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35,306 Results Found

  • Article
  • Open Access
8 Citations
1,507 Views
18 Pages

Novel Properties of q-Sine-Based and q-Cosine-Based q-Fubini Polynomials

  • Waseem Ahmad Khan,
  • Maryam Salem Alatawi,
  • Cheon Seoung Ryoo and
  • Ugur Duran

28 January 2023

The main purpose of this paper is to consider q-sine-based and q-cosine-Based q-Fubini polynomials and is to investigate diverse properties of these polynomials. Furthermore, multifarious correlations including q-analogues of the Genocchi, Euler and...

  • Article
  • Open Access
6 Citations
2,338 Views
12 Pages

On (p, q)-Sine and (p, q)-Cosine Fubini Polynomials

  • Waseem Ahmad Khan,
  • Ghulam Muhiuddin,
  • Ugur Duran and
  • Deena Al-Kadi

4 March 2022

In recent years, (p,q)-special polynomials, such as p,q-Euler, p,q-Genocchi, p,q-Bernoulli, and p,q-Frobenius-Euler, have been studied and investigated by many mathematicians, as well physicists. It is important that any polynomial have explicit form...

  • Article
  • Open Access
1 Citations
2,548 Views
16 Pages

12 August 2020

In this paper, we introduce a fractional q-extension of the q-differential operator Dq−1 and prove some of its main properties. Next, fractional q-extensions of some classical q-orthogonal polynomials are introduced and some of the main propert...

  • Article
  • Open Access
14 Citations
2,229 Views
17 Pages

11 February 2022

In this paper, we apply a general family of basic (or q-) polynomials with double q-binomial coefficients as well as some homogeneous q-operators in order to construct several q-difference equations involving seven variables. We derive the Rogers typ...

  • Article
  • Open Access
7 Citations
1,721 Views
15 Pages

24 January 2024

In this article, the authors introduce the q-analogue of the M-function, and establish four theorems related to the Riemann–Liouville fractional q-calculus operators pertaining to the newly defined q-analogue of M-functions. In addition, to est...

  • Article
  • Open Access
11 Citations
2,428 Views
16 Pages

5 April 2022

One finds several q-differential equations of a higher order for q-Euler polynomials and q-Genocchi polynomials. Additionally, we have a few q-differential equations of a higher order, which are mixed with q-Euler numbers and q-Genocchi polynomials....

  • Article
  • Open Access
4 Citations
1,992 Views
23 Pages

In the geometric function theory of complex analysis, the investigation of the geometric properties of analytic functions using q-analogues of differential and integral operators is an important area of study, offering powerful tools for applications...

  • Article
  • Open Access
23 Citations
2,875 Views
16 Pages

2 November 2020

Our investigation is motivated essentially by the demonstrated applications of the basic (or q-) series and basic (or q-) polynomials, especially the basic (or q-) hypergeometric functions and basic (or q-) hypergeometric polynomials, in many diverse...

  • Article
  • Open Access
6 Citations
1,772 Views
9 Pages

On q-Hermite-Hadamard Inequalities via qh-Integrals

  • Yonghong Liu,
  • Ghulam Farid,
  • Dina Abuzaid and
  • Kamsing Nonlaopon

15 December 2022

This paper aims to find Hermite–Hadamard-type inequalities for a generalized notion of integrals called q−h-integrals. Inequalities for q-integrals can be deduced by taking h=0 and are connected with several known results of q-Hermite&nda...

  • Article
  • Open Access
5 Citations
2,212 Views
16 Pages

Along the Lines of Nonadditive Entropies: q-Prime Numbers and q-Zeta Functions

  • Ernesto P. Borges,
  • Takeshi Kodama and
  • Constantino Tsallis

28 December 2021

The rich history of prime numbers includes great names such as Euclid, who first analytically studied the prime numbers and proved that there is an infinite number of them, Euler, who introduced the function ζ(s)≡∑n=1∞n−s=&...

