Results 251 to 260 of about 972,596 (358)

Enhancing fenugreek productivity under water deficient Egyptian sandy soils: optimizing organic inputs and nutrients efficiencies. [PDF]

open access: yesSci Rep
Hassan AA   +7 more
europepmc   +1 more source

Determining the impact of elemental composition on the long‐term survival of vegetable‐tanned leather in archaeological environments

open access: yesArchaeometry, EarlyView.
Abstract This research paper investigated whether elemental analysis can differentiate leather manufacturing from soil contamination and whether soil hydrology and elemental composition impact degradation of leather. Portable X‐ray fluorescence (pXRF) is a quick method for monitoring large‐scale changes and groupings of aggregate inorganic elemental ...
Hrafnhildur Helga Halldórsdóttir   +4 more
wiley   +1 more source

D‐amino acid oxidase as a chemogenetic tool for spatiotemporally controlled hydrogen peroxide production: The oxygen connection

open access: yesBritish Journal of Pharmacology, EarlyView.
Abstract Background and Purpose D‐amino acid oxidase (DAO) has been developed as a chemogenetic tool, to precisely manipulate redox levels in tissues and cells by generating H2O2 in the presence of D‐amino acids. The enzyme's significant oxygen consumption during H2O2 production may influence cellular oxygen levels.
Wiebke Maurer   +10 more
wiley   +1 more source

Ecosystem services provided by spiders

open access: yesBiological Reviews, EarlyView.
ABSTRACT Spiders, ubiquitous and abundant predators in terrestrial ecosystems, often are the subjects of an unjust negative perception. However, these remarkable creatures stand as unsung heroes within our ecosystems, contributing a multitude of ecosystem services critical to human well‐being.
Pedro Cardoso   +13 more
wiley   +1 more source

Effect of organic biocolourants on lightfastness and mechanical properties of polylactic acid

open access: yesColoration Technology, EarlyView.
Abstract Most modern colourants are acquired from petroleum‐based sources or mining, which often causes environmental degradation. Consequently, alternative colouring solutions are sought, such as using biocolourants, which are organic colourants from bio‐based sources.
J. Jordan   +3 more
wiley   +1 more source

Seasonal variations of the composition of microbial biofilms in sandy tidal flats: Focus of fatty acids, pigments and exopolymers

open access: yes, 2015
Claire Passarelli   +7 more
semanticscholar   +1 more source

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