Academic literature on the topic 'Isochronie'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Isochronie.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Isochronie"

1

Funai, J. T., and M. D. Thames. "Isochronal behavior in left ventricular systolic pressure-wall thickness relations." American Journal of Physiology-Heart and Circulatory Physiology 255, no. 5 (1988): H1136—H1143. http://dx.doi.org/10.1152/ajpheart.1988.255.5.h1136.

Full text
Abstract:
Regional left ventricular systolic pressure-thickness relations have been used to assess regional load-insensitive contractility with the assumption that they possess linear isochrones that are fundamental to the time-varying elastance model of global pressure-volume relations. We examined the shape and time-varying behavior of pressure-thickness isochrones in six open-chest canine preparations. Transmural wall thickening (sonomicrometry) and ventricular pressure were altered by abrupt preload alterations during control, dobutamine, and propranolol. In all dogs and interventions, linear isochr
APA, Harvard, Vancouver, ISO, and other styles
2

Krishnamurti, T. N., Anu Simon, Aype Thomas, et al. "Modeling of Forecast Sensitivity on the March of Monsoon Isochrones from Kerala to New Delhi: The First 25 Days." Journal of the Atmospheric Sciences 69, no. 8 (2012): 2465–87. http://dx.doi.org/10.1175/jas-d-11-0170.1.

Full text
Abstract:
Abstract This study addresses observational and modeling sensitivity on the march of the onset isochrones of the Indian summer monsoon. The first 25 days of the passage of the isochrones of monsoon onset is of great scientific interest. Surface and satellite-based datasets are used for high-resolution modeling of the impact of the motion of the onset isochrones from Kerala to New Delhi. These include the asymmetries across the isochrone such as soil moisture and its temporal variability, moistening of the dry soil to the immediate north of the isochrone by nonconvective anvil rains, and format
APA, Harvard, Vancouver, ISO, and other styles
3

Schuman, Bertrand. "Une classe d’hamiltoniens polynomiaux isochrones." Canadian Mathematical Bulletin 44, no. 3 (2001): 323–34. http://dx.doi.org/10.4153/cmb-2001-032-9.

Full text
Abstract:
RésuméSoit un hamiltonien isochrone du plan . On met en évidence une classe d’hamiltoniens isochrones qui sont des perturbations polynomiales de H0. On obtient alors une condition nécessaire d’isochronisme, et un critère de choix pour les hamiltoniens isochrones. On voit ce résultat comme étant une généralisation du caractère isochrone des perturbations hamiltoniennes homogènes considérées dans [L], [P], [S].
APA, Harvard, Vancouver, ISO, and other styles
4

Wang, Fan, Min Fang, Xiaoting Fu, et al. "Empirical Color Correction to MIST and PARSEC Isochrones on Gaia BR − RP and G − RP with Benchmark Open Clusters." Astrophysical Journal 979, no. 1 (2025): 92. https://doi.org/10.3847/1538-4357/ad960a.

Full text
Abstract:
Abstract Recent literature reports a color deviation between observed Gaia color–magnitude diagrams (CMDs) and theoretical model isochrone predictions, particularly in the very low-mass regime. To assess its impact on cluster age determination via isochrone fitting, we quantified the color deviations for three benchmark clusters, Hyades, Pleiades, and Praesepe, both for the Gaia color (BP − RP) and (G − RP). In general, the (G − RP) color deviations are smaller than the (BP − RP) ones. Empirical color-correction functions based on these benchmarks are derived for the currently available MESA I
APA, Harvard, Vancouver, ISO, and other styles
5

Engel, Hugues. "L’Hypothèse d’Isochronie Syllabique Initiale appliquée au français L2." Language, Interaction and Acquisition 11, no. 2 (2020): 268–97. http://dx.doi.org/10.1075/lia.19009.eng.

