Results 1 to 10 of about 21,230 (263)

Biostimulant potential of triacontanol extracted from a legume-derived hydrolysate in Eruca sativa (L.) [PDF]

open access: yesFrontiers in Plant Science
Triacontanol (TRIA) is a long-chain aliphatic alcohol naturally occurring in plant epicuticular waxes and used as a biostimulant in agriculture to enhance plant health and yield.
Michela Schiavon   +5 more
doaj   +2 more sources

The Problem of Legal Regulation of Archival Information Resources in the Field of Research on the Development of the Rocket and Space Industry [PDF]

open access: yesAdvanced Space Law, 2022
The article notes that in the maelstrom of military events on the territory of Ukraine, where the Russian Federation fired thousands of ballistic and cruise missiles, killing thousands of Ukrainians, interest in the topic of rocket and space technology ...
Liliya Popova   +2 more
doaj   +1 more source

Copper and Zinc Accumulation in Young Leaves of Eruca sativa (L.) Grown in Soilless Culture

open access: yesHorticulturae, 2023
Heavy metals are environmental pollutants that cause toxicity in plants and represent a risk for human health, linked to bioaccumulation through the food chain. However, excess accumulation may not occur in young plants in the early stages of exposure to
Antonios Chrysargyris   +4 more
doaj   +1 more source

Study of Model Uncertainties Influence on the Impact Point Dispersion for a Gasodynamicaly Controlled Projectile

open access: yesSensors, 2022
The article presents the analysis of the impact point dispersion reduction using lateral correction thrusters. Two types of control algorithms are used and four sources of uncertainties are taken into account: aerodynamic parameters, thrust curve ...
Mariusz Jacewicz   +3 more
doaj   +1 more source

The AtmoSOFAR Channel: First Direct Observations of an Elevated Acoustic Duct

open access: yesEarth and Space Science, 2023
The Sound Fixing and Ranging (SOFAR) channel in the ocean allows for low frequency sound to travel thousands of kilometers, making it particularly useful for detecting underwater nuclear explosions.
S. A. Albert   +3 more
doaj   +1 more source

Chemical Analysis of Eruca sativa Ethanolic Extract and Its Effects on Hyperuricaemia

open access: yesMolecules, 2022
In vivo assays and chemical analyses were performed on the ethanolic extract from leaves of Eruca sativa. UHPLC-ESI-QTOF analysis confirmed the presence of glucosinolates and flavonol glucosides. The major flavonoid of the ethanolic extract, kaempferol-3,
Arthur Ferrari Teixeira   +4 more
doaj   +1 more source

Reasoned opinion on the modification of the existing MRLs for propamocarb in rocket and leek [PDF]

open access: yesEFSA Journal, 2013
In accordance with Article 6 of Regulation (EC) No 396/2005, the United Kingdom, hereafter referred to as the evaluating Member State (EMS-UK), received an application from Horticultural Development Company (HDC) to modify the existing MRL for the active
European Food Safety Authority
doaj   +1 more source

Project of on-board control system with air-task efficiency estimation subsystem based on fuzzy logic for unmanned combat aerial vehicle rockets

open access: yesAviation, 2014
In this article, a project of on-board control system with fuzzy efficiency of air-task estimation subsystem for UCAV rockets is presented. Moreover, some features allowing the use of fuzzy logic subsystems in unmanned aviation will be described as well.
Norbert Grzesik, Michał Sobolewski
doaj   +1 more source

Biaxial tensile test and meso damage numerical simulation of HTPB propellant

open access: yesScientific Reports, 2022
Aiming at the shortcomings of the current research on the mechanical properties of solid propellants under complex stress conditions, an effective cross-shaped test piece configuration and variable-scale biaxial tensile test method are designed in this ...
Qizhou Wang   +6 more
doaj   +1 more source

Selenium Biofortification Effect on Glucosinolate Content of Brassica oleracea var. italic and Eruca vesicaria

open access: yesMolecules, 2023
Glucosinolates (GSLs) in different plant parts of broccoli (Brassica oleracea var. italic) and rocket (Eruca vesicaria) were analyzed qualitatively and quantitatively before and after treatment with sodium selenate (2 and 5 mM), by their desulfo ...
Azra Đulović   +3 more
doaj   +1 more source

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