Results 1 to 10 of about 676,310 (346)

The analysis and assessment of productivity in the processing of beech logs on the example of the selected production system in Serbia by applying statistical modeling [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2018
This paper presents the results of the study of the influence of the selected factors on the productivity of the processing of beech logs on the example of the selected producer of sawn timber in Serbia by applying statistical modeling.
Lazarević Aleksandra   +2 more
doaj   +1 more source

Determining structure and volume of the European beech (Fagus sylvatica L.) deadwood in managed stands in the Rodopi Mountain Range National Park, Greece

open access: yesFolia Oecologica, 2022
The multifaceted role of deadwood in forest ecosystems has been widely recognized while it is regarded as an indicator of sustainable forest management. Nevertheless, there are hardly any data on deadwood volume and structure in managed forests in Greece.
Kechagioglou Stavros   +2 more
doaj   +1 more source

Establishing the Convergent Validity of the Travel Habit Questions in the Health Behavior in School-Aged Children Questionnaire by Quantifying Active Travel in Norwegian Adolescents

open access: yesFrontiers in Sports and Active Living, 2022
BackgroundActive travel (cycling or walking to school) can be a substantial part of adolescents' daily physical activity. Research on transport activities primarily relies on self-reported indices of travel mode and travel time. However, many researchers
Lena Malnes   +4 more
doaj   +1 more source

Efficacy of Three Insecticides Applied to Bark to Control \u3ci\u3eAgrilus Planipennis\u3c/i\u3e (Coleoptera: Buprestidae) [PDF]

open access: yes, 2018
Emerald ash borer (EAB), Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), is a serious exotic pest of ash (Fraxinus) trees in North America. In 2003 and 2004, we tested the efficacy of different insecticides sprayed on the bark of cut ash logs ...
Haack, Robert A, Petrice, Toby R
core   +2 more sources

International Supply Chain Handling Practices and the Quality of Heat-treated, White Oak Veneer Logs

open access: yesBioResources, 2023
The most promising alternative to the methyl bromide fumigation of exported logs is steam-heating the log in a vacuum. Research has confirmed that steam heating to 56 °C for 30 minutes kills all viable propagules of oak wilt pathogen (Bretziella ...
Zhangjing Chen   +5 more
doaj   +2 more sources

RESERVOIR CHARACTERIZATION OF THE CHELA FORMATION OF THE NSIAMFUMU AND LIAWENDA FIELDS IN THE ONSHORE COASTAL BASIN, D.R. CONGO [PDF]

open access: yesRomanian Journal of Petroleum & Gas Technology
Petrographic and petrophysical characterizations of the pre-salt Chela formation of the Nsiamfumu and Liawenda fields in the onshore Coastal Basin of the D.R. Congo it was performed.
Kalunga Sina-Nduku Tryphene   +5 more
doaj   +1 more source

Cloud-Native Observability: The Many-Faceted Benefits of Structured and Unified Logging—A Multi-Case Study

open access: yesFuture Internet, 2022
Background: Cloud-native software systems often have a much more decentralized structure and many independently deployable and (horizontally) scalable components, making it more complicated to create a shared and consolidated picture of the overall ...
Nane Kratzke
doaj   +1 more source

Gaps between logs [PDF]

open access: yes, 2013
We calculate the limiting gap distribution for the fractional parts of log n, where n runs through all positive integers. By rescaling the sequence, the proof quickly reduces to an argument used by Barra and Gaspard in the context of level spacing ...
Marklof, Jens, Strömbergsson, Andreas
core   +1 more source

Exploración preliminar del aprendizaje colaborativo dentro un entorno virtual / Preliminary study of collaborative learning in a virtual environment

open access: yesActualidades Investigativas en Educación, 2012
En este artículo se presenta el resultado de una investigación cuyo objeto de estudio fue la utilidad del uso de foros para la construcción del conocimiento en el aprendizaje colaborativo virtual; a la fecha, es poco lo que se conoce sobre las prácticas
Gilles Lavigne   +3 more
doaj   +1 more source

Editorial: In This Issue

open access: yesThe Journal of Privacy and Confidentiality, 2011
This issue of the Journal of Privacy and Confidentiality focuses on privacy in com- mercial and public data. Issues regarding the privacy of data collected online and from mobile devices appear in the news almost daily. As Facebook has grown to encompass
Stephen E. Fienberg
doaj   +1 more source

Home - About - Disclaimer - Privacy