Microplastics and much smaller nanoplastics enter the human body in various ways, for example through food or the air we ...

As a preliminary to a detailed study of the reactions of certain body tissues to electromagnetic radiations on centimetre wave-lengths, it has been found desirable to determine the propagation ...

Both enable highly detailed pictures of the human body to be produced ... The electromagnetic spectrum is divided into radiation of different wavelengths. At the center is the visible spectrum ...

Radiation from different regions of the electromagnetic spectrum can affect the human body in many ways. Discuss the different ways in which excessive exposure to electromagnetic radiations of ...

Electromagnetic waves can be separated into seven distinct groups in the spectrum. Each group contains ... frequencies that can be detected by the human eye: ...