Coal spontaneous combustion seriously affect the safety of coal production enterprises, and using flame retardants is an important means to prevent coal spontaneous combustion.Based Touch And Feel Book on the heating spontaneous combustion test, the effects of retardants, including MgCl2 flame retardant and secondary aromatic amines, on the long fl
Abstract This research is a study of international Adjustment pull Pin law principle, namely the nationality principle.This principle is generally used to support obligation of state to provide protection to its citizens wherever they may be.As international relations have evolved, the interactions of citizens with other countries have also increas
Medicinal plants are targeted in the search for new antimicrobial agents.Nowadays, there is an ECHINACEA 2+ alarmingly increasing antimicrobial resistance to available agents with a very slow development of new antimicrobials.It is, therefore, necessary to extensively search for new agents based on the traditional use of herbal medicines as potenti
The main of this paper is to study the room for maneuver of ECOWAS States in terms of fiscal policy under external debt in the face of persistent budgetary imbalances.It seeks to assess the macroeconomic effects of budget deficits conditioned by external debt over the 2000-2016 period.To do this, we propose a simple threshold effects model with fix
In this paper, we examine students’ reflections about the value of two photo-sharing activities that were implemented in undergraduate Biology and Chemistry subjects.Both activities aimed, broadly, to provide support for authentic and meaningful learning experiences in undergraduate science.Although the activities were Pump Inlet Seal simila