26 papers · ranked by Valyu relevance
Yingying Fan, Yuhang Ma, Pavlo Zolotavin, Gerald Topalli + 6 more
Advancing neural interfaces requires large-scale, high-density recording technologies capable of capturing full-spectrum neural activity across cortical and subcortical regions. Here, we present a scalable approach to integrate neural electrodes with advanced application-specific integrated circuits (ASICs).…
Loukas Petrou, Kypros M. Kossifos, Marco A. Antoniades, Julius Georgiou
Reconfigurable metasurfaces are man-made surfaces, which consist of sub-wavelength periodic elements-meta-atoms-that can be reconfigured to manipulate incoming electromagnetic waves. However, reconfigurable metasurfaces developed to-date, have limitations in terms of loading impedance range, reconfiguration delay and…
Vanessa Nadig, Stefan Gundacker, Katrin Herweg, Stephan Naunheim + 3 more
Background Designing positron emission tomography (PET) scanners involves several significant challenges. These include the precise measurement of the time of arrival of signals, accurate integration of the pulse shape, maintaining low power consumption, and supporting the readout of thousands of channels. To address…
Xiang-ming Zha
Extracellular acidification occurs in the brain with elevated neural activity, increased metabolism, and neuronal injury. This reduction in pH can have profound effects on brain function because pH regulates essentially every single biochemical reaction. Therefore, it is not surprising to see that Nature evolves a…
Robert C. Klipp, Megan M. Cullinan, John R. Bankston
Stomatin is a monotopic integral membrane protein found in all classes of life that has been shown to regulate members of the Acid-Sensing Ion Channel (ASIC) family. However, the mechanism by which Stomatin alters ASIC function is not known. Using chimeric channels, we combined patch clamp electrophysiology and FRET to…
Vanessa Nadig, David Schug, Bjoern Weissler, Volkmar Schulz
Background Aiming to measure the difference in arrival times of two coincident γ-photons with an accuracy in the order of 200ps, time-of-flight positron emission tomography systems commonly employ silicon photomultipliers (SiPMs) and high-resolution digitization electronics, application specific integrated circuits…
Emerson Vernon, Gianluigi De Geronimo, A. E. Bolotnikov, Milutin Stanaćević + 9 more
'Milutin Stanaćević' 'J. Fried' 'Luis A Ocampo Giraldo' 'Graham C. Smith' 'K. Wolniewicz' 'Kim Ackley' 'Cynthia Salwen' 'John Triolo' 'D. Pinelli' 'Kenny Luong'] Compact multi-channel radiation detectors rely on low noise front-end application specific integrated circuits (ASICs) to achieve high spectral resolution.…
Adam Quinn
—Spacely is an open-source framework for the postsilicon validation of analog, digital, and mixed-signal ASICs (Application-Specific Integrated Circuits) which maximizes the reuse of hardware and software, reducing the time taken to achieve meaningful test results. Spacely specifically addresses the needs of small…
Josep Martí-Solans, Aina Børve, Paul Bump, Andreas Hejnol + 3 more
'Timothy Lynagh' 'Kristin Tessmar-Raible' 'Richard W Aldrich'] Nervous systems are endowed with rapid chemosensation and intercellular signaling by ligand-gated ion channels (LGICs). While a complex, bilaterally symmetrical nervous system is a major innovation of bilaterian animals, the employment of specific LGICs…
Josep Martí-Solans, Aina Børve, Paul Bump, Andreas Hejnol + 1 more
Nervous systems are endowed with rapid chemosensation and intercellular signaling by ligand-gated ion channels (LGICs). While a complex, bilaterally symmetrical nervous system is a major innovation of bilaterian animals, the employment of specific LGICs during early bilaterian evolution is poorly understood. We…
A. Voronin, E. Malankin
In the large-scale high energy physics experiments multi-channel readout application specific integrated circuits (ASICs) are widely used. The ASICs for such experiments are complicated systems, which usually include both analog and digital building blocks. The complexity and large number of channels in such ASICs…
Juan Yang, Liyan Qiu, Matthew Strobel, Amanda Kabel + 2 more
Acids can disturb the ecosystem of wild animals through altering their olfaction and olfaction-related survival behaviors. The main olfactory epithelia (MOE) of mammals rely on odorant receptors and type III adenylyl cyclase (AC3) to detect general odorants. However, it is unknown how the olfactory system sense protons…
Nana Song, Ruijuan Guan, Qian Jiang, Comron J. Hassanzadeh + 7 more
'Yuyang Chu' 'Xiaomei Zhao' 'Xia Wang' 'Dawei Yang' 'Qijun Du' 'Xiang-Ping Chu' 'Linlin Shen'] The role of acid-sensing ion channels (ASICs) in the ventrolateral medulla (VLM) remains uncertain. Here, we found that ASIC1a and ASIC2 are widely expressed in rat medulla, and the expression level is higher at neonatal…
