Continental Shelf Research最新文献

{"title":"A numerical investigation on the suspended sediment dynamics and sediment budget in the Mekong Delta","authors":"Vo Quoc Thanh ,&nbsp;Dano Roelvink ,&nbsp;Mick van der Wegen ,&nbsp;Johan Reyns ,&nbsp;Ad van der Spek ,&nbsp;Giap Van Vinh ,&nbsp;Vo Thi Phuong Linh ,&nbsp;Le Xuan Tu ,&nbsp;Nguyen Hieu Trung","doi":"10.1016/j.csr.2025.105427","DOIUrl":"10.1016/j.csr.2025.105427","url":null,"abstract":"<div><div>Fluvial sediment supply towards the coast has been the subject of extensive research. Important aspects relate to the impact of sediment retaining hydropower dams, potential delta progradation, coastal sediment supply and delta vulnerability to sea level rise. Once validated, process-based models provide a valuable tool to address these aspects and offer detailed information on sediment pathways, distribution and budget in specific systems.</div><div>This study aims to advance the understanding of the sediment dynamics and sediment budget in the Mekong Delta system. We developed a process-based model (Delft3D FM) that allows for coupling 2D area grids to 1D network grids. The flexible mesh describes both wide river sections and channel irrigation and drainage networks present in the Mekong Delta. We calibrated the model against observed discharge, salinity, suspended sediment concentration (SSC) and sediment flux.</div><div>The model was able to skillfully describe seasonal variations of SSC and hysteresis of SSC and water discharge caused by the Tonle Sap Lake induced flow patterns and seasonally varying bed sediment availability in the channels. Model results suggest that the Mekong River delivers an amount of sediment, towards the delta which is much lower than the common estimate of 160 Mt/year. About 23% of the modeled total sediment load at Kratie reaches the sea. Our modeling approach is a useful tool to assess sediment dynamics under strategic anthropogenic interventions or climate change scenarios.</div></div>","PeriodicalId":50618,"journal":{"name":"Continental Shelf Research","volume":"286 ","pages":"Article 105427"},"PeriodicalIF":2.1,"publicationDate":"2025-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Wind-driven variability in longshore transport of SPM in the turbidity maximum zone along the Dutch coast","authors":"Carola M. van der Hout ,&nbsp;Rob Witbaard ,&nbsp;Piet Hoekstra ,&nbsp;Theo Gerkema","doi":"10.1016/j.csr.2025.105421","DOIUrl":"10.1016/j.csr.2025.105421","url":null,"abstract":"<div><div>Long-term measurements from a mooring off the Dutch coast, placed in the turbidity maximum zone (TMZ), are analyzed to study the temporal variability of the alongshore transport of SPM (Suspended Particulate Matter), covering a two-year period. In particular, the effect of wind speed and wind direction is investigated, as it is dominant over the tidal effect. The data reveal that the general net transport at the mooring location is northward; annually, the mean northward transport is 1 kton per meter in the cross-shore direction. For calm conditions, when wind speeds are less than 5 m/s, the overall effect of winds on the net transport diminishes to zero. Energetic conditions (wind speed higher than 5 m/s) are studied for a sequence of storms from opposing wind directions. Here, the gross tidal transports (i.e., transport during ebb or flood separately) show a delay with respect to the onset of the wind event, ranging from half a day to a day. The correlation between the net transport per tidal cycle and the wind characteristics during that cycle, is used to extrapolate the results to a 10-year period, using wind data from a nearby weather station. It is shown that annual transports of SPM can vary by a factor of two between years, due to different wind and wave conditions. Within a year the seasonal variability is larger, a factor of five exists between summer and winter months.