Results 101 to 110 of about 143,877 (400)

The Ottoman state and descendants of the prophet in Anatolia and the Balkans (c. 1500-1700) [PDF]

open access: yes, 2009
Throughout the Islamic world those claiming descent from the Prophet Muhammad (T. seyyid/serif pl. sadat/esraf) were (and are) accorded a special status.
Hulya, Canbakal, Hülya, Canbakal
core   +1 more source

Ultrafast Room‐Temperature Nanofabrication via Ozone‐Based Gas‐Phase Metal‐Assisted Chemical Etching for High‐Performance Silicon Photodetectors

open access: yesAdvanced Functional Materials, EarlyView.
Ozone‐based gas‐phase metal‐assisted chemical etching enables unprecedented room‐temperature fabrication of high‐quality silicon nanowires. The superior oxidation potential of O3 drives rapid vertical etching (1 µm min−1) while maintaining exceptional structural integrity. The pristine nanowire surfaces enable high‐performance core‐shell photodetectors
Hyein Cho   +11 more
wiley   +1 more source

Update on the Halo-Independent Comparison of Direct Dark Matter Detection Data [PDF]

open access: yesarXiv, 2014
We briefly review the halo-independent formalism, that allows to compare data from different direct dark matter detection experiments without making assumptions on the properties of the dark matter halo. We apply this method to spin-independent WIMP-nuclei interactions, for both isospin-conserving and isospin-violating couplings, updating the existing ...
arxiv  

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

open access: yesAdvanced Functional Materials, EarlyView.
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong   +3 more
wiley   +1 more source

Matias Vidal de Negreiros Mulato entre a norma reinol e as práticas ultramarinas

open access: yesVaria História
Resumo Inicialmente, o artigo compara as ideias de sangue, hereditariedade e raça nos tratados de nobreza. O cotejo pretende destacar suas variações semânticas entre os séculos XVI e XVII em Portugal.
Ronald Raminelli
doaj   +1 more source

Social Structure and Aristocratic Representation—Red Wax Seal Usage in Hungary in the 15th c

open access: yesGenealogy, 2018
One might perceive the Middle Ages as an era of certain rights and privileges. Social stratification or the conformation of a group’s identity were all established around privileges in the Kingdom of Hungary. In the medieval period, as opposed to a
Ádám Novák, Balázs Antal Bacsa
doaj   +1 more source

Aristotle on the Normative Value of Friendship Duties [PDF]

open access: yes, 2018
In this article, I present an interpretation of Aristotle’s thought regarding the normative value of friendship duties.The argument is divided in VII sections.
Nascimento, Daniel Simão
core  

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

Dye‐Sensitized Solar Cells Inspired Method to Modulate Photo‐Induced Charge Transfer Efficiency for Enhancing the SERS Activity of Semiconductor

open access: yesAdvanced Materials Interfaces, EarlyView., 2023
The conduction band (CB) edge and surface state energy level of TiO2 nanoparticles shift downward with increasing Li+ concentration, which facilitates the charge‐transfer interaction between the molecules and the surface enhanced Raman scattering substrates. Abstract While the Lithium ion modification strategy is widely adopted in tuning the bandgap of
Lin Zhu   +4 more
wiley   +1 more source

Blood Mixing

open access: yesPoznańskie Studia Polonistyczne. Seria Literacka, 2013
The article discusses Jewish conversions to Catholicism in Poland before 1795, presenting the issue from the perspective of discourses of anthropology, religion, and, importantly, class stratification, with reference to the most important European ...
Dariusz Śnieżko
doaj   +1 more source

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