Results 51 to 60 of about 200 (116)
Did They Feel It? Legacy Macroseismic Data Illuminates an Engimatic 20th Century Earthquake
Abstract The challenges and the importance of preserving legacy instrumental records of earthquakes are now well‐recognized (e.g., Richards & Hellweg, 2020, https://doi.org/10.1785/0220200053). Seismologists may not be aware of parallel challenges and opportunities with legacy macroseismic data for earthquakes in the United States. For much of the 20th
Susan E. Hough +4 more
wiley +1 more source
This paper presents the results of research of Timberjack 240C tractor equipped with double-drum winch Adler HY16 in tree-length skidding method. The research was conducted in Euro-American poplar clearcut using time and work study method.
Željko Zečić +3 more
doaj +2 more sources
Forest roads are necessary engineering structures for accessing and managing forestry resources. Considering the difficult terrain and its numerous variable effects, it must be ensured that the capacity of forest roads function adequately and that the road platform is suitable for vehicle traffic.
Sercan GÜLCİ, Seçkin ŞİRELİ
openaire +3 more sources
The Amazonian Common Use Territory: Pluriverse or Insurgent Universality?
Short Abstract This article analyses Brazil's first Território de Uso Comum (TUC) in the Amazon as an experiment in insurgent universality—a women‐led, grassroots struggle advancing collective rights through shared lifeways rather than fixed identities.
James A. Fraser +6 more
wiley +1 more source
Plant Species Recovery on a Compacted Skid Road
This study was executed to determine the plant species of herbaceous cover in a skid road subjected to soil compaction due to timber skidding in a beech (Fagus orientalis Lipsky.) stand.
Beyza Sat Gungor +2 more
doaj
Aim of the study: Quantify potential economic benefits of implementing computer-generated skid-trail networks over the traditional operator-designed skid-trail networks on steep terrain ground-based forest operations.
Marco Antonio Contreras +2 more
doaj +1 more source
Responses of a large herbivore to predation risk are modulated by intrinsic and extrinsic factors
Abstract Prey species can perceive and respond to spatiotemporal variation in predation risk to increase survival. In addition to adjusting spatial and temporal activity patterns to avoid predation, prey employ other antipredator behaviors, such as vigilance and fleeing, and these behaviors can be further modulated by intrinsic, environmental, and ...
Michael S. Muthersbaugh +7 more
wiley +1 more source
Research on principles of making access to mountain forests by forest road networki
We consider making access to forests and forest complexes as an optimal allocation of routes of forest roads, land and air communications and transport routes with their optimal structure (composition, proportion of separate types) being implemented ...
P. Klč
doaj +1 more source
Rad prikazuje rezultate istraživanja zglobnog traktora Timberjack 240C s dvobubanjskim vitlom Adler HY16 pri privlačenju drvnih sortimenata uz i niz nagib u prebornoj sječini. Radilište je smješteno na nadmorskoj visini od 870 m do 1097 m. Pri istraživanju navedenoga traktora ostvareno je efektivno vrijeme od 76, 46 %, a 23, 54 % otpada na opća vremena
Prka, Marinko +2 more
openaire
Fire is increasingly posing a risk to forests and plantations, even in the temperate latitudes of central Europe. Little is known about fire ecology in this region, and therefore, appropriate approaches for the management and reforestation of burned sites are mostly lacking.
Florent Jouy +13 more
wiley +1 more source

