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  1. Article ; Online: Correction to: Mediative Mechanism of Freezing/Thawing on Greenhouse Gas Emissions in an Inland Saline Alkaline Wetland: a Metagenomic Analysis.

    Zhang, Yupeng / Liu, Fengqin / Liang, Hong / Gao, Dawen

    Microbial ecology

    2023  Volume 86, Issue 3, Page(s) 2210

    Language English
    Publishing date 2023-03-16
    Publishing country United States
    Document type Published Erratum
    ZDB-ID 1462065-0
    ISSN 1432-184X ; 0095-3628
    ISSN (online) 1432-184X
    ISSN 0095-3628
    DOI 10.1007/s00248-023-02205-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Nano-Zero-Valent Zinc-Modified Municipal Sludge Biochar for Phosphorus Removal

    Yupeng Zhang / Wenbo Zhang / Hong Zhang / Dandan He

    Molecules, Vol 28, Iss 3231, p

    2023  Volume 3231

    Abstract: Municipal sludge biochar (MSBC) can be used to absorb phosphorus in water for waste treatment. Nano-zero-valent zinc (nZVZ) was uniformly attached to MSBC to obtain a highly efficient phosphorus-absorbing composite material, nZVZ–MSBC. Characterization ... ...

    Abstract Municipal sludge biochar (MSBC) can be used to absorb phosphorus in water for waste treatment. Nano-zero-valent zinc (nZVZ) was uniformly attached to MSBC to obtain a highly efficient phosphorus-absorbing composite material, nZVZ–MSBC. Characterization by FTIR, XPS, XRD, and BET showed that nZVZ was uniformly dispersed on the surface of the MSBC. Zinc loading was able to greatly improve the adsorption performance of MSBC for phosphorus. Adsorption experiments illustrated that the adsorption process conformed to the Langmuir model, and the maximum adsorption amount was 186.5 mg/g, which is much higher than that for other municipal sludge biochars. The adsorption process reached 80% of the maximum adsorption capacity at 90 min, and this gradually stabilized after 240 min; adsorption equilibrium was reached within 24 h. The optimum pH for adsorption was 5. The main adsorption mechanism was chemical adsorption, but physical adsorption, external diffusion, internal diffusion, and surface adsorption also played roles. The potential for application as an efficient adsorbent of phosphorus from water was confirmed. In addition, a novel strategy for municipal sludge disposal and resource utilization is provided.
    Keywords nano-zero-valent zinc ; phosphorus ; chemical adsorption ; physical adsorption ; Organic chemistry ; QD241-441
    Language English
    Publishing date 2023-04-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: An innovative parameter optimization of Spark Streaming based on D3QN with Gaussian process regression.

    Zhang, Hong / Xu, Zhenchao / Wang, Yunxiang / Shen, Yupeng

    Mathematical biosciences and engineering : MBE

    2023  Volume 20, Issue 8, Page(s) 14464–14486

    Abstract: Nowadays, Spark Streaming, a computing framework based on Spark, is widely used to process streaming data such as social media data, IoT sensor data or web logs. Due to the extensive utilization of streaming media data analysis, performance optimization ... ...

    Abstract Nowadays, Spark Streaming, a computing framework based on Spark, is widely used to process streaming data such as social media data, IoT sensor data or web logs. Due to the extensive utilization of streaming media data analysis, performance optimization for Spark Streaming has gradually developed into a popular research topic. Several methods for enhancing Spark Streaming's performance include task scheduling, resource allocation and data skew optimization, which primarily focus on how to manually tune the parameter configuration. However, it is indeed very challenging and inefficient to adjust more than 200 parameters by means of continuous debugging. In this paper, we propose an improved dueling double deep Q-network (DQN) technique for parameter tuning, which can significantly improve the performance of Spark Streaming. This approach fuses reinforcement learning and Gaussian process regression to cut down on the number of iterations and speed convergence dramatically. The experimental results demonstrate that the performance of the dueling double DQN method with Gaussian process regression can be enhanced by up to 30.24%.
    Language English
    Publishing date 2023-09-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2265126-3
    ISSN 1551-0018 ; 1551-0018
    ISSN (online) 1551-0018
    ISSN 1551-0018
    DOI 10.3934/mbe.2023647
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Bidirectional manipulation of iodine redox kinetics in aqueous Fe-I

