The technology of artificial ground freezing has been widely applied in geotechnical engineering to support underground spaces, whereas the effects of excavation-induced large deformation and frictional and dilatant behavior of geomaterials are neglected in the current design.In this paper, a rigorous elastic-plastic solution of cavity contraction
Island ecosystems are thought to be hotspots of biodiversity but are also susceptible to invasion by alien species.Sado Island in Japan is a habitat for endemic and rare species, such as the endemic Sado wrinkled frog.However, two alien frog species, Bufo japonicus formosus and Lithobates catesbeianus, which have been introduced to the island are t
The multifactorial disease of the elderly, characterized by accelerated bone loss and a high risk of fracture (even with trivial trauma), osteoporosis, is known to primarily affect postmenopausal women.Moreover, the precipitating factors for the same mainly are the hormonal and nutritional deficiency.Clinically, the most common fracture to be encou
To alleviate the traffic problems of congestion and queue A Customer-Centric Approach for Recommending Products: A Case Study of Digikala overflow on a mainline at the intersection of an urban expressway exit ramp articulation during peak hours, a bi-level programming optimization model of signal timing is proposed.The lower-level optimization obje
The article is devoted to the development of such a form of state property management as a public-private partnership.Public-private partnership is one of the most widespread format of interaction between the state and business.The article analyzes the legal foundations and trends in the development of this form of interaction.Modern methods Earnin