Alteration in the potential of sediment phosphorus release along series of rubber dams in a typical urban landscape river.


:Rubber dams are widely used for landscaping in urban rivers and they retain large amounts of sediments. The sediments are rich in phosphorus (P) which can cause river eutrophication. Little is known about P release in rubber dams. We investigated the potential of sediment P release by isotherm experiment in an urban river with 30 rubber dams of northern China. We found that the potential of sediment P release (percentage saturation of zero equilibrium P concentration, EPCsat) was 76% at natural river part above dams, and then decreased to 67% at the 4th dam because of high deposition of fine sediments within the upper 4 dams. Between the 5th and the 30th dams, EPCsat increased to 90% because of the decrease of fine sediments and water soluble reactive P. EPCsat was also significantly higher (p < 0.05) in April and August than in November. The results suggest that the potential of sediment P release in this dammed river was mainly controlled by sediment grain size and biological effects. Therefore, management strategies for dammed rivers should focus on reducing P inputs and improving the hydraulic conditions.


Sci Rep


Scientific reports


Bao L,Li X,Su J




Has Abstract


2020-02-17 00:00:00












  • Structure and function of a broad-specificity chitin deacetylase from Aspergillus nidulans FGSC A4.

    abstract::Enzymatic conversion of chitin, a β-1,4 linked polymer of N-acetylglucosamine, is of major interest in areas varying from the biorefining of chitin-rich waste streams to understanding how medically relevant fungi remodel their chitin-containing cell walls. Although numerous chitinolytic enzymes have been studied in de...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Liu Z,Gay LM,Tuveng TR,Agger JW,Westereng B,Mathiesen G,Horn SJ,Vaaje-Kolstad G,van Aalten DMF,Eijsink VGH

    更新日期:2017-05-11 00:00:00

  • Inter-relationship between subtropical Pacific sea surface temperature, Arctic sea ice concentration, and North Atlantic Oscillation in recent summers.

    abstract::The inter-relationship between subtropical western-central Pacific sea surface temperatures (STWCPSST), sea ice concentrations in the Beaufort Sea (SICBS), and the North Atlantic Oscillation (NAO) in summer are investigated over the period 1980-2016. It is shown that the Arctic response to the remote impact of the Pac...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Lim YK,Cullather RI,Nowicki SMJ,Kim KM

    更新日期:2019-03-05 00:00:00

  • Direct observation of Thermomyces lanuginosus lipase diffusional states by Single Particle Tracking and their remodeling by mutations and inhibition.

    abstract::Lipases are interfacially activated enzymes that catalyze the hydrolysis of ester bonds and constitute prime candidates for industrial and biotechnological applications ranging from detergent industry, to chiral organic synthesis. As a result, there is an incentive to understand the mechanisms underlying lipase activi...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Bohr SS,Lund PM,Kallenbach AS,Pinholt H,Thomsen J,Iversen L,Svendsen A,Christensen SM,Hatzakis NS

    更新日期:2019-11-07 00:00:00

  • Pseudo-Hydrogen Passivation: A Novel Way to Calculate Absolute Surface Energy of Zinc Blende (111)/(͞1 ͞1 ͞1) Surface.

    abstract::Determining accurate absolute surface energies for polar surfaces of semiconductors has been a great challenge in decades. Here, we propose pseudo-hydrogen passivation to calculate them, using density functional theory approaches. By calculating the energy contribution from pseudo-hydrogen using either a pseudo molecu...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Zhang Y,Zhang J,Tse K,Wong L,Chan C,Deng B,Zhu J

    更新日期:2016-02-01 00:00:00

  • Quantum error correction assisted by two-way noisy communication.

    abstract::Pre-shared non-local entanglement dramatically simplifies and improves the performance of quantum error correction via entanglement-assisted quantum error-correcting codes (EAQECCs). However, even considering the noise in quantum communication only, the non-local sharing of a perfectly entangled pair is technically im...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Wang Z,Yu S,Fan H,Oh CH

    更新日期:2014-11-26 00:00:00

  • Assessment of metabolic phenotypic variability in children's urine using 1H NMR spectroscopy.

    abstract::The application of metabolic phenotyping in clinical and epidemiological studies is limited by a poor understanding of inter-individual, intra-individual and temporal variability in metabolic phenotypes. Using 1H NMR spectroscopy we characterised short-term variability in urinary metabolites measured from 20 children ...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Maitre L,Lau CE,Vizcaino E,Robinson O,Casas M,Siskos AP,Want EJ,Athersuch T,Slama R,Vrijheid M,Keun HC,Coen M

