- published: 17 Jul 2008
- views: 87016
Create your page here
Saturday, 23 April 2016
-
remove the playlistGadolinium
- remove the playlistGadolinium
back to playlist
Gadolinium is element number 64. Videos about all the elements at http://www.periodicvideos.com/
Gadolinium is unique for its high magnetic moment and for its special Curie temperature (above which ferromagnetism vanishes) lying just a room temperature (293.2K), meaning it could be used as a magnetic component that can sense hot or cold.
www.fizik.si
- published: 30 Sep 2012
- views: 6067
This is the result of experimenting with magnets.
before you submit comments on this video, like it is HOAX ,fake or camera trick
read the facts about Gadolinium metal. go to this link .
http://en.wikipedia.org/wiki/Gadolinium
- published: 24 Sep 2014
- views: 69293
Gadolinium is a ferromagnetic metal with a Curie-temperature of ~ 20°C.
At room temperature (below 20°C) a bar of Gadolinium (6x6x35mm) is attracted by a magnet.
After warming up by a hot copper strip it will no longer be attracted by the
magnet and be pulled up by a spring,
whereupon it slowly cools until it is again attracted by the magnet.
This is an example of a Carnot cycle.
- published: 26 Dec 2012
- views: 1837
[Please remember to vote THUMBS-UP and Subscribe. This promotes the video to a wider audience, thank you!] The United States Food & Drug Administration (FDA) recently announced that MRI contrast agents using the heavy metal Gadolinium can be permanently retained within the human body as new evidence indicates it is not completely excreted through the kidneys as once thought. They found accumulating deposits of Gadolinium metal within the brains and kidneys of living and deceased patients, even years later. Once thought to be a safe imaging contrast agent, Gadolinium is now under increased scrutiny by the medical establishment as brain deposits are being discovered in patients worldwide. Those who have had multiple enhanced MRI scans, (such as patients with painful back, neck and other spinal related conditions) appear to be the worst affected as the retention is accumulative. The agency is not sure if these Gadolinium brain deposits have caused any permanent adverse health effects to patients since doctors were never aware that the problem even existed nor what symptoms to look out for. Therefore, the FDA is promising to pursue an investigation to determine whether or not Gadolinium based contrast agents are safe & effective or if it poses a health threat requiring the need of a black-boxed warning for accumulating Gadolinium retention. Some researchers are trying to have the use of Gadolinium halted during the FDA's investigational process. This is highly unlikely since the manufacturer is on record claiming its use as safe. In the meantime the agency is recommending that doctors limit patient exposure to Gadolinium by ordering MRI scans without the use of contrast agents that contain the metal. Please stay tuned to this developing story....!
FURTHER READING:
http://www.fda.gov/Drugs/DrugSafety/DrugSafetyPodcasts/ucm456533.htm?source=govdelivery&utm;_medium=email&utm;_source=govdelivery
http://articles.mercola.com/sites/articles/archive/2014/01/09/gadolinium-mri-contrast-agent.aspx
http://faculty.virginia.edu/metals/cases/prior2.html
http://www.medhelp.org/posts/Neurology/Gadolinium-the-new-problem/show/462185
(Legal Disclaimer: All rights reserved ©2015/EDNC. Any and all duplication, whether in full or in part is unlawful and prohibited. All video content & posted comments on this public forum are intended to express the investigative perspectives, impressions, feelings and/or opinions of the host, the presenter as well as the viewer. Normally they are not intended as professional medical advice for your individual case, (with exception to FDA released podcasts.) Therefore please consult with your treating physician before making any medical decision. Follow only at your own personal discretion. Thank you.)
- published: 12 Aug 2015
- views: 1010
http://www.levinlaw.com
Gadolinium, a toxic element used in MRIs, can cause the disease nephrogenic systemic fibrosis in people with kidney problems. The FDA was slow to act, and the US Chamber of Commerce wants to limit victim's rights to sue.
- published: 03 Mar 2009
- views: 806
Name Origin
Named after the Finnish chemist and geologist Johan Gadolin.
"Gadolinium" in different languages.
Sources
Gadolinium is never found in nature in elemental form. It is obtained from many rare minerals such as bastnasite, monazite and trace amounts in gadolinite.
Primary mining deposits are located in the USA, Brazil, India, Sri Lanka, Australia and China. Annual production is around 400 tons.
Abundance
Universe: 0.002 ppm (by weight)
Sun: 0.002 ppm (by weight)
Carbonaceous meteorite: 0.23 ppm
Earth's Crust: 7.7 ppm
Seawater:
Atlantic surface: 5.2 x 10-7 ppm
Atlantic deep: 9.3 x 10-7 ppm
Pacific surface: 6 x 10-7 ppm
Pacific deep: 1.5 x 10-6 ppm
Uses
Compounds of gadolinium are used in making phosphors for colour TV tubes and in the manufacture of compact discs and computer memory. Gallium Gadolinium Garnet (Gd3Ga5O12) is a material with good optical properties, and is used in fabrication of various optical components and as substrate material for magneto-optical films.
Gadolinium is used for making gadolinium yttrium garnets, which have microwave applications.
Solutions of organic gadolinium complexes are used as intravenous radiocontrast agents to enhance images in medical magnetic resonance imaging. Because of their paramagnetic properties, gadolinium compounds are used in magnetic resonance imaging (MRI).
History
In 1880, Swiss chemist Jean Charles Galissard de Marignac observed spectroscopic lines due to gadolinium in samples of didymium and gadolinite; French chemist Paul Emile Lecoq de Boisbaudran separated gadolinia, the oxide of Gadolinium, from Mosander's yttria in 1886. The element itself was isolated only recently.
In older literature the natural form of the element is often called an "earth", meaning that element came from the Earth. Accordingly - Gadolinium is the element that comes from the earth, gadolinia. Earths are compounds of the element and one or more other elements. Two common combining elements are oxygen and sulfur. For example, gadolinia contains gadolinium oxide (Gd2O3).
- published: 22 Jan 2011
- views: 2464
Gadolinium is a chemical element with symbol Gd and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature only in combined (salt) form. Gadolinium was first detected spectroscopically in 1880 by de Marignac who separated its oxide and is credited with its discovery. It is named for gadolinite, one of the minerals in which it was found, in turn named for chemist Johan Gadolin. The metal was isolated by Paul Emile Lecoq de Boisbaudran in 1886.
Gadolinium metal possesses unusual metallurgic properties, to the extent that as little as 1% gadolinium can significantly improve the workability and resistance to high temperature oxidation of iron, chromium, and related alloys. Gadolinium as a metal or salt has exceptionally high absorption of neutrons and therefore is used for shielding in neutron radiography and in nuclear reactors. Like most rare earths, gadolinium forms trivalent ions which have fluorescent properties. Gadolinium(III) salts have therefore been used as green phosphors in various applications.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
- published: 26 Nov 2014
- views: 768
Gadolinium (
/ˌɡædɵˈlɪniəm/ GAD-o-LIN-ee-əm) is a chemical element with the symbol Gd and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature only in combined (salt) form. Gadolinium was first detected spectroscopically in 1880 by de Marignac who separated its oxide and is credited with its discovery. It is named for gadolinite, one of the minerals in which it was found, in turn named for chemist Johan Gadolin. The metal was isolated by Lecoq de Boisbaudran in 1886.
Gadolinium metal possesses unusual metallurgic properties, with as little as 1% of gadolinium improving the workability and resistance of iron, chromium, and related alloys to high temperatures and oxidation. Gadolinium as a metal or salt has exceptionally high absorption of neutrons and therefore is used for shielding in neutron radiography and in nuclear reactors. Like most rare earths, gadolinium forms trivalent ions which have fluorescent properties. Gd (III) salts have therefore been used as green phosphors in various applications.
This page contains text from Wikipedia, the Free Encyclopedia -
http://en.wikipedia.org/wiki/Gadolinium
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
- Loading...
-
2:32Gadolinium - Periodic Table of Videos
Gadolinium - Periodic Table of VideosGadolinium - Periodic Table of Videos
Gadolinium is element number 64. Videos about all the elements at http://www.periodicvideos.com/ -
2:47Gadolinium - Science experiment
Gadolinium - Science experimentGadolinium - Science experiment
Gadolinium is unique for its high magnetic moment and for its special Curie temperature (above which ferromagnetism vanishes) lying just a room temperature (293.2K), meaning it could be used as a magnetic component that can sense hot or cold. www.fizik.si -
14:02Gadolinium Magnetic Generator , Future Energy Solutions For Earth And Space Colonization .
Gadolinium Magnetic Generator , Future Energy Solutions For Earth And Space Colonization .Gadolinium Magnetic Generator , Future Energy Solutions For Earth And Space Colonization .
