LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 4961

Search options

  1. Article: Retraction notice to <" Critical thinking cultivation in Chinese learning classes for International students during the COVID-19 pandemic">.

    Li, Zhenzhen

    Thinking skills and creativity

    2022  , Page(s) 101079

    Abstract: This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of the Editors-in-Chief. After a thorough ... ...

    Abstract This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of the Editors-in-Chief. After a thorough investigation, the Editors have concluded that the acceptance of this article was partly based upon the positive advice of one illegitimate reviewer report. The report was submitted from an email account which was provided to the journal as a suggested reviewer during the submission of the article. Although purportedly a real reviewer account, the Editors have concluded that this was not of an appropriate, independent reviewer. This manipulation of the peer-review process represents a clear violation of the fundamentals of peer review, our publishing policies, and publishing ethics standards. Apologies are offered to the reviewer whose identity was assumed and to the readers of the journal that this deception was not detected during the submission process.
    Language English
    Publishing date 2022-06-22
    Publishing country Netherlands
    Document type Case Reports
    ZDB-ID 2226310-X
    ISSN 1871-1871
    ISSN 1871-1871
    DOI 10.1016/j.tsc.2022.101079
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  2. Article ; Online: Correction: Enhanced DNA release from disulfide-containing layered nanocomplexes by heparin-electrostatic competition.

    Chen, Zhenzhen / He, Yuling / Zhang, Lifen / Li, Yanfeng

    Journal of materials chemistry. B

    2024  Volume 12, Issue 3, Page(s) 828–829

    Abstract: ... electrostatic competition' by Zhenzhen Chen ...

    Abstract Correction for 'Enhanced DNA release from disulfide-containing layered nanocomplexes by heparin-electrostatic competition' by Zhenzhen Chen
    Language English
    Publishing date 2024-01-17
    Publishing country England
    Document type Published Erratum
    ZDB-ID 2702241-9
    ISSN 2050-7518 ; 2050-750X
    ISSN (online) 2050-7518
    ISSN 2050-750X
    DOI 10.1039/d3tb90234j
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  3. Article: RETRACTED: Critical thinking cultivation in Chinese learning classes for International students during the COVID-19 pandemic.

    Li, Zhenzhen

    Thinking skills and creativity

    2021  Volume 40, Page(s) 100845

    Abstract: This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of the Editors-in-Chief. After a thorough ... ...

    Abstract This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of the Editors-in-Chief. After a thorough investigation, the Editors have concluded that the acceptance of this article was partly based upon the positive advice of one illegitimate reviewer report. The report was submitted from an email account which was provided to the journal as a suggested reviewer during the submission of the article. Although purportedly a real reviewer account, the Editors have concluded that this was not of an appropriate, independent reviewer. This manipulation of the peer-review process represents a clear violation of the fundamentals of peer review, our publishing policies, and publishing ethics standards. Apologies are offered to the reviewer whose identity was assumed and to the readers of the journal that this deception was not detected during the submission process.
    Language English
    Publishing date 2021-05-10
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 2226310-X
    ISSN 1871-1871
    ISSN 1871-1871
    DOI 10.1016/j.tsc.2021.100845
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  4. Article ; Online: Dual-salt strategy tuning the solvation structure to achieve high cycling stability for FeS

    Ren, Zhenzhen / Li, Shuai / Liu, Hongyu / Wang, Hao / Niu, Xiaobin / Yang, Qi / Wang, Liping

    Journal of colloid and interface science

    2024  Volume 663, Page(s) 203–211

    Abstract: ... Pyrite ... ...

    Abstract Pyrite FeS
    Language English
    Publishing date 2024-02-21
    Publishing country United States
    Document type Journal Article
    ZDB-ID 241597-5
    ISSN 1095-7103 ; 0021-9797
    ISSN (online) 1095-7103
    ISSN 0021-9797
    DOI 10.1016/j.jcis.2024.02.164
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 71/707: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  5. Article: Study on the Clinical Effects of Liposuction and Small Incision Gland Resection for the Treatment of Gynecomastia.

    Zhenzhen, Li / Yichun, Ding / Xiaojing, Li

    Alternative therapies in health and medicine

    2023  Volume 29, Issue 5, Page(s) 222–227

    Abstract: Objective: To evaluate the clinical effectiveness of liposuction combined with small incision gland resection for treating gynecomastia.: Methods: This study included 78 male patients with gynecomastia who received treatment at the Department of ... ...

