Questions: Are calorimeters and pyrometers accurate and reliable for describing fire parameters in large-scale ecological projects, and can data from them predict data derived from thermocouples? Do mechanical pre-treatments in Florida scrub areas alter fire properties? Location: Lake Wales Ridge, Florida, USA. Methods: We deployed thermocouples attached to digital dataloggers, copper and lacqu...

The study can provide decision-making support to loggers and participants in forest relations who are obliged carry out reforestation activities assess the factors that change effectiveness of forestry logging operations. balance production environmental effects from use transport machines development is an important step effective quality management landscape restoration. degree compaction soi...

Directional antennas have been proposed to improve the performance and capacity of Wireless MAC protocols for use in Mobile Ad hoc Networks (MANETs). Such antennas focus their beams in the direction of their receiver, allowing more of the signal power to be used in the direction of the transmission and simultaneously reducing the interference in other directions. However, several challenges and...

In this project report, we design a MAC protocol for direction-t0-directional (DtDMAC) transmission. We study the issues that face this type of transmission and then design an efficient protocol that is derived from the IEEE 802.11 DCF MAC protocol to address these issues. We present some preliminary simulation results that prove the feasibility of the proposed protocol.

Abstract Wood in Austria has been an indispensable source of energy, but also, a crucial building material. In the field dendroarchaeology timeline between raw material harvest and finalisation wooden construction is piece puzzle understanding history. This paper aims to provide overview on historical timber supply by examining felling debarking methods, as recorded old literature and, from vis...

Issue of the iterated filters in the directional filter bank is examined. The result is called pyramidal directional filter bank PDFB. Recently.NDFB with a new multiscale pyramid, we propose the surfacelet transform, which. A Frequency partitioning of the directional filter bank with 3 levels.In this paper, multiscale directional filter bank MDFB is investigated for texture characterization. Te...

The main problem with the utilization of untended stands for energy use is that small-diameter trees are expensive to harvest, and value harvest fails exceed harvesting cost. Until now, equation has appeared difficult solve, but a wood innovation – Risupeto II accumulating felling head which works on continuous basis, could provide solution cost young dense undergrowth. novel attached boom craw...