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  1. Article: Impact of sea level rise on tidal range in Chesapeake and Delaware Bays

    Lee, Serena Blyth / Li, Ming / Zhang, Fan

    Journal of geophysical research. 2017 May, v. 122, no. 5

    2017  

    Abstract: Coastal inundation is affected not only by rising mean sea level but also by changing tides. A numerical model is developed to investigate how sea level rise and coastline changes may impact tides in two coastal‐plain estuaries, Chesapeake Bay and ... ...

    Abstract Coastal inundation is affected not only by rising mean sea level but also by changing tides. A numerical model is developed to investigate how sea level rise and coastline changes may impact tides in two coastal‐plain estuaries, Chesapeake Bay and Delaware Bay. Despite their different tidal characteristics, the two estuaries display similar responses to the sea level rise and shoreline management scenarios. When hypothetic sea walls are erected at the present coastline to prevent low‐lying land from flooding, tidal range increases, with greater amplification in the upper part of the two estuaries. When low‐lying land is allowed to become permanently inundated by higher sea level, however, tidal range in both estuaries decreases. Analyses of the tidal energy budget show that the increased dissipation over the shallow water and newly inundated areas compensates for the reduced dissipation in deep water, leading to smaller tidal range. The changes in the tidal range are not proportional to the changes in the mean sea level, indicating a nonlinear tidal response to sea level rise. The ratio of tidal range change to sea level rise varies between −0.05 and 0.1 in Chesapeake Bay and between −0.2 and 0.25 in Delaware Bay. The model results suggest a potential adaptation strategy that uses inundation over low‐lying areas to reduce tidal range at up‐estuary locations.
    Keywords coasts ; geophysics ; mathematical models ; research ; sea level ; shorelines ; water power ; Chesapeake Bay ; Delaware ; Delaware Bay
    Language English
    Dates of publication 2017-05
    Size p. 3917-3938.
    Publishing place John Wiley & Sons, Ltd
    Document type Article
    Note JOURNAL ARTICLE
    ZDB-ID 161667-5
    ISSN 2169-9291 ; 2169-9275 ; 0148-0227 ; 0196-2256
    ISSN (online) 2169-9291
    ISSN 2169-9275 ; 0148-0227 ; 0196-2256
    DOI 10.1002/2016JC012597
    Database NAL-Catalogue (AGRICOLA)

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  2. Article: Notes on

    Huang, Ting / Su, Lin-Jie / Zeng, Nian-Kai / Lee, Serena M L / Lee, Su-See / Thi, Bee Kin / Zhang, Wen-Hao / Ma, Jing / Huang, Hong-Yan / Jiang, Shuai / Tang, Li-Ping

    Frontiers in microbiology

    2023  Volume 13, Page(s) 1087756

    Abstract: Hainan is the second largest island in China with the most extensive and well-preserved tropical forests and is also the largest island of the Indo Burma Biodiversity Hotspot. It ... ...

    Abstract Hainan is the second largest island in China with the most extensive and well-preserved tropical forests and is also the largest island of the Indo Burma Biodiversity Hotspot. It provides
    Language English
    Publishing date 2023-01-20
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2587354-4
    ISSN 1664-302X
    ISSN 1664-302X
    DOI 10.3389/fmicb.2022.1087756
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Sacrificial scaffold-assisted direct ink writing of engineered aortic valve prostheses.

    Zhang, Cheng / Hao, Jiangtao / Shi, Weiliang / Su, Ya / Mitchell, Kellen / Hua, Weijian / Jin, Wenbo / Lee, Serena / Wen, Lai / Jin, Yifei / Zhao, Danyang

    Biofabrication

    2023  Volume 15, Issue 4

    Abstract: Heart valve disease has become a serious global health problem, which calls for numerous implantable prosthetic valves to fulfill the broader needs of patients. Although current three-dimensional (3D) bioprinting approaches can be used to manufacture ... ...

