Showing 461 - 480 results of 657 for search '"extinction"', query time: 0.05s Refine Results
  1. 461

    Life historytraits of Sirex Noctilio F. (Hymenoptera: Siricidae) canexplain outbreaks independently of environmental factors by Juan Pablo Aparicio, Juan Carlos Corley, Jorge Eduardo Rabinovich

    Published 2013-07-01
    “…For$P_{LDD}$= 1 (only long distance dispersal allowed), the frequencyof local population extinction (without outbreaks) increasessignificantly. …”
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    Article
  2. 462

    Mapping the priority conservation areas for three endangered Cupressaceae plants under climate change in China by Lei Shen, Lei Shen, Duanqiang Zhai, Duanqiang Zhai, Xinyong Lu, Xinyong Lu

    Published 2025-01-01
    “…T. sutchuenensis will face an extremely high extinction risk by the end of this century; 65.54% of its southern suitable habitat area will no longer be suitable for growth. …”
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    Article
  3. 463

    Cf/C composites: correlation between CVI process parameters and Pyrolytic Carbon microstructure by F. Burgio, P. Fabbri, G. Magnani, M. Scafè, L. Pilloni, A. Brentari, A. Brillante, T. Salzillo

    Published 2014-09-01
    “…Polarized light microscopy, with quantitative measurements of average extinction angle (Ae), and Raman spectroscopy were used to characterize the obtained Py-C microstructures.…”
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  4. 464

    Do future biology teachers bug out with higher insect-related knowledge and more positive attitudes? A comparison of different education levels by Roxanne Gutowski, Petr Novotný, Vanda Janštová, Jörg Großschedl

    Published 2025-01-01
    “…IntroductionGlobal species extinction rates are increasing, with a particularly severe impact on insects. …”
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    Article
  5. 465

    Different Genotypes of the Rare and Threatened Moss <i>Physcomitrium eurystomum</i> (Funariaceae) Exhibit Different Resilience to Zinc and Copper Stress by Djordje P. Božović, Marija V. Ćosić, Vladislav Kolarčik, Michal Goga, Claudio Varotto, Mingai Li, Aneta D. Sabovljević, Marko S. Sabovljević

    Published 2025-01-01
    “…The funarioid moss species <i>Physcomitrium eurystomum</i>, which is threatened with extinction, was the subject of this study. The riparian habitat type of this species is often under the influence of contaminated water, and, therefore, we tested the influence of selected potentially toxic elements (PTEs), namely zinc and copper, on the development, physiological features, and survival of the species on two different accessions (German and Croatian). …”
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  6. 466

    Preparation and Study Annealing Effect on Structure and Optical Properties of ZnIn2(Se0.8Te0.2)4 Thin Film by Bushra H. Hussein, Husham Kamil Mahmood

    Published 2025-01-01
    “…The calculated optical constant includes the refractive index. extinction coefficient. real and imaginary components of dielectric constant. …”
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  7. 467

    A Ray of New Hope for the Parents of Children with Intellectual Disability by Nancy Thakur, Kamli Prakash, Sanchita Pugazhendi, Achla Gaikwad

    Published 2024-01-01
    “…Apart from this, behavioral techniques for problematic behavior management such as changing the antecedent, extinction/ignoring, time out, response cost, and overcorrection prove beneficial in making modifications and improvement in child’s behavior. …”
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  8. 468

    Photophysical Properties of Fluorescent Probe Thioflavin T in Crowded Milieu by Natalia P. Rodina, Maksim I. Sulatsky, Anna I. Sulatskaya, Irina M. Kuznetsova, Vladimir N. Uversky, Konstantin K. Turoverov

    Published 2017-01-01
    “…Under these conditions, the increases of the molar extinction coefficient, fluorescence quantum yield, and excitation lifetime of ThT are also observed. …”
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  9. 469
  10. 470

    Serum Nerve Growth Factor Levels as a Predictor of Bull Candidate Semen Quality of Madura Cattle by Rimayanti Rimayanti, Nurul Azizah, Pudji Srianto, Sri Pantja Madyawati, Trilas Sardjito, Imam Mustofa

    Published 2022-01-01
    “…Madura cattle are the germplasm of native cattle on the verge of extinction because of crossbreeding. Therefore, the present study was aimed to determine the serum nerve growth factor (NGF) concentration as a predictor of fresh ejaculate fertility parameters in Madura bull candidates. …”
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  11. 471

    Forest Fire Smoke Layers Observed in the Free Troposphere over Portugal with a Multiwavelength Raman Lidar: Optical and Microphysical Properties by Sérgio Nepomuceno Pereira, Jana Preißler, Juan Luis Guerrero-Rascado, Ana Maria Silva, Frank Wagner

    Published 2014-01-01
    “…Some strong layers aloft were observed with particle backscatter and extinction coefficients (at 355 nm) greater than 5 Mm−1 sr−1 and close to 300 Mm−1, respectively. …”
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  12. 472