This is the result of experimenting with magnets. before you submit comments on this video, like it is HOAX ,fake or camera trick read the facts about Gadolinium metal. go to this link . http://en.wikipedia.org/wiki/Gadolinium -
1:39The Dangers of Gadolinium
The Dangers of GadoliniumThe Dangers of Gadolinium
Gadolinium -
3:08gadolinium motor
gadolinium motorgadolinium motor
Gadolinium is a ferromagnetic metal with a Curie-temperature of ~ 20°C. At room temperature (below 20°C) a bar of Gadolinium (6x6x35mm) is attracted by a magnet. After warming up by a hot copper strip it will no longer be attracted by the magnet and be pulled up by a spring, whereupon it slowly cools until it is again attracted by the magnet. This is an example of a Carnot cycle. -
7:54Gadolinium (Contrast Dye) Effects
Gadolinium (Contrast Dye) Effects -
1:56Explanation of an MRI-Contrast Material (Gadolinium)
Explanation of an MRI-Contrast Material (Gadolinium)Explanation of an MRI-Contrast Material (Gadolinium)
-
1:19Curie Motor mit Würfeln aus Gadolinium
Curie Motor mit Würfeln aus GadoliniumCurie Motor mit Würfeln aus Gadolinium
-
3:02Epidural Steroid Injections / FDA Issues Gadolinium MRI Contrast Alert!
Epidural Steroid Injections / FDA Issues Gadolinium MRI Contrast Alert!Epidural Steroid Injections / FDA Issues Gadolinium MRI Contrast Alert!
[Please remember to vote THUMBS-UP and Subscribe. This promotes the video to a wider audience, thank you!] The United States Food & Drug Administration (FDA) recently announced that MRI contrast agents using the heavy metal Gadolinium can be permanently retained within the human body as new evidence indicates it is not completely excreted through the kidneys as once thought. They found accumulating deposits of Gadolinium metal within the brains and kidneys of living and deceased patients, even years later. Once thought to be a safe imaging contrast agent, Gadolinium is now under increased scrutiny by the medical establishment as brain deposits are being discovered in patients worldwide. Those who have had multiple enhanced MRI scans, (such as patients with painful back, neck and other spinal related conditions) appear to be the worst affected as the retention is accumulative. The agency is not sure if these Gadolinium brain deposits have caused any permanent adverse health effects to patients since doctors were never aware that the problem even existed nor what symptoms to look out for. Therefore, the FDA is promising to pursue an investigation to determine whether or not Gadolinium based contrast agents are safe & effective or if it poses a health threat requiring the need of a black-boxed warning for accumulating Gadolinium retention. Some researchers are trying to have the use of Gadolinium halted during the FDA's investigational process. This is highly unlikely since the manufacturer is on record claiming its use as safe. In the meantime the agency is recommending that doctors limit patient exposure to Gadolinium by ordering MRI scans without the use of contrast agents that contain the metal. Please stay tuned to this developing story....! FURTHER READING: http://www.fda.gov/Drugs/DrugSafety/DrugSafetyPodcasts/ucm456533.htm?source=govdelivery&utm;_medium=email&utm;_source=govdelivery http://articles.mercola.com/sites/articles/archive/2014/01/09/gadolinium-mri-contrast-agent.aspx http://faculty.virginia.edu/metals/cases/prior2.html http://www.medhelp.org/posts/Neurology/Gadolinium-the-new-problem/show/462185 (Legal Disclaimer: All rights reserved ©2015/EDNC. Any and all duplication, whether in full or in part is unlawful and prohibited. All video content & posted comments on this public forum are intended to express the investigative perspectives, impressions, feelings and/or opinions of the host, the presenter as well as the viewer. Normally they are not intended as professional medical advice for your individual case, (with exception to FDA released podcasts.) Therefore please consult with your treating physician before making any medical decision. Follow only at your own personal discretion. Thank you.) -
10:01Gadolinium, Toxic Element Used in MRIs: The FDA Fails Aga...
Gadolinium, Toxic Element Used in MRIs: The FDA Fails Aga...Gadolinium, Toxic Element Used in MRIs: The FDA Fails Aga...
http://www.levinlaw.com Gadolinium, a toxic element used in MRIs, can cause the disease nephrogenic systemic fibrosis in people with kidney problems. The FDA was slow to act, and the US Chamber of Commerce wants to limit victim's rights to sue. -
2:00What Is Gadolinium
What Is GadoliniumWhat Is Gadolinium
Name Origin Named after the Finnish chemist and geologist Johan Gadolin. "Gadolinium" in different languages. Sources Gadolinium is never found in nature in elemental form. It is obtained from many rare minerals such as bastnasite, monazite and trace amounts in gadolinite. Primary mining deposits are located in the USA, Brazil, India, Sri Lanka, Australia and China. Annual production is around 400 tons. Abundance Universe: 0.002 ppm (by weight) Sun: 0.002 ppm (by weight) Carbonaceous meteorite: 0.23 ppm Earth's Crust: 7.7 ppm Seawater: Atlantic surface: 5.2 x 10-7 ppm Atlantic deep: 9.3 x 10-7 ppm Pacific surface: 6 x 10-7 ppm Pacific deep: 1.5 x 10-6 ppm Uses Compounds of gadolinium are used in making phosphors for colour TV tubes and in the manufacture of compact discs and computer memory. Gallium Gadolinium Garnet (Gd3Ga5O12) is a material with good optical properties, and is used in fabrication of various optical components and as substrate material for magneto-optical films. Gadolinium is used for making gadolinium yttrium garnets, which have microwave applications. Solutions of organic gadolinium complexes are used as intravenous radiocontrast agents to enhance images in medical magnetic resonance imaging. Because of their paramagnetic properties, gadolinium compounds are used in magnetic resonance imaging (MRI). History In 1880, Swiss chemist Jean Charles Galissard de Marignac observed spectroscopic lines due to gadolinium in samples of didymium and gadolinite; French chemist Paul Emile Lecoq de Boisbaudran separated gadolinia, the oxide of Gadolinium, from Mosander's yttria in 1886. The element itself was isolated only recently. In older literature the natural form of the element is often called an "earth", meaning that element came from the Earth. Accordingly - Gadolinium is the element that comes from the earth, gadolinia. Earths are compounds of the element and one or more other elements. Two common combining elements are oxygen and sulfur. For example, gadolinia contains gadolinium oxide (Gd2O3). -
19:37Gadolinium
GadoliniumGadolinium
Gadolinium is a chemical element with symbol Gd and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature only in combined (salt) form. Gadolinium was first detected spectroscopically in 1880 by de Marignac who separated its oxide and is credited with its discovery. It is named for gadolinite, one of the minerals in which it was found, in turn named for chemist Johan Gadolin. The metal was isolated by Paul Emile Lecoq de Boisbaudran in 1886. Gadolinium metal possesses unusual metallurgic properties, to the extent that as little as 1% gadolinium can significantly improve the workability and resistance to high temperature oxidation of iron, chromium, and related alloys. Gadolinium as a metal or salt has exceptionally high absorption of neutrons and therefore is used for shielding in neutron radiography and in nuclear reactors. Like most rare earths, gadolinium forms trivalent ions which have fluorescent properties. Gadolinium(III) salts have therefore been used as green phosphors in various applications. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video -
5:31Phase change in Gadolinium
Phase change in GadoliniumPhase change in Gadolinium
A MOSEM2 video by Libor Konicek, University of Ostrava www.mosem.eu -
2:03FDA MRI Contrast Gadolinium Warnings
FDA MRI Contrast Gadolinium WarningsFDA MRI Contrast Gadolinium Warnings
YouHaveALawyer.com: A segment from the FDA Patient Safety News about new warnings for gadolinium based MRI contrast agents due to a risk of nephrogenic systemic fibroris (NSF). More information available at www.fda.gov or www.youhavealawyer.com/gadolinium
- Actinium
- Alkali metal
- Alkaline earth metal
- Alloy
- Alpha decay
- Aluminium
- Americium
- Ammonium oxalate
- Antimony
- Argon
- Arsenic
- ArXiv
- Astatine
- Atomic mass
- Atomic number
- Atomic radius
- Atomic weight
- Barium
- Barn (unit)
- Base (chemistry)
- Bastnäsite
- Berkelium
- Beryllium
- Beta decay
- Bibcode
- Bismuth
- Body-centered cubic
- Bohrium
- Boiling point
- Bone density gauge
- Boron
- Bromine
- Bubble memory
- Bulk modulus
- Burnable poison
- Cadmium
- Caesium
- Calcium
- Californium
- CANDU reactor
- Carbon
- Carbon nanotubes
- CAS registry number
- Cerium
- Chelate
- Chelation
- Chemical element
- Chemical symbol
- Chemist
- Chlorine
- Chromium
- Cobalt
- Compact disc
- Complex (chemistry)
- Computed tomography
- Coordination complex
- Coordination number
- Copernicium
- Copper
- Covalent radius
- Crystal structure
- Curie temperature
- Curium
- Darmstadtium
- Decay energy
- Decay mode
- Decay product
- Density
- Denticity
- Didymium
- DOTA (chelator)
- Dubnium
- Ductile
- Dysprosium
- Einsteinium
- Electron capture
- Electron shell
- Electronegativity
- Electronvolt
- Enthalpy of fusion
- Erbium
- Europium
- F-block
- Fermium
- Ferromagnetic
- Ferromagnetism
- Finland
- Flerovium
- Fluorine
- France
- Francium
- Fullerene
- Gadodiamide
- Gadolinite
