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  1. Article ; Online: Electron Microscope Study of the Pressure-Induced Phase Transformation and Microstructure Change of TiO

    Wang, Fei / Yue, Lei / Li, Quanjun / Liu, Bingbing

    The journal of physical chemistry letters

    2024  Volume 15, Issue 8, Page(s) 2233–2240

    Abstract: Microstructure transformation of materials under compression is crucial to understanding their high-pressure phase transformation. However, direct observation of the microstructure of compressive materials is a considerable challenge, which impedes the ... ...

    Abstract Microstructure transformation of materials under compression is crucial to understanding their high-pressure phase transformation. However, direct observation of the microstructure of compressive materials is a considerable challenge, which impedes the understanding of the relations among phase transformation, microstructure, and material properties. In this study, we used transmission Kikuchi diffraction and transmission electron microscopy to intuitively characterize pressure-induced phase transformation and microstructure of TiO
    Language English
    Publishing date 2024-02-20
    Publishing country United States
    Document type Journal Article
    ISSN 1948-7185
    ISSN (online) 1948-7185
    DOI 10.1021/acs.jpclett.3c03643
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: The clinical efficacy of single-hole punch excision combined with intralesional steroid injection for nodular keloid treatment: a self-controlled trial.

    Liu, Bingbing / Lin, Haoying / Zhang, Minghai

    Scientific reports

    2024  Volume 14, Issue 1, Page(s) 9793

    Abstract: There are many methods to treat keloid, including various excision operations, laser, injection and radiotherapy. However, few studies have explored the effectiveness of single-hole punch excision in keloid treatment. This study aimed to investigate the ... ...

    Abstract There are many methods to treat keloid, including various excision operations, laser, injection and radiotherapy. However, few studies have explored the effectiveness of single-hole punch excision in keloid treatment. This study aimed to investigate the efficacy and safety of lateral punch excision combined with intralesional steroid injection for keloid treatment through self-control trial. In this self-controlled trial, 50 patients meet the diagnosis of nodular keloid, and try to choose left-right symmetrical control, one skin lesion in the control group (50 skin lesionsin total) and the other in the observation group (50 skin lesions in total).The keloids in the treatment group were initially treated with punch excision combined with intralesional steroid injection, followed by injection treatment alone. Keloids in the control group received intralesional steroid injection alone. The Vancouver Scar Scale (VSS) of the keloid before and after the punch excision was evaluated; the keloid scores at different time points and the number of injection treatments required in both groups were compared, and adverse reactions were observed. The effective rate of the observation group was 86.0%, which was significantly higher than that of the control group (66.0%), and the recurrence rate of 22% was lower than that of the control group (χ
    MeSH term(s) Humans ; Keloid/drug therapy ; Keloid/surgery ; Keloid/therapy ; Injections, Intralesional/methods ; Female ; Male ; Adult ; Treatment Outcome ; Young Adult ; Steroids/administration & dosage ; Adolescent ; Middle Aged ; Combined Modality Therapy
    Chemical Substances Steroids
    Language English
    Publishing date 2024-04-29
    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/s41598-024-60670-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Intensifying separation of Pb and Sn from waste Pb-Sn alloy by ultrasound-assisted acid leaching: Selective dissolution and sonochemistry mechanism.

    Liu, Bingbing / Shi, Chaoya / Huang, Yanfang / Han, Guihong / Sun, Hu / Zhang, Li

    Ultrasonics sonochemistry

    2024  Volume 102, Page(s) 106758

    Abstract: Clean and efficient extraction and separation of precious metals from discarded Pb-Sn alloy is critical to the sustainable utilization of solid waste resources. Dense oxide layer and compact alloy texture in the waste Pb-Sn alloy pose challenges to the ... ...

    Abstract Clean and efficient extraction and separation of precious metals from discarded Pb-Sn alloy is critical to the sustainable utilization of solid waste resources. Dense oxide layer and compact alloy texture in the waste Pb-Sn alloy pose challenges to the effective leaching process. Ultrasonic waves are demonstrated to improve separation efficiency via the favorable physical and chemical effects in solution system. In this study, ultrasound-assisted leaching technology is attempted to rapidly and selectively extract Pb from the waste Pb-Sn alloy, and gives emphasis on ultrasonic electrochemical behaviors. The Eh-pH diagrams of Sn-H
    Language English
    Publishing date 2024-01-09
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 1208333-1
    ISSN 1873-2828 ; 1350-4177
    ISSN (online) 1873-2828
    ISSN 1350-4177
    DOI 10.1016/j.ultsonch.2024.106758
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4441: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  4. Article ; Online: Highly selective ion precipitation flotation for ternary Co-Zn-Mn separation: Stepwise chelation capture of Co and Zn from simulated zinc hydrometallurgy wastewater.

    Huang, Yanfang / Wang, Meimei / Liu, Bingbing / Su, Shengpeng / Sun, Hu / Yang, Shuzhen / Han, Guihong

    Chemosphere

    2024  Volume 353, Page(s) 141533

    Abstract: Ion precipitation flotation technology was demonstrated to be an efficient method for the separation of valuable metals from low-concentration solution. However, the selective separation of three metals from mixing solution is a great challenge, and ... ...

