A technique of measuring the dielectric properties of materials, which vary over a range of frequencies depending on the physical properties of the material. The technique involves measuring, over a range of frequencies, ELECTRICAL IMPEDANCE and phase shift of an electric field as it passes through the material.
The measurement of the amplitude of the components of a complex waveform throughout the frequency range of the waveform. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
A clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Spectroscopic method of measuring the magnetic moment of elementary particles such as atomic nuclei, protons or electrons. It is employed in clinical applications such as NMR Tomography (MAGNETIC RESONANCE IMAGING).
The study of chemical changes resulting from electrical action and electrical activity resulting from chemical changes.
That portion of the electromagnetic spectrum from the UHF (ultrahigh frequency) radio waves and extending into the INFRARED RAYS frequencies.
A noninvasive technique that uses the differential absorption properties of hemoglobin and myoglobin to evaluate tissue oxygenation and indirectly can measure regional hemodynamics and blood flow. Near-infrared light (NIR) can propagate through tissues and at particular wavelengths is differentially absorbed by oxygenated vs. deoxygenated forms of hemoglobin and myoglobin. Illumination of intact tissue with NIR allows qualitative assessment of changes in the tissue concentration of these molecules. The analysis is also used to determine body composition.
The accumulation of an electric charge on a object

Electrochemical impedance spectroscopy to assess vascular oxidative stress. (1/93)

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A novel broadband impedance method for detection of cell-derived microparticles. (2/93)

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Analysis of the willow root system by electrical impedance spectroscopy. (3/93)

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Yersinia enterocolitica induces epithelial barrier dysfunction through regional tight junction changes in colonic HT-29/B6 cell monolayers. (4/93)

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A preliminary evaluation of multi-probe resonance-frequency electrical impedance based measurements of the breast. (5/93)

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Label-free electrochemical cocaine aptasensor based on a target-inducing aptamer switching conformation. (6/93)

A novel label-free electrochemical nucleic acid aptasensor for the determination of cocaine by the immobilization of thiolated self-assembled DNA sequences on a gold nanoparticles-modified electrode is presented. When cocaine was complexed specifically to the aptamer, the configuration of the nucleic acid aptamer switched to a locked structure and the interface of the biosensor changed, resulting in a variation of the corresponding peak current of an electrochemical probe ([Fe(CN)(6)](3-/4-)). Cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) were employed to characterize modifications of the electrode surface. The peak current was detected by differential pulse voltammetry (DPV). Under the optimized experimental conditions, the presented sensor exhibits a nice specificity towards cocaine. The decrease of the peak current response of the aptasensor has a linear relationship with the concentration of cocaine ranging from 1.0 x 10(-6) to 1.5 x 10(-4) mol L(-1) with a detection limit of 3 x 10(-7) mol L(-1) at 3sigma. The proposed aptasensor can be easily regenerated by the denaturalization of aptamer-target complexes in a heated water bath at 80-90 degrees C. Besides, this biosensor has a high reproducibility and selectivity, which can be a promising method to detect cocaine in real samples.  (+info)

Investigating antibody interactions with a polar liquid using terahertz pulsed spectroscopy. (7/93)

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Factors contributing to formation of edema in volume overloaded continuous ambulatory peritoneal dialysis patients. (8/93)

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Dielectric spectroscopy is a type of material characterization technique that measures the dielectric properties of a material as a function of frequency. The dielectric property of a material refers to its ability to store electrical energy in the form of polarization when an external electric field is applied. In dielectric spectroscopy, the material's response to an alternating electric field is measured, and the resulting complex permittivity (which includes both real and imaginary components) is used to characterize the material's dielectric behavior.

The technique involves applying a small amplitude AC voltage to the material while measuring the current flow through it. The frequency of the applied voltage can be varied over a wide range, typically from millihertz to gigahertz. By analyzing the phase shift and amplitude of the resulting current, the complex permittivity of the material can be determined as a function of frequency.

Dielectric spectroscopy is widely used in materials science, physics, chemistry, and biology to study the structure, dynamics, and composition of various materials, including polymers, ceramics, glasses, colloids, and biological tissues. The technique can provide valuable information about the material's molecular mobility, relaxation processes, conductivity, and other dielectric properties, which can be used for quality control, process monitoring, and fundamental research.

I'm sorry for any confusion, but "spectrum analysis" is not a commonly used medical term. Spectrum analysis is a term that is more frequently used in the fields of physics, mathematics, and engineering to describe the process of breaking down a signal or a wave into its different frequencies and amplitudes, creating a visual representation called a spectrum.

If you have any concerns about a medical issue, I would recommend consulting with a healthcare professional for accurate information and guidance.

Medical definitions of water generally describe it as a colorless, odorless, tasteless liquid that is essential for all forms of life. It is a universal solvent, making it an excellent medium for transporting nutrients and waste products within the body. Water constitutes about 50-70% of an individual's body weight, depending on factors such as age, sex, and muscle mass.

In medical terms, water has several important functions in the human body:

1. Regulation of body temperature through perspiration and respiration.
2. Acting as a lubricant for joints and tissues.
3. Facilitating digestion by helping to break down food particles.
4. Transporting nutrients, oxygen, and waste products throughout the body.
5. Helping to maintain healthy skin and mucous membranes.
6. Assisting in the regulation of various bodily functions, such as blood pressure and heart rate.

