Institution
Naval Postgraduate School
Education•Monterey, California, United States•
About: Naval Postgraduate School is a education organization based out in Monterey, California, United States. It is known for research contribution in the topics: Tropical cyclone & Boundary layer. The organization has 5246 authors who have published 11614 publications receiving 298300 citations. The organization is also known as: NPS & U.S. Naval Postgraduate School.
Topics: Tropical cyclone, Boundary layer, Optimal control, Vortex, Turbulence
Papers published on a yearly basis
Papers
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TL;DR: In this article, a longshore current model which includes a modification of the bottom stress term due to the effects of breaking-wave induced turbulence is developed and applied to field data from both barred and planar beaches.
145 citations
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TL;DR: It is shown that well-typed concurrent programs are probabilistically noninterfering if every total command with a guard containing high variables executes atomically.
Abstract: In previous work (Smith and Volpano, Proceedings 25th Symposium on Principles of Programming Languages, San Diego, CA, 1998, pp. 355-364), we give a type system that guarantees that well-typed multi-threaded programs are possibilistically noninterfering. If thread scheduling is probabilistic, however, then well-typed programs may have probabilistic timing channels. We describe how they can be eliminated without making the type system more restrictive. We show that well-typed concurrent programs are probabilistically noninterfering if every total command with a guard containing high variables executes atomically. The proof uses the notion of a probabilistic state of a computation from Kozens work in the denotational semantics of probabilistic programs (Kozen, Journal of Computer and System Sciences 22 (1981), 328-350).^{2}
145 citations
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04 Dec 2005TL;DR: This tutorial focuses on experiments that can cut down the sampling requirements of some classic designs by orders of magnitude, yet make it possible and practical to develop a better understanding of a complex simulation model.
Abstract: We present the basic concepts of experimental design, the types of goals it can address, and why it is such an important and useful tool for simulation. A well-designed experiment allows the analyst to examine many more factors than would otherwise be possible, while providing insights that cannot be gleaned from trial-and-error approaches or by sampling factors one at a time. We focus on experiments that can cut down the sampling requirements of some classic designs by orders of magnitude, yet make it possible and practical to develop a better understanding of a complex simulation model. Designs we have found particularly useful for simulation experiments are illustrated using simple simulation models, and we provide links to other resources for those wishing to learn more. Ideally, this tutorial will leave you excited about experimental designs---and prepared to use them---in your upcoming simulation studies.
145 citations
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TL;DR: Aerosol scattering coefficients (σ sp ) have been measured over the ocean at different relative humidities (RH) as a function of altitude in the region surrounding the Canary Islands during the Second Aerosol Characterization Experiment (ACE-2) in June and July 1997 as mentioned in this paper.
Abstract: Aerosol scattering coefficients (σ sp ) have been measured over the ocean at different relative humidities (RH) as a function of altitude in the region surrounding the Canary Islands during the Second Aerosol Characterization Experiment (ACE-2) in June and July 1997. The data were collected by the University of Washington passive humidigraph (UWPH) mounted on the Pelican research aircraft. Concurrently, particle size distributions, absorption coefficients and aerosol optical depth were measured throughout 17 flights. A parameterization of σ sp as a function of RH was utilized to assess the impact of aerosol hydration on the upwelling radiance (normalized to the solar constant and cosine of zenith angle). The top of the atmosphere radiance signal was simulated at wavelengths corresponding to visible and near-infrared bands of the EOS-AM )“Terra”( detectors, MODIS and MISR. The UWPH measured σ sp at 2 RHs, one below and the other above ambient conditions. Ambient σ sp was obtained by interpolation of these 2 measurements. The data were stratified in terms of 3 types of aerosols: Saharan dust, clean marine (marine boundary layer background) and polluted marine aerosols (i.e., 2- or 1-day old polluted aerosols advected from Europe). An empirical relation for the dependence of σ sp on RH, defined by σ sp (RH)=k. (1−RH/100) −γ , was used with the hygroscopic exponent γ derived from the data. The following γ values were obtained for the 3 aerosol types: γ(dust)=0.23±0.05, γ(clean marine)= 0.69±0.06 and γ(polluted marine)=0.57±0.06. Based on the measured γ's, the above equation was utilized to derive aerosol models with different hygroscopicities. The satellite simulation signal code 6S was used to compute the upwelling radiance corresponding to each of those aerosol models at several ambient humidities. For the pre-launch estimated precision of the sensors and the assumed viewing geometry of the instrument, the simulations suggest that the spectral and angular dependence of the reflectance measured by MISR is not sufficient to distinguish aerosol models with various different combinations of values for dry composition, γ and ambient RH. A similar behavior is observed for MODIS at visible wavelengths. However, the 2100 nm band of MODIS appears to be able to differentiate between at least same aerosol models with different aerosol hygroscopicity given the MODIS calibration error requirements. This result suggests the possibility of retrieval of aerosol hygroscopicity by MODIS. DOI: 10.1034/j.1600-0889.2000.00055.x
144 citations
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TL;DR: In this paper, the authors examined the relationship between protean career orientation (PCO) and work-life balance among a sample of 367 college-educated employees in the United States.
Abstract: Summary
Despite the commonly held belief that a protean career orientation (PCO) enables employees to achieve more balance in their lives, little is known about the relationship between PCO and work–life balance. Using two waves of data collection separated by 2.5 years, this study examined the relationship between PCO and work–life balance among a sample of 367 college-educated employees in the United States. Analysis was conducted to empirically distinguish PCO from conceptually related constructs, and structural equation modeling was used to examine the process that explains the linkage between PCO and balance. We found that PCO was positively related to work–life balance. We also found support for the role of several resources (social capital, psychological capital, and perceived employability) that explain the relationship between PCO and balance. In particular, PCO was associated with extensive career planning activities that were related to the accumulation of three forms of career capital—human capital, social capital, and psychological capital. In turn, social capital and psychological capital were associated with high employability, which was related to greater work–life balance for individuals who take a whole-life perspective on their careers. We discuss the theoretical and practical implications of the findings and provide suggestions for future research. Copyright © 2015 John Wiley & Sons, Ltd.
144 citations
Authors
Showing all 5313 results
Name | H-index | Papers | Citations |
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Mingwei Chen | 108 | 536 | 51351 |
O. C. Zienkiewicz | 107 | 455 | 71204 |
Richard P. Bagozzi | 104 | 347 | 103667 |
Denise M. Rousseau | 84 | 218 | 50176 |
John Walsh | 81 | 756 | 25364 |
Ming C. Lin | 76 | 370 | 23466 |
Steven J. Ghan | 75 | 207 | 25650 |
Hui Zhang | 75 | 200 | 27206 |
Clare E. Collins | 71 | 560 | 21443 |
Christopher W. Fairall | 71 | 293 | 19756 |
Michael T. Montgomery | 68 | 258 | 14231 |
Tim Li | 67 | 383 | 16370 |
Thomas M. Antonsen | 65 | 888 | 17583 |
Nadia Magnenat-Thalmann | 65 | 521 | 14850 |
Johnny C. L. Chan | 61 | 261 | 14886 |