Results 91 to 100 of about 1,014,653 (280)

General Modular and Convergent Approach to Diversely Functionalized Allylic Systems

Journal of the American Chemical Society
Synthesis of allylic functionalized motifs forging C-O, C-C, and C-S bonds has been achieved via visible-light-induced palladium catalysis. Simple alkenes, readily available 1,1-dielectrophiles, and commercially available nucleophiles are directly coupled in a sequential manner to construct a diverse array of medicinally relevant complex molecules ...
Sachin Giri, Nikita Kvasovs, Vladimir Gevorgyan   +2 more
openaire   +2 more sources

Configuration‐Encoded Cell Alignment by Light‐Gated Silicon Photovoltaic Microcell Arrays

Advanced Functional Materials, EarlyView.
Light‐gated silicon photovoltaic microcells convert pulsed illumination into localized electrical cues. Arranging otherwise similar microcells into four‐lobed, six‐lobed, or circular patterns directs fibroblasts into corresponding local arrangements without wired stimulation.
Yifan Tao, Ilayda Namli, Joseph Christakiran Moses, Youdi Liu, Suihong Liu, Syed Hasan Askari Rizvi, Yasar Ozer Yilmaz, Ibrahim T. Ozbolat   +7 more
wiley   +1 more source

Multivariable control of modular multilevel converters with convergence and safety guarantees

CoRR
Well-designed current control is a key factor in ensuring the efficient and safe operation of modular multilevel converters (MMCs). Even though this control problem involves multiple control objectives, conventional current control schemes are comprised of independently designed decoupled controllers, e.g., proportional-integral (PI) or proportional ...
Victor Daniel Reyes Dreke, Ygor Pereira Marca, Maurice G. L. Roes, Mircea Lazar   +3 more
openaire   +2 more sources

Finding Shortest Reconfiguration Sequences for Modular Robots (Media Exposition)

This paper introduces a set of tools built to help researchers design algorithms for modular robots. These tools can brute force solutions to specific reconfigurations, visualize movements of modular robots, and can be used to design specific ...
Clements, Andrew, Downey, Sam, Samanta, Soham, A. Akitaya, Hugo, Stock, Frederick, Eisenbies, Jonathan, Shahrouzi, Gabriel, UML Modular Robotics Group   +7 more
core   +1 more source

Programming Neuromorphic Plasticity Through Ionic and Electronic Coupling in Organic Electrochemical Transistors

Advanced Functional Materials, EarlyView.
Neuromorphic plasticity in OECTs is governed by the post‐stimulus evolution of coupled ionic and electronic states. Semiconductor chemistry and morphology, electrolyte composition and interfaces, and device architecture regulate ion injection, transport, confinement, and release, shifting responses from rapidly relaxing STP to metastable memory and ...
Inho Lee, Hyoik Jang, Ji Hwan Kim, Jonghyun Won, Namhee Kim, Wonseok Shin, Giwon Lee, Eunho Lee, Daegun Kim, Sungjun Park   +9 more
wiley   +1 more source

Fixed Point Results in Modular b-Metric-like Spaces with an Application

Axioms
In this study, we introduce a new space called the modular b-metric-like space. We investigate some properties of this new concept and define notions of ξ-convergence, ξ-Cauchy sequence, ξ-completeness and ξ-contraction.
Nizamettin Ufuk Bostan, Banu Pazar Varol
doaj   +1 more source

Modular spaces and topologies on modular spaces [PDF]

, 2023
Yüksek Lisans TeziTezimiz dört bölümden oluşmaktadır. Birinci bölümde metrik uzaylar ve modüler metrik ile ilgili genel bilgi verilerek matematikteki tarihsel gelişimi verilmiştir.
Haşimoğlu, Firdevs
core  

Selenium‐Integrated Cyanine Dye With Enhanced Photophysical Properties for Optoacoustic‐Guided Cancer Imaging and Therapy

Advanced Functional Materials, EarlyView.
This study introduces selenium‐integrated cyanine dye (Se‐Cyn), with superior photostability, absorption, and photothermal efficiency, outperforming ICG in NIR window. Its nanoparticle form remains stable in water, accumulates in tumors, and enables strong optoacoustic imaging and effective phototherapy outcomes.
Divyesh Shelar, Snehal Salunkhe, Tony Fröhlich, Uwe Klemm, Pia Anzenhofer, Birgit Rathkolb, Martin Hrabě de Angelis, Oliver Plettenburg, Michael Sattler, Sudesh T. Manjare, Vipul Gujrati, Vasilis Ntziachristos   +11 more
wiley   +1 more source

Material Coupling in Hybrid Neuromorphic Devices: From Fundamentals to System‐Level Applications

Advanced Functional Materials, EarlyView.
Hybrid neuromorphic devices utilize heterointerfaces between emerging semiconductors, where charge transfer and trapping, ion or defect modulation, and photogating are translated into synaptic functions. This paper discusses coupling strategies that tailor interfacial electronic and ionic properties in organic semiconductors, metal oxides, two ...
Minsu So, Sunwoo Jeong, Youngmin Han, Fabrizio Torricelli, Hocheon Yoo, Junhwan Choi   +5 more
wiley   +1 more source

State estimation and iterative strategy for nonlinear differential control in modular multilevel converters

International Journal of Electrical Power & Energy Systems
This paper presents a novel nonlinear differential control framework for modular multilevel converter (MMC) systems, integrating particle filter-based state estimation with a continuous iteration strategy.
Siyu Zhu, Fuxiao Tan
doaj   +1 more source