PROFESSIONAL FORECASTING AND TECHNOLOGY

–      People who study weather and make weather forecasts are called meteorologists. –      Meteorologists use advanced technologies like satellites, weather balloons, radar, and computers to forecast weather. CHANGING TECHNOLOGIES –      Before 1980, weather forecasts were only accurate for one day due to a lack of technology. –      Now, weather forecasts are usually accurate for 3-5…

Forecasting and Measuring Weather

–      Forecasting weather can be difficult because there are many factors involved in weather such as the motion of air and water masses. –      Weather forecasters (meteorologists) use complex computer models, weather instruments, and observations of weather patterns to predict the weather. –      However, through careful observation, weather can be predicted by any individual. –     …

Extreme Weather: Thunderstorms, Tornadoes, Hurricanes, Blizzards, Floods

THUNDERSTORMS –      Thunderstorms are the most common type of storm. –      These bring heavy rain, thunder, lightning, hail, and the odd tornado. –      Two conditions must exist for a thunderstorm to form: Moisture is needed to form clouds and rain. Warm air must be pushed up in the atmosphere to form large cumulus clouds –     …

Incomplete Dominance or Codominance

Incomplete Dominance – there is an interaction between 2 alleles in the homozygous form – alleles are semi – or incompletely dominant and act together to yield an intermediate heterozygote – usually phenotypically between the two homozygote Codominance – when definite product or substance controlled by each allele is identified ex. of incomplete dominance: Andalusian…

Respiratory Disorders: Asthma, Bronchitis, Emphysema, Cystic Fibrosis

Asthma – results in contraction of smooth muscle that surrounds airways – makes breathing difficult – allergic reaction – treat with bronchodilators – causes airways to dilate (increase in diameter) Bronchitis – inflammation of bronchial lining + overproduction of mucous and frequent coughing – related to smoking and other irritants (air pollution etc) – increased…

Isomers: Structure and Function

In chemistry, isomers are compounds with the same molecular formula but different structural formulas. The word is derived from the Greek ισομερης, isomerès; isos = “equal”, méros = “part”. There are many different classes of isomers, like stereoisomers, enantiomers, geometrical isomers (see chart below). Isomers do not necessarily share similar properties, unless they also have…

German and Prussia History

From 1815 to 1847 –          The restored rulers of the German states would reverse/weaken any reforms from the Napoleonic period –          Student fraternities (Burschenschaft) the most radical element in Germany Conservative Historian assassinated, Metternich convinces Emperor of Austria/King of Prussia to institute the Carlsbad Decrees (dissolve fraternities & censorship) –          Further revolts towards 1830 German…