Results 31 to 40 of about 8,858,929 (153)
Neoclassical growth models and the optimum rate of population growth (with applications to underdeveloped countries) [PDF]
, 1970 For more about the East-West Center, see http://www.eastwestcenter.org/Among economists who are also interested in demography, there is a respectable tradition of analysis revolving around the concept of a static optimum population. The work of W.
Crouch, Robert L. +1 more
core +1 more source
Ecology and EvolutionIn vector arthropods, the host relationship plays a central role in population dynamics and is crucial for determining the current and future course of vector ecology and the eco‐epidemiology of vector‐borne diseases, particularly under the influence of ...
Sirri Kar +6 more
doaj +1 more source
Effects of leaf compounds, climate and natural enemies on the incidence of thrips in cassava [PDF]
Pesquisa Agropecuária Brasileira, 2002 The objective of this study was to determine the effects of rainfall, temperature, sunlight and relative humidity, as well as predators and parasitoids, leaf chemical composition and levels of leaf nitrogen and potassium on the intensity of Scirtothrips ...
Germano Leão Demolin Leite +3 more
doaj +1 more source
Population, Environmental Risks, and the Climate Crisis (PERCC) [PDF]
, 2020 In 2016, the Population Council began to develop evidence on how to strengthen the resilience of vulnerable populations to adapt to environmental risks and the effects of extreme climate change.
Population Council
core +1 more source
Brazilian Journal of BiologyMacrophytes may constitute an important resource for several chemical, physical and biological processes within aquatic ecosystems. This study considers that in tropical reservoirs with low retention time and with low values of shoreline development (DL),
M. B. Cunha-Santino +3 more
doaj +1 more source
Les entrepreneurs algériens, entre récession et résilience
إنسانياتThis article analyses the economic situation in Algeria during and after Covid-19. The crisis in question was a catalyst for scientific research on health’s impact not only on growth but also on economic stability.
Nabil Belouti
doaj +1 more source
Population dynamics and community structure of small mammals in the territory of the Kumysnaya Polyana nature park [PDF]
Известия Саратовского университета. Новая серия: Серия Химия. Биология. ЭкологияThis article examines the spatial and temporal dynamics of the abundance and species diversity of small mammals in the Kumysnaya Polyana nature park. The aim of this study was to identify patterns in the spatial and temporal dynamics of the small mammals
Kondratev, Evgenii Николаевич +6 more
doaj +1 more source
Population growth and our caring capacity [PDF]
, 1994 This pamphlet was prepared by the Population Council for the landmark International Conference on Population and Development (ICPD), held in Cairo in ...
Population Council
core +1 more source
Scientia Marina, 2009 The Hippolyte inermis Leach 1815 population from Zostera marina beds in southern Spain showed two recruitment periods that occurred simultaneously for both sexes (from September to December and from April to June), in a size range between 1.67 and 1.90 ...
M. Eugenia Manjón-Cabeza +3 more
doaj +1 more source
New Zealand regions, 1986-2001: Population dynamics [PDF]
, 2005 New Zealand regions have markedly different population dynamics. Population change in a region is driven by three different factors: fertility, mortality and migration.
Lindop, J. +3 more
core