Results 71 to 80 of about 2,243,188 (238)
On null hypotheses in survival analysis
, 2019 The conventional nonparametric tests in survival analysis, such as the log-rank test, assess the null hypothesis that the hazards are equal at all times. However, hazards are hard to interpret causally, and other null hypotheses are more relevant in many
Ryalen, Pål Christie +2 more
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Thunderstorm hazards flight research: Storm hazards 1980 overview [PDF]
A highly instrumented NASA F-106B aircraft, modified for the storm hazards mission and protected against direct lightning strikes, was used in conjunction with various ground based radar and lightning measurement systems to collect data during ...
Crabill, N. L. +3 more
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This fact sheet provides an overview of the hazards presented by landslides and debris flows, particluarly in wet weather conditions in landslide-prone areas.
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Reproductive Hazards: A Labor-Feminist Alliance [PDF]
, 1990 [Excerpt] This term the U.S. Supreme Court will hear a case called UAW vs. Johnson Controls. The Court will decide on the legality of excluding women from certain jobs under the guise of protecting unborn children. The decision may have a dramatic impact
Morse, Elise
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Damages Done: The Longitudinal Impacts of Natural Hazards on Wealth Inequality in the United States
Social problems, 2018 This study investigates a largely ignored contributor to wealth inequality in the United States: damages from natural hazards, which are expected to increase substantially in coming years.
Junia Howell, James R. Elliott
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Applied SciencesProlonged exposure to high-intensity noise environments in urban rail transit systems can negatively impact the health and work efficiency of drivers. However, there is a lack of comprehensive understanding of the noise pattern and, therefore, effective ...
Lu Huang +4 more
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Evaluation of the Occupational Risk Associated to Work Environment In Ferrous Metallurgy
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2019 Work environment present risk factors due to chemical pollution of ambient air with dust, smoke, fumes, vapors, mists and gases. Moreover physical risk factors (related to noise, lighting, temperature, vibration, humidity, radiation) lead to hazards with
Tamara RADU, Anișoara CIOCAN
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BIOLOGICAL HAZARDS AND DISASTER RISK: COMPLEXITY OF CAUSES AND SOLUTIONS, AND OVERVIEW OF MANAGEMENT IMPLICATIONS [PDF]
Transactions of the VŠB: Technical University of Ostrava, Safety Engineering SeriesAdaptation and changes to the management of infectious diseases result from human research, knowledge gathering, interpretation and applications. Findings from the current study clearly point to the nature of the policy and disaster risk management ...
Crystal May BROWN +2 more
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Natural Hazard Overview: Landslides [PDF]
, 2018 The National Centre for Resilience supported the Met Office and their partner organisations in the production of a set of Natural Hazard Overviews. This factsheet is one of the set commissioned to meet a requirement for Scotland-specific information ...
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Journal of Marine Science and EngineeringThis study presents the environmental mapping of the Chilika Lake coastal lagoon, India, using satellite images Landsat 8-9 OLI/TIRS processed using machine learning (ML) methods.
Polina Lemenkova
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