Showing 50,901 - 50,920 results of 53,535 for search '(unstructures OR (structured OR structural)) data', query time: 0.50s Refine Results
  1. 50901

    Evaluating UAV LiDAR and Field Spectroscopy for Estimating Residual Dry Matter Across Conservation Grazing Lands by Bruce Markman, H. Scott Butterfield, Janet Franklin, Lloyd Coulter, Moses Katkowski, Daniel Sousa

    Published 2025-07-01
    “…The existing approaches may be improved through the use of spectroscopic (hyperspectral) sensors, capable of capturing the cellulose and lignin present in dry grass, as well as Unmanned Aerial Vehicle (UAV)-mounted Light Detection and Ranging (LiDAR) sensors, capable of capturing centimeter-scale 3D vegetation structures. Here, we evaluate the relationships between the RDM and spectral and LiDAR data across the Jack and Laura Dangermond Preserve (Santa Barbara County, CA, USA), which uses grazing and prescribed fire for rangeland management. …”
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  2. 50902

    MEDICO-GEOGRAPHICAL ASSESSMENT ECOLOGICAL-DEPENDENT INCIDENCE OF ADOLESCENT AND CHILD POPULATION OF THE REPUBLIC OF DAGESTAN by A. G. Gasangadzhieva, P. I. Gabibova, M. G. Daudova, S. N Mirzoeva

    Published 2014-10-01
    “…This study was conducted with the use of modern epidemiologi-statistical methods of analysis of medico-geographical data, therefore, the reliability and the level of expected results is not in doubt. …”
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  3. 50903

    Evaluating the impact of undergraduate ophthalmology education on medical students’ competency in eye care: a cross-sectional study in Jordan by Rami Al-Omari, Khayry Al-Shami, Almu’atasim Khamees, Saja Karaja, Danya Radaideah, Omamah Shlool, Nedalaldeen Alnajadat, Ameera Basim Issa Etoom, Manar Al-Shami

    Published 2025-02-01
    “…A significant proportion demonstrated proficiency in basic ophthalmic science, particularly in recognizing refractive problems and anatomical structures of the eye. Gaps were identified in understanding advanced topics such as aqueous regulation and the social-psychological impacts of visual impairment. …”
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  4. 50904

    Hydrological Modelling and Remote Sensing for Assessing the Impact of Vegetation Cover Changes by Ángela M. Moreno-Pájaro, Aldhair Osorio-Gastelbondo, Dalia A. Moreno-Egel, Oscar E. Coronado-Hernández, María A. Narváez-Cuadro, Manuel Saba, Alfonso Arrieta-Pastrana

    Published 2025-04-01
    “…These findings reveal ongoing degradation of the watershed’s natural cover, linked to expanding agricultural uses and changes in vegetation structure. The decline in forested areas has increased surface runoff, elevating flood risk and compromising the watershed’s hydrological regulation. …”
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  5. 50905

    Adsorption of Copper(II) and Mercury(II) Ions onto Chemically-Modified Chitosan Membranes: Equilibrium and Kinetic Properties by R.B. Rabelo, R.S. Vieira, F.M.T. Luna, E. Guibal, M.M. Beppu

    Published 2012-01-01
    “…Cross-linked chitosan was synthesized with glutaraldehyde (chitosan–GLA) and epichlorohydrin (chitosan–ECH). The structures of these matrices were characterized by elemental analysis, Fourier-transform infrared spectrometry (FT-IR), the degree of de-acetylation and the surface topography as determined via scanning electron microscopy (SEM). …”
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  6. 50906

    How to Refine and Prioritize Key Performance Indicators for Digital Health Interventions: Tutorial on Using Consensus Methodology to Enable Meaningful Evaluation of Novel Digital H... by Catherine McCabe, Leona Connolly, Yuri Quintana, Arielle Weir, Anne Moen, Martin Ingvar, Margaret McCann, Carmel Doyle, Mary Hughes, Maria Brenner

