Results 111 to 120 of about 106,889 (298)

Multiple Cohen strongly summing operators, ideals, coherence and compatibility

open access: yes, 2012
Considering the successful theory of multiple summing multilinear operators as a prototype, we introduce the classes of multiple Cohen strongly p-summing multilinear operators and polynomials. The adequacy of these classes under the viewpoint of the theory of multilinear and polynomial ideals and holomorphy types is discussed in detail.
openaire   +2 more sources

Long‐Range Coordination Environment Modulates Single‐Atom Local States and Systemic Impact on CO2 Photoconversion

open access: yesAdvanced Functional Materials, EarlyView.
Terminal groups on Cu porphyrins modulate the electronic states of single‐atom Cu centers through a long‐range electronic effect, without altering the Cu coordination geometry. Meanwhile, a multi‐descriptor framework is established that incorporates porphyrin regulation, hybrid catalyst properties, and CO2 photoreduction capabilities.
Yi Zhang   +13 more
wiley   +1 more source

The minimal prime ideal of a valuation ring

open access: yes, 2017
In this paper we consider a non-archimedean ordered field (K, ?) and a valuation v of K compatible with respect to ?. We will give a relation between the existence of a minimal prime ideal of the valuation ring Av and the rank of the ...
Brusamarello, Rosali   +2 more
core   +1 more source

Cosmological viability of f(R)-gravity as an ideal fluid and its compatibility with a matter dominated phase

open access: yes, 2006
We show that f(R)-gravity can, in general, give rise to cosmological viable models compatible with a matter-dominated epoch evolving into a late accelerated phase. We discuss the various representations of f(R)-gravity as an ideal fluid or a scalar-tensor gravity theory, taking into account conformal transformations.
CAPOZZIELLO, SALVATORE   +3 more
openaire   +3 more sources

A Bilayered Inorganic‐Metal Interface Enables Highly Reversible Aluminum Deposition for Long‐Life Aqueous Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A gradient M/MOx (M = Sn, Cu, Cd) synergistic interphase was constructed on Al via a one‐step displacement reaction. This interphase leverages high aluminophilicity and ion‐buffering capability to accelerate desolvation, enhance Al3+ transport, and suppress side reactions, enabling ultrastable symmetric cell operation at 0.05 mA cm−2 for 1800 h with an
Shuang Cheng   +7 more
wiley   +1 more source

Socially Optimal Taxation of Alcohol: The Case of Czech Beer

open access: yes
The proposed paper belongs to the literature on food demand and optimal taxation and to the literature dealing with economics of alcohol production and consumption.
Janda, Karel   +2 more
core   +1 more source

Generating just temperament with ideal rate multiplication

open access: yes, 1991
I have developed a new rate multiplication method. I call it ideal because the quality of the frequency approximation that it makes is maximized, and it extends the range of its frequency scaling factor to all the rational numbers between zero and one ...
Moore, Andrew C.
core   +1 more source

Unraveling the Electronic Structure of Silicon Vacancy Centers in 4H‐SiC

open access: yesAdvanced Functional Materials, EarlyView.
The electronic structure of the silicon vacancy in 4H‐SiC is probed via transient absorption spectroscopy, uncovering previously inaccessible excited states of the quartet and doublet spin channels, including the V2' transition. In combination with theoretical analysis, a comprehensive picture of the electronic structure is established.
Ali Tayefeh Younesi   +9 more
wiley   +1 more source

The Estimation of Complete Almost Ideal Demand System from Czech Household Budget Survey Data

open access: yes
The aim of this paper is to provide a reliable set of income, own-price, and cross-price elasticities of demand for the consumer goods, foods and alcohol beverages based on Almost Ideal Demand System model applied to the most relevant Czech data set of ...
Martin Netuka   +2 more
core   +1 more source

Collective Self-Determination and International Authority in Climate Governance

open access: yesPolitical Philosophy
This article investigates how future climate governance might be made legitimate and compatible with collective self-determination. I develop an original account of international legitimacy through a domestic analogy between relations among self ...
Anna Stilz
doaj   +2 more sources

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