Aquaculture accounts for almost one-half of global fish consumption. Understanding the regional impact of climate fluctuations on aquaculture production thus is critical for the sustainability of this crucial food resource. The objective of this work was to understand the role of climate fluctuations and climate change in subtropical coastal estuarine environments within the context of aquacult...

effects of neglecting climatic patterns in buildings are more intense in severe climates such as tropical. it isresulting an excessive consumption of fossil fuels and consequently environmental pollutions in and after modern era. the objective of this research is to find climate-oriented intentions and solutions in tropical areas and compare them with dezful and bandar-e-lenge vernacular houses...

In a retrospective within-patient study, the arterial pressures of 174 normotensive and 50 hypertensive subjects in winter and summer were compared. Both systolic and diastolic pressures were higher in winter in the two groups but the differences were small and reached statistical significance only in the case of systolic pressure in normotensive subjects.

28 We use the GEOS-Chem chemical transport model combined with the GISS general 29 circulation model to calculate the aerosol direct and indirect (warm cloud) radiative 30 forcings from US anthropogenic sources over the 1950-2050 period, based on historical 31 emission inventories and future projections from the IPCC A1B scenario. The aerosol 32 simulation is evaluated with observed spatial dis...

Vegetation dynamics are sensitive to climatic warming and affected by individual or combined factors at different temporal scales with intensities. Previous studies have unraveled the relationships between vegetation factors; however, it is unclear whether effects of single on dominant for scales, types, regions. The objective this study was explore scale-specific univariate multivariate contro...

BACKGROUND AND AIMS Although extreme climatic events such as drought are known to modify forest dynamics by triggering tree dieback, the impact of extreme cold events, especially at the low-latitude margin ('rear edge') of species distributional ranges, has received little attention. The aim of this study was to examine the impact of one such extreme cold event on a population of Scots pine (Pi...

Recent computer models of landform evolution have focused on surface processes of river networks and hillslopes (e.g., Ahnert, 1976; Kirkby, 1986; Willgoose et al., 1991a, b; Koltermann and Gorelick, 1992; Howard, 1994; Howard et al., 1994; Smith et al., 1997). Most of these models are based on complicated differential equations that are difficult to solve. Chase (1992) developed a cellular aut...

We tested for the occurrence of Bergmann's rule, the pattern of increasing body size with latitude, and Rapoport's rule, the positive relationship between geographical range size and latitude, in 34 lineages of Liolaemus lizards that occupy arid regions of the Andean foothills. We tested the climatic-variability hypothesis (CVH) by examining the relationship between thermal tolerance breadth an...

The evidence that climate warming is changing the distribution of Ixodes ticks and the pathogens they transmit is reviewed and evaluated. The primary approaches are either phenomenological, which typically assume that climate alone limits current and future distributions, or mechanistic, asking which tick-demographic parameters are affected by specific abiotic conditions. Both approaches have p...