Results 41 to 50 of about 833,590 (301)
, 1998 Trials were begun in 1989 at the Georgeson Botanical Garden (64°51’N, 147° 52’W, elevation 475 feet; 136 meters) to evaluate the hardiness and ornamental potential of trees, shrubs, and herbaceous perennial ornamentals. Woody ornamentals are tested for
Gibson, Jane +3 more
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Twentieth century secular decrease in the atmospheric potential gradient [PDF]
, 2002 Current flowing in the global atmospheric electrical circuit (AEC) substantially decreased during the twentieth century. Fair-weather potential gradient (PG) observations in Scotland and Shetland show a previously unreported annual decline from 1920 to ...
Beer +22 more
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Climate Change Threatens Micronutrient Density of European Winter Wheat
Advanced Science, EarlyView.Micronutrients are vital for human health. Wheat is a major staple crop and a significant source of minerals and B‐vitamins. The impact of climate change on their content remains largely unknown. We evaluated micronutrient levels in European winter wheat grown under historical and projected climate conditions. Our findings indicate that future climates
Da Cao +17 more
wiley +1 more source
Advanced Science, EarlyView.TaMYB7‐A1 directly activates TaABI5 to enhance ABA signaling and regulate ABA‐GA homeostasis, enforcing seed dormancy. Its superior allele, derived from wild einkorn introgression, harbors a MITE insertion that elevates expression and two amino acid substitutions that enhance transcriptional activity, collectively generating graded PHS resistance for ...
Hao Wang +18 more
wiley +1 more source
A freezing rain storm explored with a C‑band polarimetric weather radar using the QVP methodology.
Meteorologische Zeitschrift, 2017 On 23rd December 2012, a warm frontal atmospheric system caused significant freezing rain at the Vienna International Airport. Analyses of Austrian C‑band polarimetric weather radar data reveal cloud microphysical insights in the internal structure of ...
Rudolf Kaltenboeck, Alexander Ryzhkov
doaj +1 more source
Stem base rot of winter wheat by Fusarium spp. - causes and effects
Acta Agrobotanica, 2012 The aim of the work was to determine the influence of weather conditions and a degree of weed infestation on the incidence of stem bases rot (Fusarium spp.) of winter wheat cultivars as well as their yield.
Małgorzata Narkiewicz-Jodko +2 more
doaj +1 more source
Developing Roadway Safety Models for Winter Weather Conditions Using a Feature Selection Algorithm
Journal of Advanced Transportation, 2020 Inclement winter weather such as snow, sleet, and freezing rain significantly impacts roadway safety. To assess the safety implications of winter weather, maintenance operations, and traffic operations, various crash frequency models have been developed.
Bryce Hallmark, Jing Dong
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Safety and Mobility Impacts of Winter Weather --Phase 3, SPR RB01-012, 2014 [PDF]
, 2014 Highway agencies spend millions of dollars to ensure safe and efficient winter travel. However, the effectiveness of winter-weather maintenance practices on safety and mobility are somewhat difficult to quantify.
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Agribusiness, EarlyView.Abstract The vegetable market experiences significant price fluctuations due to the complex interplay of trend, cyclical, seasonal, and irregular factors. This study takes Korean green onions as an example and employs the Christiano–Fitzgerald filter and the CensusX‐13 seasonal adjustment methods to decompose its price into four components: trend ...
Yiyang Qiao, Byeong‐il Ahn
wiley +1 more source
Eos, Transactions American Geophysical Union, 1983 A milder‐than‐normal winter is predicted for the eastern and western extremes of the United States, while the country's midsection can expect colder than normal temperatures, according to the winter weather outlook issued November 28 by the National Oceanic and Atmospheric Administration's National Weather Service (NWS).
openaire +1 more source