    Abstract Heart valve disease has become a serious global health problem, which calls for numerous implantable prosthetic valves to fulfill the broader needs of patients. Although current three-dimensional (3D) bioprinting approaches can be used to manufacture customized valve prostheses, they still have some complications, such as limited biocompatibility, constrained structural complexity, and difficulty to make heterogeneous constructs, to name a few. To overcome these challenges, a sacrificial scaffold-assisted direct ink writing approach has been explored and proposed in this work, in which a sacrificial scaffold is printed to temporarily support sinus wall and overhanging leaflets of an aortic valve prosthesis that can be removed easily and mildly without causing any potential damages to the valve prosthesis. The bioinks, composed of alginate, gelatin, and nanoclay, used to print heterogenous valve prostheses have been designed in terms of rheological/mechanical properties and filament formability. The sacrificial ink made from Pluronic F127 has been developed by evaluating rheological behavior and gel temperature. After investigating the effects of operating conditions, complex 3D structures and homogenous/heterogenous aortic valve prostheses have been successfully printed. Lastly, numerical simulation and cycling experiments have been performed to validate the function of the printed valve prostheses as one-way valves.
    MeSH term(s) Humans ; Ink ; Aortic Valve ; Printing, Three-Dimensional ; Tissue Scaffolds/chemistry ; Bioprinting/methods ; Tissue Engineering/methods ; Hydrogels/chemistry
    Chemical Substances Hydrogels
    Language English
    Publishing date 2023-08-24
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, N.I.H., Extramural
    ZDB-ID 2500944-8
    ISSN 1758-5090 ; 1758-5082
    ISSN (online) 1758-5090
    ISSN 1758-5082
    DOI 10.1088/1758-5090/aceffb
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Family violence: an illustrated guide to the terminology.

    Long, Debbi / Lee, Serena / Coles, Jan Y

    The Medical journal of Australia

    2017  Volume 207, Issue 6, Page(s) 270

    MeSH term(s) Domestic Violence ; Humans ; Terminology as Topic
    Language English
    Publishing date 2017-09-02
    Publishing country Australia
    Document type Letter
    ZDB-ID 186082-3
    ISSN 1326-5377 ; 0025-729X
    ISSN (online) 1326-5377
    ISSN 0025-729X
    DOI 10.5694/mja17.00227
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Spongispora temasekensis, a new boletoid genus and species from Singapore.

    Wu, Gang / Lee, Serena M L / Horak, Egon / Yang, Zhu L

    Mycologia

    2018  Volume 110, Issue 5, Page(s) 919–929

    Abstract: Dipterocarp forests are a typical and widespread type of vegetation in tropical lowlands of southeast Asia that harbor a high diversity of ectomycorrhizal fungi, including boletes. Based on molecular and morphological characters, a unique bolete found in ...

    Abstract Dipterocarp forests are a typical and widespread type of vegetation in tropical lowlands of southeast Asia that harbor a high diversity of ectomycorrhizal fungi, including boletes. Based on molecular and morphological characters, a unique bolete found in Singapore associated with the dipterocarp Hopea odorata was proven to represent a new species in the proposed new genus Spongispora. Phylogenetic analyses of five loci indicate that Spongispora is nested in the subfamily Leccinoideae of the Boletaceae, most closely related to an inclusive clade of Leccinum, Leccinellum, Octaviania, Rossbeevera, and Turmalinea. However, genetic distances between Spongispora and genera in Leccinoideae are mostly higher than that between any two known genera in this subfamily, which supports the proposal of a new genus. Spongispora temasekensis is characterized by a whitish to pale yellow hymenophore that stains brown where injured, coarsely reticulate stipe, interwoven trichodermial pileipellis, and broadly elliptical to ovoid basidiospores with sponge-like ornamentation perforated by irregular clefts, cracks, and warts under scanning electron microscopy. Morphological descriptions, illustrations, and comparisons with allied taxa are made, and a key to the genera of the subfamily Leccinoideae is provided.
    MeSH term(s) Basidiomycota/classification ; Basidiomycota/genetics ; Basidiomycota/growth & development ; Basidiomycota/isolation & purification ; DNA, Fungal/chemistry ; DNA, Fungal/genetics ; DNA, Ribosomal/chemistry ; DNA, Ribosomal/genetics ; Dipterocarpaceae/microbiology ; Fruiting Bodies, Fungal/growth & development ; Genes, rRNA ; Microscopy ; Microscopy, Electron, Scanning ; Peptide Elongation Factor 1/genetics ; Phylogeny ; RNA Polymerase II/genetics ; RNA, Fungal/genetics ; RNA, Ribosomal, 28S/genetics ; Sequence Analysis, DNA ; Singapore ; Spores, Fungal/cytology
    Chemical Substances DNA, Fungal ; DNA, Ribosomal ; Peptide Elongation Factor 1 ; RNA, Fungal ; RNA, Ribosomal, 28S ; RNA Polymerase II (EC 2.7.7.-)
    Language English
    Publishing date 2018-09-14
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 281335-x
    ISSN 1557-2536 ; 0027-5514
    ISSN (online) 1557-2536
    ISSN 0027-5514
    DOI 10.1080/00275514.2018.1496387
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Spongispora temasekensis, a new boletoid genus and species from Singapore

