Results 21 to 30 of about 55,247 (248)

Phytocoenological datas from Romania I. Petasitetum kablikiani (PAWL, 1936) PAWL. et WAL. 1948

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 1968
Der Verfasser bringt Beitrage zur Okologie, floristischen Zusammensetzung und phytozonotaxonomischen Auslegung dieser Assoziation die im Karpatenraum Rumaniens studiert wurde.
Antal NYARADY
doaj   +1 more source

Novel insights into early life stages of finned octopods (Octopoda: Cirrata)

open access: yesSwiss Journal of Palaeontology, 2021
The finned or dumbo octopods (Octopoda: Cirrata) constitute a cephalopod (Mollusca: Cephalopoda) taxon almost exclusively comprising organisms that inhabit the deep-sea.
Alexander Ziegler   +2 more
doaj   +1 more source

nirS-containing denitrifier communities in the water column and sediment of the Baltic Sea [PDF]

open access: yesBiogeosciences, 2007
The aim of this study was to compare structural differences in the nirS-type denitrifying microbial communities along the environmental gradients observed in the water column and coastal sediments of the Baltic Sea.
S. Falk   +6 more
doaj   +1 more source

A diet-specific microbiota drives Salmonella Typhimurium to adapt its in vivo response to plant-derived substrates

open access: yesAnimal Microbiome, 2021
Background Little is known about the complex interactions between the diet, the gut microbiota, and enteropathogens. Here, the impact of two specific diets on the composition of the mouse gut microbiota and on the transcriptional response of Salmonella ...
Nicoletta Prax   +5 more
doaj   +1 more source

Politische Ökologie: nicht-deterministische, globale und materielle Dimensionen von Natur/Gesellschaft-Verhältnissen

open access: yes, 2016
. Political ecology is a research field comprising studies with a critical perspective on human/nature-relations – critical in both a political and an epistemological sense.
S. Bauriedl
semanticscholar   +1 more source

Solving the stochastic dynamics of population growth

open access: yesEcology and Evolution, 2023
Population growth is a fundamental process in ecology and evolution. The population size dynamics during growth are often described by deterministic equations derived from kinetic models. Here, we simulate several population growth models and compare the
Loïc Marrec   +2 more
doaj   +1 more source

Assemblages of herb-dwelling spiders (Araneae) of various steppe types in Ukraine and the Central Chernozem region of Russia [PDF]

open access: yes, 2012
A total of 107 spider species from 15 families were recorded in the herbaceous vegetation of the steppe ecosystems of Ukraine and the Central Chernozem region of Russia. Araneidae, Thomisidae, Salticidae and Theridiidae were the most species-rich.
Polchaninova, Nina Y.
core   +2 more sources

Politische Ökologie des Postsozialismus [PDF]

open access: yesGeographica Helvetica, 2016
The consequences and effects of the socialist experiment are still felt today, a quarter century after the system change in Eastern Europe and the Soviet Union.
M. Schmidt
doaj   +1 more source

Mike Davis: Erinnerungen an einen Giganten der Großzügigkeit

open access: yesSub\urban, 2023
Mike Davis (1946-2022) war ein einzigartiger öffentlicher Intellektueller, der wissenschaftliches, aktivistisches und populäres Denken in so unterschiedlichen Forschungsbereichen wie Stadt, Arbeiterbewegung, Marxismus, städtische politische Ökologie ...
Roger Keil
doaj   +1 more source

Editorial: Natur, Gesellschaft, Materialität: aktuelle Herausforderungen derPolitischen Ökologie

open access: yes, 2016
. This editorial introduces different theoretical strands in political ecology both in English and German speaking contexts. Comparing Marxist with more relational and "new materialist" approaches, it is argued that the various theoretical approaches ...
S. Becker, A. Otto
semanticscholar   +1 more source

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