Results 31 to 40 of about 2,546,327 (427)

operculum annulus persitome [PDF]

open access: yes, 2022
Recording of operculum annulus peristome, courtesy of Masaki ...
Shimamura, Masaki
core   +1 more source

Impossible ecologies: Interaction networks and stability of coexistence in ecological communities [PDF]

open access: yesarXiv, 2023
Does an ecological community allow stable coexistence? Identifying the general principles that determine the answer to this question is a central problem of theoretical ecology. Random matrix theory approaches have uncovered the general trends of the effect of competitive, mutualistic, and predator-prey interactions between species on stability of ...
arxiv  

Response of communities of water organisms to anthropogenic changes in mineralization small steam (White Sea basin, Republic of Karelia, Russia)

open access: yesТрансформация экосистем, 2021
An increase in water mineralization in the Kenti River has occurred as a result of mining at the Kostomuksha iron ore deposit (Republic of Karelia, north-west of the European part of Russia); it has become a relatively new type of anthropogenic impact ...
Sergey F. Komulaynen   +5 more
doaj   +1 more source

Urban ecology, stakeholders and the future of ecology

open access: yesScience of The Total Environment, 2019
The world human population is more and more urban and cities have a strong impact on the biosphere. This explains the development of urban ecology. In this context, the goal of our work is fourfold: to describe the diversity of scientific questions in urban ecology, show how these questions are organized, to assess how these questions can be built in ...
Barot, Sébastien   +22 more
openaire   +9 more sources

World Religions and Ecology Series, Cassell in association with the World Wide Fund for Nature (WWF UK): Hinduism and Ecology: Seeds of Truth; Buddhism and Ecology; Judaism and Ecology; Islam and Ecology ; and Christianity and Ecology (Book Review) [PDF]

open access: yes, 1993
These are very welcome titles from WWF UK's expanding range of environmental materials with a focus on religious education. In general the books highlight both doctrine and action, providing a future agenda for further development.
Bigger, Stephen
core   +2 more sources

The learner centric ecology of resources: a framework for using technology to scaffold learning [PDF]

open access: yes, 2007
This paper is based upon a Keynote presentation at CAL07 and extends previous introductory descriptions of the Ecology of Resources model of educational contexts.
Luckin, Rosemary
core   +2 more sources

The Multilayer Nature of Ecological Networks [PDF]

open access: yesNature Ecology and Evolution 2017, 1:0101, 2015
Although networks provide a powerful approach to study a large variety of ecological systems, their formulation does not typically account for multiple interaction types, interactions that vary in space and time, and interconnected systems such as networks of networks.
arxiv   +1 more source

Human ecology

open access: yesStudia Ecologiae et Bioethicae, 2006
Environmental problems do have a universal dimension: they concern entire humanity as well as each human being individually, therefore, a new ecology needs to be developed in which man will play a principal role being a focal point of the study, its ...
Stefan Konstańczak
doaj   +1 more source

Ecology of Jaguars

open access: yes, 2023
Jaguars are large, solitary, carnivorous mammals belonging to the Felidae family. They are the third largest feline species in the world, after tigers and lions, and are the largest feline species in the Americas.
openaire   +1 more source

ECOLOGY [PDF]

open access: yesSchool Science and Mathematics, 1919
n ...
openaire   +2 more sources

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