Results 41 to 50 of about 879,918 (311)

A Model Study on the Role of Wetland Zones in Lake Eutrophication and Restoration

open access: yesThe Scientific World Journal, 2001
Shallow lakes respond in different ways to changes in nutrient loading (nitrogen, phosphorus). These lakes may be in two different states: turbid, dominated by phytoplankton, and clear, dominated by submerged macrophytes. Both states are self-stabilizing;
J.H. Janse   +3 more
doaj   +1 more source

Hidden Markov models for alcoholism treatment trial data [PDF]

open access: yesAnnals of Applied Statistics 2010, Vol. 4, No. 1, 366-395, 2010
In a clinical trial of a treatment for alcoholism, a common response variable of interest is the number of alcoholic drinks consumed by each subject each day, or an ordinal version of this response, with levels corresponding to abstinence, light drinking and heavy drinking.
arxiv   +1 more source

Drinking water contamination and treatment techniques

open access: yesApplied Water Science, 2017
Water is of fundamental importance for life on earth. The synthesis and structure of cell constituents and transport of nutrients into the cells as well as body metabolism depend on water.
S. Sharma, A. Bhattacharya
semanticscholar   +1 more source

The Link Between Personal Values and Frequency of Drinking Depends on Cultural Values: A Cross-Level Interaction Approach

open access: yesFrontiers in Psychology, 2018
The increasing availability of large cross-national datasets enables researchers to integrate micro and macro levels of relations between human values and behavior.
Maksim Rudnev   +2 more
doaj   +1 more source

Water consumption in 0-6-month-old healthy infants and effective factors: A systematic review

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2023
Introduction: Early introduction of fluids and water affects the duration of breastfeeding, the infant immune system, and possibly causes infants to consume less breast milk, which may, in turn, affect their nutritional and immune status. Objective: This
Özge Karakaya Suzan   +5 more
doaj   +1 more source

The presence of surfactants controls the stability of bubble chains in carbonated drinks [PDF]

open access: yesarXiv, 2022
Bubbles appear when a carbonated drink is poured in a glass. Very stable bubble chains are clearly observed in champagne, showing an almost straight line from microscopic nucleation sites from which they are continuously formed. In some other drinks such as soda, such chains are not straight (not stable).
arxiv  

Eat-Radar: Continuous Fine-Grained Intake Gesture Detection Using FMCW Radar and 3D Temporal Convolutional Network with Attention [PDF]

open access: yes, 2022
Unhealthy dietary habits are considered as the primary cause of various chronic diseases, including obesity and diabetes. The automatic food intake monitoring system has the potential to improve the quality of life (QoL) of people with diet-related diseases through dietary assessment.
arxiv   +1 more source

Guideline levels for PFOA and PFOS in drinking water: the role of scientific uncertainty, risk assessment decisions, and social factors

open access: yesJournal of Exposure Science and Environmental Epidemiology, 2019
Communities across the U.S. are discovering drinking water contaminated by perfluoroalkyl and polyfluoroalkyl substances (PFAS) and determining appropriate actions.
Alissa Cordner   +5 more
semanticscholar   +1 more source

Health behavior in the Nordic countries

open access: yesNordic Journal of Health Economics, 2016
This paper provides a descriptive analysis of the level of and change in cigarette smoking, excessive alcohol consumption and body weight in Nordic countries and compares them with non-Nordic OECD countries.
Tinna Laufey Ásgeirsdóttir   +1 more
doaj   +1 more source

Trends in Adult Alcohol Use and Binge Drinking in the Early 21st‐Century United States: A Meta‐Analysis of 6 National Survey Series

open access: yesAlcoholism: Clinical and Experimental Research, 2018
BACKGROUND Recent trends in alcoholic liver disease, alcohol-related emergency room admissions, and alcohol use disorder prevalence as measured by general-population surveys have raised concerns about rising alcohol-related morbidity and mortality in the
R. Grucza   +8 more
semanticscholar   +1 more source

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