![]() This article aims to provide a timely review on the research progresses of high-efficency EM wave absorbers with multiple interfaces and dielectric/magnetic heterostructures, focusing on various promising EWA materials. However, by far, the principles in the design or construction of structures with multiple interfaces and dielectric/magnetic heterostructures, and the relationships between those structures or heterostructures and their EWA performance have not been fully summarized and reviewed. Especially, for electromagnetic (EM) wave absorption, enhanced interface polarization and improved impedence match with high Snoek’s limitation could be achieved by multiple interfaces and dielectric/magnetic heterostructures, respectively, which are benificial to high-efficiency electromagnetic wave absorption (EWA). The construction of structures with multiple interfaces and dielectric/magnetic heterostructures enables the design of materials with unique physical and chemical properties, which has aroused intensive interest in scientific and technological fields. The effects of different process parameters of polymer processing on electromagnetic shielding are described. Different conductive polymer-coated woven and nonwoven fabrics prepared by various researchers for electromagnetic shielding are taken into account. Different methods of applications of conductive polymers onto textile surface are described here with their relative merits and demerits. Conductive polymer-coated textile materials showed superior electrical property as electromagnetic shield. Recent advancements of application of conductive polymers in the field of textile electromagnetic shielding are described. Different approaches of preparing textile electromagnetic shield have been described here. Various metallic and non-metallic electro-conductive textiles have been explored here as the material for electromagnetic shielding. Modification of ordinary textile materials in the form of electro-conductive composites makes them suitable for this purpose. This article reviews the preparation, development and characteristics of conductive polymer-based electro-conductive textile composites for electromagnetic interference shielding. This kind of radiation cannot change structure of atom they just impact on their manner that it can lead to irreparable hurts. On the other hand non-ionization radiations that consist of electromagnetic radiation such as communication waves, microwaves, electrical waves. The effects of the radiations are classified to two main categories that are known as ionization and non-ionization radiation may have ionization radiations have high energy that impact on the atoms in the cells, and lead to change their natural status, however they can be too dangerous and lethal, and they will lead to cancer and other diseases. Potential of electromagnetic radiation can radiate through transmission lines which are very close to human’s life. The present paper recognize of the possible health hazard on the humanity by exposure of Electromagnetic radiations (EMR). The British Yearbook of International Law Oxford University Press In recent years, due to technology advances human life are subjected to high level of Electromagnetic emission, Effects of the Electromagnetic Radiation (EMR) on the humans health is one most significant concern in the world. This situation of scientific uncertainty and considerable public concern creates dilemmas for decision makers. However, extensive research activities are ongoing and much more data will be available in the near future. As for fields used by telecommunications technology, there is still considerably fewer data available and for the time being there is only very weak support for the existence of health effects. The strongest evidence for health risks is from exposure to fields generated in connection with use of electric power. Comprehensive research efforts are therefore warranted, and are indeed ongoing. Because of the already widespread exposure, even small health effects could have profound public health implications. There is, however, also a concern that long-term exposure to weak fields might have health effects due to an as-yet unknown mechanism. It is well known that exposure to strong fields can result in acute effects, such as burns the mechanisms behind such effects are well established. Electromagnetic radiation Electromagnetic radiationĮlectromagnetic fields (EMF) are ubiquitous in modern society.
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