Risultati della ricerca - array data
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81
An FPGA-Based Training System for a 1T1R Memristor Array With 500 nS Conductance Resolution Limit
Pubblicazione 2023-01-01“...The system consists of a pulse generator with 20 ns resolution, a matrix switch and a resistance measurement unit, which can generate nanosecond pulses and automatically perform Forming, SET, RESET and READ operations on a <inline-formula> <tex-math notation="LaTeX">$32\times32$ </tex-math></inline-formula> scale 1T1R memristor array. The experimental results show that the system can map offline training data into memristor resistance values between 1 <inline-formula> <tex-math notation="LaTeX">$\text{k}\Omega $ </tex-math></inline-formula> and 100 <inline-formula> <tex-math notation="LaTeX">$\text{k}\Omega $ </tex-math></inline-formula> with a 500 nS conductance resolution limit. ...”Brain-inspired computing is a key technology to break through the von Neumann bottleneck, and memristors have become potential candidate devices for achieving brain-inspired computing. The precise tuning of the conductance of a memristor device in the memristor array determines the accuracy of its p...
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82
The Robust Detection and Spatial Distribution of Acetaldehyde in Orion KL: Atacama Large Millimeter/submillimeter Array Observations and Chemical Modeling
Pubblicazione 2025-01-01“...We analyze extensive Atacama Large Millimeter/submillimeter Array archival data sets (142–355 GHz) to search for acetaldehyde, revealing two distinct acetaldehyde emission peaks and one component with more complex kinematic structures. ...”Despite the organic molecule inventory detected in the Orion Kleinmann–Low Nebula (Orion KL), acetaldehyde (CH _3 CHO)—one of the most ubiquitous interstellar aldehydes—has not been firmly identified with millimeter-wave interferometry. We analyze extensive Atacama Large Millimeter/submillimeter Arr...
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83
THE SOFTWARE PACKAGE FOR DATA STREAM SCRAMBLING
Pubblicazione 2016-07-01“...The basis of the proposals: the formation of nxn-array from the elements of a data flow, preliminary transposition of the array elements to form an array, each row and each column of which includes one and one only element from each row and each column of the source array, following reading on the options selected by the user.Package for direct conversion includes: a module for forming an array from the input flow; transposition module of array elements according to the scheme of Latin squares; reading module of rows or columns of the array to one of the following algorithms: sequential reading; reading of rows or columns with even indices and then odd ones;reading the row or column with odd indices, and then the even; reading at random route, which is generated by the program; reading at the route determined by the user.Package for restoring of the original message by the inverse transform comprises: a channel array forming module from the data flow; recovery module from the channel array - the array of Latin square type; the original array module; the original message restoring module....”Abstract. It is proposed a software package for multivariate stepwise transformation of the text flow in order to increase resistance to protect against unauthorized access, and a package to restore the converted text. The basis of the proposals: the formation of nxn-array from the elements of a dat...
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84
Customized e-nose sensor array configuration and VOCs pattern analysis for Cabernet Sauvignon grape post-harvest quality monitoring
Pubblicazione 2025-08-01“...Principal Component Analysis (PCA) reduced the data volume by 50% while preserving 97% variance, streamlining downstream analyses. ...”Cabernet Sauvignon grape, a globally renowned red wine grape variety, is valued for its distinctive aromatic profile. And this makes quality maintenance during post-harvest storage, transportation, and winemaking processes critical. Traditional quality assessment methods, which rely on expert sensor...
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85
Gb/s Underwater Wireless Optical Communications Using Series-Connected GaN Micro-LED Arrays
Pubblicazione 2020-01-01“...Acoustic communications suffer from high latency and limited data rates, while Radio Frequency communications are severely limited by attenuation in seawater. ...”High speed wireless communications are highly desirable for many industrial and scientific underwater applications. Acoustic communications suffer from high latency and limited data rates, while Radio Frequency communications are severely limited by attenuation in seawater. Optical communications ar...
