Results 141 to 150 of about 8,699,212 (399)

Soft X-ray microflares [PDF]

open access: yesarXiv, 2015
Soft X-ray solar bursts are studied. Weak bursts with powers up to 10-8 W/m2 were detected. All the events were confirmed by GOES observations. Parameters of these microflares are determined. A physical mechanism for the low-intensity solar events is discussed.
arxiv  

Authoritarian emigration states: Soft power and cross-border mobility in the Middle East

open access: yesInternational Political Science Review, 2018
Can labor emigration form part of a state’s foreign policy goals? The relevant literature links emigration to states’ developmental needs, which does not explain why some states choose to economically subsidize their citizens’ emigration.
G. Tsourapas
semanticscholar   +1 more source

Mechanical Properties of Different Austenitic High‐Nitrogen Steel Grades Produced by Powder Mixtures

open access: yesAdvanced Engineering Materials, EarlyView.
The effect of nitrogen content on the mechanical properties of austenitic stainless steels is investigated using tailored powder metallurgical processing. Different PM routes, including additive manufacturing, enable controlled nitrogen uptake and complex geometries.
Felix Radtke   +6 more
wiley   +1 more source

The Concept of "Soft Power": A Review of Approaches in Foreign Science

open access: yesДискурс Пи, 2017
The model of the analysis is based on the concept "soft power". The central questions that I will ask in this paper is, "What causes soft power?" and "How is soft power caused?" The main thesis of this article is the soft ...
A.V. Mikhalev
doaj   +1 more source

X-Ray Spectral Study of AGN Sources Content in Some Deep Extragalactic XMM-Newton Fields

open access: yes, 2011
We undertake a spectral study of a sample of bright X-ray sources taken from six XMM-Newton fields at high galactic latitudes, where AGN are the most populous class. These six fields were chosen such that the observation had an exposure time more than 60
A.E. Georgakakis   +14 more
core   +1 more source

Mechanically Adaptable High‐Performance p(SBMA‐MMA) Copolymer Hydrogel with Iron (II/III) Perchlorate for Wearable Thermocell Applications

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
A high‐performance n‐type element for quasi‐solid‐state thermocells has been introduced, outperforming conventional p‐type elements and showcasing the potential to harness body heat as an energy source or power embedded sensors. This advance significantly contributes to waste thermal energy harvesting and wearable technology, paving the way for self ...
Gilyong Shin   +10 more
wiley   +1 more source

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

open access: yesAdvanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund   +6 more
wiley   +1 more source

Identificări conceptual-teoretice ale noțiunii “soft power” [PDF]

open access: yesMoldoscopie
Actualmente, în literatura de specialitate, dar și în discursul liderilor politici, tot mai des este utilizat termenul de ,,soft power”. Războiul din Ucraina, condiționat de invazia Federației Ruse și utilizarea ,,soft power” ca mecanism de influență în ...
Svetlana CEBOTARI
doaj   +1 more source

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