Autor: MacDonald, E - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Distribution and pharmacology of alpha 2-adrenoceptors in the central nervous system
Autorzy:: MacDonald, E
Scheinin, M.
Powiązania:: https://bibliotekanauki.pl/articles/69473.pdf
Data publikacji:: 1995
Wydawca:: Polskie Towarzystwo Fizjologiczne
Tematy:: brain
alpha 2-adrenoceptor
idazoxan
atipamezole
dexmedetomidine
noradrenergic neuron
pharmacology
central nervous system
Źródło:: Journal of Physiology and Pharmacology; 1995, 46, 3
0867-5910
Pojawia się w:: Journal of Physiology and Pharmacology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: The Costs and Characteristics of Occupational Injuries Admitted to a Trauma Unit
Autorzy:: Macdonald, D. J. M.
Sanati, K. A.
Macdonald, E.B.
Powiązania:: https://bibliotekanauki.pl/articles/90131.pdf
Data publikacji:: 2012
Wydawca:: Centralny Instytut Ochrony Pracy
Tematy:: occupational health
occupational safety
injury
prevention
Opis:: Occupational injuries requiring admission to a trauma unit were examined to outline the events surrounding the injury and to examine the costs. Sixty-nine patients were admitted over a 12-month period, representing 4.30% of all work-related injuries attending the emergency department and 4.25% of all admissions to the trauma unit. Most were male (91%), working in skilled trade occupations (65%), with a mean age of 38.8 years. Personal protective equipment was used only by 46% of injured workers who should have been using it. Sixty-one percent of patients believed that their injury was preventable. Half of the injuries were to the upper limb, fall was the most frequent mechanism (25%) and the median duration of admission was 2 days. The direct hospital costs were estimated at over 300 000 GBP. Failure to use protective equipment and to follow health and safety guidelines suggests that opportunities exist for injury prevention.
Źródło:: International Journal of Occupational Safety and Ergonomics; 2012, 18, 4; 587-590
1080-3548
Pojawia się w:: International Journal of Occupational Safety and Ergonomics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Zirconium silicates in a peralkaline granite: a record of the interplay of magmatic and hydrothermal processes (Ilímaussaq complex, Greenland)
Autorzy:: Cegiełka, Małgorzata
Bagiński, Bogusław
Macdonald, Ray
Belkin, Harvey E.
Kotowski, Jakub
Upton, Brian G. J.
Powiązania:: https://bibliotekanauki.pl/articles/2086665.pdf
Data publikacji:: 2022
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: peralkaline granite
Ilímaussaq complex
zircon
catapleiite
Elpidite
hydrothermal fluids
granit peralkaliczny
kompleks Ilimaussaq
cyrkon
płyny hydrotermalne
Opis:: Compositional and textural data are presented for zircon, secondary Zr-silicates, catapleiite and elpidite in a peralkaline granite from the Ilímaussaq complex, south Greenland. The zircon is essentially stoichiometric, with (Zr + Hf + Si) = 1.96–1.98 a.p.f.u. The secondary Zr-silicates show a wide range of Zr/Si atomic ratios (0.13–0.79). The catapleiite varies from close to stoichiometric to a Na-depleted type showing cation deficiency (5.2–5.8 a.p.f.u.). Elpidite shows similar variations (7.2–9.0 a.p.f.u.). Textural relationships between the Zr phases are interpreted to show that magmatic zircon interacted with hydrous fluids exsolved from the magma to form the secondary Zr-silicates. Formation of catapleiite was late-magmatic, in equilibrium with a Na-Si-bearing fluid. This was followed by the crystallization of elpidite, the fluid having a different Na/Si ratio. Both catapleiite and elpidite experienced Na-loss during late-stage hydrothermal alteration.
Źródło:: Acta Geologica Polonica; 2022, 72, 2; 235--245
0001-5709
Pojawia się w:: Acta Geologica Polonica
Dostawca treści:: Biblioteka Nauki

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