Results 131 to 140 of about 691,139 (314)

A New Unified Numerical Model for Surge in the Northwestern Pacific

open access: yes, 2016
A new finite difference modeling system with fetched variable grid system has been developed in order to predict the typhoon induced surge over the Northwestern Pacific, which system has a benefit to avoid possible numerical errors which can occur by ...
정경태   +4 more
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How long do pathogens persist and survive in water? A systematic review

open access: yesFrontiers in Microbiology
BackgroundWater is an important vehicle for transmitting pathogens that can cause waterborne diseases. Depending on environmental conditions, pathogenic microorganisms present in water can survive and persist for varying durations.
Famous K. Sosah   +3 more
doaj   +1 more source

Hierarchical MXene‐Derived NTP/C Nanohybrids for Cryogenic Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A hierarchical MXene‐derived NaTi2(PO4)3/C nanohybrid enables efficient sodium‐ion storage down to −40°C by integrating fast ion–electron transport pathways with an ether‐based electrolyte. The system promotes dominant pseudocapacitive behavior and forms a robust inorganic‐rich SEI, collectively mitigating kinetic and interfacial limitations, thereby ...
M. Sai Bhargava Reddy   +5 more
wiley   +1 more source

A DISCUSSION OF WATER QUALITY AND FOOD SAFETY ISSUES

open access: yes
Food Consumption/Nutrition/Food Safety, Resource /Energy Economics and Policy,
Mapp, Harry P., Jr.
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Microbes Increasingly Viewed as Water Quality Threat

open access: yes, 1998
Many U.S. citizens believe that thanks to our advanced technology and enlightened public policy we can consume without risk the food and water that are readily available to most of us, as citizens of a rich and privileged country.
University of Arizona. Water Resources Research Center.   +1 more
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Decoding water quality across urban and rural dental clinics: insights from an observational study

open access: yesFrontiers in Oral Health
IntroductionAdherence to drinking water standards in dental treatments is a critical measure for preventing nosocomial infections. This study aimed to evaluate water quality from dental unit waterlines (DUWLs) and clinic taps over eight months in urban ...
Bahar Vatanparast   +3 more
doaj   +1 more source

[Drinking water quality and safety].

open access: yesGaceta sanitaria, 2016
The purpose of drinking water legislation is to guarantee the quality and safety of water intended for human consumption. In the European Union, Directive 98/83/EC updated the essential and binding quality criteria and standards, incorporated into Spanish national legislation by Royal Decree 140/2003.
Gomez-Gutierrez, A   +5 more
openaire   +2 more sources

Anion‐Exchange‐Enabled Hydrogel Electrolytes With High Zn2+ Transference for Dendrite‐Free Flexible Zinc‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A high‐Zn2+‐transference hydrogel electrolyte of ex‐PDADAM is developed via anion exchange at quaternary ammonium sites, achieving high Zn2+ transference number (0.86), ionic conductivity (8.10 mS cm−1), and toughness (51.25 MJ m−3). Symmetric cells are operated stably for over 2000 h, while flexible pouch cells retain 90.9% capacity after 300 cycles ...
Jung Woo Hong   +8 more
wiley   +1 more source

Drinking water minerals and mineral balance : Importance, health significance, safety precautions

open access: yes, 2015
The various safety organizations working on drinking water all warn about unhealthy constituents, as well as elements that can cause corrosion or scaling on pipes and installations.
Rosborg, Ingegerd,
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National water planning report card 2013 [PDF]

open access: yes, 2014
Provides a summary of the status of water plans across Australia. Executive Summary This National Water Planning Report Card 2013 follows the first baseline assessment undertaken in 2011.

core  

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