- Gadolinium
- Gallium
- Gamma radiation
- Geologist
- Germanium
- Gold
- Hafnium
- Half-life
- Halogen
- Hassium
- Helium
- Holmium
- Hydrochloric acid
- Hydrogen
- Indium
- Intravenous
- Iodine
- Ion channel
- Ion exchange
- Ionization energy
- Iridium
- Iron
- Isotope
- Johan Gadolin
- Kelvin
- Kilojoule per mole
- Krypton
- Lanthanide
- Lanthanum
- Lawrencium
- Lead
- Lithium
- Livermorium
- Lutetium
- Magnesium
- Magnesium nitrate
- Magnetism
- Magnevist
- Malleable
- Manganese
- Meitnerium
- Melting point
- Mendelevium
- Mercury (element)
- Metalloid
- Metallurgy
- Microwave
- Molar heat capacity
- Molybdenum
- Monazite
- MRI contrast agent
- Natural abundance
- Neodymium
- Neon
- Neptunium
- Neutron
- Neutron capture
- Neutron radiography
- Nickel
- Niobium
- Nitric acid
- Nitrogen
- Nobelium
- Noble gas
- Nonmetal
- Nuclear isomer
- Nuclear reactors
- Organic chemistry
- Osmium
- Osteoporosis
- Oxalate
- Oxidation
- Oxidation state
- Oxygen
- Palladium
- Paramagnetic
- Paramagnetism
- Period 6 element
- Periodic table
- Phase (matter)
- Phosphor
- Phosphorus
- Picometre
- Platinum
- Plutonium
- Poisson's ratio
- Polonium
- Potassium
- Praseodymium
- Promethium
- Protactinium
- PubMed Central
- PubMed Identifier
- Radiography
- Radioisotope
- Radium
- Radon
- Rare earth element
- Reducing agent
- Rhenium
- Rhodium
- Roentgenium
- Room temperature
- Rubidium
- Ruthenium
- Rutherfordium
- Samarium
- Scandium
- Scintillator
- Scleroderma
- Scleromyxedema
- Seaborgium
- Selenium
- Shear modulus
- Silicon
- Silver
- Sodium
- Solid
- Spall
- Speed of sound
- Stable isotope
- Strontium
- Sulfur
- Sulfuric acid
- Switzerland
- Tantalum
- Tarnish
- Technetium
- Television
- Tellurium
- Terbium
- Thallium
- Thermal conductivity
- Thermal neutron
- Thorium
- Thulium
- Tin
- Titanium
- Transition metal
- Trivalent
- Tungsten
- United States
- Ununoctium
- Ununpentium
- Ununseptium
- Ununtrium
- Uranium
- Vanadium
- Vapor pressure
- Vep Gadolinii
- X-ray
- Xenon
- Xenon-135
- Year
- Young's modulus
- Ytterbium
- Yttrium
- Zinc
- Zirconium
-
Gadolinium - Periodic Table of Videos
Gadolinium is element number 64. Videos about all the elements at http://www.periodicvideos.com/ -
Gadolinium - Science experiment
Gadolinium is unique for its high magnetic moment and for its special Curie temperature (above which ferromagnetism vanishes) lying just a room temperature (293.2K), meaning it could be used as a magnetic component that can sense hot or cold. www.fizik.si -
Gadolinium Magnetic Generator , Future Energy Solutions For Earth And Space Colonization .
This is the result of experimenting with magnets. before you submit comments on this video, like it is HOAX ,fake or camera trick read the facts about Gadolinium metal. go to this link . http://en.wikipedia.org/wiki/Gadolinium -
The Dangers of Gadolinium
Gadolinium -
gadolinium motor
Gadolinium is a ferromagnetic metal with a Curie-temperature of ~ 20°C. At room temperature (below 20°C) a bar of Gadolinium (6x6x35mm) is attracted by a magnet. After warming up by a hot copper strip it will no longer be attracted by the magnet and be pulled up by a spring, whereupon it slowly cools until it is again attracted by the magnet. This is an example of a Carnot cycle. -
-
Explanation of an MRI-Contrast Material (Gadolinium)
-
Curie Motor mit Würfeln aus Gadolinium
-
Epidural Steroid Injections / FDA Issues Gadolinium MRI Contrast Alert!
[Please remember to vote THUMBS-UP and Subscribe. This promotes the video to a wider audience, thank you!] The United States Food & Drug Administration (FDA) recently announced that MRI contrast agents using the heavy metal Gadolinium can be permanently retained within the human body as new evidence indicates it is not completely excreted through the kidneys as once thought. They found accumulating deposits of Gadolinium metal within the brains and kidneys of living and deceased patients, even years later. Once thought to be a safe imaging contrast agent, Gadolinium is now under increased scrutiny by the medical establishment as brain deposits are being discovered in patients worldwide. Those who have had multiple enhanced MRI scans, (such as patients with painful back, neck and other spi... -
Gadolinium, Toxic Element Used in MRIs: The FDA Fails Aga...
http://www.levinlaw.com Gadolinium, a toxic element used in MRIs, can cause the disease nephrogenic systemic fibrosis in people with kidney problems. The FDA was slow to act, and the US Chamber of Commerce wants to limit victim's rights to sue. -
What Is Gadolinium
Name Origin Named after the Finnish chemist and geologist Johan Gadolin. "Gadolinium" in different languages. Sources Gadolinium is never found in nature in elemental form. It is obtained from many rare minerals such as bastnasite, monazite and trace amounts in gadolinite. Primary mining deposits are located in the USA, Brazil, India, Sri Lanka, Australia and China. Annual production is around 400 tons. Abundance Universe: 0.002 ppm (by weight) Sun: 0.002 ppm (by weight) Carbonaceous meteorite: 0.23 ppm Earth's Crust: 7.7 ppm Seawater: Atlantic surface: 5.2 x 10-7 ppm Atlantic deep: 9.3 x 10-7 ppm Pacific surface: 6 x 10-7 ppm Pacific deep: 1.5 x 10-6 ppm Uses Compounds of gadolinium are used in making phosphors for colour TV tubes and in ... -
Gadolinium
Gadolinium is a chemical element with symbol Gd and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature only in combined (salt) form. Gadolinium was first detected spectroscopically in 1880 by de Marignac who separated its oxide and is credited with its discovery. It is named for gadolinite, one of the minerals in which it was found, in turn named for chemist Johan Gadolin. The metal was isolated by Paul Emile Lecoq de Boisbaudran in 1886. Gadolinium metal possesses unusual metallurgic properties, to the extent that as little as 1% gadolinium can significantly improve the workability and resistance to high temperature oxidation of iron, chromium, and related alloys. Gadolinium as a metal or salt has exceptionally high absorption of neutron... -
Phase change in Gadolinium
A MOSEM2 video by Libor Konicek, University of Ostrava www.mosem.eu -
FDA MRI Contrast Gadolinium Warnings
YouHaveALawyer.com: A segment from the FDA Patient Safety News about new warnings for gadolinium based MRI contrast agents due to a risk of nephrogenic systemic fibroris (NSF). More information available at www.fda.gov or www.youhavealawyer.com/gadolinium -
Thermodynamics and Kinetics of Gadolinium-based MRI Contrast Agents
From MRI for Technologists Series: Gadolinium-based Contrast Agents: Physicochemical Properties and Applications To view this ARRT certified program visit www.icpme.us. Sponsored by International Center for Postgraduate Medical Education (ICPME). -
Gadolinium - Video Learning - WizScience.com
"Gadolinium" is a chemical element with symbol "Gd" and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature only in combined form. Gadolinium was first detected spectroscopically in 1880 by de Marignac who separated its oxide and is credited with its discovery. It is named for gadolinite, one of the minerals in which it was found, in turn named for chemist Johan Gadolin. The metal was isolated by Paul Emile Lecoq de Boisbaudran in 1886. Gadolinium metal possesses unusual metallurgic properties, to the extent that as little as 1% gadolinium can significantly improve the workability and resistance to high temperature oxidation of iron, chromium, and related alloys. Gadolinium as a metal or salt has exceptionally high absorption of neutr... -
Gadolinium paramagnetic properties tested
The ferromagnetic and paramagnetic properties of Gadolinium. -
Gadolinium Warning
Gadolinium is a contrast agent that helps distinguish between normal and abnormal tissue in the body when used with magnetic resonance imaging (MRI) and CT Scans. The FDA issued a second Public health Advisory about a new skin disease known as Nephrogenic Systemic Fibrosis or Nephrogenic Fibrosing Dermotherapy (NSF/NFD). Nephrogenic Systemic Fibrosis may occur in patients with moderate to end-stage kidney disease after they have had a Magnetic Resonance Imaging (MRI) or Magnetic Resonance Angiography (MRA) scan with a gadolinium based contrast agent. The disease is debilitating and may cause death. The FDA has been investigating the link between Gadolinium and NSF/NFD with increased MRI side effects since June 2006. -
Update on Gadolinium
-
Chemistry & Nature Facts : What Is Gadolinium?
Gadolinium is the 64th element on the periodic table. It is a rare earth metal that does not occur on its own, but can be separated out from other metals. Use gadolinium to make the tubes for televisions, the coating on CDs and to help with X-rays using information from a science teacher in this free video on science and chemistry. Expert: Brian Erickson Contact: Ericksontutoring.blogspot.com Bio: Brian Erickson is a tutor in math and science, as well as a field biologist. Filmmaker: Todd Green -
Gadolinium-based Contrast Media (June 2015 Radiology Podcast)
00:00-30:47: Herbert Y. Kressel, MD, Editor of Radiology, Alexander Radbruch, MD, JD, Robert J. McDonald, MD, PhD, Emanuel Kanal, MD, and Michael F. Tweedle, PhD, discuss gadolinium-based contrast media Read the articles: http://pubs.rsna.org/doi/full/10.1148/radiol.2015150337 http://pubs.rsna.org/doi/full/10.1148/radiol.15150025 http://pubs.rsna.org/doi/full/10.1148/radiol.2015150805 http://pubs.rsna.org/doi/full/10.1148/radiol.2015142690 -
#AskDrDurie: Should gadolinium be used as part of MRI testing?
