5.2 Drug Delivery System
5.2.1 Advantage of Nano-drug delivery system
By diagnosis, and for treatment, we need enhanced drug delivery system. Drug delivery system of these days is just eat and let it flow through the body. It is not good at efficiency. Because the digestive system sometimes digest and remove the drug before it reaches to the target.
For enhancing the efficiency of drug
Applications
Biochemical analysis, medical test, forensic diagnostics 등에서 특정 물질을 detection하는 데에 주로 활용된다. 가장 먼저 활용된 예는 glucose와 protein의 농도를 알아내기 위한 urine analysis였다.
('Fig.1.')
Fig.1. Urine analysis with paper-based microfluidics
1.1.3 Analysis method
Analyte의 detection, quantification을 위해 colorimetric,
wikis, social networks, podcasts, photographs or pictures, video, rating and social bookmarking(tagging). By applying a set of theories in the field of media research (social presence, media richness) and social processes (self-presentation, self-disclosure) Kaplan and Haenlein created a classification scheme in their Business Horizons (2010) article, with six different types of social media
members
Leverage repayment pressure through weekly repayment system
Create self-employment and profit making opportunities for sustained rural economic development
The role of government
in improving human capital is important:
- providing education and healthcare
- overall economic/industrial policy reform
- improving industry infrastructure
- business and production training
(Up) Schematic diagram of apparatus used for RIE in semiconductor processing.
(Right) RIE system from Eidgenossische Technishe Hochschule Suiss Federal Institute of Technology
(http://www.ifm.ethz.ch/mems/eq_rie.htm
Wafer가 놓이는 전극에
RF전압을 인가하고, 공정압력을
낮게 유지하여 Plasma 중의 양이온이
Plasma sheath를 통해 가속되게
함으로써