Results 31 to 40 of about 2,558,879 (380)

Prevalence of resurgence of destructive behavior when thinning reinforcement schedules during functional communication training

open access: yesJournal of Applied Behavior Analysis, 2018
Functional communication training is a well‐established treatment for socially reinforced destructive behavior that typically includes differential reinforcement of the functional communication response (FCR) in combination with extinction of destructive
A. M. Briggs   +3 more
semanticscholar   +1 more source

Development of the Norway spruce (Picea abies /L./ Karst.) stand established by various spacings and affected by abiotic harmful factors and ungulate game

open access: yesJournal of Forest Science, 2020
The paper presents the results of 30-year research on silviculture-production relationships in a 50-years-old Norway spruce stand (a small-pole stage) originated from artificial regeneration in a mountain forest.
Igor Štefančík
doaj   +1 more source

Short-Term Belowground Responses to Thinning and Burning Treatments in Southwestern Ponderosa Pine Forests of the USA [PDF]

open access: yes, 2016
Microbial-mediated decomposition and nutrient mineralization are major drivers of forest productivity. As landscape-scale fuel reduction treatments are being implemented throughout the fire-prone western United States of America, it is important to ...
Hart, Stephen C, Overby, Steven T
core   +2 more sources

Innovative productivity improvements in forest operations: a comparative study of the Assortment Grapple using a machine simulator

open access: yesJournal of Forest Science, 2020
Because of generally small log piles, loading forwarders during thinning is time consuming. The Assortment Grapple, an innovative grapple with an extra pair of claws which facilitates the handling of two assortments during one loading crane cycle, has ...
Jussi Manner   +4 more
doaj   +1 more source

Regulating yield and wine quality of minimal prunning systems through the application of gibberellic acid

open access: yesOENO One, 2006
The use of gibberellic acid to increase berry size and to loosen up bunches in the production of seedless table grape varieties has a long history. The use of gibberellic acid on wine grapes, however, is very limited, mainly because some varieties can ...
Karsten M. Weyand, Hans Reiner Schultz
doaj   +1 more source

Deterministic Thinning of Finite Poisson Processes [PDF]

open access: yes, 2009
Let Pi and Gamma be homogeneous Poisson point processes on a fixed set of finite volume. We prove a necessary and sufficient condition on the two intensities for the existence of a coupling of Pi and Gamma such that Gamma is a deterministic function of ...
Angel, Omer   +2 more
core   +3 more sources

Thin-Film Metamaterials Called Sculptured Thin Films [PDF]

open access: yes, 2010
Morphology and performance are conjointed attributes of metamaterials, of which sculptured thin films (STFs) are examples. STFs are assemblies of nanowires that can be fabricated from many different materials, typically via physical vapor deposition onto rotating substrates.
Lakhtakia, Akhlesh   +1 more
openaire   +2 more sources

Common walnut (Juglans regia L.) wood characteristics in two Italian plantations

open access: yesAnnals of Silvicultural Research, 2019
The Woodnat project (H2020) has the goal of identifying the problems that led to poor yields in walnut plantations established under the financial support of EU 2080/92 Regulation and Rural Development Programme, and of improving the market demand for ...
Gaetano Castro   +4 more
doaj   +1 more source

The Impact of Litter Decomposition on Soil Organic Carbon Stability in Coastal Shelter Forests Under Thinning

open access: yesShuitu Baochi Xuebao
[Objective] To elucidate the characteristics of litter decomposition and changes in soil organic carbon (SOC) fractions under thinning, and to reveal the impact of litter decomposition on the stability of SOC in coastal shelter forests under thinning ...
ZHANG Zixu   +5 more
doaj   +1 more source

Selecting site characteristics at different spatial and thematic scales for shrubby cinquefoil (Potentilla fruticosa L.) distribution mapping

open access: yesMetsanduslikud Uurimused, 2016
The largest natural population of shrubby cinquefoil (Potentilla fruticosa) in the Baltic States was observed in the field to reveal the scale-dependent explanatory value of site characteristics for subsequent spatial distribution modelling of the ...
Remm Kalle
doaj   +1 more source

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