Results 41 to 50 of about 954 (256)

Recent Advances in Ferrite‐Based Materials for Biomedical Applications: A Comprehensive Review

Advanced Materials, EarlyView.
Ferrite nanoplatforms are presented as tunable biomedical materials in which synthesis control, cation engineering, defect/morphology regulation, and surface functionalization govern structure–property–bioactivity relationships. These design strategies enable multifunctional applications including MRI contrast, magnetic hyperthermia, targeted drug ...
Pramod D. Mhase, Varsha C. Pujari, Akash V. Fulari, Sunil M. Patange, Sean Li, Danyang Wang, Sagar E. Shirsath   +6 more
wiley   +1 more source

Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks

Advanced Science, EarlyView.
Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley   +1 more source

Novel Technical Planning Tool for Hosting Capacity With Optimization Techniques for Solar PV-Grid Integration

IEEE Access
The impact of solar photovoltaic (PV) systems on power distribution systems has attracted significant research interest. However, integrating large-scale PV systems into low-voltage (LV) networks poses several technical challenges.
Issah B. Majeed, Nnamdi I. Nwulu
doaj   +1 more source

An Analysis of Photo-Voltaic Hosting Capacity in Finnish Low Voltage Distribution Networks

Energies, 2017
The ascending trend of photo-voltaic (PV) utilization on a domestic scale in Finland, calls for a technical aspects review of low voltage (LV) networks.
Ammar Arshad, Martin Lindner, Matti Lehtonen   +2 more
doaj   +1 more source

Volt-Var Curve Reactive Power Control Requirements and Risks for Feeders with Distributed Roof-Top Photovoltaic Systems

Energies, 2020
The benefits and risks associated with Volt-Var Curve (VVC) control for management of voltages in electric feeders with distributed, roof-top photovoltaic (PV) can be defined using a stochastic hosting capacity analysis methodology.
C. Birk Jones, Matthew Lave, Matthew J. Reno, Rachid Darbali-Zamora, Adam Summers, Shamina Hossain-McKenzie   +5 more
doaj   +1 more source

Femtosecond‐Laser Nanocavitation Regenerates SERS‐Active Plasmonic Nanogaps for Longitudinal Molecular Sensing at Biointerfaces

Advanced Science, EarlyView.
A regenerative molecular sensing platform that co‐localizes surface‐enhanced Raman spectroscopy (SERS) sensing and nanocavitation‐based actuation. Femtosecond‐laser triggered nanocavitation produces thermomechanical forces to locally regenerate SERS‐active nanogaps in protein‐rich biofluids while preserving optical performance.
Aditya Garg, Ze Zong, Meitong Nie, Stacie E. Deaver, Elizabeth M. Van Order, Elieser Mejia, Peter Vikesland, Erin S. Gloag, Wei Zhou   +8 more
wiley   +1 more source

Calculation of maximum hosting capacity of time-varying-tracking grid-connected photovoltaics based on analytical-optimized bisection method [PDF]

AIP Advances
The calculation of the maximum photovoltaic (PV) hosting capacity plays a crucial role in guiding power grid planning and operation. A method for calculating the maximum access capacity of PV systems based on an analytically optimized bisection approach ...
Peng Yang, Cheng Li, Ren Tang
doaj   +1 more source

Targeted Degradation of Picornaviral 3C Protease via PROTACs Confers High Barrier to Viral Resistance and Broad‐Spectrum Antiviral Activity

Advanced Science, EarlyView.
This study reports D34 as the first PROTAC degrader that targets the 3C protease of picornaviruses. D34 effectively degrades EV71 3C protease via the ubiquitin‐proteasome pathway. More importantly, D34 exhibits a high resistance barrier and shows broad‐spectrum antiviral activity against multiple picornaviruses, highlighting its potential as a novel ...
Weilong Deng, Junyu Chen, Yingyue Pang, Yuanyuan Zhang, Siqian Chen, Guoliang You, Xiaoman Tian, Zhongxin Xu, Jing Wang, Luqing Shang   +9 more
wiley   +1 more source

Study of rooftop PV hosting capacity in 20 kV systems in facing distributed generation penetration

Results in Engineering
---With the increasing request for integrating rooftop photovoltaic (PV) systems into the distribution grid, it is crucial to prevent the potential negative impacts of high PV penetration.
M.I.B. Setyonegoro, R. Irnawan, L.M. Putranto, E. Firmansyah, W.Y. Atmaja, N. Adi, Z. Arifin, R. Gusti, D. Prastianto, Sarjiya   +9 more
doaj   +1 more source

A flexible stochastic PV hosting capacity framework considering network over-voltage tolerance

Energy Reports, 2023
Integration of PV resources in distribution networks has become a world-wide trend. This has been necessitated by the ever-decreasing photovoltaic (PV) technology cost and the need for clean, carbon-emission-free power generation.
Zulu Esau, Hara Ryoichi, Kita Hiroyuki
doaj   +1 more source