Aircraft has strategic status for the states, so that it has been regulated in every respect in both international and national contexts.No one may deny the invaluable role of air transport in the economy of all countries, as any pause in the aircrafts operation may vegetable glycerin for sale encounter the objection of passengers and businesses an
Industrial radiography is a pivotal non-destructive testing (NDT) method that ensures quality and safety in a wide range of industrial sectors.Conventional human-based approaches, however, are prone to challenges in defect detection accuracy and efficiency, primarily due to the high inspection demand from manufacturing industries with high producti
Longitudinal study veuve ambal rose plays an important role in the epidemiological, clinical, and social science studies.In these kinds of studies, every individual is observed frequently during a period of time.The statistical analysis of longitudinal presents special opportunities and challenges.The repeated outcomes for one individual tend to be
Exposure of the skin to an external stimulus may lead to a series of irreversible dysfunctions, such as jerome brown jersey skin aging, refractory wounds, and pigmented dermatosis.Nowadays, many cutaneous treatments have failed to strike a balance between cosmetic needs and medical recovery.Extracellular vesicles (EVs) are one of the most promising
This study examines the impact of dividend payments and bad news hoarding on stock price crash risk with an emphasis on information asymmetry.In this here regard, 123 companies were selected for the period of 2009-2014.Over investment is used to calculate bad news hoarding index.Also, Hong and Stein (2001) model is used to measure stock price crash