181,452 research outputs found
L'Alimentation du Cheval par R. Wolter
No full textLétard M. L'Alimentation du Cheval par R. Wolter. In: Bulletin de l'Académie Vétérinaire de France tome 125 n°10, 1972. pp. 487-489
L'alimentation du cheval par R. Wolter
No full textLétard M. L'alimentation du cheval par R. Wolter. In: Bulletin de l'Académie Vétérinaire de France tome 129 n°4, 1976. pp. 437-438
Pourquoi mieux alimenter le cheval de sang par R. Wolter
No full textLétard M. Pourquoi mieux alimenter le cheval de sang par R. Wolter. In: Bulletin de l'Académie Vétérinaire de France tome 129 n°4, 1976. pp. 439-440
Diététique du chien et du chat. Wolter R., édit. Masson, Paris 1988
No full textFerrando Raymond. Diététique du chien et du chat. Wolter R., édit. Masson, Paris 1988. In: Bulletin de l'Académie Vétérinaire de France tome 141 n°2, 1988. pp. 211-212
Wolter Optics for Neutron Focusing
No full textFocusing optics based on Wolter optical geometries developed for x-ray grazing incidence beams can be designed for neutron beams. Wolter optics are formed by grazing incidence reflections from two concentric conic sections (for example, a paraboloid and a hyperboloid). This has transformed observational X-ray astronomy by increasing the sensitivity by many orders of magnitude for research in astrophysics and cosmology. To increase the collection area, many reflecting mirrors of different diameters are nested with a common focal plane. These mirrors are fabricated using nickel-electroformed replication techniques. We apply these ideas to neutron focusing using nickel mirrors. We show an initial test of a conical mirror using a beam of cold neutrons. key words: electroformed nickel replication, focusing optics, grazing angle incidence, mirror reflection, neutron focusing, Wolter optic
A Wolter type I LAMAR
No full textObservational objectives for the LAMAR and their influence on the instrument design are discussed. It is concluded that the most important design parameter is the angular resolution of the LAMAR modules since it so strongly influences sensitivity, optical identifications, source confusion, spectral resolution for objective gratings and the ability to resolve small extended sources. A high resolution Wolter Type I LAMAR module is described, its hardware status discussed, and the performance of a LAMAR observatory presented. A promising technique for enhancing the reflectivity of Wolter Type I X-ray optics in a selected bandpass at high energy has been investigated and the performance of the LAMAR module, utilizing this method, has been calculated
Appropriate Similarity Measures for Author Cocitation Analysis
No full textWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Kurtze und einfältige Doch Nothwendige Instruction Und Bad-Beschreibung/ Was Das Landeckischen Warmen-Bades Natur/ Art und Eigenschafft/ Krafft und Würckung sey/ Wie es recht und nützlich zu gebrauchen/ Auch Was vor eine Diaet darinnen zu halten
No full textKURTZE UND EINFÄLTIGE DOCH NOTHWENDIGE INSTRUCTION UND BAD-BESCHREIBUNG/ WAS DAS LANDECKISCHEN WARMEN-BADES NATUR/ ART UND EIGENSCHAFFT/ KRAFFT UND WÜRCKUNG SEY/ WIE ES RECHT UND NÜTZLICH ZU GEBRAUCHEN/ AUCH WAS VOR EINE DIAET DARINNEN ZU HALTEN
Kurtze und einfältige Doch Nothwendige Instruction Und Bad-Beschreibung/ Was Das Landeckischen Warmen-Bades Natur/ Art und Eigenschafft/ Krafft und Würckung sey/ Wie es recht und nützlich zu gebrauchen/ Auch Was vor eine Diaet darinnen zu halten ([1]r)
Titelseite ([1]r)
Widmung ([1]v)
Epistola Dedicatoria ([2]r)
Praenobili, Generoso ac Excellentissimo Domino Gualtero Ambrosio Wolter à Lieben-Feldt ... ([4]v)
Praefatio ([5]v)
Von dem Landecker Warmen - Bade. ([10]r
"Closing the R&D Gap, Evaluating the Sources of R&D Spending"
No full textBoth spending and tax policies have been implemented in the United States with the goal of stimulating private sector research and development (R&D). Karier questions whether current R&D policy, especially the research and experimentation tax credit, can contribute to closing the gap between nondefense expenditures on R&D in the United States and such expenditures in other countries, such as Japan and Germany. He also explores possible changes to our current R&D policy to make it more effective.
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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