3. Results and Discussion
3.1 Morphologies and structure(SEM)
Fig. 1 (a)shows SEM image of as-obtained ZnO nanowires of in the first step ranging from 80 to 400 nm in diameters and about 4 mm in length. Gold particles at the tips of the nanowires can be seen in Fig. 1(a). This indicates that the ZnO nanowire growth was governed by a VLS process. Fig. 1(a) shows ZnO nanowires obtained under th
momentum. These interactions may be phonon excitations, inter and intra band transitions, plasmon excitations or inner shell ionisations. The latter are particularly useful for detecting the elemental components of a material, as the energy transferred in such an interaction is related to the ionization potential of the atom, and therefore the spectrum can be compared to that of known samples.
2R-1. 원핵세포에서 Chromosomal DNA와 Plasmid DNA의 형태학적인 차이점을 설명하라.
1) Chromosomal DNA 의 구조
: 원핵세포의 chromosomal DNA는 불규칙한 모양으로 핵양체(nucleoid)라는 부분에 모여 있다. 대부분의 원핵세포는 단일한 고리 모양의 이중나선 DNA(deoxyribonucleic acid)를 지니지만 어떤 세균은 선형 DNA를 염색
COPYCAT
Third draft by
Frank Pierson
Participating writers:
Ann Biderman
Jay Presson Allen
INT. LECTURE HALL BERKELEY - DAY
The hall is full. On the stage, DR. HELEN HUDSON is
speaking. HELEN is a forensic psychologist. Behind her is
a projected diagram: PREDISPOSITION, DISSOCIATION, TRAUMA,
FANTASY, VIOLENT FANTASY, FACILITATORS, MURDER, and
TRAUMA-REINFORCEMENT which she can point to with a las
Silence. Gradually the sound of distant traffic becomes audible. A LOW ANGLE bounded on one side by a chain-link fence and on the other by the one-story public school buildings. Spray-can hieroglyphics and distant streetlight shadows. This is a Los Angeles public school in a blue collar neighborhood.
ANGLE BETWEEN SCHOOL BUILDINGS
Where a trash dumpster looms in a LOW ANGLE, part of the clutter b