    Published 2025-04-01
    “…It is unusual to use this methodology in a nonresearch exercise, but it provided a clear consultative framework and structure that facilitated the achievement of consensus within a large consortium of 250 members on a substantial list of KPIs for the project. …”
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  7. 50907

    Evaluation of the Effect of Comorbidity on the Efficacy and Safety of β-Lactam Antibiotics in Patients with Community-Acquired Pneumonia by O. V. Muslimova, E. A. Sokova, A. B. Prokofiev, M. V. Zhuravleva, A. V. Shapchenko, T. V. Alexandrova

    Published 2022-07-01
    “…The aim of the study was to analyse literature data on the structure of comorbidity in CAP patients and its impact on the efficacy and safety of therapy with β-lactam antibiotics. …”
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  8. 50908

    Reconstructing the Holocene Development of Lake Chaika as an Example of Wetland Formation within the Sand Spit Environment Dynamics: A Case Study from the Curonian Spit, Southeaste... by Napreenko-Dorokhova Tatiana, Ludikova Anna, Napreenko Maxim, Sosnina Irina

    Published 2024-05-01
    “…The paper provides original data that shed light on the formation dynamics of Lake Chaika, which is situated in the central part of the Curonian Spit and is the only large water body in the sand spits of the southeastern Baltic. …”
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  9. 50909

    Influence of Overlying Caprock on Coalbed Methane Migration in the Xutuan Coal Mine, Huaibei Coalfield, China: A Conceptional Analysis on Caprock Sealability by Kaizhong Zhang, Qingquan Liu, Kan Jin, Liang Wang, Yuanping Cheng, Qingyi Tu

    Published 2019-01-01
    “…Results indicate that the basic properties of coal were not significantly changed whereas the effect of coalbed gas escape was promoted in the presence of Redbed and loose bed. The pore structure analysis shows that Redbed has well-developed pore connectivity than coal-bearing strata (main components are sandstone, siltstone, and mudstone). …”
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  10. 50910

    An Improved One-Pot Procedure for Preparation Of N,N -Diethyl-m-Toluamide from m-Toluic Acid by Thinh Pham Duc, Thu Nguyen Van, Phuong Bui Thu, Chau Phan Dinh, Duc Viet Le, Duong Vu Binh

    Published 2022-11-01
    “…The structure of DEET was determined by model spectroscopies MS, and NMR. …”
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  11. 50911

    Flood risk mapping and performance efficiency evaluation of machine learning algorithms: Best practice in northern Iran by M. Shirmohammadi, M. Shirmohammadi, S. Pirasteh, W. Li, D. Mafi-Gholami

    Published 2025-07-01
    “…These findings underscore the robust performance of advanced ML algorithms, particularly ensemble methods with tree-based structures, in flood risk mapping, especially within complex environmental contexts.…”
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  12. 50912

    Development of an Ion‐Sensitive Field‐Effect Transistor Device for High‐Performance Diagnostic and Clinical Biomedical Applications by M. Duraisamy, M. Thangavel, S. Lalitha, K. Jayaram, S. Kumarganesh, K. Martin Sagayam, Binay Kumar Pandey, Digvijay Pandey, Suresh Kumar Sahani

    Published 2025-04-01
    “…A comprehensive review of ISFET gate materials is provided, alongside an overview of typical gate structures and signal readout methods for ISFET sensing systems. …”
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  13. 50913

    Modulatory effect of dianthrone rich alcoholic flower extract of Cassia auriculata L. on experimental diabetes by Syed Zameer Ahmed Khader, Sidhra Syed Zameer Ahmed, Senthil Kumar Balasubramanian, Thanga kumar Arunachalam, Geetha Kannappan, Mohamed Rafi Mahboob, Ponmurugan Ponnusamy, Kishore Ramesh

    Published 2017-06-01
    “…Bioassay fractionation represented that the C2 subfraction produced a dose-dependent fall in blood glucose and lipid profile and upon further purification yielded two pure compounds. The structure of the pure compound was elucidated using Fourier transform infrared, 1H nuclear magnetic resonance, 13C nuclear magnetic resonance, and mass spectral data. …”
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  14. 50914

