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3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Lipid Nanoparticles for the Delivery of CRISPR/Cas9 Machinery to Enable Site‐Specific Integration of CFTR and Mutation‐Agnostic Disease Rescue

Advanced Functional Materials, EarlyView.
Lipid nanoparticles (LNPs) are optimized to co‐deliver Cas9‐encoding messenger RNA (mRNA), a single guide RNA (sgRNA) targeting the endogenous cystic fibrosis transmembrane conductance regulator (CFTR) gene, and homologous linear double‐stranded donor DNA (ldsDNA) templates encoding CFTR.
Ruth A. Foley, Paul G. Ayoub, Vrishti Sinha, Colin Juett, Alicia Sanoyca, Emily C. Duggan, Lindsay E. Lathrop, Priyanka Bhatt, Kevin Coote, Beate Illek, Brigitte N. Gomperts, Donald B. Kohn, Steven J. Jonas   +12 more
wiley   +1 more source

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

Advanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies, Marcos Eduardo G. Carmo, Gonçalves J. Marrenjo, Stephan Reuther, Patrick Ganswindt, Antonio Otavio T. Patrocinio, Thomas Bein, Osmando F. Lopes, Jenny Schneider   +8 more
wiley   +1 more source

Modified Harris Hawks optimization for the 3E feasibility assessment of a hybrid renewable energy system. [PDF]

Sci Rep
Rathod AA, S B.
europepmc   +1 more source

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Predictive Voltage Control of Transformerless Dynamic Voltage Restorer

IEEE Transactions on Industrial Electronics, 2015
This paper presents a predictive voltage control scheme for the effective control of a transformerless dynamic voltage restorer (TDVR). This control scheme utilizes the discrete model of a voltage source inverter and an interfacing filter for the generation of the switching strategy of inverter switches.
Chandan Kumar, Mahesh K. Mishra
openaire   +3 more sources

Multilevel Dynamic Voltage Restorer

IEEE Power Electronics Letters, 2004
This paper presents the implementation and control of a high voltage dynamic voltage restorer (HVDVR) for use in power distribution network to compensate for sags in utility voltages. The proposed HVDVR is implemented using a multilevel inverter topology with isolated DC energy storages, allowing the direct connection of the HVDVR to the distribution ...
P.C. Loh, D.M. Vilathgamuwa, S.K. Tang, H.L. Long   +3 more
openaire   +1 more source

Transformerless dynamic voltage restorer

IEE Proceedings - Generation, Transmission and Distribution, 2002
The feasibility of achieving dynamic voltage restoration without the use of the injection transformer is investigated. The configuration of a proposed transformerless dynamic voltage restorer (DVR) features separate energy storage capacitors for phase-to-phase isolation, cascaded switches/inverters for the voltage boosting functions and a dynamic ...
B.H. Li, S.S. Choi, D.M. Vilathgamuwa
openaire   +1 more source

Voltage flicker mitigation with dynamic voltage restorer

2010 1st Power Electronic & Drive Systems & Technologies Conference (PEDSTC), 2010
This paper is concerned with a pre-flicker compensation strategy adopted by a dynamic voltage restorer (DVR) to mitigate voltage flicker in a power system. The DVR configuration based on flying capacitor multicell (FCM) converter is proposed to mitigate the voltage flicker because of taking the FCM converter advantages such as transformer-less ...
Arash Khoshkbar Sadigh, Seyed Hossein Hosseini, Mehdi Farasat, Ehsan Mokhtarpour   +3 more
openaire   +1 more source

Dynamic Voltage Restorer For Voltage Sag Compensation

2005 International Conference on Power Electronics and Drives Systems, 2006
The Dynamic Voltage Restorer (DVR) is a power electronic device that is used to inject 3-phase voltage in series and in synchronism with the distribution feeder voltages in order to compensate for voltage sag. In this paper the operation of a DVR is presented.
A.K. Ramasamy, R. Krishnan Iyer, V.K. Ramachandaramuthy, R.N. Mukerjee   +3 more
openaire   +1 more source

Voltage Sag Detection Technique for a Dynamic Voltage Restorer

IEEE Transactions on Industry Applications, 2003
Dynamic voltage restorers (DVRs) are used to protect sensitive loads from the effects of voltage sags on the distribution feeder. This paper presents and verifies a novel voltage sag detection technique for use in conjunction with the main control system of a DVR.
Fitzer, Chris, Barnes, Mike, Green, Peter   +2 more
openaire   +2 more sources