Results 81 to 90 of about 72,009 (264)

Assessing the topographic distribution of legacy soil phosphorus in agricultural fields of the Delmarva Peninsula, Mid‐Atlantic Coastal Plain, USA

open access: yesJournal of Environmental Quality, Volume 55, Issue 1, January/February 2026.
Abstract Phosphorus (P) management remains a challenge in agricultural watersheds. The Choptank River Conservation Effects Assessment Project watershed, located in Maryland and Delaware and draining to the Chesapeake Bay, contains legacy soil P from historical dairy and poultry manure applications.
Maryam Foroughi   +9 more
wiley   +1 more source

Vector meson production, pion photoproduction, and vector meson dominance

open access: yesNuclear Physics B, 1971
Abstract The vector meson dominance hypothesis can be formulated covariantly in terms of invariant amplitudes. This method, which has been successfully used to predict π−p→ϱon from pion photoproduction, is extended to include ω production and charged ϱ production. With the introduction of only two further parameters to describe the mass dependence of
openaire   +1 more source

Revisiting axial-vector meson mixing [PDF]

open access: yesPhysics Letters B, 2012
Various phenomenological studies indicate that the mixing angle $ _{K_1}$ of $K_{1A}$ and $K_{1B}$, the strange partners of the axial-vector mesons $a_1(1260)$ and $b_1(1235)$, respectively, lies in the vicinity of $35^\circ$ or $55^\circ$, but whether this angle is larger or smaller than $45^\circ$ still remains controversial.
openaire   +2 more sources

Pseudoscalar meson and heavy vector meson scattering lengths [PDF]

open access: yesPhysical Review D, 2011
We have systematically studied the S-wave pseudoscalar meson and heavy vector meson scattering lengths to the third order with the chiral perturbation theory, which will be helpful to reveal their strong interaction. For comparison, we have presented the numerical results of the scattering lengths (1) in the framework of the heavy meson chiral ...
Liu, Zhan-Wei   +3 more
openaire   +2 more sources

Unveiling biases in water sampling: A Bayesian approach for precision in edge‐of‐field monitoring

open access: yesJournal of Environmental Quality, Volume 55, Issue 1, January/February 2026.
Abstract Edge‐of‐field (EoF) water sampling methods play a crucial role in understanding non‐point source nutrient fate and its environmental impacts, yet accurately interpreting water quality studies, remains challenging. This study evaluates and compares four EoF runoff water sampling techniques: (1) a commercial automated sampler (ISCO) with hourly ...
Ansley J. Brown   +4 more
wiley   +1 more source

Current algebra derivation of temperature dependence of hadron couplings with currents [PDF]

open access: yes, 2006
The vector and the axial-vector meson couplings with the vector and the axial-vector currents respectively at finite temperature have been obtained in Ref.
Dey   +8 more
core   +2 more sources

Inocybe alboaurantiaca (Inocybaceae), a new species from Asia

open access: yesNordic Journal of Botany, Volume 2026, Issue 1, January 2026.
A new Inocybe (Inocybaceae) species, Inocybe alboaurantiaca, is described and illustrated from Asia (Japan and Pakistan), based on morphological and phylogenetic analyses of the nrITS and nrLSU regions. Phylogenetically, the most closely related sequences belong to the current mainstream European concept of Inocybe fibrosa.
Sana   +5 more
wiley   +1 more source

Spectra and decay rates of bb̄ meson using Gaussian wave function

open access: yesEPJ Web of Conferences, 2015
Using the Gaussian wave function mass spectra and decay rates of bb̄ meson are investigated in the framework of phenomenological quark anti-quark potential (coulomb plus power) model consisting of relativistic corrections to the kinetic energy term.
Rai Ajay Kumar   +2 more
doaj   +2 more sources

Spatial imaging of polarized deuterons at the Electron-Ion Collider

open access: yesPhysics Letters B
We study diffractive vector meson production at small-x in the collision of electrons and polarized deuterons e+d↑. We consider the polarization dependence of the nuclear wave function of the deuteron, which results in an azimuthal angular dependence of ...
Heikki Mäntysaari   +4 more
doaj   +1 more source

Conservation challenges and opportunities for native apple (Malus) species in Canada

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 1, Page 134-156, January 2026.
Apple, one of the world's most widely cultivated and economically important fruit crops, has two wild relatives native to Canada. In this review, we describe the importance of these native apple species to Indigenous heritage and the current threats the species faces due to pests, diseases, and habitat loss.
Terrell T. Roulston   +13 more
wiley   +1 more source

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