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86
Design of a Drivable Area Segmentation Network Using a Field Programmable Gate Array Based on Light Detection and Ranging
Pubblicazione 2025-01-01“...Finally, the proposed DASNet is ported to a field programmable gate array to achieve real-time drivable area detection. ...”With the continuing development of autonomous driving systems, the drivable area segmentation problem has become an indispensable part of self-driving cars. The drivable area segmentation technology introduces many features to self-driving car technology, such as providing information about the surr...
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87
Color-Sensitive Sensor Array Combined with Machine Learning for Non-Destructive Detection of AFB<sub>1</sub> in Corn Silage
Pubblicazione 2025-07-01“...This study developed a non-destructive detection method for AFB<sub>1</sub> using color-sensitive arrays (CSAs). Twenty self-developed CSAs were employed to react with samples, with reflectance spectra collected using a portable spectrometer. ...”Aflatoxin B<sub>1</sub> (AFB<sub>1</sub>) contamination in corn silage poses significant risks to livestock and human health. This study developed a non-destructive detection method for AFB<sub>1</sub> using color-sensitive arrays (CSAs). Twenty self-developed CSA...
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88
Rapid Identification Method for Concrete Defect Boundaries Based on Acoustic-Mode Gradient Analysis
Pubblicazione 2025-07-01“...It explores a spatially diverse MIC Array system. Unlike single-point MIC that can only capture multi-directional sound field information from one excitation point, this array improves efficiency through simultaneous multi-channel data acquisition. ...”Concrete is extensively utilized in infrastructure projects. However, issues like construction quality and external loads can lead to the formation of thin-plate-like voids with considerable aspect ratios, posing serious safety risks and highlighting the need for effective boundary detection. This p...
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89
TEST STUDY ON CAVITATION RESISTANCE PERFORMANCE OF 17-4PH BLADE STEEL MATERIAL UNDER HUNDERD-MICRON ARRAY GROOVES STRUCTURE
Pubblicazione 2025-07-01“...Based on the corrosion inhibition effect of array texture structure， this study focused on the cavitation characteristics and inhibition mechanism of 17-4PH material under the surface structure of hundred-micron groove array. ...”As a common material for flow components, 17-4PH(0Cr17Ni4Cu4Nb) martensitic stainless steel is vulnerable to serious cavitation damage. Based on the corrosion inhibition effect of array texture structure， this study focused on the cavitation characteristics and inhibition mechanism of 17-4PH materia...
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90
QTL Mapping of Adult Plant Resistance to Leaf Rust in the <i>N. Strampelli</i> × <i>Huixianhong</i> RIL Population
Pubblicazione 2025-05-01“...ICIM was also employed to reevaluate previously published data in order to identify QTL with pleiotropic effects. ...”Leaf rust (LR) is a devastating foliar disease that impacts common wheat (<i>Triticum aestivum</i> L.) globally. For optimal disease protection, wheat cultivars should possess adult plant resistance (APR) to leaf rust. In the current study, the objective was to map quantitative trait loc...
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91
Rectangular Array Multicore Fiber Realizing Low Crosstalk Suitable for Next-Generation Short-Reach Optical Interconnects With Low Misalignment Loss
Pubblicazione 2016-01-01“...Toward the next-generation exa-scale short-reach optical interconnects (OIs) supporting large-capacity data transmission, a compact computer-compatible 8-core heterogeneous trench-assisted multicore fiber (TA-MCF) is proposed, in which cores are arranged in a rectangular array. ...”Toward the next-generation exa-scale short-reach optical interconnects (OIs) supporting large-capacity data transmission, a compact computer-compatible 8-core heterogeneous trench-assisted multicore fiber (TA-MCF) is proposed, in which cores are arranged in a rectangular array. To analyze the crosst...
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92
Accurate and Noninvasive Dysphagia Assessment via a Soft High‐Density sEMG Electrode Array Conformal to the Submental and Infrahyoid Muscles
Pubblicazione 2025-07-01“...The electrode array features a 64‐channel soft on‐skin sensing array for comprehensive data capture, and a stiff connector for simple and reliable connection to an external acquisition setup. ...”Abstract Accurate, noninvasive dysphagia assessment is important for rehabilitation therapy but current clinical diagnostic methods are either invasive or subjective. Surface electromyography (sEMG) that monitors muscle activity during swallowing, offers a promising alternative. However, existing sE...
