Enamel
√ Hard and white substance covering the teeth
√ The hardest and most highly mineralized
√ Protects the fragile underlying parts of the teeth
√ Covers the crown and supported by dentin
Component of enamel
√ 96% of enamel : mineral, water, organic material
√ contain two unique classes of proteins amelogenins and enamelins
√ The basic unit of enamel is called
of people consume their money on fancy electronic equipments. Corporations all know that the origin countury of Taltan has faked, but pretend it is imported legally.
Ⅱ. CIVIL WAR IN ASIA, Tajikistan
1. Cause
- The civil war in Tajikistan began in May 1992 when ethnic groups from the Garm and Gorno-Badakhshan regions, which were underrepresented in the ruling elite, rose up against the n
Chapter 1. New Challenges
Part 1
Living in the U.S.A.
미국에서의 생활
size
크기
It is difficult to really experience or "feel" the size of the United States, even when you know the actual numberof miles from coast to coast. To get the full impact you should realize, for example, that it takes forty-eight hours (two entire days and two long nights) to travel by train from Chicago t
It is difficult to really experience or "feel" the size of the United States, even when you know the actual numberof miles from coast to coast.
당신이 해안에서 해안까지의 실제 거리를 안다고 할지라도 미국의 크기를 경험하거나 느끼는 것은 정말 어렵다.
To get the full impact you should realize, for example, that it takes forty-eight hours (two entire
of mother and homemaker.
미국에서는 18세 이하의 자녀를 둔 여성들의 70%이상이 주부이면서 다른 직업을 갖고 있다.
Most are employed in traditional fields for females, such as clerical, sales, education and service.
대부분이 여성들의 전통적인 분야인 사무직이나 판매, 교육, 서비스 등의 업종에 종사한다.
However, a growing number c
● Definition of plasma
Plasma is one of the four fundamental states of matter, along with solid, liquid, and gas. It is an ionized gas consisting of a collection of charged particles, including ions, electrons, and neutral atoms or molecules. Plasma can be found naturally in the universe in the form of stars, lightning, and auroras, but it can also be artificially created and controlled for
Introduction (What is plasma?)
1. Definition of plasma
Plasma is one of the four fundamental states of matter, along with solid, liquid, and gas. It is an ionized gas consisting of a collection of charged particles, including ions, electrons, and neutral atoms or molecules. Plasma can be found naturally in the universe in the form of stars, lightning, and auroras, but it can also be artif
Stem cell calssification
1. Based upon location
Embryonic stem cells
Somatic/ adult stem cells
2. Based upon function
Totipotent
Pluripotent
Multipotent
Unipotent
Reject Response
Traditional Immuno-repressents
Constant administration
Little engraftment after 3~4 weeks
Host immune system impaired
Vulnerable to Infection
↓Need brief immuno-re
of Growth model is enhancing self-esteem.
Rationale for the use of such theoretical orientation
Usually, parents of children with mental retardation show lower level of self-esteem than parents of children with no mental retardation. They even feel guilty about mental retardation of their children, and also they can’t care about themselves because they spend all time taking care of their ch
of anxiety disorder, a major cause of stress is known to be various. Such as fear, panic, obsessive-compulsive disorder belongs to this.
By age 10 admissions of patients suffering from stress, there was remarkable growth.
youth patients with anxiety disorders has increased 84.9% for 4 years.
Job market suffering from the 20s was followed by increased 43.4 percent during the same period.