Dehydration can occur when an individual does not consume enough water or loses too much fluid due to illness, exercise, or other factors. This can lead to a variety of symptoms, including dry mouth, fatigue, dizziness, and confusion. Severe dehydration can be life-threatening if left untreated.

Magnetic Resonance Spectroscopy (MRS) is a non-invasive diagnostic technique that provides information about the biochemical composition of tissues, including their metabolic state. It is often used in conjunction with Magnetic Resonance Imaging (MRI) to analyze various metabolites within body tissues, such as the brain, heart, liver, and muscles.

During MRS, a strong magnetic field, radio waves, and a computer are used to produce detailed images and data about the concentration of specific metabolites in the targeted tissue or organ. This technique can help detect abnormalities related to energy metabolism, neurotransmitter levels, pH balance, and other biochemical processes, which can be useful for diagnosing and monitoring various medical conditions, including cancer, neurological disorders, and metabolic diseases.

There are different types of MRS, such as Proton (^1^H) MRS, Phosphorus-31 (^31^P) MRS, and Carbon-13 (^13^C) MRS, each focusing on specific elements or metabolites within the body. The choice of MRS technique depends on the clinical question being addressed and the type of information needed for diagnosis or monitoring purposes.

Electrochemistry is a branch of chemistry that deals with the interconversion of electrical energy and chemical energy. It involves the study of chemical processes that cause electrons to move, resulting in the transfer of electrical charge, and the reverse processes by which electrical energy can be used to drive chemical reactions. This field encompasses various phenomena such as the generation of electricity from chemical sources (as in batteries), the electrolysis of substances, and corrosion. Electrochemical reactions are fundamental to many technologies, including energy storage and conversion, environmental protection, and medical diagnostics.

I'm sorry for any confusion, but "microwaves" is not a term typically used in medical definitions. Microwaves are a form of electromagnetic radiation with wavelengths ranging from one meter to one millimeter; they are commonly used in communication devices and home appliances such as microwave ovens. If you have any questions related to health or medicine, please provide more context so I can give you a more accurate response.

Near-infrared spectroscopy (NIRS) is a non-invasive optical technique that uses the near-infrared region of the electromagnetic spectrum (approximately 700-2500 nanometers) to analyze various chemical and physical properties of materials, primarily in the fields of biomedical research and industry. In medicine, NIRS is often used to measure tissue oxygenation, hemodynamics, and metabolism, providing valuable information about organ function and physiology. This technique is based on the principle that different molecules absorb and scatter near-infrared light differently, allowing for the identification and quantification of specific chromophores, such as oxyhemoglobin, deoxyhemoglobin, and cytochrome c oxidase. NIRS can be employed in a variety of clinical settings, including monitoring cerebral or muscle oxygenation during surgery, assessing tissue viability in wound healing, and studying brain function in neuroscience research.

I'm sorry for any confusion, but static electricity is not a term that has a specific medical definition. Static electricity is an electrical charge that builds up on the surface of objects. This occurs when there is an imbalance of electric charges within or on the surface of a material. It can be caused by certain conditions, such as friction, which can build up an electric charge.

While not a medical term, static electricity can have various effects in different settings, including medical ones. For instance, it can cause issues with electronic equipment used in healthcare settings. Additionally, some people may experience a shock or spark when they touch a conductive object that has been charged with static electricity. However, these occurrences are not typically considered medical conditions or issues.

