AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureInformation ScienceHealth Care
Ultraviolet RaysSpectrophotometry, AtomicSpectrophotometrySpectrophotometry, UltravioletUltraviolet TherapySpectrophotometry, InfraredRadiation EffectsPUVA TherapyErythemaSunscreening AgentsChromatography, High Pressure LiquidTabletsZincMicroscopy, UltravioletKineticsMicrochemistryColorSunlightSpectrum AnalysisOxidation-ReductionGraphiteCalibrationDose-Response Relationship, RadiationOxyhemoglobinsMethodsCopperMice, HairlessIndicators and ReagentsSpectrometry, FluorescenceSkinColoring AgentsColorimetryHydrogen-Ion ConcentrationAluminumIndocyanine GreenChromatography, Thin LayerLeadTrace ElementsBilirubinPyrimidine DimersRadiation GeneticsSunburnMelaninsMethemoglobinSkin PigmentationBlood Volume DeterminationDensitometryMethoxsalenTemperatureMagnesium CompoundsAutoanalysisFlow Injection AnalysisNeoplasms, Radiation-InducedTime FactorsChemistrySkin NeoplasmsMercuryDithioniteMagnesiumChemical PhenomenaPotassium CompoundsChromiumPotassium IodideMetals, HeavyDrug StabilityLightReproducibility of ResultsDNA RepairHydrochloric AcidSpinal PunctureBoratesBaccharisSolutionsIronPhotosensitivity DisordersSkin AgingCadmiumKeratinocytesDNAOxygenCarboxyhemoglobinHemoglobinsCerebrospinal Fluid ProteinsHairWaterTantalumFerric CompoundsNickelFicusinEscherichia coliUrocanic AcidWater Pollutants, ChemicalAzo CompoundsManganeseChromatography, GasLimit of DetectionErythrocytesCircular DichroismNephelometry and TurbidimetryDermatitis, Contact
Infrared spectroscopyFluorescenceAbsorptionNanoparticlesReflectanceSpectroscopicElectronRamanAbstractVisibleVarietiesAnalyticalChemistryValidationExtractsIonsSpectralAntibacterialProcedureConcentrationDetectionMeasurementsMolecularTechniquesAnalysisEvaluateObjectiveResultsMethodsStabilitySubjectsMeansDataKineticTestDrugAimsDifferencesTotalIdentificationResearchPresent studyRange
Infrared spectroscopy4
  • Six crude oil samples were analyzed to evaluate gas- liquid chromatography, atomic absorption spectrophotometry, infrared spectroscopy, sulfur and nitrogen determinations, mass spectrometry, nuclear magnetic resonance spectroscopy, and ultraviolet spectrophotometry. (cdc.gov)
  • Access a targeted collection of application notes, case studies, videos, webinars and white papers covering a range of applications for Fourier transform infrared (FTIR) spectroscopy, near infrared spectroscopy, Raman spectroscopy, nuclear magnetic resonance, ultraviolet-visible (UV-Vis) spectrophotometry, X-ray fluorescence, and more. (thermofisher.com)
  • Ultraviolet-Visible spectrophotometry, Dynamic light scattering, Transmission electron microscopy, and Fourier-transform infrared spectroscopy were applied to characterize synthesized gold nanoparticles (GNP-Mel). (nanomedicine-rj.com)
  • The characterization was carried out using several techniques, such as: ultraviolet and visible spectrophotometry, Fourier transform infrared spectroscopy, thermogravimetric analysis, wide and small angle X ray diffraction, N2 adsorption-desorption isotherms and scanning electron microscopy. (unifesp.br)
Fluorescence2
Absorption9
  • The UV-absorption spectrum was also recorded to study the electronic transitions. (hud.ac.uk)
  • UV-Visible spectroscopy measures the absorption or reflectance of light in the ultraviolet and /or visible region of the spectrum. (thermofisher.com)
  • Separation performance was conducted on a dead-end filtration cell and metal ions were determined by atomic absorption spectroscopy (AAS), and ultraviolet and visible (UV-vis) spectrophotometry was used for sulphates. (scielo.org.za)
  • A total of n = 102 households were studied, and their water and biological samples such as urine and hair were collected and analyzed in a graphite furnace atomic absorption spectrophotometer (GF-AAS). (bvsalud.org)
  • High performance size-exclusion chromatography (HP-SEC) with UV absorption for organic matter detection and inductively coupled plasma mass spectrometry (ICP-MS) for elemental detection have been used to study the mobilization of metals from compost as a function of pH and the molecular mass of their complexes with dissolved organic matter (DOM). (unboundmedicine.com)
