Showing 77,741 - 77,760 results of 109,242 for search '"\"((\"linear structure\\") OR (\"linear ((structured\" OR structures\") OR structural\\")))*\""', query time: 0.67s Refine Results
  1. 77741

    Optimization of the prognosis of postoperative complications in patients with breast cancer by L. A. Trusova

    Published 2025-04-01
    “…This single-center comparative retrospective study included 210 patients with stage 0-IB breast cancer, divided into two groups: the study group (n = 105) who underwent surgery using the developed Z-shaped approach, and the control group (n = 105) who underwent surgery with the standard linear approach. The groups were comparable in age, disease stage, comorbidities, and molecular-biological tumor type. …”
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  2. 77742

    Effect of Daily Avocado Intake on Cardiovascular Health Assessed by Life's Essential 8: An Ancillary Study of HAT, a Randomized Controlled Trial by Janhavi J. Damani, Penny M. Kris‐Etherton, Alice H. Lichtenstein, Nirupa R. Matthan, Joan Sabaté, Zhaoping Li, David Reboussin, Kristina S. Petersen

    Published 2025-03-01
    “…Between‐group differences in the 26‐week change in LE8 were assessed using general linear models. No significant between‐group difference in the 26‐week change in the LE8 score from baseline was observed (0.79 points [95% CI, −0.41 to 2.00]). …”
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  3. 77743

    Optical Photometric Monitoring of the Blazar OT 355 and Local Standard Stars’ Calibration by R. Bachev, Tushar Tripathi, Alok C. Gupta, A. Kurtenkov, Y. Nikolov, A. Strigachev, S. Boeva, G. Latev, B. Spassov, M. Minev, E. Ovcharov, W.-X. Yang, Yi Liu, J.-H. Fan

    Published 2025-05-01
    “…Studying blazar variability, especially on the shortest possible timescales, can help to estimate the strength and geometry of their magnetic fields, the linear sizes of the emitting regions, and other aspects, which may be of importance for constraining and modeling blazars’ emitting mechanisms.…”
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  4. 77744

    Characteristics of US Medical Schools That Produce the Highest Percentage of Orthopaedic Surgery Residents: Analysis of the 2019 to 2023 Orthopaedic Surgery Residency Cohort by Justin J. Lee, MD, Freddy P. Jacome, MD, Matthew Weintraub, BSE, Isaac E. Kim, Jr, MD, PhD, Sia Cho, BS, Avani Chopra, MD, Frances Akwuole, MD, Owen Lema, Yianni Bakaes, MD, Wellington Hsu, MD

    Published 2025-06-01
    “…Statistical analysis included Pearson correlation coefficient and univariable and multivariable linear regression. Results:. Among 4,376 residents, 21.4% were female, 12.6% held DO degrees, and 25.4% were AOA members. …”
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  5. 77745

    Late‐midlife lifestyle and brain and cognitive changes in individuals on the AD versus non‐AD continuum by Julie E. Oomens, Karly A. Cody, Lianlian Du, Erin M. Jonaitis, Rachel L. Studer, Nathaniel A. Chin, Sebastian Köhler, Pieter Jelle Visser, Stephanie J. B. Vos, Rebecca E. Langhough, Willemijn J. Jansen, Sterling C. Johnson

    Published 2025-04-01
    “…Abstract INTRODUCTION We investigated whether a composite measure of late‐midlife lifestyle was associated with (1) longitudinal brain changes and (2) cognitive changes when adjusting for these brain changes. METHODS We used linear mixed models to examine whether the LIfestyle for BRAin Health (LIBRA) index was associated with changes in tau, white matter hyperintensity, neurodegeneration, and cognition and whether changes were similar in amyloid positive (A+; > 17 Centiloids) and negative participants. …”
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  6. 77746

    Association of obesity-related anthropometric indicators with chronic constipation and diarrhea among U.S. adults: a cross-sectional study by Yu Ning, Xiaoting Hu, Laifu Li, Yan Zhuang, Fei Dai

    Published 2025-08-01
    “…RCS analysis demonstrated an inverse J-shaped relationship between RFM and constipation and a linear positive association between WWI and diarrhea. …”
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  7. 77747

    Associations of Midlife Leukocyte Telomere Length With Measures of Left Atrial Function in Community‐Dwelling Older Adults: The ARIC Study by Romil R. Parikh, Nathan Pankratz, John A. Lane, Dan E. Arking, Anne Eaton, Lin Yee Chen, Pamela L. Lutsey, Weihong Tang

    Published 2025-08-01
    “…LTL estimates were inverse normalized within read length group and whole genome sequencing platform before being merged. We used linear regression to estimate the associations of LTL with LA function. …”
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  8. 77748

