Results 71 to 80 of about 3,464 (222)

Subtle differences in spring soil moisture can substantially influence annual productivity in a semiarid grassland

open access: yesEcosphere, Volume 17, Issue 5, May 2026.
Abstract In the C4‐dominated semiarid grasslands of the western Great Plains (Colorado, USA), spring soil moisture (soil volumetric water content, SoilVWC) is thought to be a critical determinant of aboveground net primary production (ANPP) and overall carbon cycling. However, because evidence for this is based on observational studies, we attempted to
Kathleen V. Condon, Alan K. Knapp
wiley   +1 more source

ProCarbon‐Soil: A dynamic model for improved model‐data compatibility in carbon farming

open access: yesSoil Science Society of America Journal, Volume 90, Issue 3, May/June 2026.
Abstract Carbon farming is a nature‐based solution to capture atmospheric CO2 and store it as soil organic carbon (SOC). Carbon farming trading schemes (CFTS) incentivize farmers to adopt these practices. Integral to CFTS is forecasting SOC changes, typically achieved using traditional multicompartmental soil carbon models (mSCM), and monitoring total ...
Luís G. Barioni   +8 more
wiley   +1 more source

Intrinsic bottom and its impact on heavy new physics at the LHC

open access: yesEPJ Web of Conferences, 2016
Heavy quark parton distribution functions (PDFs) play an important role in several Standard Model and New Physics processes. Most analyses rely on the assumption that the charm and bottom PDFs are generated perturbatively by gluon splitting and do not ...
Lyonnet Florian
doaj   +1 more source

Evolution of Parton Distribution Functions in the Short-Distance Factorization Scheme [PDF]

open access: green, 2023
Hervé Dutrieux   +4 more
openalex   +1 more source

Updating carbon pool initialization within DSSAT‐CENTURY

open access: yesSoil Science Society of America Journal, Volume 90, Issue 3, May/June 2026.
Abstract Allocation of C to conceptual C pools in the Decision Support System for Agrotechnology Transfer (DSSAT)‐CENTURY model determines the proportion of organic matter available for nutrient cycling. DSSAT‐CENTURY defaults to a pedotransfer function if relevant field history is unknown or a stable C value has not been provided.
Cara Mathers   +2 more
wiley   +1 more source

Evolution equations for the double parton distributions. Initial conditions and transverse momentum dependence

open access: yesEPJ Web of Conferences, 2017
In the first part of this contribution we discuss the problem of the initial conditions for the evolution of double parton distribution functions (PDFs).
Staśto Anna M., Golec-Biernat Krzysztof
doaj   +1 more source

Nano‐Enabled Toxicity of Pharmaceutical Excipients

open access: yesWIREs Nanomedicine and Nanobiotechnology, Volume 18, Issue 3, May/June 2026.
Excipients regarded as safe in bulk form may become toxic once incorporated into nanocarriers. This review raises awareness of nano‐enabled toxicity and highlights analytical tools and safer alternative excipients to support risk‐mitigated nanomedicine development.
Ilaria Polidori   +2 more
wiley   +1 more source

Proton structure and parton distribution functions from HERA

open access: yesEPJ Web of Conferences, 2016
The H1 and ZEUS collaborations at the electron-proton collider HERA collected e± p scattering data corresponding to an integrated luminosity of about 1 fb−1.
Chekelian Vladimir
doaj   +1 more source

Parton distributions from lattice data: the nonsinglet case

open access: yesJournal of High Energy Physics, 2019
We revise the relation between Parton Distribution Functions (PDFs) and matrix elements computable from lattice QCD, focusing on the quasi-Parton Distribution Functions (qPDFs) approach.
Krzysztof Cichy   +2 more
doaj   +1 more source

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