LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 2154

Search options

  1. Book ; Online: Geochemistry of sediments from the Cretaceous-Tertiary boundary, supplementary data to: Kyte, Frank T; Zhou, Zhiming; Wasson, John T (1980): Siderophile-enriched sediments from the Cretaceous-Tertiary boundary. Nature, 288(5792), 651-656

    Kyte, Frank T / Wasson, John T / Zhou, Zhiming

    1980  

    Abstract: Siderophilic element concentrations are high in sediments from the Cretaceous-Tertiary boundary. An extraterrestrial source is indicated. Concentrations are too high to be understood in terms of the impact of a chondritic asteroid. Either the projectile ... ...

    Abstract Siderophilic element concentrations are high in sediments from the Cretaceous-Tertiary boundary. An extraterrestrial source is indicated. Concentrations are too high to be understood in terms of the impact of a chondritic asteroid. Either the projectile was a metal-sulphide core or the infalling material (probably weak cometary matter) was slowed down during atmospheric passage.
    Language English
    Dates of publication 1980-9999
    Size Online-Ressource
    Publisher PANGAEA - Data Publisher for Earth & Environmental Science
    Publishing place Bremen/Bremerhaven
    Document type Book ; Online
    Note This dataset is supplement to doi:10.1038/288651a0
    DOI 10.1594/PANGAEA.770358
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

    More links

    Kategorien

  2. Article: Coping together: Couple-based communication interventions in cancer care.

    Zhou, Junrui / Chen, Xuan / Wang, Zhiming / Li, Qiuping

    Asia-Pacific journal of oncology nursing

    2024  Volume 11, Issue 3, Page(s) 100379

    Language English
    Publishing date 2024-01-08
    Publishing country United States
    Document type Editorial
    ZDB-ID 2984639-0
    ISSN 2349-6673 ; 2347-5625
    ISSN (online) 2349-6673
    ISSN 2347-5625
    DOI 10.1016/j.apjon.2024.100379
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: The first report of Tocilizumab for Darier disease with summer exacerbations.

    Chen, Lele / Wang, Wenwen / Zhou, Sen / Li, Zhiming

    Anais brasileiros de dermatologia

    2024  Volume 99, Issue 3, Page(s) 485–486

    MeSH term(s) Humans ; Antibodies, Monoclonal, Humanized/therapeutic use ; Darier Disease/drug therapy ; Darier Disease/pathology ; Treatment Outcome ; Seasons ; Female ; Middle Aged ; Male
    Chemical Substances Antibodies, Monoclonal, Humanized ; tocilizumab (I031V2H011)
    Language English
    Publishing date 2024-03-04
    Publishing country Spain
    Document type Case Reports ; Letter
    ZDB-ID 433655-0
    ISSN 1806-4841 ; 0365-0596
    ISSN (online) 1806-4841
    ISSN 0365-0596
    DOI 10.1016/j.abd.2022.10.016
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Spatio-temporal effects of built environment on running activity based on a random forest approach in nanjing, China.

    Zhou, Wanyun / Liang, Zhengyuan / Fan, Zhengxi / Li, Zhiming

    Health & place

    2024  Volume 85, Page(s) 103176

    Abstract: Running activity is closely related to the urban built environment in terms of mental and physical health, and this relationship can change as a result of spatio-temporal changes. Most studies, however, do not account for this and assume a linear ... ...

    Abstract Running activity is closely related to the urban built environment in terms of mental and physical health, and this relationship can change as a result of spatio-temporal changes. Most studies, however, do not account for this and assume a linear relationship exists between the built environment and running activity. This study, therefore, collected running data spanning 2019-2022, studied spatial distribution of four-year running activity, established built environment indicators, used a random forest approach to investigate the non-linear relationship between them, and evaluated spatio-temporal changes in the relationships over time. The findings suggested that running activities are spatially clustered and the degree of clustering varies over time, and nonlinear relationships and threshold effects between the built environment and running activity can be found through the random forest algorithm and partial dependence plots. Urban park green space, greenway, and the normalized difference vegetation index had the most significant effects on running activity. The effects of population, buildings, streets, road intersections, and points of interest on running activity changed during the Coronavirus disease 2019 pandemic. In 2022, however, these effects were consistent with those during the pre-pandemic period. Our findings fill research gaps by using spatio-temporal analysis and a non-linear approach; they can also provide a reference for urban planners in building running-suitable and healthy cities.
    MeSH term(s) Humans ; Random Forest ; Built Environment ; Cities ; China
    Language English
    Publishing date 2024-01-19
    Publishing country England
    Document type Journal Article
    ZDB-ID 1262540-1
    ISSN 1873-2054 ; 1353-8292
    ISSN (online) 1873-2054
    ISSN 1353-8292
    DOI 10.1016/j.healthplace.2024.103176
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Omni-OTPE: Omnidirectional Optimal Real-Time Ground Target Position Estimation System for Moving Lightweight Unmanned Aerial Vehicle.