Full text
Abstract:
Résumé L’objectif principal de cette étude pilote est de tester expérimentalement ce que nous appelons l’Hypothèse d’Isochronie Syllabique Initiale. Selon cette hypothèse, les apprenants de L2 passent par une phase initiale pendant laquelle leurs productions orales présentent les caractéristiques rythmiques des langues dites à isochronie syllabique (telles que l’espagnol et le français). Pour cela, nous analysons des récits oraux d’apprenantes débutantes de français ayant le suédois pour langue maternelle (n = 6). Ces productions sont comparées à celles d’un groupe de locutrices natives du fra
APA, Harvard, Vancouver, ISO, and other styles
6

Novico, F., C. Endyana, D. Menier, et al. "The dynamic coastal evidence of Jakarta Bay during Late Pleistocene-Recent." IOP Conference Series: Earth and Environmental Science 930, no. 1 (2021): 012002. http://dx.doi.org/10.1088/1755-1315/930/1/012002.

Full text
Abstract:
Abstract Some significant indication identifying a coastal dynamic during Late Pleistocene to Recent is the evolution of isochrone patterns throughout glacial-interglacial stages. This study aims to identify the sediments stratification of Jakarta Bay during the Late Pleistocene – Recent in the framework of coastal dynamic triggered by the sea-level changes of last prominent climatic stages. The several high-resolution seismic records in Jakarta Bay lines were interpreted to illustrate the different sequences from the top down to the oldest by line-drawing the more robust seismic reflectors as
APA, Harvard, Vancouver, ISO, and other styles
7

Engel, Maximilian, and Christian Kuehn. "A Random Dynamical Systems Perspective on Isochronicity for Stochastic Oscillations." Communications in Mathematical Physics 386, no. 3 (2021): 1603–41. http://dx.doi.org/10.1007/s00220-021-04077-z.

Full text
Abstract:
AbstractFor an attracting periodic orbit (limit cycle) of a deterministic dynamical system, one defines the isochron for each point of the orbit as the cross-section with fixed return time under the flow. Equivalently, isochrons can be characterized as stable manifolds foliating neighborhoods of the limit cycle or as level sets of an isochron map. In recent years, there has been a lively discussion in the mathematical physics community on how to define isochrons for stochastic oscillations, i.e. limit cycles or heteroclinic cycles exposed to stochastic noise. The main discussion has concerned
APA, Harvard, Vancouver, ISO, and other styles
8

Holeček, Milan. "The Isochronal Map of Individual Road Traffic in the Czech Socialist Republic." Geografie 92, no. 4 (1987): 256–62. http://dx.doi.org/10.37040/geografie1987092040256.

Full text
Abstract:
The paper treats of the method of compilation of an isochronal map depicting the individual motor-car traffic, the irregular bus traffic and the long-distance traffic using the average speed fixed for the four categories of roads and speedways. The isochronal map showing the state of the road network in 1985 is completed with isochrones depicting the anticipated state od road infrastructure in 2010.
APA, Harvard, Vancouver, ISO, and other styles
9

Bell, Cameron P. M., Jon M. Rees, Tim Naylor, et al. "Pre-main-sequence isochrones – III. The Cluster Collaboration isochrone server." Monthly Notices of the Royal Astronomical Society 445, no. 4 (2014): 3496–511. http://dx.doi.org/10.1093/mnras/stu1944.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Nereson, Nadine A., and Edwin D. Waddington. "Isochrones and isotherms beneath migrating ice divides." Journal of Glaciology 48, no. 160 (2002): 95–108. http://dx.doi.org/10.3189/172756502781831647.

Full text
Abstract:
AbstractWe use simple numerical and analytical models of ice flow and heat flow to characterize the shape of isochrones and isotherms beneath moving ice divides. Both nonlinear ice flow and reduced accumulation (wind scouring) at a divide can cause reduced downward flow in a region about one ice thickness wide under a divide. Greater downward velocities on the flanks cause isochrones and isotherms to become arched at depth. The magnitudes and shapes of these arches depend on the history of divide position. Arch amplitudes decrease by approximately e−1 for each increase in migration rate of 3–5
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Isochronie"

1

Gavenčiak, Michal. "Výzkum nových parametrů online písma u dětí s grafomotorickými obtížemi." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2021. http://www.nusl.cz/ntk/nusl-442574.

