Results 51 to 60 of about 10,140 (251)

Support‐Controlled Reaction Pathways via Dynamic Sulfur‐Mediated Interfaces for Selective Urea Electrolysis

open access: yesAdvanced Functional Materials, EarlyView.
Sulfur‐doped graphitized carbon nanofibers act as adaptive catalyst–support platforms, enabling dynamic sulfur‐mediated reconstruction and strong metal–support interactions. This unique behavior enhances catalyst stability and controls reaction pathways, achieving highly selective urea oxidation (∼92% N2) coupled with efficient hydrogen evolution ...
Melanie Guillén‐Soler   +4 more
wiley   +1 more source

Controversial issues: teachers’ attitudes and practices in the context of citizenship education

open access: yes, 2004
Current conceptions of citizenship favour public involvement in dialogue on controversial issues such as GM food. ‘Students with higher levels of civic knowledge are more likely to expect to participate in political and civic activities as adults’ (Kerr,
Grace, M   +11 more
core   +1 more source

Shaping Matter with Acoustic Waves: From Particles to Functional Structures

open access: yesAdvanced Functional Materials, EarlyView.
Acoustic‐directed assembly is reviewed as a materials‐oriented strategy for organizing particles, polymers, metals, and biological systems into functional structures. The review distinguishes reversible manipulation from permanent structure formation through medium fixation, particle fixation, and in situ material generation, highlighting routes toward
Avraham Kenigsberg   +5 more
wiley   +1 more source

Contemporary worship vs. ‘sola gratia’: A theological analysis of “litadulu li a shumelwa halala”

open access: yesVerbum et Ecclesia
The interaction of Reformed theology with African Christian worship creates substantial theological conflicts, especially when local worship manifestations contradict core Reformed beliefs.
Ndidzulafhi Mudau
doaj   +1 more source

Sustainable Electrochemical Synthesis of High‐Quality MXenes: Mechanistic Insights, Applications, Challenges, and Technological Prospects

open access: yesAdvanced Functional Materials, EarlyView.
Electrochemical etching provides an eco‐friendly alternative to hazardous HF methods for MXene production. This approach facilitates the selective isolation of the A‐layer from MAX phases with tunable surface terminations. Controlling voltage, electrolytes, temperature, and duration enables the optimal structural integrity. Nevertheless, existing scale
Jagdeep Singh   +4 more
wiley   +1 more source

Functional Blood‐Brain Barrier Crossing by Biomimetic M13 Phage Vectors for Targeted Neuronal Delivery

open access: yesAdvanced Healthcare Materials, EarlyView.
This study investigates the M13 bacteriophage as a biomimetic nanovector capable of crossing in vitro models of the blood–brain barrier. By exploiting peculiar transcellular pathways, M13 avoids lysosomal degradation and preserves its structural integrity and functionality.
Silvia Vercellino   +12 more
wiley   +1 more source

The concept of salvation in the theology of Karl Rahner [PDF]

open access: yes, 1990
This work explores the adequacy of Karl Rahner 1 s theologicalmethodology through an analysis of the concept of salvation in histheology. Karl Rahner represents one of the most significant oftwentieth century Roman Catholic theologians. His life work was
Murray, Paul Damian
core  

Plasmonic Enhancement of Fluorescence and Protein Dynamics in Living Mammalian Cells

open access: yesAdvanced Materials, EarlyView.
This study demonstrates plasmonic enhancement of the function of fluorescent voltage sensing proteins (genetically encoded voltage indicators, (GEVIs), QuasAr6) in live mammalian cells. Coupling to plasmonic nanoparticles does not just increase fluorescence, but influences the protein photocycle, creating a hybrid sensor with its response speed to ...
Marco Locarno   +16 more
wiley   +1 more source

Grace Aguilar’s historical romances

open access: yes, 2009
PhDMy dissertation looks critically at Grace Aguilar’s historical romance novels and short stories, and investigates English writers’ uses of history in early- to mid-nineteenth century fiction.
Klein, Kathrine Mercedes
core  

Gilson on the Rationality of Christian Belief [PDF]

open access: yesStudia Gilsoniana, 2012
The underlying skepticism of ancient Greek culture made it unreceptive of philosophy. It was the Catholic Church that embraced philosophy. Still, Étienne Gilson reminds us in Reason and Revelation in the Middle Ages that some early Christians rejected ...
Curtis L. Hancock
doaj  

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