"Naisesta ei voi tulla miestä" : sananlaskujen sukupuolijärjestys

Kirjallisuusarvostelu

Ignaz Schipper [Rezension]

J. T.

Emil Schipper Prometheus, Rollenbild, in: Walter Braunfeld: Die Vögel

Signatur des Originals: S 36/F06263

Emil Schipper als Palestrina, Rollenbild, Hüftbild, in: Hans Pfitzner: Palestrina

Signatur des Originals: S 36/F06264

Emil Schipper als Palestrina, Rollenbild, Hüftbild, in: Hans Pfitzner: Palestrina

Signatur des Originals: S 36/F06265

Emil Schipper, Brustbild

Signatur des Originals: S 36/F06266

Englische Metrik in historischer und systematischer Entwickelung dargestellt von Dr. J. Schipper ...

I. Altenglische Metrik.--II. Neuenglische Metrik: 1. Verslehre;--2. Strophenbau.

A concise and comprehensive practical grammar of the Latin tongue : with an appendix, illustrating many peculiarities and difficulties met with in the classics : to which is annexed a vocabulary for the exercises, quotations, and mythology / by B.J. Schipper.

Errata sheet inserted.

Englische Alexiuslegenden aus dem XIV. und XV. jahrhundert. Herausgegeben von J. Schipper. Erstes heft: Version I.

"Die zweite version der mittelenglischen Alexius legenden, von J. Schipper" appeared in Sitzungsberichte der K. Akademie der wissenschaften, Vienna. Philosoph.-hist. classe, 114 bd., II. hft., 1887, p. 231-306. It was based on ms. Land. 463, Bodleian, and ms. Trinity col., Ox., 57.

Convergence Of Soil Nitrogen Isotopes Across Global Climate Gradients.

Quantifying global patterns of terrestrial nitrogen (N) cycling is central to predicting future patterns of primary productivity, carbon sequestration, nutrient fluxes to aquatic systems, and climate forcing. With limited direct measures of soil N cycling at the global scale, syntheses of the (15)N:(14)N ratio of soil organic matter across climate gradients provide key insights into understanding global patterns of N cycling. In synthesizing data from over 6000 soil samples, we show strong global relationships among soil N isotopes, mean annual temperature (MAT), mean annual precipitation (MAP), and the concentrations of organic carbon and clay in soil. In both hot ecosystems and dry ecosystems, soil organic matter was more enriched in (15)N than in corresponding cold ecosystems or wet ecosystems. Below a MAT of 9.8°C, soil δ(15)N was invariant with MAT. At the global scale, soil organic C concentrations also declined with increasing MAT and decreasing MAP. After standardizing for variation among mineral soils in soil C and clay concentrations, soil δ(15)N showed no consistent trends across global climate and latitudinal gradients. Our analyses could place new constraints on interpretations of patterns of ecosystem N cycling and global budgets of gaseous N loss.

How can and do Australian doctors promote physical activity?

Background. Physical inactivity is recognized as an important public health issue. Yet little is known about doctors' knowledge, attitude, skills, and resources specifically relating to the promotion of physical activity. Our survey assessed the current practice, perceived desirable practice, confidence, and barriers related to the promotion of physical activity in family practice, Methods. A questionnaire was developed and distributed to all 1,228 family practitioners in Perth, Western Australia. Results. We received a 71% response (n = 789). Family practitioners are most likely to recommend walking to sedentary adults to improve fitness and they are aware of the major barriers to patients participating in physical activity. Doctors are less confident at providing specific advice on exercise and may require further skills, knowledge, and experience, Although they promote exercise to patients through verbal advice in the consultation, few use written materials or referral systems, Conclusions. There are significant differences between self-reports of current practice and perceived desirable practice in the promotion of physical activity by doctors, Future strategies need to address the self-efficacy of family physicians and involve resources of proven effectiveness. The potential of referral systems for supporting efforts to increase physical activity by Australians should be explored. (C) 1997 Academic Press.

Solid-state Marx based two-switch voltage modulator for the On-Line Isotope Mass Separator accelerator at the European Organization for Nuclear Research

A new circuit topology is proposed to replace the actual pulse transformer and thyratron based resonant modulator that supplies the 60 kV target potential for the ion acceleration of the On-Line Isotope Mass Separator accelerator, the stability of which is critical for the mass resolution downstream separator, at the European Organization for Nuclear Research. The improved modulator uses two solid-state switches working together, each one based on the Marx generator concept, operating as series and parallel switches, reducing the stress on the series stacked semiconductors, and also as auxiliary pulse generator in order to fulfill the target requirements. Preliminary results of a 10 kV prototype, using 1200 V insulated gate bipolar transistors and capacitors in the solid-state Marx circuits, ten stages each, with an electrical equivalent circuit of the target, are presented, demonstrating both the improved voltage stability and pulse flexibility potential wanted for this new modulator.