    Zhang, Weiwei / Wang, Mingli / Zhang, Hong / Fu, Lin / Zhang, Wenli / Yuan, Yupeng / Lu, Ke

    Chemical science

    2023  Volume 14, Issue 44, Page(s) 12730–12738

    Abstract: Catalyzing conversion is a promising approach to unlock the theoretical potentials of the ... ...

    Abstract Catalyzing conversion is a promising approach to unlock the theoretical potentials of the I
    Language English
    Publishing date 2023-10-20
    Publishing country England
    Document type Journal Article
    ZDB-ID 2559110-1
    ISSN 2041-6539 ; 2041-6520
    ISSN (online) 2041-6539
    ISSN 2041-6520
    DOI 10.1039/d3sc04853e
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Nano-Zero-Valent Zinc-Modified Municipal Sludge Biochar for Phosphorus Removal.

    Zhang, Yupeng / Zhang, Wenbo / Zhang, Hong / He, Dandan

    Molecules (Basel, Switzerland)

    2023  Volume 28, Issue 7

    Abstract: Municipal sludge biochar (MSBC) can be used to absorb phosphorus in water for waste treatment. Nano-zero-valent zinc (nZVZ) was uniformly attached to MSBC to obtain a highly efficient phosphorus-absorbing composite material, nZVZ-MSBC. Characterization ... ...

    Abstract Municipal sludge biochar (MSBC) can be used to absorb phosphorus in water for waste treatment. Nano-zero-valent zinc (nZVZ) was uniformly attached to MSBC to obtain a highly efficient phosphorus-absorbing composite material, nZVZ-MSBC. Characterization by FTIR, XPS, XRD, and BET showed that nZVZ was uniformly dispersed on the surface of the MSBC. Zinc loading was able to greatly improve the adsorption performance of MSBC for phosphorus. Adsorption experiments illustrated that the adsorption process conformed to the Langmuir model, and the maximum adsorption amount was 186.5 mg/g, which is much higher than that for other municipal sludge biochars. The adsorption process reached 80% of the maximum adsorption capacity at 90 min, and this gradually stabilized after 240 min; adsorption equilibrium was reached within 24 h. The optimum pH for adsorption was 5. The main adsorption mechanism was chemical adsorption, but physical adsorption, external diffusion, internal diffusion, and surface adsorption also played roles. The potential for application as an efficient adsorbent of phosphorus from water was confirmed. In addition, a novel strategy for municipal sludge disposal and resource utilization is provided.
    MeSH term(s) Sewage/chemistry ; Phosphorus ; Zinc ; Water Pollutants, Chemical/chemistry ; Charcoal/chemistry ; Adsorption ; Acids ; Water ; Kinetics
    Chemical Substances Sewage ; biochar ; Phosphorus (27YLU75U4W) ; Zinc (J41CSQ7QDS) ; Water Pollutants, Chemical ; Charcoal (16291-96-6) ; Acids ; Water (059QF0KO0R)
    Language English
    Publishing date 2023-04-04
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 1413402-0
    ISSN 1420-3049 ; 1431-5165 ; 1420-3049
    ISSN (online) 1420-3049
    ISSN 1431-5165 ; 1420-3049
    DOI 10.3390/molecules28073231
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.MO 81: Show issues

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  6. Article ; Online: Metagenomic insights into carbon and nitrogen cycling in the water-land transition zone of inland alkaline wetlands.

    Gao, Dawen / Xu, Ao / Zhang, Yupeng / Liu, Fengqin / Li, Huiju / Liang, Hong

    The Science of the total environment

    2024  Volume 919, Page(s) 170856

    Abstract: Inland alkaline wetlands play a crucial role in maintaining ecological functions. However, these wetlands are becoming more vulnerable to the effects of water level fluctuations caused by global climate change, especially concerning carbon (C) and ... ...

