Results 121 to 130 of about 21,568 (194)

Mechanical Mechanism of Surrounding Rock Failure and Stability Control for Gob‐Side Entry Driving Near an Advancing Working Face

open access: yesEnergy Science &Engineering, EarlyView.
Taking the 5104 return airway of Checun Coal Mine as an example, this study visually summarises the main findings and methodologies of the research on surrounding rock control in gob‐side entry driving near an advancing working face. By establishing theoretical and numerical simulation analysis models, the stress distribution and plastic zone evolution
Delong Cui   +6 more
wiley   +1 more source

Research on Grounding Grid Corrosion Diagnosis Based on Genetic K‐Means Algorithm

open access: yesEnergy Science &Engineering, EarlyView.
Flow chart of genetic K‐means algorithm for corrosion diagnosis of grounding grid. ABSTRACT Grounding grid corrosion is one of the main reasons that affect the stable operation of electrical equipment in substations and endanger personal safety. After many years of operation, the grounding conductors will be eroded by soil.
Longsheng Huang   +5 more
wiley   +1 more source

Comprehensive laboratory study on smoke gases during the thermal oxidative decomposition of forest and vegetation fuels

open access: yesFire and Materials, EarlyView.
Abstract This study investigates the composition of smoke gases in forest and vegetation samples to draw conclusions about the actual smoke gas composition during wildfires. The focus is particularly on regions with extensive pine forests, like in Eastern Germany.
Kira Piechnik   +3 more
wiley   +1 more source

Effectiveness of a Supervised Patient Ambulation Program in Reducing Fall Risk Following Total Joint Arthroplasty. [PDF]

open access: yesJ Am Acad Orthop Surg Glob Res Rev
Kenney SG   +5 more
europepmc   +1 more source

Left sided thoracic compression through an accidental fall.

open access: yesActa gastroenterologica Latinoamericana, 2011
Peter Rauh   +5 more
openaire   +2 more sources

The pilot and the flight attendant: Aviation's gendered performance tropes

open access: yesFeminist Anthropology, EarlyView.
Abstract This paper uses a feminist poststructuralist approach to investigate how gender stereotyping and biases lead to the underrepresentation of women within the more prestigious and better‐paid technical and operational sectors of the aviation industry.
Sarah Mozayeni Bosworth
wiley   +1 more source

Assessing the impact of virtual reality and Zoom on learning experiences in instructor training program

open access: yesFuture in Educational Research, EarlyView.
Abstract Technological integration has transformed educational practices, making virtual and immersive platforms essential to learning. The COVID‐19 pandemic accelerated the adoption of video conferencing platforms such as Zoom, Microsoft Teams, and virtual reality (VR) to sustain effective learning environments and improve accessibility.
Aparajita Jaiswal   +3 more
wiley   +1 more source

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