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  1. Buch ; Dissertation / Habilitation: Etablierung von neuen Modellen zur Nierentransplantation in der Maus und Einfluss von PKC-epsilon-Defizienz auf das allogene Transplantat-Überleben

    Rong, Song

    2005  

    Verfasserangabe vorgelegt von Song Rong
    Sprache Deutsch
    Umfang III, 104 Bl., Ill., graph. Darst., 30 cm
    Erscheinungsland Deutschland
    Dokumenttyp Buch ; Dissertation / Habilitation
    Dissertation / Habilitation Hannover, Med. Hochsch., Diss., 2005
    HBZ-ID HT014937454
    Datenquelle Katalog ZB MED Medizin, Gesundheit

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    Verfügbar in ZB MED Köln/Königswinter

    SignaturLeihstatusStandort
    2007 E 210 bestellbar zur Ausleihe Magazin

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  2. Artikel ; Online: Analysis of the Spatiotemporal Heterogeneity of Various Landscape Processes and Their Driving Factors Based on the OPGD Model for the Jiaozhou Bay Coast Zone, China

    Wei Wang / Yecui Hu / Rong Song / Zelian Guo

    Land, Vol 11, Iss 7, p

    2022  Band 7

    Abstract: To date, various studies have analyzed changes in the landscape but there are few studies which have explored landscape processes and the corresponding driving factors. This study makes up for this deficiency in the systematic theoretical exposition and ... ...

    Abstract To date, various studies have analyzed changes in the landscape but there are few studies which have explored landscape processes and the corresponding driving factors. This study makes up for this deficiency in the systematic theoretical exposition and the spatiotemporal analysis of landscape processes. The results show that the amount of arable land outflow and built-up land inflow have resulted in an increase of 92,311.11 ha of built-up land that is mostly distributed around the administrative center and along the coast of Jiaozhou Bay. The outflow of ecological land is a major resource for replenishing arable land, by 37,016.19 ha, especially in terms of the grassland that is distributed in the hilly areas west of Jiaozhou Bay. The outflow of the salt-field, fish-farm and ecological land outflow have good connectivity, a large patch size, and an irregular shape. The ecological type, elevation, slope, and vegetation coverage are the four factors that have a great influence on all landscape processes. A gentler slope and lower elevation, and proximity to cities and towns land will produce more arable land outflow and built-up land inflow. However, arable land inflow and ecological land outflow are the opposite. This research will guide natural resource management for a rapidly developing coastal zone.
    Schlagwörter landscape ; spatiotemporal features ; geographical detectors model ; R “GD” package ; coastal zone ; Agriculture ; S
    Thema/Rubrik (Code) 710
    Sprache Englisch
    Erscheinungsdatum 2022-12-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  3. Artikel ; Online: Effect of protein kinase C β inhibitor on renal ischemia-reperfusion injury and expression level of macrophage subtypes in rat models

    Fan Xuemei / Rong Song

    Qiguan Yizhi, Vol 10, Iss 4, Pp 423-

    2019  Band 428

    Abstract: Objective To investigate the effect of protein kinase C (PKC) β inhibitor on the renal ischemia-reperfusion injury (RIRI) in rat models and detect the expression level of macrophage subtypes. Methods Eighteen healthy SD male rats were randomly divided ... ...