Full text
Abstract:
In the Czech Republic, there is currently no objective method to diagnose graphomotor difficulties in children. Ongoing research uses modern digitizers to capture the hand-writing process and quantify its parameters. The first goal of this thesis is to develop software tools to faciliate work with the collected data, such as database validation and writing exercise rating, done by specialists. Another goal of this thesis is to design new on-line handwriting parameters which are then to be analysed on a cohort of school children from 2nd to 4th class of primary school (n=239). The implementatio
APA, Harvard, Vancouver, ISO, and other styles
2

Tachon, Thibaut. "Génération automatique de code parallèle isochrone." Thesis, Orléans, 2019. http://www.theses.fr/2019ORLE3098.

Full text
Abstract:
Depuis la stagnation de la fréquence d’horloge des processeurs, l’accroissement de la puissance de calcul a dépendu entièrement de l’accroissement du nombre d’unités de calcul. Plus que la difficulté algorithmique impliquée par l’écriture de tout programme séquentiel, la programmation parallèle demande au programmeur de gérer de nombreuses unités de calcul, incluant leurs tâches et leurs interactions. Pour alléger le fardeau du programmeur, cette thèse propose deux approches différentes de génération automatique de code parallèle. Le modèle parallèle isochrone BSP possède des propriétés intére
APA, Harvard, Vancouver, ISO, and other styles
3

Gubler, Lukas. "Isochrone Flugzeit-Massenspektrometer für den Einsatz im Weltraum /." [S.l.] : [s.n.], 1994. http://www.ub.unibe.ch/content/bibliotheken_sammlungen/sondersammlungen/dissen_bestellformular/index_ger.html.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Guzman, Borrero Jose E. "Isochronal: A Suite for Jazz Orchestra." OpenSIUC, 2016. https://opensiuc.lib.siu.edu/theses/1908.

Full text
Abstract:
AN ABSTRACT OF THE THESIS OF José E. Guzmán Borrero, for the Master of Music degree in Music Theory and Composition, presented on April 8, 2016, at Southern Illinois University Carbondale. TITLE: ISOCHRONAL: A SUITE FOR JAZZ ORCHESTRA MAJOR PROFESSOR: Dr. Christopher Walczak The suite is a three movement composition for jazz orchestra in which I integrate contemporary compositional methods with the harmonic idioms of the jazz genre. The first movement, “Flight,” takes a minimalist (ca. 1970-1990) approach through the beginning of the piece, then incorporates a development section reminiscent
APA, Harvard, Vancouver, ISO, and other styles
5

SCHUMAN, BERTRAND. "Sur le probleme du centre isochrone des systemes hamiltoniens polynomiaux." Paris 6, 1998. http://www.theses.fr/1998PA066617.

Full text
Abstract:
On presente une approche du probleme du centre qui utilise la theorie des formes normales de germes de champs de vecteurs polynomiaux a l'origine dans r 2 n. Un de nos points de vue est l'effectivite, au sens ou on utilise le calcul formel pour obtenir et calculer les coefficients de la forme normale de birkhoff. On calcule explicitement les premiers coefficients de la forme normale d'un champ de vecteurs hamiltonien polynomial homogene, et un debut d'etude des champs hamiltoniens non homogenes est entreprise, au sens ou, la aussi, on calcule completement les premiers coefficients des formes n
APA, Harvard, Vancouver, ISO, and other styles
6

Krüger, Frank, Matthias Ohrnberger, and Dirk Rößler. "Rupture imaging of large earthquakes with a poststack isochrone migration method." Universität Potsdam, 2008. http://opus.kobv.de/ubp/volltexte/2008/1839/.

Full text
Abstract:
Rapid and robust characterization of large earthquakes in terms of their spatial extent and temporal duration is of high importance for disaster mitigation and early warning applications. Backtracking of seismic P-waves was successfully used by several authors to image the rupture process of the great Sumatra earthquake (26.12.2004) using short period and broadband arrays. We follow here an approach of Walker et al. to backtrack and stack broadband waveforms from global network stations using traveltimes for a global Earth model to obtain the overall spatio-temporal development of the energy r
APA, Harvard, Vancouver, ISO, and other styles
7

Ozgit, Cagla. "Isochronal Hydrogenation Of Textured Magnesium/palladium Thin Films." Master's thesis, METU, 2009. http://etd.lib.metu.edu.tr/upload/12610385/index.pdf.

