Results 81 to 90 of about 1,268,914 (319)

Trans Fatty Acid Analysis of Frying Oil Using ATR-FTIR Spectroscopy: A Study on Indian Traditional Snack Foods

open access: yesJournal of Food Quality and Hazards Control, 2020
Background: Trans Fatty Acid (TFA) content in oil is an important quality parameter due to its adverse health effect. This study was aimed to examine the TFA content in the frying oil used by street food vendors in India for two traditional snack foods ...
R. Kumar   +3 more
doaj  

Kinetic and equilibrium analysis of peracetic acid formation at 1753 cm−1 mid‐infrared absorption peak using facile attenuated total reflection Fourier transform Infrared technique [PDF]

open access: bronze, 2023
Cheng‐Hsin Fu   +10 more
openalex   +1 more source

Intermolecular Interactions as Driving Force of Increasing Multiphoton Absorption in a Perylene Diimide‐Based Coordination Polymer

open access: yesAdvanced Functional Materials, EarlyView.
This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger   +11 more
wiley   +1 more source

Increasing Systemic Resilience to Socioeconomic Challenges: Modeling the Dynamics of Liquidity Flows and Systemic Risks Using Navier–Stokes Equations [PDF]

open access: yesSocioEconomic Challenges
Modern economic systems face unprecedented socioeconomic challenges, which make increasing systemic resilience and improving liquidity flow management particularly important.
Davit Gondauri   +2 more
doaj   +1 more source

Sharp error estimates for a discretisation of the 1D convection/diffusion equation with Dirac initial data [PDF]

open access: yes, 2004
This paper derives sharp l$\infty$ and l1 estimates of the error arising from an explicit approximation of the constant coefficient 1D convection/diffusion equation with Dirac initial data.
Giles, M. B.
core   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

open access: yesAdvanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai   +8 more
wiley   +1 more source

On the stability of a laminated Timoshenko problem with interfacial slip in the whole space under frictional dampings or infinite memories

open access: yesNonautonomous Dynamical Systems, 2020
The author of the present paper considered in [16] a model describing a vibrating strucure of an interfacial slip and consists of three coupled hyperbolic equations in one-dimensional bounded interval, where the dissipation is generated by either a ...
Guesmia Aissa
doaj   +1 more source

Synchrotron Radiation for Quantum Technology

open access: yesAdvanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader   +10 more
wiley   +1 more source

Evaluating investment decisions based on the business cycle: A South African sector approach

open access: yesCogent Economics & Finance, 2020
Sector investing aims to guide investors in identifying undervalued securities. Knowing which sectors flourish at different phases of the business cycle, investment returns may be boosted by increasing holdings in securities from strengthening sectors ...
Johnny Jansen van Rensburg   +1 more
doaj   +1 more source

Tapered Optical Fiber Sensor for Discrimination of Strain and Temperature

open access: yesAdvances in Electrical and Electronic Engineering, 2020
A simple Mach-Zehnder interferometer (MZI) based on a standard single-mode fiber for simultaneous strain and temperature sensing was proposed and demonstrated experimentally. The interferometer was fabricated by electrical arc discharge method in which a
Mustafa Bilsel, Isa Navruz
doaj   +1 more source

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