    Abstract Objective To investigate the effect of protein kinase C (PKC) β inhibitor on the renal ischemia-reperfusion injury (RIRI) in rat models and detect the expression level of macrophage subtypes. Methods Eighteen healthy SD male rats were randomly divided into the Sham operation group (Sham group, n =6), RIRI group ( n =6), PKCβ inhibitor +RIRI group (Inhibitor+RIRI group, n =6). Serum and left renal tissue samples were collected at postoperative 24 h. The contents of serum creatinine (Scr) and blood urea nitrogen (BUN) were detected by automatic biochemical analyzer. The infiltration of inflammatory cells and pathological injury in the renal tissues were observed by hematoxylin-eosin (HE) staining. The expression levels of CD68, inducible nitric oxide synthase (iNOS) and CD206 proteins in the renal tissues of rats in each group were assessed by immunohistochemistry and Western blot. Results The contents of serum Scr and BUN in the RIRI group were significantly higher than those in the Sham group (both P < 0.05). The contents of serum Scr and BUN in the Inhibitor+RIRI group were considerably lower than those in the RIRI group (both P < 0.05). No obvious renal injury was noted in the Sham group, whereas renal inflammatory cell infiltration and renal tubular structural damage were observed in the RIRI group. The renal inflammatory cell infiltration and renal tubular structural damage in the Inhibitor+RIRI group was slighter than that in the RIRI group. The protein expression levels of CD68, iNOS and CD206 in the renal tissue of rats in the RIRI group were significantly higher than those in the Sham group (all P < 0.05). The protein expression levels of CD68 and iNOS in the Inhibitor+RIRI group were remarkably lower than those in the RIRI group (all P < 0.05). The expression level of CD206 protein in the Inhibitor+RIRI group was significantly higher than that in the RIRI group ( P < 0.05). Conclusions PKC β inhibitor can alleviate the RIRI in rat models to certain extent, which may be correlated with the role of PKC β inhibitor in mitigating inflammatory cell infiltration in ischemic renal tissues and promoting the expression of alternatively activated macrophage
    Schlagwörter pkc β inhibitor ; renal ischemia-reperfusion injury ; macrophage ; inflammatory cell ; classically activated macrophage (m1) ; alternatively activated macrophage (m2) ; inducible nitric oxide synthase ; Medicine ; R
    Thema/Rubrik (Code) 630
    Sprache Chinesisch
    Erscheinungsdatum 2019-07-01T00:00:00Z
    Verlag Editorial Department of Organ Transplantation, Periodical Center of the Third Affiliated Hospital of Sun Yat-sen University
    Dokumenttyp Artikel ; Online
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  4. Artikel ; Online: E-Commerce Picture Text Recognition Information System Based on Deep Learning

    Bin Zhao / WenYing Li / Qian Guo / RongRong Song

    Computational Intelligence and Neuroscience, Vol

    2022  Band 2022

    Abstract: For the accuracy requirements of commodity image detection and classification, the FPN network is improved by DPFM ablation and RFM, so as to improve the detection accuracy of commodities by the network. At the same time, in view of the narrowing of ... ...

    Abstract For the accuracy requirements of commodity image detection and classification, the FPN network is improved by DPFM ablation and RFM, so as to improve the detection accuracy of commodities by the network. At the same time, in view of the narrowing of channels in the application of traditional MWI-DenseNet network, a new GTNet network is proposed to improve the classification accuracy of commodities.The results show that at different levels of evaluation indexes, the dpFPN-Netv2 algorithm improved by DPFM + RFM fusion has higher target detection accuracy than RetinaNet-50 algorithm and other algorithms. And the detection time is 52 ms, which is significantly lower than 90 ms required for RetinaNet-50 detection. In terms of target recognition, compared with the traditional MWI-DenseNet neural network, the computation amount of the improved MWI DenseNet neural network is significantly reduced under different shunt ratios, and the recognition accuracy is significantly improved. The innovation of this study lies in improving the algorithm from the perspective of target detection and recognition, so as to change the previous improvement that only can be made in a single way.
    Schlagwörter Computer applications to medicine. Medical informatics ; R858-859.7 ; Neurosciences. Biological psychiatry. Neuropsychiatry ; RC321-571
    Thema/Rubrik (Code) 006
    Sprache Englisch
    Erscheinungsdatum 2022-01-01T00:00:00Z
    Verlag Hindawi Limited
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  5. Artikel ; Online: Lifetime Measurement of Cesium Atoms Using a Cold Rydberg Gas

