Trees and forests

Xem 1-20 trên 118 kết quả Trees and forests
  • This module provides students with knowledge and skills to create and manage trees and forests in a Microsoft® Windows® 2000 network, and to administer forest-wide resources. At the end of this module, students will be able to: Identify the purpose of trees and forests in Windows 2000. Create and manage trees and forests in Windows 2000. Use trust relationships in trees and forests. Use the global catalog to log on to a Windows 2000 network. Implement the most effective group strategies to gain access to resources across trees and forests....

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  • Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp Original article đề tài:"Evapotranspiration of a declining Quercus robur (L.) stand from 1999 to 2001. I. Trees and forest floor daily transpiration"

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  • Tuyển tập các báo cáo nghiên cứu khoa học về toán học trên tạp chí toán học quốc tế đề tài: On Computing the Distinguishing Numbers of Trees and Forests...

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  • The past several years have witnessed rapid advances in syntax-based machine translation, which exploits natural language syntax to guide translation. Depending on the type of input, most of these efforts can be divided into two broad categories: (a) string-based systems whose input is a string, which is simultaneously parsed and translated by a synchronous grammar (Wu, 1997; Chiang, 2005; Galley et al., 2006), and (b) tree-based systems whose input is already a parse tree to be directly converted into a target tree or string (Lin, 2004; Ding and Palmer, 2005; Quirk et al.

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  • We describe Akamon, an open source toolkit for tree and forest-based statistical machine translation (Liu et al., 2006; Mi et al., 2008; Mi and Huang, 2008). Akamon implements all of the algorithms required for tree/forestto-string decoding using tree-to-string translation rules: multiple-thread forest-based decoding, n-gram language model integration, beam- and cube-pruning, k-best hypotheses extraction, and minimum error rate training.

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  • This is an electronic version of the second (2000) edition of the above Springer book, from their series Graduate Texts in Mathematics, vol. 173. The cross-references in the text and in the margins are active links: click on them to be taken to the appropriate page. The printed edition of this book can be ordered from your bookseller, or electronically from Springer through the Web sites referred to below.

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  • This project continues in the second half of 2006 to establish a new Macadamia Nursery and enhance three existing nurseries. In addition three major trials of different Macadamias are established, about 1 ha has 14 varieties suitable Macadamias, three provinces in northern Vietnam. In addition, the project is involved with three organizations implement 16 other tests. Training was done in the propaganda aspect, grafting, planting design and site preparation, maintenance and management of forest planting in the nursery and the test site.

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  • These guidelines are based on two performance evaluation CARD Project 032/05 "sustainability and profitability of acacia plantations for sawlog production in Vietnam". • Evaluation of genetic resources and ACACIA propagation method supports sawlog production in Vietnam (November 2006) • The effect of management practices and forest site productivity short-rotation plantation Acacia in Vietnam - a Review (January 200

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  • This project continues in the first half of 2008 to support the propagation of new macadamia nursery and the three existing nurseries. In addition three major trials have been established many Macadamias, Macadamias 1 ha with 14 suitable varieties, in three provinces in northern Vietnam. In addition, be involved with project implementation 18 3 trials. Training continues to be conducted in aspects of propagation, grafting, design and site preparation, planting, maintenance and management of forest plantation in the nursery and the test site.

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  • In 5 years this project has supported the propagation in the nursery and the three new Macadamia existing nurseries. In addition four major trials of different macadamias were established, about 1 ha each related to 14 macadamias suitable varieties, in four northern provinces of Vietnam. In addition, project participants 3 held with 18 nurseries and other tests done. Training has continued to be conducted in aspects of propagation, grafting, design and site preparation, planting, maintenance and management of forest plantation in the nursery and the test site.

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  • Project this already start settings a Vườn ươm Macadamia new and grow Cường ba Vườn ươm current. 3 test Nghiêm of Macadamias khác nhau has been device kế, Khoang 1 ha có 14 same Macadamias phu combine, trong 3 provinces domain Bắc Việt Nam. Đào create has been implemented in the Khia canh Tuyên transfer, Join, device kế trang web và preparation Trọng, security trị and manage Forest in. This was bao including job allocated the CD, DVD và powerpoint Thất Thuyết the also as tay Đạo create.

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  • As part of the CARD project 032/05VIE, sustainable and profitable for Acacia Forest Sawlog production in Vietnam, a training course in Acacia tree improvement and silviculture is carried action on October 11-15 June 2007 in Ho Chi Minh City and surrounding areas. The main objective is to train junior FSIV and scientists and technicians in the province to improve basic principles to plant Acacia trees and silvicultural techniques related to sawlog production.

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  • DThis apocryphal continued in first half of 2007 to support the propagation of new Macadamia nurseries and nursery available. In addition three major trials of many kinds are Macadamias establishment, about 1 ha with 14 Macadamias suitable varieties, in three provinces in northern Vietnam. In addition, the project is involved with three organizations implement 16 other tests. Training continues to be performance in aspects of propagation, grafting, web page design and preparation of planting, maintenance and forest management in the nursery and the test site.

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  • Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp Original article đề tài: Temperate forest trees and stands under severe drought: a review of ecophysiological responses, adaptation processes and long-term consequences...

    pdf20p toshiba5 15-09-2011 20 3   Download

  • This paper proposes a forest-based tree sequence to string translation model for syntaxbased statistical machine translation, which automatically learns tree sequence to string translation rules from word-aligned sourceside-parsed bilingual texts. The proposed model leverages on the strengths of both tree sequence-based and forest-based translation models.

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  • In this paper, we propose forest-to-string rules to enhance the expressive power of tree-to-string translation models. A forestto-string rule is capable of capturing nonsyntactic phrase pairs by describing the correspondence between multiple parse trees and one string. To integrate these rules into tree-to-string translation models, auxiliary rules are introduced to provide a generalization level.

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  • The unwritten record of history is preserved in buildings—in temples, fortresses, sanctuaries, and cities constructed of brick and stone. Early efforts to build permanent shelter were limited to the materials at hand. The trees of a primeval forest, the clay and mud of a river valley, the rocks, caves, and cliffs of a mountain range afforded only primitive opportunity for protec- tion, security, and defense and few examples survive. But the stone and brick of skeletal architectural remains date as far back as the temples of Ur built in 3000 B.C.

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  • Whereas the mechanical performance of plant organs has often been discussed in evolutionary biology [1,2], tree biomechanics has rarely been considered in the context of functional ecology. Functional ecology aims at understanding the functions of organisms that result in fluxes of biomass or energy within an ecosystem, e.g., a forest. This discipline studies the processes controlling these fluxes, at either the scale of an individual, community, or ecosystem, with their response to natural or anthropic environmental variations....

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  • Forests play a major role in global carbon (C) cycle, and the carbon density (CD) could reflect its ecological function of C sequestration. Study on the CD of different forest types on a community scale is crucial to characterize in depth the capacity of forest C sequestration.

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  • A site for silvicultural trials were selected at the same station trials ha of Forest Science Institute of Vietnam (FSIV) FSIV, located in Quang Tri Province. The site meets the criteria for a study of long-term sustainability, especially in terms of land use rights are managed by FSIV, and may be protected from changes in land use. It is relatively uniform and has been fenced to prevent browsing and impact from breeding.

    pdf18p xau_la 10-02-2012 24 7   Download

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