track)의 직경은 단지 수십 ㎚에 지나지 않는다.
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Ⅱ. 측정과 식물호흡량측정
1. 서론(Introduction)
<호흡>
①살아 있는 모든 세포는 항상 호흡을 하며 일반적으로 동량의 산소와 이산화탄소를 흡수하고 방출한다. 호흡이란 간단한 기체의 교환이란 형태로 이루어지지만 전
1. Location-Based Service Background
1.1. Definition of Location-Based Service
Location-Based services refer to general class of computer program-level services used to include specific controls for location and time data as control features in computer programs. Location-Based services utilize location information to improve business productivity as well as adding value to a comfortable life.
COSMOS®: Real-Time Package Tracking
COSMOS (Customer Operations Service Master On-line System) is a computerized package tracking system that monitors every phase of the delivery cycle at FedEx. FedEx employees constantly input information into COSMOS by several means.
Customer service representatives enter shipping information into COSMOS through computer terminals, alerting the dispatche