Die besetzung der Reichsabteien in den Jahren 1138-1209.

Thesis (doctoral)--Universitat Greifswald.

Depression to decolonization:Berclays Bank (DCO) in the West Indies, 1926-1962. By Kathleen E.A. Monteith. Kingston: University of the West Indies Press, 2008. xvi + 355pp. Illustrations, tables. figures, appendix, bibliography, notes, index. $30.00. ISBN: 879-976-640-198-6.

Book review

Barite Accumulation rates across Paleocene-Eocene Thermal Maximum (PETM)

Barite accumulation rates (BAR) have been measured from 12 DSDP/ODP site globally (DSDP site 525, 549 and ODP site 690, 738, 1051, 1209, 1215, 1220, 1221, 1263,1265 and 1266A) to reconstruct the export production across Paleocene Eocene Thermal Maximum (PETM) around 55.9 million year ago. Our results suggesting a general increase in export productivity. We propose that changes in marine ecosystems, resulting from high atmospheric partial pressure of CO2 and ocean acidification, led to enhanced carbon export from the photic zone to depth, thereby increasing the efficiency of the biological pump. We estimate that an annual carbon export flux out of the euphotic zone and into the deep ocean waters could have amounted to about 15 Gt during the PETM. About 0.4% of this carbon is expected to have entered the refractory dissolved organic pool, where it could be sequestered from the atmosphere for tens of thousands of years. Our estimates are consistent with the amount of carbon redistribution expected for the recovery from the PETM.

Charges against members of the House and lobby activities of the National association of manufacturers of the United States and others. Hearings before the Select Committee of the House of Representatives appointed under House resolution 198, Sixty-third Congress, first session, July 12 to [Sept. 19] 1913.

Mode of access: Internet.

Helga Kelle / Johanna Mierendorff (Hrsg.): Normierung und Normalisierung der Kindheit. Weinheim und Basel: Beltz Juventa 2013 (198 S.) [Rezension]

Rezension von: Helga Kelle / Johanna Mierendorff (Hrsg.): Normierung und Normalisierung der Kindheit. Weinheim und Basel: Beltz Juventa 2013 (198 S.; ISBN 978-3-7799-1555-3)

Casi di aggiunta della διαστολή nel codice Vaticano Gr. 1209

El artículo estudia casos de adición de la διαστολή en el Codex Vaticanus gr. 1209. Esta adición puede advertirse, asimismo, en pasajes del Nuevo Testamento y en la Septuaginta donde se utiliza el pronominal ὅτι. Este artículo sostiene que, en los pasajes examinados, la adición responde a propósitos filológicos en lugar de obedecer a razones de lectura. La διαστολή, de hecho, podría ser una especie de firma involuntaria que ayuda a establecer o confirmar los puntos clave antes de que el codex llegase a la Biblioteca Vaticana en 1475.

Resolución 198 del 20 de diciembre de 2012: El acto de renovación del proponente de la sociedad Aseguradora solidaria de Colombia LTDA

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Reducing MRI gradient coil vibration with rib stiffeners

This work investigates the effect of rib stiffeners on the free and forced vibration of a gradient coil in a Magnetic Resonance Imaging (MRI) scanner. Several reinforcement schemes are studied in this paper. One scheme utilizes the existing holes in the gradient coil structure (typically reserved for magnetic shims) to produce the reinforcement. Non-ferrous, non-magnetic carbon fibre rib stiffeners are employed to fill these holes in several ways to strengthen a gradient coil. Another scheme replaces the inner half of the gradient coil material with a grid of interconnected axial and circumferential rib stiffeners. It is found that the structural stiffness of the gradient coil increases substantially when the coil is reinforced by carbon fibre rib stiffeners. The reinforcement affects the noise and vibration response of the gradient coil structure in the following ways. It increases the frequency range of forced response of the gradient coil at low frequencies due to the increased resonant frequency of the fundamental mode of the coil. Secondly, it reduces the forced response amplitude of the coil structure (which is governed by the structural stiffness of the coil). Thirdly, it reduces the number of natural modes in the low and medium frequency range and therefore lessens the chance of the coil structure being excited resonantly by magnetic resonance signal acquisition sequences. It is shown that gradient coils modelled by solid finite element models have higher stiffness along the coil’s circumference and lower stiffness in the axial direction than those using shell finite element models.

The Queensland investigation into the decriminalisation of altruistic surrogacy

Tabling of report, "Investigation into the decriminalisation and regulation of altruistic surrogacy in Queensland' - issues - recommendations - need for decriminalisation of altruistic surrogacy in Queensland.

Exercise alone is not enough : weight loss also needs a healthy (Mediterranean) diet?

Objective: In the majority of exercise intervention studies, the aggregate reported weight loss is often small. The efficacy of exercise as a weight loss tool remains in question. The aim of the present study was to investigate the variability in appetite and body weight when participants engaged in a supervised and monitored exercise programme. ---------- Design: Fifty-eight obese men and women (BMI = 31·8 ± 4·5 kg/m2) were prescribed exercise to expend approximately 2092 kJ (500 kcal) per session, five times a week at an intensity of 70 % maximum heart rate for 12 weeks under supervised conditions in the research unit. Body weight and composition, total daily energy intake and various health markers were measured at weeks 0, 4, 8 and 12. ---------- Results: Mean reduction in body weight (3·2 ± 1·98 kg) was significant (P < 0·001); however, there was large individual variability (−14·7 to +2·7 kg). This large variability could be largely attributed to the differences in energy intake over the 12-week intervention. Those participants who failed to lose meaningful weight increased their food intake and reduced intake of fruits and vegetables. ---------- Conclusion: These data have demonstrated that even when exercise energy expenditure is high, a healthy diet is still required for weight loss to occur in many people.

Synthesis and characterization of sodalite–polyimide nanocomposite membranes

Nanocomposite membranes are fabricated from sodalite nanocrystals (Sod-N) dispersed in BTDA-MDA polyimide matrices and then characterized structurally and for gas separation. No voids are found upon investigation of the interfacial contact between the inorganic and organic phases, even at a Sod-N loading of up to 35 wt.%. This is due to the functionalization of the zeolite nanocrystals with amino groups (==Si_(CH3)(CH2)3NH2), which covalently link the particles to the polyimide chains in the matrices. The addition of Sod-N increases the hydrogen-gas permeability of the membranes, while nitrogen permeability decreases. Overall, these nanocomposite membranes display substantial selectivity improvements. The sodalite–polyimide membrane containing 35 wt.% Sod-N has a hydrogen permeability of 8.0 Barrers and a H2/N2 ideal selectivity of 281 at 25 C whereas the plain polyimide membrane exhibits a hydrogen permeability of 7.0 Barrers and a H2/N2 ideal selectivity of 198 at the same testing temperature.