In this episode of #AskDrDurie, IMF Chairman Dr. Brian Durie discusses the use of gadolinium in MRI testing, specifically for patients with abnormal kidney function. Please subscribe to our channel! Subscribe to International Myeloma Foundation: http://bit.ly/XlUtPE Visit our website at: http://www.myeloma.org Find us online: Facebook: http://facebook.com/myeloma Google+: http://gplus.to/imfmyeloma IMF on twitter: @IMFMyeloma (http://twitter.com/imfmyeloma) Dr. Durie on twitter: @BrianDurieMD (http://twitter.com/brianduriemd) Support the IMF! http://bit.ly/WskQHC Category Nonprofits & Activism License Standard YouTube License -
Neurology Grand Rounds OCT 07 2015 - Gadolinium Enhancement of Diminishing Returns?
Neurology Grand Rounds OCT 07 2015 - Gadolinium Enhancement of Diminishing Returns?
Gadolinium - Periodic Table of Videos
- Order: Reorder
- Duration: 2:32
- Updated: 17 Jul 2008
- views: 87016
Gadolinium is element number 64. Videos about all the elements at http://www.periodicvideos.com/
Gadolinium is element number 64. Videos about all the elements at http://www.periodicvideos.com/
wn.com/Gadolinium Periodic Table Of Videos
Gadolinium is element number 64. Videos about all the elements at http://www.periodicvideos.com/
- published: 17 Jul 2008
- views: 87016
Gadolinium - Science experiment
- Order: Reorder
- Duration: 2:47
- Updated: 30 Sep 2012
- views: 6067
Gadolinium is unique for its high magnetic moment and for its special Curie temperature (above which ferromagnetism vanishes) lying just a room temperature (293...
Gadolinium is unique for its high magnetic moment and for its special Curie temperature (above which ferromagnetism vanishes) lying just a room temperature (293.2K), meaning it could be used as a magnetic component that can sense hot or cold.
www.fizik.si
wn.com/Gadolinium Science Experiment
Gadolinium is unique for its high magnetic moment and for its special Curie temperature (above which ferromagnetism vanishes) lying just a room temperature (293.2K), meaning it could be used as a magnetic component that can sense hot or cold.
www.fizik.si
- published: 30 Sep 2012
- views: 6067
Gadolinium Magnetic Generator , Future Energy Solutions For Earth And Space Colonization .
- Order: Reorder
- Duration: 14:02
- Updated: 24 Sep 2014
- views: 69293
This is the result of experimenting with magnets.
before you submit comments on this video, like it is HOAX ,fake or camera trick
read the facts about Gadolin...
This is the result of experimenting with magnets.
before you submit comments on this video, like it is HOAX ,fake or camera trick
read the facts about Gadolinium metal. go to this link .
http://en.wikipedia.org/wiki/Gadolinium
wn.com/Gadolinium Magnetic Generator , Future Energy Solutions For Earth And Space Colonization .
This is the result of experimenting with magnets.
before you submit comments on this video, like it is HOAX ,fake or camera trick
read the facts about Gadolinium metal. go to this link .
http://en.wikipedia.org/wiki/Gadolinium
- published: 24 Sep 2014
- views: 69293
The Dangers of Gadolinium
- Order: Reorder
- Duration: 1:39
- Updated: 15 Apr 2008
- views: 4386
Gadolinium
Gadolinium
wn.com/The Dangers Of Gadolinium
Gadolinium
- published: 15 Apr 2008
- views: 4386
gadolinium motor
- Order: Reorder
- Duration: 3:08
- Updated: 26 Dec 2012
- views: 1837
Gadolinium is a ferromagnetic metal with a Curie-temperature of ~ 20°C.
At room temperature (below 20°C) a bar of Gadolinium (6x6x35mm) is attracted by a magnet...
Gadolinium is a ferromagnetic metal with a Curie-temperature of ~ 20°C.
At room temperature (below 20°C) a bar of Gadolinium (6x6x35mm) is attracted by a magnet.
After warming up by a hot copper strip it will no longer be attracted by the
magnet and be pulled up by a spring,
whereupon it slowly cools until it is again attracted by the magnet.
This is an example of a Carnot cycle.
wn.com/Gadolinium Motor
Gadolinium is a ferromagnetic metal with a Curie-temperature of ~ 20°C.
At room temperature (below 20°C) a bar of Gadolinium (6x6x35mm) is attracted by a magnet.
After warming up by a hot copper strip it will no longer be attracted by the
magnet and be pulled up by a spring,
whereupon it slowly cools until it is again attracted by the magnet.
This is an example of a Carnot cycle.
- published: 26 Dec 2012
- views: 1837
Gadolinium (Contrast Dye) Effects
- Order: Reorder
- Duration: 7:54
- Updated: 10 Oct 2011
- views: 8012
Explanation of an MRI-Contrast Material (Gadolinium)
- Order: Reorder
- Duration: 1:56
- Updated: 17 Jun 2010
- views: 8806
- published: 17 Jun 2010
- views: 8806
Curie Motor mit Würfeln aus Gadolinium
- Order: Reorder
- Duration: 1:19
- Updated: 31 Jan 2016
- views: 60
- published: 31 Jan 2016
- views: 60
Epidural Steroid Injections / FDA Issues Gadolinium MRI Contrast Alert!
- Order: Reorder
- Duration: 3:02
- Updated: 12 Aug 2015
- views: 1010
[Please remember to vote THUMBS-UP and Subscribe. This promotes the video to a wider audience, thank you!] The United States Food & Drug Administration (FDA) r...
[Please remember to vote THUMBS-UP and Subscribe. This promotes the video to a wider audience, thank you!] The United States Food & Drug Administration (FDA) recently announced that MRI contrast agents using the heavy metal Gadolinium can be permanently retained within the human body as new evidence indicates it is not completely excreted through the kidneys as once thought. They found accumulating deposits of Gadolinium metal within the brains and kidneys of living and deceased patients, even years later. Once thought to be a safe imaging contrast agent, Gadolinium is now under increased scrutiny by the medical establishment as brain deposits are being discovered in patients worldwide. Those who have had multiple enhanced MRI scans, (such as patients with painful back, neck and other spinal related conditions) appear to be the worst affected as the retention is accumulative. The agency is not sure if these Gadolinium brain deposits have caused any permanent adverse health effects to patients since doctors were never aware that the problem even existed nor what symptoms to look out for. Therefore, the FDA is promising to pursue an investigation to determine whether or not Gadolinium based contrast agents are safe & effective or if it poses a health threat requiring the need of a black-boxed warning for accumulating Gadolinium retention. Some researchers are trying to have the use of Gadolinium halted during the FDA's investigational process. This is highly unlikely since the manufacturer is on record claiming its use as safe. In the meantime the agency is recommending that doctors limit patient exposure to Gadolinium by ordering MRI scans without the use of contrast agents that contain the metal. Please stay tuned to this developing story....!
FURTHER READING:
http://www.fda.gov/Drugs/DrugSafety/DrugSafetyPodcasts/ucm456533.htm?source=govdelivery&utm;_medium=email&utm;_source=govdelivery
http://articles.mercola.com/sites/articles/archive/2014/01/09/gadolinium-mri-contrast-agent.aspx
http://faculty.virginia.edu/metals/cases/prior2.html
http://www.medhelp.org/posts/Neurology/Gadolinium-the-new-problem/show/462185
(Legal Disclaimer: All rights reserved ©2015/EDNC. Any and all duplication, whether in full or in part is unlawful and prohibited. All video content & posted comments on this public forum are intended to express the investigative perspectives, impressions, feelings and/or opinions of the host, the presenter as well as the viewer. Normally they are not intended as professional medical advice for your individual case, (with exception to FDA released podcasts.) Therefore please consult with your treating physician before making any medical decision. Follow only at your own personal discretion. Thank you.)
wn.com/Epidural Steroid Injections Fda Issues Gadolinium Mri Contrast Alert
[Please remember to vote THUMBS-UP and Subscribe. This promotes the video to a wider audience, thank you!] The United States Food & Drug Administration (FDA) recently announced that MRI contrast agents using the heavy metal Gadolinium can be permanently retained within the human body as new evidence indicates it is not completely excreted through the kidneys as once thought. They found accumulating deposits of Gadolinium metal within the brains and kidneys of living and deceased patients, even years later. Once thought to be a safe imaging contrast agent, Gadolinium is now under increased scrutiny by the medical establishment as brain deposits are being discovered in patients worldwide. Those who have had multiple enhanced MRI scans, (such as patients with painful back, neck and other spinal related conditions) appear to be the worst affected as the retention is accumulative. The agency is not sure if these Gadolinium brain deposits have caused any permanent adverse health effects to patients since doctors were never aware that the problem even existed nor what symptoms to look out for. Therefore, the FDA is promising to pursue an investigation to determine whether or not Gadolinium based contrast agents are safe & effective or if it poses a health threat requiring the need of a black-boxed warning for accumulating Gadolinium retention. Some researchers are trying to have the use of Gadolinium halted during the FDA's investigational process. This is highly unlikely since the manufacturer is on record claiming its use as safe. In the meantime the agency is recommending that doctors limit patient exposure to Gadolinium by ordering MRI scans without the use of contrast agents that contain the metal. Please stay tuned to this developing story....!
