Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Ray Huffaker"'
Autor:
Ray Huffaker, Miguel Ángel Campo-Bescós, Eduardo Luquin, Javier Casalí Sarasibar, Rafael Muñoz-Carpena
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-13 (2024)
Abstract Hydrologic resilience modeling is used in public watershed management to assess watershed ability to supply life-supporting ecoservices under extreme climatic and environmental conditions. Literature surveys criticize resilience models for f
Externí odkaz:
https://doaj.org/article/fa24ecb5ef5e4883b24fe6e19a6e001e
Autor:
Savannah Morgan, Ray Huffaker, Rafael Giménez, Miguel A. Campo-Bescos, Rafael Muñoz-Carpena, Gerard Govers
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Past experimental work found that rill erosion occurs mainly during rill formation in response to feedback between rill-flow hydraulics and rill-bed roughness, and that this feedback mechanism shapes rill beds into a succession of step-pool
Externí odkaz:
https://doaj.org/article/4bba795809a5486f844c471679c5e6b6
Publikováno v:
AIP Advances, Vol 11, Iss 3, Pp 035133-035133-11 (2021)
Agent-based models (ABMs) simulate the behavior of complex systems from bottom to top so that macro-scale patterns emerge from randomized micro-scale interactions among autonomous agents and their environment. However, our ability to construct comple
Externí odkaz:
https://doaj.org/article/588a2a9b53494e4f8f97cfff7c34306f
Reconstructing dynamics of foodborne disease outbreaks in the US cattle market from monitoring data.
Autor:
Ray Huffaker, Monika Hartmann
Publikováno v:
PLoS ONE, Vol 16, Iss 1, p e0245867 (2021)
Conventional empirical studies of foodborne-disease outbreaks (FDOs) in agricultural markets are linear-stochastic formulations hardwiring a world in which markets self-correct in response to external random shocks including FDOs. These formulations
Externí odkaz:
https://doaj.org/article/5a6bc4b42d4d4634851bde40ce3c8810
Autor:
Ray Huffaker, Andrew Fearne
Publikováno v:
PLoS ONE, Vol 14, Iss 9, p e0221167 (2019)
An empirical question of long-standing interest is how price promotions affect a brand's sale shares in the fast-moving consumer-goods market. We investigated this question with concurrent promotions and sales records of specialty beer brands pooled
Externí odkaz:
https://doaj.org/article/e525d9d1da654f5c9274cbcb107edb4b
Autor:
Ernst Berg, Ray Huffaker
Publikováno v:
International Journal on Food System Dynamics, Vol 6, Iss 2, Pp 64-80 (2015)
We investigated the economic dynamics of the German hog-price cycle with an innovative ‘diagnostic’ modeling approach. Hog-price cycles are conventionally modeled stochastically—most recently as randomly-shifting sinusoidal oscillations. Altern
Externí odkaz:
https://doaj.org/article/000e57d31fa3482582980619bf126276
Autor:
Ray Huffaker
Publikováno v:
International Journal on Food System Dynamics, Vol 1, Iss 3, Pp 184-193 (2010)
Failure of economic models to anticipate the global financial crisis illustrates the need for modeling to better capture complex real-world dynamics. Conventional models—in which economic variables evolve toward equilibria or fluctuate about equili
Externí odkaz:
https://doaj.org/article/d2920ec29c724240978267e75ba7541a
Autor:
Ray Huffaker, Marco Bittelli
Publikováno v:
PLoS ONE, Vol 10, Iss 1, p e0115123 (2015)
Wind-energy production may be expanded beyond regions with high-average wind speeds (such as the Midwest U.S.A.) to sites with lower-average speeds (such as the Southeast U.S.A.) by locating favorable regional matches between natural wind-speed and e
Externí odkaz:
https://doaj.org/article/33a4bd69d354404ba96ac430bff2579c
Autor:
Seyed Aryan Emaminejad, Victoria L. Morgan, Kuldip Kumar, Avanti Kavathekar, Colin Ragush, Weitao Shuai, Zhen Jia, Ray Huffaker, George Wells, Roland D. Cusick
Publikováno v:
Environmental Science: Water Research & Technology. 8:2052-2064
Real-time carbon monitoring of wastewater using bio-electrochemical sensors coupled with advanced data analysis methods provides WRRFs with an opportunity for efficient wastewater quality monitoring and an early warning tool for plant upsets.
Publikováno v:
Journal of Economic Surveys.