Weather gage be the boat without the weather gage, especially just before the start or when the boat to leeward can point higher into the wind. "Gauge" and "gage" are often used as alternative spellings. To the extent that there is a difference, a "weather gauge" can be a form of meteorological instrumentation for measuring weather quantitatively, such as a rain gauge, thermometer, anemometer, or barometer. A "gage" is a challenge, and hence an entry into battle, though the word is more commonly embedded in the word "engage". Weather gage The weather gage (sometimes spelled weather gauge) is the advantageous position of
Methods used to study memory brain. Due to the use of large, surgically implanted devices this technique is generally used on primates, however the use of small cryotip implants has implications for use in rats. This exciting new technology allows for reversible lesions, which removes variations between animals so that better causal relationships can be shown. Animals can act as their own controls and this is ideal for any neuroscientific research. The neurotoxic lesion technique has proven to be essential for studying the neural basis of behavior and memory in animals. Neurotoxins can be used to selectively damage very specific nerve tracts in the brain.