Displaying publications 61 - 80 of 2201 in total

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  1. Cheah KSL, Abdullah Z, Xiao M
    Int J Environ Res Public Health, 2022 Sep 16;19(18).
    PMID: 36141967 DOI: 10.3390/ijerph191811697
    Universities across China have set up crisis management teams (CMTS) to deal with the crisis brought on by the COVID-19 pandemic. This study focuses on how the paternalistic leadership practices of a Chinese university CMT influence crisis strategic decisions by managing conflict. These relationships were verified using hierarchical regression analysis on 312 samples from the surveyed university during the pandemic and found the following: benevolent leadership and moral leadership have positive effects on decision quality. However, unlike most studies on paternalistic leadership, in crisis situations, the negative effects of authoritarian leadership disappear under the mediating effect of affective conflict. This means that affective conflict within CMT fully mediates the relationship between authoritarian leadership and decision quality, and partially mediates the relationship between moral leadership and decision quality, while cognitive conflict partially mediates the relationship between benevolent leadership and crisis decision quality. It indicates that a CMT must stimulate and maintain a certain level of cognitive conflict while suppressing affective conflict to achieve high-quality crisis decision-making. This state can be achieved by practicing lower levels of authoritarian leadership and maintaining high levels of moral and benevolent leadership practices.
    Matched MeSH terms: China/epidemiology
  2. Tan SG, Xu PY
    Trop Biomed, 2022 Dec 01;39(4):524-530.
    PMID: 36602211 DOI: 10.47665/tb.39.4.007
    Canine babesiosis caused by Babesia spp. is a noteworthy tick-borne zoonotic disease of domestic dogs and wild canids. In present study, a total of 556 blood samples were randomly collected from pet dogs in eight cities of Hunan province, subtropical China. Genomic DNA was extracted and Babesia DNA was detected by amplification of partial 18S rRNA gene sequences. A total of 56 (10.1%) blood samples were tested positive for Babesia species. Sequence analysis showed that 29 dogs (5.2%) were positive for B. gibsoni, and other 27 dogs for B. vogeli (4.9%). The age and health status were considered as important risk factors for B. gibsoni and B. vogeli infections in pet dogs in this study (P<0.05). Phylogenetic analysis showed that the examined positive samples were highly clustered in the same branch with B. gibsoni and B. vogeli, respectively. This is the first molecular report of B. gibsoni infection in pet dogs in Hunan province, subtropical China. Our finding has provided a guide for the control of dog babesiosis in China and elsewhere.
    Matched MeSH terms: China/epidemiology
  3. Wang P, Soh KL, Japar SB, Khazaai HB, Liao J, Ying Y, et al.
    PLoS One, 2024;19(3):e0300067.
    PMID: 38527072 DOI: 10.1371/journal.pone.0300067
    INTRODUCTION: There is currently no gold standard or specific nutritional assessment tool to assess malnutrition in patients with nasopharyngeal carcinoma (NPC). Our study aims to develop a new nutritional assessment tool for NPC patients.

    METHODS AND ANALYSIS: NPC patients will be required to complete a risk factor questionnaire after obtaining their informed consent. The risk factor questionnaire will be used to collect potential risk factors for malnutrition. Univariate and multivariate logistic regression analyses will be used to identify risk factors for malnutrition. A new nutritional assessment tool will be developed based on risk factors. The new tool's performance will be assessed by calibration and discrimination. The bootstrapping will be used for internal validation of the new tool. In addition, external validation will be performed by recruiting NPC patients from another hospital.

    DISCUSSION: If the new tool is validated to be effective, it will potentially save medical staff time in assessing malnutrition and improve their work efficiency. Additionally, it may reduce the incidence of malnutrition and its adverse consequences.

    STRENGTHS AND LIMITATIONS OF THIS STUDY: The study will comprehensively analyze demographic data, disease status, physical examination, and blood sampling to identify risk factors for malnutrition. Furthermore, the new tool will be systematically evaluated, and validated to determine their effectiveness. However, the restricted geographical range may limit the generalizability of the results to other ethnicities. Additionally, the study does not analyze subjective indicators such as psychology.