  • Article
  • Open Access
4 Citations
1,854 Views
11 Pages

9 April 2022

In this paper, we present the q-Lidstone polynomials which are q-Bernoulli polynomials generated by the third Jackson q-Bessel function, based on the Green’s function of a certain q-difference equation. Also, we provide the q-Fourier series exp...

  • Article
  • Open Access
6 Citations
1,432 Views
12 Pages

Duality on q-Starlike Functions Associated with Fractional q-Integral Operators and Applications

  • Ebrahim Amini,
  • Shrideh Al-Omari,
  • Mojtaba Fardi and
  • Kamsing Nonlaopon

6 October 2022

In this paper, we make use of the Riemann–Liouville fractional q-integral operator to discuss the class Sq,δ*(α) of univalent functions for δ>0,α∈C−{0}, and 0<|q|<1. Then, we develop convolution resul...

  • Article
  • Open Access
13 Citations
3,362 Views
13 Pages

Janowski Type q-Convex and q-Close-to-Convex Functions Associated with q-Conic Domain

  • Muhammad Naeem,
  • Saqib Hussain,
  • Shahid Khan,
  • Tahir Mahmood,
  • Maslina Darus and
  • Zahid Shareef

18 March 2020

Certain new classes of q-convex and q-close to convex functions that involve the q-Janowski type functions have been defined by using the concepts of quantum (or q-) calculus as well as q-conic domain...

  • Review
  • Open Access
888 Views
7 Pages

SPUD qPCR Assay Confirms PREXCEL-Q Software's Ability to Avoid qPCR Inhibition

  • J.M. Gallup,
  • F.B. Sow,
  • A. Van Geelen and
  • M.R. Ackermann

22 September 2009

Real-time quantitative polymerase chain reaction is subject to inhibition by substances that co-purify with nucleic acids during isolation and preparation of samples. Such materials alter the activity of reverse transcriptase (RT) and thermostable DN...

  • Article
  • Open Access
1,300 Views
11 Pages

19 May 2023

The purpose of this article is to study how q-real numbers can be used for computations of convergence regions, q-integral representations of certain multiple triple q-Lauricella functions. The corresponding q-difference equations are also given with...

  • Article
  • Open Access
8 Citations
2,672 Views
13 Pages

q-Binomial Convolution and Transformations of q-Appell Polynomials

  • Alaa Mohammed Obad,
  • Asif Khan,
  • Kottakkaran Sooppy Nisar and
  • Ahmed Morsy

19 April 2021

In this paper, binomial convolution in the frame of quantum calculus is studied for the set Aq of q-Appell sequences. It has been shown that the set Aq of q-Appell sequences forms an Abelian group under the operation of binomial convolution. Several...

  • Article
  • Open Access
12 Citations
2,996 Views
21 Pages

28 July 2020

In this paper, we introduce q-cosine and q-sine Euler polynomials and determine identities for these polynomials. From these polynomials, we obtain some special properties using a power series of q-trigonometric functions, properties of q-exponential...

  • Article
  • Open Access
1,578 Views
16 Pages

3 October 2024

In this article, the (p,q)-analogs of the α-th fractional Fourier transform are provided, along with a discussion of their characteristics in specific classes of (p,q)-generalized functions. Two spaces of infinitely (p,q)-differentiable functio...

  • Article
  • Open Access
4 Citations
2,090 Views
15 Pages

Gottlieb Polynomials and Their q-Extensions

  • Esra ErkuŞ-Duman and
  • Junesang Choi

26 June 2021

Since Gottlieb introduced and investigated the so-called Gottlieb polynomials in 1938, which are discrete orthogonal polynomials, many researchers have investigated these polynomials from diverse angles. In this paper, we aimed to investigate the q-e...

  • Article
  • Open Access
21 Citations
5,161 Views
15 Pages

25 December 2021

In this paper, we first discuss some important properties of fractional q-calculus. Then, based on these properties and the q-Laplace transform, we translate a class of fractional q-differential equations into the equivalent q-differential equations...

  • Article
  • Open Access
18 Citations
3,549 Views
18 Pages

31 August 2020

The q-Stirling numbers (polynomials) of the second kind have been investigated and applied in a variety of research subjects including, even, the q-analogue of Bernstein polynomials. The (p,q)-Stirling numbers (polynomials) of the second kind have be...

