The mean-variance (MV) portfolio is typically formulated as a quadratic programming (QP) problem that linearly combines the conflicting objectives of minimizing the risk and maximizing storm pourers the expected return through a risk aversion profile parameter.In this formulation, the two objectives are expressed in different units, an issue that c
Indigenous peoples in copyright have resisted centuries of colonial harm.In response to their resurgence and calls for arla eagle rock justice, copyright is now on what is likely to be a long and winding truth and reconciliation journey.To help monitor perceptions of reconciliation progress in a good way, our team of Indigenous and non-Indigenous r
Abstract The enhanced distributed channel access (EDCA) protocol is a supplement to IEEE 802.11 medium access control (MAC), ratified by IEEE 802.11e task group to support quality of service (QoS) requirements of both data and real-time applications.Previous research show that it supports priority scheme for multimedia traffic but strict QoS is not
The stress path characteristics of surrounding rock in the formation of gob were analyzed and the unloading was solved.Taking Chengchao Iron Mine as the engineering background, the model f1400ea-sb34 for analyzing the instability of deep gob was established based on the mechanism of stress relief in deep mining.The energy evolution law was analyzed