Results 61 to 70 of about 743 (166)

Fog controls biological cycling of soil phosphorus in the Coastal Cordillera of the Atacama Desert

Global Change Biology, Volume 30, Issue 1, January 2024.
Soils in hyper‐arid climates show indications of past and present forms of life despite extreme water limitations. We investigate the biological cycling of soil phosphorus (P) in response to variations in fog frequency and rare rainfall events. Our study suggests that fog plays a key role in sustaining in biological P cycling and, thus, life up to 10 ...
Xiaolei Sun, Wulf Amelung, Erwin Klumpp, Janek Walk, Ramona Mörchen, Christoph Böhm, Ghazal Moradi, Simon Matthias May, Federica Tamburini, Ye Wang, Roland Bol   +10 more
wiley   +1 more source

The impact of mobile phones on knowledge access and transfer of small-scale horticultural farmers in Tanzania

DIE ERDE: Journal of the Geographical Society of Berlin, 2014
Agriculture is the main economic activity in Tanzania and the country´s largest employer, providing livelihood for at least 80 % of the economically active population.
Krone, Madlen, Schumacher, Kim Philip, Dannenberg, Peter   +2 more
doaj   +1 more source

Sozialräumliche Segregation in London

Raumforschung und Raumordnung, 2004
The economic restructuring of global cities is reflected by the polarisation of their labour markets. The huge differences of salaries result in social polarisation and in a noticeable segregation of quarters particularly within inner city residential ...
Klaus Zehner
doaj   +1 more source

Accuracy Assessment of Landform Classification Approaches on Different Spatial Scales for the Iranian Loess Plateau

ISPRS International Journal of Geo-Information, 2017
An accurate geomorphometric description of the Iranian loess plateau landscape will further enhance our understanding of recent and past geomorphological processes in this strongly dissected landscape.
Tanja Kramm, Dirk Hoffmeister, Constanze Curdt, Sedigheh Maleki, Farhad Khormali, Martin Kehl   +5 more
doaj   +1 more source

The Obligatory Activation of Practiced Complex Multiplication Facts and What it Tells Us About Models of Arithmetic Processing

Journal of Numerical Cognition, 2016
Three experiments were conducted in which adults practiced complex multiplication problems (e.g., 4 x 17). In Experiments 1 and 2, after practice participants completed a number-matching task in which two digits (cues) were followed by a single digit ...
Loel Nicholas Tronsky
doaj   +1 more source

Dog Training, Keeping and Selection around 1300, Using the Example of Albertus Magnus and Petrus de Crescentiis. [PDF]

Animals (Basel), 2023
Krause H, Ganslosser U, Hohlfeld NM.
europepmc   +1 more source

Reassessing supplier reputation in international trade coordination – a German and Australian perspective of global organic food networks

DIE ERDE: Journal of the Geographical Society of Berlin, 2014
Uncertainties are especially high among importing firms and for products with sensitive and ‘critical’ quality characteristics in a societal context, such as food.
Bernzen, Amelie
doaj   +1 more source

The Bodily Texture of Phantasy

Gestalt Theory, 2017
In opposition to the traditional empiricist understanding of phantasy as a copy of perception and therefore as a weakened form of experience, this paper interprets phantasy as an independent and creative modus of consciousness that is responsible for the
Brudzińska Jagna
doaj   +1 more source

Aktuelle Urbanisierungsprozesse in Südostasien [PDF]

Geographica Helvetica
Städte und Urbanisierungsprozesse traten während der letzten beiden Jahrzehnte zunehmenden Wirtschaftswachstums in Südostasien als Elemente und Prozesse in den Vordergrund, wobei trotz Gemeinsamkeiten mit weltweiten Prozessen bisher eigenständige ...
F. Kraas
doaj   +1 more source

Correction: Gendered late working life trajectories, family history and welfare regimes: evidence from SHARELIFE. [PDF]

Eur J Ageing, 2023
Schmitz W, Naegele L, Frerichs F, Ellwardt L.   +3 more
europepmc   +1 more source