Results 31 to 40 of about 337,655 (344)

The main challenges of sustainable forest management in the Amazon: why sustainable forest management in the Amazon should be reinforced? [PDF]

, 2019
Since the last 50 years, tropical natural forests have been intensively logged in the tropics to supply the increasing demand of tropical timber. Unplanned logging operations caused forest degradation leading to their conversion due to the loss of their ...
De Oliveira, Marcus Vinicius, Derroire, Géraldine, Herault, Bruno, Honorio Coronado, Eurídice N., Kanashiro, Milton, Mazzei, Lucas, Peña-Claros, Marielos, Piponiot, Camille, Rodney, Ken, Shenkin, Alexander, Sist, Plinio   +10 more
core  

Markets Mitigate Land‐Use Competition From Energy Crops and Increase Farm Revenues

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Meeting the US Sustainable Aviation Fuel Grand Challenge target of 35 billion gal annually by 2050 will require an estimated 380 million–700 million dry tons of agricultural biomass feedstock. This study evaluates the implications of large‐scale biomass production for land use, crop production, and market outcomes under mature market ...
Daniel G. De La Torre Ugarte, Matthew H. Langholtz, Chad M. Hellwinckel   +2 more
wiley   +1 more source

ADDED VALUE DISTRIBUTION IN TIMBER VALUE CHAIN OF SENGON (PARASERIANTHES FALCATARIA ) FROM PATI REGENCY, CENTRAL JAVA, INDONESIA

Jurnal Penelitian Sosial dan Ekonomi Kehutanan, 2015
Community forests play an important role in household income and local economic activity. This research aims to study the timber value chain of  sengon (Paraserianthes falcataria) from Pati regency and specifically to identify the actors involved ...
Nunung Parlinah, Setiasih Irawanti, Aneka Prawesti Suka, Kirsfianti Linda Ginoga   +3 more
doaj   +1 more source

Smart Bioinspired Material‐Based Actuators: Current Challenges and Prospects

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This work gathers, in a review style, an extensive and comprehensive literature overview on the development of autonomous actuators based on synthetic materials, bringing together valuable knowledge from several studies. Furthermore, the article identifies the fundamental principles of actuation mechanisms and defines key parameters to address the size
Alejandro Palacios, Léon Chiriatti, Simon Poppinga, Thomas Speck, Vincent Le Houérou   +4 more
wiley   +1 more source

ELASTISITAS SUBSTITUSI ANTAR FAKTOR PRODUKSI PADA INDUSTRI PENGGERGAJIA KAYU TROPIS (Elasticity of substitution between production factors on tropical sawn timber industry)

Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
The objective of this study is to estimate elasticity of substitution, coefficient, and technological parameter on sawn timber industry analyzed is limited to the sawmill belongs to the forest concession. This study used primary data.
Setiasih Irawanti
doaj   +1 more source

Preparation of MOEAMCl and MAAm Based Hydrogels and Effective Use in Anionic Dye Adsorption

Journal of Applied Polymer Science, Volume 142, Issue 16, April 20, 2025.
ABSTRACT In this study, hydrogels based on [2‐(Methacryloyloxy)ethyl]trimethylammonium chloride (MOEAMCl) and methacrylamide (MAAm) were synthesized for the removal of anionic dyes from aqueous solutions. Following detailed characterization, the use of hydrogels for methyl orange (MO) adsorption was investigated.
Hilal Nur Duykop Demir, Ali Delibaş, Ayşe Benk, Ramazan Coşkun   +3 more
wiley   +1 more source

Gleaning the Rocky Shore? 2500 Years of Coastal Resource Use at Red Bluff 1, GunaiKurnai Country, SE Australia

Archaeology in Oceania, EarlyView.
ABSTRACT Shell middens in Gippsland along the eastern half of Victoria's coastline have usually been characterised as small, short‐duration camp sites with relatively low shell densities and low taxonomic diversity. Here we present new excavation results from a dense, high‐diversity site at Red Bluff near the eastern end of GunaiKurnai Country, a ...
Patrick Faulkner, Bruno David, David M. Kennedy, Fiona Petchey, Joanna Fresløv, Ashleigh J. Rogers, Jillian Garvey, Rachel Kirby, Runjie Yuan, Russell Mullett, John Stanisic, Kyne Krusic‐Golub, V. Ruth Pullin, Matthew C. McDowell, Robert J. Skelly, Anthony Romano, Vanessa N. L. Wong, GunaiKurnai Land and Waters Aboriginal Corporation   +17 more
wiley   +1 more source

Valuation of timber production and carbon sequestration on Järvselja nature protection area

Metsanduslikud Uurimused, 2015
Järvselja nature protection area was established in order to preserve and introduce virgin forests, to protect old natural forests, old deciduous forests and habitats of different species.
Adermann Veiko, Padari Allar, Sirgmets Risto, Kosk Aija, Kaimre Paavo   +4 more
doaj   +1 more source

The effects of disease on optimal forest rotation : a generalisable analytical framework [PDF]

, 2016
This work is from the project titled Modelling economic impact and strategies to increase resilience against tree disease outbreaks. This is one of seven projects in the Tree Health and Plant Biosecurity Initiative (phase 2) funded by BBSRC, Defra, ESRC,
Hanley, Nick, Healey, John R., Kleczkowski, Adam, Macpherson, Morag F.   +3 more
core   +1 more source

Automated Feature Extraction and Classification of Submerged Cultural Heritage Assets in the Puck Lagoon via Multisensor Remote Sensing

Archaeological Prospection, EarlyView.
ABSTRACT This study presents a strong framework for the detection and classification of Submerged Cultural Heritage Assets (SCHA) in shallow marine environments using the integration of multibeam echosounder and airborne LiDAR bathymetry with object‐based image analysis and fuzzy logic–based classification.
Łukasz Janowski, Andrzej Pydyn, Mateusz Popek, Anna M. Kotarba‐Morley, Paweł Tysiąc   +4 more
wiley   +1 more source