Showing 61 - 80 results of 984 for search 'observer log analysis', query time: 0.11s Refine Results
  1. 61

    Low-level atmospheric turbulence dataset in China generated by combining radar wind profiler and radiosonde observations by D. Meng, D. Meng, J. Guo, J. Guo, J. Chen, X. Guo, N. Li, Y. Sun, Z. Zhang, Z. Zhang, N. Tang, H. Xu, T. Chen, R. Yang, J. Hua

    Published 2025-08-01
    “…Vertical profile characteristics show distinct altitudinal dependencies: <span class="inline-formula"><i>ε</i></span>, <span class="inline-formula"><i>L</i><sub>B</sub></span>, and <span class="inline-formula"><i>K</i></span> exhibit progressive attenuation with altitude, while <span class="inline-formula"><i>N</i><sup>2</sup></span> and <span class="inline-formula"><i>l</i><sub>0</sub></span> increase with altitude. Statistical analysis indicates that <span class="inline-formula"><i>ε</i></span> and <span class="inline-formula"><i>K</i></span> follow log-normal distributions, whereas <span class="inline-formula"><i>l</i><sub>0</sub></span> and <span class="inline-formula"><i>L</i><sub>B</sub></span> align with Gamma distributions. …”
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    Numerical simulation of a borehole sidewall acoustic transmitter for single-well reflection imaging logging用于单井反射成像测井的井眼侧壁声发射器的数值模拟 by Jianlin Ben, Hong Zhang, Lingfan Chen

    Published 2025-07-01
    “…Abstract A borehole sidewall acoustic transmitter, specifically designed for openhole, introduces a unique approach to acoustic single-well reflection imaging logging, featuring transducers that directly contact the borehole’s sidewall, much like the SBT tool employed in cased hole applications. …”
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  4. 64

    The question of differential diagnosis of anemia in diabetes mellitus by T. V. Saprina, N. N. Musina, T. S. Prokhorenko, Ya. S. Slavkina, A. P. Zima

    Published 2023-05-01
    “…The sensitivity of sTfR/logFerritin index 100%, the specificity 97%, diagnostic threshold 1.48 (2.0 for general population) (AUC 0.983; p=0.024).CONCLUSION: In differential diagnosis of IDA and ACD in DM, ESR, leukocyte count, microalbuminuria, sTfR and sTfR/logFerritin index have a high diagnostic value. …”
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    Body composition parameters in initial CT imaging of mechanically ventilated trauma patients: Single‐centre observational study by Hans‐Jonas Meyer, Tihomir Dermendzhiev, Michael Hetz, Georg Osterhoff, Christian Kleber, Timm Denecke, Jeanette Henkelmann, Robert Werdehausen, Gunther Hempel, Manuel F. Struck

    Published 2024-12-01
    “…Conclusions In a multivariable analysis of mechanically ventilated trauma patients, CT‐defined sarcopenia was significantly associated with 30‐day mortality whereas no associations of body composition parameters with ICU LOS and duration of mechanical ventilation were observed.…”
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  7. 67

    Transcatheter bicuspid versus tricuspid aortic valve replacement in patients with a small aortic annulus: an observational study by Jun Chen, Qiong Liu, Xian-bao Liu, Wenjing Sheng, Jiaqi Fan, Chongzhou Zheng, Dao Zhou, Hanyi Dai, Junhui Xue

    Published 2025-06-01
    “…Objective To compare the clinical outcomes and haemodynamic performance following transcatheter aortic valve replacement (TAVR) in patients with severe bicuspid versus tricuspid aortic stenosis (AS) and small annuli.Design Retrospective analysis based on a prospective observational cohort.Setting Single-centre registry of patients undergoing TAVR between 2016 and 2023.Participants A total of 427 patients (193 bicuspid (BAV) and 234 tricuspid (TAV) aortic valve) with symptomatic severe AS and small annuli (median area 381.5 mm2 (IQR 348.0–406.4)), all undergoing preprocedural multidetector CT and standardised follow-up echocardiography.Main outcomes measure Baseline characteristics, technical success, procedural complications, haemodynamic performance and bioprosthetic-valve dysfunction (BVD) were compared between groups. …”
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  8. 68

    Ten-year outcomes after transcatheter or surgical aortic valve replacement in low-risk patients: The OBSERVANT study by Fausto Biancari, Paola D’Errigo, Marco Barbanti, Gabriella Badoni, Corrado Tamburino, Gianluca Polvani, Giuliano Costa, Giovanni Baglio, Stefano Rosato

    Published 2024-12-01
    “…Methods: Patients with EuroSCORE II < 4 % who underwent TAVR or SAVR for AS from the prospective observational OBSERVANT study were included in this analysis. …”
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    Seasonal discrepancy of airborne fungal diversity and community structure in Lentinula edodes factory by Wenbing Gong, Kaixiao Qiu, Zhen Zhuang, Lujun Zhang, Xueqing Liu, Xiao Yu, Yinbing Bian, Yang Xiao

    Published 2025-01-01
    “…Then, high-throughput sequencing was employed to characterise the airborne fungal compositions and communities of this factory during high and low incidence seasons of shiitake artificial log rot disease (SLRD). The lowest concentration of culturable airborne fungi was observed in spawn-running greenhouse (250–450 CFU/m3), while the airborne fungi concentrations in cultivation greenhouses were up to 7,000–8,500 CFU/m3. …”
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    Lower-extremity muscle strength is associated with prognosis in patients with advanced or recurrent lung cancer: a retrospective, observational study by Takuya Fukushima, Utae Katsushima, Naoya Ogushi, Kimitaka Hase, Jiro Nakano

    Published 2025-02-01
    “…Methods This retrospective observational study enrolled outpatients with lung cancer who underwent chemotherapy. …”
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    Transcriptomic profiling of watermelon (Citrullus lanatus) provides insights into male flowers development by Ying-chun ZHU, Gao-peng YUAN, Sheng-feng JIA, Guo-lin AN, Wei-hua LI, De-xi SUN, Jun-pu LIU

    Published 2022-02-01
    “…In this study, the different developmental stages of flower buds of the watermelon cultivar ‘Xinteda Zhengkang 9’ were distinguished by cytological observation, and transcriptome sequencing analysis was performed subsequently. …”
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  19. 79

    Individual tree mortality: Risks of climate change in the eastern Brazilian Amazon region by Erica Karolina Barros de Oliveira, Alba Valéria Rezende, Leonidas Soares Murta Júnior, Lucas Mazzei, Renato Vinícius Oliveira Castro, Marcus Vinicio Neves D'Oliveira, Rafael Coll Delgado

    Published 2024-12-01
    “…The mortality of trees in humid tropical forests plays a fundamental role in understanding forest development, particularly after disturbances such as those caused by logging and extreme weather events. The aim of this study was to evaluate estimates of individual tree mortality following Reduced Impact Logging (RIL) in the Eastern Brazilian Amazon at biennial intervals from 2005 to 2012. …”
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