Resultados de búsqueda - (vary OR many)*

  1. 221
  2. 222
  3. 223
  4. 224
  5. 225
  6. 226
  7. 227
  8. 228

    New developments in aquatic feed ingredients, and potential of enzyme supplements por W. Hardy, Ronald

    Publicado 2019
    “…Grain and oilseed by-products are thus the most promising sources of protein and energy foraquaculture feeds of the future. Despite many successful research studies on the use of plant-derived feedingredients in fish feeds, significant problems remain to be resolved. …”
    Enlace del recurso
    Artículo
  9. 229
  10. 230
  11. 231
  12. 232

    Oferta Laboral en México: un enfoque de variables instrumentales por Caamal Olvera, Cinthya

    Publicado 2007
    “…This objective will be pursued by analysing the factors relating to the decision of how many hours to work crosswise households, which is made by the head of household. …”
    Enlace del recurso
    Artículo
  13. 233

    Tendencias en los esquemas de financiamientos a la educación superior (Trends in the financing plans of the higher education) por Barragán Codina, José Nicolás

    Publicado 2004
    “…Financing Universities and basically the construction of many of the strategic developmental programs, is the concern of the central administrations. …”
    Enlace del recurso
    Artículo
  14. 234

    Filosofía de la responsabilidad social empresarial = (The Philosophy of enterprise social responsability) por Valenzuela, L. F.

    Publicado 2006
    “…This new model of management based on values could be made specific by means of a social pact laid out by the companies, constituting itself in roll of the employers one that would contribute to the solution of many problems of the society.…”
    Enlace del recurso
    Artículo
  15. 235

    Embotelladoras ARCA Uses Operations Research to Improve Territory Design Plans por López Pérez, Jesús Fabián, Ríos Mercado, Roger Z.

    Publicado 2013
    “…The usage of this methodology has resulted in many important benefits for the company, in particular, it has had a significant improvement with respect to the territory imbalances improving from 30 to 5 %. …”
    Enlace del recurso
    Artículo
  16. 236

    Fungal spores in four catholic churches in the metropolitan area of Monterrey, Nuevo León State, Mexico – First study por Rocha Estrada, Alejandra, Torres, Elizabeth, Vázquez, Marco Antonio, Piñero, Jorge Luis, Lucio, Marco Antonio, Martínez, Sergio Manuel

    Publicado 2015
    “…There is ample historical evidence that certain types of allergies are associated with fungi; exposure to fungal allergens occurs in both outdoor and indoor spaces. Many indoor allergens are the same as those found outside buildings, entering through windows and doors, ventilation systems, or through cracks or other fissures in the walls. …”
    Enlace del recurso
    Artículo
  17. 237

    Assessing Conservation Values: Biodiversity and Endemicity in Tropical Land Use Systems por Moen, Jon, Waltert, Matthias, Bobo, Kadiri Serge, Kaupa, Stefanie, Montoya, Marcela Leija, Nsanyi, Moses Sainge, Fermon, Heleen

    Publicado 2011
    “…Despite an increasing amount of data on the effects of tropical land use on continental forest fauna and flora, it is debatable whether the choice of the indicator variables allows for a proper evaluation of the role of modified habitats in mitigating the global biodiversity crisis. While many single-taxon studies have highlighted that species with narrow geographic ranges especially suffer from habitat modification, there is no multi-taxa study available which consistently focuses on geographic range composition of the studied indicator groups. …”
    Enlace del recurso
    Artículo
  18. 238

    Algunos aspectos de la biología de la manzanita (Arctostaphylos pungens HBK) y su papel en el desplazamiento de bosques templados por chaparrales por Márquez Linares, Marco Antonio, Jurado Ybarra, Enrique, González Elizondo, M. Socorro

    Publicado 2006
    “…«Manzanita» chaparral is becoming increasingly abundant, especially in areas where fires are frequent as well as in overexploited areas, either by grazing or logging. In many places it is replacing oak and pine forests. …”
    Enlace del recurso
    Artículo
  19. 239

    The charming physician (El médico encantador): neurological conditions in a short story by Silvina Ocampo por Delgado García, Guillermo Rubén, Rodríguez Návarez, Carolina, Estañol, Bruno

    Publicado 2017
    “…ABSTRACT The Argentinian author Silvina Ocampo (1903-1993) left us a vast body of works which are considered outstanding in many ways. In 1960, she published a short story, entitled “El médico encantador” (The Charming Physician), in the renowned literary magazine Sur. …”
    Enlace del recurso
    Artículo
  20. 240

Herramientas de búsqueda: