer (LO). LOs performed assessment toolkit for 14 consecutive days virtually via WhatsApp and WeChat and reported back to NCOV central command if any symptoms ensued. Results: 45 China students have been put on home quarantine. Two (2) students with symptoms were monitored virtually till resolution of symptoms. Also, five (5) students with uncontactable phone numbers required tracking down, using var- ious methods eg: retrieval from close contacts through wide-bore virtual search. No cases so far have been positive for NCOV or have required referral to tertiary hospitals. Qualitatively, such methods are a vital public health inter- vention, as task shifting happens to semi-professionals. Hospital UMS first trial of two cherished founding principles: community-based rather than healthcare-facility center healthcare delivery, and judicious use of digital health com- munications, applications, and rudimentary telemedicine. Conclusion: Student-led virtual telemedicine and digital health delivery has potential in public health crises like NCOV, freeing frontline healthcare staff to devote energies to their specialties of screening and treatment. Integration of video and biometrics to incorporate true telemedicine, allowing individuals to be “hospitalized” in a community setting in situations of low risk.
    Matched MeSH terms: China
  16. Coastal meteorology on the dispersion of air particles at the Bachok GAW Station
    Rahim HA, Khan MF, Ibrahim ZF, Shoaib A, Suradi H, Mohyeddin N, et al.
    Sci Total Environ, 2021 Aug 15;782:146783.
    PMID: 33838363 DOI: 10.1016/j.scitotenv.2021.146783
    Meteorology over coastal region is a driving factor to the concentration of air particles and reactive gases. This study aims to conduct a research to determine the level of year-round air particles and the interaction of the meteorological driving factors with the particle number and mass in 2018, which is moderately influenced by Southeast Asian haze. We obtained the measurement data for particle number count (PNC), mass, reactive gases, and meteorological factors from a Global Atmospheric Watch (GAW) station located at Bachok Marine Research Center, Bachok, Kelantan, Malaysia. For various timeseries and correlation analyses, a 60-second resolution of the data has been averaged hourly and daily and visualized further. Our results showed the slight difference in particle behavior that is either measured by unit mass or number count at the study area. Diurnal variations showed that particles were generally high during morning and night periods. Spike was observed in August for PM2.5/PNC2.5 and PM10/PNC10 and in November for PMCoarse/PNCCoarse. From a polar plot, the particles came from two distinct sources (e.g., seaside and roadside) at the local scale. Regional wind vector shows two distinct wind-blown directions from northeast and southwest. The air mases were transported from northeast (e.g., Philippines, mainland China, and Taiwan) or southwest (e.g., Sumatra) region. Correlation analysis shows that relative humidity, wind direction, and pressure influence the increase in particles, whereas negative correlation with temperature is observed, and wind speed may have a potential role on the decline of particle concentration. The particles at the study area was highly influenced by the changes in regional wind direction and speed.
    Matched MeSH terms: China
  17. Bioenergy consumption, carbon emissions, and agricultural bioeconomic growth: A systematic approach to carbon neutrality in China
    Koondhar MA, Tan Z, Alam GM, Khan ZA, Wang L, Kong R
    J Environ Manage, 2021 Oct 15;296:113242.
    PMID: 34271346 DOI: 10.1016/j.jenvman.2021.113242
    China is the world's largest fossil fuel consumer and carbon emitter country. In September 2020, China pledged to reduce carbon emissions, and achieve carbon neutrality by 2060. Therefore, this study aimed to contribute to the literature and show the pictorial nexus of bioenergy and fossil fuel consumption, carbon emission, and agricultural bioeconomic growth, a new pathway towards carbon neutrality. For this study, time-series data from 1971 to 2019 were used to analyze the autoregressive distributed lag (ARDL) bound testing and novel dynamic autoregressive distributed lag (DYNARDL) simulation models. Initially, the unit root tests results showed that all variables were stationarity at the level and first difference. The presence of cointegration between selected variables was confirmed by the results from ARDL bound test. In addition, the results of long-run and short-run nexus show an increase in bioenergy consumption that caused an increase in agricultural bioeconomic growth both in the long and short-run nexus. A decrease in fossil fuel consumption was shown to result in increased agricultural bioeconomic growth with respect to both long- and short-term effects. Furthermore, the results of the novel dynamic ARDL simulation model demonstrated that a 10% positive shock from bioenergy consumption caused an increase in agricultural bioeconomic growth, while at the same time, a 10% negative shock in bioenergy consumption led to a decrease. A 10% negative shock from fossil fuels caused an increase in agricultural bioeconomic growth, whereas a 10% positive shock from fossil fuels led to a decrease. Therefore, this study suggests that China needs to switch from fossil fuel and other non-renewable energy consumption to sources of bioenergy and other renewable energy consumption to achieve carbon neutrality by 2060.
    Matched MeSH terms: China
  18. Changing trends in viral hepatitis mortality in East and Southeast Asia between 1987 and 2015 and its prediction until 2030
    Wu J, Wang HL, Liu X, Ding C, Zhou Y, Fu X, et al.
    Liver Int, 2020 02;40(2):298-307.
    PMID: 31674705 DOI: 10.1111/liv.14289
    BACKGROUND & AIMS: Trends in long-term mortality rates for viral hepatitis in East and Southeast Asia have been rarely reported. The aim of our study was to explore the long-term trends in viral hepatitis mortality rates in East and Southeast Asian countries between 1987 and 2015 and provide predictions of mortality to 2030.

