Showing 27,021 - 27,040 results of 28,739 for search '"computing"', query time: 0.14s Refine Results
  1. 27021

    Laser-based 3D printing and optical characterization of optical micro-nanostructures inspired by nocturnal insects compound eyes by Bogdan Stefanita Calin, Roxana Cristina Popescu, Eugenia Tanasa, Irina Alexandra Paun

    Published 2025-01-01
    “…Here, we report a proof of principle concerning the design and laser 3D printing of all ultrastructural details of nocturnal moth Grapholita Funebrana eyes, for potential use as microlens arrays for IR detection systems. Optimized computer-aided design and laser writing parameters enabled us to reproduce the entire complex architecture of moth compound eyes, with submicrometric spatial accuracy. …”
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  2. 27022

    Temporomandibular Joint Ankylosis among Patients at Saint Paul’s Hospital Millennium Medical College, Ethiopia: A 9-Year Retrospective Study by Dereje Mekonnen, Andamlak Gizaw, Bruktawit Kebede

    Published 2021-01-01
    “…Sociodemographic and clinical data including age, sex, place of residency, duration of TMJA cases, etiology, clinical presentations, imaging results, type of surgical operation, and complications after surgery were collected and analyzed using IBM SPSS software version 20 for Windows (Armonk, NY, USA: IBM Corp) computer program. Results. A total of 130 patients’ medical records were reviewed. …”
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  3. 27023

    Prevalence, associated factors, management and outcomes of hypokalaemia in hospitalised patients at a South African tertiary centre by C Burton, M-Y Chothia, A Zemlin, S Lahri

    Published 2024-11-01
    “…Based on a sample size calculation, a computer-generated random sample of 245 patients was used. …”
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  4. 27024

    A preoperative predictive model based on multi-modal features to predict pathological complete response after neoadjuvant chemoimmunotherapy in esophageal cancer patients by Yana Qi, Yanran Hu, Chengting Lin, Ge Song, Liting Shi, Hui Zhu

    Published 2025-01-01
    “…BackgroundThis study aimed to develop a multi-modality model by incorporating pretreatment computed tomography (CT) radiomics and pathomics features along with clinical variables to predict pathologic complete response (pCR) to neoadjuvant chemoimmunotherapy in patients with locally advanced esophageal cancer (EC).MethodA total of 223 EC patients who underwent neoadjuvant chemoimmunotherapy followed by surgical intervention between August 2021 and December 2023 were included in this study. …”
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  5. 27025

    NT5E (CD73) as a prognostic biomarker and therapeutic target associated with immune infiltration in lung adenocarcinoma by Leyan Chen, Tuoya Qi, Bishu Zhang, Xuelong Wang, Mingfeng Zheng

    Published 2025-02-01
    “…In this study, we performed a comprehensive analysis to elucidate the expression patterns of NT5E and its prognostic implications in LUAD using data from diverse public databases. Multiple computational algorithms, including CIBERSORT, ESTIMATE, and xCell, were employed to assess the correlation between NT5E expression and immune cell infiltration. …”
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  6. 27026

    Reattempt Percutaneous Coronary Intervention of Chronic Total Occlusions after Prior Failures: A Single-Center Analysis of Strategies and Outcomes by Mingqiang Fu, Shufu Chang, Lei Ge, Dong Huang, Kang Yao, Feng Zhang, Qing Qin, Jianying Ma, Juying Qian, Junbo Ge

    Published 2021-01-01
    “…In multivariable regression analysis, J-CTO score, collateral channel scale, application of coronary multispiral computed tomography angiography, dual injection, intravascular ultrasound, active greeting technique, parallel wiring, and CTO morphology were predictors of recanalization success. …”
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  7. 27027

    Sepsis in Internal Medicine: blood culture-based subtypes, hospital outcomes, and predictive biomarkers by Gaetano Zizzo, Gabriele Guazzardi, Daniela Bompane, Francesco Di Terlizzi, Giorgio Rotola, Ilario Stefani, Michela Medugno, Mario Bucalo, Antonino Mazzone

