definition of megatherium
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- Megatherium (/ m ɛ ɡ ə ˈ θ ɪər i ə m / meg-ə-THEER-ee-əm from the Greek mega [μέγας], meaning great, and therion [θηρίον], beast) was a genus of elephant-sized ground sloths endemic to South America, sometimes called the giant ground sloth, that lived from the Early Pliocene through the end of the Pleistocene.
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allodium allodium. n, pl-lodia (-ˈləʊdɪə) or-lods. 1. (Historical Terms) history lands held in absolute ownership, free from such obligations as rent or services due to an overlord.
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- Definition of RADIOISOTOPE. : a radioactive isotope. — ra·dio·iso·to·pic \-ˌī-sə-ˈtae-ˈtä, -pik-\ ˈtō. — adjective·ra·dio·iso·to·pi·cal \-ly-pi(k-)ə\ lē. adverbedical Definition of RADIOISOTOPE. : a radioactive isotope—compare radioelement. — ra·dio·iso·to·pic \-ˌī-sə-ˈtaep-ˈtäp, -ik-ˈtōp\ ik. — adjective·ra·dio·iso·to·pi·cal \-ly-i(k-)ə\ lē. adverb
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- Steps. 1  1. Open a new blank document. 2  2. Set the margins to one inch. 3  3. Set the font to Times New Roman and set the size to 12-point.  4. Select the format 1  tab. 5. Add a header to the document.  6. Make your heading.
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Technetium Technetium (/tɛkˈniːʃiəm/) is a chemical element with symbol Tc and atomic number 43. It is the element with the lowest atomic number in the periodic table that has no stable isotopes: every form of it is radioactive.ong-lived technetium isotopes produced commercially are by-products of fission of uranium-235 in nuclear reactors and are extracted from nuclear fuel rods.
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Bacillus megaterium Description and significance. Bacillus megaterium is a gram positive, endospore forming, rod shaped bacteria. It is considered aerobic. It is found in soil and considered a saprophyte. Bacillus megaterium is latin for the big beast because it is an extremely large bacteria, it is about 100 times as large as E. coli.Due to its immense size, about 60 micrometers cubed, B. megaterium has been used to study structure, protein localization and membranes of bacteria since the 1950’s.ne strain, QM B1551, is still used to produce the antigen for HIV Diagnostic Kits. The biotechnological study of the Bacillus megaterium provides a plethora of different proteins that they are able to employ in important medical, scientific and industrial advances.
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Power Cosmic If the article or section is made to a reasonable length, please remove this template. Power Cosmic is a powerful cosmic energy. It is what powers Galactus and his heralds, the Silver Surfer, Firelord, Terrax, and Nova. It grants them each incredible strength and durability. It allows them to travel through the harshness of space.
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Overview Technetium-99m (99mTc) red blood cell scan shows an abnormal focus of increasing activity in the right lower quadrant, consistent with gastrointestinal bleeding. This activity is seen to increase in intensity over time. The patient underwent angiography.
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gauss 1. 1  the centimeter-gram-second unit of magnetic induction, equal to the magnetic induction of a magnetic field in which one abcoulomb of charge, moving with a component of velocity perpendicular to the field and equal to one centimeter per second, is acted on by a force of one dyne; 1 maxwell per square centimeter or 10− 4 weber per square meter.
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megawatt megawatt definition. A unit of power: one million watts. A typical large electrical generating plant can produce a thousand megawatts of electricity.
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- Hcrepresents the point at which the magnet becomes demagnetized under the influence of an externally applied magnetic field. BHmaxrepresents the point at which the product of B and H, and the energy density of the magnetic field into the air gap surrounding the magnet, is at a maximum.
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- Popular Terms. Chromium, cobalt, copper, iron, manganese, magnesium, molybdenum, selenium, zinc, and other elements that occur in very small amounts (usually less than 1 to 10 parts per million) as constituents of living organisms, and are necessary for their growth, development, and health.
