If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to ...

Readers also comment on antisemitism's long history, "Whataboutism" in politics and Trump administration reports on waste.

It's the season for baking, but have you ever wondered what makes cakes and biscuits rise? It's all about the raising agent. This activity uses a basic cookie recipe and different raising agents to ...

The world around us is teeming with substances, each possessing unique properties and compositions. Understanding these substances is fundamental to comprehending the very fabric of reality. Among the ...

The use of slate waste can help to reduce the impacts caused to the environment due to the decrease of the appropriate disposal areas and the disordered consumption of raw material. This article ...

Solubility of silver sulfate ($Ag_2SO_4$) is a crucial concept in chemistry, especially when dealing with precipitation reactions. Understanding the factors that ...

I PPEQ-EP/BA Universidade Federal da Bahia-UFBA, Rua Aristides Novis nº 02, Federação, CEP: 40210-630, Salvador - BA, Brazil. E-mail: [email protected]; [email protected] II BRASKEM Unidade de Insumos ...

Abstract: This paper describes microwave sensors designed for online measurements concentration of binary liquid mixtures. It is based on the cylindrical resonator having axial glass tube filled with ...

Abstract: Gaussian mixture model (GMM) has been widely used for soft sensor modeling of multimode industrial processes. However, it has been recognized that the performance of GMM deteriorates with ...

How do complex mixtures of chemicals affect our health? New research has shown that chemicals that occur in complex mixtures and in concentration ratios as found in humans act together. Even if the ...