Results 31 to 40 of about 1,551,259 (356)

Measurement and analysis of electric potential decay in corona charged low-density polyethylene films [PDF]

open access: yes, 2007
In this paper, corona charged LDPE film was tested using a standard static potential monitor and the pulsed electro-acoustic (PEA) technique to observe the surface potential decay.
Z. Xu   +5 more
core   +1 more source

An experimental study of the corrosion Process of metals in virtue of crude oils and the characteristics [PDF]

open access: yesChemical Review and Letters, 2019
Crude oils are dominant earth resources since composed with large number of hydrocarbons and some of trace compounds especially with corrosive compounds such as sulfur compounds, naphthenic acids and salts. In the current research the major scope was the
Suresh Aluvihara, Jagath K. Premachandra
doaj   +1 more source

Regulating Enzymatic Antioxidants, Biochemical and Physiological Properties of Tomato under Cold Stress: A Crucial Role of Ethylene

open access: yesAgriculture, 2023
The production of tomato under low-temperature stress in the open fields is a challenge faced by many farmers. The current study compares the use of different ethylene treatments to accelerate the fruit ripening of tomato during two successive seasons ...
Yousry Bayoumi   +5 more
doaj   +1 more source

Evidence for the decay B+c→J/ψ3π+2π− [PDF]

open access: yes, 2014
Evidence is presented for the decay B+c → J/ψ 3π+2π− using proton-proton collision data, corresponding to an integrated luminosity of 3 fb−1, collected with the LHCb detector.
Dossett, D.   +14 more
core   +1 more source

Analysis of positive solutions for classes of quasilinear singular problems on exterior domains

open access: yesAdvances in Nonlinear Analysis, 2017
We consider the ...
Chhetri Maya   +2 more
doaj   +1 more source

Black Layers of Decay and Color Patterns on Heritage Limestone as Markers of Environmental Change

open access: yesGeosciences, 2016
Air pollution induces the development of black crusts on the surface of built heritage materials. Black layers on the limestone used on an emblematic Madrilenian building dating from the early twentieth century, mainly built up in the 20 years lapsing ...
Elena Mercedes Perez-Monserrat   +3 more
doaj   +1 more source

Radioactive Decay

open access: yes, 2022
Radioactive decay of unstable atomic nuclei leads to liberation of nuclear binding energy in the forms of gamma-ray photons and secondary particles (electrons, positrons); their energy then energises surrounding matter. Unstable nuclei are formed in nuclear reactions, which can occur either in hot and dense extremes of stellar interiors or explosions ...
openaire   +3 more sources

Decay of hypernuclei [PDF]

open access: yesNuclear Physics A, 2000
We present a nonrelativistic transition potential for the weak strangeness-changing reaction $ΛN \to NN$. The potential is based on a one meson exchange model (OME), where, in addition to the long-ranged pion, the exchange of the pseudoscalar $K, η$, as well as the vector $ρ, ω, K^*$ mesons is considered.
Parreño, A., Bennhold, C., Ramos, A.
openaire   +2 more sources

Interatomic and Intermolecular Coulombic Decay

open access: yesChemical Reviews, 2020
Interatomic or intermolecular Coulombic decay (ICD) is a nonlocal electronic decay mechanism occurring in weakly bound matter. In an ICD process, energy released by electronic relaxation of an excited atom or molecule leads to ionization of a neighboring
T. Jahnke   +10 more
semanticscholar   +1 more source

Decay Functions and Offender Spatial Processes

open access: yes, 2011
Although it is now well established across diverse samples that the frequency of offending ‘decays’ as distance from the home/base increases, it remains unclear what form of decay function best characterises this relationship.
Youngs, Donna   +4 more
core   +1 more source

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