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POSITIVITY CONSTRAINTS ON ANOMALIES AND SUPERSYMMETRY
, 1998
"... The relation between the trace and Rcurrent anomalies in 4D supersymmetric theories implies that the U(1)RF2, U(1)R and U(1) 3 R anomalies which matched in studies of N=1 Seiberg duality satisfy positivity constraints. These constraints are tested in a large number of N=1 supersymmetric gauge theor ..."
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The relation between the trace and Rcurrent anomalies in 4D supersymmetric theories implies that the U(1)RF2, U(1)R and U(1) 3 R anomalies which matched in studies of N=1 Seiberg duality satisfy positivity constraints. These constraints are tested in a large number of N=1 supersymmetric gauge
Role of Positivity Constraints in Determining
, 2005
"... We have reanalyzed the world data on inclusive polarized DIS, in both NLO and LO QCD, including the very precise JLab Hall A neutron data, and have studied the role of positivity constraints, and demonstrated their importance, in determining the strange and gluon densities. We have shown that highe ..."
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We have reanalyzed the world data on inclusive polarized DIS, in both NLO and LO QCD, including the very precise JLab Hall A neutron data, and have studied the role of positivity constraints, and demonstrated their importance, in determining the strange and gluon densities. We have shown
Convex Position Estimation in Wireless Sensor Networks
"... A method for estimating unknown node positions in a sensor network based exclusively on connectivityinduced constraints is described. Known peertopeer communication in the network is modeled as a set of geometric constraints on the node positions. The global solution of a feasibility problem fo ..."
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Cited by 493 (0 self)
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A method for estimating unknown node positions in a sensor network based exclusively on connectivityinduced constraints is described. Known peertopeer communication in the network is modeled as a set of geometric constraints on the node positions. The global solution of a feasibility problem
Positional Constraints and Faithfulness in Morphology
"... While the copula in Korean may attach to various consituents built around nominal hosts, it is not totally unconstrained as to the nature of its host. In particular, ..."
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Cited by 3 (2 self)
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While the copula in Korean may attach to various consituents built around nominal hosts, it is not totally unconstrained as to the nature of its host. In particular,
Do investmentcash flow sensitivities provide useful measures of financing constraints?
 QUARTERLY JOURNAL OF ECONOMICS
, 1997
"... No. This paper investigates the relationship between financing constraints and investmentcash flow sensitivities by analyzing the firms identified by Fazzari, Hubbard, and Petersen as having unusually high investmentcash flow sensitivities. We find that firms that appear less financially constra ..."
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Cited by 687 (7 self)
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No. This paper investigates the relationship between financing constraints and investmentcash flow sensitivities by analyzing the firms identified by Fazzari, Hubbard, and Petersen as having unusually high investmentcash flow sensitivities. We find that firms that appear less financially
Positivity Constraints on Photon Structure Functions
, 2001
"... We investigate the positivity constraints for the structure functions of both virtual and real photon. From the CauchySchwarz inequality we derive three positivity conditions for the general virtual photon case, which reduce, in the real photon case, to one condition relating the polarized and unpo ..."
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We investigate the positivity constraints for the structure functions of both virtual and real photon. From the CauchySchwarz inequality we derive three positivity conditions for the general virtual photon case, which reduce, in the real photon case, to one condition relating the polarized
Positivity constraints on anomalies in supersymmetric gauge theoriesâ€ť, Phys
 Rev. D57
, 1998
"... The relation between the trace and Rcurrent anomalies in supersymmetric theories implies that the U(1)RF 2, U(1)R and U(1) 3 R anomalies which are matched in studies of N = 1 Seiberg duality satisfy positivity constraints. Some constraints are rigorous and others conjectured as fourdimensional gen ..."
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Cited by 69 (7 self)
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The relation between the trace and Rcurrent anomalies in supersymmetric theories implies that the U(1)RF 2, U(1)R and U(1) 3 R anomalies which are matched in studies of N = 1 Seiberg duality satisfy positivity constraints. Some constraints are rigorous and others conjectured as four
Learnability in Optimality Theory
, 1995
"... In this article we show how Optimality Theory yields a highly general Constraint Demotion principle for grammar learning. The resulting learning procedure specifically exploits the grammatical structure of Optimality Theory, independent of the content of substantive constraints defining any given gr ..."
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Cited by 529 (35 self)
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grammatical module. We decompose the learning problem and present formal results for a central subproblem, deducing the constraint ranking particular to a target language, given structural descriptions of positive examples. The structure imposed on the space of possible grammars by Optimality Theory allows
Attention and the detection of signals
 Journal of Experimental Psychology: General
, 1980
"... Detection of a visual signal requires information to reach a system capable of eliciting arbitrary responses required by the experimenter. Detection latencies are reduced when subjects receive a cue that indicates where in the visual field the signal will occur. This shift in efficiency appears to b ..."
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Cited by 565 (2 self)
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to be due to an alignment (orienting) of the central attentional system with the pathways to be activated by the visual input. It would also be possible to describe these results as being due to a reduced criterion at the expected target position. However, this description ignores important constraints
Results 1  10
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10,902