Results 61 to 70 of about 9,326 (201)

Achiral Nanostructures: Perturbative Harmonic Generation and Dichroism Under Vortex and Vector Beams Illumination

Advanced Optical Materials, Volume 12, Issue 25, September 3, 2024.
In the nonlinear regime, circular dichroism can appear even in achiral particles. A condition for its observation across a wide range of nanostructure shapes, materials, and incident vortex beams is derived. Utilizing these results, the condition for observing dichroism under vector beam illumination is established.
Anastasia Nikitina, Kristina Frizyuk
wiley   +1 more source

Updating the Informational and Control Practices in the Sustainability Agenda

Economics and Culture
The sustainability concept embraces a wide scope of linked practices: green thinking, sustainability informational and management assurance, ESG reporting and scoring, responsible and impact investment, stability measurements, and others.
Odintsova Tatyana
doaj   +1 more source

Establishment of clinical criteria for the diagnosis of adverse food reactions in dogs with atopic dermatitis

Veterinary Dermatology, Volume 35, Issue 4, Page 418-431, August 2024.
Background – Diagnosis of canine adverse food reactions (AFRs) is based on vague criteria, such as ‘>50% improvement’ during elimination diet trial (EDT) followed by ‘deterioration’ during provocation test (PT). Objective – The objective of the study was to use predefined criteria to evaluate response during EDT [i.e., Owner Global Assessment of ...
Evi I. Sofou, Svetlina Aleksandrova, Manolis Chatzis, Elisa Samuel (Badulescu), Manolis N. Saridomichelakis   +4 more
wiley   +1 more source

Financial Development, Technological Innovation, and Environmental Degradation: Evidence from Lower-Middle-Income Countries in Asia

ECONOMICS
This study analyzes the causal relationship between financial development and technological innovation, considering their impact on environmental degradation. The data sample covers nineteen lower-middle-income countries in Asia over the period 2000-2021.
Bui Ngoc Toan, Nguyen My-Linh Thi, Nguyen Bao-Chau Xuan   +2 more
doaj   +1 more source

Adjoint operators, gauge invariant perturbations, and covariant symplectic structure for black holes in string theory

, 2002
Expressions for the general and complete perturbations in terms of Debye potentials of static charged black holes in string theory, valid for curvature below the Planck scale, are derived starting from a decoupled set of equations and using Wald's method
Cartas-Fuentevilla R., Cartas-Fuentevilla R., Cartas-Fuentevilla R., Cartas-Fuentevilla R., Harms B., Harms B., Harms B., R. Cartas-Fuentevilla   +7 more
core   +1 more source

Does Economic Complexity Influence Carbon Emissions? Evidence from Next Eleven Countries

Economics and Culture
The study examines the effect of economic complexity on carbon dioxide emissions in the Next 11 countries with the view to validate or refute the economic complexity-Kuznets curve (EcKC) between 1995 and 2019.
Osinubi Tolulope Temilola
doaj   +1 more source

Biotransformation of D(+)-carnitine into L(−)-carnitine by resting cells ofEscherichia coliO44 K74 [PDF]

Journal of Applied Microbiology, 1998
L(-)-carnitine was produced from D(+)-carnitine by resting cells of Escherichia coli O44 K74. Oxygen did not inhibit either the carnitine transport system or the enzymes involved in the biotransformation process. Aerobic conditions led to higher product yield than anaerobic conditions.
M R, Castellar, M, Cánovas, H P, Kleber, J L, Iborra   +3 more
openaire   +2 more sources

Determinants of Load Capacity Factor in Nigeria: Implications for Sustainable Development

Economics and Culture
Motivated by the growing level of ecological degradation and the need to accomplish sustainable development, this study examines the influence of energy consumption, institutions, urbanization, education, and economic growth on the load capacity factor ...
Dada James Temitope, Tabash Mosab I., Al-Faryan Mamdouh Abdulaziz Saleh, Akinbobola Temidayo Oladiran   +3 more
doaj   +1 more source

Generalized Parton Distributions from Lattice QCD [PDF]

, 2003
We perform a quenched lattice calculation of the first moment of twist-two generalized parton distribution functions of the proton, and assess the total quark (spin and orbital angular momentum) contribution to the spin of the proton.Comment: 11 pages, 4
A. Schäfer, D. Müller, D. Pleiter, G. Schierholz, J. Blümlein, M. Diehl, M. Göckeler, P. E. L. Rakow, R. Horsley, W. Schroers   +9 more
core   +2 more sources

Five new INTEGRAL unidentified hard X-Ray sources uncovered by Chandra

, 2010
The IBIS imager on board INTEGRAL, with a sensitivity better than a mCrab in deep observations and a point source location accuracy of the order of few arcminutes, has localized so far 723 hard X-ray sources in the 17--100 keV energy band, of which a ...
A. Bazzano, A. J. Bird, Adelman-McCarthy ., Bird, Ebeling, F. Capitanio, Green, Jeltema, Kim, L. Bassani, M. Fiocchi, Ng, P. Ubertini, Ptak, R. Landi, Richards, Richards, Roberts, Schneider, Skrutskie, Veron-Cetty, Weisskopf, Wen   +22 more
core   +1 more source