Results 51 to 60 of about 878 (182)

Copaiba Oil–Resin Reduces the Alveolar Bone Damage Triggered by Apical Periodontitis in Rats

International Endodontic Journal, Volume 59, Issue 3, Page 511-523, March 2026.
ABSTRACT Aim This study aimed to investigate the effects of copaiba oil–resin on induced apical periodontitis in rats. Methodology A total of 24 male Wistar rats were divided equally into three groups (eight animals each): control (C), apical periodontitis (AP) and apical periodontitis with copaiba administration (AP + COP).
Rayssa Maitê Farias Nazário, Deborah Ribeiro Frazão, Leonardo Oliveira Bittencourt, Victoria Santos Chemelo, José Mário Matos‐Sousa, Beatriz Rodrigues Risuenho Peinado, Roberta Souza D’almeida Couto, Osmar Alves Lameira, João Daniel Mendonça de Moura, Jorddy Neves Cruz, Fabrício Mezzomo Collares, Rafael Rodrigues Lima   +11 more
wiley   +1 more source

Electrical resonance mitigation scheme based on damping controller for wind farm integration through VSC-HVDC system

The Journal of Engineering, 2019
Voltage Source Converter based High Voltage Direct Current Transmission (VSC-HVDC) technology promotes the development and utilisation of large-scale wind power, but the power oscillation might occur due to the interaction between two control systems. In
Xiaobao Hu, Xiao Wang, Linlin Wu, Hui Liu, Siqing Sheng   +4 more
doaj   +1 more source

Functional and Organic Foods in Enhancing the Oral and Dental Health and Hygiene—A Comprehensive Review

Food Science &Nutrition, Volume 14, Issue 2, February 2026.
Functional and organic foods contain effective and bioactive compositions. Organic foods and foods enriched with phytochemicals provide promising oral health. Functional foods and beverages in the diet can control and treat oral illnesses ABSTRACT Maintaining oral and dental hygiene, it is significantly related to individuals' quality of life as well ...
Elahe Aleebrahim‐Dehkordi, Ahmad Sheibaninia, Abdolah Ghasemi Pirbalouti   +2 more
wiley   +1 more source

Pilot protection scheme for transmission line of a hybrid HVDC system based on polarity characteristics of current and voltage fault components

The Journal of Engineering, 2019
A hybrid high-voltage direct current (HVDC) system comprises a line commutated converter (LCC) at the rectifier side and a voltage source converter (VSC) at the inverter side, combining advantages of both LCC and VSC systems.
Yanting Wang, Baohui Zhang, Baohui Zhang, Shaojie Cheng   +3 more
doaj   +1 more source

Design Method for Improving Power Quality in Urban Public Spaces Using Wind Energy

Engineering Reports, Volume 8, Issue 1, January 2026.
“This study presents a novel method to enhance power quality in urban public spaces by integrating vertical‐axis wind turbines with a UPQC system, achieving up to 75% reduction in voltage sags and 65% in swells, while promoting sustainable, renewable energy use.” ABSTRACT In urban public spaces, maintaining high power quality is very much needed for ...
Zexin Wu
wiley   +1 more source

Lyapunov Stability Scheme Based Nonlinear Power Transfer Matrix Model for Power Control and Modeling of PMSG‐Wind Turbines

Energy Science &Engineering, Volume 14, Issue 1, Page 364-376, January 2026.
Nonlinear Power Transfer Matrix Model for Power Control and Modeling of PMSG‐Wind Turbines ABSTRACT This paper presents the Lyapunov stability scheme based nonlinear power transfer matrix (NLPTM) model for controlling and modeling the permanent magnet synchronous generator (PMSG) based wind turbine.
Muhammad Ali Bijarani, Ghulam Sarwar Kaloi, Zohaib Hussain Leghari, Mohammad R. Altimania, Hafiz Mudassir Munir, Ievgen Zaitsev   +5 more
wiley   +1 more source

Experimentation, Simulation & Analysis of Partial Shading Effect in Solar Modules

Energy Science &Engineering, Volume 14, Issue 1, Page 4-15, January 2026.
The Master module placed in a non‐shaded and camera view cleaning position, compensates for the loss in power due to partial shading of the slaves, improving the GMP. The enhanced PV voltage across the partially shaded arrangement reduces reverse bias conditions and thermal stress.
Valsala Kamala Devi, Perumpalot Valsaraj, Nhalile Veetil Edavalath Pramod   +2 more
wiley   +1 more source

Electrochemical Characterization of Sodium‐Ion Energy Storage Devices Using a Low‐Cost Microcontroller‐Based Instrument

physica status solidi (a), Volume 223, Issue 1, January 2026.
This study presents a low‐cost, microcontroller‐based instrument for characterizing sodium‐ion supercapacitors. The system measures key parameters‐capacitance, energy density, and resistance‐with precision comparable to commercial devices. It enables affordable, real‐time testing of energy storage materials, supporting the development of sustainable ...
M. Marole, K. G. Tshabalala, R. O. Ocaya
wiley   +1 more source

Unscented Kalman Filter With Enhanced Generalised Cross Correlation Entropy for Robust State Estimation of Power System

IET Energy Systems Integration, Volume 8, Issue 1, January/December 2026.
ABSTRACT To solve the complex scenarios, such as multimodal noise, bad measurement data and sudden load changes, in the power system, the enhanced generalised cross correlation entropy unscented Kalman filter (EnGCCE‐UKF) method is proposed in this paper.
Liangzheng Wu, Taofei Ku, Kaiman Li, Peifeng Chen   +3 more
wiley   +1 more source

Reinforcement Learning‐Based Fast Frequency Response Using Energy Storage for Remote Microgrids

IET Energy Systems Integration, Volume 8, Issue 1, January/December 2026.
ABSTRACT The power system is undergoing a significant shift from fossil fuel‐based electricity generation to inverter‐based renewable energy resources (IBRs), accelerating the transition towards cleaner energy. This transition, however, introduces new challenges for system stability and control.
Pooja Aslami, Tara Aryal, Niranjan Bhujel, Hossein Moradi Rekabdarkolaee, Zongjie Wang, Timothy M. Hansen   +5 more
wiley   +1 more source