Results 231 to 240 of about 2,085,793 (277)

Self-compassion as a well-being strategy against burnout among dentists: a controlled intervention study. [PDF]

BMC Psychol
Ucak Turer O, Ozcan M, Alkaya B, Demirbilek F, Kayhan HG, Daglioglu G, Totik N, Seydaoglu G, Haytac MC.   +8 more
europepmc   +1 more source

Antenatal preparation as care: birth stories and collective learning at work. [PDF]

Front Glob Womens Health
De Quattro L.
europepmc   +1 more source

Parenting styles and freshman's internet gaming disorder: a moderated chain mediation model involving presence of meaning in life and self-control. [PDF]

Front Psychol
Jia H, Zhang Y, Obaid A, Sulaiman F, Zhu H.   +4 more
europepmc   +1 more source

<i>Media mastery</i> and digital devices: sensitizing framework for understanding student experiences of connectivity and control. [PDF]

Front Psychol
Hagen I, Rice RE.
europepmc   +1 more source

Impulse Grounding Resistance of Graphite Flexible Grounding Material under Spark Effect

Applied Mechanics and Materials, 2017
Graphite flexible grounding material is an environmentally friendly material with corrosion resistant, non-magnetic and flexible characteristic, which is gradually applied to grounding of transmission lines in recent years. In order to provide a reference for grounding grid design and impulse resistance measurement, an iterative calculation method ...
Peng Cheng Zhang
exaly   +3 more sources

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Analysis of test circuits for measuring impulse grounding resistance

Eurocon 2013, 2013
The Paper comprises research about influential parameters on test circuits which are used for exploring impulse grounding characteristics. On the basis of conducted experimental research on horizontal grounding, using atmospheric discharge currents, amplitudes of 2.5 kA and 2.3 kA, front time of 4 μs, obtained the impulse characteristics of these ...
Zijad Bajramovic
exaly   +3 more sources

Measurement of Impulse Grounding Resistance

Advanced Materials Research, 2012
A kind of measurement method of impulse grounding resistance is proposed. The measurement method of impulse grounding resistance is also analyzed and discussed theoretically. The hardware and software scheme of measurement system is given. The method of simulation of thunder current and transformation calculation is better than the method of work ...
exaly   +2 more sources

Conformation Optimization Based on Impulse Grounding Resistance for Ground Electrode of Power Lines

Advanced Materials Research, 2014
Reducing tower ground’s impulse grounding resistance can prevent the power lines from lightning effectively. The concept of impulse grounding resistance is described. Calculation formula of the impulse grounding resistance for ground electrode in different Conformations is derived with impulse coefficient method.
Guang Zu Ge, Bo Tang, Zi Hang Qu, Yu Li, Bin Chen   +4 more
exaly   +2 more sources

A New Impulse Grounding Resistance Measuring Instrument

Applied Mechanics and Materials, 2010
This paper introduces a convolution calculation method first, and thus to design a portable shock resistance measuring instrument. With the MATLAB simulation of software and field measurements of the measurement instrument, obtain the satisfactory results, thus proving the usefulness of this method.
Wen Jin Dai, Kai Wang
exaly   +2 more sources