Results 71 to 80 of about 289,433 (260)
Superstars and the Long Tail: The impact of technology on market structure in media industries [PDF]
Technological change is transforming media industries. Digitization lowers the cost of recording, storage, reproduction and distribution, while computer-based editing facilitates higher quality and special effects.
Helen Weeds
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Sowing time affects the abundance of pests and weeds in winter rye [PDF]
, 2006 Selection of an appropriate sowing time for some winter rye (Secale cereale) cultivars could reduce the need for crop protection measures. In this study the occurrence and status of pests and weeds in relation to sowing time and growth habit of winter ...
Huusela-Veistola, Erja +4 more
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Frontiers in Plant Science, 2017 Aquatic ecosystems are vulnerable to biological invasions, and will also be strongly impacted by climate change, including temperature increase.
Morgane Gillard +4 more
doaj +1 more source
Young peacock-shaped plants need protection
Карантин і захист рослин, 2020 Goal. Paulownia felines — Paulownia tomentosa L., a promising bioenergy crop for our country. In the early stages of organogenesis (juvenile and immature), young plants of the peacock sprout easily suppress weeds.
G. Nychkaliuk
doaj +1 more source
The impacts of biological invasions
Biological Reviews, EarlyView.ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock +42 more
wiley +1 more source
The Failing Firm Defence: Merger Policy and Entry [PDF]
This paper considers the `failing firm defence'. Under this principle, found in most antitrust jurisdictions, a merger that would otherwise be blocked due to its adverse effect on competition is permitted when the firm to be acquired is a failing firm ...
Helen Weeds, Mason, Robin
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Non-chemical weed management: Harnessing flame weeding for effective weed control
HeliyonThe goal of the current study was to create and assess the effectiveness of a hand-pulled ergonomically designed flame weeder. The developed weeder was tested in the field at three operating pressures (20, 30 and 40 Psi) and forward speeds (1.00, 1.25 and 1.50 km/h) to study their effects on plant damage, survival rates, weight preservation rates, weed
Abhishek Upadhyay +4 more
openaire +3 more sources
Business Strategy and the Environment, EarlyView.ABSTRACT This study integrates multidimensional sustainability indicators into a unified assessment approach to evaluate circular strategies in agri‐food industry businesses. This methodological approach is applied to empirically examine the case of the olive oil industry's by‐product valorization.
David Polonio +3 more
wiley +1 more source
Cereal Chemistry, EarlyView.ABSTRACT Background There is an increasing interest in healthier, nutrient‐rich foods so alternative grains produced in smaller quantities—including spelt wheat (Triticum spelta L.)—have once again become the focus of consumers. At the same time, the scientific proof of these claims is incomplete.
Edina Jaksics +10 more
wiley +1 more source
The effect of grasses grown for seed in mixture with legumes on the incidence of weeds and soil nitrogen content [PDF]
, 2002 This report was presented at the UK Organic Research 2002 Conference on behalf of the Colloquium of Organic Researchers (COR). The incidence of weeds and the content of soil nitrogen were investigated in the first year of a field trial with organic ...
Cagas, Bohumir, Machac, Radek
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