Showing 261 - 280 results of 293 for search '"spider"', query time: 0.05s Refine Results
  1. 261

    Systematic Characterization of the Chemical Components of Canna edulis Ker-Gawl Based on UHPLC Q-Exactive Orbitrap MS Technology by Liqiao Lv, Chi Zhang, Jiahui Wu, Dachuan Zhang, Fangyuan Zhao, Lv Bu Aga, Nan Wang, Junling Li, Leimengyuan Tang, Baosheng Zhao, Chunguo Wang, Xueyong Wang

    Published 2023-01-01
    “…We used retention time, accurate molecular weight, parent peaks, fragment peaks, fragmentation characteristics, comparative analysis with the literature, reference standards, and standard databases, including ChemSpider, mzVault, MassBank, and mzCloud. A total of 54 chemical constituents were identified from the methanol extract of the rhizome, including 36 organic acids (with six phenolic acids), three phenols, one sugar (and its derivatives), one coumarin, one triterpenoid, ten N-containing organic compounds (including seven amino acids), and two other compounds. …”
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  2. 262

    Étude multicritères sur le passage à un régime sans fruits chez les Cébidés et les Cercopithécidés by Flore Viallard, Sébastien Lefebvre, Alexandre Petry, Irène Vonfeld, Benoît Quintard

    Published 2024-11-01
    “…Improved faeces consistency was observed for spider monkeys A. f. rufiventris and Hamlyn monkeys C. hamlyni (change in Bristol stool score: 6 to 4 and 7 to 3, respectively). …”
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  3. 263

    Fast 3D printing of fine, continuous, and soft fibers via embedded solvent exchange by Wonsik Eom, Mohammad Tanver Hossain, Vidush Parasramka, Jeongmin Kim, Ryan W. Y. Siu, Kate A. Sanders, Dakota Piorkowski, Andrew Lowe, Hyun Gi Koh, Michael F. L. De Volder, Douglas S. Fudge, Randy H. Ewoldt, Sameh H. Tawfick

    Published 2025-01-01
    “…Abstract Nature uses fibrous structures for sensing and structural functions as observed in hairs, whiskers, stereocilia, spider silks, and hagfish slime thread skeins. Here, we demonstrate multi-nozzle printing of 3D hair arrays having freeform trajectories at a very high rate, with fiber diameters as fine as 1.5 µm, continuous lengths reaching tens of centimeters, and a wide range of materials with elastic moduli from 5 MPa to 3500 MPa. …”
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  4. 264

    An analysis of the cultivation, consumption and composition of home-grown cannabis following decriminalisation in the Australian Capital Territory by Cilla Zhou, Isobel Lavender, Rebecca Gordon, Danielle McCartney, Richard C. Kevin, Miguel A. Bedoya-Pérez, Iain S. McGregor

    Published 2025-02-01
    “…Various cultivation challenges were identified, most commonly mould, nutrient deficiency and spider mites. Cannabis samples (n = 71) generally exhibited moderate THC content (mean 8.99 ± SEM 0.51% [w/w]) and low CBD content (< 0.1%). …”
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  5. 265

    A Deep-Learning Approach to a Volumetric Radio Environment Map Construction for UAV-Assisted Networks by Bethelhem S. Shawel, Dereje H. Woldegebreal, Sofie Pollin

    Published 2024-01-01
    “…Specifically, the approach uses two deep learning-based models: volume-to-volume (Vol2Vol) VREM with 3D-generative adversarial networks and sliced VREM with altitude-aware spider-UNets. In both cases, knowledge of the propagation environment and transmitter locations in 3D space is used to capture the spatial and altitude dependency of the propagation channel’s characteristics. …”
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  6. 266

    Autophagy is involved in the toxicity of the biocontrol agent GC16 against Tetranychus pueraricola (Acari: Tetranychidae) based on transcriptomic and proteomic analyses by Yanyan He, Guangzu Du, Guang Wang, Huiming Guan, Shusheng Zhu, Bin Chen, Xiahong He, Youyong Zhu

