TERATOGENS AND THEIR EFFECTS - Columbia University

60, teratogenic agents are more likely to cause major congenital malformations. The variety of these associated syndromes with specific teratogenic agents is discussed below. LEARNING OBJECTIVES: At the end of the lecture you should be able to: 1. Describe the frequency and significance of major and minor congenital malformations. 2.

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SMALL BUSINESSES, JOB CREATION AND GROWTH: FACTS ...

Between 30 and 60 per cent of SMEs can be characterised as innovative, of which some 10 per cent are technology-based. Innovative SMEs tend to be market-driven rather than research-driven, and quicker in responding to new opportunities than large firms. They play a key role in pioneering and developing new markets.

MATERIAL RESOURCES, PRODUCTIVITY AND THE …

60% 80% 49% % change, 1980- 2008. 4 . Trends in OECD countries . Material extraction and consumption in OECD countries are growing at a slower pace than at global level . Material extraction and consumption. in OECD countries have increased, but much more slowly than at the global level, except for metals. While the global use of

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MMBT2222LT1 - General Purpose Transistors

60 75 Vdc Emitter−Base Voltage MMBT2222L MMBT2222AL, SMMBT2222AL VEBO 5.0 6.0 Vdc Collector Current − Continuous IC 600 mAdc ... FR−5 Board (Note 1) TA = 25°C Derate above 25°C PD 225 1.8 mW mW/°C Thermal Resistance, Junction−to−Ambient R JA 556 °C/W Total Device Dissipation Alumina Substrate (Note 2) TA = 25°C Derate above 25°C ...

LT8304 - 100VIN Micropower No-Opto Isolated Flyback ...

(RFB – VIN) Voltage IRFB = 75µA to 125µA –60 60 mV RREF Regulation Voltage l 0.98 1.00 1.02 V RREF Regulation Voltage Line Regulation 3V ≤ VIN ≤ 100V 0.02 0.1 % VTC TC Pin Voltage 1.00 V ITC TC Pin Current VTC = 1.2V (LT8304) VTC = 1.2V (LT8304-1) VTC = 0.8V 12 7 15 10 –200 18 13 µA µA µA fMAX Maximum Switching Frequency l 315 ...

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LTM8064 58VIN, 6A CVCC Step-Down µModule Regulator

tjmax = 125°c, θja = 6.9°c/w, θjcbottom = 2.2°c/w, θjctop = 8.1°c/w, θjb = 6.0°c/w WEIGHT = 2.44g, θ VALUES DETERMINED PER JEDEC JESD51-9, 51-12 orDer inForMaTion