    更新日期:2017-04-19 00:00:00

  • The diagnostic value of human epididymis protein 4 for endometrial cancer is moderate.

    abstract::Human epididymis protein 4 (HE4) has been used as a biomarker of endometrial cancer (EC) in clinical practice. However, there remains a lack of systemic research on the critical values of HE4 for diagnosing different clinical stages and pathological types of EC. This study investigated the accuracy of human epididymis...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Liu J,Han L,Jiao Z

    更新日期:2021-01-12 00:00:00

  • Gaining new insights into nanoporous gold by mining and analysis of published images.

    abstract::One way of expediting materials development is to decrease the need for new experiments by making greater use of published literature. Here, we use data mining and automated image analysis to gather new insights on nanoporous gold (NPG) without conducting additional experiments or simulations. NPG is a three-dimension...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: McCue I,Stuckner J,Murayama M,Demkowicz MJ

    更新日期:2018-04-30 00:00:00

  • Cortico-subcortical metabolic correlates of olfactory processing in healthy resting subjects.

    abstract::A wide network of interconnected areas was previously found in neuroimaging studies involving normal as well as pathological subjects; however literature seems to suffer from a lack of investigation in glucose metabolism behaviour under olfactory condition. Thus, the present work describe for the first time a pure olf...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Alessandrini M,Micarelli A,Chiaravalloti A,Candidi M,Bruno E,Di Pietro B,Schillaci O,Pagani M

    更新日期:2014-06-03 00:00:00

  • Re-visiting the nature and relationships between neurological signs and neurocognitive functions in first-episode schizophrenia: An invariance model across time.

    abstract::The present study examined different types of neurological signs in patients with first-episode schizophrenia and their relationships with neurocognitive functions. Both cross-sectional and longitudinal designs were adopted with the use of the abridged Cambridge Neurological Inventory which comprises items capturing m...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Chan RCK,Dai S,Lui SSY,Ho KKY,Hung KSY,Wang Y,Geng FL,Li Z,Cheung EFC

    更新日期:2015-07-02 00:00:00

  • Hyperlipidemia and hepatitis in liver-specific CREB3L3 knockout mice generated using a one-step CRISPR/Cas9 system.

    abstract::cAMP responsive element binding protein 3-like 3 (CREB3L3), a transcription factor expressed in the liver and small intestine, governs fasting-response energy homeostasis. Tissue-specific CREB3L3 knockout mice have not been generated till date. To our knowledge, this is the first study using the one-step CRISPR/Cas9 s...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Nakagawa Y,Oikawa F,Mizuno S,Ohno H,Yagishita Y,Satoh A,Osaki Y,Takei K,Kikuchi T,Han SI,Matsuzaka T,Iwasaki H,Kobayashi K,Yatoh S,Yahagi N,Isaka M,Suzuki H,Sone H,Takahashi S,Yamada N,Shimano H

    更新日期:2016-06-13 00:00:00

  • The reduced bactericidal activity of neutrophils as an incisive indicator of water-immersion restraint stress and impaired exercise performance in mice.

    abstract::The incisive evaluation of psychological stress may be required to determine the exercise performance of stressed hosts. We investigated objective markers of psychological stress that reflect exercise performance, focusing on the neutrophil function. We used murine water-immersion restraint (WIR) stress for our assess...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Kinoshita M,Nakashima H,Nakashima M,Koga M,Toda H,Koiwai K,Morimoto Y,Miyazaki H,Saitoh D,Suzuki H,Seki S

    更新日期:2019-03-14 00:00:00

  • Patterns of cooperation during collective emergencies in the help-or-escape social dilemma.

    abstract::Although cooperation is central to the organisation of many social systems, relatively little is known about cooperation in situations of collective emergency. When groups of people flee from a danger such as a burning building or a terrorist attack, the collective benefit of cooperation is important, but the cost of ...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Moussaïd M,Trauernicht M

    更新日期:2016-09-15 00:00:00

  • The atlas of StW 573 and the late emergence of human-like head mobility and brain metabolism.

    abstract::Functional morphology of the atlas reflects multiple aspects of an organism's biology. More specifically, its shape indicates patterns of head mobility, while the size of its vascular foramina reflects blood flow to the brain. Anatomy and function of the early hominin atlas, and thus, its evolutionary history, are poo...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Beaudet A,Clarke RJ,Heaton JL,Pickering TR,Carlson KJ,Crompton RH,Jashashvili T,Bruxelles L,Jakata K,Bam L,Van Hoorebeke L,Kuman K,Stratford D

