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Tipi di risorsa: Libro cartaceo Libro elettronico Articolo Rivista Tesi Capitolo
Ricerca accademica
Utilização da análise de FOURIER no estudo de variáveis micrometeorológicas de uma floresta de transição do norte de Mato Grosso Use of FOURIER analysis for studying micrometeorological variables of a northern Mato Grosso transition forest
Articolo
Articolo
Mariele Regina Pinheiro et al · Instituto Nacional de Pesquisas da Amazônia · 2011 · ISSN 0044-5967
Este trabalho foi realizado utilizando dados coletados em uma Floresta de Transição, em uma área pertencente à Fazenda Maracaí no Noroeste de Sinop, MT, com dados micrometeorológicos obtidos com o sistema de correl...
LCC LCC:Science (General)Idioma Inglés
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Open Access
Fourier Transform Infrared Spectroscopy (FTIR) for MUN analysis in normal and adulterated Milk
Articolo
Articolo
M.C.P.P. Oliveira et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2012 · ISSN 1678-4162
The objective of this study was to evaluate the CombiScope FTIR equipment based on Fourier Transform Infrared methodology (FTIR), to assess the content of milk urea nitrogen (MUN) in Brazil. Repeatability and reproducibi...
LCC LCC:Animal cultureIdioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Analysis of the freezing point of milk by precision method and by Fourier Transform Infrared (FTIR) spectroscopy
Articolo
Articolo
R.F. Brito et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2020 · ISSN 1678-4162
ABSTRACT A total of 480 milk samples were analyzed in four repetitions with four preservative treatments (no preservative, Bronopol, Bronolat and Brononata), three storage times at temperatures up to 4 °C (24, 48 and 72...
LCC LCC:Animal cultureIdioma Inglés
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Open Access
Adulterants interference on Fourier Transform Infrared analysis of raw milk
Articolo
Articolo
D.C.S.Z. Ribeiro et al · Universidade Federal de Minas Gerais, Escola de Veterinária · ISSN 1678-4162
RESUMO O objetivo deste trabalho foi analisar as leituras de composição do leite cru por meio de espectrofotometria FTIR, utilizando-se curva de regressão PLS, bem como as contagens de células somáticas e bacteriana...
LCC LCC:Animal cultureIdioma Inglés
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Open Access
Deep learning analysis for enhanced prediction of heat transfer in Maxwell hybrid nanofluids with non-Fourier law and radiation effects
Articolo
Articolo
Norah Salem Alsaiar et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Nanofluids have emerged as promising heat transfer media due to their superior thermal performance associated to conventional fluids, yet their behavior under mutual impacts of radiation, heat source/sink, and m...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma Inglés
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Open Access
Determination of sulphate for measuring magnesium sulphate in pharmaceuticals by flow analysis-fourier transforms infrared spectroscopy
Articolo
Articolo
Ovalles, Fernando et al · SEDICI UNLP · 2009
The viability of employing flow analysis coupled to Fourier transform infrared spectroscopy (FA-FTIR) as a useful tool for quantitative measuring of magnesium sulphate in pharmaceuticals was explored, developed and valid...
Idioma Inglés
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Open Access
Asteroseismic Analysis of RY Leporis: The Post-main Sequence HADS in a Binary System
Articolo
Articolo
Wojciech Niewiadomski et al · IOP Publishing · 2026 · ISSN 1538-4357
We present a comprehensive study of the pulsating primary component of the long-period binary system RY Lep. The spectral energy distribution and the absence of detectable lines indicate that the companion is likely a w...
