Results 101 to 110 of about 384,482 (239)

The conceptual design changes triggered by timber boards [PDF]

open access: yes, 2011
After the introduction of timber boards as diaphragms in light-frame construction opened the way to modern timber construction, three major design changes would follow: the elements become multifunctional, they can work structurally in two directions ...
Costa Santos, Sandra; id_orcid   +1 more
core  

Impact of harvest intensity on ectomycorrhizal and saprotrophic fungal communities in forest soils

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Low‐intensity tree harvesting has been proposed as a sustainable forest management practice to balance and preserve forest productivity, carbon storage and resilience to climate extremes. Soil fungi play a central role in driving tree performance and soil carbon storage,
Steven P. C. de Goede   +5 more
wiley   +1 more source

Implications of Expanding Bioenergy Production from Wood in British Columbia: An Application of a Regional Wood Fibre Allocation Model [PDF]

open access: yes
Energy has been produced from woody biomass in British Columbia for many decades, but it was used primarily within the pulp and paper sector, using residual streams from timber processing, to create heat and electricity for on-site use.
Kurt Niquidet   +2 more
core  

Apex predators exploit advantageous snow conditions across hunting modes

open access: yesJournal of Animal Ecology, EarlyView.
Advantageous snow conditions—in terms of snow depth and density—are among the most important features of the winter landscape for two apex predators, regardless of hunting strategy. In a warming climate, the knock‐on effects of a diminishing snowpack may reduce the hunting success of multiple large carnivore species.
Benjamin K. Sullender   +7 more
wiley   +1 more source

Stochastic Dominance Portfolio Analysis of Forestry Assets [PDF]

open access: yes
We consider the forestry decision-making and harvesting problem from the perspective of financial portfolio management, where harvestable forest stands constitute one of the liquid assets of the portfolio.
& Timo Kuosmanen, V.-P. Heikkinen
core  

REPRODUCING OPERATIONAL LANDSCAPES: The Rock Mining for Indonesia's New Capital City

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Indonesia's new capital city is designed to become a green and sustainable city. In this article, we examine the (un)sustainability of the process through which the city is coming into being. Using the sociospatial theory of planetary urbanization, we trace the dialectical relationship between the new city and sites beyond it to show how ...
Bosman Batubara   +4 more
wiley   +1 more source

Drivers of Advances in Mechanized Timber Harvesting – a Selective Review of Technological Innovation

open access: yesCroatian Journal of Forest Engineering, 2017
Timber harvesting operations vary greatly around the world, as do the adaptations of technology to the complex, locally variable conditions. Similarly, technological innovations occur as a response to a large number of different situations.
Pedro La Hera   +2 more
doaj  

Optimal Forest Taxation under Private and Social Amenity Valuation [PDF]

open access: yes
This paper analyzes socially optimal forest taxation when the government has a binding tax revenue requirement. In the Faustmann model the optimal design of forest taxation consists of non-distortionary taxes, such as site productivity tax, site value ...
Markku Ollikainen, Erkki Koskela
core  

New Results From the Pre‐Pottery Neolithic Site of Al Uyaynah, Tabuk, in Northwestern Saudi Arabia

open access: yesArabian Archaeology and Epigraphy, EarlyView.
ABSTRACT Al Uyaynah is a low sandstone mound on an alluvial plain, long known for its extensive surface remains of stone‐built circular and rectangular structures. Following test excavations in 2012, more detailed excavation was undertaken in 2016 within one of the largest rectangular stone structures.
Khalid Alasmari   +6 more
wiley   +1 more source

Anticoagulant Rodenticides Contribute to a Decline in an Urban Carnivore

open access: yesAnimal Conservation, EarlyView.
Anticoagulant rodenticides (ARs) have been shown to negatively affect carnivores globally and are closely tied to human activity and development. We examined drivers of annual survival in bobcats persisting on a residentially developed barrier island over 16 years.
Meghan P. Keating   +7 more
wiley   +1 more source

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