    Rong Song / Jingxu Bai / Yuechun Jiao / Jianming Zhao / Suotang Jia

    Applied Sciences, Vol 12, Iss 2713, p

    2022  Band 2713

    Abstract: The lifetimes of ... n ... S ... 1 ... / ... 2 ... and

    Abstract The lifetimes of <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>n</mi><msub><mi>S</mi><mrow><mn>1</mn><mo>/</mo><mn>2</mn></mrow></msub></mrow></semantics></math> and <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>n</mi><msub><mi>D</mi><mrow><mn>5</mn><mo>/</mo><mn>2</mn></mrow></msub></mrow></semantics></math> ( n = 60–83) cesium Rydberg states are measured accurately in a magneto-optical trap using the field ionization technique and analyzed with the existing theoretical model. The room temperature blackbody radiation (BBR) and interaction between Rydberg atoms can enhance the decay rate and reduce the spontaneous lifetime of the given Rydberg atom. The measured lifetime shows a good agreement with the calculation accounting a room temperature BBR at low enough Rydberg atomic density. The dependence of measured lifetime on atomic density shows that the collision and interaction between Rydberg atoms have a large effect on the lifetime at higher Rydberg atomic density. The scaling laws of <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mi>n</mi><mrow><mn>2.55</mn><mo>±</mo><mn>0.02</mn></mrow></msup></semantics></math> for <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>n</mi><msub><mi>D</mi><mrow><mn>5</mn><mo>/</mo><mn>2</mn></mrow></msub></mrow></semantics></math> state and <math xmlns="http://www.w3.org/1998/Math/MathML" ...<br />
    Schlagwörter Rydberg atoms ; lifetime ; blackbody radiation ; Technology ; T ; Engineering (General). Civil engineering (General) ; TA1-2040 ; Biology (General) ; QH301-705.5 ; Physics ; QC1-999 ; Chemistry ; QD1-999
    Thema/Rubrik (Code) 511 ; 541
    Sprache Englisch
    Erscheinungsdatum 2022-03-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  6. Artikel ; Online: Chinese Pattern of Urban Development Quality Assessment

    Rong Song / Yecui Hu / Mengqi Li

    Land, Vol 10, Iss 773, p

    A Perspective Based on National Territory Spatial Planning Initiatives

    2021  Band 773

    Abstract: The State Council of the People’s Republic of China issued the National Territory Spatial Planning Outline (2016–2030), which is a fundamental guide and blueprint for China to achieve its Sustainable Development Goals (SDGs). Based on its sustainable- ... ...

    Abstract The State Council of the People’s Republic of China issued the National Territory Spatial Planning Outline (2016–2030), which is a fundamental guide and blueprint for China to achieve its Sustainable Development Goals (SDGs). Based on its sustainable-city initiatives, this paper establishes a “four-space (4S)” assessment framework, and measured the urban development quality (UDQ) of 336 cities in China. Then we analyzed the spatial patterns of UDQ, and identified the main obstacles. Our results show that there is considerable room for improvement in UDQ in China. The spatial pattern of UDQ shows that the eastern economic zone score is higher than the western score and the northern lower than the southern. The spatial efficiency, structure, and quality in Chinese cities have significant hierarchical structure, while the form pattern is complicated. The most important obstacle to China’s high-quality development is spatial efficiency. The most significant limiting indicator is the industrial structure, followed by land output level and land consumption per unit GDP. Our findings help enhance the effectiveness of National Territory Spatial Planning policy implementation and guide China’s urban planning and management to achieve sustainability.
    Schlagwörter urban development quality ; National Territory Spatial Planning ; obstacle diagnosis model ; China ; initiatives ; Agriculture ; S
    Thema/Rubrik (Code) 710
    Sprache Englisch
    Erscheinungsdatum 2021-07-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  7. Artikel ; Online: Effects of Future Information and Trajectory Complexity on Kinematic Signal and Muscle Activation during Visual-Motor Tracking

    Linchuan Deng / Jie Luo / Yueling Lyu / Rong Song

    Entropy, Vol 23, Iss 1, p

    2021  Band 111

    Abstract: Visual-motor tracking movement is a common and essential behavior in daily life. However, the contribution of future information to visual-motor tracking performance is not well understood in current research. In this study, the visual-motor tracking ... ...