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93
Genome Array on Differentially Expressed Genes of Skin Tissue in Cashmere Goat at Early Anagen of Cashmere Growth Cycle Using DNA Microarray
Pubblicazione 2014-10-01TestoIn order to study the molecular mechanism involved in cashmere regeneration, this study investigated the gene expression profile of skin tissue at various stages of the cashmere growth cycle and screen differentially expressed genes at proangen in 10 cashmere goats at 2 years of age using agilent sh...
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Efficacy of Smart City Data Layers in virtual reality for emergency evacuation behaviours
Pubblicazione 2025-09-01TestoVirtual reality is increasingly finding a footing within a range of movement-based studies for different fire emergency settings. Compared to real-world experiments, the core advantage of a virtual reality approach is the safe experiment process and the possibility of creating bespoke and flexible s...
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95
Integrating siloed data: A methodological approach to housing research in Ottawa, Canada
Pubblicazione 2025-12-01“...Housing is a social determinant of health that in recent years has become a major affordability issue in Canada. Data tools that provide a comprehensive overview of housing are necessary to support evidence-based policy, but housing data in Canada are siloed within a disparate array of data stewards. ...”Siloed data hinder the development of meaningful data tools on social and health issues. Housing is a social determinant of health that in recent years has become a major affordability issue in Canada. Data tools that provide a comprehensive overview of housing are necessary to support evidence-base...
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96
B-Mode Photoacoustic Imaging using Linear Array: Numerical Study for Forward-Backward Minimum Variance Beamformer Combined with Delay-Multiply-and-Sum
Pubblicazione 2019-06-01“...One of the most important challenges in PAI is image formation, especially in the case that a linear-array US transducer is used for data acquisition. ...”Photoacoustic imaging (PAI) is a promising medical imaging modality which provides the resolution of Ultrasound (US) and the contrast of Optical imaging modalities. One of the most important challenges in PAI is image formation, especially in the case that a linear-array US transducer is used for da...
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97
Unobtrusive Sleep Posture Detection Using a Smart Bed Mattress with Optimally Distributed Triaxial Accelerometer Array and Parallel Convolutional Spatiotemporal Network
Pubblicazione 2025-06-01TestoSleep posture detection is a potentially important component of sleep quality assessment and health monitoring. Accurate identification of sleep postures can offer valuable insights into an individual’s sleep patterns, comfort levels, and potential health risks. For example, improper sleep postures...
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98
Consensus linkage map construction and QTL mapping for eight yield-related traits in wheat using the BAAFS Wheat 90K SNP array
Pubblicazione 2024-11-01“...In the present study, a wheat consensus map was constructed using a doubled haploid (DH) population derived from Jinghua 1×Xiaobaidongmai (JX), an F2 population derived from L43×Shanxibaimai (LS) and the BAAFS Wheat 90K SNP array single nucleotide polymorphism (SNP) array. ...”Identifying stable quantitative trait loci (QTLs) for yield-related traits across populations and environments is crucial for wheat breeding and genetic studies. Consensus maps also play important roles in wheat genetic and genomic research. In the present study, a wheat consensus map was constructe...
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99
Building an Associative Classification Data Model Based on the Apriori Method
Pubblicazione 2020-09-01“...The constructed module allows us to solve the main part of the problem of associative analysis of large web data using Web Mining technology in order to solve the problem of identifying patterns in a large array of web data. ...”The purpose of the work is to explore the current problems and prospects of mining solution, big web data in real time, as well as the possibility of practical implementation of Web Mining technology for big web data on a practical example. Materials and methods. The study included a review of bibli...
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The ElectroUteroGraph: A Novel Tool for Assessing Uterine Contractions of Non-Pregnant Women
Pubblicazione 2022-01-01Testo<italic>Goal:</italic> Uterine contractility is known to play significant role in women's health. Ultrasonography and magnetic resonance imaging have been used for assessing uterine peristalsis, however they lack practicality, objectivity, and cost-effectiveness. In this paper...
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