    Abstract Inland alkaline wetlands play a crucial role in maintaining ecological functions. However, these wetlands are becoming more vulnerable to the effects of water level fluctuations caused by global climate change, especially concerning carbon (C) and nitrogen (N) cycling. Here, metagenomics sequencing was used to investigate microorganism diversity, C and N cycling gene abundance at three water level types (D (dry), MF (middle flooded), HF (high flooded)) along an inland alkaline wetland. Our findings reveal that water level was the most important factor in regulating the microbial communities. Distinct shifts in community composition were found along the water level increases, without fundamentally altering their composition. With the increase of water level, the relative abundance of pmoA decreased from 2.5 × 10
    MeSH term(s) Carbon ; Carbon Dioxide/analysis ; Nitrogen ; Soil ; Wetlands ; Methane/analysis ; Methane/chemistry ; Nitrous Oxide/analysis ; Nitrous Oxide/chemistry
    Chemical Substances Carbon (7440-44-0) ; Carbon Dioxide (142M471B3J) ; Nitrogen (N762921K75) ; Soil ; Methane (OP0UW79H66) ; Nitrous Oxide (K50XQU1029)
    Language English
    Publishing date 2024-02-08
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2024.170856
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 949: 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. Article ; Online: M-MDSCs mediated trans-BBB drug delivery for suppression of glioblastoma recurrence post-standard treatment.

    Yu, Tong / Wang, Kai / Wang, Jianwei / Liu, Yupeng / Meng, Tingting / Hu, Fuqiang / Yuan, Hong

    Journal of controlled release : official journal of the Controlled Release Society

    2024  Volume 369, Page(s) 199–214

    Abstract: We found that immunosuppressive monocytic-myeloid-derived suppressor cells (M-MDSCs) were more likely to be recruited by glioblastoma (GBM) through adhesion molecules on GBM-associated endothelial cells upregulated post-chemoradiotherapy. These cells are ...

    Abstract We found that immunosuppressive monocytic-myeloid-derived suppressor cells (M-MDSCs) were more likely to be recruited by glioblastoma (GBM) through adhesion molecules on GBM-associated endothelial cells upregulated post-chemoradiotherapy. These cells are continuously generated during tumor progression, entering tumors and expressing PD-L1 at a high level, allowing GBM to exhaust T cells and evade attack from the immune system, thereby facilitating GBM relapse. αLy-6C-LAMP is composed of (i) drug cores with slightly negative charges condensed by cationic protamine and plasmids encoding PD-L1 trap protein, (ii) pre-formulated cationic liposomes targeted to Ly-6C for encapsulating the drug cores, and (iii) a layer of red blood cell membrane on the surface for effectuating long-circulation. αLy-6C-LAMP persistently targets peripheral, especially splenic, M-MDSCs and delivers secretory PD-L1 trap plasmids, leveraging M-MDSCs to transport the plasmids crossing the blood-brain barrier (BBB), thus expressing PD-L1 trap protein in tumors to inhibit PD-1/PD-L1 pathway. Our proposed drug delivery strategy involving intermediaries presents an efficient cross-BBB drug delivery concept that incorporates live-cell targeting and long-circulating nanotechnology to address GBM recurrence.
    Language English
    Publishing date 2024-03-28
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 632533-6
    ISSN 1873-4995 ; 0168-3659
    ISSN (online) 1873-4995
    ISSN 0168-3659
    DOI 10.1016/j.jconrel.2024.03.043
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 2055: 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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  8. Article ; Online: Biomechanical comparison of four triangular osteosynthesis fixations for unilateral vertical sacral fractures.

    Ma, Yupeng / Zhao, Yong / Hong, Huanyu / Huang, Tao / Li, Yu

    Scientific reports

    2023  Volume 13, Issue 1, Page(s) 4424

    Abstract: To compare the stability and biomechanical characteristics of four commonly used triangular osteosynthesis techniques to treat unilateral vertical sacral fractures and provide a clinical application reference. Finite element models of Tile C-type pelvic ... ...

