Results 41 to 50 of about 2,243,188 (238)

Generating Survival Times to Simulate Cox Proportional Hazards Models [PDF]

open access: yes, 2003
This paper discusses techniques to generate survival times for simulation studies regarding Cox proportional hazards models. In linear regression models, the response variable is directly connected with the considered covariates, the regression ...
Augustin, Thomas   +2 more
core   +2 more sources

Value of Information: Exploring Behavioral and Social Factors

open access: yesFrontiers in Environmental Science, 2022
There is growing interest within and beyond the economics community in assessing the value of information (VOI) used in decision making. VOI assessments often do not consider the complex behavioral and social factors that affect the perception, valuation,
Pierre D. Glynn   +6 more
doaj   +1 more source

Occupational hazards [PDF]

open access: yes, 2012
This article provides an analysis and a critique of the law governing the employment relationship between Israeli employers and Palestinian employees in industries operating in the West Bank. Through an analysis of Israeli jurisprudence it highlights
Paz-Fuchs, Amir, Ronen, Yaël
core  

Food safety hazards in the European seaweed chain.

open access: yesComprehensive Reviews in Food Science and Food Safety, 2020
Seaweed is a source of protein that can help overcome the anticipated challenges of a growing world population and the current challenges for finding alternatives for animal proteins in the Western diet.
J. Banach   +2 more
semanticscholar   +1 more source

A Comparison between the Second Korean Working Conditions Survey (KWCS) and the First KWCS

open access: yesSafety and Health at Work, 2015
Background: The study was designed to assess the changes in working conditions through a comparative analysis of the characteristics of working conditions in 2006 and 2010.
Young Sun Kim   +3 more
doaj   +1 more source

Mapping UK hazards [PDF]

open access: yes, 2010
The BGS has a 175-year history of mapping and recording geology including unstable land. However, public awareness of such potential problems was not awakened until the Aberfan disaster, 44 years ago, when a school was buried by a landslide from a coal
Cooper, Anthony
core  

An Online Updating Approach for Testing the Proportional Hazards Assumption with Streams of Big Survival Data

open access: yes, 2018
The Cox model, which remains as the first choice in analyzing time-to-event data even for large datasets, relies on the proportional hazards assumption. When the data size exceeds the computer memory, the standard statistics for testing the proportional ...
Schifano, Elizabeth D.   +3 more
core   +1 more source

Assessment of Tooth Wear Among Glass Factory Workers: WHO 2013 Oral Health Survey [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Background: Glass factory workers are often exposed to the hazardous environment that leads to deleterious oral health and subsequently, general health.
Pulkit Chaturvedi   +5 more
doaj   +1 more source

Convective‐scale numerical weather prediction and warnings over Lake Victoria: Part I—Evaluating a lightning diagnostic

open access: yesMeteorological Applications, 2022
Recently a new lightning diagnostic was added to convective‐scale configurations of the Met Office Unified Model (UM). The characteristics and skill of the hourly total ‘flash origin density’ in the 4.4 km Tropical Africa UM were evaluated against Earth ...
Marion Mittermaier   +4 more
doaj   +1 more source

Heatwaves, droughts, and fires: Exploring compound and cascading dry hazards at the pan-European scale.

open access: yesEnvironment International, 2019
Compound and cascading natural hazards usually cause more severe impacts than any of the single hazard events alone. Despite the significant impacts of compound hazards, many studies have only focused on single hazards.
S. Sutanto   +4 more
semanticscholar   +1 more source

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