Settling-driven large-scale instabilities in double-diffusive convection
Abstract
Experiences in porting mini-applications to OpenACC and OpenMP on heterogeneous systems
© 2020 John Wiley & Sons, Ltd. This article studies mini-applications—Minisweep, GenASiS, GPP, and FF—that use computational methods commonly encountered in HPC. We have ported these applications to develop OpenACC and OpenMP versions, and evaluated their performance on Titan (Cray XK7 with K20x GPUs), Cori (Cray XC40 with Intel KNL), Summit (IBM A...
Gravity currents over fixed beds of monodisperse spheres
Abstract
Shifting modes of iron sulfidization at the onset of OAE-2 drive regional shifts in pyrite δ34S records
© 2020 Elsevier B.V. Total reduced inorganic S isotope ratios (δ34SCRS) shift toward more negative values across much of the southern North Atlantic just before the onset of the Cenomanian-Turonian Ocean Anoxic Event (OAE-2). At the same time, there is no parallel isotopic change in the significantly larger pool of kerogen (organic) S, which indica...
A Case for Risk Stratification in Survivors of Firearm and Interpersonal Violence in the Urban Environment
The emergency department (ED) serves as the main source of care for patients who are victimsof interpersonal violence. As a result, emergency physicians across the nation are at the forefrontof delivering care and determining dispositions for many at-risk patients in a dynamic healthcareenvironment. In the majority of cases, survivors of interperso...
Protocol for a Scoping/Systematic Review: Scoping Review Prevention of Shipping Fever in cow-calf operations
Background: The judicious use of antimicrobials in the livestock industry has become a topic of increasing interest over the last few years. Bovine respiratory disease (BRD) is considered mainly a problem of feedlot cattle or dairy calves, but a survey on the use of antimicrobials in California cow-calf operations revealed that BRD is in the top th...
Who Profits from Crisis? Housing Grabs in Time of Recovery
In Los Angeles, and across the United States, the COVID-19 pandemic has expanded and exposed social and economic inequalities. It has also become starkly apparent that such inequalities are structured through racialized risk, the disproportionate and systematic exposure of working-class communities of color to unemployment, unsafe jobs, eviction, h...
Reply to “Finding harzburgite in the mantle. A comment on Brown et al. (2020): ‘Markov chain Monte Carlo inversion of ma...
Targeted occupant surveys: A novel method to effectively relate occupant feedback with environmental conditions
Occupant satisfaction surveys are widely used in laboratory and field research studies of indoor environmental quality. Field studies pose several challenges because researchers usually have no control over the indoor environments experienced by building occupants, it is difficult to recruit and retain participants, and data collection methods can ...
Harvesting the low-hanging fruit of high energy savings -- Virtual Occupancy using Wi-Fi Data
Approximately 20% of primary energy consumed in the U.S. is attributed to HVAC use. Ideally, HVAC operation would be driven by actual building occupancy, but lack of reliable occupancy information often results in the use of conservative static schedules. This disparity is even more pronounced in a college campus, where the function of each space d...
