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
This scene indicate the development of equipment. Do you think this situation is impossible? Today, we use high-tech items such as tablet pc, smart phone. A few years ago, we did not expect to use it. Mechanical products grow continuously. We think about this development, and expect situation in the not very distant future."
We grew up interacting with the physical objects around us. There a
product line-up includes the hard drive-based iPod classic, the touch screen iPod touch, the video-capable iPod nano and the screenless iPod shuffle. Former products include the compact iPod mini and the spin-off iPod photo. Apple's iTunes software is used to transfer music to the devices. As a jukebox application, iTunes stores a music library on the user's computer and can play, burn and rip mu
1.1 Coulometric titration
1.1.1 Coulometry
전기분해 시에 발생한 전하량을 통해 특정 물질의 양을 결정하는 분석 방법 중 하나이다. 전위를 일정하게 유지하며 행하는 정전위(constant-potential) 방식과 전류를 일정하게 유지하며 행하는 정전류(constant-current) 방식이 있으며, 전자의 경우에 일반적으로 전량계를 이
1. 기존 PLANT 내의 제어실에 새로운 CONTROL SYSTEM 을 설치하고 기존 CONTROL SYSTEM 과의 DATA COMMUNICATION을 하려고 한다. 이때 고려해야할 사항을 설명하시오. 또한, OSI (Open System Interconnection) 7 Layer 에 대해 설명하고 TCP/IP 4계층과 비교 및 적용되는 Protocol의 예를 드시오.
① 이기종간의 제어시스템간의 데이타
a product or service’s ecological impact to a minimum.
Therefore the concept has to cover every stage from the first to the last stage of life cycle of the product, that is, from sourcing, manufacturing, packing, transport to the end of the life, since each phase can influence the environment negatively.
For example, in designing a product, the designing team can change the raw materials