Results 51 to 60 of about 588 (133)
Regeneration response to post‐disturbance forest management in Central Europe
Journal of Applied Ecology, Volume 63, Issue 8, August 2026.As disturbance activity intensifies, forest management must identify strategies to facilitate the rapid recovery of disturbed sites. By studying 868 disturbed sites across Central Europe, we found that active post‐disturbance management significantly enhanced tree regeneration in regional disturbance hotspots.
Johannes S. Mohr +29 more
wiley +1 more source
MOVEMENT OF RIGID AUTOMOBILE WHEEL AT ACTION OF TWISTING MOMENT AND PUSHING FORCE [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2011 The additional mode of wheel rolling at which the wheel is influenced by the twisting moment and pushing force is determined. In this mode the tangent reaction can have both a positive and negative direction.
M. Podrіgalo, N. Potapov
doaj
Criminology, Volume 64, Issue 3, Page 698-733, August 2026.Abstract We investigate how the affordances of an online context shape the processes of social learning. Using a dataset of more than 11,000 posts from the fraud subdread on the dark web forum Dread, we examine how affordances of platform governance, connectivity, anonymity, invisibility, asynchronicity, and limited oversight influence the components ...
Fangzhou Wang, Timothy Dickinson
wiley +1 more source
Optimum road spacing of ground based skidding operations in Nowshahr, Iran
Caspian Journal of Environmental Sciences, 2008 The optimum road spacing has been studied by many researches. It is an important step of forest road network planning. The goals of this study are determining the optimum road spacing in Kheiroudkenar forest of Nowshahr in Northern Iran and study of ...
Sobhani,H.
doaj
Physiological Reports, Volume 14, Issue 15, August 2026.Abstract Repeated‐sprint ability is a key determinant of soccer performance. However, some mechanical and physiological responses underlying this task remain incompletely understood. This study characterized mechanical responses (force, velocity, and power) and regional muscle oxygen saturation (rSmO2) in the vastus lateralis (VL) and biceps brachii ...
Fúlvia Barros Manchado‐Gobatto +9 more
wiley +1 more source
Journal of Forest Science, 2013 We present research results of timber skidding by a Timberjack 450C skidder in the path cutting of pine trees in Shafaroud watershed. Time studies were conducted to quantify the productivity and perational cost of skidding by a skidder in a plantation in
M. Nikooy, A. Esmailnezhad, R. Naghdi
doaj +1 more source
Nanophotonics, Volume 15, Issue 14, 27 July 2026.Integrated optical phased arrays are emerging as scalable engines for solid‐state beam steering and programmable wavefront control. This Review maps the field from beam‐steering principles and core building blocks to material platforms, system‐level bottlenecks, and application frontiers, highlighting how heterogeneous integration, aperiodic ...
Jingwei Li +7 more
wiley +1 more source
Jurnal Manajemen Hutan Tropika, 2012 Forest harvesting still encounters many problems especially concerning impact to the residual stand and environmental damage. Implementing the reduced impact monocable winch and planning of good skid trails should have a positive impact on work ...
Yosep Ruslim
doaj +1 more source
Simulation Modeling of Truck Load of Skidding Tractors with a Grapple for Chokerless Skidding
Croatian Journal of Forest Engineering, 2019 The objective of the present study is to define mass distribution laws for a bundle of trees using the methods of statistical simulation modeling in order to calculate chokerless skidding tractors lift capacity.
Ilya R. Shegelman +2 more
doaj +1 more source
LubricantsSolid-lubricated rolling bearings are widely used in the aerospace field and are key components to support spacecraft rotors. During the start-up of the engine, the sharp acceleration may cause bearing skidding, resulting in damage of the solid ...
Shijie Zhang +3 more
doaj +1 more source