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Hot climates to see more variability in tree leafing as temperatures rise（图）
Hot climates variability tree leafing temperatures rise
2020/2/20
Scientists have found that while all regions of the country can expect an earlier start to the growing season as temperatures rise, the trend is likely to become more variable year-over-year in hotter...
MICROCLIMATE ANALYSIS OF DIFFERENT URBAN FORMS IN COLD CLIMATES AND THE EFFECT OF THERMAL COMFORT
Urban Microclimate Urban Geometry Outdoor Thermal Comfort Cold Climate Erzurum
2018/11/9
In this study, it is aimed to understand the relation between micro-climate and urban planning in the case of a cold-climate city, Erzurum. The effects of different urban patterns on micro-climate are...
Earth’s atmosphere more chemically reactive in cold climates
Earth’s atmosphere chemically reactive cold climates
2017/7/20
Unseen in the air around us are tiny molecules that drive the chemical cocktail of our atmosphere. As plants, animals, volcanoes, wildfires and human activities spew particles into the atmosphere, som...
Study:Cold Climates and Ocean Carbon Sequestration
Cold Climates Ocean Carbon Sequestration
2017/3/30
We know a lot about how carbon dioxide (CO2) levels can drive climate change, but how about the way that climate change can cause fluctuations in CO2 levels? New research from an international te...
Predicting the response of the Amazon rainforest to persistent drought conditions under current and future climates: a major challenge for global land surface models
major challenge global land surface models
2014/12/19
While a majority of global climate models project drier and longer dry seasons over the Amazon under higher CO2 levels, large uncertainties surround the response of vegetation to persistent droughts i...
Uncertainties in modelling CH4 emissions from northern wetlands in glacial climates：effect of hydrological model and CH4 model structure
northern wetlands glacial climates hydrological model CH4 model structure
2009/12/3
Methane (CH4) fluxes from northern wetlands may have influenced atmospheric CH4 concentrations at climate warming phases during the last 800 000 years and during the present global warming. Including ...
Ecosystem effects of CO2 concentration：evidence from past climates
Ecosystem effects past climates CO2 concentration
2009/12/3
Atmospheric CO2 concentration has varied from minima of 170–200 ppm in glacials to maxima of 280–300 ppm in the recent interglacials. Photosynthesis by C3 plants is highly sensitive to CO2 concentrat...
Mid-Pliocene shifts in ocean overturning circulation and the onset of Quaternary-style climates
Mid-Pliocene shifts Quaternary-style climates ocean overturning circulation
2009/12/3
A major tipping point of Earth's history occurred during the mid-Pliocene: the onset of major Northern-Hemisphere Glaciation (NHG) and of pronounced, Quaternary-style cycles of glacial-to-interglacial...
Climate reconstruction from pollen and δ13C records using inverse vegetation modeling – Implication for past and future climates
Climate reconstruction future climates
2009/12/3
An improved inverse vegetation model has been designed to better specify both temperature and precipitation estimates from vegetation descriptions. It is based on the BIOME4 vegetation model and uses...
How did Marine Isotope Stage 3 and Last Glacial Maximum climates differ? – Perspectives from equilibrium simulations
Marine Isotope Stage 3 Last Glacial Maximum
2009/12/3
Dansgaard-Oeschger events occurred frequently during Marine Isotope Stage 3 (MIS3), as opposed to the following MIS2 period, which included the Last Glacial Maximum (LGM). Transient climate model sim...
The olive tree：a paradigm for drought tolerance in Mediterranean climates
olive tree drought tolerance Mediterranean climates
2009/4/28
Olive trees (Olea europaea L.) are commonly grown in the Mediterranean basin where prolonged droughts may occur during the vegetative period. This species has developed a series of physiological mecha...
Effect of land albedo, CO2, orography, and oceanic heat transport on extreme climates
land albedo CO2 orography oceanic heat transport
2008/11/10
Using an atmospheric general circulation model of intermediate complexity coupled to a sea ice – slab ocean model, we perform a number of sensitivity experiments under present-day orbital conditions a...
Linking glacial and future climates through an ensemble of GCM simulations
Linking glacial future climate GCM simulation
2008/11/4
In this paper we explore the relationships between the modelled climate of the Last Glacial Maximum (LGM) and that for doubled atmospheric carbon dioxide compared to the pre-industrial climate by anal...
Sex-linked Dwarf Gene for Broiler Production in Hot-humid Climates
Sex-linked Dwarf Gene Adaptation Reproductive Fitness Chick Cost Broiler Growth
2016/4/20
This review has been done to examine sex-linked dwarf gene in broiler production in hot-humid climates. Introduction of sex-linked dwarf gene especially in hot harsh tropical environments brings a gre...
Functional Characterization of Mammary Gland of Holstein Cows under Humid Tropical Summer Climates
Tropics Holstein Cow Lactation N-Acetylglucosaminidase Urea
2016/4/13
Physiological parameters were measured on six primiparous, non-pregnant Holstein cows prior to peak lactation over a 3-month summer season in southwestern Taiwan. The objectives were to characterize h...