  • The obtained extracts were estimated for the chemical and physical constants (acidity, peroxide value, iodine value, and ultraviolet absorption indices). (123dok.org)
  • Among the most important are atomic absorption spectrophotometry in all its forms, ICP emission spectrometry, and ICP mass spectroscopy, ion chromatography, gas and liquid chromatography, ultraviolet and visible absorption spectrophotometry, voltammetry, and spectrofluorimetry. (mediaworldcomedy.org)
  • Iron concentration ranged from (0.7 to 6.3 milligrams/100 grams) in ultraviolet-visible analysis, (0.7 to 6.74 milligrams/100 grams) in atomic absorption spectrometry, and (0.81 to 6.8 milligrams/100 grams) in inductive coupled plasma-mass spectroscopy. (gjesm.net)
  • The study of the energy of electrons ejected from matter by the photoelectric effect, i.e., as a direct result of absorption of energy from electromagnetic radiation. (bvsalud.org)
Nanoparticles7
  • In this study, we biofabricated silver nanoparticles (AgNPs) using the Fimbristylis miliacea aqueous leaf extract ( Fm -ALE) as reducing and stabilizing agent. (hindawi.com)
  • The porpoise of the study was to evaluate the antibacterial effect of silver nanoparticles (Ag-NPs) versus chlorhexidine (CHX) against Streptococcus mutans and Lactobacillus casei. (intechopen.com)
  • In the present study, the Dates extract and zinc sulphate solution was mixed and centrifuged to synthesise zinc oxide nanoparticles. (biomedicineonline.org)
  • The prepared nanoparticles were characterized through various techniques including Ultraviolet Visible Spectrophotometry, Dynamic Light Scattering and Scanning electron microscopy. (journalajbgmb.com)
  • The prepared copper nanoparticles were studied for their antibacterial potential by the Agar Well Method against drug resistant and drug sensitive bacteria. (journalajbgmb.com)
  • This study describes the green synthesis of gold nanoparticles via aqueous extract of Melissa officinalis L. (Mel). (nanomedicine-rj.com)
  • Ultraviolet-visible spectrophotometry (UV-Vis) characterization of DNA-silver nanoparticles systems is usually offered in the Supplementary Materials (Physique S1 and Physique S2). (rawveronica.com)
Reflectance5
  • In this work, the influence of filtered cathodic vacuum arc deposition parameters, particularly working pressure and deposition time, on the specular and diffuse reflectance of aluminium thin films, was studied. (mdpi.com)
  • Standards development has itself been hindered by a lack of human skin reflectance data, especially in the ultraviolet and short-wave infrared. (nist.gov)
  • Catherine Cooksey , the project leader for the spectrophotometry program that establishes and maintains the national scale of reflectance, says that before we delve into what diseased tissue looks like hyperspectrally, we need to know what so-called "normal" tissue looks like. (nist.gov)
  • And few, if any, studies of skin reflectance have been done with an estimated measurement uncertainty that is traceable to NIST or any other national metrology institute. (nist.gov)
  • GV (ceramic brackets) and GVI (polycarbonate brackets) were immersed in Replasul "S"®. Relative quantitative analysis of the influence of plaque disclosing tablets on bracket staining was performed using reflectance spectrophotometry of stain deposition. (bvsalud.org)
Spectroscopic3
  • Any switch of color was observed in the nucleic acids-Ag substrate systems prepared for this surface-enhanced Raman spectroscopic study [10,12]. (rawveronica.com)
  • Spectroscopic (UV-Vis and EPR) and voltammetric studies have been carried out on the copper (ii) complexes with the Ac-PEG11- (PHGGGWGQ) 4-NH2 (L) polypeptide. (cnr.it)
  • Ultraviolet spectroscopic techniques showed that antiyeast substance acted on yeast DNA through the electrostatic binding and groove binding. (rroij.com)
Electron4
