which correspond to the following conditions
1. The angle of incidence = angle of scattering.
2. The pathlength difference is equal to an integer number of wavelengths.
- Aluminum oxide
Electrical insulator
relatively high thermal conductivity
Trigonal, hR30
- Applications
Refractories, ceramics, polishing
Health and medical applications
Hard protective coating.
angled bristles, others straight.
It's more related to technique than the way the bristles come out.
The ADA recommends a soft-bristled brush.
3. Toothbrushing Mistake No. 3: Not Brushing Often Enough or Long Enough
10 Toothbrushing Mistakes
4. Toothbrushing Mistake No. 4: Brushing Too Often or Too Hard
More than four toothbrushings a day would begin to seem compulsive.
angles, symmetry, proportion and size. The degrees of angles can be devided into rectangular having sharp edges(triangles, rectangles), or non-rectangular(circle). The rectangular one makes us feel masculine, conflicts, dynamic and sharp. However non-rectangular one makes us feel feminine, soft, and consistent. The degrees of symmetry can be devided into symmetry and non-symmetry. First one impli
on their PC’s.
The fastest LCD’s offer a response time of about 25 milliseconds as apposed to CRT’s that have a response time of about 13 milliseconds.
Price
The Cathode Ray Tube monitors have lower price rate than the LCD display or Plasma display.
Viewing Angle
Look at a very wide angle
Bulky and heavy sets
Takes more desktop space and heavy to pick up
and carry on
1. Find uv.
(a) u = (2,3), v = (5,-7) (b) u = (-6,-2), v = (4,0)
답) uv = 10-21 = -11 답) uv = -24+0 = -24
(c) u = (1,-5,4), v = (3,3,3) (d) u = (-2,2,3), v = (1,7,-4)
답) uv = 3-15+12 = 0 답) uv = -2+14-12 = 0
3. Determine whether u and v make an acute angle, make an obtuse angle, or a
ANGLE ON YOUNG COLE, flanked by his PARENTS, their faces out of
view, as they steer him away.
FATHERS VOICE (o.s.)
Come on, Son --this is no place for us.
YOUNG COLE resists momentarily, mesmerized by the drama.
YOUNG COLES POV: intermittently visible through a confusion of
FIGURES rushing through the foreground, the BLONDE MAN reaching
up and touching the cheek of the kneeling BRUNETTE in a gest
결정면의 기울기로 간주할수 있다. 따라서 원의 중심 C에 같은 기울기를 가지는 결정면을 상정할 수 있다. OP는 결정면 AP에 수직하고 길이 σhkl 을 가지며 CP는 angle OCP = 2 angle OAP = 2θ 이므로 회절된 X-선 비임의 방향이 된다.
따라서 위의 그림으로 역격자벡터 σhkl 로서 Bragg law를 설명할 수 있다.
STREETS - SERIES OF ANGLES - DAWN
The streets and alleys of Ft. Dupree at dawn. On sound we hear the clucking of DOVES. A garbage truck appears. Details of the mechanisms at the back of the truck.
NEW ANGLE
KIT CARRUTHERS, the hero, a 25-year-old garbageman, kneels beside a dead dog. He inspects it briefly. then looks back at his friend and co-worker, CATO, a stocky man in his forties.
KIT
angle (Ոsp)
: 입사한 광의 반사도가 급격하게 감소하는 각도.
Gold, Silver 주로 사용
: 외부자극에 의해 전자의 방출이 쉽고 음의 유전상수를 갖는 금속들.
Principle of SPR
Self-assembled monolayer (SAM)
: Linker layer to the metal surface and the next layer
Sensorgram
: SPR angle shift and Time
Advantage
:
angle, CP angle)까지 보인다. 적절한 흡기상태에서 촬영하면 횡격막은 9번째 늑골의 후방 활(posterior arc) 아래에 위치한다. 적절히 짧게 X선 노출시간을 주어서 심장, 횡격막, 폐동맥들의 변연부가 흔들리지 않고 뚜렷하게 보인다. 적절하게 투과하여 폐혈관들이 주변부 폐야까지 잘보이며, 심장 뒤쪽으로 하