Relatives play an important role in human reproduction according to evolutionary theories of reproductive behavior, but previous empirical studies show large differences in the effects of kin on fertility outcomes. In our paper we examine the effect of co-resident kin and non-kin on the length of birth intervals over the reproductive life course of Dutch women born between 1842 and 1920. We estimate Cox proportional hazard models for parity progression based on the presence of kin and non-kin in the household (...) while controlling for a large number of individual and community-level characteristics. We find that couples living with their brothers experienced shorter birth intervals whereas couples residing with a widowed father had relatively longer birth intervals. The effects of these types of kin on reproduction were most pronounced up to the birth of the fifth child, but not thereafter. We found no effect for mothers or other types of kin. (shrink)

Il s'agit des actes d'un colloque international qui s'est tenu en octobre 1995 à l'Institut international d'histoire sociale d'Amsterdam. L'ambition des auteurs (qui animent également un séminaire pluridisciplinaire et un site internet consacrés au rapport entre démographie et politique) est « d'utiliser la démographie en tant que lieu d'observation des conflits pouvant opposer des idéologues et des détenteurs du pouvoir politique à l'exercice des libertés individuelles fondamentales t..

M. Wetzel: Objektiver Idealismus und Prinzip Subjektivität in der Philosophie der Natur - G. F. Frigo: Aristoteles' Einfluß auf Hegels Naturphilosophie - W. Neuser: Das Anderssein der Idee, das Außereinandersein der Natur und der Begriff - H.-H. von Borzesz-kowski / R. Wahsner: Gibt es eine Logik der Physik als Vorstufe zur Hegelschen Begriffslogik - E.-O. Onnasch: System und Methode in der Philosophie Hegels - B. Braßler: Vorzüge einer Theorie der Dialektik - L. Fleischhacker: Mathematik und Natur, Verwandte oder Fremde - (...) P. Stekeler-Weithofer: Mathematisches und begriffliches Denken in Hegels Wissenschaft der Logik - M. J. Petry: Physik und Mathematik um 1790: Hegel und Schelling als Schüler Pfleiderers - P. Ziche: Raumdimensionen und Prinzipienreduktion. Beweise für die Dreidimensionalität des Raumes bei Schelling und Hegel - T. Bach: Leben als Gattungsprozeß: Historisch-systematische An-merkungen von Pflanze und Tier bei Hegel - S. Büttner: Das Manko des Organischen und die Krankheit als dessen Wahrheit - O. Breidbach: Überlegungen zur Typik des Organischen in Hegels Denken - C. Illies: Die Gene, die Meme und Wir - W. Kellerwessel: Reschers idealistische Dialektik - V. Hösle: Wahrheit und Verstehen. Davidson, Gadamer und das Desiderat einer objektiv-idealistsichen Hermeneutik - P. Várdy: Das Lächerliche und das Absolute - A. Rieckers: Photons and Mcroscopic Reality. (shrink)

The federal government is deeply entrenched in American public education and virtually dictates what can be taught to students. Why? At what cost? And what are the benefits to public school students? To public schools? The author challenges the constitutionality of the feds in the classroom and reminds readers that public education has, until recently, been the function of state and local governments.

This paper examines how philosophy of education textbooks present Jean-Jacques Rousseau’s views on women and socialization. It reviews ten texts, involving nine authors, and finds that they generally focus on the concepts of Nature, Negative Education, and Child Development from Books I-III of Emile, but severely restrict mentioning its Book V and The Social Contract. While these results implicitly reflect Rousseau’s historical influence on “progressive” educators, they do not seriously attend to well-established critiques of Rousseau’s sexism and omit acknowledging his (...) intent that Emile’s Negative Education in Nature leads toward his socialization in the General Will. (shrink)

The extant MSS. of the Pervigilium Veneris, which all derive from a single archetype, are unanimous in their reading at line 74. Yet, as is widely agreed, this reading cannot be correct. The poet is describing the descendants of Venus.

Burgess, J.P. and Rosen, G. Subject with No ObjectElliott, R.Faking Nature.

For live-related kidney donation, the current UK guidance specifies that the donor has a right to know the recipient’s HIV status. This guidance may prevent some potential recipients from asking friends or family to donate, as they do not wish them to know they are HIV positive. Currently, it is felt necessary that the donor should know the HIV status of the recipient in order to give fully informed consent to the operation. However, the specific medical details are not required (...) in order to allow for donor informed consent. This consent requires knowledge of the general expectation for survival of a graft and the specific expectation for survival of this graft in the recipient; it does not require specific knowledge of the recipient’s medical condition. (shrink)

Summary Examples of two groups of astrolabes manufactured by Georg Hartmann (1489?1564) were examined for design and manufacturing accuracy. Study of the instruments indicates that Hartmann was a precision manufacturer and early user of workshop production techniques. Hartmann's instruments and written instructions were directly influenced by the writing of Johann Stöffler (1452?1531), and the astrolabes and work of Regiomontanus (1436?76).