  • Both the pyridine and the carbon disulfide extracts were studied by ultraviolet-visible and infrared spectrophotometry and by electron and proton magnetic resonance. (cdc.gov)
  • The photocatalytic efficiency was evaluated by visual inspection, field emission scanning electron microscopy (FESEM) and colour spectrophotometry. (european-coatings.com)
  • We can study the changes in material structure and electron orbital changes through Raman spectroscopy (21-26). (spectroscopyonline.com)
  • The characterization of Ag-NPs in terms of shape, size, and polydispersity was performed through spectrophotometry of ultraviolet-visible light analysis (UV-vis), as well as by transmission electron microscopy. (intechopen.com)
Raman3
Abstract2
  • 5 Inhibitors Piperazines Purines Reproducibility of Results Sildenafil Citrate Spectrophotometry, Ultraviolet Sulfones Abstract: Pharmaceutical counterfeiting is a permanently growing problem. (sciensano.be)
  • dc.title: A Colormetric Study Of Alizarin Red S dc.contributor.author: Morrow, Charles dc.description.abstract: Spectrophotometry refers to the relative measurement of radiant energy or radiant flux as a function of wavelength. (carroll.edu)
Visible4
  • The synthesis of Fm -AgNPs was confirmed by the excitation of surface plasmon resonance and orange-brown color using ultraviolet-visible (UV-vis) spectrophotometry. (hindawi.com)
  • The analysis of oxidation process in water solutions, allowed identification of benzoquinone formation using ultraviolet and visible spectrophotometry, due to its specific maxima at 247 and 500 nm. (upt.ro)
  • It applies not only to visual measurements, but also to photographic and photoelectric methods of measurement in the ultraviolet, infrared, and visible regions of the spectrum. (carroll.edu)
  • Ultraviolet and visible light range (UV/VIS) is widely applied in research, production and quality control for the classification and study of substances. (pro-analytics.net)
Varieties2
  • This study aims to address iron deficiencies through the strategy of fortification and biofortification of wheat varieties. (gjesm.net)
  • The study places specific emphasis on the proximate composition and iron/mineral content of different wheat varieties. (gjesm.net)
Analytical1
  • to develop and to validate an ultraviolet spectrophotometric analytical method to be used in the quality control of ciprofloxacin hydrochloride monohydrate in newly manufactured Ciprecu tablets. (sld.cu)
Chemistry1
Validation2
  • AIM OF THE STUDY: To explore the possible mechanisms of YJZYD against DOR by UPLC-ESI-MS/MS, network pharmacology, and experimental validation. (bvsalud.org)
  • based on the validation process, it was demonstrated that this method has adequate specificity against the study matrix components, as well as its linearity, accuracy and precision in the range of 2.5 to 7.5 µg/mL. (sld.cu)
Extracts2
  • The studied extracts were also submitted to an estimation of their flavonoid contents too, using aluminum chloride methods. (123dok.org)
  • Our study provides basic information on the presence of bioactive compounds and antioxidant capacity in acorn fruits, in order to consider their extracts as functional food ingredients and potential source of natural antioxidants. (123dok.org)
Ions1
  • This research study focuses on the preparation of fine and well defined CuNPs by the reduction of Cu 2+ ions using the culture supernatant of clinical isolate of Staphylococcus aureus as the feasible and cost effective method. (journalajbgmb.com)
Spectral3
  • Spectral Studies of a Carbon Disulphide Extract of Bituminous Coal. (cdc.gov)
  • The structure of the carbon disulfide extract of vitrain-rich Pittsburgh coal (HVAB-82.6 percent c) was studied by various spectral techniques. (cdc.gov)
  • Unlike consumer digital cameras and the human eye, which only see red, green and blue light, a relatively narrow portion of the electromagnetic spectrum, each pixel of a hyperspectral image captures information for hundreds of narrow spectral bands-from the ultraviolet to the infrared. (nist.gov)
Antibacterial2