... (which falls in a subcategory of impedance spectroscopy) measures the dielectric properties of a medium ... Biomedical sensors working in the microwave range relies on dielectric spectroscopy to detect changes in the dielectric ... Kremer F., Schonhals A., Luck W. Broadband Dielectric Spectroscopy. - Springer-Verlag, 2002. Sidorovich A. M., Dielectric ... commonly show a universal dielectric response, whereby dielectric spectroscopy reveals a power law relationship between the ...
In dielectric spectroscopy, large frequency dependent contributions to the dielectric response, especially at low frequencies, ... Kremer F., & Schönhals A. (eds.): Broadband Dielectric Spectroscopy. - Springer-Verlag, 2003, ISBN 978-3-540-43407-8. Kremer F ... Broadband Dielectric Spectroscopy. - Springer-Verlag, 2003, ISBN 978-3-540-43407-8. Wagner KW (1914) Arch Elektrotech 2:371; ... and the contribution to dielectric loss can therefore be orders of magnitude larger than the dielectric response due to ...
It is important in dielectric spectroscopy. Very long relaxation times are responsible for dielectric absorption. The ... In dielectric materials, the dielectric polarization P depends on the electric field E. If E changes, P(t) reacts: the ... dielectric relaxation time is closely related to the electrical conductivity. In a semiconductor it is a measure of how long it ...
Rhoades, David Walter (2008). Broadband dielectric spectroscopy studies of Nafion. p. 2. ISBN 9780549785408. Martin, John ... While the densities and viscosities are increased, the dielectric constants, surface tensions, and refractive indices fall. ...
the dielectric spectroscopy of water bound to membranes John McGinness, Proctor, P.H., Harry Demopoulos, Hokansen, J.A. and Van ... High-frequency dielectric spectroscopy of concentrated membrane suspensions. Biophys J. 1978 Oct;24(1):243-5. The Chip ... McGinness was also involved in the dielectric spectroscopy of water bound to membranes. This was related to the future ... Kirkpatrick, D.S., McGinness, J.E., Moorhead, W.D., Corry, P.M., and Proctor, P.H.: Melanin-Water-Ion Dielectric Interaction. ...
Dielectric spectroscopy Electrochemical cell Faradaic current "Archived copy" (PDF). Archived from the original (PDF) on 2014- ... in particular their electric dipole moment in the role of dielectric of a capacitor. The technique yields insights into battery ...
404, 503-506 (2009). doi:10.1016/j.physb.2008.11.037 Nonlinear dielectric spectroscopy for label-free detection of respiratory ... 5, article number: 13571 (2015). doi:10.1038/srep13571 Martian Soil Biosensors Based on Dielectric Spectroscopy. John H. Miller ... based on their developed techniques of dielectric spectroscopy. James R. Claycomb, PhD, professor, Dept. of Mathematics and ... E. Prodan, C. Prodan, and J. H. Miller, Jr., The dielectric response of spherical live cells in suspension:An analytic solution ...
Watts has received recognition for his work on dielectric spectroscopy and molecular relaxation processes, as well as for his ... His research focus includes dielectric spectroscopy and molecular relaxation processes. With collaboration of international ... This work has been identified by Graham Williams and Watts in the dielectric behavior of solid polymers and mathematically re- ... Williams, G., Watts, D. C., Dev, S. B., & North, A. M. (1971). Further considerations of non symmetrical dielectric relaxation ...
"Dielectric Spectroscopy". Archived from the original on 2006-01-18. Retrieved 2018-11-20. Hofmann, Philip (2015-05-26). Solid ... The complex permittivity is evaluated over a wide range of frequencies by using different variants of dielectric spectroscopy, ... For the 3D measurement of dielectric tensors at optical frequency, Dielectric tensor tomography [1] can be used. Acoustic ... Dielectrics and Waves ISBN 0-89006-803-8 Arthur von Hippel editor (1966) Dielectric Materials and Applications: papers by 22 ...
"Theory of dielectric screening and electron energy loss spectroscopy at surfaces". Comptes Rendus Physique. 10 (6): 560-574. ... TDDFT in TD-LDA or LRC Electron energy loss spectroscopy Dynamical polarizability electron-phonon coupling (static and dynamic ... theorem magnetic field self-consistent GW dynamical Bethe-Salpeter finite-momentum Bethe-Salpeter real-time spectroscopy ... perturbation theory) magneto optical properties surface spectroscopy Yambo can treat molecules and periodic systems (both ...
Bergmann, A.; Owen, A. (2004). "Dielectric relaxation spectroscopy of poly[(R)-3-Hydroxybutyrate] (PHD) during crystallization ...
Cole-Cole equation Cole-Davidson equation Dielectric spectroscopy Dipole Havriliak, S.; Negami, S. (1967). "A complex plane ... The model was first used to describe the dielectric relaxation of some polymers, by adding two exponential parameters to the ... Unlike the Debye model, the Havriliak-Negami relaxation accounts for the asymmetry and broadness of the dielectric dispersion ... Schönhals, A. (1991). "Fast calculation of the time dependent dielectric permittivity for the Havriliak-Negami function". Acta ...
Non-invasive technologies include microwave/RF sensing, near IR detection, ultrasound and dielectric spectroscopy. These may ... "Non-invasive blood glucose monitoring using near-infrared spectroscopy". 16 October 2013. "Ultrasound could provide lancet-less ...
