Robust fuzzy sliding mode controller for a skid-steered vehicle subjected to friction variations. [PDF]
PLoS One, 2021 Mehmood Y +5 more
europepmc +1 more source
Forestry amelioration of the skid trails in mountain forests using an excavator
Наукові праці Лісівничої академії наук України, 2019 Tracked and wheeled tractors remains the main skidding mechanism that have been and used for logging in the mountain forests of the Ukrainian Carpathians.. They are applied in more than 90% of wood to be logged. The lack of adequate transport infrastructure in the forests caused the necessity of construction of a dense network of skidding trails that ...
Volodymyr Korzhov, Vasyl Kudra
openaire +1 more source
Damage to Soil and Residual Trees Caused by Different Logging Systems Applied to Late Thinning
Croatian Journal of Forest Engineering, 2017 This paper concerns the evaluation of logging systems in terms of the damage to the forest ecosystem. Damages to trees and soil during late thinning conducted in foothills areas in Poland using tree-length and cut-to-length logging systems were assessed.
Anna Cudzik +3 more
doaj
Environment-friendly recycled asphalt pavement design for road maintenance applications. [PDF]
Environ Dev Sustain, 2022 AlKheder S.
europepmc +1 more source
Assessment of Crawler Tractor Effects on Soil Surface Properties
Caspian Journal of Environmental Sciences, 2013 Skidding operations can cause considerable and wide spread soil disturbance. The objective of this study was to evaluate the effects of ground skidding operations on soil compaction, moisture content, and total porosity at different levels of slope and
Solgi, A., Najafi, A., Sam Daliri, H.
doaj
Perceptions of Homeless Adults and Their Providers on Coping With the Impact of COVID-19 Pandemic on Mental Health, Substance Use, and Harm Reduction Services. [PDF]
Glob Qual Nurs Res, 2022 Nyamathi AM +10 more
europepmc +1 more source
Assessing the impacts of log extraction by typical small shovel logging system on soil physical and hydrological properties in the Republic of Korea. [PDF]
Heliyon, 2020 Lee E, Li Q, Eu S, Han SK, Im S.
europepmc +1 more source
Conceptual design and optimization of a sustainable and environmentally friendly archetypal helicopter within the selection criteria and limitations. [PDF]
Heliyon, 2023 Gunaltili E +6 more
europepmc +1 more source
The Safety of Outdoor Spaces in Cold Communities Based on the Concept of Health Promotion. [PDF]
Comput Math Methods Med, 2022 Pang C, Guan Z.
europepmc +1 more source
Residual trees injury assessment after selective cutting in broadleaf forest in Shafaroud
Caspian Journal of Environmental Sciences, 2010 In the Shafaroud forest, logging operation is generally performed by using selective cutting methods. Chainsaw and cable skidder are two main forest machines for harvesting of this forest.
Nikooy. M., Rashidi, R., Kocheki, G.
doaj