Showing 1,721 - 1,740 results of 2,096 for search '"evolutionary"', query time: 0.05s Refine Results
  1. 1721

    Application of Gene Expression Programming to Evaluate Strength Characteristics of Hydrated-Lime-Activated Rice Husk Ash-Treated Expansive Soil by Kennedy C. Onyelowe, Fazal E. Jalal, Michael E. Onyia, Ifeanyichukwu C. Onuoha, George U. Alaneme

    Published 2021-01-01
    “…In this work, expansive soil classified as A-7-6 group soil was treated with hydrated-lime activated rice husk ash (HARHA) in an incremental proportion to produce 121 datasets, which were used to predict the behavior of the soil’s strength parameters utilizing the mutative and evolutionary algorithms of GEP. The input parameters were HARHA, liquid limit (wL), (plastic limit wP, plasticity index IP, optimum moisture content (wOMC), clay activity (AC), and (maximum dry density (δmax) while CBR, UCS, and R value were the output parameters. …”
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  2. 1722

    The Effect of Stellar Evolution on Dispersal of Protoplanetary Disks: Disk Fraction in Star-forming Regions by Ayano Komaki, Naoki Yoshida

    Published 2025-01-01
    “…Photoevaporation primarily impacts the outer regions of the disk and is the dominant disk dispersal process in the late evolutionary stage. Based on the results of a large set of simulations, we study the evolution of a population of star–disk systems and derive the disk fraction as a function of time. …”
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  3. 1723

    Species Composition, Genetic Structure, and Pathogen Prevalence in Tick Populations in Guangxi, China by Na Jiang, Haoqiang Tian, Chunfu Li, Rui Ma, Mengyun Liu, Shurong Wang, Qingan Zhou, Xiankai Wei, Juanmei Mo, Zimei Chen, Zhaoan Sheng, Lei Duan, Lu He, Peng Song, Jiahui Sun, Jian Li, Wei Hu, Xinyu Feng

    Published 2025-01-01
    “…Genetic diversity analysis revealed higher haplotype diversity for the 16S rDNA and COXI genes than the ITS-2 gene; these findings suggested a faster evolutionary rate for the first two markers. Population genetic differentiation was observed between Rhipicephalus microplus populations in Guilin, Hechi, and other regions, probably because of geographic isolation. …”
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  4. 1724

    Characterization and molecular biological identification of tick species in Nanjing city by Luyao SUN, Xuemin CHEN, Bingdong SONG, Yan ZHANG, Yanqun SUN, Yue MIN, Shougang ZHANG

    Published 2024-12-01
    “…Homology analysis showed that individuals of the same tick species originated from the same evolutionary branch. ConclusionsThree tick species, H. longicornis, H. flava, and H. phasiana, were identified in Nanjing city. …”
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  5. 1725

    Exposure to Lead (Pb) influences the outcomes of male-male competition during precopulatory intrasexual selection by Rosemary Patrick, Kim Colyvas, Andrea S. Griffin, Michael Stat, Wayne A. O’Connor, Mohammad Mahmudur Rahman, Mallavarapu Megharaj, Geoff R. MacFarlane

    Published 2024-10-01
    “…Abstract Male-male competition is a component of Darwin’s theory of precopulatory intrasexual selection, where males compete for access to resources important for reproduction and successful males pass on traits that endow greater competitive ability to their offspring, thereby exaggerating the trait(s) over evolutionary time. Metals, such as lead (Pb) often occur in urban mangrove forests, where shore crabs reside, and being neurotoxic may cause sub-lethal effects on behaviour. …”
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  6. 1726
  7. 1727

    The Etiopathogenic Mosaic of Suicidal Behaviour by Doinița Temelie-Olinici, Anton Knieling, Dan Vâță, Laura Gheucă-Solovăstru, Monica Neamțu, Mădălina Mocanu, Adriana-Ionela Pătrașcu, Vasile-Bogdan Grecu, Daniela-Anicuța Leca

    Published 2025-01-01
    “…Knowledge of the whole etiopathogenic amalgam with clinical-evolutionary implications allows for the development of methods and tools for the early assessment and prevention of suicidal risk. …”
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  8. 1728

    Statistical Distribution of Urban Area Reveals a Converging Trend of Global Urban Land Expansion by Shengjie Hu, Zhenlei Yang, Sergio Andres Galindo Torres, Zipeng Wang, Haoying Han, Yoshihide Wada, Thomas Cherico Wanger, Ling Li

    Published 2025-01-01
    “…Abstract Urban land expansion is a major driver of many environmental and societal changes that challenge human well‐being and sustainable development, but its evolutionary process and dynamics are neither clear nor well‐integrated into urban science quantitatively. …”
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  9. 1729

    Level measurement, regional variations, and the dynamic evolution of active aging in China—analysis based on CHARLS tracking data by Jiru Guo, Xiaoli Zhang, Xiaoli Zhang, Longyin Chen, Hong Yang