</div></div>","PeriodicalId":50618,"journal":{"name":"Continental Shelf Research","volume":"286 ","pages":"Article 105421"},"PeriodicalIF":2.1,"publicationDate":"2025-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Artificial intelligence applications in coastal engineering and its challenges – A review","authors":"Ali Masria ,&nbsp;Omnia Abouelsaad","doi":"10.1016/j.csr.2025.105425","DOIUrl":"10.1016/j.csr.2025.105425","url":null,"abstract":"<div><div>In the late 1980s and early 1990s, the application of Artificial Intelligence (AI) algorithms in coastal engineering began to develop, offering promising solutions to the complexity and variability of coastal environments. While traditional approaches struggle to keep up with the complexity of tackling coastal problems, particularly considering the growing concerns about climate change. In the face of climate change and other increasing natural and manmade concomitances, coastal areas contend with challenges like sea-level rise, sediment transport, water quality problems, coral reef degradation, and other coastal characteristics such as wind and tide. The paper delves into these complexities and how AI presented different techniques in a trial to enhance the predictive abilities that offer early warning systems, enhancing coastal resilience. This paper also shows Deep Learning (DL) and Machine Learning (ML) algorithms showing the different supervised and unsupervised algorithms such as Linear Regression, Long Short-Term Memory (LSTM), Support Vector Machines (SVM) etc. It also critically examines the AI-coastal engineering integration showing its drawback such as the need of more data and its limited transferability. This work also provides an overview of the current landscape of its application in coastal systems enhancing its cost-effectiveness and sustainability and considering ethical and privacy concerns.</div></div>","PeriodicalId":50618,"journal":{"name":"Continental Shelf Research","volume":"286 ","pages":"Article 105425"},"PeriodicalIF":2.1,"publicationDate":"2025-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143211261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Satellite based assessment of potential fishing zones (PFZs) within the exclusive economic zone (EEZ) of Pakistan","authors":"Atifa Nadeem ,&nbsp;Asim Daud Rana ,&nbsp;Syeda Adila Batool ,&nbsp;Zia ul-Haq ,&nbsp;Ayesha Azhar ,&nbsp;Ushna Bint E Ishfaq ,&nbsp;Ammar Hameed","doi":"10.1016/j.csr.2025.105410","DOIUrl":"10.1016/j.csr.2025.105410","url":null,"abstract":"<div><div>Pakistan's Exclusive Economic Zone (EEZ) is blessed with a broad spectrum of marine life. Identification of such potential fishing zones (PFZs) can be highly profitable for sustainable fisheries by complementing to their catch and efficiency. Advancements in satellite remote sensing have made their way into marine environmental monitoring and assessment by providing reliable data about oceanographic parameters. The objective of this study is to identify PFZs using three of the crucial marine parameters, including Sea Surface Temperature (SST), Chlorophyll-a (Chl-a) and Particulate Organic Carbon (POC) concentrations. EEZ of Pakistan has been subjected with Moderate Resolution Imaging Spectroradiometer (MODIS) satellite images for a temporal window, consisting of January to December 2022. The outcomes of the study reveal that during January, February and March, the PFZs within EEZ of Pakistan is found filled with categories good and premium fishing zones, while a sharp decline is observed till the month of August due to the southwestern monsoon. In the later part of the year, PFZs starts to stretch its boundaries along the coastal area, which gradually expands in the whole EEZ with the succeeding months of the year. These results are further validated with the help of fishing activity data from Global Fishing Watch (GFW) and is also supported with meteorological data over EEZ. The study provides a cost-effective method using satellite remote sensing to identify PFZs; however, highlighting the importance of catch data accuracy for validation of PFZs distributions.