Results 41 to 50 of about 122,905 (293)

Analyzing Electronic Excitations and Exciton Binding Energies in Y6 Films

open access: yesAdvanced Functional Materials, EarlyView.
The Y6 molecule is used for increasing the efficiency of organic solar cells. The exciton binding energy is calculated for ensembles of Y6 molecules that are representative of the typically used films. The calculations show that the excitons typically spread out over many molecules.
Sahar Javaid Akram   +2 more
wiley   +1 more source

SPIN-SPIN INTERACTION OF SPATIALLY SEPARATED ELECTRON SPINS IN THE FIELD OF ELECTROMAGNETIC RADIATION

open access: yesИзвестия высших учебных заведений. Поволжский регион: Физико-математические науки, 2020
Background. At present, researchers are paying considerable attention to the search for new magnetic metamaterials. In this regard, this article solves the urgent problem of deriving nonlocal equations for the propagation of electromagnetic waves in ...
O. N. Gadomskiy, D. O. Musich
doaj   +1 more source

Digital Point‐of‐Care Testing Device Based on Bioluminescent Pyrophosphate in Real‐Time and Recombinase‐aid Amplification

open access: yesAdvanced Intelligent Systems, EarlyView.
A point‐of‐care testing method based on solvent‐responsive magnetic beads suitable for large‐area diagnosis and mutation screening in remote areas was developed to detect it by combining bioluminescenct pyrophosphate in real‐time technology and recombinase‐aid amplification technology.
Zhongjie Fei   +8 more
wiley   +1 more source

Diffusion of House Price Dynamics in Tehran: Using Spatial Autoregressive and Vector Error-Correction Models [PDF]

open access: yesپژوهشهای اقتصادی, 2010
Few studies have recently supported the preposition that housing price changes in one location can be affected not only by its history but also by housing price changes in other locations (Ripple effect).
Mahmoud Motavasseli   +2 more
doaj  

Innovación y TLCAN. Una tarea pendiente

open access: yesEl Trimestre Económico, 2018
Antecedentes: Se revisan las expectativas asociadas al Tratado de Libre Comercio de América del Norte (TLCAN) en lo comercial y en la atracción de inversión extranjera directa (IED).
Kurt Unger
doaj   +1 more source

Dynamic Variations in Rumen Fermentation Characteristics and Bacterial Community Composition during In Vitro Fermentation

open access: yesFermentation, 2022
This study aimed to explore the dynamic variations of rumen fermentation characteristics and bacterial community composition during a 24 h in vitro fermentation.
Xiao Wei   +5 more
doaj   +1 more source

Time variation of total electron content over Tucumán [PDF]

open access: yes, 2004
Este trabajo presenta un análisis de la variabilidad del contenido electrónico total, TEC, sobre Tucumán (26.9S; 294.6E; Dip: -21.1) usando mediciones obtenidas por medio de la técnica Faraday durante el período de alta actividad solar comprendido entre ...
Ezquer, Rodolfo Gerardo   +3 more
core  

Many-Electron Integrals over Gaussian Basis Functions. I. Recurrence Relations for Three-Electron Integrals [PDF]

open access: yes, 2016
Explicitly correlated F12 methods are becoming the first choice for high-accuracy molecular orbital calculations and can often achieve chemical accuracy with relatively small Gaussian basis sets.
Barca, Giuseppe Maria Junior   +2 more
core   +2 more sources

Uncovering Archaeological Treasures at Saruq al‐Hadid, UAE: Insights From Ground Penetrating Radar and Magnetic Data

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Saruq al‐Hadid, located at the edge of the Rub Al‐Khali desert near Dubai's southern border with Abu Dhabi, is among the region's richest archaeological sites. Renowned for its historical role in metallurgy, trade and human habitation, the site was occupied from the Umm an‐Nar period through the post–Iron Age. Despite its significance, much of
Moamen Ali   +9 more
wiley   +1 more source

Horizontal Fiscal Imbalance In The United States

open access: yesFolia Oeconomica Stetinensia, 2014
Regional inequalities are currently a challenge for the majority of countries, in particular large ones, certain of which are federations. The federal state system is more complex than the unitary system. This results in specific problems. One of them is
Kowalik Paweł
doaj   +1 more source

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