Results 111 to 120 of about 2,307,869 (240)

Strategy for evaluating the status of relay protection equipment for the new generation of intelligent substations

open access: yesFrontiers in Energy Research
With the rapid development of power grid, the structure and technology of the secondary system in substations are also constantly innovating. The new generation of intelligent substations has achieved online monitoring functions for secondary equipment ...
Dapeng Liu   +5 more
doaj   +1 more source

Short-Circuit Calculation and Overcurrent Relay Protection in AC Microgrids: A Review

open access: yesEnergies
AC microgrids with high penetration of inverter-based distributed energy resources (IBDERs) introduce major protection challenges due to reduced fault current levels, bidirectional power flows, and control-dependent fault behavior. Under these conditions,
Aleksej Zilovic   +2 more
doaj   +1 more source

Innervation of the tubarial glands: A hypothesis‐driven anatomical review

open access: yesThe Anatomical Record, EarlyView.
Abstract The tubarial glands have been described as a macroscopic bilateral glandular complex in the posterolateral nasopharynx near the torus tubarius and the pharyngeal opening of the Eustachian tube. Since their recognition on prostate‐specific membrane antigen‐based imaging, their anatomical classification has remained debated, with converging ...
Mugurel Constantin Rusu   +2 more
wiley   +1 more source

Modified All‐Inside Arthroscopic Anterior Tibiofibular Ligament Repair and Reinforcement in Chronic Ankle Instability

open access: yesArthroscopy Techniques, EarlyView.
Abstract Chronic ankle instability often requires surgical intervention, with arthroscopic anterior talofibular ligament repair being a preferred technique; however, outcomes in cases with poor ligament quality remain challenging. This study introduces a “modified suture augmentation” technique, which uses an individualized portal placement and ...
Huige Hou   +3 more
wiley   +1 more source

Multifunctional Relay Protection Device for Power Transmission Lines LIDA

open access: yes
In the present work, the description of the multifunctional HV line protection terminal LIDA is presented. All the basic types of line protection are included in the terminal: distance protection, differential current protection, overcurrent protection ...
Leite, Lilija   +3 more
core  

Harnessing ferroptosis from multilayer defense networks to nanoplatforms for specific cancer therapy

open access: yesBMEMat, EarlyView.
Nanomaterials target metabolically‐regulated ferroptosis for cancer therapy. Iron‐based or alternative nanoplatforms integrate ferroptosis with chemotherapy, immunotherapy, or radiotherapy. They enable stimulus‐responsive therapies (photothermal, photodynamic, sonodynamic) activated by near‐infrared, light, or ultrasound, achieving potent synergistic ...
Xinyue Xu   +5 more
wiley   +1 more source

Nanoagonist‐mediated spatiotemporal reprogramming of macrophage phenotypes to potentiate tumor immunotherapy

open access: yesBMEMat, EarlyView.
This review systematically summarizes the major molecular mechanisms governing TAM polarization and their coordinated interactions. It further highlights recent advances in nanoagonist‐based strategies that intervene in these pathways to reprogram TAMs, critically discussing their therapeutic potential, current limitations, and translational prospects.
Siqi Fang   +7 more
wiley   +1 more source

Restoring joint homeostasis: A dynamically adaptive meniscal scaffold prevents osteoarthritis by replicating native biomechanics

open access: yesBMEMat, EarlyView.
This work establishes a paradigm shift from static structural mimicry to dynamic functional replication. By restoring the native “compression‐to‐tension” mechanism, the scaffold ensures robust mechanical stability and superior chondroprotection.
Wan Li   +10 more
wiley   +1 more source

The Corporate Sustainability Puzzle: From Additive Frameworks to the Dynamic Sustainability System (DSS)

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Corporate sustainability research is rich but fragmented where influential frameworks illuminate important aspects of sustainability dynamics, yet they are often used in parallel rather than connected through a shared explanatory logic of change. This paper addresses that corporate sustainability puzzle through a targeted literature review and
Omaima A. G. Hassan
wiley   +1 more source

Microcontroller Based Wye-Delta Starter and Protection Relay for Cage Rotor Induction Motor

open access: yes, 2017
In this study, PIC 18F4520 based wye-delta starting and protection relay was designed and manufactured with semiconductor devices for three phase cage rotor induction motors.
ERSOY YILMAZ, AYSEL   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy