Workshop Proceedings, New Trends in Wood Harvesting with Cable Systems for Sustainable Forest Management in the Mountains

Workshop Proceedings, New Trends in Wood Harvesting with Cable Systems for Sustainable Forest Management in the Mountains PDF Author: Ulrich Arzberger
Publisher:
ISBN:
Category : Logging, Skyline
Languages : en
Pages : 380

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Workshop Proceedings, New Trends in Wood Harvesting with Cable Systems for Sustainable Forest Management in the Mountains

Workshop Proceedings, New Trends in Wood Harvesting with Cable Systems for Sustainable Forest Management in the Mountains PDF Author: Ulrich Arzberger
Publisher:
ISBN:
Category : Logging, Skyline
Languages : en
Pages : 380

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Book Description


New trends in wood harvesting with cable systems for sustainable forest management in the mountains

New trends in wood harvesting with cable systems for sustainable forest management in the mountains PDF Author: Ulrich Arzberger
Publisher:
ISBN:
Category :
Languages : en
Pages : 366

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Book Description


New Trends in Wood Harvesting with Cable Systems for Sustainable Forest Management in the Mountains

New Trends in Wood Harvesting with Cable Systems for Sustainable Forest Management in the Mountains PDF Author: FAO.
Publisher:
ISBN:
Category :
Languages : en
Pages : 366

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Book Description


New trends in wood harvesting with cable systems for sustainable forest management in the mountains

New trends in wood harvesting with cable systems for sustainable forest management in the mountains PDF Author: Ulrich Arzberger
Publisher:
ISBN:
Category :
Languages : en
Pages : 366

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Book Description


New Trends in Wood Harvesting with Cable Systems for Sustainable Forest Management in the Mountains

New Trends in Wood Harvesting with Cable Systems for Sustainable Forest Management in the Mountains PDF Author: FAO.
Publisher:
ISBN:
Category :
Languages : en
Pages : 366

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Book Description


Renewable Energy Production from Energy Crops and Agricultural Residues

Renewable Energy Production from Energy Crops and Agricultural Residues PDF Author: Luigi Pari
Publisher: MDPI
ISBN: 3036501061
Category : Science
Languages : en
Pages : 336

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Book Description
Energies is open to submissions for a Special Issue on “Renewable Energy Production from Energy Crops and Agricultural Residues”. Biomass represents an important source of renewable and sustainable energy production. Its increasing consumption is mainly related to the increase in global energy demand and fossil fuel prices, but also to a lower environmental impact compared to non-renewable fuels. These factors take RED II directives into consideration. In the past, forestry interventions were the main supply source of biomass, but in recent decades two others sources have entered the international scene. These are dedicated energy crops and agricultural residues, which are important sources of biomass for biofuel and bioenergy. Below, we consider four main value chains: • Oil crops: Oil production from non-food oilseed crops (such as camelina, Crambe, safflower, castor, cuphea, cardoon, etc.), oil extraction, and oil utilization for fuel production. • Lignocellulosic crops: Biomass production from perennial grasses (miscanthus, giant reed, switchgrass, reed canary grass, etc.), woody crops (willow, poplar, Robinia, eucalyptus, etc.), and agricultural residues (pruning, maize cob, maize stalks, wheat chaff, sugar cane straw, etc.), considering two main transformation systems: 1. Electricity/heat production 2. Second-generation ethanol production • Carbohydrate crops (cereals, sweet sorghum, sugar beets, sugar cane, etc.) for ethanol production. • Fermentable crops (maize, barley, triticale, Sudan grass, sorghum, etc.) and agricultural residues (chaff, maize stalks and cob, fruit and vegetable waste, etc.) for production of biogas and/or biomethane.

Proceedings of the International Mountain Logging and 11th Pacific Northwest Skyline Symposium

Proceedings of the International Mountain Logging and 11th Pacific Northwest Skyline Symposium PDF Author: Peter Schiess
Publisher:
ISBN:
Category : Logging
Languages : en
Pages : 584

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Book Description


Ant Colony Optimization

Ant Colony Optimization PDF Author: Avi Ostfeld
Publisher: BoD – Books on Demand
ISBN: 9533071575
Category : Computers
Languages : en
Pages : 356

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Book Description
Ants communicate information by leaving pheromone tracks. A moving ant leaves, in varying quantities, some pheromone on the ground to mark its way. While an isolated ant moves essentially at random, an ant encountering a previously laid trail is able to detect it and decide with high probability to follow it, thus reinforcing the track with its own pheromone. The collective behavior that emerges is thus a positive feedback: where the more the ants following a track, the more attractive that track becomes for being followed; thus the probability with which an ant chooses a path increases with the number of ants that previously chose the same path. This elementary ant's behavior inspired the development of ant colony optimization by Marco Dorigo in 1992, constructing a meta-heuristic stochastic combinatorial computational methodology belonging to a family of related meta-heuristic methods such as simulated annealing, Tabu search and genetic algorithms. This book covers in twenty chapters state of the art methods and applications of utilizing ant colony optimization algorithms. New methods and theory such as multi colony ant algorithm based upon a new pheromone arithmetic crossover and a repulsive operator, new findings on ant colony convergence, and a diversity of engineering and science applications from transportation, water resources, electrical and computer science disciplines are presented.

International Journal of Forest Engineering

International Journal of Forest Engineering PDF Author:
Publisher:
ISBN:
Category : Forestry engineering
Languages : en
Pages : 438

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The Joint FAO/ECE/ILO Committee

The Joint FAO/ECE/ILO Committee PDF Author: T. J. Peck
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 96

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Book Description