Results 91 to 100 of about 107,421 (197)

Cleaning in pairs enhances honesty in male cleaning gobies [PDF]

open access: yes, 2017
A recent game theoretic model akin to an iterated prisoner's dilemma explored situations in which 2 individuals (the service providers) interact simultaneously with the same service recipient (the client). If providing a dishonest service pays, then each
Bshary, Redouan   +2 more
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Attitudes to English as a language for international development in rural Bangladesh [PDF]

open access: yes, 2012
The high status of English within a global economy of languages has meant that English-language education is increasingly being promoted in international development initiatives. This is despite the fact that it may seem more valuable for the estimated 1.
Chowdhury, Qumrul Hasan   +4 more
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Bioaccumulation of PCB & DDE methyl sulfones in marine mammals and their interactions with receptor proteins [PDF]

open access: yes, 2000
PCB and DDE-Methyl sulphone metabolites are the product of enzymatic and bile acid entero hepatic metabolism in the final phase (III) of PCB and DDE detoxification in mammals following hepatic microsomal cytochrome P450-dependent metabolism (phase I) and
Aguilar, A   +5 more
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Condition factor tailored to lumpfish (Cyclopterus lumpus) used as cleaner fish in salmonid farms

open access: yesAquaculture Reports
Lumpfish (Cyclopterus lumpus) are extensively used as part of the control measures against salmon lice in fish farms. In recent years, there has been an increased focus on lumpfish welfare, and how to increase survival of lumpfish during production.
Solveig Engebretsen   +8 more
doaj   +1 more source

Application of functionally graded materials for severe plastic deformation and smart materials: experimental study and finite element analysis [PDF]

open access: yes, 2012
Functionally graded materials (FGMs) refer to the composite materials where the compositions or the microstructures are locally varied so that a certain variation of the local material properties is achieved.
Jamian, Saifulnizan
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Quantifying the links between behavioural and ecological variables influencing marine cleaning mutualisms

open access: yesAquatic Biology
Species interactions are mediated by animal behaviour, and are fundamental drivers of global diversity. Mutualistic interactions, whereby multiple parties benefit from an interaction, are highly context-dependent and can scale up to affect populations ...
RL Gunn, NK Michiels
doaj   +1 more source

Evaluation of exercises designed to increase children's use of descriptive words. [PDF]

open access: yes, 1951
Thesis (Ed.M.)--Boston ...
Georgas, Euphrosyne, MacPartlin, Anna I
core   +1 more source

Land Degradation, Desertification "Most Critical Challenges" in West Asia, as Rolling Conflicts Damage Environment, Human Health [PDF]

open access: yes, 2016
The spread of land degradation and desertification and its economic and environmental consequences are the "most critical challenges" facing West Asian countries.

core  

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