Results 31 to 40 of about 232,231 (296)

Revealing the tidal scars of the Small Magellanic Cloud

open access: yes, 2020
Due to their close proximity, the Large and Small Magellanic Clouds (SMC/LMC) provide natural laboratories for understanding how galaxies form and evolve.
Carrera, Ricardo   +5 more
core   +1 more source

Delayed Acceptance ABC-SMC [PDF]

open access: yesJournal of Computational and Graphical Statistics, 2020
Approximate Bayesian computation (ABC) is now an established technique for statistical inference used in cases where the likelihood function is computationally expensive or not available. It relies on the use of a~model that is specified in the form of a~simulator, and approximates the likelihood at a~parameter value $θ$ by simulating auxiliary data ...
Rowinska, P, Everitt, RG
openaire   +3 more sources

Sliding Mode Controller Design for Flexible Joint Robot [PDF]

open access: yesEngineering and Technology Journal, 2018
This paper suggests a flexible joint robot operated by brushed Direct Current (DC) motor model. Due to complex high-order, nonlinear dynamical system which operating under parameter’s uncertainty, sliding mode control (SMC) used to solve this problem of ...
Ivan Gorial
doaj   +1 more source

The age-metallicity relationship in the Small Magellanic Cloud periphery [PDF]

open access: yes, 2015
We present results from Washington CT1 photometry for eleven star fields located in the western outskirts of the Small Magellanic Cloud (SMC), which cover angular distances to its centre from 2 up to 13 degrees (~ 2.2 - 13.8 kpc).
Piatti, Andrés E.
core   +2 more sources

DESIGN OF ROV STRAIGHT MOTION CONTROL USING PROPORTIONAL SLIDING MODE CONTROL METHOD

open access: yesBarekeng, 2022
The development of underwater defense technology is commonly related to its usage for security and defense of a country. The need of NKRI (the Republic of Indonesia) for an applicable and multifunctional technology for highly improved unmanned submarines
Firman Yudianto   +4 more
doaj   +1 more source

Differences in milk fat composition across selected mammals - A review

open access: yesGrasas y Aceites
Milk fat composition varies significantly across species, influencing both the nutritional and sensory qualities of milk. The size of milk fat globules (MFGs) and the three-layer structure of the milk fat globule membrane (MFGM) differ among species ...
A.B. Vala, C.N. Dharaiya, B.M. Mehta
doaj   +1 more source

PARAMETERIZED EXERCISES IN SMC [PDF]

open access: yesICERI proceedings, 2016
The authoring of parameterized exercises has been a useful activity both for teachers, who could take advantage of databases of parameterized exercises for preparing study materials, but also for students that learn by producing new problems. This has been verified during the realization of MSc dissertations written by High School teachers that, as ...
Cruz, João Pedro   +2 more
openaire   +2 more sources

Real Time Performance Comparison of Buck Converter Circuit Controlled By Discrete Time PID, LQR and SMC Controllers in Continuous-Current Mode

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019
In this study, a DC-DC buckconverter circuit which is used to get direct voltage by decreasing the sourcevoltage is researched. Firstly mathematical model for a DC-DC buck convertercircuit is obtained and critical inductance value is calculated to make ...
Ömer Özdemir, İrfan Yazıcı
doaj   +1 more source

Effect of optical purity on phase sequence in antiferroelectric liquid crystals

open access: yes, 2004
We use the discrete phenomenological model to study theoretically the phase diagrams in antiferroelectric liquid crystals (AFLCs) as a function of optical purity and temperature.
H. Takezoe   +3 more
core   +1 more source

Review of recent results in spin physics [PDF]

open access: yes, 1999
Recent results in polarized DIS are reviewed. Particular emphasis is placed on new measurements of transverse and longitudinal asymmetries, on the tests of the spin sum rules and on the analysis of the spin structure function $g_1$ in perturbative QCD at
Altarelli   +33 more
core   +3 more sources

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