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Elemente der Naturwissenschaft57,1992ELEMENTE DER NATURWISSENSCHAFT 57 2/92 Erscheinungsformen der pflanzlichen Geschlechtlichkeit, insbesondere bei Viscum album L., Helleborus niger L. und Helleborus foetidus L. P. Goedings Summary The different forms of a stamen and carpell mimic the way by which male and female plants in case of dioecy are built up. Moreover, sexual... read more
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Elemente der Naturwissenschaft57,1992ELEMENTE DER NATURWISSENSCHAFT 57 2/92 Liefert die Kupferchlorid-Kristallisations-Methode einen Nachweis für die Gestaltkräfte des Lebendigen? R. E. Hummel Summary This work was undertaken to investigate whether or not the copper chloride crystallization method is indeed a sensitive indicator for formative forces in living material, as... read more
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Elemente der Naturwissenschaft55,1991ELEMENTE DER NATURWISSENSCHAFT 55 2/91 Gerüststrukturen im Zellplasma Notizbuch-Aufzeichnungen Rudolf Steiners und Ergebnisse der modernen Zellbiologie Klaus Frisch Summary The cytoplasmic scaffold. Recently published notes by Rudolf Steiner concerning cytoplasmic structure and its significance for a «cosmological» understanding of... read more
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Elemente der Naturwissenschaft55,1991ELEMENTE DER NATURWISSENSCHAFT 55 2/91 Das Experiment von Einsingen (2) Geometrische Anmerkungen Walter Landensperger Summary In a first paper it has been shown, how it is possible to «hend» the ends of a light spectrum by means of a strong magnetic field, as suggested by Rudolf Steiner. Eventually the ends meet each other from two... read more
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Elemente der Naturwissenschaft55,1991ELEMENTE DER NATURWISSENSCHAFT 55 2/91 Vorläufige Mitteilung über Tierkreisversuche mit dem Astrostat Dornach/Engelberg Suso Vetter Summary Experiments are reported on in search of the effect of sychronized orientation to the zodiac on the growth of plants. In consecutive stages of the project the apparatus (astrostat) was modified. A... read more
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Elemente der Naturwissenschaft54,1991ELEMENTE DER NATURWISSENSCHAFT 54 1/91 Organische Säuren Essigsäure - Ameisensäure - Kleesäure Manfred v. Mackensen Summary In his writing on natural science and in his lectures Rudolf Steiner frequently referred to certain substances in unusual terms. Matter is understood as a consequence of processes instead of their cause. Thus,... read more
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Elemente der Naturwissenschaft54,1991ELEMENTE DER NATURWISSENSCHAFT 54 1/91 Die Wiesen als Bild ihrer Umgebung W. Schneider Summary The relation between the different varieties of the false—oat—grass meadow (arrbenantheretum elatiornis) and their respective environments is investigated in a study comprising the following methodical steps: ”‘ The integral impression of... read more
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Elemente der Naturwissenschaft54,1991ELEMENTE DER NATURWISSENSCHAFT 54 1/91 Ganzheit und Teil in der Entwicklung des Lebendigen Begriff und Erscheinung des morphogenetischen Feldes Arne v. Kraft Summary Experimental research on development since the work of H. Driesch and H. Spemann led to the concept of the morp/oogenetic field (A. Gurwitsch, P. Weiss) A multitude of... read more
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Elemente der Naturwissenschaft54,1991ELEMENTE DER NATURWISSENSCHAFT 54 1/91 Der Wirbelexponent als Parameter kosmischer und zentrischer Wirbelarten Georg Sonder Summary Different types of vortices are introduced. They are found in nature or can be produced artificially in ways described here or in modifications thereof. In such vortices layers of fluid glide over each... read more
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Elemente der Naturwissenschaft54,1991ELEMENTE DER NATURWISSENSCHAFT 54 1/91 Erkenntnis der unterphysischen Welt Robert C. Oelhaf Summary In seeleing to develop explanatoryprinc1ples in the inorganic world, we are challenged to not forsake sense experience. This method is inapplicahle to sub—nature because of the lack of sense organs for this realm. In order to discover... read more