Plastic materials can absorb moisture from the atmosphere even after drying.This absorbed moisture can cause many defects in the molding process.Conventionally, a dryer is used to reduce the moisture content.However, the use of a drying unit involves huge daily power consumption and is also time-consuming.Therefore, this study proposed a new method
Phenolated lignosulfonate was introduced into the synthesis of phenolic resol with phenol and formaldehyde in an alkaline finish line thia cal condition.The modified resol was successfully applied to prepare phenolic foam using appropriate combinations of flowing agents.N-pentane was found to be suitable as the foaming agent.Sulphuric acid (50% aqu
The Bangla language is the seventh most spoken language, with 265 million native and non-native speakers worldwide.However, English is the predominant language for online resources and technical knowledge, journals, and documentation.Consequently, many Bangla-speaking people, who have limited command of English, face hurdles to utilize English reso
Objective: to perform typologization of organizations in the aspect of counteracting corruption based on generalization of approaches to understanding organizations and highlighting their types in the system of scientific knowledge.Methods: general scientific method of dialectical cognition, as well as a number of specific scientific methods, such
Parachute and parachute-like mitral valve are extremely rare congenital anomalies arm tray for wheelchair of mitral valve involving multiple aspects of mitral valve apparatus.It is usually seen in the younger age group.Very few cases of isolated parachute-like mitral valve in the adult age group have been in the literature.We hereby present a case