what is the wet bulb tempreature approach?
437958
Try these search results: http://www.altavista.com/web/results?itag=ody&dt=tmperiod&d2=0&filetype=&rc=dmn&swd=&nbq=10&pg=aq&aqmode=s&aqa=&aqp=wet+bulb+temperature+approach&aqo=&aqn=&kgs=1&kls=0
801436
Use specific heat capacities and latent heats of these materials along with your head to get water at 0C
27238
Dew point isn't calculated, it's measured by an instrument.  The dew point is the temperature that the air has to be cooled to in order for condensation to occur.  Either a dew point sensor (like on the ASOS sites located at airports across the country) or a psychrometer (sometimes called a sling psychrometer) measures wet-bulb and dry-bulb temperature.  The difference between the dry bulb and wet bulb temperature is the relative humidity.
4788
Best method if practical is to freeze it.\nIf not sealed within a steralized container.
1137293
Zero. They won't do it. Engineers are too busy to change light bulbs and it's beneath them. Just one and he/she will tell you.
699158
try douching with a drying agent. or set in  warm sulfur water
928685
An electric INCANDSCENT bulb uses a tungstene filament (twisted wire) that is heated by the current passing through to several hundred degrees.  It is this heat that heats the glass.  It is also the proof of inefficiency of the bulb, because it is transforming 80% of the energy it receives into heat, giving only 20% for light!\nIn the FLUORESCENT tubes, the light is produced by the ionisation of the internal gas (neon or argon).  This ionisation is initiated by heating two small filaments at teach end of the tube, that heat up a small drop of mercury.  Once the mercury is vaporised inside the tube, the "starter" opens, creating a high voltage puls across the whole tube, ionising the gas that then becomes conductor: a small current passes through the gas, and the filaments are disconnected.  Since the ionised and conductive gas has nearly no resistance, the current is limited by the "ballast" (an inductor inserted in series).\nSince the CURRENT is limited, there is no "Joule Effect" (heating) and the tube stays pretty cool.\nTheir efficiency is about 100 times more than a bulb... (in terms of power/light ratio).
428486
go to your yahoo or other search engine and type in global tempratures,you will get quite a few results.\n\nGOOD LUCK!
966920
Compact Fluorescent Lamps\n\n  ************************************************************************\n  *                  COMPACT FLUORESCENT LIGHT BULBS                     *\n  *                                                                      *\n  *                       **** Version 1.10 ****                         *\n  *                                                                      *\n  *                      Copyright (C) 1996, 1999                        *\n  *                        Samuel M. Goldwasser                          *\n  *                        Donald L. Klipstein                           *\n  *                                                                      *\n  *        Corrections or suggestions to: sam@stdavids.marconimed.com    *\n  *                                       don@misty.com                  *\n  *                                                                      *\n  *                     --- All Rights Reserved ---                      *\n  *                                                                      *\n  *    Reproduction of this document in whole or in part is permitted    *\n  *    if both of the following conditions are satisfied:                *\n  *                                                                      *\n  *     1. This notice is included in its entirety at the beginning.     *\n  *     2. There is no charge except to cover the costs of copying.      *\n  *                                                                      *\n  ************************************************************************\n\n...\n\n8.  Like other fluorescents, operation at cold temperatures (under around\n    50 degrees F) may cause reduced light output or erratic operation.\n    Some models work fairly well down to about 35 degrees F, others may\n    get noticeably dim below 60 degrees F.  The optimum temperature range\n    of a particular lamp may vary with burning position, generally\n    preferring cooler temperatures if operated base-down.\n    Compact fluorescents may also not like excessive heat.  Some ballasts\n    are unreliable in ambient temperatures much over 120 degrees F.  This\n    is sometimes a problem in enclosed or recessed ceiling fixtures if\n    heat in the fixture builds up.