Full text
Abstract:
Pure and palladium&amp<br>#8208<br>covered 350 nm thick magnesium thin films were deposited on glass substrates via thermal evaporation. In the as&amp<br>#8208<br>deposited state, films were highly textured with Mg (001) parallel to the substrate. Hydrogen loading experiments were carried out in two different conditions<br>namely isothermal and isochronal. Hydrogenation behaviors of the thin films were followed by twopoint probe electrical resistance and optical transmittance measurements, as well as x&amp<br>#8208<br>ray diffraction studies. Isothermal hydrogenation experiments conducted on P
APA, Harvard, Vancouver, ISO, and other styles
8

Clark, Peter Alan. "Isochron methods for luminescence dating in archaeology." Thesis, University of Glasgow, 1994. http://theses.gla.ac.uk/7225/.

Full text
Abstract:
This work aims to contribute to the solution of a problem relevant to archaeology and microdosimetry, namely the TL dating of destratified archaeological ceramics. It is apparent that museums hold a large body of archaeological material excavated from important sites during the early part of this century. Absolute dating of this corpus of material would be extremely valuable to archaeology in allowing historic hypotheses to be tested. The background to this problem has been presented within the context of the historical development of thermoluminescence dating and of dosimetry concepts. A crit
APA, Harvard, Vancouver, ISO, and other styles
9

Ahlvind, Julia. "Isochrone and chemical ages of stars in the old open cluster M67." Thesis, Uppsala universitet, Observationell astrofysik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-434634.

Full text
Abstract:
The open cluster Messier 67 is known to have chemical composition, metallicity and age (~ 4 Gyr) close to the Sun. Therefore, it is advantageous for stellar physical studies and of stellar evolution, in particular for solar like stars within the cluster. This work considers three such stars, the formerly studied solar twin M67-1194 and two more recently suggested solar twins M67-1787 &amp; 2018. Most solar twins show a ratio of volatile to refractory elements that systematically depart from the Sun’s. Our targets do not follow this trend as closely. Their composition is closer to the Sun and t
APA, Harvard, Vancouver, ISO, and other styles
10

Grzybowski, José Mario Vicensi. "Isochronal synchronization of delay-coupled chaotic systems and networks." Instituto Tecnológico de Aeronáutica, 2012. http://www.bd.bibl.ita.br/tde_busca/arquivo.php?codArquivo=2043.

Full text
Abstract:
A sincronização estável de redes tem papel central em diversos fenômenos de interesse científico, e.g., arritmias cardíacas, crises epiléticas e o desempenho de atos cognitivos no cérebro. Assim, a estabilidade da sincronização e as condições que levam às fronteiras de instabilidade são tópicos de interesse científico considerável. Entretanto, no que diz respeito à sincronização isócrona (com atraso zero), a literatura está desprovida de ferramentas gerais e analíticas para estudar e determinar a estabilidade da sincronização. Enfoques existentes não fornecem metodologias gerais e, além disso
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Isochronie"

1

Green, Elizabeth Melton. The revised Yale isochrones and luminosity functions. Yale University Observatory, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Jones, Jeffrey A. Simulating an isochronal scheduled inspection system for the P-3 Orion. Naval Postgraduate School, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ramond, Paul. The First Law of Mechanics in General Relativity & Isochrone Orbits in Newtonian Gravity. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-17964-8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Geological Survey (U.S.), ed. UISO: a program for calculation of p230sTh-p234sU-p238sU isochron ages. U.S. Dept. of the Interior, U.S. Geological Survey, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Green, Elizabeth. Revised Yale Isochrones and Luminosity Functions. Yale Univ Dept of Astronomy, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Mayer, Beate. Der Spontanverlauf isochroner und metachroner Lebermetastasen beim Coloncarcinom. 1989.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Immisch, Moritz. Prize Essay on the Balance Spring: And Its Isochronal Adjustments. Creative Media Partners, LLC, 2018.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Prize Essay on the Balance Spring: And Its Isochronal Adjustments. Creative Media Partners, LLC, 2023.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Ramond, Paul. First Law of Mechanics in General Relativity and Isochrone Orbits in Newtonian Gravity. Springer International Publishing AG, 2023.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Simulating an Isochronal Scheduled Inspection System for the P-3 Orion. Storming Media, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Isochronie"

