Showing 1,361 - 1,380 results of 3,560 for search 'diffuse (selection OR detection)', query time: 0.14s Refine Results
  1. 1361

    Sleep Fragmentation as a Diagnostic Biomarker of Traumatic Brain Injury by Grant S. Mannino, Christian R. Baumann, Mark R. Opp, Rachel K. Rowe

    Published 2025-01-01
    “…Drawing on empirical findings from a mouse model of diffuse TBI, we show that summary measures of sleep fragmentation and duration can reliably distinguish injured from uninjured animals using dimensionality reduction and machine learning techniques. …”
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    Article
  2. 1362

    Chronic active non-lethal human-type tuberculosis in a high royal Bavarian officer of Napoleonic times-a mummy study. by Andreas G Nerlich, Sonja M Kirchhoff, Stephanie Panzer, Christine Lehn, Beatrice E Bachmeier, Birgit Bayer, Katja Anslinger, Pascale Röcker, Oliver K Peschel

    Published 2021-01-01
    “…Radiological and histological analysis further revealed extensive arteriosclerosis with (non-obliterating) coronary and significant carotid arteriosclerosis, healthy bone tissue without evidence of age-related osteopenia, evidence for diffuse idiopathic skeletal hyperostosis and mild osteoarthrosis of few joints. …”
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    Article
  3. 1363
  4. 1364

    Edaphic and meteorological parameters as determinants of radon exhalation and its environmental implication in Peruvian agroecosystems by B. Pérez, L. C. Stieff, R. E. Ponce-Amanca, C. J. Guevara-Pillaca, D. Palacios

    Published 2025-07-01
    “…Abstract Radon exhalation is a natural process by which atoms of the radioactive gas radon diffuse in the soil and then exhale to an indoor and/or outdoor environment. …”
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    Article
  5. 1365

    HUMAN PAPILLOMA VIRUS AND EPSTEIN-BARR VIRUS IN THE DIAGNOSIS AND CLINICAL COURSE OF CHRONIC HYPERPLASTIC LARYNGITIS by Виктор Дмитриевич Осипов, Галина Северьевна Суржикова, Сергей Николаевич Филимонов, Сатеник Аршавиловна Клочкова-Абельянц

    Published 2019-12-01
    “…Among patients with chronic hyperplastic laryngitis, HPV infection was 50 %: HPV was detected in 15 of the 30 samples studied. At the same time, HPV of type 11 was detected in 3 patients; in 12 cases, human papillomaviruses of high oncogenic risk were detected – genotypes 16, 18, 31, 31. …”
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    Article
  6. 1366

    The role of multimodal imaging in the diagnostics of non-compaction cardiomyopathy (a clinical case) by M. Yu. Kolesnyk, S. V. Fedkiv, M. V. Sokolova, O. V. Nikitiuk

    Published 2019-04-01
    “…It was described a clinical case of a 53-year old female with intact coronary arteries, who had been followed up for ten years with a diagnosis of dilated cardiomyopathy after the detection of a left bundle branch block. When performing standard echocardiography, a two-layer structure of the myocardium was found in the apical lateral segments of the left ventricle (LV) with the presence of hypertrabeculated internal layer and diffuse decrease in global LV contractility (three-dimensional ejection fraction 34 %). …”
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  7. 1367

    A budget-friendly integrating sphere for reliable quantum yield characterization of fluorescent solutions by Yordi Afiq Syahrizal, Septian Budiman, Deski Beri

    Published 2025-10-01
    “…The 28 cm sphere was fabricated using resin-reinforced rubber and coated internally with white paint and barium sulfate (BaSO₄) to ensure diffuse reflectivity. The design includes orthogonal excitation and detection ports, a top-mounted sample holder, and a baffle placed to block direct optical paths between the excitation source and detector, thereby ensuring uniform light distribution. …”
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  8. 1368

    Spatial Epidemiology of Clinical Forms of Cutaneous Leishmania-sis and Treatment Practice: Evidence from Leishmaniasis Re-search and Treatment Center, Northwest Ethiopia by Bizuayehu Gashaw, Endalew Yizengaw, Endalkachew Nibret

    Published 2025-06-01
    “…Demographic and epidemiologic data were collected, with parasite detection via microscopic and clinical examination. …”
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  9. 1369

    Difficulties in the Differential Diagnosis of Tracheobronchomegaly in Children by N. A. Il’ina, L. E. Vorob’eva, M. D. Bakradze, A. S. Polyakova

    Published 2020-06-01
    “…The sizes of the trachea and main bronchi in this patient are compared with those in the groups of children of the same age and sex who have cystic fibrosis or diffuse pulmonary fibrosis to identify a more significant role of hereditary connective tissue diseases in the development of secondary tracheobronchomegaly. …”
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    Article
  10. 1370

    Segmentation of Low-Grade Brain Tumors Using Mutual Attention Multimodal MRI by Hiroyuki Seshimo, Essam A. Rashed

    Published 2024-11-01
    “…Early detection and precise characterization of brain tumors play a crucial role in improving patient outcomes and extending survival rates. …”
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    Article
  11. 1371

    Dynamic endoscopic progression of gastrointestinal tract involvement in Langerhans cell histiocytosis: A pediatric case report by Jianwei Pan, Bo Liu, Huihua Zhang, Zhongyue Li

    Published 2025-04-01
    “…A colonoscopy revealed progression from erythema to diffuse hyperemia and edema, with erythema, erosion, and superficial ulcers extending into the distal ileal mucosa. …”
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  12. 1372

