Results 41 to 50 of about 96,948 (215)

Long-Term Elasticity of Environmental Demand: Environmental Protection Expenditures in Sweden, 1972–2020

open access: yesGlobal Environment
This study uses reconstructions of historical Environmental Protection Expenditure Accounts (EPEA) in Sweden from 1970–2020 to present a time series approach that analyses the demand for environmental services. The paper’s aim is to analyse environmental
Magnus Lindmark, Sevil Acar
doaj   +1 more source

Geomorphological mapping of the Becca d'Aver deep‐seated gravitational slope deformation (Aosta Valley, Italy) based on multi‐scale and multi‐sensor analysis

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 5, May 2026.
Geomorphological characterization of the DsGSD enables us to identify the sources of sediment that could be mobilized as debris flows. In the area, pseudo‐badlands morphotype has been defined and mapped, representing the main sources of risk beside abandoned quarry deposits.
Alberto Bosino   +12 more
wiley   +1 more source

Muonic atoms and the nuclear structure

open access: yes, 2016
High-precision laser spectroscopy of atomic energy levels enables the measurement of nuclear properties. Sensitivity to these properties is particularly enhanced in muonic atoms which are bound systems of a muon and a nucleus.
Antognini, Aldo
core   +1 more source

The correction of hadronic nucleus polarizability to hyperfine structure of light muonic atoms [PDF]

open access: yes, 2017
The calculation of hadronic polarizability contribution of the nucleus to hyperfine structure of muonic hydrogen and helium is carried out within the unitary isobar model and experimental data on the polarized structure functions of deep inelastic lepton-
Elekina, E. N.   +2 more
core   +1 more source

Proposal of resources optimization in the hospital treatment of heart failure by an increased utilization of cardiac rehabilitation

open access: yesMonaldi Archives for Chest Disease, 2016
weight on social cost. An improved resources utilization could promote a reduction of the new hospitalization and a of medical costs. Working hypotesis: To analyze a model of increased utilization of our Cardiac Rehabilitation (CR) Unit, aiming at ...
Tommaso Diaco   +6 more
doaj   +1 more source

Virtual Resonant Emission and Oscillatory Long-Range Tails in van der Waals Interactions of Excited States: QED Treatment and Applications [PDF]

open access: yes, 2017
We report on a quantum electrodynamic (QED) investigation of the interaction between a ground state atom with another atom in an excited state. General expressions, applicable to any atom, are indicated for the long-range tails which are due to virtual ...
Adhikari, C. M.   +2 more
core   +3 more sources

Anytime Lexicographic Enumeration of the Pareto Front in Multi‐Objective Combinatorial Optimisation

open access: yesJournal of Multi-Criteria Decision Analysis, Volume 33, Issue 1, April 2026.
ABSTRACT Multi‐objective combinatorial optimisation problems are widespread in real‐world scenarios, including resource allocation, scheduling and logistics, where multiple competing objectives need to be optimised simultaneously. In industrial contexts, lexicographic optimisation is often used to solve these problems, requiring the decision‐maker (DM)
Marco Foschini   +3 more
wiley   +1 more source

The Proton Radius Puzzle

open access: yes, 2015
The proton size, specifically its charge radius, was thought known to about 1% accuracy. Now a new method probing the proton with muons instead of electrons finds a radius about 4% smaller, and to boot gives an uncertainty limit of about 0.1%.
Carlson, Carl E.
core   +1 more source

The cultural evolution of adaptive-trait diversity when resources are uncertain and finite [PDF]

open access: yes, 2011
In this paper, we seek to build on existing mathematical studies of cultural change by exploring how the diversity of adaptive cultural traits evolves by innovation and cultural transmission when the payoff from adopting traits is both uncertain and ...
Crema, ER, Lake, MW
core   +1 more source

Species delimitation among Primula hirsuta and related taxa (Primulaceae) confirms the existence of cryptic species in the Europeans Alps

open access: yesTAXON, Volume 75, Issue 2, April 2026.
Abstract Primula sect. Auricula is the largest plant clade endemic to Western European mountains and hence an important model to study speciation in mountain plants. Within this section, a clade of closely related and largely cryptic taxa, with P. hirsuta and P. pedemontana as its most prominent members, has remained taxonomically challenging. New taxa
Florian C. Boucher   +4 more
wiley   +1 more source

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