23 papers · ranked by Valyu relevance
Seunguk Lee, Jeonghyeon Lee, Chanhyun Lee, Sehun Kim + 3 more
The continuous miniaturization of semiconductor and lithium-ion battery manufacturing processes has intensified the demand for stringent particulate control in cleanrooms while simultaneously increasing the importance of energy efficiency. However, conventional melt-blown (MB) electret filters suffer from severe…
Stavros I. Dimitriadis
There is a growing interest in the neuroscience community on the advantages of multimodal neuroimaging modalities. Functional and structural interactions between brain areas can be represented as a network (graph) allowing us to employ graph-theoretic tools in multiple research directions. Researchers usually treated…
Julia Jurkowska, Joanna Dreszer, Monika Lewandowska, Krzysztof Tołpa + 1 more
Accurate EEG/MEG source localization is essential for understanding brain function, yet remains challenging because the inverse problem is inherently ill-posed. In spatial filtering (beamforming) approaches, single-source LCMV spatial filters, though widely used, suffer from source cancellation when sources are…
Althea Hansel-Harris, Andreas Tillack, Diogo Santos-Martins, Matthew Holcomb + 1 more
Virtual screening using molecular docking is now routinely used for the rapid evaluation of very large ligand libraries. As such, it has become an increasingly common approach in early-stage drug discovery. These screenings generate large amounts of data proportional to the size of the compound library used, which must…
Shijun Niu, Guangyuan Wu, Xiaozhou Li, Federico Angelini
Spectral filters are an important part of a multispectral acquisition system, and the selection of suitable filters can improve the spectral recovery accuracy. In this paper, we propose an efficient human color vision-based method to recover spectral reflectance by the optimal filter selection. The original sensitivity…
Lennard Wunsch, Martin Hubold, Rico Nestler, Gunther Notni + 2 more
'Jose Alberto Rabadan Borges' 'Julio Francisco Rufo Torres'] Multispectral imaging (MSI) enables the acquisition of spatial and spectral image-based information in one process. Spectral scene information can be used to determine the characteristics of materials based on reflection or absorption and thus their material…
Jacob Hartzer, Srikanth Saripalli
—This work presents a centralized multi-IMU filter framework with online intrinsic and extrinsic calibration for unsynchronized inertial measurement units that is robust against changes in calibration parameters. The novel Extended Kalman Filter-based method estimates the positional and rotational offsets of the system…
Tilen Potisk, Maja Remškar, Luka Pirker, Gregor Filipič + 4 more
Based on Polyvinylidene Fluoride-Co-hexafluoropropylene Nanofibers Coated on Melamine Microfibers Authors: ['Tilen Potisk' 'Maja Remškar' 'Luka Pirker' 'Gregor Filipič' 'Igor Mihelič' 'Marjan Ješelnik' 'Urban Čoko' 'Miha Ravnik'] In this work, we demonstrate selected optimization changes in the simple design of…
Erik D. VonKaenel, Lisa M. Bramer, Javier E. Flores, Thomas O Metz + 2 more
In recent years, high dimensional omics analyses have become more commonplace for investigating complex biological systems. Typically, these studies attempt to identify key biomolecules associated with a particular biological process. Often, machine learning (ML) is used to identify these biomolecules, typically by…
Yiwen Wu, SiYu Li, Yang Liu, Hao Liu + 1 more
The atmosphere is one of the most significant sources of contamination in groundbased Cosmic Microwave Background (CMB) observations. Atmospheric emission increases the additional optical loading on the detector, resulting in higher photon noise. Additionally, atmospheric fluctuations cause spatial and temporal…
Daniel Barter, Evan Walter Clark Spotte-Smith, Nikita S. Redkar, Shyam Dwaraknath + 2 more
Chemical reaction networks (CRNs) are powerful tools for obtaining mechanistic insight into complex reactive processes. However, they are limited in their applicability where reaction mechanisms are not well understood and products are unknown. Here we report new methods of CRN generation and analysis that overcome…
Kaushal D. Buch, Ruta Kale, Mekhala Muley, Sanjay Kudale + 1 more
