3) 초․중등교육법
(Elementary and Secondary Education Act)
미국 교육 역사상 연방정부가 주정부 차원의 교육에 대해 가장 크게 영향을 끼친 연방법
1965년 존슨 대통령 재임 시 제정
2년마다 의회에서 검토하게 되어있는데 이 과정에서 의회는 이 법에 속해있는 프로그램을 수정할 수 있음
4) 가출 및
1.2 Structure of Planning for Security
Clearly, the subject of security has wide implications that reach far beyond the jurisdictional limits of the airport to central government itself. Planning to meet the needs of a security emergency requires the involvement of a number of organizations, such as:
∎ The airport administration
∎ The operation airlines
∎ The National
3. Experiment Method
A measurement method of sample of powder form is an x-ray diffractometor(Fig. 9).
Fig. 9. An x-ray diffractometer.
3.1. Making of Sample Powder
A Sample is made a powder form. A diameter of powder has good reproducibility as smaller. But generally 10~35μm is a suitable size of sample. We must caution a deterioration by air, gas, humidity and pouri
1. Introduction
Ammonia (NH3) is one of the most familiar compounds of nitrogen and hydrogen as well as one of the world's most valuable industrial and agricultural chemicals. Ammonia is used throughout the industrial world as a valuable fertilizer.
Ammonia and its compounds, primarily ammonium nitrate and other ammonium salts, replenish nitrogen in depleted soils. This greatly increases y
1-1. The Dream Factory
1-2. Bollywood Bonanza
2-1 Smelling Out the Perfect Soul-mate
2-2 Meeting Strangers: Proximity and Emotions
3-1. China is Talking Trash
3-2. Building Tires
4-1. Alexander’s Army Marches Again
4-2. First City in the New World?
Ch2 추가자료
Ⅰ. 선물거래중개인
1. 주요 업무
고객으로부터 선물거래계약이나 옵션의 매매주문을 받아 거래를 계약하고 계약체결에 따른 고객의 현금이나 유가증권을 관리하며, 시장정보를 수집·분석하여 고객에게 제공하거나 투자상담을 실시한다.
2. 고용 전망
선물거래소의 본격적인 개장, 선물거래
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