LCC TENDOkFzdHJvcGh5c2ljcw~~Idioma Inglés
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Material complementario
Coherent OAM generation from discrete chaotic phase surfaces
Articolo
Articolo
Netzer Moriya · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract We demonstrate coherent orbital angular momentum (OAM) generation from chaotic phase screens with discrete integer-valued azimuthal bias. Through Fourier analysis, we prove that coherent OAM amplitude is nonzero...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma Inglés
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Open Access
Measurement of the azimuthal anisotropy for charged particle production in √sNN = 2.76 TeV lead-lead collisions with the ATLAS detector
Articolo
Articolo
Aad, G. et al · American Physical Society · 2012 · ISSN 0556-2813
Differential measurements of charged particle azimuthal anisotropy are presented for lead-lead collisions at √sNN=2.76 TeV with the ATLAS detector at the LHC, based on an integrated luminosity of approximately 8 μb−...
Idioma Inglés
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Material complementario
Mono-crystalline gold platelets: a high-quality platform for surface plasmon polaritons
Articolo
Articolo
Kaltenecker Korbinian J. et al · Wiley · 2020 · ISSN 2192-8614
We use mono-crystalline gold platelets with ultra-smooth surfaces and superior plasmonic properties to investigate the formation of interference patterns caused by surface plasmon polaritons (SPPs) with scattering-type s...
LCC TENDOlBoeXNpY3M~Idioma Inglés
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Open Access
Reassessment of Neovenericor Rossi de García, Levy & Franchi, 1980 (Bivalvia: Carditidae) using a geometric morphometric approach, and revision of planicostate carditids from Argentina
Articolo
Articolo
Perez, Damián et al · Taylor & Francis Ltd · 2016 · ISSN 0311-5518
Various systematic approaches have been applied to the Neogene planicostate carditids of Patagonia. Some authors have included these species within Venericor (known from the Eocene of North America and Europe) or in Mega...
Idioma Inglés
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Open Access
Structural colour in Tersina viridis
Articolo
Articolo
D'ambrosio, Christian Nahuel et al · Sociedad Espanola de Optica · 2017 · ISSN 2171-8814
The colour of birds' plumage is due to the presence of pigments as well as to frequency selective structural effects produced by the interaction of light with the photonic microstructure that constitutes the feather barb...
Idioma Inglés
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Open Access
Substrate-mediated hyperbolic phonon polaritons in MoO3
Articolo
Articolo
Schwartz Jeffrey J. et al · Wiley · 2021 · ISSN 2192-8606
Hyperbolic phonon polaritons (HPhPs) are hybrid excitations of light and coherent lattice vibrations that exist in strongly optically anisotropic media, including two-dimensional materials (e.g., MoO3). These polaritons ...
LCC TENDOlBoeXNpY3M~Idioma Inglés
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Open Access
Un posible caso de dimorfismo sexual en “venericardia” patagónica (Sowerby, 1846) (bivalvia: carditidae)
Articolo
Articolo
Perez, Damián et al · Sociedade Brasileira de Paleontologia · 2017 · ISSN 1519-7530
‘Venericardia’ patagonica is one of the most common bivalve species represented in the late Oligocene–middle Miocene of Patagonia. Previous authors recognized two contrasting morphologies within this species based ...
Idioma Español
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Open Access
Caracterización morfólogica del M2 de primates Hominoidea a partir de análisis de Fourier
Articolo
Articolo
Galbany, Jordi et al · SEDICI UNLP · 2011
Los análisis de Fourier permiten caracterizar el contorno del diente a partir de un número determinado de puntos y extraer una serie de parámetros para un posterior análisis multivariante. No obstante, la gran comple...
Idioma Español
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Analysis of Blood Serum and Gallstone Lipids Composition of Gallstone Patients
Articolo
Articolo
Mohamed A. H. Jasim · University of Mosul, College of Education for Pure Science · 2011 · ISSN 1812-125X
ABSTRACT This study was designed to compare the level of lipid fractions and percentage of fatty acids in serum and gallstones in patients with gallstone, the study include 25 gallstone patients who were diagnosed by ult...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Analysis of Ventricular Late Potentials in High Resolution ECG Records by Time-Frequency Representations?
