Search results for "machine"
showing 10 items of 2592 documents
Noisy Channel in Language-Pair Phenomena Identification
2014
STATBOX Concept for Simulation of Urban Phenomena
2013
Abstract An urban environment is a dynamic system which is constantly changing in terms of space and time. There are two dimensions in any urban environment – the physical dimension and the functional dimension. All of the structures of an urban environment interact and people are the intermediaries in this process. The spatial structure of cities has been studied from various perspectives by architects, urban planners, environmental scientists, economists, geographers etc. Constant monitoring that is based on remote sensing, spatial statistics, simulation etc., is needed to make on going note of transformation in the various types of land use that exist, movement of people and business env…
Effect of different soil management in sloping vineyards on soil penetration resistance.
2013
In environments characterized by steep slopes or arranged in terraces, among the shallow tillage systems, rototilling is extensively used. However, the effect of the repeated use of rototilling has a considerable influence on soil characteristics; it appears finely powdered, soft and without structure. In order to limit these inconveniences, an innovative self-propelled machine equipped with working tools as a spade, to be used in steep slopes or arranged in terraces areas, was designed by the Mechanics Section of the SAF (Scienze Agrarie e Forestali) Department of the University of Palermo in cooperation with Agrotec company, Padua, Italy. The aim of this study is to compare the effects of…
Soil physical-mechanical properties evaluation in different tillage systems
2014
In environments characterized by steep slopes or arranged in terraces, among the shallow tillage systems, rototilling is extensively used. However, the effect of the repeated use of ro-totilling has a considerable influence on soil characteristics; it appears finely powdered, soft and without structure. In order to limit these inconveniences, an innovative self-propelled machine equipped with working tools as a spade, to be used in steep slopes or arranged in terraces areas, was designed by the Mechanics Section of the Department of Agricultural and Forest Sciences, University of Palermo, in cooperation with Agrotec company, Padua, Italy. The aim of this study is to compare the effects of t…
El tratamiento personalizado de la insuficiencia velofaríngea mediante injerto adiposo autólogo de la faringe
2022
La incompetencia velofaríngea (IVP), definida por Lermoyez como un “desajuste anatómico y funcional entre el paladar blando y la faringe durante el habla”, es un problema funcional que requiere una gestión multidisciplinar con un estudio dinámico de las dos estructuras implicadas en el emisión de las palabras mediante la visión directa de los movimientos musculares durante la producción de fonemas. Varios estudios radiológicos han trabajado en la visualización dinámica del cierre velofaríngeo. Pigott fue el primero en introducir la nasofibroscopia en el estudio de la IVP. Ahora, el uso de la resonancia magnética funcional para el estudio del habla está en pleno desarrollo. Éste es un trabaj…
Efficiency Improvement of Permanent-magnet Synchronous Motor Drives for Household Appliances
2011
This paper deals with some aspects of efficiency improvement of PMSMD (Permanent Magnet Synchronous Motor Drives). Particularly two aspects are focused: the control algorithm for the PMSMD, which allows to reduce the power losses of the electric drive without penalty on its dynamic performances and the optimization of an IPMSM (Interior Permanent Magnet Synchronous Motor) rotor configuration capable to increase the performances in terms of shaft torque production, limiting at the same time the rotor leakage flux. The loss minimization algorithm is here briefly analysed, a test bed for experimental validation is presented and the data are analysed. Experimental tests have been performed aimi…
Evaluating the Efficiency of Different Regression, Decision Tree, and Bayesian Machine Learning Algorithms in Spatial Piping Erosion Susceptibility U…
2020
Piping erosion is one form of water erosion that leads to significant changes in the landscape and environmental degradation. In the present study, we evaluated piping erosion modeling in the Zarandieh watershed of Markazi province in Iran based on random forest (RF), support vector machine (SVM), and Bayesian generalized linear models (Bayesian GLM) machine learning algorithms. For this goal, due to the importance of various geo-environmental and soil properties in the evolution and creation of piping erosion, 18 variables were considered for modeling the piping erosion susceptibility in the Zarandieh watershed. A total of 152 points of piping erosion were recognized in the study area that…
Technical English for agriculture
2021
As the world goes global, the agricultural business needs to move across frontiers and oceans. Food, raw and processed, is regularly transported across continents. As space is no longer a limit for food trade and human nutrition, language cannot represent a barrier to this continuous exchange. In the last 60 years, English has been taking a foothold as the primary language for world trade and the exchange of agricultural goods is no exception. Agricultural sciences embrace a large number of disciplines, from botany to environmental physiology, from soil science to meteorology, from plant propagation to cultural management, from soil management to pest control, from field crops to animal husb…
Pirms- un pēcrediģēšanas posms automatizētas tulkošanas procesā
2022
Profesionāliem tulkiem ir liela prasība pēc automatizētās tulkošana, bet, diemžēl, mašīntulkošanas sistēmas daudzu ierobežojumu dēļ nevar ražot tekstu, kas būtu līdzīgi cilvēka tulkojumam. Tomēr, pirmsrēdiģēšanu un pēcrēdiģēšanu izmantošana mašīntulkošanā var paaugstināt mašīntulkojamību. Tādējādi, pētījuma mērķis ir izanalizēt pirmsrēdiģēšanu un pēcrēdiģēšanu izmantošanu angļu juridisko tekstu automatizēto tulkošanu krievu valodā. Kritiskā diskursa analīze bija izmantota kā empirīskā pētījuma metode. Tika konstatēts, ka pirmsrēdiģēšana pozitīvi ietekmē mašīntulkojamību un pēcrēdiģēšanas laiku, tulkojot juridiskus tekstus, īpaši tekstos, kuri prasa minimalo pēcrēdiģēšanu. Tika secināts, ka …
Ziņu diskurss un ziņu rakstu mašīntulkošana
2019
Pēdējā desmitgadē mašīntulkošana ir ievērojami attīstījusies un tiek plaši izmantota tulkošanas nozarē, lai izpildītu pieaugošo pieprasījumu pēc ātrākiem tulkojumiem un samazinātu izmaksas. Lai maksimāli palielinātu mašīntulkošanas efektivitāti un iegūtu augstas kvalitātes tulkojumu, mašīntulkošanas darbplūsmā parasti tiek iekļauti divi papildus procesi: rediģēšana pirms un pēc mašīntulkošanas. Pētījuma mērķis ir izpētīt gan latviešu, gan angļu ziņu diskursu, kā arī salīdzināt divu mašīntulkošanas rīku – Google Translate un Tilde Translator – efektivitāti, tulkojot ziņu rakstus no angļu valodas latviešu valodā. Darbā tiek pielietotas teorētiskas un praktiskas pētniecības metodes. Teorētiskā…