descends by a distance equal to the thickness of a single layer.
SLS - Selective Laser Sintering
An additive manufacturing technique that uses a laser as the power source to sinter powdered material (typically metal).
The laser selectively fuses powdered material by scanning cross-sections generated from a 3-D digital description of the part.
After each cross-section is scanned, the powder
Ⅰ. 서론
중뇌(midbrain) 도파민 분비 신경세포(도파민성신경세포)의 파괴로 발생하는 파킨슨씨병(Parkinsons disease) 환자에 도파민성 신경세포가 포함되어 있는 사산한 사람 태아의 중뇌 조직을 이식하였을 때 뚜렷한 증상 호전을 보임으로써, 외부로부터 세포를 주입하여 파괴된 특정세포를 대체함으로
1. Listening Comprehension
1~3) Listen to the following and answer the question.
Pre-history
Prior to the release of bitcoin there were a number of digital cash technologies starting with the issuer based e-cash protocols of David Chaum and Stefan Brands. Adam Back developed hashcash, a proof- of-work scheme for spam control. The first proposals for distributed digital scarcity based cryp
3D printing
3D printing or additive manufacturing (AM) refers to any of the various processes for printing a three-dimensional object. Primarily additive processes are used, in which successive layers of material are laid down under computer control. These objects can be of almost any shape or geometry, and are produced from a 3D model or other electronic data source.
Basic principles
If the
I. Introduction
1. The reason of selecting the agency
Before introducing the organization, we would like to talk about the reason why we have selected MPVA (Ministry of Patriots and Veterans Affairs). It is because we have an academic curiosity towards MPVA. We have wondered what kinds of problems, leadership styles and motivation would be occurred in the organization where young-aged groups
Which one is better? 5.25i or 3.28?
What does 5.25i and 3.28 mean?
Difference between 5.25i or 3.28?, if any?
Comparison among product
2. The relationship between an AB and the brand’s attribute values
3. The meaning of AB alignment
1.People suspect that the number portions of Abs had something
to do with feature measurements.
2.People signify the product’s relative plac
Reason for polygamy even in this world
Polygamy in the olden and the modern tradition. Polygamy is a system of multiple marriage in which a man is able to have more than one wife.
In the olden days where farming was major industry to many families, men were engaged into numerous marriage to enlarged their families. In those days, larger the family, the biggest farms and richest. Those was the d
general anesthesia)
1) 정의와 목적
① 전신마취는 중추신경계의 반응으로 지각인지나 운동이 나타나지 않도록 하기 위해 대뇌피질에서 연상통로를 차단하므로 무 통각, 근육이완과 함께 무의식 상태가 나타나는 것을 의미한다. 전신마취의 기본요소는 의식소실, 무통, 비정상적인 반사의 차단과 근육이완
descending coronary artery)가지가 좌심실에 대부분의 혈액을 공급하기 때문에 전방경색은 좌심실근육 조직의 손상과 관계가 있다.
- 하부벽 심근경색은 거의 대부분 우측 관상동맥(right coronary artery)의 폐쇄로 인하 여 발생한다.
- 측부벽 폐색은 좌측회선 관상동맥의 폐쇄가 원인이 된다.