نتایج جستجو برای: forest protection

تعداد نتایج: 282990  

2016
Aksel Sundström

This review synthesizes the literature studying illegality and government corruption in forest management. After discussing the theoretical connections between different types of corruption and illegal forest-related activities it describes the major trends in previous studies, examining crossnational patterns as well as local in-depth studies. Both theory and available empirical findings provi...

1990
M A Potter

Twenty-three kiwi were radio-tracked for 16-116 weeks in a Northland reserve. Eighty-three percent of the kiwi made use of the numerous forest remnants scattered over farmland outside the reserve. All remnants isolated by up to 80 m of pasture were used by kiwi. The maximum distance kiwi walked between forest remnants was 330 m. Longer migrations of up to 1.2 km from the reserve were made by ki...

2002
NIGEL M. ASQUITH JOYOTEE SMITH

We studied the Noel Kempff Mercado Climate Action Project (NKMCAP), Bolivia, to assess whether forest protection carbon (C) projects can significantly benefit local people. We hypothesized that forest protection can only securely deliver C if significant stakeholders are meaningfully and transparently involved, traditional or customary rights are recognized and their loss compensated for, and t...

Journal: :Tropical medicine & international health : TM & IH 2010
T Sochantha W Van Bortel S Savonnaroth T Marcotty N Speybroeck M Coosemans

OBJECTIVE In Southeast Asia, malaria vectors bite outside the houses before bedtime, and forest dwellers rarely use insecticide-treated nets (ITNs). Thus, we tested the protection of long-lasting insecticidal hammocks (LLIH) using Olyset technology against exophagic vectors in two forest villages of Cambodia. METHODS In each village, we conducted two entomological surveys (middle and end of t...

2009
Simon Milledge

on 6 th november, the ambassador of norway launched the project 'Making reDD work for communities and forest conservation in tanzania'. the project is a partnership project between the tanzania Forest conservation Group (tFcG) and the tanzanian community Forest conservation network (MjuMIta). the project aims to reduce greenhouse gas emissions from deforestation and forest degradation in tanzan...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تحصیلات تکمیلی صنعتی کرمان - دانشکده برق و کامپیوتر 1390

عملکردهای زیستی پروتئین ها به واکنش های شیمیایی آنها با محیط پیرامون و سایر پروتئین ها بستگی دارد. به عبارت دیگر، ساختار سه بعدی و نحوه تاخوردن اجزای پروتئین ها در فضا، چگونگی این تعاملات را تعیین می کند. تشخیص صحیح الگوی تاخوردگی پروتئین با استفاده از اطلاعات استخراج شده از توالی آن، یکی از مسائل پیچیده و بحث برانگیز در زمینه بیوانفورماتیک می باشد. در این پایان نامه، سه روش نوین مبتنی بر الگور...

2015
B. D. Spracklen M. Kalamandeen D. Galbraith E. Gloor D. V. Spracklen RunGuo Zang

Protected areas (PAs) have been established to conserve tropical forests, but their effectiveness at reducing deforestation is uncertain. To explore this issue, we combined high resolution data of global forest loss over the period 2000-2012 with data on PAs. For each PA we quantified forest loss within the PA, in buffer zones 1, 5, 10 and 15 km outside the PA boundary as well as a 1 km buffer ...

The aim of this research was to investigate the diversity of tree and shrub species in forestry plan in a watershed and in almost the same ecological conditions but different in forest management plan in the part of Golestan province forest. To this end, the 6675 hectares of the watershed number of 85 in 5 different plans in series one (30-year forestry plan with University Scientific Managemen...

Journal: :Zeitschrift fur Naturforschung. C, Journal of biosciences 2009
Demet Cansaran-Duman Orhan Atakol Ilknur Atasoy Didem Kahya Sümer Aras Taylan Beyaztaş

Pseudevernia furfuracea (L.) Zopf lichen specimens were collected every 5 km starting from around an iron-steel factory located in the central area of Karabük province, up to Yenice Forest. Zn, Cu, Mn, Fe, Pb, Ni, Cd, Cr contents were analyzed in the samples collected from polluted and unpolluted areas. A Pseudevernia furfuracea (L.) Zopf sample from Yenice Forest was used as a control. The rea...

Journal: :Ecological applications : a publication of the Ecological Society of America 2007
Zhongwei Guo Yiming Li Xiangming Xiao Lin Zhang Yaling Gan

Globally, particularly in developing countries, hydroelectricity production and economic growth occur together with ecosystem/biodiversity conservation in watersheds. There is a relationship between hydroelectricity production and ecosystem/biodiversity conservation in watersheds, centering on the supply and demand for ecosystem services of river water flow regulation and sediment retention. He...

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