Showing 25,901 - 25,920 results of 28,739 for search '"computer"', query time: 0.15s Refine Results
  1. 25901

    An algorithm of unordered wavefront propagation in terahertz phase retrieval with dense multiplane data acquisition by E.G. Tsiplakova, A. Chopard, N.S. Balbekin, O.A. Smolyanskaya, J.-B. Perraud, J.-P. Guillet, P. Mounaix, N.V. Petrov

    Published 2023-12-01
    “…Iterative phase retrieval algorithms from multiple diffraction patterns in the terahertz (THz) frequency range are a promising tool of computational imaging capable of providing high spatial resolution of reconstructed phase images. …”
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  2. 25902

    Scatter Artifact with Ga-68-PSMA-11 PET: Severity Reduced With Furosemide Diuresis and Improved Scatter Correction by Courtney Lawhn-Heath MD, Robert R. Flavell MD, PhD, David E. Korenchan PhD, Timothy Deller MSEE, Spencer Lake MD, Peter R. Carroll MD, MPH, Thomas A. Hope MD

    Published 2018-11-01
    “…Materials and Methods: A total of 139 patients underwent Ga-68-PSMA-11 PET imaging for prostate cancer: 47 non-time-of-flight (non-TOF) PET/computed tomography, 51 PET/magnetic resonance imaging (MRI) using the standard TOF scatter correction algorithm, and 41 PET/MRI using an improved TOF scatter correction algorithm. …”
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  3. 25903

    Bone within bone as a calcified chronic extra-dural hematoma mimicking ossified chronic subdural hematomas: a rare case report in pediatric patients by Mohan Karki, Yam Bahadur Roka, Abhinash Jha

    Published 2025-02-01
    “…On physical examination, she was unconscious (GCS-E3V1M4) with 4 mm dilatation of right pupil. Computed tomography scan of head was done that revealed large extra-axial hypodense mass with thick hyperdense calcified layer between brain parenchyma and hypodense mass in right fronto-temporo-parietal convexity causing mass effect with midline shift: s/o calcified chronic subdural hematoma. …”
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  4. 25904

    Validation of musculoskeletal segmentation model with uncertainty estimation for bone and muscle assessment in hip-to-knee clinical CT images by Mazen Soufi, Yoshito Otake, Makoto Iwasa, Keisuke Uemura, Tomoki Hakotani, Masahiro Hashimoto, Yoshitake Yamada, Minoru Yamada, Yoichi Yokoyama, Masahiro Jinzaki, Suzushi Kusano, Masaki Takao, Seiji Okada, Nobuhiko Sugano, Yoshinobu Sato

    Published 2025-01-01
    “…This study aimed to validate an improved deep learning model for volumetric MSK segmentation of the hip and thigh with uncertainty estimation from clinical computed tomography (CT) images. Databases of CT images from multiple manufacturers/scanners, disease status, and patient positioning were used. …”
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  5. 25905

    Design and Preparation of a Self-Inhaling Internal Cooling Grinding Wheel with a Leaf Order Arrangement Structure by Zixuan Wang, Zhengyu Sun, Yinhao Huang, Tianbiao Yu, Jun Zhao

    Published 2024-12-01
    “…The internal flow field and grinding zone flow field of the grinding wheel were simulated using the computational fluid dynamics method. To ensure stable grinding performance, the effects of different cooling hole positions and sizes on fluid motion were revealed, and the influence of grinding wheel rotational speed and coolant pressure on outlet velocity were analyzed. …”
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  6. 25906

    Heat transport efficiency in rheology of radiated casson material due to porous shrinking cylinder by Muhammad Yasir, N. Ameer Ahammad, Aisha M. Alqahtani, Yahia Said

    Published 2025-02-01
    “…The engineering quantities, such as friction factor, Sherwood number, Nusselt number, and density number have also been computed and graphically depicted. The study's main finding reveals that higher suction strength enhanced the skin friction coefficient and transportation rate in the shrinking zone. …”
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  7. 25907

    Numerical Calculation of Fracture Seepage in Rough Rock and Analysis of Local Pressure Drop by Gang Chen, Ling Ma, Hongsheng Gong, Fengqiang Luo