</div></div>","PeriodicalId":50618,"journal":{"name":"Continental Shelf Research","volume":"286 ","pages":"Article 105410"},"PeriodicalIF":2.1,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143136422","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Zooplankton of the Kara Sea in early spring: Abundance, demography, feeding and reproduction of dominant copepods Calanus spp. and Metridia longa in relation to ice retreat","authors":"A.F. Pasternak ,&nbsp;A.V. Drits ,&nbsp;E.G. Arashkevich ,&nbsp;S.E. Frenkel ,&nbsp;A.A. Nedospasov ,&nbsp;M.V. Flint","doi":"10.1016/j.csr.2025.105413","DOIUrl":"10.1016/j.csr.2025.105413","url":null,"abstract":"<div><div>Most dramatic environmental changes in the Arctic seas occur in spring, with timing of ice melt, increase of water temperature and food concentration decisive for the reproduction and recruitment success of the large copepods. In the Kara Sea, most of the studies on zooplankton community were performed at the end of the productive season. The main goal of this study is to gain knowledge on distribution, demography, grazing and reproduction of the dominant zooplankton species in the Kara Sea in early spring soon after ice retreat. Zooplankton were collected, feeding and reproduction rates studied along the retreating ice edge over the Kara Sea shelf and in the St. Anna Trough from 22 to June 30, 2021. All studied copepod species, despite different overwintering and life cycle strategies, responded similarly to the timing of ice retreat. An earlier ice melt led to higher abundance and an advanced demographical structure of the populations of dominant copepods, <em>Calanus glacialis</em>, <em>C. finmarchicus</em>, <em>C. hyperboreus</em> and <em>Metridia longa</em>. Egg production of <em>C. glacialis</em> and <em>C. finmarchicus</em> was high in the areas where the ice has recently melted. Spawning of <em>C. finmarchicus</em> females and presence of early developmental stages over the Kara Sea shelf suggests successful local recruitment of this basically boreal species. Daily rations of three <em>Calanus</em> species were high irrespective of phytoplankton concentration which indicates considerable exploitation of alternative food sources during spring post-bloom situations. Fairly low grazing impact on phytoplankton suggests that copepods community does not control spring development of phytoplankton and most part of the newly produced organic matter would be available for benthos.</div></div>","PeriodicalId":50618,"journal":{"name":"Continental Shelf Research","volume":"286 ","pages":"Article 105413"},"PeriodicalIF":2.1,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143136424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mass accumulation rates decreased in the Skagerrak basin over the last 100 years","authors":"Timo Spiegel ,&nbsp;Andrew W. Dale ,&nbsp;Nina Lenz ,&nbsp;Mark Schmidt ,&nbsp;Matthias Moros ,&nbsp;Sebastian Lindhorst ,&nbsp;Hendrik Wolschke ,&nbsp;Daniel Müller ,&nbsp;Martin Butzin ,&nbsp;Michael Fuhr ,&nbsp;Habeeb Thanveer Kalapurakkal ,&nbsp;Sabine Kasten ,&nbsp;Klaus Wallmann","doi":"10.1016/j.csr.2025.105411","DOIUrl":"10.1016/j.csr.2025.105411","url":null,"abstract":"<div><div>Since the 19th century, the North Sea sediment system has been subject to a dynamic hydrographic regime and intense human alteration. The Skagerrak serves as the largest depocenter for suspended sediment originating from the North Sea. Thus, deposits in the Skagerrak provide a historical record of potential shifts in the sediment cycle of the North Sea. Despite the availability of mass accumulation rate (MAR) data in the Skagerrak, previous studies focused on steady-state reconstructions and little is known about how these rates may have changed over time. To address this knowledge gap, we present age-depth models based on the natural radionuclide ²¹⁰Pb and the anthropogenic time markers ¹³⁷Cs, fraction modern ¹⁴C (F¹⁴C) and mercury (Hg) to determine the MAR before and after the year 1963 at six stations in the deep Skagerrak basin between 434 and 677 m water depth. We applied 1963 as the boundary since this year is constrained by ¹³⁷Cs and F¹⁴C peaks in the sediment cores due to atomic weapons testing and changes in sedimentary Hg contents. Our primary result reveals that the MAR in the deep Skagerrak basin decreased from 0.17 to 0.14 g cm⁻² yr⁻¹ averaged across the stations. We further simulate the effect of bioturbation on the solid phase profiles by applying a reaction transport model to the data, revealing that the decline in MAR is more pronounced when bioturbation is considered (from 0.17 to 0.09 g cm⁻² yr⁻¹). Decreasing MARs in the Skagerrak basin indicate that the sediment system of the