    Bone marrow infiltration by nonhematopoetic small round cell tumors: A clinicopathological study from a tertiary care centre in South India by Triveni Bhopal, Abid Hussain, Sai Mallikarjun, Sree Lakshmi, Sudha Sinha

    Published 2019-01-01
    “…BMBx were studied for cellularity, presence of infiltration by round cells (nonhematopoietic), histologic patterns (island/nests and diffuse sheets), fibrosis, necrosis and other secondary changes. …”
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    Article
  13. 1373

    A Comparative Study of Divergent Surface Acoustic Wave Beams’ Generation on an Y128° Lithium Niobate Using Various Types of Interdigital Transducers by Marc Duquennoy, Dame Fall, Nada Ben Jafela, Nikolay Smagin, Zakariae Oumekloul, Lynda Chehami, Emmanuel Moulin, Mohammadi Ouaftouh

    Published 2025-02-01
    “…This study focuses on the possibility of generating divergent surface acoustic waves (SAWs) with interdigital transducers (IDTs) deposited on Y128° Lithium Niobate for non-destructive testing applications, particularly in the context of manufacturing layer-on-substrate systems for microelectronic components. The selected approach is to diffuse the SAWs over a large surface area and in various directions in order to analyze the structure and detect any defects when using the well-known passive imaging by correlating the diffuse acoustic field. …”
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  14. 1374

    OCT Patterns of Macular Edema in Intermediate Uveitis by I. E. Panova, V. G. Gvazava

    Published 2024-12-01
    “…In the group with diffuse macular edema, the median duration of macular edema was 3 months, macular edema with Henle fibers cysts, inner nuclear layer cysts with subretinal detachment presented after 5 months (median), small single cysts and cystic changes in the layer of Henle fibers and the inner nuclear layer were detected at later times (12 and 36 months, respectively). …”
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  15. 1375

    Reinforcement learning-based dynamic field exploration and reconstruction using multi-robot systems for environmental monitoring by Thinh Lu, Divyam Sobti, Deepak Talwar, Wencen Wu

    Published 2025-03-01
    “…This research introduces a strategy for path planning and control of a group of mobile sensing robots to efficiently explore and reconstruct a dynamic field consisting of multiple non-overlapping diffusion sources. Our approach integrates a reinforcement learning-based path planning algorithm to guide the multi-robot formation in identifying diffusion sources, with a clustering-based method for destination selection once a new source is detected, to enhance coverage and accelerate exploration in unknown environments. …”
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  16. 1376

    Identification of the histologic transformation of follicular lymphoma using super-resolution microcirculation imaging by Ronghui Wang, Zhenhua Liu, Jipeng Yan, Siqi Hua, Zhiqian Wang, Zixun Yan, Xue Xie, Junnian Hao, Dan Zhou, Jianqiao Zhou, Weili Zhao, Yuanyi Zheng, Mengxing Tang, Weiwei Zhan

    Published 2025-05-01
    “…This technique shows potential in early HT detection, facilitating timely chemotherapy escalation and reducing the need for repeat biopsies.…”
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    Article
  17. 1377

    Quantifying the Impact of Environmental Factors on the Methane Point-Source Emission Algorithm by Zixuan Wang, Linxin Wang, Ding Li, Lingjing Yang, Lixue Cao, Qin He, Kai Qin

    Published 2025-02-01
    “…The study reveals several key findings: (1) Under ideal conditions, 15% of satellite spectral noise contributes to a 13% bias in CH4 detection inversion, and a spectral resolution of 10–14 nm allows the detection of CH<sub>4</sub> emissions with concentrations as low as 350 ppb, above the background level of 1900 ppb. (2) For near-surface aerosols at 2100 nm, an aerosol optical depth (AOD) of 0.1 leads to a low bias of −51.6% with water-soluble aerosols and a strong bias of −69.2% with black carbon aerosols, while dust aerosols induce a medium bias of up to −60.7%. (3) The height of the aerosol layer affects the accuracy of methane inversion, which is up to 7.3% higher under aerosol conditions at 3 km than under aerosol conditions near the ground. (4) When the CH<sub>4</sub> emission source and its diffuse plume are located above a high-reflectance (bright) surface, while the background CH<sub>4</sub> concentration is associated with a low-reflectance (dark) surface, the significant reflectance contrast between the two surfaces leads to a rapid degradation in inversion accuracy. …”
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  18. 1378

    Rapid Path Planning Algorithm for Percutaneous Rigid Needle Biopsy Based on Optical Illumination Principles by Jian Liu, Shuai Kang, Juan Ren, Dongxia Zhang, Bing Niu, Kai Xu

    Published 2025-03-01
    “…Optimal needle trajectory selection is critical in biopsy procedures to minimize tissue damage and ensure diagnostic accuracy. …”
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    Article
  19. 1379

    Phase-field model of alloy solidification far from chemical equilibrium at the solid-liquid interface by Kaihua Ji, Mingwang Zhong, Alain Karma

    Published 2025-08-01
    “…This model utilizes enhanced solute diffusivity within the spatially diffuse interface region to quantitatively capture solute trapping with a larger interface width, thereby making simulations on experimentally relevant length and timescales computationally feasible. …”
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    Article
  20. 1380

    Assessing built-up surface dynamics in the Ticino River Basin using multi-source LU/LC datasets: A preliminary comparative study within the INTERREG WINCA4TI project by L. D’Ambrosio, M. Cannata, D. Strigaro

    Published 2025-07-01
    “…It supports future modeling of diffuse nutrient loads and climate adaptation strategies across the transboundary Ticino basin.…”
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    Article