Results 41 to 50 of about 59,350 (202)

Dust, pulsation, chromospheres and their role in driving mass loss from red giants in Galactic globular clusters

, 2007
Context: Mass loss from red giants in old globular clusters affects the horizontal branch (HB) morphology and post-HB stellar evolution including the production of ultraviolet-bright stars, dredge up of nucleosynthesis products and replenishment of the ...
Asida, Aurière, Baron, Bates, Boyer, Cacciari, Cahn, Cioni, Cioni, Clement, Cohen, Deutsch, Dupree, Dupree, Dupree, Evans, Falceta-Gonçalves, Feast, Fluks, Fox, Frogel, Frogel, Fusi-Pecci, Gebhardt, Gratton, Gratton, Hagen, Hagen, Harris, Hartmann, Hauschildt, Hauschildt, Houdashelt, I. McDonald, Ibata, Ita, J. Th. van Loon, Judge, Kurucz, Lebzelter, Lebzelter, Lebzelter, Lebzelter, Lebzelter, Levesque, Lloyd Evans, Lloyd Evans, Lloyd Evans, Mauas, McLaughlin, Menzel, Moehler, Montegriffo, Nieuwenhuijzen, Norris, Norris, Origlia, Origlia, Pancino, Paturel, Pickles, Pijpers, Ramdani, Reimers, Rood, Rosenberg, Schröder, Schröder, Sollima, Straniero, Thomas, Valenti, van Loon, van Loon, van Loon, van Loon, Wood, Wood   +77 more
core   +1 more source

Chiral condensates from tau decay: a critical reappraisal [PDF]

, 2005
The saturation of QCD chiral sum rules is reanalyzed in view of the new and complete analysis of the ALEPH experimental data on the difference between vector and axial-vector correlators (V-A).
ALEPH collaboration, ALEPH collaboration, B.L. Ioffe, B.L. Ioffe, C.A. Dominguez, Cesareo A Dominguez, G. Abbiendi ., G. Ecker, G. Launer, J. Bijnens, J. Bordes, J. Gasser, J. Rojo, José Bordes, José Peñarrocha, Karl Schilcher, L.V. Larin, M. Davier, M.A. Shifman, N.F. Nasrallah, OPAL collaboration, S. Friot, S. Weinberg, T. Das, V. Cirigliano   +24 more
core   +2 more sources

Structural Analysis of the O‐antigenic Polysaccharide from Vibrio cholerae O10 [PDF]

European Journal of Biochemistry, 1997
The structure of the O‐antigenic polysaccharide part of the lipopolysaccharide isolated from Vibrio cholerae O10 has been determined. The main method used has been 1H‐ and 13C‐NMR spectroscopy. Sugar and methylation analyses were also applied to the polysaccharide. The tetrasaccharide repeating unit of the polysaccharide was found to have the following
A, Kjellberg, A, Weintraub, M J, Albert, G, Widmalm   +3 more
openaire   +2 more sources

ROS‐Responsive Wedelolactone Hydrogel Promotes Intervertebral Disc Repair by Disrupting the NF‐κB–LCN2 Inflammatory Feedback Loop

Advanced Science, EarlyView.
A mechanically robust, ROS‐responsive hydrogel is engineered to treat intervertebral disc degeneration by targeting the NF‐κB–LCN2 inflammatory feedback loop. By delivering wedelolactone specifically within oxidative niches, this system disrupts macrophage–disc cell crosstalk.
Zimei Wu, Yan Xu, Lang Qin, Zemin Ling, Yingjie Mai, Xiong Tian Guo, Jiajia Chen, Leping Yan, Lin Wang, Liming Bian, Fuxin Wei   +10 more
wiley   +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

The Relationship Between Economic Growth, Energy Consumption and CO2 Emission in the Middle East and North Africa (MENA)

Folia Oeconomica Stetinensia, 2021
Research background: CO2 emissions are considered to be the main reason for global warming, and for this reason, their regulation is a very important issue for governments.
Touitou Mohammed
doaj   +1 more source

La importancia del sector minero para el desarrollo de la economía chilena: la evolución de sus campos de influencia

El Trimestre Económico, 2021
Mediante un modelamiento de insumo-producto para medir sensibilidades y cambios estructurales de la producción, este estudio analiza cómo han evolucionado éstos en la economía chilena, y, en especial, la importancia que tiene el sector de la minería del ...
Sergio Soza-Amigo, Felix Fuders, Patricio Aroca   +2 more
doaj   +1 more source

On Quantization of a Nilpotent Orbit Closure in $G_2$

, 2016
Let $G$ be the complex exceptional Lie group of type $G_2$. Among the five nilpotent orbits in its Lie algebra $\mathfrak{g}$, only the 8-dimensional orbit $\mathcal{O}_8$ has non-normal orbit closure $\bar{\mathcal{O}_8}$.
Wong, Kayue Daniel
core   +2 more sources

No $\nu$ floors: Effective field theory treatment of the neutrino background in direct dark matter detection experiments [PDF]

, 2016
Distinguishing a dark matter interaction from an astrophysical neutrino-induced interaction will be major challenge for future direct dark matter searches.
Dent, James B., Dutta, Bhaskar, Newstead, Jayden L., Strigari, Louis E.   +3 more
core   +3 more sources

Influence of surfactant HLB values and commercial agricultural adjuvants on pesticide mimic penetration in plant leaves

Pest Management Science, EarlyView.
Penetration of a pesticide mimic into a spring onion leaf due to the presence of a surfactant additive. Abstract BACKGROUND Effective pesticide action is crucial for optimizing efficacy and minimizing environmental impact, particularly with the increasing reliance on systemic pesticides.
Begüm Demirkurt, Maarten Klein, Daniel Bonn   +2 more
wiley   +1 more source