(Bluetooth)
근거리에 놓여 있는 컴퓨터와 이동단말기·가전제품 등을 무선으로 연결하여 쌍방향으로 실시간 통신을 가능하게 해주는 규격 또는 그 규격에 맞는 제품을 이르는 말이다.
가속도 센서(Accelerometer)
신발에 장착되는 센서로서 움직임을 측정
Ubiquitous Sensor Network(USN)
센싱된 데이터의 전송
Change of conductivity being
normal state and gas detecting in sno2 grain boundary
Amount of desorption and absorption of oxide and free electron
can control sensor sensitivity
Electrode and the electrolyte solution while maintaining a constant current from the direct oxidation and reduction when measuring current to detect the gas.
Cause ionization of the electrolyte solution, the
Stent의 정의 및 종류
Stent란?
스텐트(stent)란 인체 내의 막힌 곳에 넣어 혈액, 체액, 음식물 등의 이동 경로를 확보하는 데 쓰이는 플라스틱이나 금속 재질의 튜브이다.
Stent 종류
혈관 계통에 따른 스텐트의 종류
-혈관계 : 뇌혈관, 심장혈관, 말초혈관계
-비혈관계 : 기관지 식도 담도 십이지장 대
currently occupying the second place in the camera market, is constantly developing new DSLR products to surpass Canon. Olympus accounts for 70 percent of optical camera in Korea and Samsung camera has launched a ‘Smart Camera. Also, Sony and Olympus have launched mirror-less camera considering the shortcomings of DSLR:a matter of portability. Mirror-less camera market has a prospect of outstri
*’Nano’ means….
Nanometer: one billionth of a meter
Nano-: prefix comes from the Greek word for ‘dwarf’
Chemical, physical, and biological properties that differ from those of their larger, or bulk counterparts
Nanotechnology: The National Nanotechnology Initiative(NNI)-> the science of materials and phenomena in the range of 1 to 100nm in diameter
*Features of ‘nanoparticles
"Change the world by bringing computer to masses"
Apple Computer is committed to protecting the environment, health and safety of our employees, customers and the global communities where we operate. Apple strives for continuous improvement in our environmental, health and safety management systems and in the environmental quality of our products, processes and services.
Ⅰ. Introduction
Ⅰ-1. Motive and Purpose
-Ubiquitous Trend of RFID (Radio Frequency Identification) can replace the barcode system. So it has emerged as a major area of ubiquitous and has been being utilized in many uses due to the high efficiency and several benefits. So our team wants to analyze and get a deep understanding about general RFID system through existed case studies.
Ⅰ
Airport management, in common with others involved in the operation of elements of the civil air transportation system, are required to take measures that will provide a high level of protection of buildings and equipment (including aircraft), in addition to ensuring the safety and personal security of passengers and staff using the system. This must be done in manner that disturbs the normal ope
Motivation
We use speech recognition more than we expected.
But there is also many difficulties…
http://www.youtube.com/watch?v=KyLqUf4cdwc
We totally believe speech recognition will go mainstream in the next decade - Bill Gates, Chairman of Microsoft.
Speech Recognition?
Speech Recognition is the result of the dream of communication between Human and Computer.
Speech recogni
(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