    Simulation of Threshold UV Exposure Time for Vitamin D Synthesis in South Korea by Sang Seo Park, Yun Gon Lee, Migyoung Kim, Jaemin Kim, Ja-Ho Koo, Chang Ki Kim, Junshik Um, Jongmin Yoon

    Published 2019-01-01
    “…Additionally, to consider cloud extinction after the estimation of clear-sky UV radiation using a radiative transfer model simulation, a cloud modification factor was applied. …”
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  13. 473

    Ellipsometric Characterization of Thin Films from Multicomponent Chalcogenide Glasses for Application in Modern Optical Devices by R. Todorov, J. Tasseva, V. Lozanova, A. Lalova, Tz. Iliev, A. Paneva

    Published 2013-01-01
    “…The knowledge of the optical constants (refractive index, n, and extinction coefficient, k) of thin films is of a great importance from the point of view of modelling and controlling the manufacture of various optical elements, such as waveguides, diffraction gratings, and microlenses. …”
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  14. 474

    Vers la conservation intégrée des gibbons à favoris blancs by Brice Lefaux, Camille Coudrat

    Published 2015-03-01
    “…Le gibbon à favoris blanc du Nord (Nomascus leucogenys) est un des 25 primates les plus menacés au monde, classé en danger critique d’extinction sur la liste rouge de l’IUCN. Il fait face, partout dans son aire de répartition au braconnage, à la déforestation et au marché illégal d’animaux de compagnie. …”
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  15. 475

    Aerosol layer height (ALH) retrievals from oxygen absorption bands: intercomparison and validation among different satellite platforms, GEMS, EPIC, and TROPOMI by H. Kim, H. Kim, X. Chen, X. Chen, J. Wang, J. Wang, J. Wang, J. Wang, Z. Lu, Z. Lu, Z. Lu, M. Zhou, G. R. Carmichael, G. R. Carmichael, S. S. Park, J. Kim

    Published 2025-01-01
    “…In this study, we evaluate ALH products retrieved using oxygen absorption measurements from multiple satellite platforms: the Geostationary Environment Monitoring Spectrometer (GEMS) focusing on Asia, the Earth Polychromatic Imaging Camera (EPIC) in deep space, and the polar-orbiting TROPOspheric Monitoring Instrument (TROPOMI). We use the extinction-weighted aerosol optical centroid height (AOCH) derived from aerosol extinction profiles of Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP) as the ground truth. …”
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  16. 476

    Association of haplotypes for SNPs in the LTR regions of bovine leukemia virus with hematological indices of cattle by N. V. Blazhko, S. Kh. Vyshegurov, A. S. Donchenko, K. S. Shatokhin, T. I. Krytsyna, V. A. Ryabinina

    Published 2019-05-01
    “…It is shown that high lethality is evolutionarily disadvantageous for viruses, since the extinction of the carrier as a biological species is fraught with the disappearance of the virus itself.…”
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  17. 477

    France and The European Charter for Regional or Minority Languages: Dilemma without Solution by E. V. Ermakova

    Published 2015-10-01
    “…The article deals with the political debate in France around the ratification of the European Charter for Regional or Minority Languages, adopted by the Council of Europe on 25 June 1992, which purpose was to protect the historical regional languages of the EU, some of which are in danger of eventual extinction.. The author provides analysis of the historical preconditions of the current debate as well as of the stance taken by the French leadership on this issue. …”
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  18. 478

    Aerosols over the Foothills of the Eastern Himalayan Region during Post-monsoon and Winter Seasons by Sishir Dahal, Dipesh Rupakheti, Ram Kumar Sharma, Binod Kumar Bhattarai, Bhupesh Adhikary

    Published 2022-03-01
    “…The spatial distribution of AOD as observed by various satellites are compared and the vertical distribution of aerosol is also explained with the extinction coefficient provided by the CALIOP lidar onboard CALIPSO and aerosol types provided by CAMS.…”
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  19. 479

    Effect of climate change on potential distribution of Dactylorhiza hatagirea (D. Don) Soó in the twenty-first century across the north-western Himalayas by Dad Javaid M., Rashid Irfan

    Published 2025-01-01
    “…Although HPH shrinkage for D. hatagirea appears mild, but as it exhibits high habitat specificity and grows inherently slow, this insignificant shrinkage may enhance its risk of local extinction. Therefore, an integrated approach involving in-situ measures across regions, where the species may disappear, and ex-situ measures, where it may expand, is hugely important.…”
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    Article
  20. 480

    Study of Mitogenomes Provides Implications for the Phylogenetics and Evolution of the Infraorder Muscomorpha in Diptera by Huan Yuan, Wenbo Fu, Shulin He, Tingjing Li, Bin Chen

    Published 2025-01-01
    “…The Muscomorpha was proposed to originate in the early Jurassic, and the main clade diversified near the Cretaceous–Paleogene extinction event, estimated using the MCMCtree and six fossil calibration points. …”
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