Results 11 to 20 of about 13,040 (164)

EwE-F 1.0: an implementation of Ecopath with Ecosim in Fortran 95/2003 for coupling and integration with other models [PDF]

open access: yesGeoscientific Model Development, 2015
Societal and scientific challenges foster the implementation of the ecosystem approach to marine ecosystem analysis and management, which is a comprehensive means of integrating the direct and indirect effects of multiple stressors on the different ...
E. Akoglu   +4 more
doaj   +1 more source

Abortion and Lamb Mortality between Pregnancy Scanning and Lamb Marking for Maiden Ewes in Southern Australia

open access: yesAnimals, 2021
The contribution of abortions to the overall mortality of lambs born to maiden (primiparous) ewes in Australia remains unclear. This cohort study aimed to quantify abortion and lamb mortality for ewe lambs and maiden Merino two-tooth ewes. Lamb mortality
Thomas Clune   +11 more
doaj   +1 more source

Evaluation of Cathode Gas Composition and Temperature Influences on Alkaline Anion Exchange Membrane Fuel Cell (AAEMFC) Performance

open access: yesInternational Journal of Renewable Energy Development, 2014
The effects of different temperatures (55, 65, 75 and 85 °C) and cathode gas compositions (O2, synthetic air, air and 90% synthetic air+10% CO2) on alkaline anion exchange membrane fuel cell (AAEMFC) were evaluated.
Topal Leyla   +4 more
doaj   +1 more source

Πάτερ, ημων ο εν τοῖς οὐρανοῖς (Mt 6:9a): Reading the Lord’s Prayer with insight from Ewe cosmology

open access: yesHTS Teologiese Studies/Theological Studies, 2022
This article seeks to interpret the phrase Πάτερ, ημων ο εν τοῖς οὐρανοῖς in the invocation of the Lord’s Prayer in the light of Ewe-Ghanaian cosmology.
Daniel Sakitey, Ernest van Eck
doaj   +1 more source

An Approach for Cost-Efficient Grid Integration of Distributed Renewable Energy Sources

open access: yesEngineering, 2015
We describe a specific approach to capacity management for distribution grids. Based on simulations, it has been found that by curtailing a maximum of 5% of the yearly energy production on a per-generator basis, distribution grid connection capacity can ...
Till Luhmann   +4 more
doaj   +1 more source

Pre-Trained Transformer-Based Models for Text Classification Using Low-Resourced Ewe Language

open access: yesSystems, 2023
Despite a few attempts to automatically crawl Ewe text from online news portals and magazines, the African Ewe language remains underdeveloped despite its rich morphology and complex "unique" structure.
Victor Kwaku Agbesi   +9 more
doaj   +1 more source

Comparison of silicon oxide and silicon carbide absorber materials in silicon thin-film solar cells

open access: yesEPJ Photovoltaics, 2015
Since solar energy conversion by photovoltaics is most efficient for photon energies at the bandgap of the absorbing material the idea of combining absorber layers with different bandgaps in a multijunction cell has become popular.
Walder Cordula   +5 more
doaj   +1 more source

Improvement of the Performance of Graphite Felt Electrodes for Vanadium-Redox-Flow-Batteries by Plasma Treatment

open access: yesInternational Journal of Renewable Energy Development, 2014
In the frame of the present contribution oxidizing plasma pretreatment is used for the improvement of the electrocatalytic activity of graphite felt electrodes for Vanadium-Redox-Flow-Batteries (VRB).
Eva-Maria Hammer   +2 more
doaj   +1 more source

Use Case methodology: a progress report

open access: yesEnergy Informatics, 2018
In this poster paper, we describe our experiences with the Use Case methodology in a funded consortium research project. In our project, more than 50 documented Use Cases evolved during five phases where their maturity continuously increased.
Marie Clausen   +4 more
doaj   +1 more source

The Effect of Age of Dam and Birth Rank on the Reproductive Performance of Ewes as One- and Two-Year-Olds

open access: yesAnimals, 2021
Currently, 30–43% of New Zealand sheep farmers breed their ewe lambs, but few retain the offspring as replacements for their flock. No difference in lamb production as a yearling among singletons and twins born to ewe lambs and twins born to mature ewes ...
Emma Pettigrew   +6 more
doaj   +1 more source

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