Showing 2,121 - 2,140 results of 9,442 for search '(structures OR (structural OR structure)) variations', query time: 0.25s Refine Results
  1. 2121

    An intelligent simplification method for river networks with an unsupervised variational autoencoder by Di Wang, Haizhong Qian, Xiao Wang, Limin Xie, Yue Chen, Linghui Kong

    Published 2025-08-01
    “…The experimental results showed that compared with the classical Douglas-Peucker, Wang-Müller, and Visvalingam-Whyatt algorithms, this method was superior in terms of preserving the overall structure, position, shape, and local morphology of the simplified river network.…”
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  2. 2122

    Duplicated Inferior Vena Cava: A Rare Anatomical Variation by Ameer Awashra, Abdalhakim Shubietah, Abraam Rezkalla, Katrina Villegas, Islam Rajab

    Published 2025-04-01
    “…ABSTRACT The inferior vena cava is a crucial venous structure that originates during the first trimester of gestation. …”
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  3. 2123

    In Vivo Anatomical Variations in the Lateral Femoral Cutaneous Nerve in Children by Lise Langeland Larsen, Line Kjeldgaard Pedersen, Ole Rahbek, Bjarne Møller-Madsen

    Published 2025-04-01
    “…Children with hip disorders may require surgical treatment with an anterior approach, and the LFCN is a structure at risk. The aim of our study was to photographically verify the initial six-centimeter pathway of the LFCN in children measured from its appearance at the anterior superior iliac spine (ASIS). …”
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  4. 2124

    Phylogenetic Analysis and Lipoxygenase (LOX) Gene Family Variation in The Pistachio by Elmira Ziya Motalebipour, Akbar Pirestani

    Published 2023-12-01
    “…By using phylogenic analysis, we identified variations in gene structure and revealed the phylogenetic evolutionary relationship of this gene family. …”
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  5. 2125
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  7. 2127

    Spatial variation in time to diagnosis of visceral leishmaniasis in Bihar, India by Emily S. Nightingale, Joy Bindroo, Pushkar Dubey, Khushbu Priyamvada, Aritra Das, Caryn Bern, Sridhar Srikantiah, Ashok Kumar, Mary M. Cameron, Tim C. D. Lucas, Sadhana Sharma, Graham F. Medley, Oliver J. Brady

    Published 2025-06-01
    “…Residual variance was modelled with an explicit spatial structure. Cumulative delays were estimated under different scenarios of active case detection coverage. …”
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  8. 2128

    Optimization of In<sub>x</sub>Ga<sub>1−x</sub>N P-I-N Solar Cells: Achieving 21% Efficiency Through SCAPS-1D Modeling by Hassan Abboudi, Walid Belaid, Redouane En-nadir, Ilyass Ez-zejjari, Mohammed Zouini, Ahmed Sali, Haddou El Ghazi

    Published 2025-07-01
    “…Initial optimization of doping levels established optimal concentrations of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mrow><mi mathvariant="normal">N</mi></mrow><mrow><mi mathvariant="normal">d</mi></mrow></msub><mo>=</mo><mn>1</mn><mo>×</mo><msup><mrow><mn>10</mn></mrow><mrow><mn>16</mn></mrow></msup><mo> </mo><msup><mrow><mi mathvariant="normal">c</mi><mi mathvariant="normal">m</mi></mrow><mrow><mo>−</mo><mn>3</mn></mrow></msup></mrow></semantics></math></inline-formula> for the p-layer and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mrow><mi mathvariant="normal">N</mi></mrow><mrow><mi mathvariant="normal">a</mi></mrow></msub><mo>=</mo><mn>8</mn><mo>×</mo><msup><mrow><mn>10</mn></mrow><mrow><mn>17</mn></mrow></msup><mo> </mo><msup><mrow><mi mathvariant="normal">c</mi><mi mathvariant="normal">m</mi></mrow><mrow><mo>−</mo><mn>3</mn></mrow></msup></mrow></semantics></math></inline-formula> for the n-layer. Subsequently, structural parameters were optimized through systematic variation of layer thicknesses while maintaining optimal doping concentrations. …”
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  9. 2129
  10. 2130

