Mostrando 841 - 860 Resultados de 37,890 Para Buscar '"forestal"', tiempo de consulta: 0.44s Limitar resultados
  1. 841
    “…Loss of large-bodied wildlife, typically from hunting, degrades the ecological processes in tropical forests that sequester and store carbon. Carbon-based markets that incentivize wildlife conservation can generate revenues to support necessary forest and hunting management.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  2. 842
    por Wu, Huan, Long, Xiaofeng, Geng, Yanfei
    Publicado 2023
    “…Guizhou Province is an important tea production place in southwest China with rich forest tea resources. The purpose of this study is to obtain historical information on companion plants in historical tea gardens and provide a theoretical basis for the sustainable development of forest tea gardens in Guizhou Province. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  3. 843
    “…In this paper, we propose a filter method that utilizes distance correlation as a criterion for feature selection in Random Forest regression. We conduct extensive simulation studies to evaluate its performance compared to existing methods under various data settings, in terms of the prediction mean squared error. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  4. 844
    “…Eurasian forest-steppes form a 9000-km-long transitional zone between temperate forests and steppes, featuring a complex mosaic of herbaceous and woody habitats. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  5. 845
    por Delavaux, Camille S., LaManna, Joseph A., Myers, Jonathan A., Phillips, Richard P., Aguilar, Salomón, Allen, David, Alonso, Alfonso, Anderson-Teixeira, Kristina J., Baker, Matthew E., Baltzer, Jennifer L., Bissiengou, Pulchérie, Bonfim, Mariana, Bourg, Norman A., Brockelman, Warren Y., Burslem, David F. R. P., Chang, Li-Wan, Chen, Yang, Chiang, Jyh-Min, Chu, Chengjin, Clay, Keith, Cordell, Susan, Cortese, Mary, den Ouden, Jan, Dick, Christopher, Ediriweera, Sisira, Ellis, Erle C., Feistner, Anna, Freestone, Amy L., Giambelluca, Thomas, Giardina, Christian P., Gilbert, Gregory S., He, Fangliang, Holík, Jan, Howe, Robert W., Huaraca Huasca, Walter, Hubbell, Stephen P., Inman, Faith, Jansen, Patrick A., Johnson, Daniel J., Kral, Kamil, Larson, Andrew J., Litton, Creighton M., Lutz, James A., Malhi, Yadvinder, McGuire, Krista, McMahon, Sean M., McShea, William J., Memiaghe, Hervé, Nathalang, Anuttara, Norden, Natalia, Novotny, Vojtech, O’Brien, Michael J., Orwig, David A., Ostertag, Rebecca, Parker, Geoffrey G. (‘Jess’), Pérez, Rolando, Reynolds, Glen, Russo, Sabrina E., Sack, Lawren, Šamonil, Pavel, Sun, I-Fang, Swanson, Mark E., Thompson, Jill, Uriarte, Maria, Vandermeer, John, Wang, Xihua, Ware, Ian, Weiblen, George D., Wolf, Amy, Wu, Shu-Hui, Zimmerman, Jess K., Lauber, Thomas, Maynard, Daniel S., Crowther, Thomas W., Averill, Colin
    Publicado 2023
    “…Across 43 large-scale forest plots worldwide, we tested whether ectomycorrhizal tree species exhibit weaker negative CDD than arbuscular mycorrhizal tree species. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  6. 846
    por Wuyts, Bert, Sieber, Jan
    Publicado 2023
    “…Previous work indicates that tropical forest can exist as an alternative stable state to savanna. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  7. 847
    “…Fine root decomposition is a physio-biochemical activity that is critical to the global carbon cycle (C) in forest ecosystems. It is crucial to investigate the mechanisms and factors that control fine root decomposition in forest ecosystems to understand their system-level carbon balance. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  8. 848
    por Gale, N L, Wixson, B G
    Publicado 1979
    “…Cadmium and other heavy metals have been found to accumulate in the forest litter and partially decomposed litter along stream beds. …”
    Enlace del recurso
    Enlace del recurso
    Texto
  9. 849
  10. 850
    “…Madagascar has lost about half of its forest cover since 1953 with much regional variation, for instance most of the coastal lowland forests have been cleared. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  11. 851
    “…The pathway by which semliki forest virus (SFV), a membrane-containing animal virus, enters BHK-21 cells was studied morphologically and biochemically. …”
    Enlace del recurso
    Enlace del recurso
    Texto
  12. 852
    Publicado 1993
    “…The enveloped alphavirus Semliki Forest virus (SFV) infects cells via a membrane fusion reaction triggered by low pH. …”
    Enlace del recurso
    Enlace del recurso
    Texto
  13. 853
    por Barlow, Jos, Peres, Carlos A
    Publicado 2008
    “…The only fully coupled land–atmosphere global climate model predicts a widespread dieback of Amazonian forest cover through reduced precipitation. Although these predictions are controversial, the structural and compositional resilience of Amazonian forests may also have been overestimated, as current vegetation models fail to consider the potential role of fire in the degradation of forest ecosystems. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  14. 854
    “…The Dendrome Project and associated TreeGenes database serve the forest genetics research community through a curated and integrated web-based relational database. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  15. 855
    “…When a haplotype rather than an individual SNP is the risk factor, we find that the original Random Forest method performed on SNPs provides good performance. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  16. 856
  17. 857
    “…However, the possibility remains that a statistical central trend still exists in the phylogenetic 'forest of life'. RESULTS: A comprehensive comparative analysis of a 'forest' of 6,901 phylogenetic trees for prokaryotic genes revealed a consistent phylogenetic signal, particularly among 102 nearly universal trees, despite high levels of topological inconsistency, probably due to horizontal gene transfer. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  18. 858
    “…CONCLUSION: The transmission of malaria in the forest-savanna region of central Ghana is high and perennial and this is an appropriate site for conducting clinical trials of anti-malarial drugs and vaccines.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  19. 859
  20. 860
    por Franklin, Janet, Steadman, David W.
    Publicado 2010
    “…METHODOLOGY/PRINCIPAL FINDINGS: All trees >5 cm diameter were measured and identified in 23 forest plots of 500 m(2) each. We recognized four forest species assemblages differentiated by composition and structure: coastal forest, dominated by widely distributed species, and three forest types with differences related more to disturbance history (stages of secondary succession following clearing or selective logging) than to environmental gradients (elevation, slope, rockiness). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
Herramientas de búsqueda: RSS