Results 81 to 90 of about 1,095,590 (399)

Growth curve and development of the internal calli structure of Eucalyptus camaldulensis Dehn

open access: yesBrazilian Archives of Biology and Technology, 2012
The objective of this work was to elucidate the growth curve of Eucalyptus camaldulensis Dehn. calli analyzing their anatomical modifications. A sigmoid aspect of the growth curve of the calli fresh matter was observed, with five different phases (lag ...
Evânia Galvão Mendonça   +5 more
doaj   +1 more source

Explaining the non-economic behaviour of farm foresters: The effect of productivist and lifestyle motivations [PDF]

open access: yes, 2012
working paperCurrently rates of planting lag far behind levels that would be expected from a comparison of the returns from farm forestry with competing agricultural alternatives.
Howley, Peter   +2 more
core  

Effects of presenting forest simulation results on the forest values and attitudes of forestry professionals and other forest users in Central Labrador [PDF]

open access: yes, 2009
This research tested whether demonstration of the long term effect of different forest management scenarios in a large forested area changes people's forest values and attitudes.
Berninger, Kati   +2 more
core   +1 more source

Pre‐Diagnostic Features of Multiple Sclerosis in a Diverse UK Cohort: A Nested Case–Control Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Many patients with Multiple Sclerosis (MS) experience nonspecific symptoms prior to diagnosis. This period—the 'MS prodrome'—has been described in socio‐economically homogeneous cohorts to date. It remains unclear to what extent events prior to an MS diagnosis differ according to social determinants of health. Methods We conducted a
Pooja Tank   +3 more
wiley   +1 more source

Differences between urban and rural population with respect to demand on forestry aspects, in a case study of the Turkish province of Bal kesir Diferenças entre a população urbana e rural em matéria das suas exigências de silvicultura, estudo de caso da província turca de Bal kesir

open access: yesCiência Rural, 2012
Inhabitants of urban and rural areas are important participants in the process of developing and implementing forest policy. Thus, it is essential to determine their demands and attitudes towards forestry issues.
Seçil Yurdakul Erol
doaj   +1 more source

Economic Analysis of Sequestering Carbon in Green Ash Forests in the Lower Mississippi River Valley [PDF]

open access: yes, 2003
Since the U.S. is the largest emitter of carbon dioxide (CO2), it has become crucial to develop options that are both cost effective and supportive of sustainable development to reduce atmospheric CO2.
Cheng, Shiaolin D.   +2 more
core   +1 more source

Heterogeneous impacts of community forestry on forest conservation and poverty alleviation: Evidence from Indonesia

open access: yesPeople and Nature, 2019
1: Community forestry is a participatory approach aiming to achieve sustainable forest management while also reducing poverty among rural communities. Yet, evidence of the impacts of community forestry programmes on both forest conservation and poverty ...
Truly Santika   +10 more
semanticscholar   +1 more source

Research on retention forestry in Northern Europe

open access: yesEcological Processes, 2020
Retention approaches in forest management are today common in several North European countries, integrated into the clearcutting practice as a way to promote biodiversity and maintain ecosystem functions.
L. Gustafsson   +5 more
semanticscholar   +1 more source

The Impact of Tilburg Frailty on Poststroke Fatigue in First‐Ever Stroke Patients: A Cross‐Sectional Study With Unified Measurement Tools and Improved Statistics

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Poststroke fatigue (PSF) and frailty share substantial overlap in their manifestations, yet previous research has yielded conflicting results due to the use of heterogeneous frailty assessment tools. Objective To evaluate the independent impact of frailty on PSF using a unified measurement system (Tilburg Frailty Indicator, TFI ...
Chuan‐Bang Chen   +6 more
wiley   +1 more source

Community forestry frameworks in sub-Saharan Africa and the impact on sustainable development

open access: yesEcology and Society, 2018
Community based forest management (CBFM) has been implemented in Africa since the 1980s. Three main objectives, which are currently part of the sustainable development goals (SDGs), underlie the formation of CBFM.
Lalisa A. Duguma   +9 more
doaj   +1 more source

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