Permittivity Types of capacitor Dielectric spectroscopy "Modeling Dielectric Absorption in Capacitors, by Ken Kundert" (PDF). " ... AVX, Dielectric Comparison Chart "Holystone, Capacitor Dielectric Comparison, Technical Note 3" (PDF). Archived from the ... within 15 minutes is the dielectric absorption voltage. The size of the dielectric absorption voltage is specified in relation ... a phenomenon that is also called dielectric relaxation, "soakage", or "battery action". For some dielectrics, such as many ...
... dielectric spectroscopy and bulk electrolysis. Spectroscopic methods: fast techniques, such as time-resolved spectroscopy and ... magnetic resonance spectroscopies, such as nuclear magnetic resonance, electron paramagnetic resonance; X-ray spectroscopy ... Electrochemistry methods, such as photoelectrochemistry, cyclic voltammetry, electrochemical impedance spectroscopy, ...
Rhoades, David Walter (2008). Broadband Dielectric Spectroscopy Studies of Nafion (PhD dissertation, University of Southern ... About 6,000 metric tons per year go into producing the inert dielectric SF 6 for high-voltage transformers and circuit breakers ... The largest application is in electrical insulation since PTFE is an excellent dielectric. It is also used in the chemical ... "Occurrence of Difluorine F2 in Nature-In Situ Proof and Quantification by NMR Spectroscopy". Angewandte Chemie International ...
Silicate Nanocomposites As Studied by Dielectric Relaxation Spectroscopy and Dynamic Mechanical Spectroscopy". Macromolecules. ... He synthesized and analyzed clay nanoparticle-infused nanocomposites using techniques like dielectric relaxation spectroscopy ... and dynamic mechanical spectroscopy, revealing the effects of factors such as clay amount, polyisoprene molecular weight, and ...
1990). "Far-infrared time-domain spectroscopy with terahertz beams of dielectrics and semiconductors". Journal of the Optical ... Terahertz nondestructive evaluation Terahertz time-domain spectroscopy Terahertz radiation Ultrafast laser spectroscopy ... In optical spectroscopy, the detectors typically measure the intensity of the light field rather than the electric field ... Terahertz spectroscopy detects and controls properties of matter with electromagnetic fields that are in the frequency range ...
... flow birefringence and dielectric spectroscopy. It may seem paradoxical that τ a x {\displaystyle \tau _{ax}} involves F e q {\ ...
Dielectric spectroscopy Differential optical absorption spectroscopy Hydroxyl ion absorption in optical fiber Water model John ... The HITRAN spectroscopy database lists more than 37,000 spectral lines for gaseous H216O, ranging from the microwave region to ... The absorption (equivalent to dielectric loss) is used in microwave ovens to heat food that contains water molecules. A ... Banwell, Colin N.; McCash, Elaine M. (1994). Fundamentals of molecular spectroscopy (4th ed.). McGraw-Hill. p. 50. ISBN 978-0- ...
Dielectric properties of conducting polyaniline films by THz time-domain spectroscopy. European Polymer Journal, 44(1), 124-129 ... doi: 10.1364/oe.16.009060 Park, J.-W., Im, K.-H., Hsu, D. K., Jung, J.-A., & Yang, I.-Y. (2012). Terahertz spectroscopy ... THz-tds is able to determine the sample complex dielectric constant, usually 0.1-4 THz, and provides information about the ... doi: 10.1109/jproc.2007.900329 Kemp, M. C. (2011). Explosives Detection by Terahertz Spectroscopy-A Bridge Too Far? IEEE ...
Dielectric relaxation spectroscopy of a nematic liquid crystal doped with ferroelectric Sn 2 P 2 S 6 nanoparticles. Liquid ...
... diffusion element is an equivalent electrical circuit component that models the diffusion process in dielectric spectroscopy. ...
... or inelastic electron tunneling spectroscopy (IETS). Industry has employed oxynitride gate dielectrics since the 1990s, wherein ... In the semiconductor industry, the term high-κ dielectric refers to a material with a high dielectric constant (κ, kappa), as ... "Application of zero-temperature-gradient zero-bias thermally stimulated current spectroscopy to ultrathin high-dielectric- ... Materials Fundamentals of Gate Dielectrics Springer ISBN 1-4020-3077-0 "High dielectric constant gate oxides for metal oxide Si ...
Reich, Hans J. "8.1 Relaxation in NMR Spectroscopy". organicchemistrydata.org. Retrieved 2020-09-12. v t e (All articles with ... Rotational correlation times may be measured by rotational (microwave), dielectric, and nuclear magnetic resonance (NMR) ... spectroscopy. Rotational correlation times of probe molecules in media have been measured by fluorescence lifetime or for ...
Ion associates have been characterized by means of vibrational spectroscopy, as introduced by Niels Bjerrum, and dielectric- ... Both infrared spectroscopy and Raman spectroscopy have been used. Anions containing a CN group, such as cyanide, cyanate and ... A table of some typical values can be found under dielectric constant. Water has a relatively high dielectric constant value of ... The dielectric constant of liquid ammonia decreases from 26 at its freezing point (−80 °C) to 17 at 20 °C (under pressure). ...
... flow birefringence and dielectric spectroscopy. Equipartition applies to potential energies as well as kinetic energies: ...
"Application of zero-temperature-gradient zero-bias thermally stimulated current spectroscopy to ultrathin high-dielectric- ... Before the invention of deep-level transient spectroscopy (DLTS), thermally stimulated current (TSC) spectroscopy was a popular ... More advanced modifications of TSC have been applied to study traps in ultrathin high-k dielectric thin films. W. S. Lau (Lau ... TSC technique is used to study dielectric materials and polymers. Different theories was made to describe the response curve ...
... dielectric spectroscopy and molecular neurobiology. Mershin tested the hypothesis that the neuronal microtubular cytoskeleton ...
