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Influence of Carriageway Width and Horizontal Curve Radius on Passenger Car Unit Values of Twolane Twoway Rural Roads
"... Capacity is a central concept in design and operation of roadways. Studying roadway capacity and factors affecting this capacity is an important issue when transportation facilities are designed or upgraded. One of the main components for the estimation of roadway capacity is the passenger car unit ..."
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values for different vehicle categories increase linearly with increase of carriageway width and horizontal curve radius. This increase is clearly observed in case of heavy vehicles rather than light vehicles. The resulting models are useful in optimizing geometric design on twolane twoway highways
Effect of Base Curve Radius of Therapeutic Lenses on Epithelial Healing after LaserAssisted Subepithelial Keratectomy
"... Purpose: To determine the effect of the base curve radius (BCR) of therapeutic soft contact lens (Tlens) on epithelial healing after laserassisted subepithelial keratectomy (LASEK). Methods: Ninetytwo eyes in 47 patients with myopia were prospectively evaluated after LASEK. All the patients wore ..."
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Purpose: To determine the effect of the base curve radius (BCR) of therapeutic soft contact lens (Tlens) on epithelial healing after laserassisted subepithelial keratectomy (LASEK). Methods: Ninetytwo eyes in 47 patients with myopia were prospectively evaluated after LASEK. All the patients wore
On the geometry of metric measure spaces
 II, ACTA MATH
, 2004
"... We introduce and analyze lower (’Ricci’) curvature bounds Curv(M, d,m) ≥ K for metric measure spaces (M, d,m). Our definition is based on convexity properties of the relative entropy Ent(.m) regarded as a function on the L2Wasserstein space of probability measures on the metric space (M, d). Amo ..."
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Cited by 247 (9 self)
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We introduce and analyze lower (’Ricci’) curvature bounds Curv(M, d,m) ≥ K for metric measure spaces (M, d,m). Our definition is based on convexity properties of the relative entropy Ent(.m) regarded as a function on the L2Wasserstein space of probability measures on the metric space (M, d
RADIUS INCHES
"... For most applications of thin films, uniformity of film thickness over the substrate area is a necessary requirement. An investigation is being carried out in the laboratory to obtain uniform films on optical components. During the course of investigation, i t was observed that reported values of ..."
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of geometrical parameters assumed for minimum variation in film thickness, based on the equation derived by Holland and Steckelmacher,' differ widely. Film thickness distribution curves presented by R4acleod2 are found to be in error. The corrected distribution curves are presented. Also the thickness
Bspline Curve Generation and Modification based on Specified Radius of Curvature
"... Abstract: A method to generate a quintic Bspline curve which passes through given points is described. In this case, there are four more equations than there are control point positions. Two methods have been developed to compensate for the difference between the number of unknowns and that of the ..."
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is described. In this case, a linear system will be underdetermined, determined or overdetermined depending on the number of given points with gradients. A method to modify a quintic Bspline curve shape according to the specified radius of curvature distribution to realize an aesthetically pleasing freeform
POSITIVELY CURVED MANIFOLDS WITH LARGE CONJUGATE RADIUS
"... Abstract. Let M denote a complete simply connected Riemannian manifold with all sectional curvatures ≥ 1. The purpose of this paper is to prove that when M has conjugate radius at least pi/2, its injectivity radius and conjugate radius coincide. Metric characterizations of compact rank one symmetr ..."
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Cited by 2 (1 self)
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Abstract. Let M denote a complete simply connected Riemannian manifold with all sectional curvatures ≥ 1. The purpose of this paper is to prove that when M has conjugate radius at least pi/2, its injectivity radius and conjugate radius coincide. Metric characterizations of compact rank one
Comparison of RadiusEstimating Techniques for Horizontal Curves
"... Techniques to obtain horizontal curve radii were identified and tested in a controlled experimental study. Ten techniques were identified and pilot tested. Eight of those initial 10 were then used to measure 18 horizontal curves on twolane rural highways in Texas to evaluate fully their accuracy, ..."
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Cited by 3 (0 self)
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Techniques to obtain horizontal curve radii were identified and tested in a controlled experimental study. Ten techniques were identified and pilot tested. Eight of those initial 10 were then used to measure 18 horizontal curves on twolane rural highways in Texas to evaluate fully their accuracy
Continuity of the radius of convergence of differential equations on padic analytic curves
, 2009
"... analytic curves ..."
Estimation of object location and radius of . . .
, 2001
"... Acoustic sensors are very popular in timeofflight (TOF) ranging systems since they are inexpensive and convenient to use. One of the major limitations of these sensors is their low angular resolution which makes object localization difficult. In this paper, an adaptive multisensor configuration co ..."
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consisting of three transmitter/receiver ultrasonic transducers is introduced to compensate for the low angular resolution of sonar sensors and improve the localization accuracy. With this configuration, the radius of curvature and location of cylindrical objects are estimated. Two methods of TOF estimation
Results 1  10
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1,844