    Abstract Ion precipitation flotation technology was demonstrated to be an efficient method for the separation of valuable metals from low-concentration solution. However, the selective separation of three metals from mixing solution is a great challenge, and highly selective reagents are the key to polymetallic separation. In this work, stepwise separation of Co and Zn from the simulated zinc hydrometallurgy wastewater containing ternary Co-Zn-Mn metals by ion precipitation flotation process was proposed. It's demonstrated that organic reagents of 1-nitroso-2-naphthol (NN) and sodium dimethyldithiocarbamate (SDDC) had excellent selectivity for the capture of Co and Zn to form respective precipitate from wastewaters via the chelation reactions. After precipitation, dodecylpyridinium chloride (DPC) and tetradecyltrimethylammonium bromide (TTAB) were chosen as surfactants for the separation of Co and Zn sediments from the solution via the flotation process. The effects of solution pH, molar ratio, reaction temperature, and reaction time on the selective precipitation efficiencies of Co and Zn as well as the effects of surfactant dosage and flotation gas velocity on the flotation separation efficiencies were systematically investigated. It's demonstrated that the comprehensive recovery rates of Co, Mn, and Zn reach 98%, 90%, and 99%, respectively. After separation, oxidation calcination of the foam products was conducted to prepare high-purity Co
    MeSH term(s) Zinc ; Wastewater ; Metals ; Indicators and Reagents ; Surface-Active Agents ; Ions
    Chemical Substances Zinc (J41CSQ7QDS) ; Wastewater ; Metals ; Indicators and Reagents ; Surface-Active Agents ; Ions
    Language English
    Publishing date 2024-02-26
    Publishing country England
    Document type Journal Article
    ZDB-ID 120089-6
    ISSN 1879-1298 ; 0045-6535 ; 0366-7111
    ISSN (online) 1879-1298
    ISSN 0045-6535 ; 0366-7111
    DOI 10.1016/j.chemosphere.2024.141533
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 2540: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  5. Article ; Online: Complete chloroplast genome sequence of

    Shi, Yancai / Liu, Bingbing

    Mitochondrial DNA. Part B, Resources

    2020  Volume 5, Issue 1, Page(s) 536–537

    Abstract: ... Maytenus ... ...

    Abstract Maytenus guangxiensis
    Language English
    Publishing date 2020-01-14
    Publishing country England
    Document type Journal Article
    ISSN 2380-2359
    ISSN (online) 2380-2359
    DOI 10.1080/23802359.2019.1710278
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Quantitative Polyunsaturated Fatty Acid Analysis of Chia Seed Oil by High-Performance Liquid Chromatography.

    Liu, Bingbing / Yan, Weidong

    Journal of chromatographic science

    2020  Volume 59, Issue 2, Page(s) 120–127

    Abstract: Alpha-linolenic acid (ALA) and linoleic acid (LA), abundant in chia seed oil, are useful polyunsaturated fatty acids (PUFA) with numerous health benefits. The objectives of the present study were to explore the optimum extraction condition of chia seed ... ...

    Abstract Alpha-linolenic acid (ALA) and linoleic acid (LA), abundant in chia seed oil, are useful polyunsaturated fatty acids (PUFA) with numerous health benefits. The objectives of the present study were to explore the optimum extraction condition of chia seed oil and the possibilities of direct analysis of ALA and LA in chia seed oil by reversed-phase high-performance liquid chromatography with ultraviolet detection (RP-HPLC-UV). The optimized chia seed oil extraction condition was set by the usage of Soxhlet extrator with hexane as a solvent, with the solvent to solid ratio of 8 and the extraction time of 8 h. Prior to HPLC-UV analysis, the oil was saponified in order to get the free fatty acids for detection. The results showed that the proposed HPLC-UV method allowed the quantification of ALA and LA in chia seed oil. The method was simple, rapid (within 18 min) and sensitive (limit of detection 0.006 mg/mL for ALA and 0.02 mg/mL for LA) and precise (RSD ≤ 2%). Thus, the proposed experimental designs were shown to offer considerable advantages over traditional derivatization approaches in the ALA and LA analyses.
    MeSH term(s) Chromatography, High Pressure Liquid/methods ; Fatty Acids/analysis ; Limit of Detection ; Linear Models ; Plant Oils/analysis ; Reproducibility of Results ; Salvia/chemistry ; Seeds/chemistry
    Chemical Substances Fatty Acids ; Plant Oils
    Language English
    Publishing date 2020-11-09
    Publishing country United States
    Document type Journal Article
    ZDB-ID 80141-0
    ISSN 1945-239X ; 0021-9665
    ISSN (online) 1945-239X
    ISSN 0021-9665
    DOI 10.1093/chromsci/bmaa084
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    Zs.A 895: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

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  7. Book ; Online: AOP-Net

    Xu, Yixuan / Fazlali, Hamidreza / Ren, Yuan / Liu, Bingbing

    All-in-One Perception Network for Joint LiDAR-based 3D Object Detection and Panoptic Segmentation

    2023  

    Abstract: LiDAR-based 3D object detection and panoptic segmentation are two crucial tasks in the perception systems of autonomous vehicles and robots. In this paper, we propose All-in-One Perception Network (AOP-Net), a LiDAR-based multi-task framework that ... ...