FURTHER READING:
http://www.fda.gov/Drugs/DrugSafety/DrugSafetyPodcasts/ucm456533.htm?source=govdelivery&utm;_medium=email&utm;_source=govdelivery
http://articles.mercola.com/sites/articles/archive/2014/01/09/gadolinium-mri-contrast-agent.aspx
http://faculty.virginia.edu/metals/cases/prior2.html
http://www.medhelp.org/posts/Neurology/Gadolinium-the-new-problem/show/462185
(Legal Disclaimer: All rights reserved ©2015/EDNC. Any and all duplication, whether in full or in part is unlawful and prohibited. All video content & posted comments on this public forum are intended to express the investigative perspectives, impressions, feelings and/or opinions of the host, the presenter as well as the viewer. Normally they are not intended as professional medical advice for your individual case, (with exception to FDA released podcasts.) Therefore please consult with your treating physician before making any medical decision. Follow only at your own personal discretion. Thank you.)
- published: 12 Aug 2015
- views: 1010
Gadolinium, Toxic Element Used in MRIs: The FDA Fails Aga...
- Order: Reorder
- Duration: 10:01
- Updated: 03 Mar 2009
- views: 806
http://www.levinlaw.com
Gadolinium, a toxic element used in MRIs, can cause the disease nephrogenic systemic fibrosis in people with kidney problems. The FDA ...
http://www.levinlaw.com
Gadolinium, a toxic element used in MRIs, can cause the disease nephrogenic systemic fibrosis in people with kidney problems. The FDA was slow to act, and the US Chamber of Commerce wants to limit victim's rights to sue.
wn.com/Gadolinium, Toxic Element Used In Mris The Fda Fails Aga...
http://www.levinlaw.com
Gadolinium, a toxic element used in MRIs, can cause the disease nephrogenic systemic fibrosis in people with kidney problems. The FDA was slow to act, and the US Chamber of Commerce wants to limit victim's rights to sue.
- published: 03 Mar 2009
- views: 806
What Is Gadolinium
- Order: Reorder
- Duration: 2:00
- Updated: 22 Jan 2011
- views: 2464
Name Origin
Named after the Finnish chemist and geologist Johan Gadolin.
"Gadolinium" in different languages.
Sources
Gadolinium is never found in natu...
Name Origin
Named after the Finnish chemist and geologist Johan Gadolin.
"Gadolinium" in different languages.
Sources
Gadolinium is never found in nature in elemental form. It is obtained from many rare minerals such as bastnasite, monazite and trace amounts in gadolinite.
Primary mining deposits are located in the USA, Brazil, India, Sri Lanka, Australia and China. Annual production is around 400 tons.
Abundance
Universe: 0.002 ppm (by weight)
Sun: 0.002 ppm (by weight)
Carbonaceous meteorite: 0.23 ppm
Earth's Crust: 7.7 ppm
Seawater:
Atlantic surface: 5.2 x 10-7 ppm
Atlantic deep: 9.3 x 10-7 ppm
Pacific surface: 6 x 10-7 ppm
Pacific deep: 1.5 x 10-6 ppm
Uses
Compounds of gadolinium are used in making phosphors for colour TV tubes and in the manufacture of compact discs and computer memory. Gallium Gadolinium Garnet (Gd3Ga5O12) is a material with good optical properties, and is used in fabrication of various optical components and as substrate material for magneto-optical films.
Gadolinium is used for making gadolinium yttrium garnets, which have microwave applications.
Solutions of organic gadolinium complexes are used as intravenous radiocontrast agents to enhance images in medical magnetic resonance imaging. Because of their paramagnetic properties, gadolinium compounds are used in magnetic resonance imaging (MRI).
History
In 1880, Swiss chemist Jean Charles Galissard de Marignac observed spectroscopic lines due to gadolinium in samples of didymium and gadolinite; French chemist Paul Emile Lecoq de Boisbaudran separated gadolinia, the oxide of Gadolinium, from Mosander's yttria in 1886. The element itself was isolated only recently.
In older literature the natural form of the element is often called an "earth", meaning that element came from the Earth. Accordingly - Gadolinium is the element that comes from the earth, gadolinia. Earths are compounds of the element and one or more other elements. Two common combining elements are oxygen and sulfur. For example, gadolinia contains gadolinium oxide (Gd2O3).
wn.com/What Is Gadolinium
Name Origin
Named after the Finnish chemist and geologist Johan Gadolin.
"Gadolinium" in different languages.
Sources
Gadolinium is never found in nature in elemental form. It is obtained from many rare minerals such as bastnasite, monazite and trace amounts in gadolinite.
Primary mining deposits are located in the USA, Brazil, India, Sri Lanka, Australia and China. Annual production is around 400 tons.
Abundance
Universe: 0.002 ppm (by weight)
Sun: 0.002 ppm (by weight)
Carbonaceous meteorite: 0.23 ppm
Earth's Crust: 7.7 ppm
Seawater:
Atlantic surface: 5.2 x 10-7 ppm
Atlantic deep: 9.3 x 10-7 ppm
Pacific surface: 6 x 10-7 ppm
Pacific deep: 1.5 x 10-6 ppm
Uses
Compounds of gadolinium are used in making phosphors for colour TV tubes and in the manufacture of compact discs and computer memory. Gallium Gadolinium Garnet (Gd3Ga5O12) is a material with good optical properties, and is used in fabrication of various optical components and as substrate material for magneto-optical films.
Gadolinium is used for making gadolinium yttrium garnets, which have microwave applications.
Solutions of organic gadolinium complexes are used as intravenous radiocontrast agents to enhance images in medical magnetic resonance imaging. Because of their paramagnetic properties, gadolinium compounds are used in magnetic resonance imaging (MRI).
History
In 1880, Swiss chemist Jean Charles Galissard de Marignac observed spectroscopic lines due to gadolinium in samples of didymium and gadolinite; French chemist Paul Emile Lecoq de Boisbaudran separated gadolinia, the oxide of Gadolinium, from Mosander's yttria in 1886. The element itself was isolated only recently.
In older literature the natural form of the element is often called an "earth", meaning that element came from the Earth. Accordingly - Gadolinium is the element that comes from the earth, gadolinia. Earths are compounds of the element and one or more other elements. Two common combining elements are oxygen and sulfur. For example, gadolinia contains gadolinium oxide (Gd2O3).
- published: 22 Jan 2011
- views: 2464
Gadolinium
- Order: Reorder
- Duration: 19:37
- Updated: 26 Nov 2014
- views: 768
Gadolinium is a chemical element with symbol Gd and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature only ...
Gadolinium is a chemical element with symbol Gd and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature only in combined (salt) form. Gadolinium was first detected spectroscopically in 1880 by de Marignac who separated its oxide and is credited with its discovery. It is named for gadolinite, one of the minerals in which it was found, in turn named for chemist Johan Gadolin. The metal was isolated by Paul Emile Lecoq de Boisbaudran in 1886.
Gadolinium metal possesses unusual metallurgic properties, to the extent that as little as 1% gadolinium can significantly improve the workability and resistance to high temperature oxidation of iron, chromium, and related alloys. Gadolinium as a metal or salt has exceptionally high absorption of neutrons and therefore is used for shielding in neutron radiography and in nuclear reactors. Like most rare earths, gadolinium forms trivalent ions which have fluorescent properties. Gadolinium(III) salts have therefore been used as green phosphors in various applications.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
wn.com/Gadolinium
Gadolinium is a chemical element with symbol Gd and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature only in combined (salt) form. Gadolinium was first detected spectroscopically in 1880 by de Marignac who separated its oxide and is credited with its discovery. It is named for gadolinite, one of the minerals in which it was found, in turn named for chemist Johan Gadolin. The metal was isolated by Paul Emile Lecoq de Boisbaudran in 1886.
Gadolinium metal possesses unusual metallurgic properties, to the extent that as little as 1% gadolinium can significantly improve the workability and resistance to high temperature oxidation of iron, chromium, and related alloys. Gadolinium as a metal or salt has exceptionally high absorption of neutrons and therefore is used for shielding in neutron radiography and in nuclear reactors. Like most rare earths, gadolinium forms trivalent ions which have fluorescent properties. Gadolinium(III) salts have therefore been used as green phosphors in various applications.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
- published: 26 Nov 2014
- views: 768
Phase change in Gadolinium
- Order: Reorder
- Duration: 5:31
- Updated: 08 Jul 2011
- views: 971
A MOSEM2 video by Libor Konicek, University of Ostrava
www.mosem.eu
A MOSEM2 video by Libor Konicek, University of Ostrava
www.mosem.eu
wn.com/Phase Change In Gadolinium
A MOSEM2 video by Libor Konicek, University of Ostrava
www.mosem.eu
- published: 08 Jul 2011
- views: 971
FDA MRI Contrast Gadolinium Warnings
- Order: Reorder
- Duration: 2:03
- Updated: 05 Aug 2007
- views: 71097
YouHaveALawyer.com: A segment from the FDA Patient Safety News about new warnings for gadolinium based MRI contrast agents due to a risk of nephrogenic systemic...