    ETHICS AND DISSEMINATION: The ethical approval was granted by the Ethical Committee of the First Affiliated Hospital of Guangxi Medical University (NO. 2022-KT-GUI WEI-005) and the Second Affiliated Hospital of Guangxi Medical University (NO. 2022-KY-0752).

    CLINICAL TRIAL REGISTRATION NUMBER: ChiCTR2300071550.

    Matched MeSH terms: China/epidemiology
  4. Rada EC, Ragazzi M, Fedrizzi P
    Waste Manag, 2013 Apr;33(4):785-92.
    PMID: 23402896 DOI: 10.1016/j.wasman.2013.01.002
    Municipal solid waste management is a multidisciplinary activity that includes generation, source separation, storage, collection, transfer and transport, processing and recovery, and, last but not least, disposal. The optimization of waste collection, through source separation, is compulsory where a landfill based management must be overcome. In this paper, a few aspects related to the implementation of a Web-GIS based system are analyzed. This approach is critically analyzed referring to the experience of two Italian case studies and two additional extra-European case studies. The first case is one of the best examples of selective collection optimization in Italy. The obtained efficiency is very high: 80% of waste is source separated for recycling purposes. In the second reference case, the local administration is going to be faced with the optimization of waste collection through Web-GIS oriented technologies for the first time. The starting scenario is far from an optimized management of municipal solid waste. The last two case studies concern pilot experiences in China and Malaysia. Each step of the Web-GIS oriented strategy is comparatively discussed referring to typical scenarios of developed and transient economies. The main result is that transient economies are ready to move toward Web oriented tools for MSW management, but this opportunity is not yet well exploited in the sector.
    Matched MeSH terms: China
  5. Okano K, Shimizu K, Maseda H, Kawauchi Y, Utsumi M, Itayama T, et al.
    Genome Announc, 2015;3(4).
    PMID: 26227601 DOI: 10.1128/genomeA.00838-15
    This report describes the whole-genome sequence of an alkalitolerant microcystin-degrading bacterium, Sphingopyxis sp. strain C-1, isolated from a lake in China.
    Matched MeSH terms: China
  6. Nihei SS
    Zootaxa, 2015;3926(1):279-86.
    PMID: 25781784 DOI: 10.11646/zootaxa.3926.2.8
    Trischidocera Villeneuve, 1915 includes two species, T. sauteri Villeneuve, 1915 (Taiwan and Malaysia) and T. yunnanensis Chao & Zhou, 1987 (China). The systematic placement of Trischidocera has been controversial. It was originally placed within the "Thryptoceratidae" (= "Actiidae"), then moved to Germariini, then considered an unplaced Tachinidae, and more recently placed in Ormiini. Here, the genus is revised, the type-species is redescribed and illustrated, and its systematic placement is discussed. The genus is removed from Ormiini and considered incertae sedis.
    Matched MeSH terms: China
  7. Li H, Turkoz I, Zhang F
    Neuropsychiatr Dis Treat, 2016;12:15-24.
    PMID: 26730193 DOI: 10.2147/NDT.S83651
    INTRODUCTION: This single-group, open-label, prospective, noncomparative, multicenter, Phase IV study explored the efficacy and tolerability of paliperidone palmitate (PP) in hospitalized patients with acute exacerbation of schizophrenia.

    METHODS: Asian patients of either sex, between 18 and 65 years of age, diagnosed with schizophrenia (Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition) with acute exacerbations within the previous 4 weeks, were enrolled. Intramuscular PP was initiated at doses of 150 milligram equivalent (mg eq) (day 1) and 100 mg eq (day 8), followed by a monthly maintenance dose between 75 mg eq and 150 mg eq (days 36 and 64). Primary efficacy endpoint was the change from baseline in the Positive and Negative Syndrome Scale (PANSS) total score (last-observation-carried-forward) at week 13.