Md. Liakot Ali, Md. Shazzatur Rahman, Fakir Sharif Hossain, Jun Ma
This paper presents the design of a Built-in-self-Test (BIST) implemented Advanced Encryption Standard (AES) cryptoprocessor Application Specific Integrated Circuit (ASIC). AES has been proved as the strongest symmetric encryption algorithm declared by USA Govt. and it outperforms all other existing cryptographic…
Laura-Nadine Schuhmacher, Gerard Callejo, Shyam Srivats, Ewan St. John Smith
Acid-sensing ion channels (ASICs) form both homotrimeric and heterotrimeric ion channels that are activated by extracellular protons and are involved in a wide range of physiological and pathophysiological processes, including pain and anxiety. ASIC proteins can form both homotrimeric and heterotrimeric ion channels.…
G. De Geronimo, D. Christian, C. Bebek, M. Garcia-Sciveres + 4 more
'H. von der Lippe' 'G. Haller' 'A. A. Grillo' 'M. Newcomer'] | 1 | Executive summary 4 | | --- | --- | | 2 | Introduction 5 | | 2.1 | Motivation and scope 5 | | 2.2 | Importance of IC design for HEP 5 | | 2.3 | ASICs for other application 6 | | 2.4 | Collaborations 6 | | 3 | Role and organization of DOE HEP…
Emanuele Sacchi, Francesco Zanetto, Andrés Martínez, SeyedMohammad SeyedinNavadeh + 4 more
photonic circuits Authors: ['Emanuele Sacchi' 'Francesco Zanetto' 'Andrés Martínez' 'SeyedMohammad SeyedinNavadeh' 'Francesco Morichetti' 'Andrea Melloni' 'M. Sampietro' 'Giorgio Ferrari'] Reconfigurable photonic integrated circuits (PICs) can implement arbitrary operations and signal processing functionalities…
M. Artuso, C. Grace, Thomas Heim, A. Dragone + 6 more
'G. Carini' 'G. Deptuch' 'M. Newcomer' 'K. Flood'] The impressive progress in data rate capabilities, pattern recognition, and spatial resolution of current detectors in experimental particle physics has been possible thanks to the availability of sophisticated analog and digital signal processors implemented in custom…
Yanni Georghiades, Steven Flolid, Sriram Vishwanath
—Over the past five years, the rewards associated with mining Proof-of-Work blockchains have increased substantially. As a result, miners are heavily incentivized to design and utilize Application Specific Integrated Circuits (ASICs) that can compute hashes far more efficiently than existing general purpose hardware.…
Hama Nadhom, Robert Boyd, Polla Rouf, Daniel Lundin + 1 more
Area selective deposition (ASD) of films only on desired areas of the substrate opens for less complex fabrication of nanoscaled electronics. We show that a newly developed CVD method, where plasma electrons are used as the reducing agent in deposition of metallic thin films, is inherently area selective from the…
Authors not listed
Area-selective atomic layer deposition (AS-ALD) has emerged as a transformative technique in nanotechnology, enabling the precise deposition of materials on designated substrates while preventing unwanted growth on adjacent surfaces. This capability is critical for applications in microelectronics, catalysis, and…
Jing-Jia Huang, Christian Militzer, Charles Wijayawardhana, Urban Forsberg + 1 more
SiC multilayer coatings were deposited via thermal chemical vapor deposition (CVD) using silicon tetrachloride (SiCl4) and various hydrocarbons under identical growth conditions, i.e. at 1100 ℃ and 10 kPa. The coatings consisted of layers whose preferred growth orientation alternated between random and highly…
Authors not listed
Control over electron density and conductivity is a cornerstone of semiconductor technology. Here, we report electrochemical control over electron density and conductivity in films of InAs colloidal quantum dots (QDs) capped with ethanedithiol ligands. The quantum-confined twofold degenerate 1S1/2(e) electron state can…
marco valenti, yorick bleiji, loreta muscarella, mark aarts + 1 more
III-V semiconductor family has composition and size dependent optoelectronic properties ideal for a variety of applications in photonics and electronics. Due to the ever-increasing demand for nanophotonic and nanoelectronic devices, new crystal growth techniques have been proposed to tackle economical disadvantages of…
Samir F. Matar, Jean Etourneau, Vladimir L. Solozhenko
The purpose of this work is to predict the existence of novel equiatomic SiCN based on tetragonal C6 structure (“glitter”), the elementary building unit being the 1,4 cyclohexadiene molecule comprising both tetrahedral (sp3) and trigonal (sp2) carbons. From crystal chemistry rationale the structural transformations of…
Authors not listed
For existing multi-resonance thermally activated delayed fluorescence (MR-TADF) molecules, expanding aromatic planes via intramolecular cyclization have become general strategies to modify structures, yet enhancing molecular stability remains challenging. Herein, we report the first pure-green MR emitter incorporating…