    Wu, Gang / Lee, Serena M. L / Horak, Egon / Yang, Zhu L

    Mycologia. 2018 Sept. 3, v. 110, no. 5

    2018  

    Abstract: Dipterocarp forests are a typical and widespread type of vegetation in tropical lowlands of southeast Asia that harbor a high diversity of ectomycorrhizal fungi, including boletes. Based on molecular and morphological characters, a unique bolete found in ...

    Abstract Dipterocarp forests are a typical and widespread type of vegetation in tropical lowlands of southeast Asia that harbor a high diversity of ectomycorrhizal fungi, including boletes. Based on molecular and morphological characters, a unique bolete found in Singapore associated with the dipterocarp Hopea odorata was proven to represent a new species in the proposed new genus Spongispora. Phylogenetic analyses of five loci indicate that Spongispora is nested in the subfamily Leccinoideae of the Boletaceae, most closely related to an inclusive clade of Leccinum, Leccinellum, Octaviania, Rossbeevera, and Turmalinea. However, genetic distances between Spongispora and genera in Leccinoideae are mostly higher than that between any two known genera in this subfamily, which supports the proposal of a new genus. Spongispora temasekensis is characterized by a whitish to pale yellow hymenophore that stains brown where injured, coarsely reticulate stipe, interwoven trichodermial pileipellis, and broadly elliptical to ovoid basidiospores with sponge-like ornamentation perforated by irregular clefts, cracks, and warts under scanning electron microscopy. Morphological descriptions, illustrations, and comparisons with allied taxa are made, and a key to the genera of the subfamily Leccinoideae is provided.
    Keywords Hopea odorata ; Leccinum ; Octaviania ; Singapore ; basidiospores ; ectomycorrhizae ; new genus ; new species ; phylogeny
    Language English
    Dates of publication 2018-0903
    Size p. 919-929.
    Publishing place Taylor & Francis
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 281335-x
    ISSN 1557-2536 ; 0027-5514
    ISSN (online) 1557-2536
    ISSN 0027-5514
    DOI 10.1080/00275514.2018.1496387
    Database NAL-Catalogue (AGRICOLA)

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  7. Article ; Online: A Metagenomic Survey of Wood Decay Fungi in the Urban Trees of Singapore.

    Hong, Yan / Tan, Jhing Yein / Xue, Huiyu / Chow, Mei Lun / Ali, Mohamed / Ng, Arthur / Leong, Abigail / Yeo, Jeb / Koh, Shao Ming / Tang, Megan Shi Ying / Lee, Yan Yi / Choong, Amy Mei Fun / Lee, Serena Mei Lyn / Delli Ponti, Riccardo / Chan, Perry M / Lee, Daryl / Wong, Jia Yih / Mutwil, Marek / Fong, Yok King

    Journal of fungi (Basel, Switzerland)

    2023  Volume 9, Issue 4

    Abstract: Mature tropical urban trees are susceptible to root and trunk rot caused by pathogenic fungi. A metagenomic survey of such fungi was carried out on 210 soil and tissue samples collected from 134 trees of 14 common species in Singapore. Furthermore, 121 ... ...

