Surface plasma treatment consists in changes of surface properties without changing internal properties.In this paper composite polymer/paper material is used for production of packaging in cosmetic industry.There are problems with bonding this material at the time of packaging production due to its properties.Composite surface was treated by air p
This study examines the effect of variations in dry rock bulk modulus (Kdry) on compressional wave velocity (Vp) using Gassmann fluid substitution theory and various fluid mixing laws in the context of CO2 sequestration in the Utsira formation at the Sleipner Field.Significant read more changes in Vp, exceeding 600 m/s, were observed, particularly
Cost saving and time performance are usually essential to all parties who are involved in a construction project, that is owner, contractor, subcontractor.The main causes of disputes in construction projects involve delay and failure to complete the work in the specified cost and time frame.The delivery time of a project is a key factor to the owne
This research is motivated by teachers still using the teacher center method so that learning is monotonous and the learning media is less interesting.Apart from that, it is not effective because students are less enthusiastic about learning so that learning outcomes are not satisfactory.This research has an urgency, namely to make learning interes