    Ternary-Emission Molecularly Imprinted Ratiometric Fluorescence Sensor and Kit for the Rapid and Visual Detection of Enrofloxacin by Siwu Liu, Jingyi Yan, Dani Sun, Siyuan Peng, Jinhua Li, Huaying Fan

    Published 2025-04-01
    “…Under the optimal conditions, the developed sensor showed a good linear relationship within the range of 0.25–4 ppm along with obvious color change, with a low detection limit of 0.134 ppm. …”
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  9. 77749

    Association between endothelial activation and stress index and all-cause mortality risk in sepsis patients: a retrospective cohort analysis utilizing the MIMIC-IV database by Nanhong Li, Ji Yin, Yu Zeng, Shan Li, Chenyang Huang, Guangqin Chen, Haihua Luo, Yong Jiang

    Published 2025-07-01
    “…Moreover, an alternative statistical approach, specifically the use of RCS, exhibited a steady linear link between log2–EASIX values and mortality risk across all considered time points. …”
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  10. 77750

    Local gyrification index and sulcal depth as imaging markers of cognitive decline in Alzheimer’s disease by Yongsik Sim, Changmin Seo, Young-gun Lee, Byoung Seok Ye, Ilwoo Lyu, Ilwoo Lyu, Beomseok Sohn

    Published 2025-08-01
    “…CT, SD, and LGI were extracted from the 3D T1-weighted images acquired with 3-T MRI scanners. General linear models were used to examine associations between cortical features and cognitive scores, controlling for age, sex, and years of education. …”
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  11. 77751

    Comprehensive Assessment of Indoor Thermal in Vernacular Building Using Machine Learning Model with GAN-Based Data Imputation: A Case of Aceh Region, Indonesia by Muslimsyah Muslimsyah, Safwan Safwan, Andri Novandri

    Published 2025-07-01
    “…The prediction model adopts a hybrid framework that integrates Multiple Linear Regression (MLR) and Artificial Neural Networks (ANNs), with both models optimized using Support Vector Regression (SVR) to better capture the nonlinear dynamics between inputs and outputs. …”
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  12. 77752

    The level model of network interaction primary school students in classroom activities by E. G. Potupchik, L. B. Hegai

    Published 2019-12-01
    “…This model includes four levels of network interaction formation: interaction independently from each other without feedback, interaction independently from each other with the need for mutual control, consistent interaction with observance of the order and correctness of the task, non-linear interaction. In accordance with the developed model of network interaction, a distributed informational and educational environment of elementary school was formed and filled up on the example of the subject field “informatics”, which ensures the implementation of various types of elementary school students network interaction in classroom activities. …”
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  13. 77753

    Machine Learning-Based Acoustic Analysis of Stingless Bee (<i>Heterotrigona itama</i>) Alarm Signals During Intruder Events by Ashan Milinda Bandara Ratnayake, Hartini Mohd Yasin, Abdul Ghani Naim, Rahayu Sukmaria Sukri, Norhayati Ahmad, Nurul Hazlina Zaini, Soon Boon Yu, Mohammad Amiruddin Ruslan, Pg Emeroylariffion Abas

    Published 2025-03-01
    “…After preprocessing the sound data, Mel Frequency Cepstral Coefficients (MFCCs) were extracted as features, and various dimensionality reduction techniques were explored. Among them, Linear Discriminant Analysis (LDA) demonstrated the best performance in improving class separability. …”
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  14. 77754

    Characteristics Analysis of Convective Precipitation and Large-scale Precipitation in South China based on ERA5 Data by Hui DU, Juanhuai WANG, Xingxing HUANG, Yamin HU

