We investigate K2BS5, an optical transient that we identified in Campaign 13 of the Kepler/K2 archives by the K2 Background Survey, and classify it as a new SU UMa-type dwarf nova.Using the light curve generated from Keplers long-cadence observation mode, we analyze the dwarf nova during quiescence and superoutburst.Following 20 days of quiescence
Recent studies suggested significant impacts of boreal cryosphere changes on wintertime air stagnation and haze pollution extremes in China.However, the underlying mechanisms of such a teleconnection relationship remains unclear.Here we use the Whole Atmosphere Community Climate Model (WACCM) to investigate dynamic processes leading to atmospheric
The Boiling liquid expanding vapor explosion (BLEVE) refers to a catastrophic explosion that occurs when a vessel containing a pressure liquified gas at a temperature well above its atmospheric boiling point experiences total loss of containment.The vessel completely opens and hazards are produced posing risks to nearby populated areas and critical
Tourism plays an important role in increasing the use of labor.The hospitality industry is the biggest part of the world of tourism.The study aims to analyze the Organizational Citizenship Behavior (OCB) of PT Jaktour employees, which is one of the hospitality companies seen from the organizational culture, interpersonal communication and organizat
There are many risks and uncertainties in plant construction projects, because of their Nail Polish complexity, difficulty in loss prediction and size of construction being large.The risk management of plant construction projects should not be relied solely on experiences and intuition of the contractors or the construction managers as it has been