Results 251 to 260 of about 3,438,093 (308)
Some of the next articles are maybe not open access.
Trace Elements in Hypertension
2002This volume containing the proceedings of the tenth of the highly successful TEMA meetings, presents recent progress in the research. In this review we briefly summarize the controversial data reported in literature, as well as the results of our studies on the role played by some toxic and essential trace elements in the pathogenesis and development ...
VIVOLI, Gianfranco +3 more
openaire +2 more sources
TRACE ELEMENTS OF THE MICROPREMIE
Clinics in Perinatology, 2000The current limited understanding of the ontogeny and mechanisms of the metabolism of iron, zinc, copper, selenium, iodine, and manganese in the micropremie are reviewed. The effects of early delivery on these processes are considered, as are the suggested amounts of these trace elements required for micropremies.
openaire +2 more sources
Trace elements in the atmosphere
Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1979Abstract The distribution and behaviour of particulate trace elements in the atmosphere have been studied by continuous measurements for 5 years at seven non-urban sites in the United Kingdom. Samples have been taken regularly of airborne dust, rainwater and dry deposition: these have been analysed for up to 36 elements ...
D H, Peirson, P A, Cawse
openaire +2 more sources
Trace elements and blepharıtıs
Contact Lens and Anterior Eye, 2009Investigating the relationship between the serum levels of zinc and copper with blepharitis.Twenty seven patients with blepharitis and 24 control group patients were evaluated for Schirmer, fluorescein break up time (FBUT) scores and serum levels of zinc and copper. Symptoms and clinical examination scores of blepharitis patients were also assessed.The
Fatma, Yülek +4 more
openaire +2 more sources
Nutrition, 1996
Trace elements are inorganic micronutrients present in the organism in concentrations of parts per million (μg/g) or parts per billion (ng/g). Such concentrations were not quantifiable by the methods available during the early years of analysis, hence the name trace elements.
openaire +2 more sources
Trace elements are inorganic micronutrients present in the organism in concentrations of parts per million (μg/g) or parts per billion (ng/g). Such concentrations were not quantifiable by the methods available during the early years of analysis, hence the name trace elements.
openaire +2 more sources
2007 IEEE International Conference on Software Maintenance, 2007
In model-driven engineering developers work mainly or only with models, which exist in many versions. This paper presents an approach to trace single model elements or groups of elements within a version history of a model. It also offers analysis capabilities such as detection of logical coupling between model elements.
Sven Wenzel, Hermann Hutter, Udo Kelter
openaire +2 more sources
In model-driven engineering developers work mainly or only with models, which exist in many versions. This paper presents an approach to trace single model elements or groups of elements within a version history of a model. It also offers analysis capabilities such as detection of logical coupling between model elements.
Sven Wenzel, Hermann Hutter, Udo Kelter
openaire +2 more sources
Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1979
Abstract It is likely that most, if not all, of the elements found to be essential in animals will be shown to be so for man, and the clinical picture produced by deficiency of the elements in the human patient will differ little from that seen in the animal, although this has been established for only five elements (I, Fe, Cu, Co and
openaire +2 more sources
Abstract It is likely that most, if not all, of the elements found to be essential in animals will be shown to be so for man, and the clinical picture produced by deficiency of the elements in the human patient will differ little from that seen in the animal, although this has been established for only five elements (I, Fe, Cu, Co and
openaire +2 more sources
Biological Trace Element Research, 1979
The application of the concept of a "controlled environment" led to the identification of eight trace elements with a proven or postulated biological function during this decade. Rigorous reduction of metallic contamination from air, drinking water, and diet is necessary to reduce exposure to the element under investigation below requirement levels. An
openaire +2 more sources
The application of the concept of a "controlled environment" led to the identification of eight trace elements with a proven or postulated biological function during this decade. Rigorous reduction of metallic contamination from air, drinking water, and diet is necessary to reduce exposure to the element under investigation below requirement levels. An
openaire +2 more sources
Trace Elements and Reproduction of Leptospirae
Journal of Applied Bacteriology, 1970Summary. Low concentrations of Zn and Co salts in the medium stimulated growth of several strains of 2 species of Leptospira , but high concentrations inhibited growth. Low concentrations of Cu increased the growth rate of saprophytic leptospirae but did not affect parasitic
G, Burger, G H, Fuchs
openaire +3 more sources
Science, 1981
Essential trace elements are required by man in amounts ranging from 50 micrograms to 18 milligrams per day. Acting as catalytic or structural components of larger molecules, they have specific functions and are indispensable for life. Research during the past quarter of a century has identified as essential six trace elements whose functions were ...
openaire +2 more sources
Essential trace elements are required by man in amounts ranging from 50 micrograms to 18 milligrams per day. Acting as catalytic or structural components of larger molecules, they have specific functions and are indispensable for life. Research during the past quarter of a century has identified as essential six trace elements whose functions were ...
openaire +2 more sources