    Abstract To compare the stability and biomechanical characteristics of four commonly used triangular osteosynthesis techniques to treat unilateral vertical sacral fractures and provide a clinical application reference. Finite element models of Tile C-type pelvic ring injury (unilateral Denis II sacral fracture) were produced. In four models, sacral fractures were fixed with a combination of unilateral L5, unilateral L4, and L5 iliac lumbar fixation with lengthened or normal sacroiliac screws. The biomechanical properties of the four fixation models were measured and compared under bipedal stance and lumbar rotation. The fixation stability of the model with the lengthened sacroiliac screw was excellent, and the fracture end was stable. The stability of fixation using unilateral L4 and L5 segments was close to that of unilateral L5 segment fixation. Triangular osteosynthesis transverse stabilization devices using lengthened sacroiliac screws can increase the vertical stability of the sacrum after internal fixation and increase the stability of the fracture. When triangular osteosynthesis lumbar fixation segments were selected, simultaneous fixation of L4 and L5 segments versus only L5 segments did not significantly enhance the vertical stability of the sacrum or the stability of the fracture end.
    MeSH term(s) Humans ; Spinal Fractures/surgery ; Fractures, Bone/surgery ; Fracture Fixation, Internal/methods ; Bone Screws ; Sacrum/surgery ; Neck Injuries ; Biomechanical Phenomena
    Language English
    Publishing date 2023-03-17
    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/s41598-023-31418-w
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  9. Article: Role of

    Li, Jiajia / Li, Xionghui / Huang, Hong / Tao, Lijian / Zhang, Chenzi / Xie, Yanyun / Jiang, Yupeng

    Journal of oncology

    2022  Volume 2022, Page(s) 9359879

    Abstract: The sarcoendoplasmic reticulum calcium adenosine triphosphatase (ATPase) 3 ( ...

    Abstract The sarcoendoplasmic reticulum calcium adenosine triphosphatase (ATPase) 3 (
    Language English
    Publishing date 2022-11-04
    Publishing country Egypt
    Document type Journal Article
    ZDB-ID 2461349-6
    ISSN 1687-8469 ; 1687-8450
    ISSN (online) 1687-8469
    ISSN 1687-8450
    DOI 10.1155/2022/9359879
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Mediative Mechanism of Freezing/Thawing on Greenhouse Gas Emissions in an Inland Saline-Alkaline Wetland: a Metagenomic Analysis.

    Zhang, Yupeng / Liu, Fengqin / Liang, Hong / Gao, Dawen

    Microbial ecology

    2022  Volume 86, Issue 2, Page(s) 985–996

    Abstract: Inland saline-alkaline wetlands distributed in the mid-high latitude have repeatedly experienced freezing and thawing. However, the response of greenhouse gas (GHG) emission and microbially-mediated carbon and nitrogen cycle to freezing and thawing ... ...

    Abstract Inland saline-alkaline wetlands distributed in the mid-high latitude have repeatedly experienced freezing and thawing. However, the response of greenhouse gas (GHG) emission and microbially-mediated carbon and nitrogen cycle to freezing and thawing remains unclear. We monitored the GHG flux in an inland saline-alkaline wetland and found that, compared with the growth period, the average CO
    MeSH term(s) Greenhouse Gases ; Wetlands ; Freezing ; Carbon Dioxide ; Nitrous Oxide ; Carbon ; Methane/analysis ; Soil
    Chemical Substances Greenhouse Gases ; Carbon Dioxide (142M471B3J) ; Nitrous Oxide (K50XQU1029) ; Carbon (7440-44-0) ; Methane (OP0UW79H66) ; Soil
    Language English
    Publishing date 2022-12-31
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1462065-0
    ISSN 1432-184X ; 0095-3628
    ISSN (online) 1432-184X
    ISSN 0095-3628
    DOI 10.1007/s00248-022-02165-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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