    Published 2025-01-01
    “…BackgroundSepsis is a challenging condition increasingly managed in medical wards, however literature and clinical evidence in this hospital setting are lacking.MethodsUsing the computational i2b2 framework, we retrospectively analyzed data from patients admitted to internal medicine units of four hospitals in Lombardy (Italy) between January 2012 and December 2023, with a discharge diagnosis of sepsis, septic shock, or septicemia.ResultsA total of 4,375 patients were recruited. …”
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  8. 27028

    MDCT对消化道恶性肿瘤患者意外肺动脉栓塞的 检出率及影响因素

    Published 2015-01-01
    “…摘 要: 【目的】 回顾性分析消化道恶性肿瘤住院患者行常规MDCT(Multi-Detector computed tomography)扫描时意外检出肺动脉栓塞(UPE)的检出率?基本人口资料特征以及首次诊断时影响检出率的因素?…”
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  9. 27029

    CALCULATION OF TECHNOLOGICAL PARAMETERS OF OUT-PIPE REAGENT CIRCULAR IRRIGATION OF GRAVEL-PACKED FILTERS OF WATER SUPPLY WELLS by V. V. Ivashechkin, V. V. Veremenyuk, P. A. Avtushko

    Published 2014-12-01
    “…Methods of stage calculation of regeneration duration for achievement of required level of decolmatation is realized on computer…”
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  10. 27030

    Skin Cancer Segmentation and Classification Using Vision Transformer for Automatic Analysis in Dermatoscopy-Based Noninvasive Digital System by Galib Muhammad Shahriar Himel, Md. Masudul Islam, Kh. Abdullah Al-Aff, Shams Ibne Karim, Md. Kabir Uddin Sikder

    Published 2024-01-01
    “…In recent years, deep learning models have shown remarkable success in various computer vision tasks, including image classification. …”
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  11. 27031

    Research hotspots and trends in lung cancer STAS: a bibliometric and visualization analysis by Xiuhua Peng, Hupo Bian, Hongxing Zhao, Dan Jia, Mei Li, Wenhui Li, Pengliang Xu

    Published 2025-01-01
    “…PurposeThis study employed the R software bibliometrix and the visualization tools CiteSpace and VOSviewer to conduct a bibliometric analysis of literature on lung cancer spread through air spaces (STAS) published since 2015.MethodsOn September 1, 2024, a computer-based search was performed in the Web of Science (WOS) Core Collection dataset for literature on lung cancer STAS published between January 1, 2015, and August 31, 2024. …”
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  12. 27032

    A novel gene signature for predicting outcome in colorectal cancer patients based on tumor cell-endothelial cell interaction via single-cell sequencing and machine learning by Lina Pang, Qingxia Sun, Wenyue Wang, Mingjie Song, Ying Wu, Xin Shi, Xiaonan Shi

    Published 2025-02-01
    “…Methods: We conducted an in silico study integrating single-cell RNA sequencing and bulk transcriptome data to characterize the cellular heterogeneity of CRC. Through computational cell interaction analysis facilitated the elucidation of signaling dynamics among cell subpopulations linked to CRC prognosis. …”
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  13. 27033

    Increasing the operating time of hollow fiber membrane bundles used for water ultrafiltration by Ciocănea Adrian, Simionescu Ștefan-Mugur, Opriș Florin

    Published 2025-01-01
    “…The values for the shear stresses along one membrane wire placed along the cylinder's central axis were computed. The findings show that the best geome1try for enhanced shear stress is obtained for α = 00. …”
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  14. 27034

    Dıscrete-tıme dynamıc water qualıty ındex model ın coastal water by H. Hapoğlu, Ş. Camcıoğlu, B. Özyurt, P. Yildirim, L. Balas

    Published 2021-04-01
    “…Measurements were done at three different stations near marina entrances in Bucak, Kaş, and Fethiye Bays located at the south western Mediterranean coast of Turkey. The computed water quality index values and the sampled indicators data defined in terms of the deviation variables were used to identify the proposed third-order transfer function parameters. …”
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  15. 27035

