Autonomous Jerk Oscillator with Quadratic Nonlinearities: Theoretical Investigations, Chaos Control, and Difference SynchronizationIranian Journal of Science - Tập 47 - Trang 1313-1324 - 2023
Balakrishnan Sriram, Victor Kamdoum Tamba, Eric Donald Dongmo, André Chéagé Chamgoué, Karthikeyan Rajagopal
This paper reports concerning the microcontroller validation of a self-governing jerk oscillator with quadratic nonlinearities (AJOQN) and operation investigations based on chaos control and difference synchronization. AJOQN displays self-excited chaotic attractors with different shapes. The total amplitude control of AJOQN is achieved by tuning one of its parameters. The dynamical characteristics...... hiện toàn bộ
Evaluation of Proliferative Inhibition Effect of Moringa oleifera Total Extract on Breast Cancer: An In Vitro and In Vivo StudyIranian Journal of Science - Tập 47 - Trang 653-662 - 2023
Ali Yousefirad, Ali Asghar Rastegari, Kahin Shahanipour, Ramesh Monajemi
The effectiveness of chemical drugs has been reduced by the resistance of cancer cells to chemical drugs, such as breast cancer as one of the most common cancers in women. Hence, it is important to study the development of more effective drugs with fewer side effects, such as herbs. Thus, the present study aimed to assess the effects of Moringa oleifera (MO) grown in Iran with anti-cancer properti...... hiện toàn bộ
Green Synthesis of Silver Nanoparticles Using Petai (Parkia speciosa Hassk.) Seed: Characterization, Stability Study, and Antibacterial ActivityIranian Journal of Science - - Trang 1-13 - 2024
Yogie Andika Tri Nanda, Djoko Santosa, Khadijah Zai
Nanoparticles have great potential in medicinal aspects. Among metal nanoparticles, silver nanoparticles (AgNPs) are very popular because of their ability to act in many treatments such as antibacterial, antifungal, antioxidant, anticancer, antidiabetic, and anti-inflammatory. In this study, we synthesized AgNPs by using a safe and non-toxic method (green method) using petai seed extract. Extract ...... hiện toàn bộ
Coupled Grout Flow: Fracture Deformation Effects on Grout Penetration in a Physical ModelIranian Journal of Science - Tập 47 - Trang 765-777 - 2023
M. H. Nazari, A. Uromeie, A. Aalianvari
This paper aims to determine the elastic deformation of slot during the grout penetration. A major parameter considered for evaluating the grout injection quality is the ability of grout penetration in tight or very tight apertures. This research renders an account of the couple hydro-mechanical effect of the grout passage using a steel model. In these tests, piston grout injection pump and grout ...... hiện toàn bộ
Equicompact-Type Subsets of Operator SpacesIranian Journal of Science - Tập 47 - Trang 1325-1332 - 2023
M. Salimi, H. Ardakani
A set
$$H \subset K(X, Y)$$
(the space of all compact operators between two Banach spaces X and Y) is said to be uniformly completely continuous (or sequentially weak-norm equicontionuous) if for each weakly null sequence
$$(x_n...... hiện toàn bộ