neutral refractory
41Extended periodic table — There are currently seven periods in the periodic table of chemical elements, culminating with atomic number 118. If further elements with higher atomic numbers than this are discovered, they will be placed in additional periods, laid out (as… …
42Chemical element — The periodic table of the chemical elements A chemical element is a pure chemical substance consisting of one type of atom distinguished by its atomic number, which is the number of protons in its nucleus.[1] Familiar examples of …
43Gene therapy — using an Adenovirus vector. A new gene is inserted into an adenovirull. If the treatment is successful, the new gene will make a functional protein. Gene therapy is the insertion, alteration, or removal of genes within an individual s cells and… …
44Mesosphere — Earth atmosphere diagram showing the exosphere and other layers. The layers are to scale. From Earth s surface to the top of the stratosphere (50 km or 31 mi) is just under 1% of Earth s radius. This article is about the atmospheric… …
45Cerebellum — This article is about the smaller region in the lower part of the brain. For the large region of the brain, see Cerebrum. Brain: Cerebellum A human brain, with the cerebellum colored in purple …
46Metalloid —   13 14 15 16 17   2  B Boron …
47Placebo — For other uses, see Placebo (disambiguation) and Placebo effect (disambiguation). Sugar pill redirects here. For Kids of 88 album, see Sugarpills. The placebo effect can be produced by inert tablets, by sham surgery, and by false information,… …
48Kvinesdal — Infobox Kommune name = Kvinesdal idnumber = 1037 county = Vest Agder landscape = Sørlandet capital = Liknes language = Neutral demonym = Kvindøl munwebpage = www.kvinesdal.kommune.no governor = Odd Omland (Ap) governor as of = 2003 arearank = 110 …
49Incineration — For other forms of waste plant that produces energy, see waste to energy. Incinerator redirects here. For the fictional character, see Incinerator (Transformers). Incinerate redirects here. For the Sonic Youth song, see Incinerate (song). For the …
50History of Schleswig-Holstein — The Jutland Peninsula is a long peninsula in Northern Europe, and the current Schleswig Holstein is its southern part. Schleswig is also called South Jutland. The old Scandinavian sagas, perhaps dating back to the times of the Angles and Jutes… …