Articolo
Articolo
Orosco, Lorena Liliana et al · Planta Piloto de Ingeniería Química · 2009 · ISSN 0327-0793
This study proposes the application of different linear and quadratic Time-Frequency Representations (TFR) for the analysis of Ventricular Late Potentials (VLP) in High-Resolution Electrocardiographic (HRECG) records. Th...
Idioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Discrimination of grated cheeses by Fourier transform infrared spectroscopy coupled with chemometric techniques
Articolo
Articolo
Gori, Alessandro et al · Elsevier · 2012 · ISSN 0958-6946
Attenuated total re fl ectance Fourier transform infrared spectroscopy (ATR-FT IR), combined with chemometric analysis, was used to classify grated Parmigiano-Reggiano cheese from other grana-type cheeses (so called for ...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Adaptive local iterative filtering: A promising technique for the analysis of nonstationary signals
Articolo
Articolo
Piersanti, M. et al · American Geophysical Union · 2017 · ISSN 1031-1046
Many real-life signals and, in particular, in the space physics domain, exhibit variations acrossdifferent temporal scales. Hence, their statistical momenta may depend on the time scale at which the signal is studied. To...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
PANI/PTA/Fe3O4 Nanocomposite Coated on Stainless‐Steel Towards Efficient Solid‐Phase Microextraction of Tetracycline From Human Urine Samples Prior to HPLC–DAD Analysis
Articolo
Articolo
Sanaz Naghinejad Orang et al · Wiley-VCH · 2026 · ISSN 2628-5452
ABSTRACT Tetracycline (TC) is a commonly prescribed broad‐spectrum antibiotic, and its widespread use together with its persistence in biological matrices, particularly urine, has raised serious concerns related to cli...
LCC LCC:Science (General); LCC:Analytical chemistryIdioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Physics-informed deep learning for fringe pattern analysis
Articolo
Articolo
Wei Yin et al · Editorial Office of Opto-Electronic Journals Group, Institute of Optics and Electronics, CAS, China · 2024 · ISSN 2096-4579
Recently, deep learning has yielded transformative success across optics and photonics, especially in optical metrology. Deep neural networks (DNNs) with a fully convolutional architecture (e.g., U-Net and its derivative...
LCC TENDOk9wdGljcy4gTGlnaHQ~Idioma Inglés
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Open Access
Retracted article: Flexible Fourier Stationary Test in GDP per capita for Central Eastern European Countries
Articolo
Articolo
Meng-Nan Zhu et al · Faculty of Economics University of Rijeka · 2011 · ISSN 1331-8004
Statement of Retraction (http://www.efri.uniri.hr/prikaz.asp?txt_id=7366) This is to notify our respectful reading public that the Editorial Board of the journal Zbornik radova Ekonomskog fakulteta u Rijeci, časopis za ...
LCC TENDOkVjb25vbWljIHRoZW9yeS4gRGVtb2dyYXBoeQ~~Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Autofluorescence and Fourier transform infrared analyses trace dietary fluorophores and reveal plastic contamination in the gut of mosquito larvae
Articolo
Articolo
Soldano, Sara et al · Nature · 2026 · ISSN 2045-2322
Understanding the nutritional physiology of mosquito larvae is crucial for optimizing massrearing practices and improving control strategies. Here we combined complementary opticaland spectroscopic techniques, including ...
Idioma Inglés
Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.Disponible en 3 proveedores
Institucional
Factor analysis as a tool to estimate association among individual proteins and other milk components with casein micelle size and cheese yield
Articolo
Articolo
D.R. Freitas et al · Universidade Federal de Minas Gerais, Escola de Veterinária · ISSN 1678-4162
ABSTRACT The present study attempted to identify individual milk proteins and other milk components that are associated with casein micelle size (CMS) and dry matter cheese yield (DMCY) using factor analysis. Here, we us...
LCC LCC:Animal cultureIdioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
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