Showing 501 - 520 results of 596 for search '"curvature"', query time: 0.05s Refine Results
  1. 501

    Endoscopic Submucosal Tunnel Dissection for Large Gastric Neoplastic Lesions: A Case-Matched Controlled Study by Xiuxue Feng, Enqiang Linghu, Ningli Chai, Zhongsheng Lu, Xiangdong Wang, Ping Tang, Jiangyun Meng, Hong Du, Hongbin Wang

    Published 2018-01-01
    “…The mean specimen size was 46 mm. 10 lesions were located in the cardia and 4 lesions in the lesser curvature of the lower gastric body. En bloc resection was achieved for all lesions. …”
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    Article
  2. 502

    Potential use of the Maroua (Far North, Cameroon) river sand as construction materials and degreasing agent for earthenware ceramics by Mahamad Nafissatou, Bertin Pagna Kagonbé, Arnaud Ghislain Anombogo Mouthe, Bouba Nafissa, Viviane Djaoyang Bakaïné, Etienne Yanné, Likiby Boubakar, Armand Kagou Dongmo

    Published 2025-01-01
    “…The coefficient of uniformity and coefficient of curvature varies from 2.39 to 3.37 and 0.40 to 0.99, respectively, so it can be classified as a tightly-grained material. …”
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    Article
  3. 503

    Liquefaction potential analysis using the Tsuchida method and correlation of Relative Density (Dr) − D50 at Padang Beach by Andriani, Afifa Mifta, Yoriadi Didi, Shubhi Nurul Hadie Muhammad, Ahmad Fauziah

    Published 2025-01-01
    “…With Cc (Coefficient Curvature) 2.436-1.975 and Cc (Coefficient Uniformity) 1.106-0.939. 0.3g Relative density ranges between 7-59%, and 0.6g ranges between 5-41%. …”
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    Article
  4. 504

    Descriptive Analysis Regarding Optic Canal Variations: A Study In South Punjab Region Of Pakistan by Ponum Mirani, Ammara Rasheed, Gul Afshan, Nida Rasheed

    Published 2024-09-01
    “…Qualitative analyses involved scrutinizing variations in shape, such as curvature, tapering, and irregularities. Specific anomalies, including optic canal duplication, were identified and documented. …”
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    Article
  5. 505

    A ternary hybrid model for analysis of enhanced heat transport in non-Newtonian nanofluid over cylindrical geometry with effect of infinite shear rate viscosity by Hakim AL Garalleh

    Published 2025-03-01
    “…Mobility of ternary hybrid nanofluids has increased over time for greater values of curvature parameter, which escalates the temperature profile. …”
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  6. 506

    Corneal Topographic and Aberrometric Measurements Obtained with a Multidiagnostic Device in Healthy Eyes: Intrasession Repeatability by David P. Piñero, Alberto López-Navarro, Inmaculada Cabezos, Dolores de Fez, María T. Caballero, Vicent J. Camps

    Published 2017-01-01
    “…To evaluate the intrasession repeatability of corneal curvature, eccentricity, and aberrometric measurements obtained with a multidiagnostic device in healthy eyes. …”
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    Article
  7. 507

    Comparison of Intraocular Pressure before and after Laser In Situ Keratomileusis Refractive Surgery Measured with Perkins Tonometry, Noncontact Tonometry, and Transpalpebral Tonome... by Isabel Cacho, Juan Sanchez-Naves, Laura Batres, Jesús Pintor, Gonzalo Carracedo

    Published 2015-01-01
    “…Spherical equivalent refraction (SER), corneal curvature (K), and central corneal thickness (CCT) and superior corneal thickness (SCT) were obtained before and after LASIK surgery. …”
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    Article
  8. 508

    Accelerated Corneal Collagen Cross-Linking Using Topography-Guided UV-A Energy Emission: Preliminary Clinical and Morphological Outcomes by Cosimo Mazzotta, Antonio Moramarco, Claudio Traversi, Stefano Baiocchi, Alfonso Iovieno, Luigi Fontana

    Published 2016-01-01
    “…All patients underwent accelerated cross-linking using an ultraviolet-A (UVA) exposure with an energy release varying from 7.2 J/cm2 up to 15 J/cm2, according to the topographic corneal curvature. Uncorrected (UDVA) and corrected (CDVA) distance visual acuity, topography, in vivo confocal microscopy (IVCM), and anterior segment optic coherence tomography (AS-OCT) were evaluated preoperatively and at the 1, 3, 6, and 12 months postoperatively. …”
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    Article
  9. 509

    Global stellarator coil optimization with quadratic constraints and objectives by Lanke Fu, Elizabeth J. Paul, Alan A. Kaptanoglu, Amitava Bhattacharjee

    Published 2025-01-01
    “…It can directly constrain and/or minimize a wide range of physics objectives unavailable in NESCOIL and REGCOIL, including the Lorentz force, magnetic energy, curvature, field-current alignment, and the maximum density of a dipole array. …”
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  10. 510

    Clinical Effect and Aesthetic Evaluation of Minimally Invasive Implant Therapy by Kefei Li, Fang Liu, Pan Liu, Cuifang Wei, Xue Li

    Published 2023-01-01
    “…The aesthetic effect scores of patients in minimally invasive surgery group were higher than those in routine surgery group in seven items: proximal gingival papilla, distal gingival papilla, labial gingival margin curvature, labial gingival margin height, root convexity, soft tissue color, and soft tissue texture, with statistical significance (P<0.05). …”
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  11. 511

    Rapid Landslide Detection Following an Extreme Rainfall Event Using Remote Sensing Indices, Synthetic Aperture Radar Imagery, and Probabilistic Methods by Aikaterini-Alexandra Chrysafi, Paraskevas Tsangaratos, Ioanna Ilia, Wei Chen

