Results 31 to 40 of about 25,690 (220)

Scalar quanta in Fermi liquids: zero sounds, instabilities, Bose condensation, and a metastable state in dilute nuclear matter

open access: yes, 2016
Spectrum of bosonic scalar-mode excitations in a normal Fermi liquid with a local scalar interaction is investigated for various values and momentum dependence of the scalar Landau parameter $f_0$ in the particle-hole channel. For $f_0 >0$ the conditions
Kolomeitsev, E. E., Voskresensky, D. N.
core   +1 more source

Toward global paradigm change: beyond the crisis of the liberal world order

open access: yesEconomics: Journal Articles, 2019
This paper may be summarized by the following points. First, the crisis of the liberal world order arises from a misalignment of our social, economic and political domains of activity, along with a resulting destabilization of our physical environment ...
Snower Dennis J.
doaj   +1 more source

Star formation and AGN activity in the most luminous LINERs in the local universe [PDF]

open access: yes, 2016
This work presents the properties of 42 objects in the group of the most luminous, highest star formation rate LINERs at z = 0.04 - 0.11. We obtained long-slit spectroscopy of the nuclear regions for all sources, and FIR data (Herschel and IRAS) for 13 ...
Masegosa, Josefa   +6 more
core   +2 more sources

The Bulge-Halo Connection in Galaxies: A Physical Interpretation of the Vcirc-sigma_0 Relation

open access: yes, 2006
We explore the dependence of the ratio of a galaxy's circular velocity, Vcirc, to its central velocity dispersion, sigma_0, on morphology, or equivalently total light concentration. Such a dependence is expected if light traces the mass.
Cappellari M.   +5 more
core   +1 more source

β‐Aminoisobutyric Acid Alleviates Cisplatin‐Induced Muscle Atrophy by Regulating E3 Ubiquitin Ligases, Apoptosis, Amino Acid Metabolism, Autophagy, and Ferroptosis

open access: yesMedicine Bulletin, EarlyView.
ABSTRACT Background Cisplatin (CIS) is a widely used broad‐spectrum anticancer agent, but its clinical application is often limited by severe adverse effects, including skeletal muscle atrophy, which compromises patients' quality of life and treatment efficacy.
Hao‐Zhe Wang   +10 more
wiley   +1 more source

Are Eastern Baltic Ports the drivers of Eurasian trade?

open access: yesInternational Journal of Management and Economics, 2019
Since “Belt and Road initiative” (BRI) has been launched, the major volume of academic studies focus on the consideration of Eurasian land and maritime transport routes.
Efimova Elena, Vroblevskaya Svetlana
doaj   +1 more source

Expansion of the Brazilian Sugarcane Bioenergy System Promotes Greenhouse Emission Reductions and Sustainable Development Without Compromising Food Security

open access: yesSustainable Development, EarlyView.
ABSTRACT The growing global demand for biofuels has raised concern about compromising food security. This study uses two independent economy‐wide models to evaluate the impact of expanding the Brazilian sugarcane bioenergy system on economic growth, social outcomes and food security.
Angelo C. Gurgel   +6 more
wiley   +1 more source

Initial-boundary value problem for the two-component Gerdjikov-Ivanov equation on the interval

open access: yes, 2017
In this paper, we apply Fokas unified method to study initial-boundary value problems for the two-component Gerdjikov-Ivanov equation formulated on the finite interval with $3 \times 3$ Lax pairs. The solution can be expressed in terms of the solution of
Fan, Engui, Xu, Jian, Zhu, Qiaozhen
core   +1 more source

Functional divergence drives the prevalence of low‐abundance species in bat assemblages

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecological communities are structured by a few common species, while most occur at low abundance. Understanding the drivers of this widespread pattern raises fundamental questions about community assembly rules and is important for applied ecology for identifying ...
Andrés F. Ramírez‐Mejía   +3 more
wiley   +1 more source

Do free trade agreements promote sneaky protectionism? A classical liberal perspective

open access: yesInternational Journal of Management and Economics, 2019
A neglected aspect of regional trade agreements (RTAs) is their protectionist potential. In times of a stagnating World Trade Organization (WTO), growing economic nationalism and skepticism about the merits of free trade and trade agreements, the paper ...
Wandel Jürgen
doaj   +1 more source

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