Results 121 to 130 of about 343,116 (364)

Highly Sensitive Dopamine Electrochemical Sensor Using Pt Nanoparticles on CNTs/Polypyrrole Nanocomposites

open access: yesElectrochemical Science Advances, EarlyView.
ABSTRACT Dopamine (DA) plays a vital role as a neurotransmitter in the central nervous system (CNS), and its accurate quantification is essential for diagnosing neurological disorders. However, selective and sensitive detection of DA in complex biological matrices remains a challenge due to interference from coexisting biomolecules.
N. I. Nayem   +7 more
wiley   +1 more source

Photochromic Responses and Stability of Functional Inks Applied on Sustainable Packaging Materials

open access: yesMicro
Photochromism refers to a reversible colour change induced by the irradiation of photochromic materials with ultraviolet (UV) or visible light that reverts to the original colour after the light source is removed.
Sanja Mahović Poljaček   +2 more
doaj   +1 more source

ON SYMMETRIES IN THE GRAPHIC ART OF HORST BARTNIG

open access: yesComputers & Mathematics with Applications, 1986
AbstractPart of the artist's graphic work appears as the result of experiments with operations such as rotation, translation, and color exchange (occasionally), performed on elementary figures of square shape. By means of nine examples, some theoretical framework underlying the figures is discussed in the light of symmetry.
openaire   +2 more sources

Music to measure: symbolic representation in children's composition. [PDF]

open access: yes, 2007
Eisner maintains that the arts education community needs "empirically grounded examples of artistic thinking related to the nature of the tasks students engage in, the material with which they work, the context's norms and the cues the teachers provide ...
Henderson, Clare L.
core   +1 more source

Prospective Life Cycle Assessment of Early‐Stage CO2‐Removing Artificial Photosynthesis Producing Synthesis Gas, Hydrogen Peroxide, and Methane

open access: yesEnergy Technology, EarlyView.
This study presents a prospective Life Cycle Assessment of the emerging technology artificial photosynthesis, which produces chemicals by utilizing light. It integrates break‐even sensitivity analysis to identify minimum parameter requirements and uncertainty analysis to evaluate theoretical competitiveness, providing the distribution and range of Life
Lukas Lazar
wiley   +1 more source

Light permanence wrap prints produced with CMYK UV inkjet inks

open access: yesTehnički Glasnik, 2017
Nowadays, Inkjet technology has become one of the most widespread printing technologies in car industry (car wrapping = printing and wrapping the whole vehicle or a part of a vehicle in printed foil).
Damir Modrić   +4 more
doaj  

Description of Paper–UV-Curable Thermochromic Ink Interactions with Surface-Free Energy Measurements

open access: yesMacromol
The adhesion of printing inks to printing substrates is a complex process influenced by both the physical and chemical properties of the printing substrate and of the printing ink.
Marina Vukoje   +2 more
doaj   +1 more source

Development of Passenger/Pedestrian Oriented Symbols for Use in Transportation-Related Facilities [PDF]

open access: yes, 1975
The American Institute of Graphic Arts in cooperation with the United States Department of Transportation, Office of Facilitation, has created 34 passenger and pedestrian oriented symbols for use in transportation-related facilities.
American Institute of Graphic Arts,
core   +1 more source

Bridging worlds: exploring synergies between the arts and biodiversity conservation

open access: yesFrontiers in Ecology and the Environment, EarlyView.
Collaborations between biodiversity conservation and the arts can lead to synergies and fresh approaches to intractable problems. These collaborations can yield diverse mutual benefits, such as offering reciprocal sources of inspiration, information, and learning; providing one another with new tools and resources for synthesis and innovation; securing
Ivan Jarić   +16 more
wiley   +1 more source

Dependence of the Emotional Experience of Newspaper Photographic Illustration on the Medium of Realization

open access: yesTehnički Glasnik
The paper investigated the experience and emotional reaction of respondents to different newspaper photographic illustrations depending on the media of realization (print in newspaper press, laptop computer screen, and smartphone screen).
Krešimir Dragčević   +3 more
doaj   +1 more source

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