Definition of Child Labor
1.UN CRC (Convention on the Rights of the Child)
- Work that harms children’s well being and hinders their education, development and future livelihoods.
2. ILO
- Types of work done by children under the age of 18. Full-time work done by children under 15 years of age that prevents them from going to school (getting an education), or that is dangerous to thei
. Different Types of knowledge
1. Procedural or Declarative Knowledge
The first distinction is that between declarative knowledge and procedural knowledge. Declarative knowledge focuses on beliefs about relationship among variables. For example, greater price charged for a product would cause reduction in number of sales. Declarative knowledge can be stated in the expected corr
type of Optical microscope
1) Bright-field microscopy
Bright-field microscopy is the simplest of all the optical microscopy illumination techniques. Sample illumination is transmitted white light and contrast in the sample is caused by absorbance of some of the transmitted light in dense areas of the sample.
2) Dark field microscopy
Dark field microscopy describes microscopy methods,
this, we can know that axial impeller is not suitable. Also, because of wide width of tank, it has poor mixing.
Second, there is a problem with chemicals. PAC is injected with Cl2, so activation of Cl2 must be restricted.
Also, using alum may cause settling.
Alum lowered pH in localized area. To overcome this problem, we need more alkali materials and it means lots of cost.
Types of advertisement
Radio commercial use of music Appeals
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(5) Analysis of advertisement
In the media such like radio, they need to use listening feeling so they need to make very effective advertisement in listening part only. And in this part, they need to make a song to make people remember their number easily so they need to make a song to do it cause music is t