Results 101 to 110 of about 36,135 (277)

Laser‐Induced‐Structural Transformation in Ti3CNTx MXene Monitored by Raman Spectroscopy with DFT Insight

open access: yesSmall, EarlyView.
A multi‐wavelength Raman study of microwave‐assisted hydrothermal Ti3CNTx MXene, supported by theoretical calculations, identifies laser‐power thresholds and evaluates its ambient‐condition stability. ABSTRACT MXenes are emerging 2D nanomaterials that have attracted growing attention for their highly tunable atomic structure, composition, and surface ...
Subrata Ghosh   +7 more
wiley   +1 more source

The Cracow Pageant

open access: yes, 1938
This poster for the Cracow Pageant held from June 4-23, 1938 features a man and woman dancing and dressed in colorful folk costumes, floating above two muted orange buildings.people dancing coming out of a city on a gradient background from blue to ...
Wasilewski, Mieczysław
core  

Silver‐Modulated Copper Dynamics Under Pulsed Tandem Electrochemical CO2 Reduction

open access: yesSmall, EarlyView.
Under pulsed CO2 reduction, Ag does more than provide CO for tandem catalysis. It redirects how Cu dissolves, redeposits, and remains catalytically relevant, generating an Ag‐rich yet Cu‐active working state. Correlative surface and solution analysis reveal that tandem performance emerges from dynamic material redistribution rather than from a static ...
Blaž Tomc   +16 more
wiley   +1 more source

Druga czy trzecia kodyfikacja krakowska (1468)? Ze studiów nad ustawodawstwem miejskim w późnym średniowieczu

open access: yesKrakowskie Studia z Historii Państwa i Prawa
In this article, the author revisits the topic of codification of municipal statutes in medieval times, specifically focusing on the capital city of Cracow.
Marcin Starzyński
doaj   +1 more source

Trucking, Cracow, Queensland, 1932 [picture] /

open access: yes, 1932
Title from inscriptions.; Inscriptions: "Lionel Lindsay. Trucking Cracow Q. 9/15. 1932"--In pencil below image.; Condition: Spotting, soiled.; The art of Sir Lionel Lindsay / Joanna Mendelssohn, 510.; Also available online at: http://nla.gov.au/nla.pic ...
Lindsay, Lionel, Sir, 1874-1961.
core  

Preserving Hierarchical Integrity During Primary Structure Modification of Spherulitic MOFs

open access: yesSmall, EarlyView.
A MOF‐74‐type zinc framework self‐organizes into well‐defined spherulitic superstructures while allowing precise covalent post‐synthetic modification (PSM) of the linkers. A built‐in tetrazine enables fast inverse electron‐demand Diels–Alder (iEDDA) functionalization to uniformly install primary amines.
Gabriela Kowacz   +2 more
wiley   +1 more source

Programmable Chirality Transfer: Seeding‐Directed Co‐Assembly of Functional Molecules With Amyloid Frameworks

open access: yesSmall, EarlyView.
Seeding‐directed co‐assembly enables efficient chirality transfer from chiral amyloid scaffold to achiral functional molecules. Controlled assembly pathways result in hierarchical hybrid supramolecular structures showing enhanced induced electronic circular dichroism (IECD) and/or vibrational circular dichroism (IVCD).
Aleksandra Kołodziejczyk   +3 more
wiley   +1 more source

Relevance of the Magnetic Nanoparticles for Second Harmonic Ultrasound Generation: A New Approach for Magneto‐Acoustic Theranostic

open access: yesSmall, EarlyView.
Pulsed electromagnetic fields induce second harmonic ultrasound generation in magnetic nanoparticles under isothermal conditions without heating. Non‐aligned and magnetically pre‐aligned nanoparticle clusters significantly enhance acoustic emission amplitude.
R. Marqués‐Gómez   +6 more
wiley   +1 more source

Five Decades of Dispute: A Triptych. Roald Hoffmann

open access: yesThe Chemical Record, EarlyView.
This article examines the historical Corey–Woodward controversy through Roald Hoffmann's personal perspective, completing a triptych on the prolonged dispute. Drawing on archival records, contemporaneous correspondence, and extensive interviews, it reconstructs Hoffmann's interactions with Corey and Woodward from the 1960s onward.
Jeffrey I. Seeman
wiley   +1 more source

Education of church musicians in Krakow in the period from the end of the Second Vatican Council to the present day

open access: yesPro Musica Sacra
The training of church musicians in Cracow in the period after the Second Vatican Council became one of the important tasks of the institutional Church associated with the post-conciliar renewal of the liturgy.
Wiesław Delimat
doaj   +1 more source

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