  • The objectives of current study include the preparation of CuNPs from the culture supernatant of Staphylococcus aureus and the analysis of antibacterial potential of prepared CuNPs. (journalajbgmb.com)
  • At present, some research work has been done on the antibacterial substances produced by lactic acid bacteria, but there are few studies on its antibacterial mechanism. (rroij.com)
Procedure1
  • Total phenolic content was measured by spectrophotometry according to the Folin-Ciocalteu procedure and calculated as gallic acid equivalents (GAE). (123dok.org)
Concentration1
  • Spectrophotometry Spectrophotometry is a technique that uses the absorbance of light by an analyte (the substance to be analyzed) at a certain wavelength to determine the analyte concentration. (iyama.org)
Detection1
  • The partial filling (PF) technique was employed, being suitable for detection by both ultraviolet spectrophotometry (UV) and electrospray ionization mass spectrometry (ESI-MS). Efficient, quantitative PF-MEKC-UV methods for steroid standards were developed through the use of optimized pseudostationary phases comprising surfactants and cyclodextrins. (vtt.fi)
Measurements1
  • The word "relative" is important in this descriptive definition of spectrophotometry because the measurements are always made relative to some standard. (carroll.edu)
Molecular3
  • Our study suggests that the use of molecular cytogenetic techniques is a highly effective way of systematically delineating chromosomal breakpoints, and that the presence of deletions of varying size is an important cause of phenotypic abnormalities in patients with "balanced" de novo rearrangements. (nih.gov)
  • Due to its heterogeneous nature, organic matter mobilized from compost shows a continuous distribution of molecular masses in the range studied (up to 80kDa). (unboundmedicine.com)
  • MTSU's newest recipient of a prestigious Fulbright scholarship, recent graduate Daniel Gouger is taking his bachelor's degree in biochemistry (and one in Spanish) and spending the next year studying molecular dynamics and molecular modeling at the Institute for Research in Biomedicine in Spain. (mtsu.edu)
Techniques1
Analysis6
  • The NBO analysis, to study the intramolecular hyperconjugative interactions, was carried out. (hud.ac.uk)
  • Chromatic analysis was performed before and after accelerated aging through ultraviolet reflection spectrophotometry. (unesp.br)
  • Qiu have recently (2014) reported a joint study on herb genomic DNAs by using hierarchical cluster analysis (HCA) and principal component analysis (PCA) on SERS spectra recorded from nine types of plant life [9]. (rawveronica.com)
  • As described in the applications section, spectrophotometry can be used in both qualitative and quantitative analysis of DNA, RNA, and proteins. (iyama.org)
  • Spectrophotometry: Quantitative Analysis with Light. (iyama.org)
  • The analysis of testosterone and related steroids by non-specific micellar electrokinetic chromatography (MEKC) was investigated in this study. (vtt.fi)
Evaluate1
  • A large-scale pilot study was carried out to evaluate the impacts of changes in water source and treatment process on iron and copper release in water distribution systems. (who.int)
Objective2
  • OBJECTIVE: This study assessed the color stability of acrylic resins used to fabricate sclera in three basic shades (N1, N2 and N3) when subjected to accelerated aging, mechanical and chemical polishing. (unesp.br)
  • The objective of this study was to investigate the inhibiting mechanism of lactic acid bacteria on yeast. (rroij.com)
Results1
  • The results of the present study reveal (1) the Prevalence of oxidative stress inT. foenum-graecum during Se deficiency, (2) enhanced mitochondrial functional efficiency mediated by Se and mimosine independently, and (3) an antitoxidative role for mimosine during Se deficiency. (typeset.io)
Methods5
  • Taking into consideration the enlarged sensory facilities of birds (perception of ultraviolet radiation, flicker fusion frequency higher than 100 Hz), it can be concluded that the currently used methods for sampling light intensity, particularly the lux-unit, are suitable for poultry to a limited extent only. (uni-muenchen.de)