    Abstract Visual-motor tracking movement is a common and essential behavior in daily life. However, the contribution of future information to visual-motor tracking performance is not well understood in current research. In this study, the visual-motor tracking performance with and without future-trajectories was compared. Meanwhile, three task demands were designed to investigate their impact. Eighteen healthy young participants were recruited and instructed to track a target on a screen by stretching/flexing their elbow joint. The kinematic signals (elbow joint angle) and surface electromyographic (EMG) signals of biceps and triceps were recorded. The normalized integrated jerk (NIJ) and fuzzy approximate entropy (fApEn) of the joint trajectories, as well as the multiscale fuzzy approximate entropy (MSfApEn) values of the EMG signals, were calculated. Accordingly, the NIJ values with the future-trajectory were significantly lower than those without future-trajectory ( p -value < 0.01). The smoother movement with future-trajectories might be related to the increasing reliance of feedforward control. When the task demands increased, the fApEn values of joint trajectories increased significantly, as well as the MSfApEn of EMG signals ( p -value < 0.05). These findings enrich our understanding about visual-motor control with future information.
    Schlagwörter sensorimotor control ; visual-motor tracking ; MSfApEn ; EMG ; future information ; Science ; Q ; Astrophysics ; QB460-466 ; Physics ; QC1-999
    Thema/Rubrik (Code) 796
    Sprache Englisch
    Erscheinungsdatum 2021-01-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  8. Artikel ; Online: Interspecific root interaction enhances cadmium accumulation in Oryza sativa when intercropping with cadmium accumulator Artemisia argyi

    Xin-sheng Chen / Ze Zhang / Xiang-rong Song / Zheng-miao Deng / Chao Xu / Dao-you Huang / Xian-yan Qin

    Ecotoxicology and Environmental Safety, Vol 269, Iss , Pp 115788- (2024)

    1481  

    Abstract: The contamination of arable land with heavy metals, such as Cd, is a serious concern worldwide. Intercropping with Cd accumulators can be used for efficient safe crop production and phytoremediation of Cd-contaminated soil. However, the effect of ... ...

    Abstract The contamination of arable land with heavy metals, such as Cd, is a serious concern worldwide. Intercropping with Cd accumulators can be used for efficient safe crop production and phytoremediation of Cd-contaminated soil. However, the effect of intercropping on Cd uptake by main crops and accumulators varies among plant combinations. Rhizosphere interaction may mediate Cd uptake by intercropped plants, but the mechanism is unclear. Thus, in the present study, we aimed to examine the effect of rhizosphere interaction on Cd uptake by intercropping rice (Oryza sativa L.) with mugwort (Artemisia argyi Levl. et Vant.) in Cd-contaminated paddy soil. We grew O. sativa and A. argyi in pots designed to allow different levels of interaction: complete root interaction (no barrier), partial root interaction (nylon mesh barrier), and no root interaction (plastic film barrier). Our results indicated that both complete and partial root interaction increased the shoot and root mass of A. argyi, but did not decrease the shoot, root, and grain mass of O. sativa. Interspecific root interaction significantly increased the Cd content in the shoots, roots, and grains of O. sativa and the shoots of A. argyi. Increased content of total organic acids in the rhizosphere, which increased the content of available Cd, was a possible mechanism of increased Cd uptake in both plants under interspecific root interaction. Our findings demonstrate that an intercropping system can extract more Cd from contaminated soil than a monocropping system of either A. argyi or O. sativa. However, the intercropping system did not facilitate safe crop production because it substantially increased grain Cd content in O. sativa.
    Schlagwörter Intercropping system ; Phytoremediation ; Cadmium extraction ; Rhizosphere effect ; Organic acids ; Environmental pollution ; TD172-193.5 ; Environmental sciences ; GE1-350
    Thema/Rubrik (Code) 580
    Sprache Englisch
    Erscheinungsdatum 2024-01-01T00:00:00Z
    Verlag Elsevier
    Dokumenttyp Artikel ; Online
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  9. Artikel ; Online: Phosphorus-Based Catalysis

    Changmin Xie / Andrew J. Smaligo / Xian-Rong Song / Ohyun Kwon

    ACS Central Science, Vol 7, Iss 4, Pp 536-

    2021  Band 558

    Schlagwörter Chemistry ; QD1-999
    Sprache Englisch
    Erscheinungsdatum 2021-03-01T00:00:00Z
    Verlag American Chemical Society
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  10. Artikel ; Online: Author Correction: Calcium dobesilate reduces SARS-CoV-2 entry into endothelial cells by inhibiting virus binding to heparan sulfate.

    Kiyan, Yulia / Schultalbers, Anna / Chernobrivaia, Ekaterina / Tkachuk, Sergey / Rong, Song / Shushakova, Nelli / Haller, Hermann

    Scientific reports

    2023  Band 13, Heft 1, Seite(n) 17405

    Sprache Englisch
    Erscheinungsdatum 2023-10-13
    Erscheinungsland England
    Dokumenttyp Published Erratum
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-023-44504-w
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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