Results 91 to 100 of about 560,418 (238)

Open-Switch Fault Diagnosis Algorithm and Tolerant Control Method of the Three-Phase Three-Level NPC Active Rectifier

open access: yesEnergies, 2019
This paper proposes a fault diagnosis and tolerant control methods for an open-switch fault caused in a three-phase three-level neutral-point-clamped (NPC) pulse-width modulation (PWM) active rectifier. The open-switch fault in the three-level NPC active
Jun-Hyung Jung   +3 more
doaj   +1 more source

Morphological analysis of volcanic cones and its implication to Quaternary tectonics of the Jeju Island (South Korea)

open access: yesQuaternary Science Advances
The morphological characteristics and distribution of volcanic cones of Jeju Island in Korea could be controlled by several factors, including stress field in the substrate and subsurface fractures. Controlling fractures, however, might not be visible on
Francois Hategekimana   +2 more
doaj  

Structural analysis and neotectonic evidences of the dip-slip transverse fault system in the central Mainland Kachchh region, Western India

open access: yesQuaternary Science Advances
The spatio-temporal changes in the fluvial system and landform of the central Kachchh Mainland region are caused by distinctive ongoing tectonic deformations.
Gaurav Chauhan   +10 more
doaj  

Effect of active faults in the groundwater level of Shaharchay basin in Urmia [PDF]

open access: yesتحقیقات کاربردی علوم جغرافیایی, 2017
حذف شدیک جمله Identify water resources management and proper application of relevant officials and managers are the main concern. Groundwater as a most important natural resources of Iran needs to planning and management of all aspects. In this regard, a
Tayebeh Kiani, Zahra Yousefi
doaj  

Fault tectonics and earthquake hazards in parts of southern California [PDF]

open access: yes
The author has identified the following significant results. Four previously unknown faults were discovered in basement terrane of the Peninsular Ranges.
Gazley, C., Jr.   +4 more
core   +1 more source

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