Search alternatives:
variable » variables (Expand Search)
Showing 321 - 340 results of 11,970 for search 'variable low', query time: 0.16s Refine Results
  1. 321

    Spatiotemporal characteristics of future precipitation variability in the Tianshan Mountain region of China by Xianglin Lyu, Junkai Du, Yaqin Qiu, Yangwen Jia, Chunfeng Hao, Hao Dong

    Published 2025-02-01
    “…New hydrological insights for the region: A negative correlation was observed between precipitation variability and precipitation, with areas experiencing high precipitation usually having low variability. …”
    Get full text
    Article
  2. 322

    Heart rate variability in soccer players and the application of unsupervised machine learning by Wollner Materko, Sávio Andrei Medeiros Miranda, Thiago Henrique Lobato Bezerra, Carlos Alberto Machado de Oliveira Figueira

    Published 2025-01-01
    “…Aim: This study aimed to investigate the relationship between heart rate variability (HRV) parameters and performance in soccer players. …”
    Get full text
    Article
  3. 323

    Is there hidden genetic variability in the species of Steindachneridion Garavello, 2005 (Siluriformes: Pimelodidae)? by Daniele Aparecida Matoso, Hallana Cristina Menezes da Silva, Augusto Luiz Ferreira Júnior, Fábio Porto-Foresti, Ricardo Utsunomia, Fernanda Dotti do Prado, Roberto Ferreira Artoni

    Published 2025-03-01
    “…Overall, Steindachneridion species displayed high haplotype diversity paired with low nucleotide diversity, indicating a demographic expansion event after reduced effective population size. …”
    Get full text
    Article
  4. 324
  5. 325

    Pheochromocytoma and heart rate variability: a systematic review and meta-analysis by Frédéric Dutheil, Naira El Gritli, Valentin Magnon, Marek Zak, Reza Bagheri, Julien Steven Baker, Ukadike Chris Ugbolue, Jean-Baptiste Bouillon-Minois, Igor Tauveron, Luc Vialatte

    Published 2025-12-01
    “…Conveniently, sympathovagal activity can be measured non-intrusively and pain-free through heart rate variability (HRV). Objective: To conduct a systematic review and meta-analysis on the impact of pheochromocytoma on HRV parameters. …”
    Get full text
    Article
  6. 326

    PO52 | Comprehensive assessment of variables affecting spontaneous platelet aggregation

    Published 2025-08-01
    “…Our results demonstrate that SPA occurs to variable extents in most individuals without cardiovascular events and is influenced by individual variables. …”
    Get full text
    Article
  7. 327

    Swift-XRT and NuSTAR Monitoring of Obscuration Variability in Mrk 477 by N. Torres-Albà, Z. Hu, I. Cox, S. Marchesi, M. Ajello, A. Pizzetti, I. Pal, R. Silver, X. Zhao

    Published 2025-01-01
    “…Mrk 477 presents frequent obscuring column density variability, on timescales as short as ∼2 weeks. The probability of drawing a pair of obscuration-variable observations for Mrk 477 when having two, three, and four observations is 40%, 78%, and 95%, respectively. …”
    Get full text
    Article
  8. 328

    Meta-analysis of legumes and groundnut production trends and variability in the Global South by Francis Kloh Fukah, Aneth Japhet Magubika, George Muhamba Tryphone, Eliakira Kisetu Nassary

    Published 2024-12-01
    “…This study examined the production trends and variability of grain legumes in the Global South from 2000 to 2022, with a particular emphasis on groundnut yields and regional differences. …”
    Get full text
    Article
  9. 329

    Age-related changes in brain signal variability in autism spectrum disorder by Priyanka Sigar, Nicholas Kathrein, Elijah Gragas, Lauren Kupis, Lucina Q. Uddin, Jason S. Nomi

    Published 2025-02-01
    “…Abstract Background Brain signal variability (BSV) is an important understudied aspect of brain function linked to cognitive flexibility and adaptive behavior. …”
    Get full text
    Article
  10. 330
  11. 331
  12. 332

