Results 41 to 50 of about 45,812 (163)

ÖKOLOGISCHE ERZIEHUNG IN DER ENZYKLIKA LAUDATO SI’: KATECHETISCHE IMPLIKATIONEN

open access: yesForum Teologiczne, 2017
Die Enzyklika Laudato si’ von Papst Franziskus ist ein wertvolles Dokument, das den aktuellen Wissensstand über die Ökologie widerspiegelt und die Positionen der Kirche zu verschiedenen Aspekten dieser Frage thematisiert. Nach Auffassung des Papstes ist
Michał Borda, Roman Ceglarek
doaj   +1 more source

Evidence for survival of Pleistocene climatic changes in Northern refugia by the land snail Trochoidea geyeri (Soós 1926) (Helicellinae, Stylommatophora) [PDF]

open access: yes, 2003
The study of organisms with restricted dispersal abilities and presence in the fossil record is particularly adequate to understand the impact of climate changes on the distribution and genetic structure of species.
Pfenninger, Markus   +2 more
core   +1 more source

Genetic and phenotypic comparison of natural and translocated populations of a pond‐breeding amphibian

open access: yesConservation Science and Practice, Volume 7, Issue 12, December 2025.
The translocations resulted in populations that do not differ much from natural populations in their genetic structure and fitness‐related life history traits. Abstract Translocations are a commonly used method in conservation practice and are often viewed as successful if a new population persists.
José F. Meléndez‐Cal‐y‐Mayor   +6 more
wiley   +1 more source

Martin Kreuels & Sascha Buchholz (2006): Ökologie, Verbreitung und Gefährdungsstatus der Webspinnen Nordrhein-Westfalens – Erste überarbeitete Fassung der Roten Liste der Webspinnen (Arachnida: Araneae)

open access: yesArachnologische Mitteilungen, 2006
book review: Martin Kreuels & Sascha Buchholz (2006): Ökologie, Verbreitung und Gefährdungsstatus der Webspinnen Nordrhein-Westfalens – Erste überarbeitete Fassung der Roten Liste der Webspinnen (Arachnida: Araneae).
Finch, Oliver-David
doaj   +1 more source

Biodynamic approaches in research and development [PDF]

open access: yes, 1999
The paper deals with particular aspects of biodynamics in research and development. It describes the basic background (anthroposophy), the biodynamic preparations with respect to research questions, the need for education and training is pointed out.
Raupp, Dr Joachim
core  

Eine Perspektive zu interdisziplinären Ansätzen in der Chemotaxis(forschung)

open access: yesAngewandte Chemie, Volume 137, Issue 47, November 17, 2025.
Chemotaxis ist die Bewegung individueller Agenten hin zu oder weg von einem chemischen Stimulus. Dieses Phänomen wird in den verschiedensten Fachbereichen untersucht, von Biologie hin zu Physik und auch im Ingenieurwesen. Dieses Perspektivpapier zielt darauf ab, neue Entwicklungen im Feld darzustellen und die Vereinheitlichung von Terminologie zu ...
Juliane Simmchen   +18 more
wiley   +1 more source

Hazards to Wild Birds Associated with Anthropogenic Structures and Human Activities—Results of a Long-Term Study in an Urbanised Area of the Alps

open access: yesBirds
We analyse data from a rescue database collected at the Innsbruck Alpenzoo (Tyrol, Austria). The sample covers 33 years (1988–2020), and more than 5250 wild birds from 145 species originating from Innsbruck and the surrounding Inn Valley, one of the most
Christiane Böhm   +2 more
doaj   +1 more source

Demand of Research and Development in Organic Farming in Europe. Paper prepared for the FAO-Workshop "Research Methodologies in Organic Farming" at the Forschungsinstitut für biologischen Landbau (FiBL), October 1998 [PDF]

open access: yes, 1999
This paper gives an overview of the state of research and extension in the countries of the EU and EFTA and a more detailed view of the situation in the German language region, including information on the transfer of research results into agricultural ...
Willer, Helga, Zerger, Uli
core  

Perils of a Drifter: Larval Drift and Entrainment of Freshwater Catfish (Tandanus tandanus) in the Murray–Darling Basin, Australia

open access: yesAustral Ecology, Volume 50, Issue 9, September 2025.
ABSTRACT The freshwater catfish Tandanus tandanus, a species with riverine populations listed as endangered in the Murray–Darling Basin, faces significant conservation challenges. Knowledge about early life stage dispersal remains limited, yet recent larval netting over two spawning seasons in the Macquarie River and adjoining irrigation channels fed ...
Joachim B. Bretzel   +4 more
wiley   +1 more source

Craniogenetic studies in Sus scrofa: With emphasis on the ‘orbitosphenoid’ problem

open access: yesThe Anatomical Record, Volume 308, Issue 7, Page 1931-1943, July 2025.
Abstract The orbitosphenoid is a skeletal element of the endocranium of extant mammals. However, it has also been described in many of their fossil ancestors. Craniogenetic studies show that it is composed of two types of bone: first, the cartilaginous ala orbitalis and parts of the trabecular plate are transformed by endochondral ossification; second,
Wolfgang Maier, Ulla Lächele, Irina Ruf
wiley   +1 more source

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