For study the energy output law of cylindrical charge with shell induced by different input energies, four different black powder masses were selected to ignite the main charge.Fragmentation degree of the shell was qualitatively analyzed by the area of holes on the witness plate and the recovered fragments mass.Through theoretical analysis, establi
This research aims to investigate the relationship between foreign direct investment (FDI) and poverty using panel data of five ASEAN upper and lower middle-income countries for 28 years.The time series data period selected in this study is from 1990 until 2018.The five countries selected to be investigated in this research are presumed as the Tige
Background: Survivors of life-endangering trauma use varying resources that help them to recover.Attachment system activates in the times Clothing Accessories of distress, and is expected to associate with stress responses, arousal regulation, and mental health.Objective: We examined the associations of attachment style with posttraumatic stress di
In the protein nutrition strategy of middle-aged and elderly people, some believe that low protein is good for health, while others believe high protein is good for health.Facing the contradictory situation, the following hypothesis is proposed.There is a process of change from lower to higher ratio of protein nutritional requirements that are good
Zoonotic coronavirus (CoV) infections, such as those responsible for the current severe acute respiratory syndrome-CoV 2 (SARS-CoV-2) pandemic, cause grave international public health concern.In infected cells, the CoV RNA-synthesizing machinery associates with modified endoplasmic reticulum membranes that are transformed into the viral replication