    Abstract LiDAR-based 3D object detection and panoptic segmentation are two crucial tasks in the perception systems of autonomous vehicles and robots. In this paper, we propose All-in-One Perception Network (AOP-Net), a LiDAR-based multi-task framework that combines 3D object detection and panoptic segmentation. In this method, a dual-task 3D backbone is developed to extract both panoptic- and detection-level features from the input LiDAR point cloud. Also, a new 2D backbone that intertwines Multi-Layer Perceptron (MLP) and convolution layers is designed to further improve the detection task performance. Finally, a novel module is proposed to guide the detection head by recovering useful features discarded during down-sampling operations in the 3D backbone. This module leverages estimated instance segmentation masks to recover detailed information from each candidate object. The AOP-Net achieves state-of-the-art performance for published works on the nuScenes benchmark for both 3D object detection and panoptic segmentation tasks. Also, experiments show that our method easily adapts to and significantly improves the performance of any BEV-based 3D object detection method.

    Comment: Under review
    Keywords Computer Science - Computer Vision and Pattern Recognition
    Subject code 004
    Publishing date 2023-02-02
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: Effects of Topography and Social Position on the Solar Radiation of Individual Trees on a Hillslope in Northwest China

    Li, Jiamei / Yu, Pengtao / Wan, Yanfang / Wang, Yanhui / Liu, Bingbing / Yu, Yipeng

    Forests. 2023 Mar. 12, v. 14, no. 3

    2023  

    Abstract: Solar radiation is a key factor influencing the photosynthesis and transpiration of trees. In mountainous regions, solar radiation income exhibits strong spatial heterogeneity due to topographical variations and the structural complexity of the forest. ... ...

    Abstract Solar radiation is a key factor influencing the photosynthesis and transpiration of trees. In mountainous regions, solar radiation income exhibits strong spatial heterogeneity due to topographical variations and the structural complexity of the forest. However, how the solar radiation income of individual trees in different social positions varies with slope position remains unclear. In this study, the daily solar radiation of the horizontal ground (Rₕ), different slope positions (i.e., at different locations on a hillslope, Rₛ) and individual trees with different social positions in the forest (Rᵢ) were monitored from May to October in 2020 and 2021. The daily solar radiation income of a single hillslope (Rf) was applied to quantify the Rₛ response to the slope and aspect (i.e., slope effect) and the shade from the opposite mountain (i.e., shaded terrain effect). Our results showed that the Rf was 27.8% lower than Rₕ due to the slope effect of the sample slope. In the different slope positions, 2.7%–46.9% of solar radiation was lost due to the shaded terrain effect. A stronger limitation of Rₛ by the shaded terrain effect was detected on the bottom slope compared to that of the upper slope. The better the social position of an individual tree (i.e., tree dominance (Dom) and the distance between trees (D)), the more solar radiation it received, ranging from 22.4 to 95.3%. The dominant factor contributing to changes in Rᵢ was slope position followed by D and Dom and, finally, Rₕ. These results provide an important basis for understanding the role of topography and tree social positions in solar radiation income in mountainous regions. Forest management measures should be varied with slope positions in mountainous regions, and forest density (i.e., distance between trees) should be considered as a key factor to optimize the forest functions.
    Keywords forest management ; forests ; income ; landscapes ; mountains ; photosynthesis ; solar radiation ; spatial variation ; topographic slope ; transpiration ; trees ; China
    Language English
    Dates of publication 2023-0312
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article ; Online
    ZDB-ID 2527081-3
    ISSN 1999-4907
    ISSN 1999-4907
    DOI 10.3390/f14030561
    Database NAL-Catalogue (AGRICOLA)

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  9. Article ; Online: Complete chloroplast genome sequence of

    Shi, Yancai / Liu, Bingbing

    Mitochondrial DNA. Part B, Resources

    2019  Volume 4, Issue 2, Page(s) 4037–4038

    Abstract: ... Ardisia ... ...

    Abstract Ardisia gigantifolia
    Language English
    Publishing date 2019-11-13
    Publishing country England
    Document type Journal Article
    ISSN 2380-2359
    ISSN (online) 2380-2359
    DOI 10.1080/23802359.2019.1688727
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Complete chloroplast genome sequence of

    Shi, Yancai / Liu, Bingbing

    Mitochondrial DNA. Part B, Resources

    2019  Volume 5, Issue 1, Page(s) 319–320

    Abstract: ... Sophora ... ...

    Abstract Sophora japonica
    Language English
    Publishing date 2019-12-18
    Publishing country England
    Document type Journal Article
    ISSN 2380-2359
    ISSN (online) 2380-2359
    DOI 10.1080/23802359.2019.1703588
    Database MEDical Literature Analysis and Retrieval System OnLINE

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