  • Article
  • Open Access
1 Citations
1,211 Views
14 Pages

A Class of Power Series q-Distributions

  • Charalambos A. Charalambides

28 February 2024

A class of power series q-distributions, generated by considering a q-Taylor expansion of a parametric function into powers of the parameter, is discussed. Its q-factorial moments are obtained in terms of q-derivatives of its series (parametric) func...

  • Article
  • Open Access
554 Views
28 Pages

12 September 2025

This paper establishes a new characterization of symmetric q-Dunkl-classical orthogonal polynomials through a second structure relation. These symmetric polynomials generalize the q2-analogues of Hermite and Gegenbauer polynomials. Our main result pr...

  • Article
  • Open Access
456 Views
19 Pages

A New Generalization of q-Truncated Polynomials Associated with q-General Polynomials

  • Waseem Ahmad Khan,
  • Khidir Shaib Mohamed,
  • Francesco Aldo Costabile,
  • Can Kızılateş and
  • Cheon Seoung Ryoo

14 June 2025

This article presents the theory of trivariate q-truncated Gould–Hopper polynomials through a generating function approach utilizing q-calculus functions. These polynomials are subsequently examined within the framework of quasi-monomiality, le...

  • Article
  • Open Access
11 Citations
1,601 Views
10 Pages

Applications of Some Subclasses of Meromorphic Functions Associated with the q-Derivatives of the q-Binomials

  • Ekram E. Ali,
  • Hari M. Srivastava,
  • Abdel Moneim Y. Lashin and
  • Abeer M. Albalahi

29 May 2023

In this article, we make use of the q-binomial theorem to introduce and study two new subclasses ℵ(αq,q) and ℵ(α,q) of meromorphic functions in the open unit disk U, that is, analytic functions in the punctured unit disk U...

  • Article
  • Open Access
2 Citations
2,725 Views
11 Pages

1 October 2018

The q-Bernoulli numbers and polynomials can be given by Witt’s type formulas as p-adic invariant integrals on Z p . We investigate some properties for them. In addition, we consider two variable q-Bernstein polynomials and operators and derive...

  • Article
  • Open Access
9 Citations
2,426 Views
18 Pages

7 July 2021

Andrews gave a remarkable interpretation of the Rogers–Ramanujan identities with the polynomials ρe(N,y,x,q), and it was noted that ρe(∞,−1,1,q) is the generation of the fifth-order mock theta functions. In the present investigation, several interest...

  • Article
  • Open Access
3 Citations
2,569 Views
9 Pages

1 August 2018

We study a q-analogue of Euler numbers and polynomials naturally arising from the p-adic fermionic integrals on Zp and investigate some properties for these numbers and polynomials. Then we will consider p-adic fermionic integrals on Zp of the two va...

  • Article
  • Open Access
528 Views
19 Pages

In this paper, we address the lack of general Janowski-type subclasses for analytic functions involving higher-order q-derivatives, unifying cases with both positive and negative coefficients. Using a combination of higher-order q-derivative techniqu...

  • Article
  • Open Access
20 Citations
6,442 Views
19 Pages

Q3: A Compact Device for Quick, High Precision qPCR

  • Marco Cereda,
  • Alessandro Cocci,
  • Davide Cucchi,
  • Lillo Raia,
  • Danilo Pirola,
  • Lorenzo Bruno,
  • Pietro Ferrari,
  • Valentina Pavanati,
  • Giorgia Calisti and
  • Francesco Ferrara
  • + 2 authors

7 August 2018

An accurate and easy-to-use Q3 system for on-chip quantitative real-time Polymerase Chain Reaction (qPCR) is hereby demonstrated, and described in detail. The qPCR reactions take place inside a single-use Lab-on-a-Chip with multiple wells, each with...