This effect forms the basis of a modern experimental technique called dielectric spectroscopy. Dipole moments can be found in ... This linear dielectric example shows that the dielectric constant treatment is equivalent to the uniform dipole moment model ... but in an example with two different dielectrics κ is replaced by the ratio of the inner to outer region dielectric constants, ... If M T o t {\displaystyle {\mathcal {M}}_{\rm {Tot}}} is the total dipole moment of the sample, then the dielectric constant is ...
Dielectric spectroscopy (which falls in a subcategory of impedance spectroscopy) measures the dielectric properties of a medium ... Biomedical sensors working in the microwave range relies on dielectric spectroscopy to detect changes in the dielectric ... Kremer F., Schonhals A., Luck W. Broadband Dielectric Spectroscopy. - Springer-Verlag, 2002. Sidorovich A. M., Dielectric ... commonly show a universal dielectric response, whereby dielectric spectroscopy reveals a power law relationship between the ...
Broadband Dielectric Spectroscopy with a Microwave Ablation Antenna. In: Sensors, 2023, 23 (5) doi: 10.26083/tuprints-00023348 ... it is highly valuable to have a microwave ablation antenna that is also able to perform in-situ dielectric spectroscopy. In ... Finally, the results of this paper clarify to which extent the antenna can be used to measure dielectric properties and paves ... the design of the ablation antenna and the success of the treatment greatly depend on the accurate knowledge of the dielectric ...
An investigation of dielectric barrier discharge in Ar and Ar/NH3 mixture using cross-correlation spectroscopy. ... An investigation of dielectric barrier discharge in Ar and Ar/NH3 mixture using cross-correlation spectroscopy ... Dielectric barrier discharges (BDs) are known to operate in two distinctive modes. The filamentary mode of BD is characterized ... The discharges were investigated by means of cross-correlation spectroscopy. Particularly, the influence of electrode shape, ...
Application of measurement techniques of broadband dielectric spectroscopy to analyze the effects of dielectric dispersion in ... Development of dielectric sensors for measurements of complex dielectric permittivity of porous materials ... Dielectric properties of agricultural products and materials for the assessment of their quality ...
Nonlinear dielectric spectroscopy of live cells using superconducting quantum interference devices D. Nawarathna; D. Nawarathna ... D. Nawarathna, J. R. Claycomb, J. H. Miller, M. J. Benedik; Nonlinear dielectric spectroscopy of live cells using ... Dielectric spectroscopy, Lipids, Fungi, Cell cultures, Cell membranes ...
... ... Alignment and relaxation dynamics of dye molecules in host-guest inclusion compounds as probed by dielectric spectroscopy / J. ... A, MOLECULES, SPECTROSCOPY, KINETICS, ENVIRONMENT, & GENERAL THEORY. - ISSN 1089-5639. - 114:26(2010), pp. 6956-6963. [10.1021/ ... dielectric, and quantum-chemical methods. Both the zeolite L and PHTP channels enable the dye molecules to align along the ...
Analyses of various insulating polymers by broadband dielectric spectroscopy. Yoshimichi Ohki, Y. Hasegawa, J. Takihana, K. ... Analyses of various insulating polymers by broadband dielectric spectroscopy. / Ohki, Yoshimichi; Hasegawa, Y.; Takihana, J. et ... Dive into the research topics of Analyses of various insulating polymers by broadband dielectric spectroscopy. Together they ... Analyses of various insulating polymers by broadband dielectric spectroscopy. 2014 IEEE Conference on Electrical Insulation and ...
... dielectric spectroscopy (DS), dynamic light scattering-photon correlation spectroscopy (LS), and mechanical spectroscopy (MS) [ ... We used broadband dielectric spectroscopy in the frequency range from 10-2 Hz up to 107 Hz and we found dynamics of the primary ... The complex dielectric constant was measured in the frequency range from 10-2 Hz up to 107 Hz at different isothermal and ... Dielectric loss spectra, , of DGEBA were measured from above to below the glass transition. In Figure 2, the different ...
Dielectric spectroscopy is a form of impedance spectroscopy where the dielectric properties (dielectric constant and ... Dielectric Spectroscopy. Related products: MFIA, MFLI + MF-IA. Application Description ... Dielectric spectroscopy can be performed straightforwardly with the LabOne® instrument control software and its Sweeper module ... A dielectric is an electrical insulator with very low conductivity at DC; because of its polarizability, however, a dielectric ...
... quantitative spectroscopic information similar to standard dark-field spectroscopy can be obtained at the single-nanoparticle ... Hybrid dielectric waveguide spectroscopy of individual plasmonic nanoparticles Journal article, 2017 Plasmonics is a mature ... quantitative spectroscopic information similar to standard dark-field spectroscopy can be obtained at the single-nanoparticle ...
... spectroscopy, multivariate calibration, non-linear, fermentation, biotechnology reference ... Genetic programming as an analytical tool for non-linear dielectric spectroscopy Created by W.Langdon from gp-bibliography.bib ... title = "Genetic programming as an analytical tool for non-linear dielectric spectroscopy", * journal = "Bioelectrochemistry ... keywords = "genetic algorithms, genetic programming, Dielectric spectroscopy, Multivariate calibration, Non-linear, ...
