Results 121 to 130 of about 234,082 (352)

Ultrafast Biodiesel Synthesis via K2CO3‐Supported Mg‐Al Hydrotalcite Catalyst With Tailored Basicity and Mesoporous Structure

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT With the increasing global energy demand and the growing prominence of environmental issues, biodiesel has garnered significant attention as a renewable, low‐emission green energy source. Conventional hydrotalcite‐based catalysts often suffer from insufficient basicity and limited accessibility of active sites, leading to relatively long ...
Jingdi Zheng   +4 more
wiley   +1 more source

Innovative Approach to Hydrogen Purification: A Review on the Role of Metal Hydrides

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Metal hydrides, renowned for their unique hydrogen bonding capabilities, have emerged as pivotal materials in the energy sector, particularly for hydrogen storage and purification applications. Their ability to store hydrogen reversibly under moderate conditions has positioned them at the forefront in hydrogen‐based energy systems. This review
T. Mohammed Faheem   +4 more
wiley   +1 more source

Adsorption Desulfurization of Liquid Fuel Using a Blend of Date Stones and Walnut Shells by Box–Behnken Design

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT A specific microporous KOH/activated‐biochar (K/BC) was produced from a blend of date stones (DS) and walnut shells (WS) and used in the adsorptive desulfurization (ADS) of two types of model fuel DBT/n‐hexane (S‐hex), DBT/cyclohexane (S‐cyclohex).
Ameen L. Alyawer   +4 more
wiley   +1 more source

"Rousseau, Amour-Propre, and Intellectual Celebrity" [PDF]

open access: yes, 2009
With the publication of the First Discourse, Rousseau initiated a famous debate over the social value of the arts and sciences. As this debate developed, however, it transformed into a question of the value of the intellectuals as a social class and ...
McLendon, Michael
core  

Unlocking fruit dimensions: Quantification of functional traits driving plant–frugivore interactions

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Fleshy fruits attract animals to ingest fruit, swallow the seeds, and release them in the landscape, thus facilitating seed dispersal and plant regeneration. Attraction of animal dispersers is achieved via attractants such as color or scent, and rewards like sugars, lipids, and micronutrients.
Linh M. N. Nguyen   +4 more
wiley   +1 more source

Celebrities in advertising: looking for congruence or for likability?. [PDF]

open access: yes
Celebrities used as endorsers in advertising are often very popular ones. However, from a cognitive point of view (and more academic one), congruence between brand and celebrity seems to be very important too. Based on affective and cognitive theories to
Fleck-Dousteyssier, Nathalie   +2 more
core  

Celebrity Worship [PDF]

open access: yes, 2019
Celebrity Worship provides an introduction to the fascinating study of celebrity culture and religion. The book argues for celebrity as a foundational component for any consideration of the relationship between religion, media and culture. Celebrity worship is seen as a vibrant and interactive discourse of the sacred self in contemporary society ...
openaire   +3 more sources

Universal Entanglement and an Information‐Complete Quantum Theory

open access: yesAdvanced Physics Research, EarlyView.
This Perspective summarize an informationcomplete quantum theory which describes a fully quantum world without any classical systems and concepts. Here spacetime/gravity, having to be a physical quantum system, universally entangles matter (matter fermions and their gauge fields) as an indivisible trinity, and encodes information‐complete physical ...
Zeng‐Bing Chen
wiley   +1 more source

The coelurosaur theropods of the Romualdo formation, early Cretaceous (Aptian) of Brazil: Santanaraptor placidus meets Mirischia asymmetrica

open access: yesThe Anatomical Record, EarlyView.
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt   +4 more
wiley   +1 more source

Playing chicken: Theology, economics, politics and ethics in the campaign for better conditions for poultry [PDF]

open access: yes, 2008
This is the author's pdf version of an article published in Epworth Review© 2008. Epworth Review © Trustees for Methodist Church Purposes.This article discusses animal welfare and Christian ethics within the context of the campaign by celebrity chefs to ...
Clough, David
core  

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