    更新日期:2020-03-16 00:00:00

  • High yield of protein-rich forage rice achieved by soil amendment with composted sewage sludge and topdressing with treated wastewater.

    abstract::Aiming to promote low-cost production of protein-rich forage rice and resource recycling from wastewater treatment plants, a pot experiment was conducted to assess the possibility to substitute mineral fertilizers with composted sewage sludge (CSS) with/without top-dressing with treated municipal wastewater (TWW). Res...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Phung LD,Ichikawa M,Pham DV,Sasaki A,Watanabe T

    更新日期:2020-06-23 00:00:00

  • Left ventricular global function index by magnetic resonance imaging - a novel marker for differentiating cardiac amyloidosis from hypertrophic cardiomyopathy.

    abstract::Differentiating cardiac amyloidosis (CA) from hypertrophic cardiomyopathy (HCM) remains a clinical challenge, particularly in those with preserved left ventricular ejection fraction (LVEF) and similar hypertrophy. This study aimed to use left ventricular global function index (LVGFI) and myocardial contraction fractio...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Huang S,Xu HY,Diao KY,Shi K,He Y,He S,Zhang Y,Gao Y,Shen MT,Guo YK,Yang ZG

    更新日期:2020-03-13 00:00:00

  • Abrupt onset of tongue deformation and phase space response of ions in magnetically-confined plasmas.

    abstract::An abrupt onset of the new tongue-shaped deformation of magnetic surface in magnetized plasmas, which was conjectured in since the 1960s but has not been observed, is experimentally identified just before an abrupt onset of a large-scale collapse event. Two novel properties of the event are identified. First, the tran...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Ida K,Kobayashi T,Itoh K,Yoshinuma M,Tokuzawa T,Akiyama T,Moon C,Tsuchiya H,Inagaki S,Itoh SI

    更新日期:2016-10-31 00:00:00

  • Protein structure shapes immunodominance in the CD4 T cell response to yellow fever vaccination.

    abstract::The live attenuated yellow fever (YF) vaccine is a highly effective human vaccine and induces long-term protective neutralizing antibodies directed against the viral envelope protein E. The generation of such antibodies requires the help of CD4 T cells which recognize peptides derived from proteins in virus particles ...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Koblischke M,Mackroth MS,Schwaiger J,Fae I,Fischer G,Stiasny K,Heinz FX,Aberle JH

    更新日期:2017-08-21 00:00:00

  • Strain-induced perpendicular magnetic anisotropy and Gilbert damping of Tm3Fe5O12 thin films.

    abstract::In the attempt of implementing iron garnets with perpendicular magnetic anisotropy (PMA) in spintronics, the attention turned towards strain-grown iron garnets. One candidate is Tm3Fe5O12 (TmIG) which possesses an out-of-plane magnetic easy axis when grown under tensile strain. In this study, the effect of film thickn...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Ciubotariu O,Semisalova A,Lenz K,Albrecht M

    更新日期:2019-11-25 00:00:00

  • De novo yeast genome assemblies from MinION, PacBio and MiSeq platforms.

    abstract::Long-read sequencing technologies such as Pacific Biosciences and Oxford Nanopore MinION are capable of producing long sequencing reads with average fragment lengths of over 10,000 base-pairs and maximum lengths reaching 100,000 base- pairs. Compared with short reads, the assemblies obtained from long-read sequencing ...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Giordano F,Aigrain L,Quail MA,Coupland P,Bonfield JK,Davies RM,Tischler G,Jackson DK,Keane TM,Li J,Yue JX,Liti G,Durbin R,Ning Z

    更新日期:2017-06-21 00:00:00

  • A comprehensive analysis and annotation of human normal urinary proteome.

    abstract::Biomarkers are measurable changes associated with the disease. Urine can reflect the changes of the body while blood is under control of the homeostatic mechanisms; thus, urine is considered an important source for early and sensitive disease biomarker discovery. A comprehensive profile of the urinary proteome will pr...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Zhao M,Li M,Yang Y,Guo Z,Sun Y,Shao C,Li M,Sun W,Gao Y

    更新日期:2017-06-08 00:00:00

  • Effect of in vitro storage duration on measured mechanical properties of brain tissue.

    abstract::Accurate characterization of the mechanical properties of brain tissue is essential for understanding the mechanisms of traumatic brain injuries and developing protective gears or facilities. However, how storage conditions might affect the mechanical properties of brain tissue remains unclear. The objective of this s...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Zhang W,Liu LF,Xiong YJ,Liu YF,Yu SB,Wu CW,Guo W

