Results 21 to 30 of about 7,988,889 (144)

Enhancement of reliability in condition monitoring techniques in wind turbines [PDF]

, 2019
The majority of electrical failures in wind turbines occur in the semiconductor components (IGBTs) of converters. To increase reliability and decrease the maintenance costs associated with this component, several health-monitoring methods have been ...
Dinh, Truong Quang, Hughes, Darren J., McGordon, Andrew, Moeini, Rana, Tricoli, Pietro, Weston, Paul   +5 more
core   +1 more source

New data for action. Data collection for KiGGS Wave 2 has been completed [PDF]

Journal of Health Monitoring, 2017
The fieldwork of the second follow-up to the German Health Interview and Examination Survey for Children and Adolescents (KiGGS) was completed in August 2017. KiGGS is part of the Robert Koch Institute’s Federal Health Monitoring.
Elvira Mauz, Antje Gößwald, Panagiotis Kamtsiuris, Robert Hoffmann, Michael Lange, Ursula von Schenck, Jennifer Allen, Hans Butschalowsky, Laura Frank, Heike Hölling, Robin Houben, Laura Krause, Ronny Kuhnert, Cornelia Lange, Stephan Müters, Hannelore Neuhauser, Christina Poethko-Müller, Almut Richter, Angelika Schaffrath Rosario, Jörg Schaarschmidt, Robert Schlack, Martin Schlaud, Patrick Schmich, Gina Schöne, Matthias Wetzstein, Thomas Ziese, Bärbel-Maria Kurth   +26 more
doaj   +1 more source

Developments in the health situation in Germany during the initial stage of the COVID-19 pandemic for selected indicators of GEDA 2019/2020-EHIS [PDF]

Journal of Health Monitoring, 2020
SARS-CoV-2, the novel coronavirus, has posed major challenges in Germany in 2020. It is unclear whether the pandemic and containment measures will have an impact on the health of the population beyond the point of infection.
Stefan Damerow, Alexander Rommel, Franziska Prütz, Ann-Kristin Beyer, Ulfert Hapke, Anja Schienkiewitz, Anne Starker, Almut Richter, Jens Baumert, Judith Fuchs, Beate Gaertner, Stephan Müters, Johannes Lemcke, Jennifer Allen   +13 more
doaj   +1 more source

Monitoring in educational development projects : the development of a monitoring system [PDF]

, 1992
Monitoring in education is usually focused on the monitoring of educational systems at different levels. Monitoring of educational projects receives only recently explicit attention.
Huijsman, Hari, Kluyfhout, Eric, Plomp, Tjeerd   +2 more
core   +2 more sources

A study on pollution emission flux estimation and tailwater for mariculture in the Tianjin, China [PDF]

E3S Web of Conferences
With the rapid development of marine aquaculture in Tianjin, the methods and types of aquaculture are constantly evolving and changing. Due to the presence of large amounts of pollutants such as nitrogen and phosphorus in aquaculture wastewater, it has ...
Yuan Hui, Liu Jiahong, Tian Ye, Han Shaoqiang, Zhai Haojie   +4 more
doaj   +1 more source

Behavioral and neurophysiological signatures of benzodiazepine-related driving impairments

Frontiers in Psychology, 2015
Impaired driving due to drug use is a growing problem, worldwide; estimates show that 18-23.5% of fatal accidents, and up to 34% of injury accidents may be caused by drivers under the influence of drugs (Drummer et al., 2003; NHTSA, 2010; Walsh et al ...
Bradly T Stone, Kelly A Correa, Timothy L Brown, Andrew L Spurgin, Andrew L Spurgin, Maja eStikic, Robin R Johnson, Chris eBerka   +7 more
doaj   +1 more source

Research on the Influence of Weather Patterns on Ozone Concentration: A Case Study in Tianjin

Atmosphere, 2022
Ozone (O3) is an important secondary substance that plays a significant role in atmospheric chemistry and climate change. Although O3 is essential in the stratosphere, it is harmful to human health in the troposphere, where this study was conducted.
Yuan Li, Jiguang Wang, Liwei Li, Yu Bai, Jingyun Gao, Lei He, Miao Tang, Ning Yang   +7 more
doaj   +1 more source

Activity Characteristics and Safety distance of Gaoliying Ground Fissure in Beijing

E3S Web of Conferences, 2019
In all ground fissures in Beijing, Gaoliying Ground Fissure has characteristics of highly activity, and it cause serious damages on constructoins. With the distribution as well as the development of land subsidence and the change of the groundwater level,
Wang Haigang, Qin Tongchun, Guo Haipeng, Zhu Juyan, Wang Yunlong, Zang Xisheng, Li Xia   +6 more
doaj   +1 more source

Monitoring System Building Plan for Risk of Civil Office [PDF]

, 2020
The development of increasingly rapid information technology requires companies to have a system that is able to provide data and information quickly and accurately.
Faris, M. R. (Muhammad), Pane, A. R. (Asni), Rahayu, S. (Sri)   +2 more
core  

Comprehensive assessment of food and nutrient intake of children and adolescents in Germany: EsKiMo II – the eating study as a KiGGS module

BMC Nutrition, 2017
Background As part of the second wave of the German Health Interview and Examination Survey for Children and Adolescents (KiGGS Wave 2), food and nutrient intake of children and adolescents aged 6–17 years living in Germany is assessed in EsKiMo II – the
C. Lage Barbosa, A.-K. Brettschneider, M. Haftenberger, F. Lehmann, M. Frank, K. Heide, E. Patelakis, H. Perlitz, L. Krause, R. Houben, H.G. Butschalowsky, A. Richter, P. Kamtsiuris, G.B.M. Mensink   +13 more
doaj   +1 more source