Results 31 to 40 of about 8,965,053 (394)

Comparison of Intraseasonal East Asian Winter Cold Temperature Anomalies in Positive and Negative Phases of the Arctic Oscillation

open access: yesJournal of Geophysical Research: Atmospheres, 2018
This study investigates the relationship between intraseasonal variations of the Arctic Oscillation (AO) and East Asian winter temperature. Based on the lead‐lag correlation between 30‐ and 60‐day band‐pass filtered daily AO index and regional mean ...
Lei Song, R. Wu
semanticscholar   +1 more source

The Key Regulators and Metabolic Intermediates of Lignin Response to Low Temperatures Revealed by Transcript and Targeted Metabolic Profiling Analysis in Poplar

open access: yesAgronomy, 2022
Cold stress restricts the growth and development of plants. Lignin plays an important role in stress resistance. However, there are few studies on lignin mechanisms regulation under low-temperature stress. In this study, the contents of both acid-soluble
Xianyan Zhao, Panpan Li, Can Li, Tao Xia
doaj   +1 more source

Microstructure and Fatigue Characteristic of AM60B Magnesium Alloy

open access: yesMetals, 2012
This paper summarizes and reviews the findings of our research on AM60B magnesium alloy conducted in past 8 years. It essentially covers three categories: microstructural study, environmental effect, and fatigue crack growth rate of AM60B.
Morteza Mehrzadi, Farid Taheri, You Lu
doaj   +1 more source

The Role of Cold Flows in the Assembly of Galaxy Disks [PDF]

open access: yes, 2008
We use high resolution cosmological hydrodynamical simulations to demonstrate that cold flow gas accretion, particularly along filaments, modifies the standard picture of gas accretion and cooling onto galaxy disks.
Brook, C. B.   +4 more
core   +2 more sources

Physiochemical Characteristics of Hot and Cold Brew Coffee Chemistry: The Effects of Roast Level and Brewing Temperature on Compound Extraction

open access: yesFoods, 2020
The role of roasting in cold brew coffee chemistry is poorly understood. The brewing temperature influences extraction processes and may have varying effects across the roast spectrum.
Niny Z. Rao, M. Fuller, Meghan Grim
semanticscholar   +1 more source

Cold temperature blocks thyroid hormone-induced changes in lipid and energy metabolism in the liver of Lithobates catesbeianus tadpoles

open access: yesCell & Bioscience, 2016
Exposure of the American bullfrog Lithobates catesbeianus tadpoles to low temperature affects many biological processes including lipid metabolism and the thyroid hormone (TH) signaling pathway, resulting in arrest of TH-induced metamorphosis. To clarify
Shunsuke Suzuki   +3 more
semanticscholar   +1 more source

Modeling and predicting the shape of the far-infrared to submillimeter emission in ultra-compact HII regions and cold clumps [PDF]

open access: yes, 2014
Dust properties are very likely affected by the environment in which dust grains evolve. For instance, some analyses of cold clumps (7 K- 17 K) indicate that the aggregation process is favored in dense environments.
Bernard, J. -P.   +10 more
core   +3 more sources

Comparative Study on the Physio-Biochemical Responses of Spring and Winter Barley Genotypes under Vernalized and Greenhouse Conditions

open access: yesAgronomy, 2022
In barley (Hordeum vulgare L.) breeding, heading date is one of the most important agricultural traits that is essential for the completion of its life cycle.
Adeela Rasheed   +6 more
doaj   +1 more source

Comparative assessment of the effects of climate change on heat- and cold-related mortality in the United Kingdom and Australia. [PDF]

open access: yes, 2014
BACKGROUND: High and low ambient temperatures are associated with increased mortality in temperate and subtropical climates. Temperature-related mortality patterns are expected to change throughout this century because of climate change.
Dear, Keith   +5 more
core   +2 more sources

Cold and heavy: grasping the temperature–weight illusion [PDF]

open access: yesExperimental Brain Research, 2020
AbstractThe apparent heaviness of weights placed on the skin depends on their temperature. We studied the effects of such a temperature–weight illusion (TWI) on perception and action in 21 healthy volunteers. Cold (18 °C), thermal-neutral (32 °C, skin temperature) and warm (41 °C) test objects were placed onto the palm of the non-dominant hand.
Kuhtz-Buschbeck, Johann P.   +1 more
openaire   +4 more sources

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