Results 61 to 70 of about 2,024 (183)

Parton Distributions [PDF]

AIP Conference Proceedings, 2005
13 pages, 9 figures. Plenary talk presented at the XIII International Workshop on Deep Inelastic Scattering (DIS 2005), Madison WI USA, April 27--May 1 ...
openaire   +2 more sources

Assimilation of Atmospheric CO2 Concentration in the ORCHIDEE Land Surface Model: Exploring the Added Value of Explicit Forest Regrowth Representation

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 9, September 2026.
Abstract The land absorbs a large proportion of human‐induced carbon emissions, yet the spatial distribution of this carbon sink remains uncertain. Land surface models (LSMs) and atmospheric inversions often diverge on the spatial distribution of carbon sink, with models generally underestimating the northern land sink (above 30°N).
Simon Beylat, Philippe Peylin, Nina Raoult, Michael O’Sullivan, Antoine Berchet, Frederic Chevallier, Peter J. Rayner   +6 more
wiley   +1 more source

Tailored PDFs for new physics searches

Journal of High Energy Physics
Given the non-negligible interplay between parton distribution functions (PDFs) at large x and potential New Physics (NP) effects in the high-energy tails of hadron collider observables, a central question is which PDFs can be reliably employed in beyond-
Ella Cole, Mark N. Costantini, Elie Hammou, Luca Mantani, Francesco Merlotti, Manuel Morales-Alvarado, Maria Ubiali   +6 more
doaj   +1 more source

Scaling from microsite to landscape to resolve litter decomposition dynamics in globally extensive drylands

Functional Ecology, Volume 40, Issue 9, Page 2726-2736, September 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop, Jiwei Li, Daryl L. Moorhead, Sasha C. Reed, Katherine E. O. Todd‐Brown, Alexi C. Besser, Dellena Evelyn Bloom, Thomas C. Ingalls, Alejandro Cueva   +8 more
wiley   +1 more source

ChiliPDF: Chebyshev interpolation for parton distributions

European Physical Journal C: Particles and Fields, 2022
Parton distribution functions (PDFs) are an essential ingredient for theoretical predictions at colliders. Since their exact form is unknown, their handling and delivery for practical applications relies on approximate numerical methods.
Markus Diehl, Riccardo Nagar, Frank J. Tackmann   +2 more
doaj   +1 more source

Intra‐Seasonal Crop Management and the Potential Benefit of Seasonal Precipitation Forecasts: Farm‐Level Embedded Risk Analysis in Ethiopia

Journal of Agricultural Economics, Volume 77, Issue 3, Page 928-954, September 2026.
ABSTRACT How large is the potential benefit for farmers from obtaining forecasts of total rainfall in the upcoming season? This critically depends on the local farm system and the crop management actions available to farmers to respond to the forecasts issued. Studies assessing the financial value of seasonal precipitation forecasts have so far focused
Christian Troost, Samuel Elias Kayamo, Livia Rasche, Thomas Berger   +3 more
wiley   +1 more source

A model for the parton distributions in hadrons [PDF]

Physics Letters B, 1998
A simple model is presented for the parton distributions in hadrons. The parton momenta in the hadron rest frame are derived from a spherically symmetric, Gaussian, distribution having a width motivated by the Heisenberg uncertainty relation applied to the hadron size.
Edin, A., Ingelman, G.
openaire   +3 more sources

BcMFSR Is Required for Efficient Uptake of Exogenous dsRNA and Spray‐Induced Gene Silencing in Botrytis cinerea

Molecular Plant Pathology, Volume 27, Issue 9, September 2026.
Spray‐induced gene silencing (SIGS) uses exogenous dsRNA to silence pathogen genes and control grey mould disease. We identify BcMFSR, an MFS protein required for dsRNA uptake and SIGS efficacy in Botrytis cinerea. Loss of BcMFSR abolishes dsRNA internalization and disease suppression, revealing a novel role for MFS proteins.
Le Xu, Ze Yu, Ruonan Du, Huijie Ma, Xiaoxiao Hu, Ran Wei, Qiwang Hu, Cong Sheng, Wambui Doris Njoki, Pan Chen, Xuechao Shi, Cheng Tang, Huameng Zhang, Shaoxia Zhou, Haoming Zhong, Weishu Wang, Isashova Umida, Hongwei Zhao   +17 more
wiley   +1 more source

Unintegrated generalized parton distributions [PDF]

Physical Review D, 2001
9 pages including 2 ...
Martin, A. D., Ryskin, M. G.
openaire   +2 more sources

Agricultural Emissions of Reactive Nitrogen Gases From Constrained Simulations Using the Community Land Model

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 8, August 2026.
Abstract Reactive nitrogen (Nr) gases (NH3, N2O, and NO) emitted from agricultural fields constitute a substantial portion of the Nr flux from land to the atmosphere. Here, we coupled the Flows of Agricultural Nitrogen (FANv3) with a modified version of the Community Land Model (CLM5.1) to produce a model (CLM‐FANv3) that simulates the emissions of NH3,
Jinmu Luo, Peter G. Hess, Steven J. Hall, Holly Loper, Danica L. Lombardozzi, Julius Vira   +5 more
wiley   +1 more source