1

Johnston, Cole. "Stellar Evolution Tracks, Isochrones, and Isochrone-Clouds." In Springer Theses. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-66310-0_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Ramond, Paul. "Isochronies." In The First Law of Mechanics in General Relativity & Isochrone Orbits in Newtonian Gravity. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-17964-8_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ekström, Sylvia. "Isochrone." In Encyclopedia of Astrobiology. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-27833-4_817-4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Ekström, Sylvia. "Isochrone." In Encyclopedia of Astrobiology. Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-44185-5_817.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Weik, Martin H. "isochrone." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_9616.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Ekström, Sylvia. "Isochrone." In Encyclopedia of Astrobiology. Springer Berlin Heidelberg, 2023. http://dx.doi.org/10.1007/978-3-662-65093-6_817.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Weik, Martin H. "isochrone determination." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_9617.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Ramond, Paul. "Isochrone Parabolae." In The First Law of Mechanics in General Relativity & Isochrone Orbits in Newtonian Gravity. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-17964-8_8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Ramond, Paul. "Isochrone Mechanics." In The First Law of Mechanics in General Relativity & Isochrone Orbits in Newtonian Gravity. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-17964-8_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Ekström, Sylvia. "Isochrones." In Encyclopedia of Astrobiology. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-11274-4_817.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Isochronie"

1

Rozanov, Nikolai, Vikentiy Pankov, Dmitrii Mukhutdinov, and Dima Vypirailenko. "IsoChronoMeter: A Simple and Effective Isochronic Translation Evaluation Metric." In Proceedings of the Ninth Conference on Machine Translation. Association for Computational Linguistics, 2024. http://dx.doi.org/10.18653/v1/2024.wmt-1.29.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Marti, Matilde Sosa, Maxime Cavillon, Thomas Blanchet, Matthieu Lancry, and Guillaume Laffont. "Point-by-point femtosecond fiber Bragg gratings behavior at high temperatures." In Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/bgpp.2024.btu2a.3.

Full text
Abstract:
Void-based fiber Bragg gratings were studied from quantitative phase microscopy and spectral measurements, under isochronal annealing experiments up to 1250°C. We reveal a link between the micro-void deformation and the Bragg reflectivity degradation at high temperatures.
APA, Harvard, Vancouver, ISO, and other styles
3

Famili, Alireza, Georgia Himona, Yannis Kominis, Angelos Stavrou, and Vassilios Kovanis. "Harnessing Isochrons of Nonlinear Oscillators for High-Precision Ranging." In 2024 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids (SmartGridComm). IEEE, 2024. http://dx.doi.org/10.1109/smartgridcomm60555.2024.10738119.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Famili, Alireza, Georgia Himona, Yannis Kominis, Angelos Stavrou, and Vassilios Kovanis. "Isochrons in Photonic Oscillators: A Paradigm Shift in Positioning." In 2024 IFIP Networking Conference (IFIP Networking). IEEE, 2024. http://dx.doi.org/10.23919/ifipnetworking62109.2024.10619066.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Bahar, Parnia, Alejandro Pérez, and Javier Iranzo-Sánchez. "Maintaining Prosodic Consistency in Automatic Dubbing for Better Isochrony." In ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2025. https://doi.org/10.1109/icassp49660.2025.10889011.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Wang, Mao-Tao, and Yue Sun. "Delphi Analytic Hierarchy Process and Geographic Information System Analysis on the Isochronic Circle of Life in Macao's Communities." In 2024 IEEE 6th Eurasia Conference on Biomedical Engineering, Healthcare and Sustainability (ECBIOS). IEEE, 2024. https://doi.org/10.1109/ecbios61468.2024.10885453.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Mikhnevich, V. O., and A. N. Plotnikova. "Empirical Isochrone Construction Within Open Star Cluster Investigation." In 52-st All-Russian with international participation student scientific conference "Physics of Space". Ural University Press, 2025. https://doi.org/10.15826/b978-5-7996-3986-0.64.

