Results 31 to 40 of about 333,660 (280)

Rapid method for interconversion of binary and decimal numbers [PDF]

open access: yes, 1970
Decoding tree consisting of 40-bit semiconductor read-only memories interconverts binary and decimal numbers 50 to 100 times faster than current methods.
Lim, R. S.
core   +1 more source

Scaling dynamics of a cubic interval exchange transformation [PDF]

open access: yes, 2007
We study the dynamics of renormalisation of an interval exchange transformation which features exact scaling (the cubic Arnoux-Yoccoz model). Using a symbolic space that describes both dynamics and scaling, we characterize the periodic points of the ...
Lowenstein, J. H., Vivaldi, F.
core   +2 more sources

Association of CDKN2A/B Homozygous Deletion and Extent of Resection With Survival of Patients With WHO CNS5 Grade 4 Astrocytoma

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives WHO grade 4 astrocytomas are associated with poor prognosis, and their prognostic factors remain controversial. This study aimed to identify the prognostic factors and develop a management algorithm for these patients. Methods This study retrospectively included 151 CNS5 adult grade 4 astrocytomas from two medical centers.
Jiawei Cai   +13 more
wiley   +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

Representing numeric data in 32 bits while preserving 64-bit precision [PDF]

open access: yes, 2015
Data files often consist of numbers having only a few significant decimal digits, whose information content would allow storage in only 32 bits. However, we may require that arithmetic operations involving these numbers be done with 64-bit floating-point
Neal, Radford M.
core  

Triangular Index Ratio as An Alternative Method to the Alpha Angle for Defining the Presence of Cam Morphology: A Prospective Cohort Study

open access: yesArthritis Care &Research, Accepted Article.
Objective Cam morphology, a significant risk factor for hip osteoarthritis, is commonly quantified by the alpha angle (AA). This study aims to explore the potential of the triangular index ratio (TIR) to quantify cam morphology on anteroposterior radiographs by assessing the association between TIR‐defined cam morphology and the development of ...
Jinchi Tang   +7 more
wiley   +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

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

Universal interface enables one recorder to serve numerous measuring instruments [PDF]

open access: yes, 1971
Circuit handles data, regardless of polarity and amplitude, in 10-line decimal form or in any form of binary coded decimal. When measuring instruments have common chassis grounds, Zener diodes prevent low-leak circulating currents from unbalancing the ...
Donlin, N. E.
core   +1 more source

On the Influence of Antioxidants and Recycled MgO–C Source Material on the Mechanical Properties of Carbon‐Bonded Magnesia Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann   +6 more
wiley   +1 more source

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