Results 111 to 120 of about 52,867 (249)

Root cell wall plasticity in iron homeostasis: an overlooked frontier in plant nutrition

open access: yesNew Phytologist, Volume 249, Issue 4, Page 1699-1708, February 2026.
Summary Iron (Fe) is an essential micronutrient for plant growth and development, yet its availability in soils is often limited or excessive, leading to widespread Fe deficiency or toxicity that constrains crop productivity. While Fe uptake, transport, and signaling pathways have been well characterized, the role of the root cell wall as a dynamic ...
Poonam Kanwar, Petra Bauer
wiley   +1 more source

Fate and Biological Activity of the Antimicrobial Lasso Peptide Microcin J25 Under Gastrointestinal Tract Conditions

open access: yesFrontiers in Microbiology, 2018
The bacteriocin microcin J25 (MccJ25) inhibits the growth of Gram-negative pathogens including Salmonella and Shigella species, and Escherichia coli. This 21-amino acid peptide has remarkable stability to heat and extreme pH values and resistance to many
Sabrine Naimi   +5 more
doaj   +1 more source

NIMASTEP: a software to modelize, study and analyze the dynamics of various small objects orbiting specific bodies

open access: yes, 2012
NIMASTEP is a dedicated numerical software developed by us, which allows one to integrate the osculating motion (using cartesian coordinates) in a Newtonian approach of an object considered as a point-mass orbiting a homogeneous central body that rotates
A. Compère   +30 more
core   +1 more source

Etched in Stone: The Kevermes Stone Stela From the Great Hungarian Plain

open access: yesOpen Archaeology
The origin and authenticity of artifacts unearthed outside controlled archaeological excavations pose challenges for archaeologists, especially when they do not fit established patterns in the archaeological record.
Gyucha Attila   +10 more
doaj   +1 more source

Variable Modified Newtonian Mechanics I: Single Metric Universe

open access: yes, 2021
A few years ago Baker \cite{baker} proposed a Lema$\hat{i}$tre-Tolman metric which could vary smoothly between the Schwarzschild metric at small scales and the Friedmann-Robertson-Walker (FRW) metric at large scales.
Wong, C. C.
core  

Effect of Ultrafiltration of Milk Prior to Fermentation on Mass Balance and Process Efficiency in Greek-Style Yogurt Manufacture

open access: yesFoods, 2018
Ultrafiltration (UF) can be used to concentrate yogurt to produce Greek-style yogurt (GSY) (UF-YOG), but this generates acid whey permeate, which is an environmental issue.
Adriana Paredes Valencia   +4 more
doaj   +1 more source

Attic Grave Stelae

open access: yesJournal of Art Historiography, 2021
Originally published as ‘Attiske Gravmæler,’ Nordisk Tidskrift for vetenskap, konst och industri, 1896, pp. 27-45, reprinted: Udvalgte skrifter af Julius Lange, udgivne af Georg Brandes og Peter Købke, Andet bind, København: Det nordiske forlag, 1901, pp. 385-400.
openaire   +1 more source

The Cañaveral de León stela (Huelva, Spain). A monumental sculpture in a landscape of settlements and pathways

open access: yesJournal of Archaeological Science: Reports, 2021
Timoteo Rivera Jiménez   +8 more
semanticscholar   +1 more source

25th Dynasty [PDF]

open access: yes, 2019
The era of the 25th Dynasty during the eighth and seventh centuries BCE witnessed the annexation of Egypt by kings from the neighboring land of Kush. The phrase “Twenty-fifth Dynasty” may therefore refer to either this family of royals, the state they ...
Pope, Jeremy
core  

Poder constituinte derivado: uma análise crítica sobre a possibilidade de iniciativa popular para proposta de emenda à constituição

open access: yesRevista da Faculdade de Direito da Universidade de Uberlândia, 2012
A democracia pressupõe a participação popular na tomada de decisões, seja de forma indireta, por meio de representantes, ou direta, por meio de instrumentos como o plebiscito, o referendo e a iniciativa popular de lei.
Priscila Aparecida Lamana Diniz
doaj  

Home - About - Disclaimer - Privacy