Results 1 to 10 of about 1,456 (218)
Design and Test of a Levelling System for a Mobile Safflower Picking Platform
Applied Sciences (Switzerland), 2023 At this stage, safflower picking is mostly performed manually or semi-manually, the picking method is antiquated and the picking precision is low. In this experimental study, a new attitude tilt levelling system was designed for a safflower-picking robot,
Hao Lu
exaly +3 more sources
Positive Level, Negative Level and Level Zero [PDF]
, 2020 This is a survey on the combinatorics and geometry of integrable representations of quantum affine Lie algebras with a particular focus on level 0. Pictures and examples are included to illustrate the affine Weyl group orbits, crystal graphs and Macdonald polynomials that provide detailed understanding of the structure of the extremal weight modules ...
McGlade, Finn, Ram, Arun, Yang, Yaping
openaire +2 more sources
Journal of Geodetic Science, 2023 New gravity and precise levelling measurements have been performed throughout the Hong Kong territories to modernize a vertical geodetic datum that is currently realized by heights of levelling benchmarks defined in the Hong Kong Principal Datum (HKPD ...
Čunderlík Robert +5 more
doaj +1 more source
Vertical crustal movements in Estonia determined from precise levellings and observations of the level of Lake Peipsi [PDF]
Estonian Journal of Earth Sciences, 2016 The aim of this study was to evaluate vertical velocities of the benchmarks and their change over time based on the four precise levellings of the Estonian levelling network from 1933 to 2011, with the mean epochs being 1936.7, 1961.2, 1982.1 and 2006.9.
Tarmo Kall +3 more
doaj +1 more source
A multi-level level generator [PDF]
2014 IEEE Conference on Computational Intelligence and Games, 2014 Generating content at multiple levels of abstraction simultaneously is an open challenge in procedural content generation. Representing and automatically replicating the style of a human designer is another. This paper addresses both of these challenges through extending a previously devised methodology for pattern-based level generation.
Steve Dahlskog, Julian Togelius
openaire +2 more sources
Evaluation of some levelling techniques in surveying application [PDF]
Geodesy and Cartography, 2019 Applications in geodesy and engineering surveying require the determination of the heights of the vertical control points in the national and local networks using different techniques.
Atınç Pırtı +1 more
doaj +1 more source
Accuracy, time cost and terrain independence comparisons of levelling techniques
Geodesy and Cartography, 2014 Levelling techniques is classified as geometric levelling, trigonometric levelling and GPS/Levelling depending on used instruments or the methods applied.
Khalid L. A. El-Ashmawy
doaj +1 more source
Usage of Cable Bolts for Gateroad Maintenance in Soft Rocks
Journal of Sustainable Mining, 2014 Purpose: This paper analyses the effectiveness of gateroad reinforcing by means of cable bolts under weak rock conditions. In the worldwide mining industry the method of gateroad support reinforcement using cable bolts is considered to be effective.
Iurii Khalymendyk +2 more
doaj +1 more source
Frontiers in Psychology, 2013 The distinction between the positive and the negative is fundamental in our emotional life. In appraisal theories, in particular in the component process model of emotion (Scherer, 1984, 2010), qualitatively different types of valence are proposed based on appraisals of (un)pleasantness, goal obstructiveness/conduciveness, low or high power, self-(in ...
Vera eShuman +3 more
openaire +5 more sources
Analysis of different height systems along the Sava river
Geodesy and Cartography, 2012 The paper presents a project of renovating a levelling line from Hydroelectric Power Plant Medvode to Hydroelectric Power Plant Vrhovo. The levelling line is situated along the Sava River.
Božo Koler +2 more
doaj +1 more source