Results 141 to 150 of about 2,961 (282)

Implantable electrochemical sensors for continuous blood monitoring

FlexMat, EarlyView.
Implantable electrochemical sensors enable direct, in situ, and continuous blood monitoring, shifting diagnosis from population‐based averages to dynamic, individualized analysis. This review systematically examines the influence of the unique blood properties on sensor design.
Kuangyi Zou, Yuanzhen Wang, Haidong Wang, Ye Zhang   +3 more
wiley   +1 more source

Grid‐Forming Converter for DC Microgrid With Virtual Separately Excited DC Machine Control Strategy and Dual Active Bridge (DAB) Converter

IET Power Electronics
ABSTRACT Inertia, or the rotor stored energy of large rotating machines, plays an essential role in power systems' flexibility, resilience and stability. According to the generation process based on renewable energy and the proximity of generation and consumption, bulky synchronous generators (SGs) are replaced with low or no inertia ...
Hesam Pishbahar, Hassan Moradi, Shokoofeh Bagheri, Navid Piri Yengijeh   +3 more
openaire   +1 more source

Control Strategy of Dual Active Bridge

, 2019
Tato diplomová práce se zabývá různými strategiemi řízení izolovaného DC-DC měniče nazývaného duální aktivní můstek (DAM). V úvodu je popsána jeho topologie a je vysvětlen způsob řízení přenášeného výkonu.
Petr Smolík
core  

Flexible wearable electronics for cardiovascular monitoring from surface signals to deep physiological insights

FlexMat, EarlyView.
This review organizes flexible wearable electronics for cardiovascular monitoring into four interconnected information layers: surface electrophysiology, hemodynamic sensing, vascular imaging, and biofluid biomarker analysis. This framework clarifies how electrical rhythm, vascular loading, structural and flow‐related features, and biochemical states ...
Qiao Chen, Hongwen Chen, Yuanyuan Li, Pingan Yang, Rui Li, Zhihao Zhou   +5 more
wiley   +1 more source

Optimal Hybrid Fault Tolerant Control With Voltage Balancing for IPOS DAB Converters

IET Power Electronics
The input parallel output series connected dual active bridge (DAB) converter is a typical galvanically isolated converter for a wide output voltage range in many applications, such as charging piles for electric vehicles or solar energy storage systems.
Chong Zhang, Jie Zhu, Xiaogang Ding, Samson Shenglong Yu, Dongsheng Yu   +4 more
doaj   +1 more source

Synthesis and Characterization of Juglone‐Derived cu (II), Mn (II) and Zn (II) Complexes and Investigation of Their Cytotoxic Activities Against Lung and Colon Cancer Cells in Vitro and in Silico

Journal of Applied Toxicology, EarlyView.
ABSTRACT Three new Zn (II), Cu (II) and Mn (II) complexes have been synthesized from 5‐hydroxy‐1,4‐naphthoquinone (HNQ). Elemental analysis, magnetic susceptibility, UV–Vis, IR and Mass spectrometry have all been used to explore the structural characterization of these compounds.
Mustafa Öztatlıcı, Turan Birimoğlu, Semih Güler, Rukiye Betül Çolaksel, Mehmet Tahir Husunet, Mehmet Sönmez   +5 more
wiley   +1 more source

High Efficiency single-phase Dual-Active-Bridge AC/AC Converter

, 2019
This paper presents a 4 kVA single-phase isolated (230V/230V) ac/ac Dual Active Bridge (DAB) converter prototype suitable for Solid State Transformer (SST) applications. A solution for inductive load is introduced and a novel control scheme based on gain
Patt, Michael, Rahmoun, Raeed
core  

High-performance dual active bridge converters for various grid applications

, 2020
Department of Electrical EngineeringDemand for green energy is on the rise to address the excessive dependence on fossil fuels that cause pollution, environmental pollution, and, eventually resource depletion problems.
Choi, Hyun-jun
core  

New Hydrazone Derivatives Featuring Isatin and Piperazine Moieties: Synthesis, Cytotoxicity Evaluation, and Molecular Modeling Studies

Journal of Applied Toxicology, EarlyView.
ABSTRACT In this study, ten novel compounds (IPH1–IPH10) were designed by integrating three pharmacophores (isatin, piperazine, and hydrazone) commonly found in the molecular structures of anticancer agents. The target molecules were obtained by the reaction of in‐house prepared 4‐(4‐(pyridin/pyrimidin‐2‐yl)piperazin‐1‐yl)benzohydrazide with various ...
Semiha Köprü, Münevver Baran, Miyase Gözde Gündüz, Şengül Dilem Doğan   +3 more
wiley   +1 more source

Active and Reactive Power Flow Control of the Dual Active Bridge Converter

The Dual Active Bridge (DAB) is a reliable and efficient converter capable of providing bi-directional power transfer and galvanic isolation. An ac-ac DAB can control both active and reactive power flow.
Fernandes, Arnold, Uddarraju, Praneeth, Francois, Thomas W., Oboreh-Snapps, Oroghene, Saelens, Jonathan, Morris, Lauryn, Strathman, Sophia A., Kimball, Jonathan W.   +7 more
core   +1 more source