    RESULTS: Of the 212 enrolled patients, 152 (71.7%) completed the 13-week treatment; withdrawal of consent (24 [11.3%] patients) was the most common reason for study discontinuation. Mean (standard deviation) PANSS total score from baseline (90.0 [17.41]) improved significantly at day 4 (-6.1 [9.27]; 95% confidence interval: -7.38, -4.85; P<0.001) and week 13 endpoint (-23.9 [23.24]; 95% confidence interval: -27.10, -20.78; P<0.001). Similarly, the secondary endpoints (Clinical Global Impression-Severity, Physical and Social Performance, each PANSS subscale, and Marder factor scores) improved significantly from baseline to week 13 endpoint (P<0.001 for all). At week 13, 112/210 (53.3%) patients had a 40% improvement in the PANSS total score (responder rate), and 133/212 (62.7%) patients were ready for hospital discharge. Overall, 139 (65.6%) patients experienced at least one treatment-emergent adverse event (TEAE). Most common (>5%) TEAEs were hyperprolactinemia, constipation, nasopharyngitis, insomnia, increased weight, and tremor. Worsening of schizophrenia (3.3%) and sinus bradycardia (2.0%) were serious TEAEs; no deaths were reported.

    CONCLUSION: PP was generally tolerable and efficacious in a hospital setting for the treatment of acute exacerbated schizophrenia with significant improvements in psychotic symptoms, social functioning, and severity of illness.
    Matched MeSH terms: China
  8. Lim, K.H., Amal, N.M., Hanjeet, K., Wan Rozita, W.M., Sumarni, M.G.
    MyJurnal
    Peningkatan mutu penjagaan kesihatan menyaksikan peningkatan populasi wargatua di Malaysia. Antara gejab yang menjejaskan taraf kesihatan wargatua adalah rnorbiditi akibat amalan merokok. Meskipun pelbagai kajian tentang merokok telah dijalankan di negara ini, namun ttclak banyak yang berkaitan dengan amalan merokok di kalangan wargatua di Malaysia. Perbezaan faktor sosio ekonomi dan pengetahuan tentang amalan merolook di kalangan 850 responden lelaki berusia 60 tahun dan ke atas yang mengambil bahagian di dalam kajian peringkat kebangsaan sempena Kempen Cara Hidup Sihat 2002 dikaji. Maklumat tentang status merokok, pengetahuan dan sikap diperolehi melalui temubual bersemuka menggunakan borang soal selidik berstruktur. Prevalen merokok di kalangan responden adalah 39.2%. Prevalen diclapati paling tinggi di kalangan golongan bertaraf sosio ekonomirendah. Pengetahuan tentang bahaya amalan merokok berbeza mengikut status perokok. Perokok mempunyai pengetahuan yang lebih rendah, sikap yang lebih negatif tentang amalan merokok serta tanggapan risiko penyakit akibat amalan merokok yang lebih rentlah berbanding dengan bekas perokok dan yang tidak pemah rnerokok. Amalan merokok merupakan masalah yang masih membelenggu wargatua lelaki di negara ini. Prevalen merokok di kalangan wargatua Malaysia pada kadar 39 .2% adalah birth tinggi jikidibandingkanhdengan Amerika Syarikat (12%) dan China (26%). Program anti merokok yang mementingkan peningkatan pengetahuan dan sokongan kepada mereka yang ingin berhenti merokok dasar wargatua. Ini untuk meningkatkan kualiti kehidupan wargatua dengan mencegah penyakit kronik berkaitan dengan merokok.
    Matched MeSH terms: China
  9. Dow RA, Zhang HM
    Zootaxa, 2018 Jan 25;4375(4):567-577.
    PMID: 29690088 DOI: 10.11646/zootaxa.4375.4.6
    Yunnanosticta gen. nov. in the platystictid subfamily Sinostictinae is described from Yunnan, China. The genotype is Yunnanosticta wilsoni sp. nov., described here (holotype ♂ from Tongbiguan, Yingjiang County, Dehong Dai Jingpo Autonomous Prefecture, Yunnan, China, 23 vi 2015, leg. H.M. Zhang, to be deposited in the Natural History Museum, London). Yunnanosticta cyaneocollaris sp. nov. (holotype ♂ from Tongbiguan, Yingjiang County, Dehong Dai Jingpo Autonomous Prefecture, Yunnan, China, 23 vi 2015, leg. H.M. Zhang, to be deposited in the Natural History Museum, London) is also described.
    Matched MeSH terms: China
  10. Lim BK
    J Trop Med Hyg, 1919;22:77-9.
    On tlie occasion of his being elected an Honorary LL.D. of the University of Hong-Kong in January, 1919, Dr. Lim Boon Keng, of Singapore, addressed the assembly in the University Hall as follows:—
    Matched MeSH terms: China
  11. Zhen L, Zhang ZW, Wang YJ, Wang PC, Xu YR, Zhou ZX
    Sains Malaysiana, 2012;41:1495-1501.
    Relationship between understory plant diversity and anthropogenic disturbances in urban forests of Wuhan City, Central China, was analyzed by diversity analysis and detrended canonical correspondence analysis (DCCA). The results showed that: understory species diversity was higher in suburban area than in urban area. From forest center to edge, species diversity of Luojia hill, Shizi hill and Maan hill forests gradually increased, however, that of Hong hill gradually decreased. Anthropogenic disturbances gradient resulted from visitors flowrate, shrub coverage, aspect and adjacent land types had significant effects on species diversity of shrub and herb layers in urban forests. High anthropogenic disturbances might increase similar non-native herb species in urban area and low disturbances might promote co-existence of wood species in suburban area. Further analysis on types of anthropogenic disturbances and plant functional groups in urban-suburban gradient should be taken into a consideration.