'B. Ajithkumar'] Abstract. Radio Frequency Interference (RFI) of impulsive nature is created by sources like sparking on highpower transmission lines due to gap or corona discharge and automobile sparking, and it affects the entire observing frequency bands of low-frequency radio telescopes. Such RFI is a significant…
Yifan Cao, Zhilong Mi, Ziqiao Yin, Binghui Guo + 1 more
—As artificial intelligence methods are increasingly applied to complex task scenarios, high dimensional multi-label learning has emerged as a prominent research focus. At present, the curse of dimensionality remains one of the major bottlenecks in high-dimensional multi-label learning, which can be effectively…
Charles Poirier, Maxime Descoteaux
Numerous filtering methods have been proposed for estimating asymmetric orientation distribution functions (ODFs) for diffusion magnetic resonance imaging (dMRI). It can be hard to make sense of all these different methods, which share similar features and result in similar outputs. Furthermore, these methods are not…
Janmejoy Sarkar, Rushikesh Deogaonkar, Ravi Kesharwani, Sreejith Padinhatteeri + 11 more
Telescope (SUIT) on board Aditya-L1 Authors: ['Janmejoy Sarkar' 'Rushikesh Deogaonkar' 'Ravi Kesharwani' 'Sreejith Padinhatteeri' 'A. N. Ramaprakash' 'Durgesh Tripathi' 'Soumya Roy' 'Gazi A. Ahmed' 'Ratnamala Chatterjee' 'Avyarthana Ghosh' 'K. Sankarasubramanian' 'Aafaque R. Khan' 'Nidhi Mehandiratta' 'Netra S. Pillai'…
Tadeusz Dziubak, Satyam Panchal
The purpose of this study was to empirically evaluate the performance of fibrous materials that meet the criteria for inlet air filtration in internal combustion engines. The characteristics of filtration efficiency and accuracy, as well as the characteristics of flow resistance, were determined based on the mass of…
Ben Kenwright
— Fourier transform (FT) plays a crucial role in a broad range of applications, from enhancement, restoration and analysis through to security, compression and manipulation. The Fourier transform (FT) is a process that converts a function into a form that describes the frequencies. This process has been extended to…
David Buterez, Jon Paul Janet, Steven J. Kiddle, Pietro Liò
High-throughput screening (HTS), as one of the key techniques in drug discovery, is frequently used to identify promising drug candidates in a largely automated and cost-effective way. One of the necessary conditions for successful HTS campaigns is a large and diverse compound library, enabling hundreds of thousands of…
Laurent Le, Surabhi K. Sreenivas, Emmanuel Fort, Sandrine Lévêque-Fort
Single-Molecule Localization Microscopy (SMLM) has revolutionized high-resolution imaging, but the simultaneous detection of multiple fluorophores traditionally relies on spectral-based separation, which is inherently constrained by spectral overlap. Here, we introduce Brightness Demixing, a novel method for…
Kyung-Sun Na, Chang Su Lee, Da Ran Kim, Seok Ho Song + 4 more
Background A polarization-directed flat (PDF) lens acts as a converging lens with a focal length (f) > 0 and a diverging lens with f < 0, depending on the polarization state of the incidental light. To produce a multifocal lens with two focal lengths, a PDF and a converging lens having shorter focal length were…
Hossein Nematzadeh, Joseph Mani, Zahra Nematzadeh, Ebrahim Akbari + 1 more
'Radziah Mohamad'] Feature selection poses a challenge in small-sample high-dimensional datasets, where the number of features exceeds the number of observations, as seen in microarray, gene expression, and medical datasets. There isn't a universally optimal feature selection method applicable to any data distribution…
Gregory Carroll, David Kirschman
Electrosurgery procedures produce airborne contaminants including volatile organic compounds (VOCs). The effectiveness of commercial grade activated carbon at removing toluene, a typical VOC, from the air in an enclosed simulated operating room when interfaced with an air recirculation device was tested. The…
Gbenga Fabusola, Gina Noh, Cory Simon
The cross-sensitivity of a gas sensor can be mitigated by installing a catalytic filter upstream. The objective of the filter is to convert interferents into species that interact weakly with the recognition element of the sensor. Mathematical models may be useful for optimizing the design parameters of the catalytic…