Results 91 to 100 of about 655,435 (360)

Atomically Modulating Competing Exchange Interactions in Centrosymmetric Skyrmion Hosts GdRu2X2 (X = Si and Ge)

open access: yesAdvanced Electronic Materials, EarlyView.
Our work bridges the gap between skyrmion discovery and material design by demonstrating how atomic‐scale control of exchange interactions enables tunable skyrmion phase transitions in centrosymmetric magnetic metals. ABSTRACT Magnetic skyrmions are topologically protected spin states that hold promise for shaping the future of electronics.
Dasuni N. Rathnaweera   +9 more
wiley   +1 more source

Commercial publishing - a quiet life? Market power and performance on the Dutch market for consumer magazines [PDF]

open access: yes
The study analyses the Dutch market for consumer magazines. Magazines share a number of characteristics with other information goods: they are experience goods, non-rival, have high fixed and low marginal cost, and content can be subsidised or sponsored ...
Jacco Hakfoort, Jürgen Weigand
core  

A systematic empirical comparison of different approaches for normalizing citation impact indicators [PDF]

open access: yes, 2013
We address the question how citation-based bibliometric indicators can best be normalized to ensure fair comparisons between publications from different scientific fields and different years.
van Eck, Nees Jan, Waltman, Ludo
core   +2 more sources

Non-print Periodicals in the Wroblewski Library: what does the Collection Tell us about the History of Publishing in Lithuania?

open access: yesKnygotyra
In Lithuania, non-print periodicals have been of interest to scholars, librarians, and local historians for over a hundred years. To understand the phenomenon of non-print periodicals in Lithuania, its place in the increasing national information flow ...
Rima Cicėnienė
doaj   +1 more source

Breaking the Durability–Power Trade‐Off: Boron‐Directed Faceted O3 Cathodes for High‐Rate Sodium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Boron‐oxide‐assisted particle engineering stabilizes O3‐type layered cathodes for sodium‐ion batteries by mitigating phase transitions and lattice strain. Acting as flux and structural modifier, boron forms submicron hexagonal platelets with (003) facets and expanded Na‐layer spacing, enabling rapid Na⁺ diffusion and mechanical resilience.
Tengfei Song   +9 more
wiley   +1 more source

Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu   +5 more
wiley   +1 more source

Optimal Cover Prices and the Effects of Website Provision on Advertising and Magazine Demand [PDF]

open access: yes
I derive and estimate a model for cover price setting in print media markets where actors are faced by two interrelated demand curves: the demand for the print medium and the demand for advertising space.
Kaiser, Ulrich
core  

Visual Representations of Gender and Computing in Consumer and Professional Magazines [PDF]

open access: yes, 2009
Studies in the nineteen-eighties showed that advertising images of computers were gendered, with women relatively less represented, and shown with less empowered roles, problems or presented as sexual objects.
Alexander   +32 more
core   +1 more source

Un abordaje a los debates intelectuales estudiantiles: las representaciones revolucionarias en algunas revistas culturales universitarias (Bahía Blanca, 1960 - 1961)

open access: yesNuevo mundo - Mundos Nuevos, 2013
The creation of the Universidad Nacional del Sur in Bahia Blanca in 1956 took shape in the unstable political scenario inherited from the overthrow of Juan Domingo Peron in September last year.
Juliana López Pascual
doaj   +1 more source

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