    Morphometric Assessment of the Maxillary Air Sinus through Multidetector Computed Tomography in Patients of Sub-Himalayan Region of Northern India by Manisha Katoch, Suman Yadav, Vishal Kalia, Garima Sharma, Rohit Sharma, Priyanka Dhiman, Narvir Singh Chauhan

    Published 2025-04-01
    “…They lie in close proximity to delicate and vulnerable structures such as orbit, nasal and oral cavities, and pterygopalatine fossae and are readily involved in sinonasal pathology; hence, a thorough knowledge of normal dimensions and frequently encountered variations of MS is of utmost importance to the performing surgeons. …”
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  11. 2131

    Endodontic Treatment Of Upper First Premolar With 3 Canals- Case Report by Dania Khan, Alia Ahmed, Sabana Haq, Khadija Sajid, Zarnab Rizwan, Aqsa Zahid

    Published 2024-06-01
    “… A comprehensive understanding of the root structure is important for the successful outcome of endodontic procedures. …”
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  12. 2132
  13. 2133

    A de novo, mosaic and complex chromosome 21 rearrangement causes APP triplication and familial autosomal dominant early onset Alzheimer disease by Emma Ehn, Jesper Eisfeldt, Jose M. Laffita-Mesa, Håkan Thonberg, Jacqueline Schoumans, Anne M. Portaankorva, Matti Viitanen, Anna Lindstrand, Inger Nennesmo, Caroline Graff

    Published 2025-01-01
    “…The GS analysis identified the complexity of the CGR illustrating its usefulness in identifying structural variants (SVs) in neurodegenerative disorders.…”
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  14. 2134

    Impact of Multiscale Heterogeneous Sediments and Boundary Conditions on Dispersivity Spatial Variations by Ziqi Ma, Linlin Qi, Zhenxue Dai, Zhijie Yang, Yue Ma, Dayong Wang, Kenneth C. Carroll, Mohamad Reza Soltanian

    Published 2025-06-01
    “…Finally, the Lagrangian‐based models, applicable for bounded and unbounded sediments, are employed to examine the relationship between various heterogeneous structures and dispersivity variations. The results indicate that the transport uncertainty introduced by dispersivity scaling is relatively weak in nearly‐homogeneous or stratified media but prominent in complex heterogeneous media. …”
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  15. 2135
  16. 2136

    Overt and Null Subject Variation in Ammani Arabic: Distribution, Constraints, and Implications by Рахаф Хатер, Марван Джаррах, Мохаммад Аль-Бадаві, Екаб Аль-Шавашрех

    Published 2024-11-01
    “…Using distributional and multivariate statistical methods, the study reveals the systematic structures underlying pronoun variation in AA. Results. …”
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  17. 2137

    Anatomic Variations Important for Dental Implantation in the Mandible—A Systematic Review by Zlata Rajkovic Pavlovic, Milos Stepovic, Marija Bubalo, Ivana Zivanovic Macuzic, Maja Vulovic, Nevena Folic, Jovana Milosavljevic, Valentina Opancina, Dobrivoje Stojadinovic

    Published 2025-01-01
    “…<b>Background</b>: This is a systematic review on the subject of anatomic landmarks and variations in the mandible that influence implantation placement. …”
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  18. 2138
  19. 2139

    Frontal sinus variation in extant species of the genera Pan, Gorilla and Homo by Antoine Balzeau, Lou Albessard-Ball, Anna Maria Kubicka, Camille Noûs, Laura T. Buck

    Published 2021-10-01
    “…A simple and repeatable method is described here to quantify variation in the shape, size and bilateral variation of the frontal sinuses. …”
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  20. 2140

    Investigating the Behavior and Spatiotemporal Variations of Green-line Emission in the Solar Corona by Jacob Oloketuyi, Yu Liu, Linhua Deng, Abouazza Elmhamdi, Fengrong Zhu, Ayodeji Ibitoye, Opeyemi Omole, Feiyang Sha, Qiang Liu

    Published 2024-01-01
    “…Understanding coronal structure and dynamics can be facilitated by analyzing green-line emission, which enables the investigation of diverse coronal structures such as coronal loops, streamers, coronal holes, and various eruptions in the solar atmosphere. …”
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