    Ding, Yi / Che, Jiaxing / Zhou, Zhiming / Bian, Jingyuan

    Sensors (Basel, Switzerland)

    2024  Volume 24, Issue 5

    Abstract: Ground target detection and positioning systems based on lightweight unmanned aerial vehicles (UAVs) are increasing in value for aerial reconnaissance and surveillance. However, the current method for estimating the target's position is limited by the ... ...

    Abstract Ground target detection and positioning systems based on lightweight unmanned aerial vehicles (UAVs) are increasing in value for aerial reconnaissance and surveillance. However, the current method for estimating the target's position is limited by the field of view angle, rendering it challenging to fulfill the demands of a real-time omnidirectional reconnaissance operation. To address this issue, we propose an Omnidirectional Optimal Real-Time Ground Target Position Estimation System (Omni-OTPE) that utilizes a fisheye camera and LiDAR sensors. The object of interest is first identified in the fisheye image, and then, the image-based target position is obtained by solving using the fisheye projection model and the target center extraction algorithm based on the detected edge information. Next, the LiDAR's real-time point cloud data are filtered based on position-direction constraints using the image-based target position information. This step allows for the determination of point cloud clusters that are relevant to the characterization of the target's position information. Finally, the target positions obtained from the two methods are fused using an optimal Kalman fuser to obtain the optimal target position information. In order to evaluate the positioning accuracy, we designed a hardware and software setup, mounted on a lightweight UAV, and tested it in a real scenario. The experimental results validate that our method exhibits significant advantages over traditional methods and achieves a real-time high-performance ground target position estimation function.
    Language English
    Publishing date 2024-03-06
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2052857-7
    ISSN 1424-8220 ; 1424-8220
    ISSN (online) 1424-8220
    ISSN 1424-8220
    DOI 10.3390/s24051709
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Endoscopic Surgery Versus Stereotactic Aspiration in Spontaneous Intracerebral Hemorrhage Treatment: A Systematic Review and Meta-Analysis.

    Yang, Linjing / Yang, Mi / He, Mingfeng / Zhou, Xi / Zhou, Zhiming

    World neurosurgery

    2024  Volume 184, Page(s) 202–212

    Abstract: Objective: To comprehensively compare the safety and efficacy of endoscopic surgery (ES) and stereotactic aspiration (SA) in patients with spontaneous intracerebral hemorrhage (sICH).: Methods: We searched Web of Science, PubMed, Embase, and the ... ...

    Abstract Objective: To comprehensively compare the safety and efficacy of endoscopic surgery (ES) and stereotactic aspiration (SA) in patients with spontaneous intracerebral hemorrhage (sICH).
    Methods: We searched Web of Science, PubMed, Embase, and the Cochrane Central Register of Controlled Trials from inception to July 31, 2023. Studies comparing ES and SA for sICH treatment were also included. Outcome measures included primary outcomes (mortality and good functional outcome [GFO]) and secondary outcomes (evacuation rate, residual hematoma, perihematomal edema (PHE), operation time, volume of intraoperative blood loss, hospital stay duration, intensive care unit stay duration, hospital cost, complications, and reoperation). Subgroup analyses assessed the influence of age, hematoma volume, Glasgow Coma Scale score, and time to surgery on the outcomes.
    Results: Nine studies (1 randomized controlled trial and 8 observational studies) with 2105 patients (705 and 1400 in the ES and SA groups, respectively) were included in this meta-analysis. The final analysis indicated that compared with SA, ES was associated with enhanced GFO and a higher evacuation rate 1 day post-surgery along with reduced mortality and residual hematoma. Conversely, ES did not confer benefits in terms of perihematomal edema, operation time, intraoperative blood loss volume, or hospital stay duration compared with SA. Subgroup analysis highlighted the significant influences of age and hematoma volume on mortality, whereas hematoma volume and Glasgow Coma Scale score affected GFO.
    Conclusions: ES is a safe and effective approach for sICH treatment, leading to improved patient prognosis and quality of life compared to SA.
    MeSH term(s) Humans ; Quality of Life ; Blood Loss, Surgical ; Treatment Outcome ; Cerebral Hemorrhage/surgery ; Cerebral Hemorrhage/complications ; Hematoma/etiology ; Edema ; Retrospective Studies ; Randomized Controlled Trials as Topic ; Observational Studies as Topic
    Language English
    Publishing date 2024-02-03
    Publishing country United States
    Document type Meta-Analysis ; Systematic Review ; Journal Article ; Review
    ZDB-ID 2534351-8
    ISSN 1878-8769 ; 1878-8750
    ISSN (online) 1878-8769
    ISSN 1878-8750
    DOI 10.1016/j.wneu.2024.01.162
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Ultrafast All-Optical Switching Modulation of Terahertz Polarization Conversion Metasurfaces Based on Silicon

