Results 51 to 60 of about 700,731 (310)

Interface‐Mediated Catalysis for Improved Hydrogen Storage in Reactive Hydride Composites

Advanced Materials, EarlyView.
Catalyst–hydride interfaces are engineered in Co@C‐ and Ni@C‐modified 2LiH + MgB2 reactive hydride composites to accelerate hydrogen uptake and release. Multiscale scattering, in‐situ synchrotron radiation powder x‐ray diffraction and density functional theory calculations reveal the structural and electronic origin of the catalytic enhancement ...
Yuanyuan Shang, Pawan Kumar Soni, Han Ge, Weijie Yang, Fahim Karimi, Thi Thu Le, Tamás Simon, Michael Fröba, Jitendra Mata, Joshua King, Hai‐Wen Li, Thomas Klassen, Claudio Pistidda   +12 more
wiley   +1 more source

Los semitismos de los Hechos de los Apóstoles: estado de la cuestión

Estudios Eclesiásticos, 1990
El lenguaje y estilo utilizados en la obra de Lucas y los Hechos de los Apóstoles ha sido estudiado a lo largo del siglo XIX. Son mucho los autores que han aplicado distintas metodologías en este estudio -clásicas, modernas o estructuralistas-, todas ...
Antonio Rodríguez Carmona
doaj  

Chiral Phonon–Driven Ultrafast Spin Currents in a Non‐Magnetic Ferroelectric

Advanced Materials, EarlyView.
Broadband terahertz emission spectroscopy shows signatures of ultrafast spin‐current generation in non‐magnetic ferroelectric β$\beta$’‐In2Se3${\rm In}_2{\rm Se}_3$. Reversal of the emitted field upon sample inversion and substitution of Pt with W indicates spin‐Hall‐mediated charge conversion, while polarization‐resolved measurements reveal ...
Thomas B. Gill, Ahmet Yagmur, Matthew Rogers, Luke Benson, Nathan Fox, Ben Muggleton, Zabeada Aslam, Conor McCluskey, Phoenix Robinson, Oscar Cespedes, Bryan Hickey, Timothy Moorsom, Marty Gregg, Edmund H. Linfield, Sukhdeep Dhillon, Satoshi Sasaki, Joshua R. Freeman   +16 more
wiley   +1 more source

On integer sequences in cryptography

Journal of Mathematical Cryptology
Integer sequences play a pivotal role in cryptography, acting as foundational elements for numerous cryptographic algorithms. This comprehensive investigation examines integer sequences that have significantly impacted the sector in domains such as key ...
Raso Mario, Venturi Daniele
doaj   +1 more source

FUNÇÃO ENDÓCRINA, HOMEOSTASE DA GLICOSE E RESISTÊNCIA À INSULINA APÓS TRANSPLANTE DE PÂNCREAS

Brazilian Journal of Transplantation, 2007
O objetivo do transplante de pâncreas é o restabelecimento da homeostase da glicose para prevenir o aparecimento ou a progressão de complicações crônicas do diabetes e melhorar a qualidade de vida.
Marcelo Junges Hartmann, Marcello Casaccia Bertoluci, Maria Cláudia Guterres, Luciano Passamini Diogo, David Saitovitch, Salvador Gullo Neto, Manlio Falavigna, Leonardo Viliano Kroth, Moacir Alexandre Traesel   +8 more
doaj   +1 more source

A Retinal Matrix Stiffening Model Reveals FAK‐Dependent Mechanotransduction in Pericytes Underlies Vascular Destabilization

Advanced Materials, EarlyView.
In this study, we show that retinal matrix stiffness is increased in diabetic mice. Using engineered human vascular models with controlled matrix stiffness, we demonstrate that stiffening activates focal adhesion kinase (FAK) signaling in pericytes, suppresses Notch signaling, and disrupts vascular morphology.
Emily Warren, Alex Wu, Lucas Ramirez, Yaqing Huang, Connor Amelung, Sophia Saxonhouse, Sharon Gerecht   +6 more
wiley   +1 more source

Incomplete Lemierre’s syndrome: a case report

Journal of Medical Case Reports
Background Incomplete Lemierre’s syndrome is a bacterial oropharyngeal infection, complicated by septic emboli to end organs, but without thrombophlebitis of the internal jugular vein.
Kasper Pledts, Filip Triest, Valerie Neirynck, Elke Govaerts, Ann Verpeut, Denim Brack, Charlotte Verfaillie   +6 more
doaj   +1 more source

The GCD Sequences of the Altered Lucas Sequences

Annales Mathematicae Silesianae, 2020
In this study, we give two sequences {L+n}n≥1 and {L−n}n≥1 derived by altering the Lucas numbers with {±1, ±3}, terms of which are called as altered Lucas numbers.
Koken Fikri
doaj   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

Advanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz, Yaroslav Mudryk, Jun Cui, Lucas Griffith, Duane D. Johnson, Julie Slaughter   +5 more
wiley   +1 more source

Marta y María

Estudios Eclesiásticos, 1960
La presente nota trata de analizar exegética y paralelamente la perícopa lucana de Marta y María con 1Cor 7,29-35. Lejos de concluir con la típica idea de la comparación de Marta y María como representantes de la vida activa y contemplativa ...
Félix Puzo
doaj