Full text
Abstract:
We compose systems of the empirical isochrones for single and binary stars with various components’ mass ratio q = M2/M1 (M2 - mass of the secondary component; M1 - mass of the primary component) in order to search for unresolved binary and multiple stars in open star clusters. We fit an empirical isochrone for single stars across the main sequence (MS) elements assigned with exploiting of HDBSCAN algorithm. Isochrones for binaries are obtained by shifting of this empirical isochrone on values determined with the usage of PARSEC theoretical isochrones. We consider the color-magnitude diagrams
APA, Harvard, Vancouver, ISO, and other styles
8

Mikhnevich, V., A. Plotnikova, A. Seleznev, and G. Carraro. "Empirical isochrones for single and binary stars in open clusters." In Modern astronomy: from the Early Universe to exoplanets and black holes. Special Astrophysical Observatory of the Russian Academy of Sciences, 2024. https://doi.org/10.26119/vak2024.070.

Full text
Abstract:
We compose systems of empirical isochrones for single and binary stars with various components' mass ratio $q=M_{2}/M_{1}$ ($M_{2}$ – mass of the secondary component, $M_{1}$ – mass of the primary component) in order to search for unresolved binaries and multiple stars in open star clusters. We fit an empirical isochrone for single stars across the main sequence (MS) elements assigned using the HDBSCAN algorithm. Isochrones for binaries are obtained by shifting this empirical isochrone to values determined using PARSEC theoretical isochrones. We determine the parameter q for each source that l
APA, Harvard, Vancouver, ISO, and other styles
9

Iversen, Einar. "Ray Systems For Propagation Of Seismic Isochrons. Part I: Isochron Rays." In 7th International Congress of the Brazilian Geophysical Society. European Association of Geoscientists & Engineers, 2001. http://dx.doi.org/10.3997/2214-4609-pdb.217.284.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Gontcharov, G., A. Mosenkov, M. Khovritchev, et al. "The properties of Galactic globular clusters from Gaia EDR3 and other data compared with theoretical isochrones." In ASTRONOMY AT THE EPOCH OF MULTIMESSENGER STUDIES. Proceedings of the VAK-2021 conference, Aug 23–28, 2021. Crossref, 2022. http://dx.doi.org/10.51194/vak2021.2022.1.1.182.

Full text
Abstract:
We fit theoretical isochrones from different models of internal structure and evolution of stars to photometric data for thestars in globular clusters of our Galaxy. To select cluster members, determine cluster sizes and calculate systemic propermotions, we use parallaxes and proper motions from Gaia EDR3. To calculate the most probable distance, age, interstellarextinction in a variety of filters and differential reddening in cluster fields, we use photometry in more than 26 filters betweenthe ultraviolet and mid-infrared waverange from HST, Gaia EDR3, Pan-STARRS DR1, DES, SDSS, unWISE, SAGE andoth
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Isochronie"

1

Cain, Taylor, and Joseph Labukas. The T5 Isochronal Age-Hardening Response of As Solidified Mg–Li–RE–(Al) Alloys. DEVCOM Army Research Laboratory, 2022. http://dx.doi.org/10.21236/ad1181626.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Wilson, D. S. The Juan de Fuca plate and slab: isochron structure and Cenozoic plate motions. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2002. http://dx.doi.org/10.4095/222387.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Bell, R. T., and R. I. Thorpe. PbPb Isochron Age of Uraniferous Phosphorite At the Base of the Menihek Formation, Labrador Trough. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1986. http://dx.doi.org/10.4095/120670.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Davis, W. J., and B. A. Kjarsgaard. A Rb-Sr phlogopite-whole rock isochron age for olivine minette from the Milk River area, southern Alberta. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1994. http://dx.doi.org/10.4095/195165.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Sullivan, R. W., and C. R. van Staal. Age of a metarhyolite from the Tetagouche Group, Bathurst, New Brunswick, from U-Pb isochron analyses of zircons enriched in common Pb. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1990. http://dx.doi.org/10.4095/129077.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Davis, W. J., and A. R. Miller. A late Triassic Rb-Sr phlogopite isochron age for a kimberlite dyke form the Rankin Inlet area, Nunavut; Radiogenic age and isotopic studies: Report 14. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2001. http://dx.doi.org/10.4095/212669.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!