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Deuterium Deuterium, (D, or 2H), also called heavy hydrogen, isotope of hydrogen with a nucleus consisting of one proton and one neutron, which is double the mass of the nucleus of ordinary hydrogen (one proton). Deuterium has an atomic weight of 2.014.
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deuterium A naturally occurring isotope of hydrogen, H-2, having one proton and one neutron in the nucleus. deuterium. (Elements & Compounds) a stable isotope of hydrogen, occurring in natural hydrogen (156 parts per million) and in heavy water: used as a tracer in chemistry and biology.
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Epimedium grandiflorum Epimedium grandiflorum (large flowered barrenwort, bishop's hat) is a species of flowering plant in the family Berberidaceae, native to China, Japan and Korea.It is known as dam dâm dương hoắc In. vietnamesepimedium grandiflorum (large flowered barrenwort, bishop's hat) is a species of flowering plant in the family Berberidaceae, native to China, Japan and Korea.
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- Definitions for megatherium Here are all the possible meanings and translations of the word megatherium. Princeton's WordNet (0.00 / 0 votes) Rate this definition:
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- Rhodium — along with platinum, palladium, ruthenium, iridium, and osmium — is part of a group of elements referred to as the platinum group metals (PGMs) or platinum group elements (PGEs).
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Lexic.us Medical Definition of Megatherium. 1. An extinct gigantic quaternary mammal, allied to the ant-eaters and sloths. Its remains are found in South America. Origin: NL. Megatherium, fr. Gr. Megas great + thyrion beast. Source: Websters Dictionary (01 Mar 1998) Megatherium Pictures
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deuterium deuterium. the mass 2 isotope of hydrogen; it is available as a gas or heavy water and has been used as a tracer or indicator in metabolic studies.euterium oxide, or heavy water, is formed from an isotope of hydrogen, which has twice the weight of ordinary hydrogen (hence the name). the mass 2 isotope of hydrogen, symbol 2 H or D; it is available as a gas or heavy water and is used as a tracer or indicator in studying metabolism.
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- A Gigameter (Gm) is a decimal multiple of the base metric (SI) measurement unit of length, the meter. The SI prefix Giga stands for billion.
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Definitions &Translations Freebase(0.00 / 0 votes)Rate this definition: Chromium. Chromium is a chemical element which has the symbol Cr and atomic number 24. It is the first element in Group 6. It is a steely-gray, lustrous, hard and brittle metal which takes a high polish, resists tarnishing, and has a high melting point. It is also odorless and tasteless.
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- As can be seen at the left hand side of FIG. 1, in the absence of a magnetic field (B=0), the energy of the highest energy transition for an exemplary substance having a single electron/proton pair corresponds to a frequency of approximately 75 MHz.
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magnetosphere (māg-nē'tō-sfîr') A highly asymmetrical region surrounding the Earth, beginning about 100 km (62 mi) above the surface on the side of the Earth facing the Sun and extending hundreds of thousands of kilometers into space on the opposite side.
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- Technetium-99m. Technetium -99m is a widely used radioactive tracer isotope in Nuclear Medicine. It's gamma ray energy of about 140 keV is convenient for detection. The fact that both its physical half-life and its biological half-life are very short leads to very fast clearing from the body after an imaging process.echnetium -99m is a widely used radioactive tracer isotope in Nuclear Medicine.
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- from The Century Dictionary and Cyclopedia. 1  n. The typical genus of the family Megatheriidæ, containing huge extinct sloths larger than a rhinoceros. 2  n. [lowercase] An animal of this genus.
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Deuterium , also known as heavy hydrogen) is one of two stable isotopes of hydrogen. The nucleus of deuterium, called a deuteron, contains one proton and one neutron, whereas the far more common hydrogen isotope, protium, has no neutron in the nucleus. Deuterium has a natural abundance in Earth's oceans of about one atom in 7003642000000000000♠6420 of hydrogen.