    Abstract Mature tropical urban trees are susceptible to root and trunk rot caused by pathogenic fungi. A metagenomic survey of such fungi was carried out on 210 soil and tissue samples collected from 134 trees of 14 common species in Singapore. Furthermore, 121 fruiting bodies were collected and barcoded. Out of the 22,067 OTUs (operational taxonomic units) identified, 10,646 OTUs had annotation information, and most were either ascomycetes (63.4%) or basidiomycetes (22.5%). Based on their detection in the diseased tissues and surrounding soils and/or the presence of fruiting bodies, fourteen basidiomycetes (nine
    Language English
    Publishing date 2023-04-10
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2784229-0
    ISSN 2309-608X ; 2309-608X
    ISSN (online) 2309-608X
    ISSN 2309-608X
    DOI 10.3390/jof9040460
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  8. Article ; Online: Determining the epidemiologic, outcome, and prognostic factors of oral malignant melanoma by using the Surveillance, Epidemiology, and End Results database.

    Lee, Robert J / Lee, Serena A / Lin, Thomas / Lee, Kevin K / Christensen, Russell E

    Journal of the American Dental Association (1939)

    2017  Volume 148, Issue 5, Page(s) 288–297

    Abstract: Background: The authors conducted a retrospective analysis to determine the epidemiologic, outcome, and prognostic factors in patients with oral malignant melanoma (OMM).: Methods: The authors used the US National Cancer Institute's Surveillance, ... ...

    Abstract Background: The authors conducted a retrospective analysis to determine the epidemiologic, outcome, and prognostic factors in patients with oral malignant melanoma (OMM).
    Methods: The authors used the US National Cancer Institute's Surveillance, Epidemiology, and End Results database to analyze patients with OMM from 1973 to 2012. Study variables included age, sex, race, decade of diagnosis, extent of disease, tumor size, treatment modality, and socioeconomic status (SES).
    Results: The search identified 232 patients with OMM. Overall survival (OS) and disease-specific survival (DSS) were 25% and 40%, respectively, at 5 years. Age (OS, P = .004; DSS, P = .294), surgical resection (OS, P = .046; DSS, P = .005), and extent of disease (OS, P < .001; DSS, P < .001) were independent survival determinants; tumor size was an independent predictor of OS (P = .085). For confined and locally invasive disease, surgery (OS, P = .001; DSS, P = .004) and size (OS, P = .154; DSS, P = .007) were independent determinants of OS and DSS. For metastatic disease, surgery (OS, P = .675; DSS, P = .518) was a survival determinant for both OS and DSS, whereas radiotherapy predicted improved OS (hazard ratio, 0.18; 95% confidence interval, 0.03 to 0.99; P = .049).
    Conclusions: Age at diagnosis, decade of diagnosis, extent of disease, tumor size, and SES are prognostic factors related to OMM survival. Surgical resection and radiation therapy both improve OMM survival.
    Practical implications: Early and detailed examinations for OMM are critical to improving the survival rate in patients with OMM, especially in older patients and patients of lower SES.
    MeSH term(s) Age Factors ; Aged ; Continental Population Groups/statistics & numerical data ; Female ; Humans ; Kaplan-Meier Estimate ; Male ; Melanoma/diagnosis ; Melanoma/epidemiology ; Melanoma/mortality ; Melanoma/therapy ; Middle Aged ; Mouth Neoplasms/diagnosis ; Mouth Neoplasms/epidemiology ; Mouth Neoplasms/therapy ; Prognosis ; Retrospective Studies ; SEER Program/statistics & numerical data ; Sex Factors ; Socioeconomic Factors ; Survival Analysis ; United States/epidemiology
    Language English
    Publishing date 2017-03-18
    Publishing country England
    Document type Journal Article
    ZDB-ID 220622-5
    ISSN 1943-4723 ; 0002-8177 ; 1048-6364
    ISSN (online) 1943-4723
    ISSN 0002-8177 ; 1048-6364
    DOI 10.1016/j.adaj.2017.01.019
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Oceanographic anomalies coinciding with humpback whale super-group occurrences in the Southern Benguela.