YouHaveALawyer.com: A segment from the FDA Patient Safety News about new warnings for gadolinium based MRI contrast agents due to a risk of nephrogenic systemic fibroris (NSF). More information available at www.fda.gov or www.youhavealawyer.com/gadolinium
wn.com/Fda Mri Contrast Gadolinium Warnings
YouHaveALawyer.com: A segment from the FDA Patient Safety News about new warnings for gadolinium based MRI contrast agents due to a risk of nephrogenic systemic fibroris (NSF). More information available at www.fda.gov or www.youhavealawyer.com/gadolinium
- published: 05 Aug 2007
- views: 71097
Thermodynamics and Kinetics of Gadolinium-based MRI Contrast Agents
- Order: Reorder
- Duration: 3:44
- Updated: 02 Jan 2014
- views: 1524
From MRI for Technologists Series:
Gadolinium-based Contrast Agents: Physicochemical Properties and Applications
To view this ARRT certified program visit www...
From MRI for Technologists Series:
Gadolinium-based Contrast Agents: Physicochemical Properties and Applications
To view this ARRT certified program visit www.icpme.us.
Sponsored by International Center for Postgraduate Medical Education (ICPME).
wn.com/Thermodynamics And Kinetics Of Gadolinium Based Mri Contrast Agents
From MRI for Technologists Series:
Gadolinium-based Contrast Agents: Physicochemical Properties and Applications
To view this ARRT certified program visit www.icpme.us.
Sponsored by International Center for Postgraduate Medical Education (ICPME).
- published: 02 Jan 2014
- views: 1524
Gadolinium - Video Learning - WizScience.com
- Order: Reorder
- Duration: 2:20
- Updated: 10 Sep 2015
- views: 68
"Gadolinium" is a chemical element with symbol "Gd" and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature o...
"Gadolinium" is a chemical element with symbol "Gd" and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature only in combined form. Gadolinium was first detected spectroscopically in 1880 by de Marignac who separated its oxide and is credited with its discovery. It is named for gadolinite, one of the minerals in which it was found, in turn named for chemist Johan Gadolin. The metal was isolated by Paul Emile Lecoq de Boisbaudran in 1886.
Gadolinium metal possesses unusual metallurgic properties, to the extent that as little as 1% gadolinium can significantly improve the workability and resistance to high temperature oxidation of iron, chromium, and related alloys. Gadolinium as a metal or salt has exceptionally high absorption of neutrons and therefore is used for shielding in neutron radiography and in nuclear reactors. Like most rare earths, gadolinium forms trivalent ions which have fluorescent properties. Gadolinium salts have therefore been used as green phosphors in various applications.
The gadolinium ion occurring in water-soluble salts is quite toxic to mammals. However, chelated gadolinium compounds are far less toxic because they carry gadolinium through the kidneys and out of the body before the free ion can be released into tissue. Because of its paramagnetic properties, solutions of chelated organic gadolinium complexes are used as intravenously administered gadolinium-based MRI contrast agents in medical magnetic resonance imaging. However, in a small minority of patients with renal failure, at least four such agents have been associated with development of the rare nodular inflammatory disease nephrogenic systemic fibrosis. This is thought to be due to the gadolinium ion itself, since gadolinium carrier molecules associated with the disease differ.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Gadolinium, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Gadolinium, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
wn.com/Gadolinium Video Learning Wizscience.Com
"Gadolinium" is a chemical element with symbol "Gd" and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature only in combined form. Gadolinium was first detected spectroscopically in 1880 by de Marignac who separated its oxide and is credited with its discovery. It is named for gadolinite, one of the minerals in which it was found, in turn named for chemist Johan Gadolin. The metal was isolated by Paul Emile Lecoq de Boisbaudran in 1886.
Gadolinium metal possesses unusual metallurgic properties, to the extent that as little as 1% gadolinium can significantly improve the workability and resistance to high temperature oxidation of iron, chromium, and related alloys. Gadolinium as a metal or salt has exceptionally high absorption of neutrons and therefore is used for shielding in neutron radiography and in nuclear reactors. Like most rare earths, gadolinium forms trivalent ions which have fluorescent properties. Gadolinium salts have therefore been used as green phosphors in various applications.
The gadolinium ion occurring in water-soluble salts is quite toxic to mammals. However, chelated gadolinium compounds are far less toxic because they carry gadolinium through the kidneys and out of the body before the free ion can be released into tissue. Because of its paramagnetic properties, solutions of chelated organic gadolinium complexes are used as intravenously administered gadolinium-based MRI contrast agents in medical magnetic resonance imaging. However, in a small minority of patients with renal failure, at least four such agents have been associated with development of the rare nodular inflammatory disease nephrogenic systemic fibrosis. This is thought to be due to the gadolinium ion itself, since gadolinium carrier molecules associated with the disease differ.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Gadolinium, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Gadolinium, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
- published: 10 Sep 2015
- views: 68
Gadolinium paramagnetic properties tested
- Order: Reorder
- Duration: 4:41
- Updated: 09 May 2011
- views: 1434
The ferromagnetic and paramagnetic properties of Gadolinium.
The ferromagnetic and paramagnetic properties of Gadolinium.
wn.com/Gadolinium Paramagnetic Properties Tested
The ferromagnetic and paramagnetic properties of Gadolinium.
- published: 09 May 2011
- views: 1434
Gadolinium Warning
- Order: Reorder
- Duration: 2:22
- Updated: 12 Apr 2010
- views: 879
Gadolinium is a contrast agent that helps distinguish between normal and abnormal tissue in the body when used with magnetic resonance imaging (MRI) and CT Scan...
Gadolinium is a contrast agent that helps distinguish between normal and abnormal tissue in the body when used with magnetic resonance imaging (MRI) and CT Scans. The FDA issued a second Public health Advisory about a new skin disease known as Nephrogenic Systemic Fibrosis or Nephrogenic Fibrosing Dermotherapy (NSF/NFD). Nephrogenic Systemic Fibrosis may occur in patients with moderate to end-stage kidney disease after they have had a Magnetic Resonance Imaging (MRI) or Magnetic Resonance Angiography (MRA) scan with a gadolinium based contrast agent. The disease is debilitating and may cause death. The FDA has been investigating the link between Gadolinium and NSF/NFD with increased MRI side effects since June 2006.
wn.com/Gadolinium Warning
Gadolinium is a contrast agent that helps distinguish between normal and abnormal tissue in the body when used with magnetic resonance imaging (MRI) and CT Scans. The FDA issued a second Public health Advisory about a new skin disease known as Nephrogenic Systemic Fibrosis or Nephrogenic Fibrosing Dermotherapy (NSF/NFD). Nephrogenic Systemic Fibrosis may occur in patients with moderate to end-stage kidney disease after they have had a Magnetic Resonance Imaging (MRI) or Magnetic Resonance Angiography (MRA) scan with a gadolinium based contrast agent. The disease is debilitating and may cause death. The FDA has been investigating the link between Gadolinium and NSF/NFD with increased MRI side effects since June 2006.
- published: 12 Apr 2010
- views: 879
Update on Gadolinium
- Order: Reorder
- Duration: 4:08
- Updated: 30 Sep 2010
- views: 114
- published: 30 Sep 2010
- views: 114
Chemistry & Nature Facts : What Is Gadolinium?
- Order: Reorder
- Duration: 1:37
- Updated: 07 Jun 2009
- views: 629
Gadolinium is the 64th element on the periodic table. It is a rare earth metal that does not occur on its own, but can be separated out from other metals. Use g...
Gadolinium is the 64th element on the periodic table. It is a rare earth metal that does not occur on its own, but can be separated out from other metals. Use gadolinium to make the tubes for televisions, the coating on CDs and to help with X-rays using information from a science teacher in this free video on science and chemistry.
Expert: Brian Erickson
Contact: Ericksontutoring.blogspot.com
Bio: Brian Erickson is a tutor in math and science, as well as a field biologist.
Filmmaker: Todd Green
wn.com/Chemistry Nature Facts What Is Gadolinium
Gadolinium is the 64th element on the periodic table. It is a rare earth metal that does not occur on its own, but can be separated out from other metals. Use gadolinium to make the tubes for televisions, the coating on CDs and to help with X-rays using information from a science teacher in this free video on science and chemistry.
Expert: Brian Erickson
Contact: Ericksontutoring.blogspot.com
Bio: Brian Erickson is a tutor in math and science, as well as a field biologist.
Filmmaker: Todd Green
- published: 07 Jun 2009
- views: 629
Gadolinium-based Contrast Media (June 2015 Radiology Podcast)
- Order: Reorder
- Duration: 31:51
- Updated: 20 May 2015
- views: 2855
00:00-30:47: Herbert Y. Kressel, MD, Editor of Radiology, Alexander Radbruch, MD, JD, Robert J. McDonald, MD, PhD, Emanuel Kanal, MD, and Michael F. Tweedle, Ph...
