Results 1 to 10 of about 77,978 (344)

Digit recognition using decimal coding and artificial neural network

open access: yesKuwait Journal of Science, 2021
Current artificial neural network image recognition techniques use all pixels of the image as input. The aim objective of this work is to reduce the number of pixels by using input characteristics calculated from the initial image.
Toufik Datsi   +2 more
doaj   +1 more source

Teaching of decimal positional number system and decimal fractions in the 5-th grade

open access: yesLietuvos Matematikos Rinkinys, 2002
Long, almost 3500 years delay was observed, until the notion of positional number system originating from Babylon was introduced in Western Europe and, afterwards, in aIl over the modern world.
Albertas Bakštys   +2 more
doaj   +3 more sources

Coma decimal y punto

open access: yesActa Médica Peruana, 2016
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Alfredo Enrique Oyola García
doaj   +1 more source

Optimization of fuzzy logic (Takagi-Sugeno) blade pitch angle controller in wind turbines by genetic algorithm

open access: yesEngineering Science and Technology, an International Journal, 2020
Wind turbines have become popular with the recent interest in renewable energy sources. At wind speeds above nominal wind speeds, the blade pitch angle is controlled to ensure that the wind turbines operate safely and the output power is stable.
Zafer Civelek
doaj   +1 more source

Conversion between Number Systems in Membrane Computing

open access: yesApplied Sciences, 2023
The number system is the representation method of numbers, and number system conversion is the most basic function of a computing system. The decimal system is the most commonly used number system; however, it may not necessarily be the most suitable ...
Hai Nan   +4 more
doaj   +1 more source

Malleability of whole-number and fraction biases in decimal comparison.

open access: yesDevelopmental Psychology, 2019
Children and adults often have difficulties comparing decimal magnitudes. Although individuals attempt to reconcile decimals with prior whole-number and fraction knowledge, conceptual and procedural differences between decimals and prior knowledge of ...
Kexin Ren, Elizabeth A. Gunderson
semanticscholar   +1 more source

Data extraction for complex meta-analysis (DECiMAL) guide

open access: yesSystematic Reviews, 2016
As more complex meta-analytical techniques such as network and multivariate meta-analyses become increasingly common, further pressures are placed on reviewers to extract data in a systematic and consistent manner. Failing to do this appropriately wastes
Hugo Pedder   +4 more
semanticscholar   +1 more source

Refractive and Visual Outcomes of Laser in Situ Kerato Mileusis for Moderate to High Myopia Using 213nm Solid State Laser - A Four Year Follow Up Study

open access: yesDelhi Journal of Ophthalmology, 2015
Aims: To evaluate and report the visual, refractive outcomes and corneal integrity of conventional LASIK performed using 213nm solid laser to correct moderate to high myopia.
Yenugandula Raman
doaj   +1 more source

Profil number sense siswa bergaya kognitif visualizer terhadap makna pecahan desimal

open access: yesBeta: Jurnal Tadris Matematika, 2018
[Bahasa]: Penelitian kualitatif ini bertujuan untuk mendeskripsikan profil number sense siswa terhadap makna pecahan desimal. Subjek penelitian adalah satu siswa kelas VII SMP Bhayangkari Kemala I Surabaya dengan kemampuan matematika tinggi dan bergaya ...
Wilda Syam Tonra
doaj   +1 more source

O uso do material manipulável Tabuleiro Decimal na compreensão dos sentidos da operação aritmética subtração

open access: yesIndagatio Didactica, 2021
O uso de materiais manipuláveis em sala de aula é apontado por diversos autores como uma solução para promover aprendizagens ativas e significativas junto dos alunos.
Rita Neves Rodrigues   +3 more
doaj   +1 more source

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