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261
The role of microRNAs in skin cancers
Published 2015“…One gene probably involved is called p53, it normally suppresses tumour growth by activating multiple genes that encode proteins involved in regulating DNA repair, progression through the cell cycle, and programmed cell death. …”
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262
Joint Beamforming Design and Power Minimization for Friendly Jamming Relaying Hybrid RF/VLC Systems
Published 2019“…<p dir="ltr">In this paper, we study physical layer security (PLS) aspects of a hybrid radio frequency (RF)/visible light communication (VLC) system with multiple decode-and-forward relaying nodes equipped with friendly jamming capabilities. …”
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263
The Entropic Braiding Index : A Robust Metric to Account for the Diversity of Channel Scales in Multi‐Thread Rivers
Published 2022“…Here we present a modification of BI, the Entropic Braiding Index (eBI), which augments the information content in BI by using Shannon Entropy to encode the diversity of channels in each cross section. eBI is interpreted as the number of “effective channels” per cross-section, allowing a direct comparison with the traditional BI. …”
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264
River Delta Morphotypes Emerge From Multiscale Characterization of Shorelines
Published 2023“…Delta shoreline structure has long been hypothesized to encode information on the relative influence of fluvial, wave, and tidal processes on delta formation and evolution. …”
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265
Buffer-aided relaying protocols for cooperative FSO communications
Published 2018“…We propose three novel decode-and-forward relaying protocols that are adapted to the nature of FSO transmissions and are capable of achieving different levels of tradeoff between outage probability, average packet delay and system complexity: 1) the BA selective relaying protocol that can be implemented in the presence of channel state information (CSI) and that outperforms the RF max-link protocol with a reduced delay; 2) the BA all-active relaying protocol that can be implemented in the absence of CSI and constitutes the simplest protocol with the best delay performance at the expense of a degraded outage performance; and 3) the BA load-balanced selective protocol where supplementary FSO communications are triggered along the inter-relay links for a more balanced distribution of the packets among the buffers. …”
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266
Semi-Random LDPC Codes for CDMA Communication over Nonlinear Bandlimited Satellite Channels
Published 2006“…The adapted LDPC codes are selected from a special class of semi-random (SR) constructions characterized by low encoder complexity, and their performance is optimized by removing short cycles from the code bipartite graphs. …”
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267
Managing Change in Pluralistic Organizations: The Role of Normative Accountability Assumptions
Published 2020“…One of the organizational mechanisms in which the normative assumptions are encoded and enacted is the system of accountability, hence in pluralistic organizations, there is a need to understand the role of the interplay of the normative accountability assumptions of the change initiative with the multiple sets of accountability assumptions representing individual logics within the organization. …”
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268
Centroid-Based Differential Evolution with Composite Trial Vector Generation Strategies for Neural Network Training
Published 2023“…In this paper, we present Cen-CoDE, a centroid-based differential evolution algorithm with composite trial vector generation strategies and control parameters to train neural networks. Our algorithm encodes weights and biases into a candidate solution, employs a centroid-based strategy in three different ways to generate different trial vectors, while the objective function is based on classification error. …”
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269
Design of adaptive arrays based on element position perturbations
Published 1993“…The array comprises a signal processor, digital control algorithm (PID), stepper motors, shaft encoders, actuators and multiplexers. The proposed adaptive system is used to form automatically the required nulls in the direction of arrival of the interference. …”
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270
H.264/AVC to HEVC Video Transcoder Based on Dynamic Thresholding and Content Modeling
Published 2014“…However, there is a lot of legacy content encoded with H.264/AVC. This paper proposes and evaluates several transcoding algorithms from the H.264/AVC to the HEVC format. …”
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271
Query acceleration in distributed database systems
Published 2001“…Nowadays, a new technique called PERF (Partially Encoded Record Filters) seems to bring some improvement over semi-joins [12]. …”
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272
Flexible Organic Crystals for Light Delivery in Biological Tissues
Published 2024“…Optically transmissive materials are indispensable for the transmission of light or light-encoded signals in telecommunications and optobiomedical techniques. …”
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273
Security Analysis of Integrated HAP-Based FSO and UAV-Enabled RF Downlink Communications
Published 2024“…We investigate the secrecy performance of an integrated HAP-based FSO and unmanned aerial vehicle (UAV)-enabled radio frequency (RF) downlink system using the decode-and-forward relaying protocol. While optical links inherently provide better security, our focus is on the eavesdropping threats to the RF link. …”
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274
Efficient real-time license plate recognition using deep learning on edge devices
Published 2025“…It shares a ResNet-18 + FPN backbone, removes 28 % of convolutions with a channel-fusion block, and replaces anchors with an anchor-free head followed by a CTC decoder. After mixed-precision compilation in Torch-TensorRT, the 38 MB model sustains 14 FPS on a Jetson Nano—73 % faster than the anchor-free AF-Net (8.1 FPS) and 49 % faster than YOLOv8-MobileLPR (9.5 FPS)—while keeping competitive accuracy (90.2 % mAP) and halving AF-Net’s power consumption (4.8 W vs 8.8 W). …”
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275
Analysis of Multi-User-Based UAV System With Outdated CSI
Published 2024“…<p dir="ltr">In this paper, we investigate the performance of multiple-input and multiple-output (MIMO) unmanned air vehicle (UAV) based multi-user communication systems over generalized Nakagami- m fading channels subject to channel feedback delays. The impact of decode-and-forward (DF) based relaying and outdated channel state information is assessed at the receiver nodes. …”
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276
SVG-to-RDF image semantization
Published 2014“…The goal of this work is to provide an original (semi-automatic) annotation framework titled SVG-to-RDF whichconverts a collection of raw Scalable vector graphic (SVG) images into a searchable semantic-based RDF graph structure that encodes relevant features and contents. Using a dedicated knowledge base, SVG-to-RDF offers the user possible semantic annotations for each geometric object in the image, based on a combination of shape, color, and position similarity measures. …”
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conferenceObject -
277
Optical spatial modulation for FSO IM/DD communications with photon counting receivers
Published 2019“…Namely, we consider Optical Space Shift Keying (OSSK) where information is encoded in the index of the pulsed optical source and Spatial Pulse Position Modulation (SPPM) where additional bits determine the position of the transmitted optical pulse resulting in higher transmission rates. …”
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278
Energy measurements for mobile cooperative video streaming
Published 2012“…The master in each piconet receives an H.264 encoded video content from the server via an IEEE 802.11 WLAN access point and relays it to its slave mobile devices using standard Bluetooth connections. …”
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conferenceObject -
279
Low-Cost Reduced Navigation System for Mobile Robot in Indoor/Outdoor Environments
Published 2020“…For the outdoor environment, the Extended Kalman Filter (EKF) is used to estimate the robot position and orientation, the system consists of wheel encoders, a reduced inertial sensor system (RISS), and a Global Positioning System (GPS). …”
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280
Mechanizing Focused Linear Logic in Coq
Published 2018“…Moreover, the implemented logic is used to encode an object logic, such as in a linear logical framework, and prove adequacy.…”