    Abstract Objective: To evaluate the clinical effectiveness of liposuction combined with small incision gland resection for treating gynecomastia.
    Methods: This study included 78 male patients with gynecomastia who received treatment at the Department of Orthopedic Surgery, the First Affiliated Hospital of Anhui Medical University, between August 2009 and June 2020. The patients were divided into two groups: the combined group (n = 39) underwent liposuction combined with small incision gland resection, while the open group (n = 39) underwent open surgical resection alone. The two groups were compared in terms of incision length, postoperative complications, postoperative scarring, and patient satisfaction.
    Results: Both groups showed significant improvements in appearance. However, the combined group had fewer postoperative complications, significantly better incision length, and patient satisfaction than the open group (P < .05).
    Conclusions: Liposuction combined with small incision gland resection is a precise, less invasive, and less complicated surgical treatment option for gynecomastia, with hidden scars and high patient satisfaction. This approach should be promoted as a preferred treatment method.
    MeSH term(s) Humans ; Male ; Lipectomy/methods ; Gynecomastia/surgery ; Retrospective Studies ; Treatment Outcome ; Patient Satisfaction ; Postoperative Complications/surgery
    Language English
    Publishing date 2023-06-30
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1225073-9
    ISSN 1078-6791
    ISSN 1078-6791
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 4504: 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)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  6. Article ; Online: Fluorometric and colorimetric dual-mode sensing of α-glucosidase based on aggregation-induced emission enhancement of AuNCs.

    Li, Songrui / Zhang, Huifeng / Huang, Zhenzhen / Jia, Qiong

    Journal of materials chemistry. B

    2024  Volume 12, Issue 6, Page(s) 1550–1557

    Abstract: Herein, a fluorometric and colorimetric dual-mode assay platform used for α-glucosidase (α-Glu) activity sensing based on aggregation-induced emission enhancement (AIEE) of AuNCs was developed for the first time. The quantum yield (QY) and fluorescence ... ...

    Abstract Herein, a fluorometric and colorimetric dual-mode assay platform used for α-glucosidase (α-Glu) activity sensing based on aggregation-induced emission enhancement (AIEE) of AuNCs was developed for the first time. The quantum yield (QY) and fluorescence lifetime of AuNCs were successfully ameliorated by Ce
    MeSH term(s) alpha-Glucosidases ; Colorimetry ; Metal Nanoparticles ; Limit of Detection ; Fluorometry
    Chemical Substances alpha-Glucosidases (EC 3.2.1.20)
    Language English
    Publishing date 2024-02-07
    Publishing country England
    Document type Journal Article
    ZDB-ID 2702241-9
    ISSN 2050-7518 ; 2050-750X
    ISSN (online) 2050-7518
    ISSN 2050-750X
    DOI 10.1039/d3tb02532b
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  7. Article ; Online: Theoretical Insights on the Charge State and Bifunctional OER/ORR Electrocatalyst Activity in 4d-Transition-Metal-Doped g-C

    Li, Dongying / Zhang, Aodi / Feng, Zhenzhen / Wang, Wentao

    ACS applied materials & interfaces

    2024  Volume 16, Issue 5, Page(s) 5779–5791

    Abstract: Exploring efficient and stable electrocatalysts for the bifunctional oxygen evolution reaction (OER) and oxygen reduction reaction (ORR) is vital to developing renewable energy technologies. However, due to the substantial and intricate design space ... ...

    Abstract Exploring efficient and stable electrocatalysts for the bifunctional oxygen evolution reaction (OER) and oxygen reduction reaction (ORR) is vital to developing renewable energy technologies. However, due to the substantial and intricate design space associated with these bifunctional OER/ORR electrocatalysts, their development presents a formidable challenge, resulting in their cost-prohibitive nature in both experimental and computational studies. Herein, using the defect physics method, we systematically investigate the formation energies and bifunctional overpotential (η
    Language English
    Publishing date 2024-01-25
    Publishing country United States
    Document type Journal Article
    ISSN 1944-8252
    ISSN (online) 1944-8252
    DOI 10.1021/acsami.3c14995
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  8. Article ; Online: Improving anaerobic digestion performance after severe acidification: Unveiling the impacts of Fe

    Zhu, Ruilin / Chen, Yongdong / Huang, Yangrui / Tang, Zhenzhen / Li, Huaizheng / Gu, Li

    Bioresource technology

    2024  Volume 402, Page(s) 130775

    Abstract: Acidification recovery in anaerobic digestion of food waste is challenging. This study explored its in-situ recovery using a co-substrate of food waste and waste activated sludge. ... ...

