Showing 621 - 640 results of 10,887 for search '"species"', query time: 0.08s Refine Results
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    Sperm Cryopreservation in Canaries to Protect Endangered Songbird Species: Comparison of Different Cryoprotectants by Arda Onur Özkök, Burcu Esin, Eser Akal

    Published 2024-11-01
    “…ABSTRACT Sperm cryopreservation is a rather complex process that needs to be adapted to wild and domestic bird species to ensure adequate efficiency. This study aimed to determine the usability of different cryoprotectants in the cryopreservation of Gloster canary sperm. …”
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    STUDY OF NODULATION AND NITROGEN FIXATION IN ANNUAL SPECIES AND VARIETIES OF VETCHLING, GENUS LATHYRUS by K. K. Sidorova, G. D. Levko, V. K. Shumny

    Published 2014-12-01
    “…The number of root nodules and nitrogen fixation rate (judged from nitrogenase activity) have been studied in nine varieties of five annual vetchling species: Lathyrus sativus, L. tingitanus, L. chlorantus, L. ochrus, and L. odoratus. …”
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  5. 625

    A Two-Species Cooperative Lotka-Volterra System of Degenerate Parabolic Equations by Jiebao Sun, Dazhi Zhang, Boying Wu

    Published 2011-01-01
    “…We consider a cooperating two-species Lotka-Volterra model of degenerate parabolic equations. …”
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  6. 626

    Global prevalence of Eimeria species in goats: a systematic review and meta-analysis by Endris A. Ali, Abdul Ghafar, Juan C. Angeles-Hernandez, Muhammad Yaseen, Muhammad Yaseen, Charles G. Gauci, Ian Beveridge, Sandra Baxendell, Abdul Jabbar

    Published 2025-01-01
    “…BackgroundCoccidiosis is a protozoal disease caused by Eimeria species, the main symptom of which is diarrhea. Eimeria spp. infection can cause weight loss and ill-thrift in goats, and in severe cases, it can lead to mortality in kids, resulting in economic losses for the goat industry. …”
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    The Impact of Root Temperature on Photosynthesis and Isoprene Emission in Three Different Plant Species by Mauro Medori, Lucia Michelini, Isabel Nogues, Francesco Loreto, Carlo Calfapietra

    Published 2012-01-01
    “…Most of the perennial plant species, particularly trees, emit volatile organic compounds (BVOCs) such as isoprene and monoterpenes, which in several cases have been demonstrated to protect against thermal shock and more generally against oxidative stress. …”
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  9. 629

    The local Bifurcation of Dynamic Behavior of Predator-Prey System with Refuge for both Species  by Intsar Matlob, Saad Naji

    Published 2025-01-01
    “… The main purpose of this paper is to study a predator – prey dynamical system consisting of three species prey, specialized predator and generalist predator namely H (t), I (t) and J (t) respectively, w food web and refuge for the prey and specialized predator population. …”
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    Seasonal Variations of Phosphorus Species in the Overlying and Pore Waters of the Tuohe River, China by Qing Xu, Xiaoping Yu, Yafei Guo, Tianlong Deng, Yu-Wei Chen, Nelson Belzile

    Published 2019-01-01
    “…The seasonal variations and vertical distributions of phosphorus species in overlying and pore waters at both sampling sites were obtained to elucidate some aspects of the transport and transformations of phosphorus. …”
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    Two new arthroconidial yeast species from bark and pit mud in China by Hai-Yan Zhu, Yu-Hua Wei, Liang-Chen Guo, Zhang Wen, Shuang Hu, Di-Qiang Wang, Xiao-Long You, En-Di Fan, Shang-Jie Yao, Feng-Yan Bai, Pei-Jie Han

    Published 2025-01-01
    “…The research identified two new yeast species: Geotrichum hubeiense and Magnusiomyces pitmudophilus. …”
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  17. 637

    Heterochrony in orthodenticle expression is associated with ommatidial size variation between Drosophila species by Montserrat Torres-Oliva, Elisa Buchberger, Alexandra D. Buffry, Maike Kittelmann, Genoveva Guerrero, Lauren Sumner-Rooney, Pedro Gaspar, Georg C. Bullinger, Javier Figueras Jimenez, Fernando Casares, Saad Arif, Nico Posnien, Maria D. S. Nunes, Alistair P. McGregor, Isabel Almudi

    Published 2025-02-01
    “…We discovered that the activity of an otd eye enhancer is consistent with the difference in the expression of this gene between species, with the D. mauritiana enhancer sequence driving earlier expression than that of D. simulans. …”
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  18. 638

    Stability of a Three-Species Cooperative System with Time Delays and Stochastic Perturbations by Jinxing Zhao, Yuanfu Shao

    Published 2021-01-01
    “…Considering the impacts of time delays and different kinds of stochastic perturbations, we propose two three-species delayed cooperative systems with stochastic perturbations in this paper. …”
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