    Published 2024-12-01
    “…South China (SC) is one of the regions with the most annual precipitation in China.Under the background of global warming, there had been significant changes in precipitation at regional and scale levels, the area of dry- and wet-season precipitation was expanding, and regional extreme precipitation events showed a significant upward trend in SC, but the changes and impacts of different types of precipitation were not the same.To better understand how different types of precipitation in SC respond to global warming, this paper investigated the characteristics of convective precipitation (CP) and large-scale precipitation (LSP) in SC based on ERA5 reanalysis precipitation dataset from 1960 to 2022 using linear correlation, trend analysis and wavelet analysis.The results showed that: (1) SC was dominated by LSP in winter while CP in other seasons.(2) CP and LSP in SC showed an increasing trend in winter, but most of CP showed a decreasing trend in other seasons.CP in SC had a relatively significant 2~4 years cycle from the 1980s to the beginning of the 21st century in winter, as well as there was an interdecadal characteristic of shifting from more to less in the 1990s to the beginning of the 21st century in spring, but the significant cyclical variations were mainly found in the period before the 1990s in autumn.In all seasons except winter, the changes in LSP were consistent with CP.(3) The total precipitation (TP) from April to October in Guangdong and Guangxi was mainly CP (CP accounts for about 65% of TP), with the largest proportion in August (71.8% in Guangdong and 69.0% in Guangxi).On the other hand, the proportion of CP in the first rainy season (up to 80% in May) was significantly higher than in the second rainy season in Hainan.Additionally, the proportion of CP remained at about 50% even in autumn and winter.(4) The diurnal variation intensity of CP and LSP was strongest in Hainan while the intensity of CP was the weakest in Guangxi.The peak periods of the strongest precipitation in Guangdong, Guangxi, and Hainan occured respectively from 13:00 to 17:00 (Beijing time, the sameas followed), 15:00 to 17:00, and 14:00 to 16:00.The LSP peaked between 09:00 and 17:00 in Guangdong, and it started to strengthen from 04:00 and weakened in the afternoon, with the strongest period around 10:00 in Guangxi, for Hainan, the strongest period was 12:00 -17:00 before August, but 15:00 -16:00 after late September.In conclusion, the characteristics of precipitation varied with different seasons and types.Therefore, it was necessary to continue considering the impact of different types of precipitation in future research.…”
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  15. 77755

    Global Burden, Trends, and Inequalities of <i>Clostridioides difficile</i> Infections from 1990 to 2021 and Projections to 2040: A Systematic Analysis by Zhihui Chen, Jing Wu, Xiangru Ye, Jialin Jin, Wenhong Zhang

    Published 2025-06-01
    “…Joinpoint regression assessed the trends, a decomposition analysis identified the contributing factors, and cross-country inequalities were measured with slope and concentration indices. A log-linear age–period–cohort model projected future burden to 2040. …”
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  16. 77756

    Haemodynamic changes and mean airway pressure threshold in extremely preterm infants (22–24 weeks of gestation) with tension pneumothorax by Tomonori Kurimoto, Takuya Tokuhisa, Asataro Yara, Masaya Kibe, Hiroshi Ohashi, Masakatsu Yamamoto, Tsuyoshi Yamamoto, Eiji Hirakawa

    Published 2025-05-01
    “…Statistical analyses included the Wilcoxon signed-rank test and generalised linear mixed model (GLMM). Results: The CVP significantly increased at the onset of pneumothorax (p = 0.004) and decreased post-intervention (p = 0.004). …”
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  17. 77757

    Analisis Potensi Kejadian Curah Hujan Ekstrem di Masa Mendatang Sebagai Dampak dari Perubahan Iklim di Pulau Jawa Berbasis Model Iklim Regional CCAM by Amalia Nurlatifah, Rahaden Bagas Hatmaja, Aulia Arip Rakhman

    Published 2023-09-01
    “…Sebelum digunakan, data CCAM dikoreksi menggunakan metode linear scaling. Hasilnya, data CCAM yang telah dikoreksi terbukti cukup mampu menggambarkan kondisi sebenarnya curah hujan di Pulau Jawa. …”
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  18. 77758

    Impact of two-dimensional dosimetric leaf gap on SRS-VMAT for single-isocenter multi-target brain metastases by Xuemin Wang, Chao Ma, Te Zhang, Xiaobin Chang, Jun Liang, Lin Li

    Published 2025-08-01
    “…The GPR improvement correlates linearly with increases in modulation complexity score and the number of targets, while the monitor units and target volume show minimal correlation with GPR improvement. …”
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  19. 77759

    Understanding the factors contributing to dengue virus and chikungunya virus seropositivity and seroconversion among children in Kenya. by Amna Tariq, Aslam Khan, Francis Mutuku, Bryson Ndenga, Donal Bisanzio, Elysse N Grossi-Soyster, Zainab Jembe, Priscilla Maina, Philip Chebii, Charles Ronga, Victoria Okuta, Angelle Desiree LaBeaud

    Published 2024-11-01
    “…We employed logistic regression built using generalized linear mixed models, to identify potential exposure risk factors for DENV and CHIKV seroconversion and seropositivity. …”
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  20. 77760

    Towards quantitative assessment of cerebrovascular autoregulation in human neonates using ultrafast ultrasound imaging by Nikan Fakhari, Julien Aguet, Alison Howell, Minh Nguyen, Luc Mertens, Lynn Crawford, Maelys Venet, Christoph Haller, David Barron, John G. Sled, Jérôme Baranger, Olivier Villemain

    Published 2025-04-01
    “…Blood flow directionality was used to differentiate arterial compartments of CBV from venous CBV in specific brain regions where arterial and venous flows exhibit opposite directions. To study CAR, a linear mixed effect model was used to find the association between arterial CBV and mean arterial blood pressure (MAP). …”
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