    Matched MeSH terms: China
  12. Dheyab MA, Khaniabadi PM, Aziz AA, Jameel MS, Mehrdel B, Oglat AA, et al.
    Photodiagnosis Photodyn Ther, 2021 Jun;34:102287.
    PMID: 33836276 DOI: 10.1016/j.pdpdt.2021.102287
    The 2019 novel coronavirus (2019-nCoV; severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)) has witnessed a rapid and global proliferation since its early identification in patients with severe pneumonia in Wuhan, China. As of 27th May 2020, 2019-nCoV cases have risen to >5 million, with confirmed deaths of 350,000. However, Coronavirus disease (COVID-19) diagnostic and treatment measures are yet to be fully unraveled, given the novelty of this particular coronavirus. Therefore, existing antiviral agents used for severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV) were repurposed for COVID-19, taking their biological features into consideration. This study provides a concise review of the current and emerging detection and supervision technologies for SARS-CoV-2, which is the viral etiology of COVID19, and their performance characteristics, with emphasis on the novel Nano-based diagnostic tests (protein corona sensor array and magnetic levitation) and treatment measures (treatment protocols based on nano-silver colloids) for COVID-19.
    Matched MeSH terms: China
  13. Feng H, Wang F, Song G, Liu L
    Int J Environ Res Public Health, 2022 Aug 25;19(17).
    PMID: 36078329 DOI: 10.3390/ijerph191710614
    With the development of blockchain, big data, cloud computing and other new technologies, how to achieve innovative development and green sustainable development in digital transformation has become one of the key issues for enterprises to obtain and maintain core competitiveness. However, little of the literature has paid attention to the impact of digital transformation on enterprise green innovation. Using the data of Chinese A-share listed companies from 2010 to 2020, this paper empirically analyzes the impact of enterprise digital transformation on green innovation and its transmission mechanism, by constructing double fixed-effect models. The results show that digital transformation has remarkably promoted the green innovation of enterprises. R&D investment, government subsidies, and income tax burden have played a conductive role between digital transformation and enterprise green innovation. Furthermore, digital transformation can significantly promote the high-quality green innovation of enterprises and also plays a more significant role in promoting the green innovation of high-tech enterprises and state-owned enterprises. A robustness test is carried out by using the lag data and changing the measurement methods of the dependent variable and independent variables, and the research conclusions are still valid. Based on resource-based theory and dynamic capability theory, this paper reveals the impact path of digital transformation on enterprise green innovation, further expanding the research field of digital transformation and enriching the research on the influencing factors of enterprise green innovation. This paper provides policy suggestions for the government to improve the enterprise green innovation level by increasing government subsidies and providing tax incentives and also provides reference for digital transformation enterprises to accelerate green innovation by increasing R&D investment, obtaining government subsidies, and acquiring tax policy support.
    Matched MeSH terms: China
  14. Bi W, Song Y, Liu Y, Li Z, Zhang Y
    Int J Environ Res Public Health, 2022 Sep 30;19(19).
    PMID: 36231821 DOI: 10.3390/ijerph191912524
    Food security is the cornerstone that ensures the stable development of a country. Based on panel data of 31 provinces (including autonomous regions and municipalities) in China from 2015 to 2019, we use the mediating effect model to explore the mechanism by which food consumption structure affects food security. The results indicate that grain consumption has a significant promoting effect on food security, while plant and animal food consumption have significant inhibiting effects on food security. Furthermore, agricultural R&D and investment play mediating roles in the impact of food consumption structure on food security. Obvious differences exist in the relationship between food consumption structure and food security between urban and rural areas, as well as between Eastern, Central, and Western regions. Animal food consumption had a negative and significant impact on food security, with a stronger effect on rural residents than on urban residents. Compared with the central and western regions, grain consumption and animal food consumption in the eastern region had a stronger marginal impact on food security. This paper enriches and expands the research on influencing factors of food security from the perspective of consumer demand, which has important theoretical value and practical significance for ensuring food security.
