Results 111 to 120 of about 12,156 (246)

Self-recruiting species (SRS) from farmer managed aquatic systems: are they important to the livelihoods of rural communities? [PDF]

open access: yes, 2004
Why are SRS important? The answer is to be found in this well-structured survey under: SRS as food source; SRS as additional source of cash income; Role of SRS in social capital.

core  

Testing macroevolutionary predictions of the Grant‐Stebbins model in the origin of Aeschynanthus acuminatus

open access: yesNew Phytologist, EarlyView.
Summary The Grant‐Stebbins model predicts that a plant species encountering different pollinators across its range may undergo local adaptation and, subsequently, ecological speciation. We tested whether this could explain the origin of Aeschynanthus acuminatus (Gesneriaceae), a species phylogenetically derived from sunbird specialist ancestors.
Jing‐Yi Lu   +3 more
wiley   +1 more source

Moral certainty and the wrongness of killing: A non‐propositional view

open access: yesPhilosophical Investigations, EarlyView.
Abstract In 2008 I published a paper making the case that Wittgenstein's On Certainty reflections can be fruitfully extended to cast light on the foundations of our moral lives and practices. My primary example was that the wrongness of killing is a basic moral certainty.
Nigel Pleasants
wiley   +1 more source

Toxicity of insecticide quinalphos-based Kinalux 25EC on fingerling climbing perch (Anabas testudineus): Brain cholinesterase and growth inhibitions

open access: yesCase Studies in Chemical and Environmental Engineering
This study aims to determine median lethal concentration (LC50) and effects at sublethal levels of quinalphos on brain cholinesterase (ChE) and growth of fingerlings climbing perch (Anabas testudineus).
Nguyen Van Cong   +4 more
doaj   +1 more source

Shorebird responses to fine‐scale water level fluctuations and macrofauna biomass in a newly constructed freshwater wetland

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Restoration of marine and freshwater wetlands for shorebirds is essential for the recovery of their declining populations. An ongoing approach is to restore shorebird habitats by large‐scale engineering, expecting the return of birds once suitable abiotic conditions are (re)established.
Lars Ursem   +3 more
wiley   +1 more source

Intensitas dan Prevalensi Parasit pada Ikan Betok, Anabas Testudineus dari Perairan Umum Daratan Aceh Bagian Utara [PDF]

open access: yes, 2017
The objectives of the study were to determine the intensity and prevalence of parasites on climbing perch (Anabas testudineus). The study was conducted in June to August 2015.
Maulana, D. M. (Denda)   +2 more
core  

Living in the Mycelial World

open access: yesTopics in Cognitive Science, EarlyView.
Abstract This manuscript documents a systematic ethnomycological analysis of ethnographic archives. Focusing on texts describing human–fungi interactions, I conduct a global, cross‐cultural review of mushroom use, covering 193 societies worldwide. The study reveals diverse mushroom‐related cultural practices, emphasizing the significance of fungi ...
Roope O. Kaaronen
wiley   +1 more source

Barnes Hospital Record [PDF]

open access: yes, 1961
https://digitalcommons.wustl.edu/bjc_barnes_record/1165/thumbnail ...

core   +1 more source

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