Results 41 to 50 of about 21,546 (268)

The Topos Home as Heterotopy in the Novel by M. Petrosyan “The House in Which…”

open access: yes, 2021
The article is devoted to the study of the topos home as a stable image with spatial characteristics in the book by M. Petrosyan “House in Which ...”. The aim of the article is to identify the possibility of functioning of the topos home in the novel as ...

core   +1 more source

Ligand Assisted Epitaxial Growth of CsPbBr3 Microcrystal Resonators With Record ‐Low Lasing Thresholds

open access: yesAdvanced Functional Materials, EarlyView.
Solution‐based ligand‐assisted epitaxial growth (LAEG) yields high‐quality CsPbBr3 microcrystals on different substrates with superior morphology, passivated surfaces, and high photoluminescence quantum yield. These robust micro‐resonators achieve record‐low room‐temperature lasing thresholds of 7.2 kW·cm−2 and maintain operational stability up to 90 ...
Shuyu Zhou   +19 more
wiley   +1 more source

A Topos Perspective on the Kochen-Specker Theorem: III. Von Neumann Algebras as the Base Category [PDF]

open access: yes, 2000
We extend the topos-theoretic treatment given in previous papers of assigning values to quantities in quantum theory, and of related issues such as the Kochen-Specker theorem.
Butterfield, Jeremy   +2 more
core  

Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots

open access: yesAdvanced Materials, EarlyView.
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler   +7 more
wiley   +1 more source

Inkluzywność czy polaryzacja? Typy i funkcje toposów w memicznym dyskursie bezdzietników

open access: yesRes Rhetorica
Studium w ramach krytycznej analizy dyskursu (KAD) dotyczy tematów i toposów, utrwalonych w memach na Facebookowej grupie dyskusyjnej poświęconej bezdzietności z wyboru.
Emilia Bańczyk
doaj   +1 more source

Interlinguistische und interdiskursive Kontrastivität am Beispiel der linguistischen Forschung zum Migrationsdiskurs in Polen und in Deutschland

open access: yesForum Lingwistyczne, 2022
Niniejszy artykuł nawiązuje do sformułowanego przez Zofię Bilut-Homplewicz w 2013 roku dezyderatu kontrastywności interlingwistycznej i interdyskursywnej.
Marta Smykała
doaj   +1 more source

A Topos Perspective on the Kochen-Specker Theorem: II. Conceptual Aspects, and Classical Analogues [PDF]

open access: yes, 1999
In a previous paper, we have proposed assigning as the value of a physical quantity in quantum theory, a certain kind of set (a sieve) of quantities that are functions of the given quantity.
Butterfield, Jeremy, Isham, Chris
core  

Differential Sedimentation and Cryo‐TEM Mapping Resolve Structural Heterogeneity in Conjugated Polymer Nanowires for Programmable Stretchable Electronics

open access: yesAdvanced Materials, EarlyView.
Density‐driven differential sedimentation fractionates solution‐assembled P3HT nanowires into crystalline and disordered constituents. High‐resolution cryo‐TEM directly visualizes the molecular chain packing within individual nanowires in real space, and recombining the fractions programs the mobility–stretchability trade‐off without chemical ...
Junyeon Yoon, Jun Ho Hwang, Eunji Lee
wiley   +1 more source

Periodontitis and atherosclerotic cardiovascular disease: A critical appraisal

open access: yesPeriodontology 2000, EarlyView., 2023
Abstract In spite of intensive research efforts driving spectacular advances in terms of prevention and treatments, cardiovascular diseases (CVDs) remain a leading health burden, accounting for 32% of all deaths (World Health Organization. “Cardiovascular Diseases (CVDs).” WHO, February 1, 2017, https://www.who.int/news‐room/fact‐sheets/detail ...
Maria Clotilde Carra   +3 more
wiley   +1 more source

Topological spaces versus frames in the topos of $M$-sets [PDF]

open access: yesCategories and General Algebraic Structures with Applications
In this paper we study topological spaces, frames, and their confrontation in the presheaf topos of $M$-sets for a monoid $M$. We introduce the internalization, of the frame of open subsets for topologies, and of topologies of points for frames, in our ...
Mojgan Mahmoudi, Amir H. Nejah
doaj   +1 more source

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