Electronic excitations and the calculation of dielectric functions. Title. Electronic excitations and the calculation of ... Robustness of electronic screening effects in electron spectroscopies:... * Plasmonic Properties of SrVO3 Bulk and ... Home » Electronic excitations and the calculation of dielectric functions. ...
Application to broadband dielectric spectroscopy. ... paper we present the investigation results on the dielectric ... Show more ,In this paper we present the investigation results on the dielectric properties of glucose aqueous solutions over a ...
The market is segmented into cellular dielectric spectroscopy. ... the market is segmented into cellular dielectric spectroscopy, ... Cellular Dielectric Spectroscopy. * 4.2.1. Key Market Trends, Growth Factors and Opportunities. ... by Technology (Cellular Dielectric Spectroscopy, Bio-layer Interferometry, Surface Plasmon Resonance, Optical Waveguide Grating ... TABLE 2. GLOBAL LABEL FREE DETECTION MARKET FOR CELLULAR DIELECTRIC SPECTROSCOPY, BY REGION, 2022-2032 ($MILLION) ...
Dielectric Relaxation Spectroscopy (DRS). Dielectric Relaxation Spectroscopy allows us to probe the relaxation dynamics of ... Fourier Transform Infrared Spectroscopy (FTIR). FTIR is a powerful tool we use to characterize a materials chemical and ...
Characterisation of dielectric materials in time- and frequency domain, high voltage breakdown tests, thermal ageing tests ... dielectric spectroscopy analyses. *polarisation/depolarisation current analyses. *high voltage impulse generator. *climate ... Characterisation of dielectric materials in time- and frequency domain, high voltage breakdown tests, thermal ageing tests ...
Dynamics of Advanced Polymer Systems studied by Dielectric Spectroscopy and Rheology: From Binary Glass Formers to ... Binary glass formers; dielectric spectroscopy; rheology; frequency-temperature superposition (FTS; polymer nanocomposites; ... Dynamics of Advanced Polymer Systems studied by Dielectric Spectroscopy and Rheology: From Binary Glass Formers to ... In this thesis, the dynamics of molecular as well as polymeric glass formers is investigated by measuring their dielectric (DS ...
The dielectric spectroscopy of human red blood cells: The differentiation of old from fresh cells. ... Dive into the research topics of The dielectric spectroscopy of human red blood cells: The differentiation of old from fresh ...
Dielectric spectroscopy and application of mixing models describing dielectric dispersion in clay minerals and clayey soils * ...
Fabrication, characterization and dielectric spectroscopy of BaTiO₃-styrene butadiene styrene stretchable thin film ... Fabrication, characterization and dielectric spect..., 2019. Download whole document (PDF) (6.49 MB) ...
Monitoring real-time enzymatic hydrolysis of Distillers Dried Grains with Soluble (DDGS) by dielectric spectroscopy following ... by dielectric spectroscopy following hydrothermal pre-treatment by steam explosion. Together they form a unique fingerprint. ...
Dielectric spectroscopy. A dielectric is a molecule such as water that is polarized - with separated positive and negative ... Dielectric spectroscopy measures the dielectric response of a sample to an external electromagnetic field applied over a range ... Traditional dielectric spectroscopy probes dynamics from 100 seconds down to 100 ps (picoseconds, 10-12 s). Terahetz dielectric ... Fabio Bruni and colleagues at University Studi Rome Tre in Italy used dielectric spectroscopy to compare the dielectric ...
Broadband Dielectric spectroscopy, microwave, sensor volatile organic compounds, dielectric. Physics, Metrology and Materials ... Broadband Dielectric Spectroscopic Detection of Ethanol: A Side-by-Side Comparison of ZnO and HKUST-1 MOFs as Sensing Media. ... Amoah, P. , Lin, P. , Hassan, Z. , Franklin, R. , Redel, E. , Baumgart, H. and Obeng, Y. (2022), Broadband Dielectric ... https://www.nist.gov/publications/broadband-dielectric-spectroscopic-detection-ethanol-side-side-comparison-zno-and-0 ...
Noncontact Approach Using Ternary Combined Dielectric, Paramagnetic, and Optical Spectroscopies. Journal of Physical Chemistry ... Noncontact Approach Using Ternary Combined Dielectric, Paramagnetic, and Optical Spectroscopies. Journal of Physical Chemistry ... Noncontact Approach Using Ternary Combined Dielectric, Paramagnetic, and Optical Spectroscopies, Journal of Physical Chemistry ... Noncontact Approach Using Ternary Combined Dielectric, Paramagnetic, and Optical Spectroscopies. Together they form a unique ...
Dielectric Spectroscopy of the Hydration of Organic Anions as Models for Anionic Residues of Biomolecules. ... Hydration and Ion Pairing of Aqueous Phosphate Solutions as observed by Dielectric Spectroscopy. ... Dielectric Properties and Cooperative Dynamics of Protic and Aprotic Room-Temperature Ionic Liquids. ... Dielectric relaxation study of the cellulose solvent system LiCl/N,N-dimethylacetamide. ...
Treo, E. F. & Felice, C. J. Non-linear dielectric spectroscopy of microbiological suspensions. Biomed. Eng. Online 8, 19 (2009 ... Mercier, G. S., Palanisami, A. & Miller, J. H. Jr Nonlinear dielectric spectroscopy for label-free detection of respiratory ... Sluysmans, D., Devaux, F., Bruns, C. J., Stoddart, J. F. & Duwez, A.-S. Dynamic force spectroscopy of synthetic oligorotaxane ...
Optical emission spectroscopy of high voltage cold atmospheric plasma generated using dielectric barrier discharges. Russell ...
Grey-box Modeling of Reversible Solid Oxide Cell Stacks Electrical Dynamics Based on Electrochemical Impedance Spectroscopy. ...
