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Fractional Factorial Design-Guided Optimization of Flavonoid Content and Antioxidant Capacity in <i>Justicia gendarussa</i> Leaf Extracts and UHPLC-HRMS-Based Metabolite Characterization. [PDF]

Pharmaceuticals (Basel)
Nurcholis W, Handiani GM, Artika IM, Aisyah SI, Karadsheh G, Kurniawan A, Poór V, Marosvölgyi T, Elfiah U, Kristóf E, Arianti R.   +10 more
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On discrete q-derivatives of q-Bernstein operators

Bulletin of the Transilvania University of Brasov. Series III: Mathematics and Computer Science, 2022
In the present paper, we shall investigate the pointwise approximation properties of the q analog of the Bernstein operators and estimate the rate of pointwise convergence of these operators to the functions f whose q-derivatives are bounded variations on the interval [0, 1]. We give an estimate for the rate of convergence of the operator (B n, q f) at
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ON KATUGAMPOLA FRACTIONAL q-INTEGRAL AND q-DERIVATIVE

Jnanabha, 2022
We first study Katugampola fractional q-integral and q-derivative in the space L1qp [a, b] and obtain some properties of these operators, which include the image of power function, semi group property and composition of these operators. Next, we look at the existence and uniqueness of solution to generalized fractional q-Cauchy type problems involving
Lata Chanchlani, Subhash Alha, Ishfaq Ahmad Mallah   +2 more
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On the Logarithm of the q-Derivative operator and the Fractional q-Derivative operator

2023
This paper introduces the logarithm of the q-Derivative operator; the q-analog of the logarithm of the derivative operator. This paper presents potential applications; particularly in its usage to derive the Fractional q-derivative of the product of monomial with a degree n and the natural logarithm, as well as the Fractional q-derivative of the ...
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Targeting Coenzyme Q Derivatives to Mitochondria

2004
Publisher Summary This chapter analyzes the approaches to target coenzyme Q derivatives to mitochondria. Coenzyme Q is an essential electron carrier and an important antioxidant in the mitochondrial inner membrane. Manipulating coenzyme Q content within mitochondria may help in understanding its functions and exploring its therapeutic potential.
Robin A J, Smith, Geoffrey F, Kelso, Andrew M, James, Michael P, Murphy   +3 more
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On the $$q$$ q -Derivatives of a Certain Linear Positive Operators

Iranian Journal of Science and Technology, Transactions A: Science, 2017
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Gairola, Asha Ram, Deepmala, Mishra, Lakshmi Narayan   +2 more
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q-Derivative and h-Derivative

2002
As has been mentioned in the introduction, we shall develop two types of quantum calculus, the q-calculus and the h-calculus. We begin with the notion of a quantum differential.
Victor Kac, Pokman Cheung
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