00:00-30:47: Herbert Y. Kressel, MD, Editor of Radiology, Alexander Radbruch, MD, JD, Robert J. McDonald, MD, PhD, Emanuel Kanal, MD, and Michael F. Tweedle, PhD, discuss gadolinium-based contrast media
Read the articles:
http://pubs.rsna.org/doi/full/10.1148/radiol.2015150337
http://pubs.rsna.org/doi/full/10.1148/radiol.15150025
http://pubs.rsna.org/doi/full/10.1148/radiol.2015150805
http://pubs.rsna.org/doi/full/10.1148/radiol.2015142690
wn.com/Gadolinium Based Contrast Media (June 2015 Radiology Podcast)
00:00-30:47: Herbert Y. Kressel, MD, Editor of Radiology, Alexander Radbruch, MD, JD, Robert J. McDonald, MD, PhD, Emanuel Kanal, MD, and Michael F. Tweedle, PhD, discuss gadolinium-based contrast media
Read the articles:
http://pubs.rsna.org/doi/full/10.1148/radiol.2015150337
http://pubs.rsna.org/doi/full/10.1148/radiol.15150025
http://pubs.rsna.org/doi/full/10.1148/radiol.2015150805
http://pubs.rsna.org/doi/full/10.1148/radiol.2015142690
- published: 20 May 2015
- views: 2855
#AskDrDurie: Should gadolinium be used as part of MRI testing?
- Order: Reorder
- Duration: 2:13
- Updated: 05 Feb 2015
- views: 435
In this episode of #AskDrDurie, IMF Chairman Dr. Brian Durie discusses the use of gadolinium in MRI testing, specifically for patients with abnormal kidney func...
In this episode of #AskDrDurie, IMF Chairman Dr. Brian Durie discusses the use of gadolinium in MRI testing, specifically for patients with abnormal kidney function.
Please subscribe to our channel!
Subscribe to International Myeloma Foundation: http://bit.ly/XlUtPE
Visit our website at: http://www.myeloma.org
Find us online:
Facebook: http://facebook.com/myeloma
Google+: http://gplus.to/imfmyeloma
IMF on twitter: @IMFMyeloma (http://twitter.com/imfmyeloma)
Dr. Durie on twitter: @BrianDurieMD (http://twitter.com/brianduriemd)
Support the IMF! http://bit.ly/WskQHC
Category
Nonprofits & Activism
License
Standard YouTube License
wn.com/Askdrdurie Should Gadolinium Be Used As Part Of Mri Testing
In this episode of #AskDrDurie, IMF Chairman Dr. Brian Durie discusses the use of gadolinium in MRI testing, specifically for patients with abnormal kidney function.
Please subscribe to our channel!
Subscribe to International Myeloma Foundation: http://bit.ly/XlUtPE
Visit our website at: http://www.myeloma.org
Find us online:
Facebook: http://facebook.com/myeloma
Google+: http://gplus.to/imfmyeloma
IMF on twitter: @IMFMyeloma (http://twitter.com/imfmyeloma)
Dr. Durie on twitter: @BrianDurieMD (http://twitter.com/brianduriemd)
Support the IMF! http://bit.ly/WskQHC
Category
Nonprofits & Activism
License
Standard YouTube License
- published: 05 Feb 2015
- views: 435
Neurology Grand Rounds OCT 07 2015 - Gadolinium Enhancement of Diminishing Returns?
- Order: Reorder
- Duration: 62:44
- Updated: 14 Oct 2015
- views: 129
Neurology Grand Rounds OCT 07 2015 - Gadolinium Enhancement of Diminishing Returns?
- published: 14 Oct 2015
- views: 129
close fullscreen
- Playlist
- Chat
close fullscreen
- Playlist
- Chat
2:32
Gadolinium - Periodic Table of Videos
Gadolinium is element number 64. Videos about all the elements at http://www.periodicvideo...
published: 17 Jul 2008
Gadolinium - Periodic Table of Videos
Gadolinium - Periodic Table of Videos
- Report rights infringement
- published: 17 Jul 2008
- views: 87016
2:47
Gadolinium - Science experiment
Gadolinium is unique for its high magnetic moment and for its special Curie temperature (a...
published: 30 Sep 2012
Gadolinium - Science experiment
Gadolinium - Science experiment
- Report rights infringement
- published: 30 Sep 2012
- views: 6067
14:02
Gadolinium Magnetic Generator , Future Energy Solutions For Earth And Space Colonization .
This is the result of experimenting with magnets.
before you submit comments on this vide...
published: 24 Sep 2014
Gadolinium Magnetic Generator , Future Energy Solutions For Earth And Space Colonization .
Gadolinium Magnetic Generator , Future Energy Solutions For Earth And Space Colonization .
- Report rights infringement
- published: 24 Sep 2014
- views: 69293
1:39
The Dangers of Gadolinium
Gadolinium
published: 15 Apr 2008
The Dangers of Gadolinium
The Dangers of Gadolinium
- Report rights infringement
- published: 15 Apr 2008
- views: 4386
3:08
gadolinium motor
Gadolinium is a ferromagnetic metal with a Curie-temperature of ~ 20°C.
At room temperatur...
published: 26 Dec 2012
gadolinium motor
gadolinium motor
- Report rights infringement
- published: 26 Dec 2012
- views: 1837
7:54
Gadolinium (Contrast Dye) Effects
Video illustrating the effects of gadolinium on those who have had an MRI using contrast d...
published: 10 Oct 2011
Gadolinium (Contrast Dye) Effects
Gadolinium (Contrast Dye) Effects
- Report rights infringement
- published: 10 Oct 2011
- views: 8012
1:56
Explanation of an MRI-Contrast Material (Gadolinium)
published: 17 Jun 2010
Explanation of an MRI-Contrast Material (Gadolinium)
Explanation of an MRI-Contrast Material (Gadolinium)
- Report rights infringement
- published: 17 Jun 2010
- views: 8806
1:19
Curie Motor mit Würfeln aus Gadolinium
published: 31 Jan 2016
Curie Motor mit Würfeln aus Gadolinium
Curie Motor mit Würfeln aus Gadolinium
- Report rights infringement
- published: 31 Jan 2016
- views: 60
3:02
Epidural Steroid Injections / FDA Issues Gadolinium MRI Contrast Alert!
[Please remember to vote THUMBS-UP and Subscribe. This promotes the video to a wider audie...
published: 12 Aug 2015
Epidural Steroid Injections / FDA Issues Gadolinium MRI Contrast Alert!
Epidural Steroid Injections / FDA Issues Gadolinium MRI Contrast Alert!
- Report rights infringement
- published: 12 Aug 2015
- views: 1010
10:01
Gadolinium, Toxic Element Used in MRIs: The FDA Fails Aga...
http://www.levinlaw.com
Gadolinium, a toxic element used in MRIs, can cause the disease ...
published: 03 Mar 2009
Gadolinium, Toxic Element Used in MRIs: The FDA Fails Aga...
Gadolinium, Toxic Element Used in MRIs: The FDA Fails Aga...
- Report rights infringement
- published: 03 Mar 2009
- views: 806
2:00
What Is Gadolinium
Name Origin
Named after the Finnish chemist and geologist Johan Gadolin.
"Gadolinium" ...
published: 22 Jan 2011
What Is Gadolinium
What Is Gadolinium
- Report rights infringement
- published: 22 Jan 2011
- views: 2464
19:37
Gadolinium
Gadolinium is a chemical element with symbol Gd and atomic number 64. It is a silvery-whit...
published: 26 Nov 2014
Gadolinium
Gadolinium
- Report rights infringement
- published: 26 Nov 2014
- views: 768
5:31
Phase change in Gadolinium
A MOSEM2 video by Libor Konicek, University of Ostrava
www.mosem.eu
published: 08 Jul 2011
Phase change in Gadolinium
Phase change in Gadolinium
- Report rights infringement
- published: 08 Jul 2011
- views: 971
2:03
FDA MRI Contrast Gadolinium Warnings
YouHaveALawyer.com: A segment from the FDA Patient Safety News about new warnings for gado...
published: 05 Aug 2007
FDA MRI Contrast Gadolinium Warnings
FDA MRI Contrast Gadolinium Warnings
- Report rights infringement
- published: 05 Aug 2007
- views: 71097
Gadolinium - Periodic Table of Videos...
Gadolinium - Science experiment...
Gadolinium Magnetic Generator , Future Energy Solu...
The Dangers of Gadolinium...
gadolinium motor...
Gadolinium (Contrast Dye) Effects...
Explanation of an MRI-Contrast Material (Gadoliniu...
Curie Motor mit Würfeln aus Gadolinium...
Epidural Steroid Injections / FDA Issues Gadoliniu...
Gadolinium, Toxic Element Used in MRIs: The FDA Fa...
What Is Gadolinium...
Gadolinium...
Phase change in Gadolinium...
FDA MRI Contrast Gadolinium Warnings...
Thermodynamics and Kinetics of Gadolinium-based MR...
Gadolinium - Video Learning - WizScience.com...
Gadolinium paramagnetic properties tested...
Gadolinium Warning...
Update on Gadolinium...
Chemistry & Nature Facts : What Is Gadolinium?...
Gadolinium-based Contrast Media (June 2015 Radiolo...
#AskDrDurie: Should gadolinium be used as part of ...