  • Article
  • Open Access
11 Citations
1,921 Views
19 Pages

Applications of a q-Differential Operator to a Class of Harmonic Mappings Defined by q-Mittag–Leffler Functions

  • Mohammad Faisal Khan,
  • Isra Al-shbeil,
  • Shahid Khan,
  • Nazar Khan,
  • Wasim Ul Haq and
  • Jianhua Gong

12 September 2022

Many diverse subclasses of analytic functions, q-starlike functions, and symmetric q-starlike functions have been studied and analyzed by using q-analogous values of integral and derivative operators. In this paper, we define a q-analogous value of d...

  • Article
  • Open Access
42 Citations
8,920 Views
13 Pages

8 February 2017

Queuosine (Q) is a complex modification of the wobble base in tRNAs with GUN anticodons. The full Q biosynthesis pathway has been elucidated in Escherichia coli. FolE, QueD, QueE and QueC are involved in the conversion of guanosine triphosphate (GTP)...

  • Case Report
  • Open Access
1 Citations
2,224 Views
6 Pages

Case of Patient with AML with Complex Karyotype including Ultra-Rare t(4;8)(q32;q13), t(4;11)(q21;p15) and Familial Aggregation of Myeloid Malignancies

  • Sławomir Milczarek,
  • Ewa Studniak,
  • Bartłomiej Baumert,
  • Michał Janowski,
  • Wioleta Bonda,
  • Joanna Pietrzak,
  • Aleksandra Łanocha,
  • Edyta Paczkowska,
  • Barbara Zdziarska and
  • Bogusław Machaliński

10 January 2022

We present a unique case of a young woman with acute myeloid leukemia (AML) with complex karyotype. The presence of the t(4;11)(q23;p15) is extremely rare in myeloid leukemias, while t(4;8)(q32;q13) has not yet been described in any leukemia referenc...

  • Article
  • Open Access
15 Citations
2,045 Views
14 Pages

In our present investigation, we extend the idea of q-symmetric derivative operators to multivalent functions and then define a new subclass of multivalent q-starlike functions. For this newly defined function class, we discuss some useful properties...

  • Article
  • Open Access
3 Citations
1,743 Views
18 Pages

31 July 2022

Utilizing p,q-numbers and p,q-concepts, in 2016, Duran et al. considered p,q-Genocchi numbers and polynomials, p,q-Bernoulli numbers and polynomials and p,q-Euler polynomials and numbers and provided multifarious formulas and properties for these pol...

  • Case Report
  • Open Access
1 Citations
2,508 Views
8 Pages

A De Novo 8q22.2q22.3 Interstitial Microdeletion in a Girl with Developmental Delay and Congenital Defects

  • Ruta Kalinauskiene,
  • Deimante Brazdziunaite,
  • Neringa Burokiene,
  • Vaidas Dirsė,
  • Ausra Morkuniene,
  • Algirdas Utkus and
  • Egle Preiksaitiene

15 June 2023

Background and Objectives: Only nine patients with interstitial de novo 8q22.2q22.3 microdeletions have been reported to date. The objective of this report is to present clinical features of a new patient with an 8q22.2q22.3 microdeletion, to compare...

  • Review
  • Open Access
14 Citations
11,083 Views
22 Pages

Biosynthesis, Deficiency, and Supplementation of Coenzyme Q

  • Carmine Staiano,
  • Laura García-Corzo,
  • David Mantle,
  • Nadia Turton,
  • Lauren E. Millichap,
  • Gloria Brea-Calvo and
  • Iain Hargreaves

Originally identified as a key component of the mitochondrial respiratory chain, Coenzyme Q (CoQ or CoQ10 for human tissues) has recently been revealed to be essential for many different redox processes, not only in the mitochondria, but elsewhere wi...

  • Article
  • Open Access
2 Citations
1,903 Views
14 Pages

15 December 2023

In mathematical analysis, the q-analogue of a function refers to a modified version of the function that is derived from q-series expansions. This paper is focused on the q-analogue of the exponential function and investigates a class of convex funct...

  • Case Report
  • Open Access
1 Citations
4,342 Views
15 Pages

25 June 2018

Background: Polycythemia vera (PV) is a clonal myeloid stem cell disease characterized by a growth-factor independent erythroid proliferation with an inherent tendency to transform into overt acute myeloid malignancy. Approximately 95% of the PV pati...

