Results 121 to 130 of about 551,604 (343)

Ultralow‐Frequency Epsilon‐Near‐Zero States in 3D‐Printed High‐Entropy Alloy Metacomposites for Ultra‐Thin Perfect RF Absorption

open access: yesAdvanced Materials, EarlyView.
Rozanov causality limit—a compulsive proportional thickness‐wavelength relationship (nd ∝ λ)—makes it challenging to develop perfect absorption with both thin thickness and low frequency. Herein, a cocktail effect in high‐entropy alloys (HEA) is crucially utilized for lowering plasma frequency to achieve epsilon‐near‐zero states, which finally enables ...
Peitao Xie   +7 more
wiley   +1 more source

Restoration of the St. Clement’s Ohrid Archbishopric- Patriarchate as the Macedonian Orthodox Church and Ohrid Archbishopric

open access: yes, 2017
This is a brief narration of the creation of St. Clement\u27s Ohrid Archbishopric-Patriarchate as the Macedonian Orthodox Church-Ohrid Archbishopric from ancient times to recent times.
Trajanovski, Aleksandar
core  

Correlated Dual‐Gradient Electrodes Enabling Spatially Synchronized Sulfur Redox in High‐Mass‐Loading Li–S Batteries Under High Current Densities

open access: yesAdvanced Materials, EarlyView.
Coupling a dual‐gradient carbonized framework with Fe2O3/Fe‐N‐C catalytic sites enables spatially synchronized sulfur redox across the entire electrode thickness in high‐mass‐loading Li–S batteries. This synergistic structural–catalytic design effectively mitigates concentration, ohmic, and electrochemical polarization, thereby achieving high‐capacity ...
Yuxuan Zhang   +6 more
wiley   +1 more source

Journal of African Christian Biography: v. 5, no. 2 [PDF]

open access: yes, 2020
A publication of the Dictionary of African Christian Biography with U.S. offices located at the Center for Global Christianity and Mission at Boston University. This issue focuses on: Women / Bilingual (French): 1.
Essamuah, Casely   +4 more
core  

Ion‐Regulating Membranes with Surface‐Enriched Charge Networks Enabling Stable Zinc‐Manganese Flow Batteries

open access: yesAdvanced Materials, Volume 38, Issue 9, 12 February 2026.
An ion‐regulating membrane is designed with a surface‐concentrated positively‐charged Zn2⁺ crosslinked network for zinc‐manganese flow batteries. The membrane effectively mitigates proton crossover and regulates zinc ion distribution to avoid dendrites, thus significantly improving areal capacity and prolonging the lifespan with a record accumulated ...
Jine Wu, Jiafeng Lei, Yi‐Chun Lu
wiley   +1 more source

Ordained Ministries

open access: yesSt Andrews Encyclopaedia of Theology
This article treats ordained ministries in the historic church traditions, East and West, which engage the ecumenical conversations, explorations, and emerging consensus on church-dividing issues on Christian ministry.
John St-Helier Gibaut
doaj  

Ideological containment: Islamic extremism and the option of theological dialogue [PDF]

open access: yes, 2008
Islamic extremism is founded on a dualist worldview: the realm of truth and the sacred (dar al Islam) set in opposition to the realm of falsehood, chaos and war (dar al harb). An ideology of contestation underpins Islamist radicalisation.
Pratt, Douglas
core   +1 more source

Performance Constraints of All‐Perovskite Tandem Solar Cells in Low‐Intensity, Low‐Temperature Environments

open access: yesAdvanced Materials, EarlyView.
All‐perovskite tandem solar cells are evaluated under low‐intensity and low‐temperature (LILT) conditions relevant to space environments. Distinct loss regimes emerge, where weaker entropic mixing causes halide segragation below ≈240 K going along with a strong current imbalance, while poor electron transport in C60 dominates.
Sercan Ozen   +10 more
wiley   +1 more source

Stable P‐Type PbS Quantum Dot Ink for all‐Blade‐Coated Short‐Wavelength Infrared Photodiodes

open access: yesAdvanced Materials, EarlyView.
Stabilization of p‐type PbS quantum dot ink is achieved through hydrogen bonding between fluorinated alcohols solvent and the MP ligand, allowing a six‐day shelf‐life. The solvent does not compromise pre‐deposited layers, enabling fully blade‐coated photodiodes in both n–p and p–n architectures, with enhanced detectivity and bandwidth compared to layer‐
Han Wang   +5 more
wiley   +1 more source

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