    Dey, Subhra Prakash / Vichi, Marcello / Fearon, Giles / Seyboth, Elisa / Findlay, Ken P / Meynecke, Jan-Olaf / de Bie, Jasper / Lee, Serena Blyth / Samanta, Saumik / Barraqueta, Jan-Lukas Menzel / Roychoudhury, Alakendra N / Mackey, Brendan

    Scientific reports

    2021  Volume 11, Issue 1, Page(s) 20896

    Abstract: Seasonal feeding behaviour of humpback whales (Megaptera novaeangliae) has been observed in the coastal waters of the Southern Benguela where the species has been observed forming super-groups during the austral spring in recent years since 2011. Super- ... ...

    Abstract Seasonal feeding behaviour of humpback whales (Megaptera novaeangliae) has been observed in the coastal waters of the Southern Benguela where the species has been observed forming super-groups during the austral spring in recent years since 2011. Super-groups are unprecedented densely-packed aggregations of between 20 and 200 individuals in low-latitude waters and their occurrences indicate possible changes in feeding behaviour of the species. We accessed published data on super-groups occurrence in the study area in 2011, 2014 and 2015, and investigated oceanographic drivers that support prey availability in this region. We found that enhanced primary production is a necessary but not sufficient condition for super-groups to occur. Positive chlorophyll anomalies occurring one month prior to the super-group occurrences were identified, but only a concurrent significantly reduced water volume export from the region throughout October were conducive to the aggregations in the specific years. Hydrodynamic model results attributed the anomalous decreased volume export to the strength and orientation of the Goodhope Jet and associated eddy activity. The combination of random enhanced primary production typical of the region and emerging anomalous conditions of reduced water export in October since 2011 resulted in favourable food availability leading to the unique humpback whale aggregations. The novelty of this grouping behaviour is indicative of the lack of such oceanographic conditions in the past. Given the recency of the events, it is difficult to attribute this reduction in ocean transport to climatic regime shifts, and the origin should be likely investigated in the distant water mass interaction with the greater Agulhas system rather than in local intensifications of the upwelling conditions. A positive trend in the humpback whale population abundance points to the need to monitor the exposure of the species to the changing climate conditions.
    Language English
    Publishing date 2021-10-22
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-021-00253-2
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Importance of tumor extent in adenosquamous carcinoma of the head and neck: a retrospective cohort study.

    Lee, Robert J / Lin, Thomas / Lee, Serena A / Lee, Kevin K / Christensen, Russell E

    Oral surgery, oral medicine, oral pathology and oral radiology

    2017  Volume 124, Issue 2, Page(s) 114–120

    Abstract: Objective: The aim of this study was to determine the correlates of survival for patients diagnosed with adenosquamous carcinoma (ASC) of the head and neck.: Study design: Patients diagnosed with ASC of the head and neck between 1973 and 2012 were ... ...

    Abstract Objective: The aim of this study was to determine the correlates of survival for patients diagnosed with adenosquamous carcinoma (ASC) of the head and neck.
    Study design: Patients diagnosed with ASC of the head and neck between 1973 and 2012 were identified from the Surveillance, Epidemiology, and End Results (SEER) database. Kaplan-Meier and Cox proportional hazard regression analyses were conducted to investigate the prognostic factors and treatment modalities that determine overall survival (OS) and disease-specific survival (DSS).
    Results: In the analysis, of the 235 patients diagnosed with adenosquamous of the head and neck, 66.8% were male and 33.2% were female with a median age at diagnosis of 64 years. Kaplan-Meier analysis determined 5-year survival rates of 30% for OS and 50% for DSS. Univariate and multivariate analyses found that age at diagnosis, tumor size, tumor extent of disease, surgical resection, and radiation therapy were independent predictors of OS and DSS.
    Conclusions: This study, to our knowledge, is the largest study, to date, determining the correlates of survival for ASC of the head and neck. Older age at diagnosis, larger tumor size, and further extent of disease were correlated with decreased survival. Surgical resection improves survival in patients with localized or regional disease, whereas radiation therapy confers survival benefit in patients with distant extent.
    Language English
    Publishing date 2017-08
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2650843-6
    ISSN 2212-4411 ; 2212-4403
    ISSN (online) 2212-4411
    ISSN 2212-4403
    DOI 10.1016/j.oooo.2017.03.004
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