Neurology Grand Rounds OCT 07 2015 - Gadolinium En...
photo: AP
'Adorable' Prince George wows Obama in pyjamas
Edit Deccan Herald 23 Apr 2016
Barack Obama has described Prince George as "adorable" after the 2-year-old son of Prince William and Kate Middleton was allowed to stay up past his bed-time to meet the US President. The Duke and Duchess of Cambridge hosted Obama and wife Michelle for an informal dinner at Kensington Palace in London last night, after which photographs were released of the guests kneeling down to shake hands with the young prince in his pyjamas ... ....
photo: AP / John Minchillo
3 kids survive slaying of 8 family members in Ohio
Edit CNN 23 Apr 2016
(CNN)Eight family members found dead in a rural southern Ohio community were shot in the head "execution style," most while they slept, authorities said Friday. Officers are searching for the killer or killers, who are probably armed and a danger to surviving family members, Pike County Sheriff Charles Reader said ... "I've given the family precautionary measures to make. They know we're available." ... Read More ... 'Doesn't happen every day' ... ......
photo: AP / Carolyn Kaster
Saudi Arabia may be in for a nasty shock when Obama steps down
Edit The Independent 22 Apr 2016
Foreign leaders visiting King Salman of Saudi Arabia have noticed that there is a large flower display just in front of the 80-year-old monarch ... Of course, King Salman is not the only world leader past or present whose inability to cope has been artfully concealed by aides and courtiers ... ....
photo: AP / Lee Jin-man
North Korea 'fires submarine-launched ballistic missile'
Edit BBC News 23 Apr 2016
North Korea appears to have fired a ballistic missile from a submarine off its eastern coast, South Korea says. It is not clear whether the test was authentic, and if it was, whether it will be considered a success by the North. A successful test would be significant because submarine-launched ballistic missiles (SLBMs) are hard to detect. It comes as North Korea gears up for a rare and significant party congress next month ... ....
photo: AP / Willis Glassgow
Donald Trump mimicks Indian call-center worker
Edit Asia Times 23 Apr 2016
(From PTI). Republican presidential front-runner Donald Trump has used fake Indian accent to mock a call center representative in India. At the same time, he described India as a great place, asserting that he is not angry with Indian leaders. The billionaire from New York said that he called up his credit card company to find out whether their customer support is based in the US or overseas ... “India is great place ... ....
« back to news headlines
bluebird bio Reports Interim Clinical Data from Starbeam Study of Lenti-D™ at AAN 2016 Annual Meeting (Bluebird Bio Inc)
Edit Public Technologies 20 Apr 2016
Secondary endpoints include Loes score (a method for quantifying demyelination and atrophy in patients with CALD using brain MRI), NFS (a scoring system assessing clinical deficits across 15 functional domains), gadolinium enhancement on MRI (an indicator of neuroinflammation), and safety ... Sixteen of 17 had resolution of gadolinium enhancement by month six....
TECFIDERA® Data Confirm Strong and Sustained Efficacy in Newly Diagnosed MS Patients and Real-World Effectiveness (Biogen Idec Inc)
Edit Public Technologies 18 Apr 2016
(Source. Biogen Idec Inc) ... These data were presented today at the 68th annual meeting of the American Academy of Neurology (AAN) in Vancouver, Canada ... These rates were similar between TECFIDERA and fingolimod ... Medical ... PT ... the number of new or newly enlarging T2-hyperintense lesions and gadolinium-enhancing (Gd+) lesions as measured by MRI; ARR; and disability progression as measured by the Expanded Disability Status Scale (EDSS) ... (noodl....
Ucore Commissions SuperLig(R)-One Pilot Plant and Accepts Initial Feedstock
Edit Stockhouse 05 Apr 2016
HALIFAX, NOVA SCOTIA--(Marketwired - April 5, 2016) - Ucore Rare Metals, Inc ... of American Fork, Utah ("IBC") ... Our thanks to IBC for continuing the rapid pace of pre-production development." ... The remaining heavy REE solution, consisting of holmium to lutetium; gadolinium and samarium; as well as the light REE solution, consisting of lanthanum to neodymium and yttrium, will be retained for future work ... Steven R ... Mr ... ....
PJSC Pharmsynthez Completes Follow Up and Data Analysis From a Phase 2 Study of Novel ...
Edit Stockhouse 01 Apr 2016
ST. PETERSBURG, RUSSIA--(Marketwired - April 01, 2016) - PJSC Pharmsynthez (MCX. LIFE), a St ... The level of EDSS, amounts of T2-w lesions and new gadolinium-enhancing lesions based on MRI were statistically unchanged at the study exit ... Statistically significant increases in the number of Gadolinium-enhancing lesions were apparent only within the small group of patients who experienced relapse. About Xenetic Biosciences....
Natural History of Nonobstructive Hypertrophic Cardiomyopathy (American College of Cardiology Foundation)
Edit Public Technologies 29 Mar 2016
(Source. American College of Cardiology Foundation). Study Questions.. What is the natural history of left ventricular outflow tract (LVOT) gradients in nonobstructive hypertrophic cardiomyopathy (HCM)?. Methods. ... Results.. The median period of follow-up was 6.5 years ... Keywords.Atrial Fibrillation, Cardiomyopathies, Cardiomyopathy, Hypertrophic, Gadolinium, Exercise Test, Heart Failure, Heart Transplantation, Stroke, Survival Analysis....
Nine (9) Mining Leases Covering 48 Sq Km Now Granted at Yangibana Project (Hastings Technology Metals Limited)
Edit Public Technologies 25 Mar 2016
(Source. Hastings Technology Metals Limited) Microsoft Word - 1 Mar 2016 - new MLs v2FINAL FINAL. 14 March 2016. Hastings Technology Metals Limited ABN 43 122 911 399. ASX Code. Shares ‐ HAS ... Telephone. +61 2 8268 8689 Facsimile ... ... HREO is the sum of the oxides of the heavy rare earth elements europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu), and yttrium (Y)....
Genius Acquired Dissimieux Lake Phosphate-Titanium-Rare Earth Property Containing Historical Resources of 235 Million Tonnes Grading ...
Edit Stockhouse 24 Mar 2016
MONTREAL, QUEBEC--(Marketwired - March 23, 2016) - Genius Properties Ltd ... The Property is dominated by steep hills, with elevations ranging from 435 m to 700 m above sea level ... The most significant REE's results are 517 ppm Cerium (Ce), 66 ppm Dysprosium (Dy), 115 ppm Gadolinium (Gd), 169 ppm Lanthanum (La), 405 ppm Neodynium (Nd), 85 ppm Praseodymium (Pr), 98 ppm Samarium (Sm), 521 ppm Strontium (Sr) and 348 ppm Yttrium (Yt) ... Mr ... ....
Recent advances in optical materials
Edit Science Daily 21 Mar 2016
Scientists have reviewed recent progress in advanced optical materials based on gadolinium aluminate garnet (GAG), while pointing out the knowledge gaps that need to be filled to improve their optical performance ... ....
Faculty Research Grants Announced (Northern Michigan University)
Edit Public Technologies 21 Mar 2016
(Source. Northern Michigan University). Nine research or scholarly works proposals will receive support from NMU Faculty Research Grants for the 2016-17 academic year ... Josh Carlson, Psychology, and Marguerite Moore, Health and Human Performance ... J ... Several properties make VO(acac) superior to the currently used gadolinium-based cancer contrast agents; however VO(acac) is the only compound of its kind that has been tested to date ... (noodl....
3 Questions: The origin of the cosmos’ heaviest elements (MIT - Massachusetts Institute of Technology)
Edit Public Technologies 21 Mar 2016
(Source. MIT - Massachusetts Institute of Technology). Reticulum II is an ancient and faint dwarf galaxy discovered in images taken as part of the Dark Energy Survey. It orbits the Milky Way galaxy about 100,000 light years away from us ... Lead author and MIT physics graduate student Alex Ji explains more. Q ... A ... Gold, platinum, and uranium are r-process elements, as are more exotic elements like europium, neodymium, and gadolinium ... Q ... A ... Q ... A....
News and press releases: Meeting highlights from the Pharmacovigilance Risk Assessment Committee (PRAC) 14-17 March 2016 (EMA - European Medicines Agency)
Edit Public Technologies 18 Mar 2016
(Source ... 18/03/2016 ... PRACreviews gadolinium contrast agents used in MRI scans. The Committee started a review of the risk of gadolinium deposition in brain tissue following the use of gadolinium contrast agents in magnetic resonance imaging (MRI) scans. Gadolinium contrast agents are diagnostic products that may be given to patients before or during MRI scans to help doctors obtain better images of organs and tissues ... Agenda ... (noodl....
CWRU researcher to turn plant virus shells against human cancers (Case Western Reserve University)
Edit Public Technologies 15 Mar 2016
(Source. Case Western Reserve University). News Release ... Prognostics ... The new agent includes a large payload of chelated gadolinium that has the potential to increase the visibility of molecular targets 10,000 times over current agents ... Because the contrast agent is packaged inside a protein, the researchers believe the body will recognize it as protein and quickly remove it from circulation, limiting tissue exposure to toxic gadolinium....
Advanced Magnetic Resonance Imaging Technology to Track Cells in the Body (UCSD - University of California - San Diego)
Edit Public Technologies 14 Mar 2016
(Source. UCSD - University of California - San Diego). The need to non-invasively 'see' and track cells in living persons is indisputable - a boon to both research and development of future therapies ... Specifically, a research team led by senior author Eric T ... 'It's a wonderful coincidence that fluorine MRI benefits most from iron, which is biologically friendlier and cheaper than gadolinium, still the favorite for proton MRI.' ... Dr ... (noodl....
- 1
- 2
- 3
- 4
- 5
- Next page »
