منابع مشابه
Planting Trees in the Desert: Delexicalized Tagging and Parsing Combined
Various unsupervised and semi-supervised methods have been proposed to tag and parse an unseen language. We explore delexicalized parsing, proposed by (Zeman and Resnik, 2008), and delexicalized tagging, proposed by (Yu et al., 2016). For both approaches we provide a detailed evaluation on Universal Dependencies data (Nivre et al., 2016), a de-facto standard for multi-lingual morphosyntactic pr...
متن کاملFeel better by planting trees and taking up yoga.
Planting trees or picking up litter is good for the in people experiencing asthma attacks. Despite 18 trials environment and makes you feel better, but don’t cancel the health insurance just yet — the evidence for genuine health benefits is limited. That’s the finding of a review of 19 studies of outdoor environmental enhancement and conservation activities. People taking part in these activiti...
متن کاملTrees for Urban Planting: Diversity Uniformity, and Common Sense
A broader diversity of trees is needed in our urban landscapes to guard against the possibility of large-scale devastation by both native and introduced insect and disease pests. Urban foresters and municipal arborists should use the following guidelines for tree diversity within their areas of jurisdiction: (1) plant no more than 10% of any species, (2) no more than 20 % of any genus, and (3) ...
متن کاملThe Effect of Re-Planting Trees on Soil Microbial Communities in a Wildfire-Induced Subalpine Grassland
Wildfire often causes tremendous changes in ecosystems, particularly in subalpine and alpine areas, which are vulnerable due to severe climate conditions such as cold temperature and strong wind. This study aimed to clarify the effect of tree re-planting on ecosystem services such as the soil microbial community after several decades. We compared the re-planted forest and grassland with the mat...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
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ژورنال
عنوان ژورنال: Nature
سال: 1894
ISSN: 0028-0836,1476-4687
DOI: 10.1038/051033a0