نتایج جستجو برای: cypress tree
تعداد نتایج: 171397 فیلتر نتایج به سال:
“Life Tree” is an evergreen tree which its fruits bring eternity and immortality and is the essence of all trees. This paper is introducing different forms of sacred tree and sacred plant (life tree) on Persian carpets. In addition, through comparison of more ancient concepts of these forms, the principle of continuity of life of this symbol can be taken into consideration on these ...
I study repeated games with mediated communication and frequent actions. I derive Folk Theorems with imperfect public and private monitoring under minimal detectability assumptions. Even in the limit, when noise is driven by Brownian motion and actions are arbitrarily frequent, as long as players are sufficiently patient they can attain virtually efficient equilibrium outcomes, in two ways: sec...
The use of cypress (Taxodium species) for mulch boomed during the 1990s, and its growth in popularity created concerns about the sustainability of cypress forests in the Southern United States. A combination of factors, including Hurricane Katrina, cypress harvesting practices, and the unique requirements for successful regeneration of cypress drew media attention and fueled debates over sustai...
Bio-monitoring of air quality in Amman City was investigated by analyzing 36 cypress tree (Cupressus semervirens L.) bark samples from three sites of different anthropogenic activities at the end of summer season 2001. Cypress barks were found to be a good bio-indicator for air pollution in arid regions. Variation in Pb, Zn, Mn, Cr, Ni, Cd, and Cu contents between sites was observed due to diff...
The Greek grammarian and lexicographer, Hesychius of Alexandria (5th–6th c. CE) included a Pamphylian gloss: βουρικυπάρισσος ἡ ἄμπελος. Περγαῖοι in his dictionary rare dialectal words. Based on microphilological lexical analysis, I suggest that the text should be read as follows: βουρί˙κυπάρισσος ἢ (“bourí: cypress or grapevine. Citizens Perge”). gloss question represents two different borrowin...
heavy metals found in urban air with its toxic effects have a direct impact on human health. selection of appropriate tree species and shrub refining capacity of heavy metals in urban areas can greatly reduce the toxic effects of these materials. this study aimed to identify the most suitable tree and shrub species of broadleaf evergreen, deciduous and coniferous refinement of heavy metals lead...
High demand to wood and its products followed by decrease in forests area leads to give special importance to forest plantation. This study aimed to consider the impact of 20-year pure and mixed plantation of Eucalypt and Arizona cypress on above-ground growth features and soil properties in Seymareh Park in Ilam province, Iran. A complete randomly design was conducted with two treatments of pu...
One of the main challenges using unmanned aerial vehicles (UAVs) in forest data acquisition is implementation Ground Control Points (GCPs) as a mandatory step, which sometimes impossible for inaccessible areas or within canopy closures. This study aimed to test accuracy UAV-mounted GNSS RTK (real-time kinematic) system calculating tree height and crown without any GCPs. The was conducted on Cup...
Vegetation analysis in ten central Florida cypress (Taxodium distichurn) swamps was undertaken to determ•ne the response of woody species composition to clearcutting. Line transects hrough swamps that had been harvested by clearcutting within the last 5 years demonstrated that all but one of these swamps are likely to recover their original species composition and a normal stem density. Cypress...
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