Results 171 to 180 of about 328,028 (217)
Thioether-Linked Single-Molecule Junctions with Coinage Metal Contacts. [PDF]
Nano LettCzyszczon-Burton TM +6 more
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MiR-133a-5p Facilitates Cuproptosis in Hepatocellular Carcinoma Through Targeting of ATP7B. [PDF]
J Inflamm ResRen Q +12 more
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Contraception, 1979
Epicutaneous tests with copper, nickel and cobalt were performed in 37 patients using copper IUD who had shown side-effects to the IUD. None of them was allergic to copper; four were allergic to nickel and one to cobalt. Metal allergy was not considered to be the cause of the side-effects in any of the patients.
M. Mikkonen, P. Jouppila, A. Niinimäki
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Epicutaneous tests with copper, nickel and cobalt were performed in 37 patients using copper IUD who had shown side-effects to the IUD. None of them was allergic to copper; four were allergic to nickel and one to cobalt. Metal allergy was not considered to be the cause of the side-effects in any of the patients.
M. Mikkonen, P. Jouppila, A. Niinimäki
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Annual Reports Section "A" (Inorganic Chemistry), 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
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AbstractFor Abstract see ChemInform Abstract in Full Text.
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Identification of copper-copper and copper-hydrogen complexes in silicon [PDF]
Semiconductors, 2013 The centers formed in silicon as a result of interaction between the substitutional copper impurity (Cus) and interstitial copper (Cui) or hydrogen (H) atoms, which are mobile at room temperature, are investigated in this study using the deep-level transient spectroscopy (DLTS) technique.
Nikolai Yarykin, Joerg Weber
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Journal of Toxicology: Clinical Toxicology, 1999
Copper is an essential trace element, which is an important catalyst for heme synthesis and iron absorption. Following zinc and iron, copper is the third most abundant trace element in the body. Copper is a noble metal, like silver and gold. Useful industrial properties include high thermal and electrical conductivity, low corrosion, alloying ability ...
Donald G. Barceloux, Donald Barceloux
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Copper is an essential trace element, which is an important catalyst for heme synthesis and iron absorption. Following zinc and iron, copper is the third most abundant trace element in the body. Copper is a noble metal, like silver and gold. Useful industrial properties include high thermal and electrical conductivity, low corrosion, alloying ability ...
Donald G. Barceloux, Donald Barceloux
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1968
In 1958 exposure tests were started in Sweden to gain knowledge of the natural patination and the corrosion behavior of copper and copper alloys when used outdoors. The investigation covered 36 alloys in sheet or rod form: 5 coppers, 20 brasses, 5 phosphor bronzes, 1 silicon bronze, 1 aluminum bronze, 1 cadmium bronze, 2 nickel-silvers, and 1 free ...
E Mattsson, R Holm
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In 1958 exposure tests were started in Sweden to gain knowledge of the natural patination and the corrosion behavior of copper and copper alloys when used outdoors. The investigation covered 36 alloys in sheet or rod form: 5 coppers, 20 brasses, 5 phosphor bronzes, 1 silicon bronze, 1 aluminum bronze, 1 cadmium bronze, 2 nickel-silvers, and 1 free ...
E Mattsson, R Holm
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2018
Copper and its alloys are widely used because of their outstanding conductivity, workability and resistance to corrosion. Selected alloys from the principal groups of copper-based materials are presented, including unalloyed coppers, high-copper alloys, brasses, and bronzes, highlighting the capability of this class of materials. The description of the
Jens Freudenberger, Hans Warlimont
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Copper and its alloys are widely used because of their outstanding conductivity, workability and resistance to corrosion. Selected alloys from the principal groups of copper-based materials are presented, including unalloyed coppers, high-copper alloys, brasses, and bronzes, highlighting the capability of this class of materials. The description of the
Jens Freudenberger, Hans Warlimont
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Critical Reviews in Oncology/Hematology, 2002
Metal ions play an important role in biological systems, and without their catalytic presence in trace or ultratrace amounts many essential co-factors for many biochemical reactions would not take place. However, they become toxic to cells when their concentrations surpass certain optimal (natural) levels. Copper is an essential metal. Catalytic copper,
J. Anastassopoulou, T. Theophanides
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Metal ions play an important role in biological systems, and without their catalytic presence in trace or ultratrace amounts many essential co-factors for many biochemical reactions would not take place. However, they become toxic to cells when their concentrations surpass certain optimal (natural) levels. Copper is an essential metal. Catalytic copper,
J. Anastassopoulou, T. Theophanides
openaire +3 more sources