    Matched MeSH terms: China
  15. Pang SY, Suratman S, Latif MT, Khan MF, Simoneit BRT, Mohd Tahir N
    Environ Sci Pollut Res Int, 2022 Mar;29(11):15849-15862.
    PMID: 34636003 DOI: 10.1007/s11356-021-16762-6
    Surface sediments along the Southern Terengganu coast (≤7 km from the coast) were analyzed for polycyclic aromatic hydrocarbons (PAHs). The concentrations of 16 USEPA priority polycyclic aromatic hydrocarbons (ΣPAH16) ranged from 2.59 to 155 ng g-1 and their respective alkylated ranged between 8.80 and 24.90 ng g-1. Traces of acephenanthrylene, benzo[c]phenanthrene, thiophenic PAH, and benzonaphthofuran were identified. PAH diagnostic ratios and cross-plots revealed that these sedimentary PAH compounds are derived mainly from pyrogenic sources, primarily from biomass burning and petroleum combustion residues with minor petrogenic input. The high correlations between pyrogenic PAHs to total PAHs (r >0.73, p <0.5), and the Bap/Bep ratio to total PAHs (r = 0.88, p <0.5), suggest that atmospheric deposition and urban runoff are the main deposition pathways. The concentrations of the PAHs in the southern South China Sea fall in the moderate contamination range of 100-1000 ng g-1.
    Matched MeSH terms: China
  16. Yu H, Zahidi I, Liang D
    Environ Res, 2023 May 15;225:115634.
    PMID: 36889570 DOI: 10.1016/j.envres.2023.115634
    Dexing City is an important mining city in China, abounding in copper ore, lead ore, zinc ore, and other metal resources, and there are two large open-pit mines in its territory, Dexing Copper Mine and Yinshan Mine. The two open-pit mines have been expanding their mining production scale since 2005, with frequent mining activities; and the expansion of the pits and the discharge of solid waste will undoubtedly increase the land use and cause the destruction of vegetation. Therefore, we plan to visualize the change in vegetation cover in Dexing City from 2005 to 2020 and the expansion of the two open-pit mines by calculating changes of the Fractional Vegetation Cover (FVC) in the mining area using remote sensing technology. In this study, we calculated the FVC of Dexing City in 2005, 2010, 2015 and 2020 using data from NASA Landsat Database via ENVI image analysis software, plotted the FVC reclassified maps via ArcGIS, and conducted field investigations in the mining areas of Dexing City. In this way, we can visualize the spatial and temporal changes of vegetation cover in Dexing City from 2005 to 2020, and appreciate the situation of mining expansion and its solid waste discharge in Dexing City. The results of this study showed that the vegetation cover of Dexing City remained stable from 2005 to 2020, as the expansion of mining scale and mine pits was accompanied by active environmental management and land reclamation, setting a positive example for other mining cities.
    Matched MeSH terms: China
  17. Yu K, Wang C, Maddison WP, Zhang J
    Zootaxa, 2023 Jan 31;5231(3):201-248.
    PMID: 37045149 DOI: 10.11646/zootaxa.5231.3.1
    Two new genera of euophryine jumping spiders in the Laufeia group are established for species from Southeast Asia: Amoenema Yu & Zhang, gen. nov. and Lokina Yu, Maddison & Zhang, gen. nov., with descriptions of 12 new species: Amoenema erhai Yu & Zhang, sp. nov. (♂♀, type species), A. liuae Yu & Zhang, sp. nov. (♂♀), A. zizhongi Yu & Zhang, sp. nov. (♂♀), Lokina blombergi Yu, Maddison & Zhang, sp. nov. (♂♀), L. chiyou Yu & Zhang, sp. nov. (♂♀, type species), L. fuxi Yu & Zhang, sp. nov. (♂♀), L. kubah Yu, Maddison & Zhang, sp. nov. (♂), L. nyuewa Yu & Zhang, sp. nov. (♂♀), L. pixi Yu, Maddison & Zhang, sp. nov. (♂), L. tamasi Yu & Zhang, sp. nov. (♂♀), L. wuyi Yu & Zhang, sp. nov. (♂), L. zhishengi Yu & Zhang, sp. nov. (♂). In addition, three new combinations are proposed: Amoenema robusta (Lei & Peng, 2012) comb. nov. (transferred from Euophrys C. L. Koch, 1834), Lokina eximia (Zhang & Maddison, 2012) comb. nov. (transferred from Laufeia Simon, 1889) and L. tengchongensis (Lei & Peng, 2012) comb. nov. (transferred from Chalcovietnamicus Marusik, 1991).
    Matched MeSH terms: China
  18. Shakhshir MH, Vanoh D, Hassan M, Zyoud SH
    J Health Popul Nutr, 2023 Sep 23;42(1):101.
    PMID: 37742012 DOI: 10.1186/s41043-023-00445-8
    BACKGROUND: Chronic kidney disease (CKD) is seen as a diverse disease and a primary contributor to global mortality. Malnutrition arises within chronic illness, which involves protein energy depletion and inadequate levels of essential nutrients. These factors increase the likelihood of death and the overall impact of the disease on affected individuals. Consequently, this study aims to utilize bibliometric and visual analysis to assess the current state of research, the latest advances and emerging patterns in the fields of CKD and malnutrition.