222680
temp 30-34 deg C\nadequate Nitrogen & Phosphorus\nwell watered but well drained\nNot too Humid\nC02 level 1000ppm
113745
You should be able to find the answers on these web pages:\n\nhttp://www.uni.edu/~iowawet/H2OProperties.html\nhttp://dl.clackamas.cc.or.us/ch106-06/thermal.htm\nhttp://daphne.palomar.edu/jthorngren/latent.htm
847146
who knows about the temp..\nprobably at elevated temps.\nhydrolysis, you need water and preferably with charge carrying species. ie dissolved salts.\n\nhave a look here:\nhttp://www.zahnisers.com/repair/blister/blister1.htm
760479
A great way to do it would be to have a light bulb enclosed into a compartment inside your incubator.  Run the power to the bulb through a dimmer  switch or knob like you get at a hardware store so you can set the brightness.  Use a thermometer left in the incubator to find the brightness that will keep your incubator at about 95 F.  Just make sure you don't electrocute yourself or set your incubator on fire.  Light bulbs get pretty hot so don't put it too close to anything flammable.\n\nHere are some links to guides to building simple, inexpensive incubators like this:\nhttp://www.herpcam.com/incubator.htm\nhttp://www.motherearthnews.com/DIY/1982_March_April/Build_Your_Own_Incubator\nhttp://www.urbanext.uiuc.edu/eggs/res20-incubator.html
200962
Turn off and on is the best way, change your bulbs to ones rated for Energysaving, change your appliances to Energuide branded.\n\nMake sure all your windows and doorways are sealed (helps with fires too!), adjust your heating and cooling for a moderate temperature
163519
The electrical contact for the bulb is on the very tip of the screw, and water is kept from reaching it by the screws themselves.  You can tell when you screw it in that it's a tight fit.  Additionally, the glass is sealed to the metal, so that moisture and particulates can't get inside to the filament.
482508
It is really a matter of which type of bulb you use.
880798
welld oint this can be tricky without proper sterile procedure... however it is not impossible...\n\n\nget a sleeve of plastic or glass petri dishes\n\nmix up a mixture of Malt Extract And Agar... and put it in a sealable vessle that can be pressure cooked or boiled at a high temperature...\n\nIn a clean environment after boiling or pressure cooking for about 15-25 minutes, \n\ntake the vessle and pour your agar plates...\n\ntake the dishes and let them cool in a very clean environment\n\nonce cool....\n\ntake a qtip and swab the inside of your mouth really well\n\nopen each plate and swab the surface with the qtip\n\nrepeat for each plate\n\nincubate the plates at room temperature for about 3 days or so\n\nyou should see some growth\n\nor you can do it this way\n\nhttp://www.science-projects.com/NAplates.htm\n\nwww . Science-Projects . com \n\n\n\n\n--------------------------------------------------------------------------------\n\nMaking Nutrient Agar ("NA") Plates\n \n| Site's Table of Contents | Site's Index |\n\n\n--------------------------------------------------------------------------------\n\nThere are several ways to make NA plates, all depending on what you have to start with. The well equipped person has clean and sterile empty petri plates, and a bottle of NA powder sitting on the shelf. That person needs only to follow the directions on the bottle. As it is the purpose of this website to assist those who, being mostly young students, have neither NA powder nor even petri plates. What are they to do? Here's what! \n\nPETRI PLATES FROM SCRATCH\n(click this to find ready-made plates) \n\nFirst, you must find something that simulates a petri plate. Rather shallow glass custard cups covered by a double thickness of aluminum foil works well. \n\nSecond, you must have the nutrient agar to put in them. What might you use as a alternative to the commercially available microbiological stuff? The answer is canned beef or chicken broth (supermarket) and agar (health foods store; sometimes called "agar agar"). \n\nThird, you must sterilize these things in appropriate combinations. Included in the following steps will be the way to use a pressure cooker. There is NO substitute for a pressure cooker or autoclave, which is an automated pressure cooker. Boiling is not a sterilizing condition. Boiling doesn't work! The only commonly employed sterilizing conditions are wet heat at 120°c (250°F) for 20 minutes (pressure cooker), or dry heat in excess of 190°c (375°F) or more for an hour or more (oven). \n\n\nMeasure and record the amount of water that half-fills a custard cup. \nDetermine the number of plates (custard cups) you will need to use, and from that the amount of medium you need to make to half-fill all the cups. \nEmpty a can of fatfree beef or chicken broth into a large measuring cup and dilute, if necessary, with water as per the instructions on the side of the can. Mix. Discard the excess beyond what you need for your cups. Pour this into a sauce pan. \nAdd 1 level teaspoon of agar per 2/3 cup of broth. Stir the required amount of agar into the COLD broth in the sauce pan. \nTurn on the heat, and with constant and continuous stirring and/or swirling bring just to a boil. Keep swirling, and then adding small amounts of heat, and do this until all the granules of agar are dissolved. Agar solutions burn very easily - just like making gravy (in which you have added another polysaccharide as a thickening agent). An alternative way to do it is to place the broth/agar mix into a glass bowl and place it in a microwave oven. But do this cautiously as the mix will suddenly foam up. So be ready to shut off the energy at any moment. Give the dissolving solution a swirl, and microwave a bit longer. Swirl and energize repeatedly until all the granules are dissolved.§ \nDistribute the hot medium among the cups you need. \nPlate pieces of double-thick aluminum foil over the cups so that at leas