North Sea substantially changed over time. Possible reasons include a shift in the North Sea circulation pattern, enhanced sediment trapping in the Wadden Sea and reduced sediment inputs due to river damming, deepening of harbor channels and coastal protection. However, we stress that our data do not allow for a quantitative analysis of the major driving factors behind the temporal variability of sediment cycling. Hence, we recommend combining our results with information on the provenance of the Skagerrak deposits and integrating the Skagerrak data into larger-scale physical models that consider non-steady state particle transport in the North Sea.</div></div>","PeriodicalId":50618,"journal":{"name":"Continental Shelf Research","volume":"286 ","pages":"Article 105411"},"PeriodicalIF":2.1,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143136419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fatty acid profiling in the invasive brown seaweed Rugulopterix okamurae: A usefulness taxonomical tool","authors":"José L. Guil-Guerrero ,&nbsp;M. Carmona-Fernández ,&nbsp;Tarik Chileh-Chelh ,&nbsp;El-Hassan Belarbi ,&nbsp;M. Urrestarazu ,&nbsp;T.P. Loeiro Cunha-Chiamolera ,&nbsp;M. Ezzaitouni ,&nbsp;Miguel Á. Rincón-Cervera ,&nbsp;Ignacio Rodríguez-García","doi":"10.1016/j.csr.2025.105412","DOIUrl":"10.1016/j.csr.2025.105412","url":null,"abstract":"<div><div><em>Rugulopterix okamurae</em> is a macroalga native to the northwestern Pacific and recently found in Southeast (SE) Spain. This macroalga poses a serious threat because of its strong capacity to alter the community structure of marine ecosystems. This species is difficult to distinguish from native elements such as <em>Dictyota</em> spp.; thus, a simple tool for identifying these algae will be welcome. In this work, the fatty acid (FA) composition of <em>R. okamurae</em> and <em>Dictyota</em> spp. samples from several locations were determined and discussed from a chemotaxonomic point of view. In <em>R. okamurae</em> highlights palmitic, oleic, and arachidonic (ARA) acids, while in <em>D. dichotoma</em> eicosapentaenoic acid and ARA reached higher values than in <em>R. okamurae</em>. Further, Agglomerative Hierarchical Clustering analysis performed for selected FA ratios segregated <em>R. okamurae</em> from any <em>Dictyota</em> species, especially due to ARA + EPA proportions, thus FA profiling constitutes a valid chemotaxonomic tool for rapid identification of <em>R. okamurae</em>.</div></div>","PeriodicalId":50618,"journal":{"name":"Continental Shelf Research","volume":"286 ","pages":"Article 105412"},"PeriodicalIF":2.1,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143136421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Biochemical implications of the Bottom Boundary Layer Detachment at the Mid-Atlantic Bight shelf-break front","authors":"Serena Negroni ,&nbsp;Dennis J. McGillicuddy Jr. ,&nbsp;Glen G. Gawarkiewicz ,&nbsp;Paolo Oddo ,&nbsp;Nadia Pinardi","doi":"10.1016/j.csr.2025.105408","DOIUrl":"10.1016/j.csr.2025.105408","url":null,"abstract":"<div><div>The Mid-Atlantic Bight frontal system along the U.S. northeast shelf is rich in biodiversity. In this region, primary production is influenced by a variety of upwelling processes, including internal instabilities of the front, off-shore forcing from Gulf Stream rings, and wind-driven flows. It is noteworthy that the concentrations of chlorophyll-<em>a</em> (Chl-<em>a</em>) in the shelf-break region are not consistently enhanced throughout the year, although local increases of phytoplankton biomass have been observed in some circumstances. In this work, we investigate the frontal dynamics of one of the possible mechanisms affecting primary production: upwelling via detachment of the Bottom Boundary Layer (BBL). The annual variability of the surface Chl-<em>a</em> in the shelf-break region reveals a 5- to 20-day period, which is potentially consistent with nutrient upwelling associated with the BBL detachment. Details of the process are examined using <em>in situ</em> data by quantifying along-isopycnal changes in properties. As frontal isopycnals rise in the water column, nitrate tends to decrease and Chl-<em>a</em> tends to increase, suggesting utilization of upwelled nutrients by phytoplankton. However, significant fluctuations can be attributed to sample size, intrinsic data variability, and the assumption of homogeneity in the along-shelf dimension.