    Abstract Acidification recovery in anaerobic digestion of food waste is challenging. This study explored its in-situ recovery using a co-substrate of food waste and waste activated sludge. Fe
    Language English
    Publishing date 2024-05-01
    Publishing country England
    Document type Journal Article
    ZDB-ID 1065195-0
    ISSN 1873-2976 ; 0960-8524
    ISSN (online) 1873-2976
    ISSN 0960-8524
    DOI 10.1016/j.biortech.2024.130775
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 3258: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  9. Article ; Online: Temperature-dependent toxicity of fluoxetine alters the thermal plasticity of marine diatoms.

    Li, Zhenzhen / Gaitan-Espitia, Juan Diego

    The Science of the total environment

    2024  Volume 926, Page(s) 172146

    Abstract: Anthropogenic activities have led to the emergence of pharmaceutical pollution in marine ecosystems, posing a significant threat to biodiversity in conjunction with global climate change. While the ecotoxicity of human drugs on aquatic organisms is ... ...

    Abstract Anthropogenic activities have led to the emergence of pharmaceutical pollution in marine ecosystems, posing a significant threat to biodiversity in conjunction with global climate change. While the ecotoxicity of human drugs on aquatic organisms is increasingly recognized, their interactions with environmental factors, such as temperature, remain understudied. This research investigates the physiological effects of the selective serotonin reuptake inhibitor (SSRI), fluoxetine, on two diatom species, Phaeodactylum tricornutum and Thalassiosira weissflogii. Results demonstrate that fluoxetine significantly reduces growth rate and biomass production, concurrently affecting pigment contents and the thermal performance curve (TPC) of the diatoms. Fluoxetine reduces the synthesis of chlorophyll a (Chl a) and carotenoid (Car), indicating inhibition of photosynthesis and photoprotection. Furthermore, fluoxetine decreases the maximum growth rate (μ
    MeSH term(s) Humans ; Diatoms/physiology ; Chlorophyll A ; Fluoxetine/toxicity ; Temperature ; Ecosystem ; Pharmaceutical Preparations
    Chemical Substances Chlorophyll A (YF5Q9EJC8Y) ; Fluoxetine (01K63SUP8D) ; Pharmaceutical Preparations
    Language English
    Publishing date 2024-04-01
    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.2024.172146
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    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)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  10. Article ; Online: Dual-Path Graph Neural Network with Adaptive Auxiliary Module for Link Prediction.

    Yang, Zhenzhen / Lin, Zelong / Yang, Yongpeng / Li, Jiaqi

    Big data

    2024  

    Abstract: Link prediction, which has important applications in many fields, predicts the possibility of the link between two nodes in a graph. Link prediction based on Graph Neural Network (GNN) obtains node representation and graph structure through GNN, which ... ...

    Abstract Link prediction, which has important applications in many fields, predicts the possibility of the link between two nodes in a graph. Link prediction based on Graph Neural Network (GNN) obtains node representation and graph structure through GNN, which has attracted a growing amount of attention recently. However, the existing GNN-based link prediction approaches possess some shortcomings. On the one hand, because a graph contains different types of nodes, it leads to a great challenge for aggregating information and learning node representation from its neighbor nodes. On the other hand, the attention mechanism has been an effect instrument for enhancing the link prediction performance. However, the traditional attention mechanism is always monotonic for query nodes, which limits its influence on link prediction. To address these two problems, a Dual-Path Graph Neural Network (DPGNN) for link prediction is proposed in this study. First, we propose a novel Local Random Features Augmentation for Graph Convolution Network as a baseline of one path. Meanwhile, Graph Attention Network version 2 based on dynamic attention mechanism is adopted as a baseline of the other path. And then, we capture more meaningful node representation and more accurate link features by concatenating the information of these two paths. In addition, we propose an adaptive auxiliary module for better balancing the weight of auxiliary tasks, which brings more benefit to link prediction. Finally, extensive experiments verify the effectiveness and superiority of our proposed DPGNN for link prediction.
    Language English
    Publishing date 2024-03-25
    Publishing country United States
    Document type Journal Article
    ISSN 2167-647X
    ISSN (online) 2167-647X
    DOI 10.1089/big.2023.0130
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

To top