Results 61 to 70 of about 1,256 (201)

Influence of Zn2+ and Oxygen Supply on Malic Acid Production and Growth of Aspergillus oryzae

open access: yesBiotechnology and Bioengineering, EarlyView.
ABSTRACT Malic acid is a valuable platform chemical traditionally derived from fossil‐based resources. Microbial cultivation with Aspergillus oryzae offers a sustainable alternative based on renewable feedstocks. In this study, a well‐established minimal medium for malic acid production, commonly used in previous research to ensure reproducibility, was
Lukas Hartmann   +3 more
wiley   +1 more source

Topological method for coupled systems of impulsive stochastic semilinear differential inclusions with fractional Brownian motion [PDF]

open access: yes, 2019
In this paper we prove the existence of mild solutions for a first-order impulsive semilinear stochastic differential inclusion with an infinite-dimensional fractional Brownian motion.
Blouhi, Tayeb   +2 more
core  

Variational analysis for Dirichlet impulsive fractional differential inclusions involving the p-Laplacian

open access: yesApplicable Analysis and Discrete Mathematics, 2019
By using variational methods and critical point theory, the authors establish the existence of infinitely many weak solutions for impulsive differential inclusions involving two parameters and the p-Laplacian and having Dirichlet boundary conditions.
Kolagar, Samad Mohseni   +2 more
openaire   +2 more sources

A study of impulsive fractional differential inclusions with anti-periodic boundary conditions [PDF]

open access: yesFractional Differential Calculus, 2012
Summary: In this paper, we prove the existence of solutions for impulsive fractional differential inclusions with anti-periodic boundary conditions by applying Bohnenblust-Karlin's fixed point theorem.
Ahmad, Bashir, Nieto, Juan J.
openaire   +1 more source

Pathological Eating Patterns in Adults Displaying Obsessive‐Compulsive Symptoms: A Scoping Review

open access: yesEuropean Eating Disorders Review, EarlyView.
ABSTRACT Aim Numerous studies have now shown that those with eating disorders have statistically higher rates of obsessive‐compulsive disorder (OCD). However, much less is known about the eating behaviours of adults with OCD. This scoping review aimed to identify and synthesise the existing literature describing pathological eating behaviours in adults
Sonay Kucukterzi‐Ali   +4 more
wiley   +1 more source

On the validity of memristor modeling in the neural network literature

open access: yes, 2019
An analysis of the literature shows that there are two types of non-memristive models that have been widely used in the modeling of so-called "memristive" neural networks.
Di Ventra, M., Pershin, Y. V.
core   +1 more source

Soft Power in Trade: Quantifying the Impact of Confucius Institutes on China's Exports

open access: yesInternational Studies of Economics, EarlyView.
ABSTRACT This paper investigates the role of Confucius Institutes (CIs) as a form of China's cultural diplomacy and their impact on international trade, particularly exports. Using a gravity model, we analyze data from 1990 to 2019 across countries, finding that the presence of CIs significantly boosts China's exports.
Renjing Chen, Wei Jin, Tangrui Yang
wiley   +1 more source

Trends in the incidence of attention deficit hyperactivity disorder in children and early risk factors

open access: yesJCPP Advances, EarlyView.
Abstract Background Few studies have used nationwide registry data from both primary and secondary healthcare services to examine the incidence of attention‐deficit/hyperactivity disorder (ADHD) in children while accounting for early risk factors. We aimed to investigate trends in ADHD diagnoses and associated risk factors.
Marika Leppänen   +8 more
wiley   +1 more source

Photo‐Excitations in Halide Perovskites: Where Do Simulations and Experiments Meet?

open access: yesLaser &Photonics Reviews, EarlyView.
Aiming to bridge the gap between simulations and measurements of light–matter couplings and photo‐excitations in new functional materials, this perspective highlights insights and bottlenecks of state‐of‐the‐art experimental and theoretical methods (2D electronic spectroscopy vs.
Muhammad Sufyan Ramzan   +5 more
wiley   +1 more source

On Existence of Solution for Impulsive Perturbed Quantum Stochastic Differential Equations and the Associated Kurzweil Equations [PDF]

open access: yes, 2014
Existence of solution of impulsive Lipschitzian quantum stochastic differential equations (QSDEs) associated with the Kurzweil equations are introduced and studied.
Agboola, O.O., Bishop, S.A.
core   +1 more source

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