    Published 2024-12-01
    “…The methodology integrates these indices with a Weight of Evidence (WofE) model, previously developed to identify regions of high and very high landslide susceptibility based on morphological parameters like slope, aspect, plan and profile curvature, and stream power index. Pre- and post-event imagery was analyzed to detect changes in the indices, and the results were then masked to focus only on high and very high susceptibility areas characterized by the WofE model. …”
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  12. 512

    Investigating the Impacts of Road Traffic Conditions and Driver’s Characteristics on Automated Vehicle Takeover Time and Quality Using a Driving Simulator by Jaehyun Jason So, Sungho Park, Jonghwa Kim, Jejin Park, Ilsoo Yun

    Published 2021-01-01
    “…The results showed that the level of service and road curvature do not affect the takeover time itself, but they significantly affect the stabilization time, that is, a duration for a driver to become stable and recover to a normal state. …”
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  13. 513

    Corneal biomechanics: A diagnostic tool for differentiating high astigmatism and mild keratoconus by Norsyariza Razak, Wan Haslina Wan Abdul Halim, Bariah Mohd-Ali

    Published 2025-01-01
    “…Contribution: Oculus Corvis ST effectively screens for ectasia risk, enabling early detection of KCN in individuals with high astigmatism and asymmetric curvature.…”
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  14. 514

    Effect of Chronic Morphine Consumption on Synaptic Plasticity of Rat’s Hippocampus: A Transmission Electron Microscopy Study by Mohammad Hassan Heidari, Abdollah Amini, Zohreh Bahrami, Ali Shahriari, Abolfazle Movafag, Reihane Heidari

    Published 2013-01-01
    “…In the present study, we investigated the effects of chronic morphine consumption on synaptic plasticity, postsynaptic density thickness, and synaptic curvatures of hippocampus CA1 area of rats. So for reaching these goals, 24 N-Mary male rats were randomly divided into three groups, morphine (n=8), placebo (n=8), and control (n=8) groups. …”
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  15. 515

    Analysis of Multifactor Influence Model on Energy Dissipation Rate of Rough-Strips Energy Dissipator in the Spillway Bend by Honghong Zhang, Zhenwei Mu, Fan Fan, Fanqi Li

    Published 2022-01-01
    “…The multifactor influence model of the energy dissipation rate considered nine factors, including bend radius of curvature Rc, bend width B, flow velocity of the bend inlet v, R-SED’s average height hL, R-SED’s arrangement angle θ, R-SED’s arrangement spacing ∆L, fluid density ρ, dynamic viscosity coefficient μ, and gravitational acceleration g. …”
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  16. 516

    Distribution of Pupil Size and Associated Factors: Results from the Population-Based Gutenberg Health Study by Marian Kiel, Stephanie D. Grabitz, Susanne Hopf, Thomas Koeck, Philipp S. Wild, Irene Schmidtmann, Karl J. Lackner, Thomas Münzel, Manfred E. Beutel, Norbert Pfeiffer, Alexander K. Schuster

    Published 2022-01-01
    “…Optical biometry (Lenstar LS900, Haag-Streit, Koeniz, Switzerland) including measurements of physical pupil diameter, central corneal thickness, corneal curvature, anterior chamber depth, and axial length was performed under mesopic light conditions. …”
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    Article
  17. 517

    Mapping groundwater potential zone by robust machine learning algorithms &amp; remote sensing techniques in agriculture dominated area, Bangladesh by M. M. Shah Porun Rana, Muhammad Tauhidur Rahman, Md Fuad Hassan

    Published 2025-06-01
    “…Several machine learning algorithms and analytical hierarchy process (AHP) models along with geographic information systems (GIS) software integrate sixteen thematic layers, including elevation, slope, soil types, topographic wetness index (TWI), normalized difference water index (NDWI), normalized difference vegetation index (NDVI), curvature, soil permeability, physiography, topographic position index (TPI), terrain roughness index (TRI), stream power index (SPI), distance from river, rainfall, drainage density, and land use land cover (LULC) to create a groundwater potential zone map. …”
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    Article
  18. 518

    First Account of Primary Leiomyosarcoma of the Lesser Omentum since Establishment of c-Kit Mutations in Gastrointestinal Stromal Tumors by Fumito Saijo, Kaoru Sato, Tomoko Handa, Yoichi Narushima, Naoki Matsumura, Noriyuki Iwama, Fumie Nakayama, Hiromi Tokumura

    Published 2019-01-01
    “…Following computed tomography and endoscopy, a 4.5 cm submucosal tumor in the lesser curvature of the stomach was highly suspected. A laparoscopic partial resection of the stomach was performed. …”
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    Article
  19. 519

    Differences in Ocular Biometry Between Short-Axial and Normal-Axial Eyes in the Elderly Japanese by Tanaka T, Nishitsuka K, Obata H

    Published 2025-01-01
    “…The ocular axial length (AL), central corneal thickness (CCT), average anterior corneal radius of curvature (CR), white-to-white (WTW), anterior chamber depth (ACD), and lens thickness (LT) were measured using OA-2000. …”
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  20. 520

    Stable Field Emissions from Zirconium Carbide Nanoneedle Electron Source by Yimeng Wu, Jie Tang, Shuai Tang, You-Hu Chen, Ta-Wei Chiu, Masaki Takeguchi, Ayako Hashimoto, Lu-Chang Qin

    Published 2025-01-01
    “…Benefiting from controlled fabrication with real-time observation, the ZrC nanoneedle has a smooth surface and a tip with a radius of curvature smaller than 20 nm and a length greater than 2 μm. …”
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    Article