Results 21 to 30 of about 2,593,582 (300)

Earthquake hazard characterization by using entropy: application to northern Chilean earthquakes [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2023
The mechanical description of the seismic cycle has an energetic analogy in terms of statistical physics and the second law of thermodynamics. In this context, an earthquake can be considered a phase transition, where continuous reorganization of ...
A. Posadas   +5 more
doaj   +1 more source

Geomorphic Flood Hazard Mapping: From Floodplain Delineation to Flood-Hazard Characterization

open access: yesHydrological Sciences Journal, 2023
Recent studies show how geomorphic descriptors, retrieved from digital elevation models (DEMs), can be used for flood hazard mapping. As they strictly depend on the accuracy of the input DEMs and reference flood hazard maps used for training, DEM-based flood hazard models may display severe inconsistencies.
Magnini, Andrea   +13 more
openaire   +2 more sources

Video-based road commentary training improves hazard perception of young drivers in a dual task [PDF]

open access: yes, 2009
This study used a video-based hazard perception dual task to compare the hazard perception skills of young drivers with middle aged, more experienced drivers and to determine if these skills can be improved with video-based road commentary training.
Williamson, Amy R.   +3 more
core   +1 more source

Use of systematic evidence maps within the US environmental protection agency (EPA) integrated risk information system (IRIS) program: Advancements to date and looking ahead

open access: yesEnvironment International, 2022
Systematic evidence maps (SEMs) are increasingly used to inform decision-making and risk management priority-setting and to serve as problem formulation tools to refine the focus of questions that get addressed in full systematic reviews. Within the U.S.
Kristina A. Thayer   +26 more
doaj   +1 more source

Advances in Risk Assessment and Early Warning Techniques of Rice Quality and Safety

open access: yesLiang you shipin ke-ji, 2023
Rice quality and safety is important for achieving national food security and social stability. Rice has been contaminated with heavy metals, pesticide residues, and fungal toxins, which has affected the healthy development of China’s rice industry and ...
WANG Yin   +5 more
doaj   +1 more source

Characterizing the nature and variability of avalanche hazard in western Canada [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2018
The snow and avalanche climate types maritime, continental and transitional are well established and have been used extensively to characterize the general nature of avalanche hazard at a location, study inter-seasonal and large-scale spatial ...
B. Shandro, P. Haegeli
doaj   +1 more source

Neurobehavioral hazard identification and characterization for caffeine

open access: yesRegulatory Toxicology and Pharmacology, 2016
This report evaluates the scientific literature on caffeine with respect to potential central nervous system (CNS) effects, specifically effects on sleep, anxiety, and aggression/risk-taking. Caffeine has been the subject of more scientific safety studies than any other food ingredient. It is important, therefore, to evaluate new studies in the context
Turnbull, Duncan   +2 more
openaire   +2 more sources

Understanding Target-Specific Effects of Antidepressant Drug Pollution on Molluscs: A Systematic Review Report

open access: yesToxics
Antidepressant drugs (ADDs) are one of the most widely prescribed pharmaceuticals globally and are widely detected in the environment. They are designed to target monoamine neurotransmission—a highly conserved pathway between humans and animal species ...
Maurice E. Imiuwa   +2 more
doaj   +1 more source

Heavy Metal Toxicity Levels and Ecological Risk Assessment of Petroleum-Based Pollutants in the Sediments of the Soku Oil and Gas Field of Southern, Nigeria

open access: yesCITAS
The Soku Gas Plant and associated oil facilities in South-south Nigeria has been a source of continuous discharge of oil spills and other industrial wastes to the ecosystems surrounding it.
Ifeanyichukwu Clinton Ezekwe   +3 more
doaj   +1 more source

Exposição humana a substâncias químicas potencialmente tóxicas na dieta e os riscos para saúde Chemical dietary exposure and the risks to human health

open access: yesQuímica Nova, 2009
Humans are exposed to a variety of chemicals from the consumption of food, including undesirable compounds such as pesticides and mycotoxins. Chemical human risk assessment is a process intended to estimate the risk to a given population from the ...
Andréia Nunes Oliveira Jardim   +1 more
doaj   +1 more source

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