    METHODS: Extensive research was conducted using the Scopus database, which is the most authoritative database of research publications and citations, to focus on CKD research between 2003 and 2022, as indicated by title and author keywords. Then, within this vast collection of academic publications, a notable subset of articles was exclusively dedicated to investigating the relationship between CKD and malnutrition. Finally, we performed bibliometric analysis and visualization using VOSviewer 1.6.19 and Microsoft Excel 2013.

    RESULTS: Large global research between 2003 and 2022 resulted in 50,588 documents focused on CKD, as indicated by title and author keywords. In this extensive collection of scientific publications, a staggering portion of 823 articles is devoted exclusively to investigating the link between CKD and malnutrition. Further analysis reveals that this body of work consists of 565 articles (68.65%), 221 reviews (26.85%), and 37 miscellaneous entries (4.50%), which encompass letters and editorials. The USA was found to be the most productive country (n = 173; 21.02%), followed by Italy (n = 83; 10.09%), Sweden (n = 56; 6.80%), Brazil (n = 54; 6.56%) and China (n = 51; 6.20%). The most common terms on the map include those related to the topic of (a) malnutrition in hemodialysis patients and predicting factors; terms associated with the (b) impact of malnutrition on cardiovascular risk and complications in CKD patients; and terms related to the (c) dietary protein intake and malnutrition in CKD.

