Results 141 to 150 of about 78,348 (305)

Fertility trends by social status [PDF]

open access: yes
This article discusses how fertility relates to social status with the use of a new dataset, several times larger than the ones used so far. The status-fertility relation is investigated over several centuries, across world regions and by the type of ...
Vegard Skirbekk
core  

HUMAN NATURE OR HUMANITY: BETWEEN GENES AND VALUES [PDF]

open access: yes, 2012
We are within nature and culture, conditioned simultaneously by genes and meanings. This form of our self-understanding is the result of fundamental modifications that happened in modern philosophical anthropology and of the impact of the natural Science.
Tuchańska, Barbara
core  

Ferromagnetic material in the eastern red-spotted newt notophthalmus viridescens [PDF]

open access: yes, 1999
Behavioral results obtained from the eastern red-spotted newt (Notophthalmus viridescens) led to the suggestion of a hybrid homing system involving inputs from both a light-dependent and a non-light-dependent mechanism. To evaluate the possible role of a
Borland, S. C.   +3 more
core   +1 more source

Effect of floor type on footpad injuries in does: a pilot study [PDF]

open access: yes
Onderzoek naar de geschikte ondergrond om voetproblemen bij konijnen te voorkomen. Uit dit onderzoek lijkt het er op dat plastic matten een positieve invloed hebben op het voorkomen van voetproblemen.
Jong, I.C., de   +2 more
core   +1 more source

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