Results 111 to 120 of about 982,237 (384)

Bostin Value

open access: yes, 2012
“Bostin Value” was a pilot scheme aiming to improve fruit and vegetable consumption in a deprived neighborhood in the borough of Dudley, England. Research identified the need to address both supply and demand to encourage the target audience (parents ...
Bussell, Patricia   +5 more
core   +1 more source

Diurnal Release of Airborne Pathogen Spores in Greenhouses via the Synergistic Effects of Relative Humidity and Wind

open access: yesAdvanced Science, EarlyView.
Day‐night cycles trigger sharp relative humidity (RH) shifts in greenhouses. Rapid humidity drops dehydrate Corynespora cassiicola spores, inducing shrinkage, jerking movements, and weakened inter‐spore connections that drive detachment. Wind is essential for dispersal, with even mild airflow enabling rapid pathogen spread. These synergistic effects of
Jiayi Ma   +8 more
wiley   +1 more source

Vegetation against dune mobility [PDF]

open access: yes, 2006
Vegetation is the most common and most reliable stabilizer of loose soil or sand. This ancient technique is for the first time cast into a set of equations of motion describing the competition between aeolian sand transport and vegetation growth. Our set of equations is then applied to study quantitatively the transition between barchans and parabolic ...
arxiv   +1 more source

Vegetation and Moonlight [PDF]

open access: yesNature, 1888
THE letter of your Trinidad correspondent, given in NATURE, vol. xxxvi. p. 586, referring to a Committee appointed to determine moon influence, has a practical interest for me. Among the wood-cutters in Cape Colony, both east and west, there is a fixed belief, which no arguments can turn, that to cut timber at, or shortly after, full moon, is to cut it
openaire   +3 more sources

MdDSK2a‐Like‐MdMTA Module Functions in Apple Cold Response via Regulating ROS Detoxification and Cell Wall Deposition

open access: yesAdvanced Science, EarlyView.
Under cold stress, MdDSK2a‐like is degraded via the 26S proteasome pathway, thereby alleviating the degradation of MdMTA induced by the 26S proteasome and autophagy pathways mediated by MdDSK2a‐like. The accumulated MdMTA increases the m6A levels of cold‐responsive genes, thereby contributing to increased ROS detoxification, deposition of cell wall, as
Nan Hou   +18 more
wiley   +1 more source

Genetic Variation and Divergence of Genes Involved in Leaf Adaxial-abaxial Polarity Establishment in Brassica rapa

open access: yesFrontiers in Plant Science, 2016
Alterations in leaf adaxial–abaxial (ad-ab) polarity are one of the main factors that are responsible for leaf curvature. In Chinese cabbage, to form a leafy head, leaf incurvature is an essential prerequisite.
Jianli eLiang   +4 more
doaj   +1 more source

Moisture Harvesting by the Structure Regulation of Hygroscopic Hydrogel for Energy and Water Sustainability

open access: yesAdvanced Electronic Materials, EarlyView.
Hygroscopic hydrogels are capable of utilizing the moisture from air, which can transfer the gaseous water to liquid by a surface phase transition. Taking advantage of this water, sustainable water production, thermal management, and electricity generation can be realized.
Yujie Du   +5 more
wiley   +1 more source

Advection and autocatalysis as organizing principles for banded vegetation patterns [PDF]

open access: yes, 2018
We motivate and analyze a simple model for the formation of banded vegetation patterns. The model incorporates a minimal number of ingredients for vegetation growth in semi-arid landscapes. It allows for comprehensive analysis and sheds new light onto phenomena such as the migration of vegetation bands and the interplay between their upper and lower ...
arxiv   +1 more source

Photocatalytic and Electrochemical Synthesis of Biofuel via Efficient Valorization of Biomass

open access: yesAdvanced Energy Materials, EarlyView.
This review highlights biomass and biofuel traits, exploring photocatalysis and electrocatalysis mechanisms and their synergistic technologies in biofuel production. It analyzes environmental and economic impacts of green catalytic processes, assesses current challenges, and outlines future research directions, condensing complex topics into a focused ...
Dalin Sun   +9 more
wiley   +1 more source

US employment exposure to domestic and foreign tariff changes under NAFTA

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract Literature examining the effects of changes in trade agreements and import competition on US employment and wages has focused primarily on non‐agricultural industries and changes in US import tariffs. We propose a method for measuring worker exposure to changes in agricultural tariffs using a newly developed county‐level dataset of employment ...
Diane E. Charlton   +3 more
wiley   +1 more source

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