    METHODS: We obtained viral hepatitis mortality data from the WHO Mortality Database for six East and Southeast Asian countries between 1987 and 2015. We produced choropleth maps of viral hepatitis mortality rates in 1987 and 2015 in East and Southeast Asia to illustrate geographic variations. We made predictions of mortality rates for each included country until the year 2030 using a series of joinpoint models.

    RESULTS: Viral hepatitis mortality rates declined in China (the average annual percent change (AAPC) = -5.1%, 95% CI: -7.5, -2.6), Singapore (AAPC = -5.4%, 95% CI: -7.5, -3.2), and the Philippines (AAPC = -3.4%, 95% CI: -4.9, -1.8). In contrast, Japan, the Republic of Korea, and Malaysia have experienced increasing trends in mortality rates, followed by decreasing trends. Our predictions indicate that all countries will experience slight to moderate downward trends until 2030.

    CONCLUSION: Favourable decreasing trends have been noted in East and Southeast Asian countries, which may not only inform the control and management of viral hepatitis in this region but also guide the prevention of viral hepatitis deaths in another region with a similar viral hepatitis epidemic.

    Matched MeSH terms: China
  19. Efficient transport of atmospheric microplastics onto the continent via the East Asian summer monsoon
    Wang X, Liu K, Zhu L, Li C, Song Z, Li D
    J Hazard Mater, 2021 07 15;414:125477.
    PMID: 33647626 DOI: 10.1016/j.jhazmat.2021.125477
    The presence of microplastics (MPs) in the atmosphere is a global concern because of its environmental and health impacts; however, the monsoonal transport of atmospheric MPs has not yet been investigated. To fully understand the effect of the monsoon on atmospheric MP transport, we conducted a study along the southeast coast of China during the East Asian summer monsoon (EASM). We found that the EASM transports atmospheric MPs back onto the continent at a flux of up to 212.977-213.433 kg/EASM/year. The backward trajectory and wind field results indicate that the EASM provides an effective MP transport pathway from Vietnam, the Philippines, and Malaysia to southeastern China. This suggests that only some of the airborne MPs over the ocean enter the marine ecosystem. The average abundance of atmospheric MPs over the sampling area was 0.39 items/100 m3 (0.39 ± 0.43 items/100 m3) during the EASM season, with high variability among the sampling sites. This study improves our understanding of the impact of the EASM on atmospheric MP transport, which can help quantify the contributions of atmospheric MPs to marine or terrestrial ecosystems.
    Matched MeSH terms: China
  20. Fulltext Effect of the COVID-19 Pandemic on Medical Student Career Perceptions: Perspectives from Medical Students in China
    Cai CZ, Lin Y, Alias H, Hu Z, Wong LP
    Int J Environ Res Public Health, 2021 05 11;18(10).
    PMID: 34064814 DOI: 10.3390/ijerph18105071
    Our aim was to examine perceived occupational turnover intentions among medical students and the associated factors. A cross-sectional study using a Web-based survey was conducted. A total of 2922 completed responses were received (response rate 55.7%). A total of 58.4% (95% CI 56.6-60.2) reported high turnover intention (score of 7-15). The odds of higher total turnover score among the fifth-year students was nearly four times that of first-year students (OR = 3.88, 95% CI 2.62-5.73). Perception of the medical profession as not being of high social status and reputation significantly influenced high turnover intention scores (OR = 2.26, 95% CI 1.90-2.68). All three dimensions of the multidimensional scale of perceived social support (MSPSS) significantly predict turnover intention. Lower scores in the support from Significant Other (OR = 1.47, 95% CI 1.17-1.84), Family (OR = 1.47, 95% CI 1.18-1.83) and Friend (OR = 1.42, 95% CI 1.14-1.77) subscales were associated with higher turnover intention. Low score in the Brief Resilience Scale (BRS) was also associated with higher turnover intention (OR = 1.44, 95% CI 1.17-1.77). The findings shed light on the importance of changing public attitudes towards respecting the medical profession and improving the implementation of policies to protect the well-being of people in the medical profession.
    Matched MeSH terms: China
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