    Qiangguo Zhou / Qinxi Qiu / Tuntan Wu / Yongzhen Li / Zhiming Huang

    ACS Omega, Vol 8, Iss 50, Pp 48465-

    2023  Volume 48479

    Keywords Chemistry ; QD1-999
    Language English
    Publishing date 2023-12-01T00:00:00Z
    Publisher American Chemical Society
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  8. Article: Differentiating

    Yu, Junting / Zhou, Zhilei / Xu, Xibiao / Ren, Huan / Gong, Min / Ji, Zhongwei / Liu, Shuangping / Hu, Zhiming / Mao, Jian

    Foods (Basel, Switzerland)

    2023  Volume 12, Issue 7

    Abstract: ... ...

    Abstract Huangjiu
    Language English
    Publishing date 2023-03-29
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2704223-6
    ISSN 2304-8158
    ISSN 2304-8158
    DOI 10.3390/foods12071455
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Couple-Based Communication Interventions for Cancer Patient–Spousal Caregiver Dyads’ Psychosocial Adaptation to Cancer

    Junrui Zhou / Xuan Chen / Zhiming Wang / Qiuping Li

    Healthcare, Vol 11, Iss 236, p

    A Systematic Review

    2023  Volume 236

    Abstract: 1) Background: Effective communication among couples in which one has been diagnosed with cancer is critical to improve their psychosocial adaptation to cancer. The objective of this review was to explore the characteristics and measurement outcomes of ... ...

    Abstract (1) Background: Effective communication among couples in which one has been diagnosed with cancer is critical to improve their psychosocial adaptation to cancer. The objective of this review was to explore the characteristics and measurement outcomes of existing couple-based communication interventions in the cancer context. (2) Methods: Eight electronic databases were searched from database initiation to August 2022 to identify eligible articles. Hand searching was also performed on the included articles’ reference lists and authors. (3) Results: A total of 14 intervention studies were eligible to be included in this review. Cancer couples with distress or communication problems before intervention were more likely to benefit from the couple-based communication interventions. Positive outcomes were reported, including an improvement in relationship functioning (including mutual communication, intimacy, and relationship satisfaction) and individual functioning (including a decline of anxiety, depression and cancer-related concerns, and an increase in psychological adjustment and quality of life). (4) Conclusions: These findings supported the importance of improving mutual communication behaviors to promote cancer patient–spousal caregiver dyads’ psychosocial adaptation to cancer. While most included studies were conducted in western countries and the sample size was relatively small, more research is warranted to develop more efficacious couple-based communication interventions.
    Keywords communication ; intervention ; program ; cancer ; couple ; patient ; Medicine ; R
    Subject code 150
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  10. Article: The First Described Nymphs and Detailed Imagoes of the Species

    Lei, Zhiming / Gong, Dewen / Zhang, Wei / Zhou, Changfa

    Insects

    2021  Volume 12, Issue 11

    Abstract: The nymph and detailed imaginal morphology of the Chinese ... ...

    Abstract The nymph and detailed imaginal morphology of the Chinese mayfly
    Language English
    Publishing date 2021-11-12
    Publishing country Switzerland
    Document type Journal Article
    ISSN 2075-4450
    ISSN 2075-4450
    DOI 10.3390/insects12111020
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top