... as revealed by infrared and Broadband Dielectric Spectroscopies. Gálvez, Óscar CSIC ORCID; Toledano, Óscar; Hermoso, Francisco ... Broad-band high-resolution rotational spectroscopy for laboratory astrophysics. Cernicharo, José CSIC ORCID ; Gallego, J. D.; ... Microfocus X-ray scattering and micro-Raman spectroscopy: Transcrystallinity in isotactic polypropylene. Santoro, Gonzalo CSIC ...
Y16.00004: Dynamics of uniaxially oriented elastomers using dielectric spectroscopy. HyungKi Lee, Daniel Fragiadakis, Darren ... Y16.00006: Dynamics of Segmented Polyurethane Elastomers Using Dielectric Spectroscopy. James Runt, Daniel Fragiadakis, Alicia ...
  • We used broadband dielectric spectroscopy in the frequency range from 10 -2 Hz up to 10 7 Hz and we found dynamics of the primary (- and intermolecular Johari-Goldstein (JG) (-processes are strongly correlated in diglycidyl ether of bisphenol-A over a wide temperature from 193 to 283K and pressure P range from 0.1 to 600 MPa. (scirp.org)
  • Depolarized dynamic light scattering, broadband dielectric spectroscopy, rheology, and differential scanning calorimetry were employed to systematically study the influence of MW on the mechanism of ionic transport and segmental dynamics in these materials. (osti.gov)
  • Slow motion of confined molecules: NMR and broadband dielectric spectroscopy investigations. (mpg.de)
  • A series of alternating maleimide (MI) copolymers with fluorinated side chains have been investigated using broadband dielectric spectroscopy. (ipfdd.de)
  • Dielectric spectroscopy (which falls in a subcategory of impedance spectroscopy) measures the dielectric properties of a medium as a function of frequency. (wikipedia.org)
  • Often, data obtained by electrochemical impedance spectroscopy (EIS) is expressed graphically in a Bode plot or a Nyquist plot. (wikipedia.org)
  • Dielectric spectroscopy is a form of impedance spectroscopy where the dielectric properties (dielectric constant and dissipation factor) of a medium or sample are characterized as a function of frequency. (zhinst.cn)
  • Analysis of the ionic and dielectric properties of perovskites by impedance spectroscopy. (mpg.de)
  • This paper presents an alternative method for glucose monitoring which is based on electrical impedance spectroscopy. (bvsalud.org)
  • OBJECTIVE: To assess whether electrical impedance spectroscopy (EIS) as an adjunctive technology enhances the performance of colposcopy. (bvsalud.org)
  • The electrochemical properties of the biosensor were characterized by cyclic voltammetry (CV), differential pulse voltammetry (DPV), and electrochemical impedance spectroscopy (EIS). (bvsalud.org)
  • Dielectric spectroscopy measures the dielectric response of a sample to an external electromagnetic field applied over a range of frequencies. (i-sis.org.uk)
  • Together with single-molecule spectroscopy and scanning electron microscope, we studied the polarization property of individual MAPbBr3 aggregates, which shows the well-known dielectric screening effect cannot fully explain the absorption polarization from weakly elongated objects (even with irregular shapes). (lu.se)
  • With this Dynamics workshop, our goal is to bring together leading experts in the field of membrane dynamics, with a particular focus on neutrons and X-rays, but also complementary techniques including NMR, single molecule spectroscopy and computer modeling. (lu.se)
  • In general, dielectric mechanisms can be divided into relaxation and resonance processes. (wikipedia.org)
  • Dielectric relaxation as a whole is the result of the movement of dipoles (dipole relaxation) and electric charges (ionic relaxation) due to an applied alternating field, and is usually observed in the frequency range 102-1010 Hz. (wikipedia.org)
  • The alignment and relaxation dynamics of a polar dye molecule, N,N-dimethyl-4(4-nitrophenylazo)aniline (DNAA), in zeolite L and perhydrotriphenylene (PHTP) channels were investigated by means of a combination of optical, dielectric, and quantum-chemical methods. (unimi.it)
  • Dielectric Relaxation Spectroscopy allows us to probe the relaxation dynamics of polymer systems. (tufts.edu)
  • Overhauser effect spectroscopy, dielectric relaxation and fluorescence spectroscopy. (lu.se)
  • For this purpose we employ the combination of experimental techniques in real and reciprocal spaces, including grazing incidence X-ray scattering and fluorescence, off-specular neutron scattering, flicker spectroscopy, etc. (lu.se)
  • C equivalent circuit models can be established, and the dielectric constant (permittivity) is extracted as a result. (zhinst.cn)
  • The dielectric property of a material is expressed in a complex number known as permittivity. (i-sis.org.uk)
  • The real part of permittivity measures the energy stored, the imaginary part measures the energy loss and is called the dielectric loss. (i-sis.org.uk)
  • In order to respond to such a trend, dielectric properties of insulating polymers at high frequencies have to be clarified, although the importance of clarifying low-frequency properties is still very high, especially for use as high voltage insulators. (elsevierpure.com)
  • Similar behaviour was found for confined water in various biological and non-biological environments, and a range of 18 solutions including low molecular weight organic glass formers, polymers, sugars as well as protein and DNA probed with broad band dielectric spectroscopy (see Box) between 10 -2 and 10 7 Hz [5]. (i-sis.org.uk)
  • In this thesis, the dynamics of molecular as well as polymeric glass formers is investigated by measuring their dielectric (DS) and rheological response. (uni-bayreuth.de)