  • Article
  • Open Access
8 Citations
2,044 Views
14 Pages

2 April 2023

Many properties of special polynomials, such as recurrence relations, sum formulas, and symmetric properties have been studied in the literature with the help of generating functions and their functional equations. In this paper, using the (p,q)&ndas...

  • Feature Paper
  • Article
  • Open Access
4 Citations
2,397 Views
21 Pages

30 May 2020

This paper constructs and introduces ( p , q ) -cosine and ( p , q ) -sine Bernoulli polynomials using ( p , q ) -analogues of ( x + a ) n . Based on these polynomials, we discover basic properties and identities. Moreov...

  • Article
  • Open Access
12 Citations
2,483 Views
20 Pages

Recently, a number of researchers from different fields have taken a keen interest in the domain of fractional q-calculus on the basis of fractional integrals and derivative operators. This has been used in various scientific research and technology...

  • Article
  • Open Access
9 Citations
6,141 Views
9 Pages

Chromosome 15q11-q13 Duplication Syndrome: A Review of the Literature and 14 New Cases

  • Maria Bisba,
  • Christina Malamaki,
  • Pantelis Constantoulakis and
  • Spiros Vittas

8 October 2024

The 15q11.2q13 chromosomal region is particularly susceptible to chromosomal rearrangements due to low-copy repeats (LCRs) located inside this area. Specific breakpoints (BP1-BP5) that lead to deletions and duplications of variable size have been ide...

  • Review
  • Open Access
45 Citations
9,856 Views
9 Pages

Biochemical Assessment of Coenzyme Q10 Deficiency

  • Juan Carlos Rodríguez-Aguilera,
  • Ana Belén Cortés,
  • Daniel J. M. Fernández-Ayala and
  • Plácido Navas

Coenzyme Q10 (CoQ10) deficiency syndrome includes clinically heterogeneous mitochondrial diseases that show a variety of severe and debilitating symptoms. A multiprotein complex encoded by nuclear genes carries out CoQ10 biosynthesis. Mutations in an...

  • Article
  • Open Access
4 Citations
1,672 Views
12 Pages

A Unified Representation of q- and h-Integrals and Consequences in Inequalities

  • Da Shi,
  • Ghulam Farid,
  • Bakri Adam Ibrahim Younis,
  • Hanaa Abu-Zinadah and
  • Matloob Anwar

22 April 2024

This paper aims to unify q-derivative/q-integrals and h-derivative/h-integrals into a single definition, called q−h-derivative/q−h-integral. These notions are further extended on the finite interval [a,b] in the form of left and right q&m...

  • Article
  • Open Access
9 Citations
9,040 Views
16 Pages

Geological Strength Index Relationships with the Q-System and Q-Slope

  • Samad Narimani,
  • Seyed Morteza Davarpanah,
  • Neil Bar,
  • Ákos Török and
  • Balázs Vásárhelyi

19 July 2023

The Q-system and Q-slope are empirical methods developed for classifying and assessing rock masses for tunneling, underground mining, and rock slope engineering. Both methods have been used extensively to guide appropriate ground support design for u...

  • Article
  • Open Access
72 Citations
13,641 Views
16 Pages

14 June 2011

The Gibbs distribution of statistical physics is an exponential family of probability distributions, which has a mathematical basis of duality in the form of the Legendre transformation. Recent studies of complex systems have found lots of distributi...

  • Article
  • Open Access
8 Citations
2,867 Views
20 Pages

Some (p, q)-Integral Inequalities of Hermite–Hadamard Inequalities for (p, q)-Differentiable Convex Functions

  • Waewta Luangboon,
  • Kamsing Nonlaopon,
  • Jessada Tariboon,
  • Sotiris K. Ntouyas and
  • Hüseyin Budak

4 March 2022

In this paper, we establish a new (p,q)b-integral identity involving the first-order (p,q)b-derivative. Then, we use this result to prove some new (p,q)b-integral inequalities related to Hermite–Hadamard inequalities for (p,q)b-differentiable c...

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