    Published 2025-02-01
    “…Abstract Background GC16 is a novel pesticide with acaricidal properties against the spider mite Tetranychus pueraricola (Ehara & Gotoh). …”
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  7. 267

    Urbanization Impacts Top Predators and Alters Biotic Interactions in Predator–Prey–Mutualistic Communities of Urban Dry Grasslands by Tanja M. Straka, Viktoriia Radchuk, Ingo Kowarik, Moritz von derLippe, Sascha Buchholz

    Published 2025-01-01
    “…In these areas, we observed significant bottom‐up‐regulated mutualistic and predator–prey interactions (plants–pollinators, and pollinators–predatory spiders), as well as top‐down‐regulated predator–prey interactions (sand lizards–pollinators, and predatory spiders–pollinators). …”
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  8. 268

    Climate of origin influences how a herbivorous mite responds to drought-stressed host plants by Migeon, Alain, Auger, Philippe, Fossati-Gaschignard, Odile, Hufbauer, Ruth A, Miranda, Maëva, Zriki, Ghais, Navajas, Maria

    Published 2023-05-01
    “…Here, we evaluate variability among populations of a major agricultural pest, the two spotted spider mite, Tetranychus urticae, in response to drought stress. …”
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  9. 269

    Anatomic Variations Important for Dental Implantation in the Mandible—A Systematic Review by Zlata Rajkovic Pavlovic, Milos Stepovic, Marija Bubalo, Ivana Zivanovic Macuzic, Maja Vulovic, Nevena Folic, Jovana Milosavljevic, Valentina Opancina, Dobrivoje Stojadinovic

    Published 2025-01-01
    “…<b>Results</b>: The structure “SPIDER“ was used to present the findings in the summation table, followed by a detailed description of the quantitative findings and overall mean values of the most commonly used measured points. …”
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  10. 270

    Lifecycle Completion and Reproductive Improvement of <i>Chrysoperla carnea</i> (Stephens) (Neuroptera: Chrysopidae), Following a Prey Shift Routine During Larval Development by Muhammad Waleed Shakoor, Jawwad Hassan Mirza, Muhammad Kamran, Fahad Jaber Alatawi

    Published 2024-12-01
    “…The present study aimed to assess the lifecycle completion and reproductive improvement of green lacewing, <i>Chrysoperla carnea</i> (Stephens), larval instars in a prey shift routine while alternatively feeding on motiles of two-spotted spider mite, <i>Tetranychus urticae</i> Koch (natural prey), and the eggs of almond moth, <i>Ephestia cautella</i> (Walker) (factitious prey). …”
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  11. 271

    Possibilities to adapt oral history to the research of Soviet and post-Soviet epoch (the problems of the culture of memory and the politics of history) by Aurimas Švedas

    Published 2010-12-01
    “…, but also by trying to wrap the researcher in a spider web of reticence, Aesopian language, and open lies. …”
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  12. 272

    Phα1β interaction with the Kv11.1 potassium channel in HEK293 cells transfected with the human ERG channel by João B. Calixto, Adara Aurea dos Santos, Juliano Ferreira, Alessandra Hubner Souza, Célio José de Castro Junior, Marcus Vinicius Gomez

    Published 2025-01-01
    “…Abstract Background: This study examines the impact of Phα1β, a spider peptide derived from the venom of Phoneutria nigriventer, on the Kv11.1 potassium channel in HEK293 cells transfected with the human ERG potassium channel. …”
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  13. 273

    Mechanisms underlying the effects of cyanogenesis on development and reproduction of Tetranychus urticae: Insights from enzyme activity and gene expression aspects by Mufeng Wu, Xiao Liang, Ying Liu, Chunling Wu, Xingkui An, Zihua Zhao, Guifeng Hao, Ijiti Oluwole Gregory, Zhihong Li, Qing Chen