    Analysis of the Impact of Vibrations on the Driver of a Motor Vehicle by Lukasz Konieczny, Pawel Fabis, Jonas Matijošius, Kamil Duda, Piotr Deuszkiewicz, Arturas Kilikevičius

    Published 2025-05-01
    “…The aim of this study is to indicate the areas of the drive system fault that have a direct impact on the vibrations of the body structure. The article presents an analysis of the recorded vibration results based on which of the areas of change in the comfort of using the vehicle were selected.…”
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  15. 50915

    Crystal Composition Transformer: Self‐Learning Neural Language Model for Generative and Tinkering Design of Materials by Lai Wei, Qinyang Li, Yuqi Song, Stanislav Stefanov, Rongzhi Dong, Nihang Fu, Edirisuriya M. D. Siriwardane, Fanglin Chen, Jianjun Hu

    Published 2024-09-01
    “…These models have demonstrated superior performance in the generation, structure classification, and functional predictions for proteins and molecules with learned representations. …”
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  16. 50916

    Possibility of using the infrapatellar (Hoffa’s) fat pad as a source of autologous stem cells by A. V. Korel, I. I. Kim, E. L. Strokova, N. Yu. Pakhomova, A. F. Gusev, А. M. Zaydman

    Published 2020-12-01
    “…Stem cells are the basis for the creation of tissue-engineered structures in regenerative medicine. The most well-studied sources of stem cells are the embryo and bone marrow. …”
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  17. 50917

    Non-functioning parathyroid carcinoma: a case report by Nobuyasu Suganuma, Hiroyuki Iwasaki, Satoru Shimizu, Tatsuya Yoshida, Takashi Yamanaka, Izumi Kojima, Haruhiko Yamazaki, Soji Toda, Hirotaka Nakayama, Katsuhiko Masudo, Yasushi Rino, Kae Kawachi, Yohei Miyagi, Akio Miyake, Kenichi Ohashi, Munetaka Masuda

    Published 2017-07-01
    “…The pathological findings revealed atypical cells containing clear cells in solid and alveolar structures with broad fibrosis. Mitosis, focal coagulative necrosis, and vascular and capsular invasions were observed. …”
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  18. 50918

    Diagnostic value and clinical impact of cardiac magnetic resonance imaging in patients after sudden cardiac arrest: a retrospective study by Bernhard Strohmer, Reinhard Kaufmann, Elke Boxhammer, Richard Rezar, Stefan Hecht, Christoph Knapitsch, Nikolaos Schörghofer, Uta C Hoppe, Klaus Hergan, Bernhard Scharinger

    Published 2025-05-01
    “…The most common diagnosis by CMRI was ischaemic cardiomyopathy (28.1%), followed by dilated cardiomyopathy (17.5%) and structurally normal hearts (14%). In cases of myocardial oedema, extracellular volume (ECV) was determined in 10 patients and found to be elevated in 80% after resuscitation, whereas T2 mapping was elevated in only 50% of cases. …”
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  19. 50919

    Toward AI-Augmented Formal Verification: A Preliminary Investigation of ENGRU and Its Challenges by Chanon Dechsupa, Teerapong Panboonyuen, Wiwat Vatanawood, Praisan Padungweang, Chakchai So-In

    Published 2025-01-01
    “…However, the basic question of their equivalence remains an open challenge regarding the models governing sentence structure in natural language and the formal model in automata theory. …”
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  20. 50920

    Tax Incentives for Supporting Competitiveness of Telecommunication Manufacturers by Irina Dezhina, Tamam Nafikova, Timur Gareev, Alexey Ponomarev

    Published 2020-06-01
    “…The present methods of tax burden calculation analyzed in the article reveal the subindustry level measurement to be the least studied. Based on data on 42 companies for 2015-2017, the cost structure of telecommunication equipment manufacturing industry is studied, a model for computing the tax burden rate on domestic enterprises using imported components is built. …”
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