  • MATERIALS AND METHODS: In this study, we investigated the effects of TA in a mouse asthma model produced by Ovalbumin (OVA). (bvsalud.org)
  • METHODS: We evaluated the association between household cooking fuel and GBC risk in a hospital-based case-control study conducted in the North-East and East Indian states of Assam and Bihar. (bvsalud.org)
  • Mixed methods studies use both qualitative and quantitative methods. (iyama.org)
  • The validity and reliability of the proposed methods were further assed by the recovery studies via a standard addition method. (uni-mysore.ac.in)
Stability1
  • In this work, SBA-15/TiO2, SBA-15/OMC and SBA- 15/TiO2/OMC composites were prepared and characterized in order to analyze the thermal stability and agglomeration of the studied species (TiO2 and OMC). (unifesp.br)
Subjects1
  • The initial NIST studies used 28 volunteer test subjects. (nist.gov)
Means3
  • 1980). Most studies of the determination of benzidine in biological materials have concentrated on urine as a means of monitoring human exposure to benzidine in the workplace. (cdc.gov)
  • Subsequently the lighting environments of characteristic types of broiler sheds were examined by means of spectrophotometry. (uni-muenchen.de)
  • In May 1991 a program was started to measure the total ozone column by means of ultraviolet spectrophotometry, and a year later (November 1992) the ozonesonde monitoring program was launched in Santa Cruz de Tenerife, which allows us to see the evolution of vertical ozone distribution in the atmosphere up to about 34 km in altitude. (aemet.es)
Data2
  • In this study, we successfully reproduce experimental data of hydrate dissociation using the TOUGH+HYDRATE (T+H) code. (acs.org)
  • Since only the photoelectric spectrophotometer was used in gathering the experimental data for this paper, it alone will be discussed.Spectrophotometry refers to the relative measurement of radiant energy or radiant flux as a function of wavelength. (carroll.edu)
Kinetic1
  • Dissociation was more sensitive to kinetic parameters than anticipated, which indicates that kinetic limitations may be important in short-term core studies and a necessity in such simulations. (acs.org)
Test1
  • The purpose of this study was to test the hypothesis that deletions of varying sizes in de novo apparently balanced chromosome rearrangements are a significant cause of phenotypic abnormalities. (nih.gov)
Drug1
  • AIM OF THE STUDY: To further understand TA's role in the treatment of asthma and to support the phase II trial of the drug. (bvsalud.org)
Aims1
  • AIM AND STUDY: This study aims to investigate the antifibrotic mechanism of FZHY treatment by exploring its effects on the activation of NOD-like receptor protein 3 (NLRP3) inflammasome in macrophages. (bvsalud.org)
Differences1
  • Substantial differences were found between the two sampling dates, particularly where ultraviolet radiation was concerned. (uni-muenchen.de)
Total1
  • Comparative study of total phenolic content and antioxidant properties of Quercus fruit: flour and oil. (123dok.org)
Identification1
  • Impurity fingerprints for the identification of counterfeit medicines--a feasibility study. (sciensano.be)
Research3
  • Gaining a clear understanding of the difference between the two helps you choose the right research method for your study. (iyama.org)
  • The Izaña Atmospheric Research Center (CIAI) has greatly contributed to the observation and study of the ozone layer, and continues to do so. (aemet.es)
  • Two strains of Lactobacillus ALAC-3 and ALAC-4 being of strong antiyeast ability were studied in the research. (rroij.com)
Present study1
  • The present study was carried out in the village Kaliprasad of Bhagalpur district of Bihar to know the arsenic exposure effect in the exposed population. (bvsalud.org)
Range1
  • A study of Biochemistry can pave the way to a diverse range of careers in both public and private sectors, in and out of the lab. (mtsu.edu)