Results 121 to 130 of about 439,454 (357)
Advancements in Plant Diagnostic and Sensing Technologies
Advanced Sensor Research, EarlyView.This review explores plant diagnostic and sensing technologies, highlighting key traits, structures, and metabolites. It covers conventional methods like leaf light reflectance and fluorescence, as well as advanced optical techniques such as Fourier transform infrared spectroscopy and Raman spectroscopy. The integration of machine learning, statistical
Shalini Krishnamoorthi +7 more
wiley +1 more source
General Solutions of Two Quadratic Functional Equations of Pexider Type on Orthogonal Vectors
Abstract and Applied Analysis, 2012 Based on the studies on the Hyers-Ulam stability and the orthogonal stability of some Pexider-quadratic functional equations, in this paper we find the general solutions of two quadratic functional equations of Pexider type. Both equations are studied in
Margherita Fochi
doaj +1 more source
Analysis of the optimal size of the government consumption [PDF]
The aim of this paper is to investigate the size of the government in 12 OECD countries. Data are gathered from Penn Tables. Clustered robust OLS estimation techniques have been used.
Josheski, Dushko +2 more
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Non‐Invasive Diagnosis of Hypertrophic Cardiomyopathy by Breath
Advanced Sensor Research, EarlyView.The use of sensor technologies for the diagnosis of hypertrophic cardiomyopathy (HCM) by identification of volatile organic compounds (VOCs) in breath samples. By combining gas chromatography‐mass spectrometry (GC‐MS) and electronic nose (eNose) platforms, specific VOC patterns associated with HCM are detected and analyzed.
Yael Hershkovitz‐Pollak +5 more
wiley +1 more source
Advanced Science, EarlyView.Stepwise excitation of dual‐color responsive molecules in a novel intersecting half‐cone geometry provides excellent spatial resolution while retaining the high efficiency and thus speed of the overall process. The approach provides volumetric methods with an enhanced performance at the nanoscale.
Martin Regehly, Stefan Hecht
wiley +1 more source
The system of mixed type additive-quadratic equations and approximations
Journal of Inequalities and ApplicationsIn this article, we study the structure of a multiple variable mapping. Indeed, we reduce the system of several mixed additive-quadratic equations defining a multivariable mapping to obtain a single functional equation, say, the multimixed additive ...
Abasalt Bodaghi +2 more
doaj +1 more source
Generalized Jensen functional equation on restricted domain
Annals of the West University of Timisoara: Mathematics and Computer Science, 2014 We prove the Hyers-Ulam stability on restricted domains of generalized Jensen functional ...
Chahbi Abdellatif +3 more
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THE HYERS-ULAM STABILITY OF THE QUADRATIC FUNCTIONAL EQUATIONS ON ABELIAN GROUPS [PDF]
, 2002 Jae-Hyeong Bae, Yong-Soo Jung
openalex +1 more source
On the control of a linear functional- differential equation with quadratic cost [PDF]
Linear functional differential equations control with quadratic ...
Barnea, D. I., Kushner, H. J.
core +2 more sources
On quadratic Liapunov functionals for linear difference equations
Linear Algebra and its Applications, 1996 AbstractThis paper studies some stability properties of vector linear difference equations of the form x(t) = ∑kj=1 Ajx(t − rj), 0 < r1 < r2 < … < rk < ∞. This is done through the direct method of Liapunov, by means of a quadratic functional defined in an appropriate L2 space.
openaire +2 more sources