Results 21 to 30 of about 16,069 (203)

Tidal current components in the Southern Bay of Campeche, Gulf of Mexico

open access: yesGeofísica Internacional, 2007
Datos sobre la magnitud y dirección de las corrientes fueron obtenidos en la Bahía de Campeche, al sur del Golfo de México, de marzo a mayo de 1997, para obtener las principales componentes de marea en la región.
David A. Salas-de-León   +5 more
doaj   +1 more source

Tidal currents in the Yucatan Channel

open access: yesGeofísica Internacional, 2007
Se presentan, a detalle sin precedente, las características de las corrientes de marea O1, K1, M2 y S2 en el canal de Yucatán. Mapas de los parámetros que definen las elipses, como son las amplitudes en los ejes principales, la orientación, la fase y la ...
Fátima Carrillo González   +5 more
doaj   +1 more source

Área de la Circunferencia, Elipse y Esfera

open access: yesRevista Científica de FAREM-Estelí, 2022
Este trabajo presenta las demostraciones analíticas de la fórmula del área de la circunferencia, elipse y esfera, mediante integración en una variable e integración doble, utilizando los sistemas de coordenadas rectangulares, polares, esféricas, mediante el teorema del cambio de variables.
Ingrid Judith Orozco Martínez   +1 more
openaire   +2 more sources

Precisión en identificación de puntos cefalométricos asistido por computadora: caso residentes de postgrado ortodoncia de la Universidad de Carabobo

open access: yesOdous Científica, 2021
El objetivo de esta investigación fue establecer la precisión en la identificación de puntos cefalométricos de los residentes del postgrado de ortodoncia UC.
Oswaldo Mejías Rotundo   +7 more
doaj   +1 more source

Retroreflecting curves in nonstandard analysis [PDF]

open access: yes, 2009
We present a direct construction of retroreflecting curves by means of Nonstandard Analysis. We construct non self-intersecting curves which are of class C(1), except for a hyper-finite set of values, such that the probability of a particle being ...
Almeida, R, Neves, V, Plakhov, A
core   +1 more source

Non-Euclidean ideal spectrometer

open access: yes, 2016
We describe the mathematical scheme for an anomaly-free ideal spectrometer, based on a 2-dimensional plane medium with conical regions of bounded slope.
Earp, Henrique N. Sá   +2 more
core   +1 more source

The High Price of Interrupted Follow‐Up: Catastrophic Progression of Homozygous Familial Hypercholesterolemia—A Case Report and Literature Review

open access: yesClinical Case Reports, Volume 14, Issue 2, February 2026.
ABSTRACT Familial hypercholesterolemia (FH) is the most common monogenic lipid disorder, primarily resulting from mutations in LDLR, APOB, and PCSK9 genes. These mutations cause persistently high levels of low‐density lipoprotein cholesterol (LDL‐C), predisposing affected individuals to premature atherosclerotic cardiovascular disease (ASCVD ...
Parham Dastjerdi   +5 more
wiley   +1 more source

Neuronal and astroglial correlates underlying spatiotemporal Intrinsic Optical Signal in the rat hippocampal slice [PDF]

open access: yes, 2013
Widely used for mapping afferent activated brain areas in vivo, the label-free intrinsic optical signal (IOS) is mainly ascribed to blood volume changes subsequent to glial glutamate uptake.
Héja, László   +3 more
core   +3 more sources

Cloud‐Top Entrainment Instability in Marine Stratocumulus Clouds: Observational Evidence From Collocated Microphysical, Turbulence, and Radiation Measurements

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 23, 16 December 2025.
Abstract Marine stratocumulus clouds (MSC) strongly influence Earth's radiation budget, yet the mechanisms governing the descent of entrainment‐affected (diluted) parcels, and the relative roles of cloud‐top entrainment instability (CTEI) and longwave radiative cooling (RC), remain debated.
Inyeob La   +5 more
wiley   +1 more source

Um método simples e intuitivo para determinar a excentricidade da órbita da Terra

open access: yesCaderno Brasileiro de Ensino de Física, 2013
É sabido dos livros de texto que as órbitas dos planetas são elipses. Assim sendo, a Terra não escapa a esse fato. Será possível, com meios muito simples, tanto em equipamento como do ponto de vista matemático, determinar a excentricidade da órbita do ...
Guilherme de Almeida
doaj   +1 more source

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