the nano world a surface Forces are in Pico Newton range the same like intermolecular binding forces
1-1. AFM tip
- actually feels the sample surface.
- silicon nitride
exhibit excellent flexibility, Contact AFM mode
- silicon crystal
high frequency oscillating(100kHz), more stiffer than silicon nitride, non contact AFM mode
Three basic types of AFM
coulumic force/0.1n
Investment
Investment agreement
Investment authorization
Investor of a non-Party
Investor of a Party
This Chapter does not bind either Party in relation to any act or fact that took place or any situation that ceased to exist before the date of entry into force of this agreement
This chapter is applied to central, regional, or local governments and non-governmental bodies in the
chromatography
Silica(SiO2 · xH2O)
Alumina(Al2O3 · xH2O)
Solvents for adsorption chromatography
Solvent competes with solute for adsorption sites on the stationary phase
The more strongly the solvent binds to the stationary phase, the greater the eluent strength ofthe solvent
Eluent strength : a measure of solvent adsorption energy. It is proportional to polarity or the solvent.
Article 1 Application of UCP 600
The Uniform Customs and Practice for Documentary Credits, 2007 Revision, ICC Publication no. 600 ("UCP") are rules that apply to any documentary credit("credit") (including, to the extent to which they may be applicable, any standby letter of credit) when the text ofthe credit expressly indicates that it is subject to these rules. They are binding on all parti
The guidelines are not clear, and they change frequently.
Deposit of import license
Turkey government requires the deposit of import license. In the second half of 2005, Turkey applied deposits of import license on some goods.
Unstable politics
Politics are very unstable. AKP is an Islamic party. There is a possibility of conflict with military forces. AKP party and the separatist move