Results 21 to 30 of about 1,954,896 (288)

Assessing performance of conservation-based Best Management Practices: Coarse vs. fine-scale analysis [PDF]

open access: yes, 2010
Background/Questions/Methods Animal agriculture in the Spring Creek watershed of central Pennsylvania contributes sediment to the stream and ultimately to the Chesapeake Bay.
Denise A. Piechnik   +2 more
core   +2 more sources

STRAIGHT-LINE PATH FOLLOWING IN WINDY CONDITIONS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
A straight-line following controller for a small and light airplane flying in windy conditions is proposed. In a first time, the lateral dynamics of the plane are derived and the error deviation velocity with respect to the desired trajectory is computed ...
A. Brezoescu, P. Castillo, R. Lozano
doaj   +1 more source

Prediction and Optimization Algorithm for Intersection Point of Spatial Multi-Lines Based on Photogrammetry

open access: yesSensors, 2022
The basic theory of photogrammetry is mature and widely used in engineering. The environment in engineering is very complex, resulting in the corners or multi-line intersections being blocked and unable to be measured directly.
Chengli Zhao   +3 more
doaj   +1 more source

Head and pelvic movement asymmetry during lungeing in horses with symmetrical movement on the straight [PDF]

open access: yes, 2015
REASONS FOR PERFORMING STUDY: Lungeing is commonly used as part of standard lameness examinations in horses. Knowledge of how lungeing influences motion symmetry in sound horses is needed. OBJECTIVES: The aim of this study was to objectively evaluate the
Baxter   +27 more
core   +2 more sources

Peculiarities of the straight line allocation in perspective

open access: yesОсвітній вимір, 2006
In the article, there is a systematization of different kinds of straight line and plane in perspective.
A.V. Mastipanova
doaj   +1 more source

Morphing Planar Graph Drawings Optimally [PDF]

open access: yes, 2014
We provide an algorithm for computing a planar morph between any two planar straight-line drawings of any $n$-vertex plane graph in $O(n)$ morphing steps, thus improving upon the previously best known $O(n^2)$ upper bound.
C. Erten   +10 more
core   +1 more source

Machine economic life estimation based on depreciation-replacement model

open access: yesCogent Engineering, 2016
Decision-making is considered as the cognitive process resulting in the selection of a belief or a course of act among numerous substitute possibilities. Today, decision-making helps to opt for the best assets i.e. machine tools, equipment etc.
Atul Kumar Sahu   +3 more
doaj   +1 more source

Analysis of the Maximum Straight Line Length for Prairie Highway using Driver's Heart Rate Variability [PDF]

open access: yesInternational Journal of Computational Intelligence Systems, 2011
The attention of driver traveling along a long straight line of prairie highway is easy to be distracted. In this paper, the correlation of straight line length and driver's attention is studied through laboratory simulation experiment and regression ...
Yueying Huo   +3 more
doaj   +1 more source

Chessboard Corner Detection Based on EDLines Algorithm

open access: yesSensors, 2022
To improve the robustness and accuracy of the corner-detection algorithm, this paper proposes a camera-calibration method based on the EDLines algorithm for the automatic detection of chessboard corners. The EDLines algorithm is initially used to perform
Xizuo Dan   +5 more
doaj   +1 more source

The Effectiveness of Straight Line Walk Application Used on Straight-Walking Skills for Blind Students

open access: yesJournal of ICSAR, 2018
Some studies explore the needs and problems in navigating on the blind person, the ability to walk in a straight line and avoid the tendency to veer. Difficulties that often occur from the tendency to turn is that when traveling straight on the road or ...
Dina Istiqomah Rahayu, Sunardi Sunardi
doaj   +1 more source

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