    Published 2021-01-01
    “…The Navier-Stokes (NS) equation can be solved directly for the seepage flow in rock fractures with good accuracy, but there are problems of large computational volume and slow solution speed. In this paper, the fracture aperture space data is substituted into the local cubic law as an aperture function to form a numerical calculation method for seepage in rough rock fractures, namely, the aperture function method (AFM). …”
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  8. 25908

    Application of three-dimensional printing in the planning and execution of aortic aneurysm repair by Harshank Patel, Paul Choi, Jennifer C. Ku, Rosemary Vergara, Rafael Malgor, Dhiren Patel, Yong Li

    Published 2025-01-01
    “…This review examines the application of 3D printing and AI in complex aortic aneurysm repair, highlighting current clinical trends.MethodsAn exhaustive literature review was performed using keywords such as “3D printing,” “Artificial intelligence,” “Thoracoabdominal aneurysm,” “Abdominal aortic aneurysm,” “Aortic arch aneurysm,” “Endovascular repair,” and “Open repair” in PubMed and Google Scholar indexes up to June 2022.ResultsThis analysis included seven studies: four focused on 3D-printed phantoms for endovascular repair of various aortic pathologies (aortic arch, thoracoabdominal aorta, juxtarenal and pararenal aorta), one on open thoracoabdominal aneurysm repair using 3D-printed models for graft construction, and two on the use of convolutional neural networks, an AI-based technology, for the pre-processing of aortic computed tomography angiography images.ConclusionThe application of 3D printing and AI-based image pre-processing in the planning of complex aortic aneurysms offers several benefits, including enhanced patient and trainee education, more accurate fenestration placement, reduced surgical time and complications, and decreased surgeon stress.…”
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  9. 25909

    DETERMINING THE EFFECTIVENESS OF CONCURRENT ENGINEERING THROUGH THE ANALYTICAL HIERARCHY PROCESSING OF PROJECT SUCCESS CRITERIA by N.A Aniekwu, A.C. Igboanugo, M.K. Onifade

    Published 2013-12-01
    “…The results of the data computations gave a ranking of the four (4) principal project delivery methods of; Traditional sequential delivery, Programme management, Design and build and CE, with the values 0.0001, 0.1027, 0.2062 and 0.6910 respectively. …”
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  10. 25910

    A Diversified Spectrometric and Molecular Docking Technique to Biophysical Study of Interaction between Bovine Serum Albumin and Sodium Salt of Risedronic Acid, a Bisphosphonate fo... by M. Manjushree, Hosakere D. Revanasiddappa

    Published 2018-01-01
    “…The binding interaction between bovine serum albumin (BSA) and sodium salt of risedronic acid (RSN) was studied by using the FT-IR (Fourier transform infrared), UV-Vis (ultraviolet–visible), fluorescence (emission and synchronous), CD (circular dichroism) spectrometric, and computational (molecular docking) techniques at 289, 297, and 305 K temperatures with physiological buffer of pH 7.40. …”
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  11. 25911

    Population Structure and Regeneration Status of Woody Plant Species in Tulu Korma Dry Afromontane Forest, West Shewa Zone, Oromia, Ethiopia by Diriba Deressa, Meseret C. Egigu, J. M. Sasikumar

    Published 2023-01-01
    “…Frequency, basal area, importance value, and Shannon–Wiener diversity indices were computed. A total of 101 species that belonged to 45 families were documented. …”
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  12. 25912

    Machine learning methods for predicting essential metabolic genes from Plasmodium falciparum genome-scale metabolic network. by Itunuoluwa Isewon, Stephen Binaansim, Faith Adegoke, Jerry Emmanuel, Jelili Oyelade

    Published 2024-01-01
    “…Identifying these genes, especially in complex organisms like Plasmodium falciparum, which causes malaria, is challenging due to the cost and time associated with experimental methods. Thus, computational approaches have emerged. Early research in this area prioritised the study of less intricate organisms, inadvertently neglecting the complexities of metabolite transport in metabolic networks. …”
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  13. 25913