    CONCLUSIONS: This study is the first of its kind to analyze CKD and malnutrition research using data from Scopus for visualization and network mapping. Recent trends indicate an increasing focus on protein-energy wasting/malnutrition in hemodialysis patients and predicting factors, dietary protein intake, and malnutrition in CKD. These topics have gained significant attention and reflect the latest scientific advances. Intervention studies are crucial to examining diet therapy's impact on patients with stages 1 to 5 CKD. We hope this study will offer researchers, dietitians and nephrologists valuable information.

    Matched MeSH terms: China
  19. Abdul Manaff AHN, Hii KS, Luo Z, Liu M, Law IK, Teng ST, et al.
    Harmful Algae, 2023 Nov;129:102515.
    PMID: 37951609 DOI: 10.1016/j.hal.2023.102515
    A large-scale sampling was undertaken during a research cruise across the South China Sea in August 2016, covering an area of about 100,000 km2 to investigate the molecular diversity and distributions of micro-eukaryotic protists, with a focus on the potentially harmful microalgal (HAB) species along the east coast of Peninsular Malaysia. Environmental DNAs from 30 stations were extracted and DNA metabarcoding targeting the V4 and V9 markers in the 18S rDNA was performed. Many protistan molecular units, including previously unreported HAB taxa, were discovered for the first time in the water. Our findings also revealed interesting spatial distribution patterns, with a marked signal of compositional turnover between latitudinal regimes of water masses, where dinophytes and diatom compositions were among the most strongly enhanced at the fronts, leading to distinct niches. Our results further confirmed the widespread distribution of HAB species, such as the toxigenic Alexandrium tamiyavaichii and Pseudo-nitzschia species, and the fish-killing Margalefidinium polykrikoides and Karlodinium veneficum. The molecular information obtained from this study provides an updated HAB species inventory and a toolset that could facilitate existing HAB monitoring schemes in the region to better inform management decisions.
    Matched MeSH terms: China
  20. Ozturk I, Sharif A, Godil DI, Yousuf A, Tahir I
    Eval Rev, 2023 Jun;47(3):532-562.
    PMID: 36632679 DOI: 10.1177/0193841X221149809
    Tourism is one of the important factors that can affect the environmental and economic situation of any economy. This study investigates the relationship between tourist arrivals and CO2 emission in the top 20 tourist destinations using data from quarterly observations from 1995 to 2018. A unique technique via quantile-on-quantile regression and Granger causality in quantiles was used. In particular, how the quantiles of tourist arrivals impact quantiles of CO2 emission was analyzed. The empirical results suggest a combination of both positive and negative effects of tourist arrivals and CO2 emission in most tourist destinations. Predominantly, at both high and low tails, in the USA, Spain, Hong Kong, and Austria, tourist arrival has a positive effect on CO2 emission, whereas in the case of Canada, France, Germany, Mexico, and Malaysia, the association was negative. On the other hand, China, Greece, Russia, Japan, Italy, South Korea, Thailand, and Turkey have both positive and negative effects of tourism on CO2 emissions at low and high tails. Tourism can be an important factor while formulating policy for environmental and climate aspects.
    Matched MeSH terms: China
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