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Isotopes du potassium — Le potassium (K) possède 24 isotopes connus de nombre de masse variant entre 32 et 55, ainsi que quatre isomères nucléaires. Le potassium est présent dans la nature sous la forme de trois isotopes : 39K (93,3%) et 41K (6,7%), tous deux… … Wikipédia en Français
Orania, Northern Cape — Orania … Wikipedia
Radiopharmacology — is the study and preparation of radiopharmaceuticals, which are radioactive pharmaceuticals. Radiopharmaceuticals are used in the field of nuclear medicine as tracers in the diagnosis and treatment of many diseases. Many radiopharmaceuticals use… … Wikipedia
Mirsad-1 — Role Reconnaissance drone National origin Disputed, see article text Manufacturer Disputed, see article text The Mirsad 1 (Arabic: مرصاد, English: Observation post ) is a small reconnaissance drone operated by the Lebanese Shiia Paramilitary and… … Wikipedia
X-tra — Infobox Brand logo= name=X tra type=Private label currentowner=Coop Norden origin= dicontinued= related= markets= Scandinavia previousowners= trademarkregistrations= website=http://www.coop.no/ncms.aspx?id=2DE07CE4 06F7 47CA B04D 04CB6394AC38X… … Wikipedia
George Howard, Jr. — Infobox Judge honorific prefix = Honorable name = George Howard, Jr. honorific suffix = imagesize = caption = order = office = United States District Court for the District of Arkansas, Eastern and Western Districts term start = 1980 term end =… … Wikipedia
Ca++ — Eigenschaften … Deutsch Wikipedia
Ca2+ — Eigenschaften … Deutsch Wikipedia
Calcium — Eigenschaften … Deutsch Wikipedia
Isotopentabelle — Die Isotopentabelle oder Nuklidkarte ist eine grafische Darstellung aller bekannter Nuklide (Atomkerne). Sie ist für die Kernphysik von ähnlicher Bedeutung wie das Periodensystem für die Chemie. Da ein Nuklid durch die Anzahl seiner Protonen und… … Deutsch Wikipedia
