Results 81 to 90 of about 533,803 (309)

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Forestry Economics: Principles and Practice [PDF]

open access: yes
This review discusses bioeconomic models of the forest and uses them to explore policy options for forest management. The main type of bioeconomic model used is based on a biomass model of the growth of the forest, similar to the biomass model widely ...
Prof. Harry F. Campbell
core  

Reforestation of harvested Timberlands in Mississippi: Behavior and Attitudes of Non-Industrial, Private Forest Landowners [PDF]

open access: yes, 2001
Southern forests play an increasingly important role in the timber economy as per capita demand for wood continues to expand. Moreover, harvest restrictions in the Pacific Northwest in the early 1990s shifted a large portion of United States demand for ...
Arano, K. G.   +3 more
core   +1 more source

The context of REDD+ in the Lao People's Democratic Republic: drivers, agents and institutions [PDF]

open access: yes, 2013
This report explores the drivers (both direct and indirect) of deforestation and forest degradation and discusses the political, economic and social opportunities and constraints that will influence the design and implementation of REDD+ in Laos.
Castella, Jean-Christophe   +6 more
core   +1 more source

Techno‐Economic Analysis of Polylactic Acid from Corn Stover: Understanding Uncertainty and Variability via Artificial Intelligence Tools

open access: yesAdvanced Sustainable Systems, EarlyView.
This study analyses the uncertainty and variability existing in the economic performance of polylactic acid (PLA) production, via integrating techno‐economic analysis with process models and Monte Carlo simulation enabled by artificial intelligence. The results show that the minimum selling price varies from $2,107 to $3076/t PLA.
Yinqiao Wang   +5 more
wiley   +1 more source

A forest companies typology regarding their contribution to circular economy: a sustainability reporting-based analysis

open access: yesDiscover Sustainability
Relatively recently, the residuals of forest industry have been considered very important and useful to be reused through bioeconomy and circular economy practices in order to reduce the use of non-renewable natural resources.
Dimitra Panori   +2 more
doaj   +1 more source

Cambodia Report : Feeding China's Expanding Demand for Wood Pulp [PDF]

open access: yes
After decades of war, Cambodia is one of the world's poorest nations, its economy and its political life are still suffering from the civil war that racked the country during the latter part of the 20th century.
Jean-Marc Roda, Santosh Rathi
core  

Spatial Differentiation of the Economic Structure of the Russian Regions of the Arctic Zone [PDF]

open access: yes, 2015
The Regions located in the Arctic zone of the Russian Federation implement an important function in the development of an export potential of the country. The richest nature-resource potential of the land and the sea should be considered as the favorable
Baklanov, P. Ya., Moshkov, A. V.
core   +2 more sources

Long‐Term Elevated CO2 Improves Soil Health and Rice Yields in Paddy Fields

open access: yesAdvanced Science, EarlyView.
Combining the two longest‐running rice free‐air CO2 enrichment experiments with a global data synthesis, this study demonstrates that long‐term elevated CO2 consistently enhances soil health. In rice paddies, this improvement sustains the CO2 fertilization effect over decades.
Fan Jiang   +22 more
wiley   +1 more source

Conservation and sustainable use of wildlife based resources through the frmawork of the convention on biological (CBD): The bushmeat crisis [PDF]

open access: yes, 2008
This articlepresents a number of policy recommendations to improve the sustainability of wildlife-based resources use in tropical forests, including by strengthening national ownership of this issue in a way that provides long-term local and national ...
Christophersen, Tim, Nasi, Robert
core  

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