  • On the basis of technology, the market is segmented into cellular dielectric spectroscopy, bio-layer interferometry, surface plasmon resonance, optical waveguide grating technology and others. (alliedmarketresearch.com)
  • Because the design of the ablation antenna and the success of the treatment greatly depend on the accurate knowledge of the dielectric properties of the tissue being treated, it is highly valuable to have a microwave ablation antenna that is also able to perform in-situ dielectric spectroscopy. (tu-darmstadt.de)
  • Finally, the results of this paper clarify to which extent the antenna can be used to measure dielectric properties and paves the way to future improvements and the introduction of this functionality into microwave thermal ablation treatments. (tu-darmstadt.de)
  • The temporal evolution of the iodine doping process of poly(3-hexylthiophene) (P3HT) was monitored directly through electron paramagnetic resonance (EPR) and optical absorption spectroscopy, as well as differential electrical conductivity by the microwave conductivity measurement. (elsevierpure.com)
  • This paper reviews non-invasive blood glucose measurements via dielectric spectroscopy at microwave frequencies presented in the literature. (mdpi.com)
  • This capacitive effect makes dielectrics useful for charge storage and dissipation. (zhinst.cn)
  • Figure 2: Impedance, phase, dissipation factor and capacitance (from top to bottom) of a dielectric sample are shown as a function of frequency. (zhinst.cn)
  • Detailed appendices provide additional information on subjects as diverse as crystallography, spectroscopy, thermochemical data, analytical chemistry, corrosion resistance, and economic data for industrial and hazardous materials. (lu.se)
  • Numerical simulations were performed to investigate the functionality of the floating sleeve of the antenna and to find the optimal de-embedding model and calibration option for obtaining accurate dielectric properties of the area of interest. (tu-darmstadt.de)
  • Results show that, as in the case of the open-ended coaxial probe, the accuracy of the measurement greatly depends on the likeness between the calibration standards' dielectric properties and the material under test. (tu-darmstadt.de)
  • To study the temporal evolution of the dielectric properties, it is possible to take advantage of the LabOne Plotter (see Figure 3) or Data Acquisition (DAQ) modules to carry out measurements in the time domain. (zhinst.cn)
  • In this paper we present the investigation results on the dielectric properties of glucose aqueous solutions over a large frequency band spanning from 2 to 18 GHz. (univ-lille.fr)
  • His research focused on fundamental and applied investigations of the piezoelectric, ferroelectric, and dielectric properties of a wide range of materials. (epfl.ch)
  • Dielectric barrier discharges (BDs) are known to operate in two distinctive modes. (muni.cz)
  • because of its polarizability, however, a dielectric can store charges in the low or mid-frequency range. (zhinst.cn)
  • You can measure your dielectrics over a wide frequency range down to 1 mHz and over a broad range of impedance values up to 1 TOhm. (zhinst.cn)
  • Direct I-V measurements using phase-sensitive lock-in detection represent an attractive way to overcome the limitations affecting dielectric characterization. (zhinst.cn)
  • Fabrication, characterization and dielectric spect. (cmich.edu)
  • Here, we show how by using a grating coupler and a low NA objective, quantitative spectroscopic information similar to standard dark-field spectroscopy can be obtained at the single-nanoparticle level. (chalmers.se)
  • abstract = "By modelling the non-linear effects of membranous enzymes on an applied oscillating electromagnetic field using supervised multivariate analysis methods, Non-Linear Dielectric Spectroscopy (NLDS) has previously been shown to produce quantitative information that is indicative of the metabolic state of various organisms. (ucl.ac.uk)
  • Association Equilibria of Organo-Phosphoric Acids with Imines from a Combined Dielectric and Nuclear Magnetic Resonance Spectroscopy Approach. (mpg.de)
  • As the crystal phase of NWs can be precisely and reliably tailored, our findings open up for new semiconductor optoelectronics with controllable nanoscale emission of electrons through vacuum or dielectric barriers. (lu.se)
  • An impedance study of dielectrics is needed to fully understand the material physics as well as to optimize device performance. (zhinst.cn)
  • Blood serum samples were analyzed for PCB congeners using gas chromatography/mass spectroscopy (GC/MS). Results were reported as concentrations of individual PCB congeners per unit volume of blood serum, and also as lipid-based concentrations. (cdc.gov)
  • Materials or systems exhibiting multiple phases (such as composites or heterogeneous materials) commonly show a universal dielectric response, whereby dielectric spectroscopy reveals a power law relationship between the impedance (or the inverse term, admittance) and the frequency, ω, of the applied AC field. (wikipedia.org)
  • The charges may be separated by a considerable distance and therefore make contributions to the dielectric loss that are orders of magnitude larger than the response due to molecular fluctuations. (wikipedia.org)
  • A related effect is Maxwell-Wagner-Sillars polarization, where charge carriers blocked at inner dielectric boundary layers (on the mesoscopic scale) or external electrodes (on a macroscopic scale) lead to a separation of charges. (wikipedia.org)
  • The discharges were investigated by means of cross-correlation spectroscopy. (muni.cz)