Results 61 to 70 of about 461 (158)

A summary of research relating to reading in the intermediate grades [PDF]

open access: yes, 1963
Purpose: To develop and evaluate a method of quick perception with geography vocabulary to see if; (a) quick perception accelerates growth in comprehension, (b) effects speed of reading, and (c) improves reading ability.
Gorman, Michael J.   +3 more
core  

On Generalized Avicenna Numbers

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 14, Page 13300-13316, 30 September 2025.
ABSTRACT Avicenna numbers that we define in this paper, are a class of figurate numbers, including icosahedral, octahedral, tetrahedral, dodecahedral, rhombicosidodecahedral numbers and cubes, play a key role in mathematics, physics and various scientific fields.
Melih Göcen, Yüksel Soykan
wiley   +1 more source

New Results on Negative-Indexed Pell Numbers via Matrix Methods

open access: yesCumhuriyet Science Journal
In this study, we investigate the Pell and Pell–Lucas numbers sequences and construct matrices whose elements are defined using negative indices of these sequences through Binet’s formula. Identities involving negative-indexed Pell and Pell–Lucas numbers
İbrahim Gökcan   +2 more
doaj   +1 more source

The Fibonacci Sequence [PDF]

open access: yes, 2011
In number theory a very famous sequence of numbers is the Fibonacci sequence. It has the form 1, 1,2,3,5,8 ..., where each subsequent number in the sequence is formed by adding together the two previous numbers.
Qureshi, Asna
core   +1 more source

Christian Bohr. Discoverer of Homotropic and Heterotopic Allostery

open access: yesActa Physiologica, Volume 241, Issue S734, July 2025.
ABSTRACT This essay recounts and revisits the scientific contributions of Christian Bohr, highlighting his pivotal role in discovering allostery about 120 years ago. Bohr's meticulous experimentation led to identifying two distinct forms of allostery: homotropic (single‐ligand) and heterotropic (multi‐ligand), the latter widely recognized as the Bohr ...
Niels Bindslev
wiley   +1 more source

Binet’s formula for operator-valued recursive sequences and the operator moment problem

open access: yesExtracta Mathematicae
We derive a Binet-type formula for operator-valued sequences satisfying linear recurrence relations, extending the classical scalar case to the setting of bounded operators on Hilbert spaces.
A. Ech-charyfy   +3 more
doaj   +1 more source

Multiple intelligences and reading ability [PDF]

open access: yes, 1996
The following research focuses on intelligence as it relates to reading. To make reading possible for every child, varied reading materials, methods, and models must be available.
Simpson, Lauree Smith
core   +1 more source

Magic Squares Indeed [PDF]

open access: yes, 1999
No abstract provided in this ...
Benjamin, Arthur T., Yasuda, Kan, \u2797
core   +1 more source

Alfred Binet (1857-1911) : theoretical and empirical contributions to the study of intelligence. [PDF]

open access: yes
The myth that Binet's Intelligence Scales were created "overnight" has already been dismissed by Theta Wolf (1969 and 1973). However, it was felt that there was still more to be explained about the Scales.
Patricia. Faber, Diana
core   +1 more source

THE GENERALIZED BINET FORMULA, REPRESENTATION AND SUMS OF THE GENERALIZED ORDER-$k$ PELL NUMBERS

open access: yesTaiwanese Journal of Mathematics, 2006
In this paper we give a new generalization of the Pell numbers in matrix representation. Also we extend the matrix representation and we show that the sums of the generalized order-k Pell numbers could be derived directly using this representation. Further we present some identities, the generalized Binet formula and combinatorial representation of the
Kiliç, Emrah, Taşci, Dursun
openaire   +4 more sources

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