منابع مشابه
A theoretical study of ten N8 isomers
The HF/3s2pld and MP213s2pld structures, energies and vibrational frequencies were calculated for ten N8 isomers, corresponding to ten analogous CH structures. Comparative calculations using density functional theory (DFT), with a cc-pVTZ basis set, were also performed. All ten structures were found to be local minima on the energy hypersurface at the Hartree-Fock (HF) level, whereas at the sec...
متن کاملNature, causes and consequences of unintended events in surgical units (Br J Surg 2010; 97: 1730-1740).
BACKGROUND Several studies have shown that the rate of unintended harm is higher in surgical than in non-surgical care. To improve patient safety in surgery, information about the underlying causes is needed. This observational study examined the nature, causes and consequences of unintended events in surgical units, and the completeness of event reporting. METHODS Ten surgical units in the N...
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The young pulsar J1740−3052 is in an 8-month orbit with a companion of at least 11 solar masses. We present multifrequency GBT and Parkes timing observations, and discuss implications for the nature of the companion.
متن کاملThe “Throat Distemper” of 1735-1740
Most of the old towns between Casco Bay and Boston were connected by a road which ran roughly parallel to the coast and far enough inland to avoid the many small inlets, marsh lands, and sandy dunes. A few weeks after the Kingston outbreak the disease invaded Kittery and Hampton Falls, two important trading centers along this road. From Kittery the infection was carried northward into Maine and...
متن کاملPii: S0309-1740(98)00134-x
Eects of irradiation on lipid oxidation, color and volatiles production in pork sausages with dierent fat content and packaging were determined. Sausages (with 4.7, 10.5 and 15.8% fat content) were sliced and vacuum-packaged either in oxygen-permeable or impermeable bags, irradiated (0 or 4.5 kGy) and stored at 4 C for 7 days. Lipid oxidation, color and volatiles productions were analyzed at ...
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ژورنال
عنوان ژورنال: Ciência Rural
سال: 2010
ISSN: 0103-8478
DOI: 10.1590/s0103-84782010001100034