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UNSTEADY LIFT SLOPE VALUES OBTAINED FROM
, 1962
"... Flight measurements have been made of the unsteady lift due to gusts on a Meteor 7 aircraft. Values of the lift slope obtained from these measurements show a marked reduotion with increasing frequency, and in the range da(f) 1 to 5 cIp.a~, df =0.2 per oppose; at 5 c.p.s. the value of the lift slop ..."
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Flight measurements have been made of the unsteady lift due to gusts on a Meteor 7 aircraft. Values of the lift slope obtained from these measurements show a marked reduotion with increasing frequency, and in the range da(f) 1 to 5 cIp.a~, df =0.2 per oppose; at 5 c.p.s. the value of the lift
The Cyclical Behavior of Equilibrium Unemployment and Vacancies
 American Economic Review
, 2005
"... This paper argues that a broad class of search models cannot generate the observed businesscyclefrequency fluctuations in unemployment and job vacancies in response to shocks of a plausible magnitude. In the U.S., the vacancyunemployment ratio is 20 times as volatile as average labor productivity ..."
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Cited by 871 (23 self)
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of the model. I show that a shock that changes average labor productivity primarily alters the present value of wages, generating only a small movement along a downward sloping Beveridge curve (unemploymentvacancy locus). A shock to the job destruction rate generates a counterfactually positive correlation
The Determinants of Credit Spread Changes.
 Journal of Finance
, 2001
"... ABSTRACT Using dealer's quotes and transactions prices on straight industrial bonds, we investigate the determinants of credit spread changes. Variables that should in theory determine credit spread changes have rather limited explanatory power. Further, the residuals from this regression are ..."
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Cited by 422 (2 self)
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in Slope of Yield Curve Although the spot rate is the only interestratesensitive factor that appears in the firm value process, the spot rate process itself may depend upon other factors as well. 7 For example, Litterman and Scheinkman (1991) find that the two most important factors driving the term
Digital step edges from zero crossing of second directional derivatives
 Pattern Analysis and Machine Intelligence, IEEE Transactions on
, 1984
"... AbstractWe use the facet model to accomplish step edge detection. The essence of the facet model is that any analysis made on the basis of the pixel values in some neighborhood has its final authoritative interpretation relative to the underlying gray tone intensity surface of which the neighborho ..."
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Cited by 200 (5 self)
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the neighborhood pixel values are observed noisy samples. With regard to edge detection, we define an edge to occur in a pixel if and only if there is some point in the pixel's area having a negatively sloped zero crossing of the second directional derivative taken in the direction of a nonzero gradient
WHERE THE SLOPES ARE
, 2000
"... Let N be a positive integer (the “level”) and k ≥ 2 be an integer (the “weight”). Let Sk(N, C) denote the finitedimensional Cvector space of cuspidal modular forms of weight k and trivial character on Γ0(N) defined over C. Elements f ∈ Sk(N, C) can be specified by giving their Fourier expansions f ..."
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Cited by 1 (0 self)
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of the Tp operator encode significant arithmetic information about the modular form and various other objects which can be attached to it (for example, a Galois representation). In our setting, the eigenvalue of Tp acting on an eigenform f ∈ Sk(N, Cp) is a totally real algebraic number whose absolute value
Demand Curves for Stocks Do Slope Down: New Evidence From An Index Weights Adjustment
 Journal of Finance
, 2000
"... Weights in the Toronto Stock Exchange 300 index are determined by the market values of the included stocks' public floats. In November 1996, the exchange implemented a previously announced revision of its definition of the public float. This revision, which increased the floats and the index we ..."
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Cited by 111 (4 self)
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Weights in the Toronto Stock Exchange 300 index are determined by the market values of the included stocks' public floats. In November 1996, the exchange implemented a previously announced revision of its definition of the public float. This revision, which increased the floats and the index
Design of ionimplanted MOSFETs with very small physical dimensions
 IEEE J. SolidState Circuits
, 1974
"... This paper considers the design, fabrication, and characterization of very small MOSFET switching devices suitable for digital integrated circuits using dimensions of the order of 1. Scaling relationships are presented which show how a conventional MOSFET can be reduced in size. An improved small d ..."
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Cited by 176 (2 self)
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dimensional current transport model is used to predict the relative degree of shortchannel effects for different device parameter combinations. Polysilicongate MOSFET’s with channel lengths as short as 0.5 were fabricated, and the device characteristics measured and compared with predicted values. The performance
Breaking Criterion and Characteristics for Solitary Waves on Slopes
 J. Waterway Port Coastal and Ocean Engng
, 1997
"... Shoaling and breaking of solitary waves is computed on slopes 1:100 to 1:8 using an experimentally validated fully nonlinear wave model based on potential flow equations. Characteristics of waves are computed at and beyond the breaking point, and geometric selfsimilarities of breakers are discussed ..."
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Cited by 58 (32 self)
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are discussed as a function of wave height and bottom slope. No wave breaks for slopes steeper than 12 . A breaking criterion is derived for milder slopes, based on values of a nondimensional slope parameter o . This criterion predicts both whether waves will break or not and which type of breaking
1 On the relation between initial value and slope
, 2005
"... Suppose measurements of a particular feature are collected at baseline and at a number of subsequent time points and that for each individual there is a roughly linear trend in time. This paper takes three approaches to testing whether there is a relation between the initial value and the slope. It ..."
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Suppose measurements of a particular feature are collected at baseline and at a number of subsequent time points and that for each individual there is a roughly linear trend in time. This paper takes three approaches to testing whether there is a relation between the initial value and the slope
Analysis of Regional Slope Characteristics on Venus and Earth
"... Regional slope values for earth and Venus are calculated for each 3 ø x 3 ø region of topography, and the global characteristics of these magnitudes are examined and compared. The effects on terrestrial regional slope due to ocean loading are treated by approximating the component of seafloor depth ..."
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Regional slope values for earth and Venus are calculated for each 3 ø x 3 ø region of topography, and the global characteristics of these magnitudes are examined and compared. The effects on terrestrial regional slope due to ocean loading are treated by approximating the component of seafloor depth
Results 1  10
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