</div></div>","PeriodicalId":50618,"journal":{"name":"Continental Shelf Research","volume":"286 ","pages":"Article 105408"},"PeriodicalIF":2.1,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Experimental warming effects on microbial community growth and mortality during the cold season in coastal waters of Taiwan and Japan","authors":"Madeline Olivia ,&nbsp;Patrichka Wei-Yi Chen ,&nbsp;Pei-Chi Ho ,&nbsp;Vladimir Mukhanov ,&nbsp;An-Yi Tsai","doi":"10.1016/j.csr.2025.105407","DOIUrl":"10.1016/j.csr.2025.105407","url":null,"abstract":"<div><div>We conducted three <em>in situ</em> microcosm experiments in Taiwan and Japan during the winter of 2023 to investigate microbial plankton community responses to warming in Pacific coastal waters. Monitoring and analyzing microbial communities, including viruses, bacteria, and picophytoplankton (<em>Synechococcus</em> spp., <em>Prochlorococcus</em> spp., and picoeukaryotes), were performed by flow cytometry over seven consecutive days. Control microcosms were maintained at ambient coastal water temperature, while experimental microcosms were warmed by + 2–3°C. The modified dilution method estimated picoplankton (heterotrophic bacteria and picophytoplankton) growth, grazing, and viral lysis rates on days two and five. Our time-series incubation experiments revealed that warming did not increase bacterial abundance, but viral abundance significantly increased with temperature, indicating a strong lytic impact on bacteria. Moreover, the relative increase in viral abundance was related to a rise in <em>Synechococcus</em> spp. abundance under warming conditions across all study sites, relative to ambient conditions. Similar trends were observed in nanoflagellate abundance between the two treatments across all stations. In modified dilution experiments, viral lysis accounted for up to 51% of picoplankton mortality, compared to total mortality, indicating that viral lysis was the primary driver of picoplankton mortality under warmed conditions. These findings highlight the critical role of viruses in cold marine environments and suggest the potential for modeling viral functions to predict the effects of global warming on microbial dynamics.</div></div>","PeriodicalId":50618,"journal":{"name":"Continental Shelf Research","volume":"286 ","pages":"Article 105407"},"PeriodicalIF":2.1,"publicationDate":"2025-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143136306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Circulation in Cross Sound, Alaska","authors":"Emily Lemagie ,&nbsp;Christopher Paternostro ,&nbsp;Phyllis J. Stabeno ,&nbsp;Mark Zimmermann","doi":"10.1016/j.csr.2025.105409","DOIUrl":"10.1016/j.csr.2025.105409","url":null,"abstract":"<div><div>Cross Sound is located in southeast Alaska's Alexander Archipelago and extends ∼50 km eastward from the Gulf of Alaska to Icy Strait. Between May and August 2010, ten moorings were deployed at the entrances to Cross Sound and at key internal locations within the Sound. Instruments on each mooring measured current velocity and temperature; some also measured salinity. The tidal range in this region is large (&gt;5 m), causing high current speeds (peak speed measured at 263 cm s⁻¹), with a strong fortnightly signal. The flow predominantly follows the bathymetry westward from Icy Strait through Cross Sound and into the Gulf of Alaska. Moorings captured an estuarine exchange with outflow near the surface and inflow at depth. Earlier multi-year moorings demonstrated that synoptic variability in water properties is greater in spring and fall than over the summer season. In summer, during spring tides, the water column can mix to the bottom, delivering nutrients into the surface euphotic zone. When spring tides coincided with a strong wind event, bottom temperatures increased by &gt; 1 °C over 3 days.</div></div>","PeriodicalId":50618,"journal":{"name":"Continental Shelf Research","volume":"286 ","pages":"Article 105409"},"PeriodicalIF":2.1,"publicationDate":"2025-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}