    Safety Performance Functions for Low-Volume Roads by Gianluca Dell’Acqua, Francesca Russo

    Published 2011-12-01
    “…These roadways are characterized by low-volume conditions with a traffic flow of under 1000 vpd and they are situated partly on flat/rolling terrain covering 231.98 km and partly on mountainous terrain for 751.60 km. …”
    Get full text
    Article
  13. 333

    Factors associated with low birth weight in low-income populations in the Western Balkans: insights from the multiple indicator cluster survey by Dragana Grbic, Zorica Terzic Supic, Jovana Todorovic, Dejan Nesic, Svetlana Karic, Aleksandar Jurisic, Sanja Kocic, Zoran Bukumiric, Andja Cirkovic, Svetlana Jankovic

    Published 2024-12-01
    “…A multivariate logistic regression model with a low birth weight of newborns as an outcome variable showed the association between women’s illiteracy (OR: 1.741; 95% CI: 1.060–2.859) and antenatal care not provided by a medical doctor (OR: 2.735; 95% CI: 1.229–6.087).DiscussionIlliteracy and limited access to medical doctor services during pregnancy were factors that increased the likelihood of low birth weight in newborns born to women living in low-income households in the selected Western Balkans populations. …”
    Get full text
    Article
  14. 334

    Low-Cost Hyperspectral Imaging in Macroalgae Monitoring by Marc C. Allentoft-Larsen, Joaquim Santos, Mihailo Azhar, Henrik C. Pedersen, Michael L. Jakobsen, Paul M. Petersen, Christian Pedersen, Hans H. Jakobsen

    Published 2025-04-01
    “…Using a one-dimensional convolutional neural network, we reached a high average classification precision, recall, and F1-score of 99.9%, 89.5%, and 94.4%, respectively, demonstrating the effectiveness of our custom low-cost HSI setup. This work paves the way to achieving large-scale and automated ecological monitoring.…”
    Get full text
    Article
  15. 335
  16. 336

    A Low-cost Optocoupler-Based Isolator System for IoT-Based Voltage Measurement in Low and High voltage DC Applications by Ayomide Oluwaseyi Agunloye

    Published 2023-04-01
    “… Internet of things (IoT) connected devices operate at extremely low voltages that are susceptible to common-mode noise and electromagnetic interference. …”
    Get full text
    Article
  17. 337

    Effect of low pull headgear on head position by Santosh Kumar, Kalyana Chakravarthy Pentapati

    Published 2013-01-01
    “…Objective: To evaluate changes in head position following the use of low pull headgear (LHG) and compare these changes with an untreated control group. …”
    Get full text
    Article
  18. 338

    Photometry and Low Dispersion Spectroscopy with ESA Gaia by René Hudec, Vojtěch Šimon, Lukáš Hudec

    Published 2010-01-01
    “…We will review the available low dispersion spectral surveys and discuss their use for a simulation and tests of the Gaia algorithms and Gaia data.…”
    Get full text
    Article
  19. 339

    Low Mortality Rates Among Tropical Ferns by Laura Salazar, Jürgen Kluge, Jürgen Homeier, Michael Kessler

    Published 2024-12-01
    “…This study investigates the mortality rates of terrestrial ferns along an elevational gradient (500–4000 m a.s.l.) in Ecuador, focusing on relationships with environmental variables, community characteristics, and plant size. …”
    Get full text
    Article
  20. 340

    Single-index logistic model for high-dimensional group testing data by Changfu Yang, Wenxin Zhou, Wenjun Xiong, Junjian Zhang, Juan Ding

    Published 2025-02-01
    “…Group testing is an efficient screening method that reduces the number of tests by pooling multiple samples, making it especially effective in low-prevalence settings. This strategy gained significant attention during the COVID-19 pandemic, and has since been applied to detect various infectious diseases, including HIV, chlamydia, gonorrhea, influenza, and Zika virus. …”
    Get full text
    Article