Results 101 to 110 of about 23,996 (301)

Frost hardiness and over-wintering of forest trees.

open access: yesSilva Fennica, 1988
This issue of Silva Fennica consists of eight articles, which are based on a co-nordic conference ”Frost hardiness and over-wintering in forest tree seedlings”, held in Joensuu, Finland, during December 1–3, 1986.
Hänninen, Heikki, Pelkonen, Paavo
doaj   +1 more source

The effect of landscape complexity and microclimate on the thermal tolerance of a pest insect [PDF]

open access: yes, 2017
Landscape changes are known to exacerbate the impacts of climate change. As such, understanding the combined effect of climate and landscape on agroecosystems is vital if we are to maintain the function of agroecosystems.
Alford, Lucy   +4 more
core   +4 more sources

Automated Feature Extraction and Classification of Submerged Cultural Heritage Assets in the Puck Lagoon via Multisensor Remote Sensing

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT This study presents a strong framework for the detection and classification of Submerged Cultural Heritage Assets (SCHA) in shallow marine environments using the integration of multibeam echosounder and airborne LiDAR bathymetry with object‐based image analysis and fuzzy logic–based classification.
Łukasz Janowski   +4 more
wiley   +1 more source

Peculiarities of the mass evaluation of wheat winter selective material on hardiness and drought- resistance

open access: yesPlant Varieties Studying and Protection, 2006
Under contemporary weather conditions complex method for winter wheat selective material hardiness evaluation and accelerated of evaluation of drought- resistance, were offered.
Г. В. Мазільніков   +2 more
doaj   +1 more source

Report of Progress: January 1 to December 31, 1952 [PDF]

open access: yes, 1953
Each calendar year the Alaska Agricultural Experiment Station submits a Progress Report to the University of Alaska and the U. S. Department of Agriculture, the 2 cooperating agencies under which it operates. This 1952 report segregates the work of each
Irwin, Don L.
core  

Higher complement C4 gene copy number constitutes a shared genetic risk factor for giant cell arteritis and IgA vasculitis

open access: yesArthritis &Rheumatology, Accepted Article.
Objective Low copy number (CN) of complement C4 isoforms and high CN of retroviral HERV‐K elements are known risk factors for many immune‐mediated inflammatory diseases (IMIDs), often showing sex‐biased effects. Here, we assessed whether CN variation within the C4 gene contributes to giant cell arteritis (GCA) and IgA vasculitis (IgAV), two complex ...
Laura Martínez‐Gutiérrez   +296 more
wiley   +1 more source

Liquidambar styraciflua 'Burgundy': 'Burgundy' Sweetgum

open access: yesEDIS, 2014
This cultivar of Sweetgum grows in a narrow pyramid to a height of 75 feet and may spread to 50 feet. The beautifully glossy, star-shaped leaves turn bright red-purple in the fall (USDA hardiness zones 6 and 7) and early winter (USDA hardiness zones 8 ...
Edward Gilman, Dennis Watson
doaj   +1 more source

Erste Ergebnisse eines Artenvergleichs von Erbsen und Ackerbohnen [PDF]

open access: yes, 2013
Organic farmers have to take the decision which grain legume specie is the best for their site. The existing recommendations are based on variety tests and studies on cropping systems.
Aendekerk , Raymond   +7 more
core  

Opposing consensus science through scholarly practices: The role of claims maintenance

open access: yesJournal of the Association for Information Science and Technology, EarlyView.
Abstract This study examines how three US‐based communities who oppose consensus science produce and disseminate scholarly‐like artifacts: pro‐life activists, Young Earth Creationists, and Anthropogenic Climate Crisis skeptics. Prior research shows that industry‐ or church‐backed advocacy campaigns often generate claims supported by these communities ...
Irene V. Pasquetto   +3 more
wiley   +1 more source

WINTER HARDINESS OF BREAD WHEAT FROM THE VIR COLLECTION IN ENVIRONMENTS OF THE NORTHWESTERN AND CENTRAL BLACK SOIL REGIONS OF RUSSIA

open access: yesТруды по прикладной ботанике, генетике и селекции, 2019
Background. Winter wheat resistance to adverse winter­ing conditions is one of the most important adaptive charac­teristics. To obtain high yields, modern wheat cultivars should have various protective reactions.
N. S. Lysenko   +2 more
doaj   +1 more source
2. zero hunger
15. life on land
microbiology
botany
climate change
freezing tolerance
environmental sciences
winter wheat
cold temperature
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