    A Case Report of High-Grade Endometrial Stromal Sarcoma: A Rare Cause of Abnormal Uterine Bleeding in a Young Woman by Nuntasiri Eamudomkarn, Yuwadee Itarat, Pilaiwan Kleebkaow, Chumnan Kietpeerakool

    Published 2018-01-01
    “…Endometrial curettage and cervical biopsy revealed a malignant round cell tumor suggestive of metastatic sarcoma of uterine origin. Computed tomography of the abdominopelvic region showed an enlarged uterus with diffused thickening throughout the entire endometrial cavity. …”
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  14. 25914

    Theoretical and Practical Issues That Are Relevant When Scaling Up hMSC Microcarrier Production Processes by Valentin Jossen, Cedric Schirmer, Dolman Mostafa Sindi, Regine Eibl, Matthias Kraume, Ralf Pörtner, Dieter Eibl

    Published 2016-01-01
    “…Recent publications focusing on microcarrier-based stirred bioreactors have demonstrated the successful use of Computational Fluid Dynamics (CFD) and suspension criteria (NS1u, NS1) for rapidly scaling up hMSC expansions from mL- to pilot scale. …”
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  15. 25915

    A maturity model for assessing sustainable project management knowledge areas: A case study within a logistics firm by Elifcan Göçmen

    Published 2021-12-01
    “…Practicality of these approaches is illustrated through a real data in a logistics organization. As a result, computational results indicate that risk management dimension with the level 1,4 has the lowest rating of all nine dimensions. …”
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  16. 25916

    getphylo: rapid and automatic generation of multi-locus phylogenetic trees by T. J. Booth, S. Shaw, P. Cruz-Morales, T. Weber

    Published 2025-01-01
    “…Conclusions getphylo is a quick and reliable tool for the automated generation of genome-scale phylogenetic trees. getphylo can produce phylogenies comparable to other software in a fraction of the time, without the need large local databases or intense computation. getphylo can rapidly identify orthologues from a wide variety of datasets regardless of taxonomic or genomic scope. …”
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  17. 25917

    Approximate Solutions of Combinatorial Problems via Quantum Relaxations by Bryce Fuller, Charles Hadfield, Jennifer R. Glick, Takashi Imamichi, Toshinari Itoko, J. Richard Thompson, Yang Jiao, M. Marna Kagele, W. Blom-Schieber Adriana, Rudy Raymond, Antonio Mezzacapo

    Published 2024-01-01
    “…Understanding how to best use quantum computers for combinatorial optimization remains an ongoing area of study. …”
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  18. 25918

    Identifying unstable CNG repeat loci in the human genome: a heuristic approach and implications for neurological disorders by Varun Suroliya, Bharathram Uppili, Manish Kumar, Vineet Jha, Achal K. Srivastava, Mohammed Faruq

    Published 2024-06-01
    “…In this study, we aimed to identify novel unstable CNG repeat loci associated with the neurogenetic disorder spinocerebellar ataxia (SCA). Using a computational approach, 15,069 CNG repeat loci in the coding and noncoding regions of the human genome were identified. …”
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  19. 25919

    Diffuse panbronchiolitis as a rare complication of thymectomy and radiation therapy in a patient with thymoma: a case report by Ye Lu, Qi Qi, Dan Qu, Yu Chen

    Published 2025-01-01
    “…Immune dysfunction, marked by CD4+ T cell immunodeficiency with normal immunoglobulin levels, was observed. Chest computed tomography revealed diffuse nodules with tree-in-bud signs and new consolidation within the irradiated area, leading to a diagnosis of combined DPB and radiation pneumonitis. …”
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  20. 25920

    Upper Gastrointestinal Bleeding as a Debut Form of Groove Pancreatitis: A Diagnostic Challenge by Belén Matías-García, Camilo José Castellón-Pavón, Gustavo Díaz-García, Belén Manso-Abajo, Daniel Hernández-Aceituno, Antonio Hermosín-Peña, Luis Mejías-Sosa, Manuel Durán-Poveda

    Published 2022-01-01
    “…A 53-year-old man with a personal history of alcohol and tobacco abuse and chronic pancreatitis was admitted to the hospital for epigastric abdominal pain. A computed tomography scan showed a locally advanced neoformative lesion in the distal stomach. …”
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