    更新日期:2018-01-19 00:00:00

  • Alcohol solvothermal reduction for commercial P25 to harvest weak visible light and fabrication of the resulting floating photocatalytic spheres.

    abstract::In this study, to fabricate stable floating photocatalytic spheres, facile alcohol solvothermal reduction was first employed to modify commercial TiO2 (P25) photocatalysts to harvest visible light and improve their performances for photodegrading phenol in seawater exciting by visible light. Floating photocatalytic sp...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Wang T,Li Y,Pan JH,Zhang YL,Wu LG,Dong CY,Li CJ

    更新日期:2019-09-25 00:00:00

  • A deep learning model for detecting mental illness from user content on social media.

    abstract::Users of social media often share their feelings or emotional states through their posts. In this study, we developed a deep learning model to identify a user's mental state based on his/her posting information. To this end, we collected posts from mental health communities in Reddit. By analyzing and learning posting...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Kim J,Lee J,Park E,Han J

    更新日期:2020-07-16 00:00:00

  • High Temperature Deformation Mechanism in Hierarchical and Single Precipitate Strengthened Ferritic Alloys by In Situ Neutron Diffraction Studies.

    abstract::The ferritic Fe-Cr-Ni-Al-Ti alloys strengthened by hierarchical-Ni2TiAl/NiAl or single-Ni2TiAl precipitates have been developed and received great attentions due to their superior creep resistance, as compared to conventional ferritic steels. Although the significant improvement of the creep resistance is achieved in ...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Song G,Sun Z,Li L,Clausen B,Zhang SY,Gao Y,Liaw PK

    更新日期:2017-04-07 00:00:00

  • The Associations of HLA-A*02:01 and DRB1*11:01 with Hepatitis C Virus Spontaneous Clearance Are Independent of IL28B in the Chinese Population.

    abstract::Spontaneous clearance of hepatitis C virus (HCV) occurs in 10-40% of the infections. Specific human leukocyte antigen (HLA) alleles have been identified in associating with HCV clearance. However, data on the association of HLA with the spontaneous clearance of HCV are scarce in the Chinese population. In the current ...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Huang J,Huang K,Xu R,Wang M,Liao Q,Xiong H,Li C,Tang X,Shan Z,Zhang M,Rong X,Nelson K,Fu Y

    更新日期:2016-08-11 00:00:00

  • Pushing the limit: examining factors that affect anoxia tolerance in a single genotype of adult D. melanogaster.

    abstract::Drosophila melanogaster is a promiscuous species that inhabits a large range of harsh environments including flooded habitats and varying temperature changes. To survive these environments, fruit flies have adapted mechanisms of tolerance that allow them to thrive. During exposure to anoxic stress, fruit flies and oth...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Benasayag-Meszaros R,Risley MG,Hernandez P,Fendrich M,Dawson-Scully K

    更新日期:2015-03-17 00:00:00

  • Proteomic Changes Associated with Successive Reproductive Periods in Male Polychaetous Neanthes arenaceodentata.

    abstract::The polychaetous annelid Neanthes acuminata complex has a widespread distribution, with the California population referred to as N. arenaceodentata. The reproductive pattern in this complex is unique, in that the female reproduces once and then dies, whereas the male can reproduce up to nine times. The male incubates ...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Chandramouli KH,Reish D,Zhang H,Qian PY,Ravasi T

    更新日期:2015-09-04 00:00:00

  • The "Vessel through Strait" Sign is a Signature Radiological Sign for the Diagnosis of Left Hepatic Artery Variation.

    abstract::An aberrant artery (AA) can frequently be observed coursing through the fissure for the ligamentum venosum (FLV) which was termed the "vessel through strait" sign (VTSS) by us. Fundamental data including the incidence, anatomical composition and clinical significance of VTSS and the AAs composing VTSS are still lackin...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Rong G,Wang Z,Wang X,Yu Q,Zhou L,Wang H,Zhang J,Dong J,Ma W,An W,Ren H,Zeng Z,Lu Y,Li Y

    更新日期:2016-04-04 00:00:00

  • Dietary flavonoids, lignans and colorectal cancer prognosis.

    abstract::Flavonoids and lignans are polyphenol classes with anticarcinogenic activities against colorectal cancer (CRC). However, very limited epidemiological evidence exists on their effects on CRC prognosis. This study aimed to evaluate the association between flavonoid and lignan intakes with the risk of CRC recurrence and ...

    journal_title:Scientific reports

    pub_type: 杂志文章


    authors: Zamora-Ros R,Guinó E,Alonso MH,Vidal C,Barenys M,Soriano A,Moreno V

    更新日期:2015-09-15 00:00:00