    Published 2025-01-01
    “…To fill those knowledge gaps, the two-spotted spider mite (TSSM), Tetranychus urticae, was used as a model organism to elucidate the toxic mechanism of HCN. …”
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  14. 274

    The Late Orchid Catches the Bee: Frost Damage and Pollination Success in the Face of Global Warming in a European Terrestrial Orchid by Florian P. Schiestl, Beat A. Wartmann, Ruth Bänziger, Brigitte Györög‐Kobi, Klaus Hess, Jürg Luder, Edith Merz, Beat Peter, Max Reutlinger, Tobias Richter, Heinz Senn, Thomas Ulrich, Beate Waldeck, Claudia Wartmann, Roland Wüest, Walter Wüest, Quint Rusman

    Published 2025-01-01
    “…We addressed this topic in a thermophilic orchid with a highly specific pollination mechanism, the Small Spider Orchid, Ophrys araneola RchB, in six populations in Northern Switzerland. …”
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  15. 275

    Comparative Structural and Biophysical Investigation of <i>Lycosa erythrognatha</i> Toxin I (LyeTx I) and Its Analog LyeTx I-b by Amanda Neves de Souza, Gabriele de Azevedo Cardoso, Lúcio Otávio Nunes, Christopher Aisenbrey, Evgeniy Salnikov, Kelton Rodrigues de Souza, Ahmad Saad, Maria Elena de Lima, Jarbas Magalhães Resende, Burkhard Bechinger, Rodrigo Moreira Verly

    Published 2025-01-01
    “…<b>Background/Objectives:</b> This study investigates the structural and biophysical properties of the wild-type antimicrobial peptide LyeTx I, isolated from the venom of the spider <i>Lycosa erythrognatha</i>, and its analog LyeTx I-b, designed to enhance antibacterial activity, selectivity, and membrane interactions by the acetylation and increased amphipathicty. …”
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  16. 276

    Identification and Mass Spectrometric Fragmentation Pathways of Chemical Components in the Traditional Chinese Medicine Formula of Jiuwei Decoction by Jia-yu ZHAO, Yue-guang LYU, Tong XIN, Qian-qian GUO, Wen-ying ZHANG, Jin-hong LI, Hong-yu XUE, Qiang MA

    Published 2025-01-01
    “…Accurate mass information of precursor ions and fragment ions was meticulously compared with various databases, including the Orbitrap Traditional Chinese Medicine Library (OTCML), as well as other online databases such as TCMSP, ChemSpider, PubChem, PubMed, and Web of Science, in addition to a self-curated database for identification purposes. …”
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  17. 277

    Selected Abstracts of the 20th International Workshop on Neonatology and Pediatrics; Cagliari (Italy); October 23-26, 2024 by --- Various Authors

    Published 2025-01-01
    “…Petza (Cagliari, Italy) ABS 36. BROWN RECLUSE SPIDER BITE IN CHILDREN: A CASE REPORT • M. Rossi, G. …”
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  18. 278

    A Colonial Tentweb Orbweaver Cyrtophora citricola by Lionel A. Stange

    Published 2013-01-01
    “…Few species of spiders can be considered truly social, but a greater number of species, particularly web-building spiders, live in close proximity to one another. …”
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  19. 279

    A Colonial Tentweb Orbweaver Cyrtophora citricola by Lionel A. Stange

    Published 2013-01-01
    “…Few species of spiders can be considered truly social, but a greater number of species, particularly web-building spiders, live in close proximity to one another. …”
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  20. 280

    Orb Weavers, Neoscona crucifera (Lucas 1839) and Neoscona domiciliorun (Hentz) (Arachnidae: Araneae: Araneidae) by Glavis B. Edwards, Jr.

    Published 2005-02-01
    “… Neoscona crucifera (Lucas 1839) and N. domiciliorum (Hentz 1847) are common and conspicuous members of the moist woodland communities in much of Florida. These spiders are beneficial, consuming a variety of insects. …”
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