    Magnitude, Severity, and Associated Factors of Anemia among Under-Five Children Attending Hawassa University Teaching and Referral Hospital, Hawassa, Southern Ethiopia, 2016 by Yeshimebet Gebereselassie, Mesganaw BirhanSelassie, Tadesse Menjetta, Jemal Alemu, Aster Tsegaye

    Published 2020-01-01
    “…Binary and multiple logistic regressions were computed to assess factors associated with anemia. p value less than 0.05 was taken as statistically significant. …”
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  16. 27036

    AI-assisted detection for chest X-rays (AID-CXR): a multi-reader multi-case study protocol by Fergus Gleeson, Alex Novak, Indrajeet Das, Ruchir Shah, Edwin van Beek, Sarim Ather, Howell Fu, Nabeeha Salik, Alan Campbell, Farhaan Khan, Abdala Trinidad Espinosa Morgado, Marusa Kotnik, Louise Wing, John Murchison, Jong Seok Ahn, Sang Hyup Lee, Ambika Seth

    Published 2024-12-01
    “…Advances in machine learning and computer vision technologies have led to the development of several artificial intelligence (AI) tools to detect abnormalities on CXRs, which may expand diagnostic support to a wider field of health professionals. …”
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  17. 27037

    Advancing precision agriculture with deep learning enhanced SIS-YOLOv8 for Solanaceae crop monitoring by Ruiqian Qin, Yiming Wang, Xiaoyan Liu, Xiaoyan Liu, Helong Yu

    Published 2025-01-01
    “…To reduce the model’s parameter size, this study employs the Dep Graph pruning method, significantly decreasing parameter volume by 19.9% and computational load while maintaining accuracy.ResultsExperimental results show that the SIS-YOLOv8 model outperforms the original YOLOv8n model in disease detection tasks for potatoes and tomatoes, with improvements of 8.2% in accuracy, 4% in recall rate, 5.9% in mAP50, and 6.3% in mAP50-95.DiscussionThrough these network structure optimizations, the SIS-YOLOv8 model demonstrates enhanced adaptability to complex agricultural environments, offering an effective solution for automatic crop disease detection. …”
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  18. 27038

    First Clinical Experience of <sup>68</sup>Ga-FAPI PET/CT in Tertiary Cancer Center: Identifying Pearls and Pitfalls by Akram Al-Ibraheem, Ahmed Saad Abdlkadir, Ula Al-Rasheed, Dhuha Al-Adhami, Feras Istatieh, Farah Anwar, Marwah Abdulrahman, Rula Amarin, Issa Mohamad, Asem Mansour

    Published 2025-01-01
    “…<b>Background/Objectives:</b> Over the past four years, <sup>68</sup>Ga-fibroblast activation protein inhibitor (FAPI) positron emission tomography/computed tomography (PET/CT) has been established at a tertiary cancer care facility in Jordan. …”
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  19. 27039

    Solid Indeterminate Pulmonary Nodules Less Than or Equal to 250 mm3: Application of the Updated Fleischner Society Guidelines in Clinical Practice by Andrea Borghesi, Silvia Michelini, Giorgio Nocivelli, Mario Silva, Alessandra Scrimieri, Stefania Pezzotti, Roberto Maroldi, Davide Farina

    Published 2019-01-01
    “…The main purpose of these guidelines is to reduce the number of unnecessary computed tomography (CT) examinations during the follow-up of small indeterminate nodules. …”
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  20. 27040

    Magnetic resonance angiography in diagnostic long-term follow-up of primary patency of the MOTIV drug-eluting bioresorbable vascular scaffold in the region below the knee: 5 years... by Christian Nasel, Mario Kirschner, Karoline Rizzi, Nicola Schweinhammer, Ewald Moser

    Published 2025-01-01
    “…Clinically driven MR-A censoring was triggered by an assumed target lesion failure (CD-TLF), which served to compute the probability of PP during the observation period of 5 years. …”
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