    Published 2025-01-01
    “…Exploring the current state and evolutionary trends of active aging over the past decade is a fundamental prerequisite and the primary task for implementing this strategy.MethodsBased on data from the China Health and Retirement Longitudinal Study (2011-2018), this study primarily employs methods such as the entropy method, Gini coefficient, Moran index, and Kernel density estimation to analyze the development level, regional differences, and dynamic evolution of active aging in China.Results(1) From a general point of view, the overall level of active aging in China has not been high in the past decade, but has shown a rising trend year by year. …”
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  10. 1730

    Stamens enclosed by petals in Berchemia (Rhamnaceae): a unique mechanism for pollen presentation by Fang Ma, Fang Ma, Qian Zhao, Xing Tian, Yao-lei Fu, Wen-zhe Liu

    Published 2025-01-01
    “…However, the function, the role in reproduction, and the evolutionary significance of the unusual petals remain unclear.MethodsIn this study, we took Berchemia flavescens and Berchemia polyphylla var. leioclada as examples, and used field observations, semi-thin sections technology, scanning electron microscopy, and pollination ecology detection methods to explore the unique pollen presentation strategies, petal functions, and reproductive strategies in Berchemia.ResultsThis is a unique pollen presentation process mediated by petals. …”
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  11. 1731

    Comprehensive genome-wide analysis of ARF transcription factors in orchardgrass (Dactylis glomerata): the positive regulatory role of DgARF7 in drought resistance by Miaoli Wang, Wen Liu, Guangyan Feng, Gang Nie, Zhongfu Yang, Feixiang Hao, Linkai Huang, Xinquan Zhang

    Published 2025-02-01
    “…Phylogenetic analysis with multispecies of ARF proteins indicated that the ARFs exhibit a relatively conserved evolutionary path. Focusing on hormone signaling responses, DgARF7 demonstrated a potential positive regulatory role in response to 3-indole acetic acid, methyl jasmonate, gibberellin, salicylic acid, and abscisic acid signals. …”
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  12. 1732

    Wind Field Characteristics of the 13 June 2014 Downburst Event in Beijing Based on Meteorological Tower Records by Shi Zhang, Yibo Wang, Zengzhi Qian, Kexin Guo, Xiaoda Xu, Daxing Zhou, Qing Cao

    Published 2024-12-01
    “…Key wind field parameters such as the mean wind speed, turbulence intensity, turbulence integral length scale, probability density function, power spectral density, evolutionary power spectral density, and gust factor are statistically analyzed. …”
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  13. 1733
  14. 1734

    Activation of endogenous tolerance to bleaching stress by high salinity in cloned endosymbiotic dinoflagellates from corals by Ching-Nen Nathan Chen, Tze Ching Yong, Jih-Terng Wang

    Published 2025-01-01
    “…The findings also suggest the genomes of coral symbiotic dinoflagellates have undergone evolutionary processes to develop mechanisms, regulated by gene expression, to mitigate damages caused by high temperature and high light stress. …”
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  15. 1735
  16. 1736

    Chromosome-scale genome assembly of three-spotted seahorse (Hippocampus trimaculatus) with a unique karyotype by Ning Li, Xinhui Zhang, Xin Liu, Xueqiang Lin, Cancan Hu, Jieming Chen, Shengchao Wang, Dong Zhang, Shuguang Wei, Qiong Shi

    Published 2025-01-01
    “…Taken together, our genome data presented in this study provide a valuable genetic resource for numerical chromosome changes and in-depth evolutionary and functional investigations, as well as conservation and molecular breeding of this endangered teleost.…”
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  17. 1737
  18. 1738

    Genome-wide analysis of DnaJA proteins in Nicotiana tabacum reveals NtDnaJA3 responses to drought stress by Qiao Wang, Lijun Meng, Zechao Qu, Huan Su, Jiemeng Tao, Peng Lu, Chenfeng Hua, Jinbang Wang, Jianfeng Zhang, Peijian Cao, Jingjing Jin

    Published 2025-01-01
    “…A comprehensive analysis based on gene structure, motif composition, and evolutionary pattern revealed the divergence of tobacco DnaJA genes. …”
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  19. 1739

    Exception to the Rule: Genomic Characterization of Naturally Occurring Unusual Vibrio cholerae Strains with a Single Chromosome by Gary Xie, Shannon L. Johnson, Karen W. Davenport, Mathumathi Rajavel, Torsten Waldminghaus, John C. Detter, Patrick S. Chain, Shanmuga Sozhamannan

    Published 2017-01-01
    “…These strains are ideal tools for studying mechanistic aspects of maintenance of chromosomes with multiple origins and other rearrangements and the biological, functional, and evolutionary significance of multipartite genome architecture in general.…”
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  20. 1740

    Comparative mitogenome analysis of two ectomycorrhizal fungi (Paxillus) reveals gene rearrangement, intron dynamics, and phylogeny of basidiomycetes by Qiang Li, Yuanhang Ren, Dabing Xiang, Xiaodong Shi, Jianglin Zhao, Lianxin Peng, Gang Zhao

    Published 2020-07-01
    “…The two mitogenomes of Paxillus involutus and P. rubicundulus comprised circular DNA molecules, with the size of 39,109 bp and 41,061 bp, respectively. Evolutionary analysis revealed that the nad4L gene had undergone strong positive selection in the two Paxillus species. …”
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