Results 31 to 40 of about 1,636,090 (346)

TCP TIPS: Transport Protocol for Unreliable Networks with Latency-Sensitive Data

open access: yesМоделирование и анализ информационных систем, 2015
The article describes TCP TIPS, the transport level protocol, which aim is to effi- ciently use the available bandwidth. This protocol implements the proactive methods for congestion avoidance. These methods allow TCP TIPS to yield the required amount of
A. A. Sivov
doaj   +1 more source

fastnet: An R Package for Fast Simulation and Analysis of Large-Scale Social Networks

open access: yesJournal of Statistical Software, 2020
Traditional tools and software for social network analysis are seldom scalable and/or fast. This paper provides an overview of an R package called fastnet, a tool for scaling and speeding up the simulation and analysis of large-scale social networks ...
Xu Dong, Luis Castro, Nazrul Shaikh
doaj   +1 more source

Implementation of CAVENET and its usage for performance evaluation of AODV, OLSR and DYMO protocols in vehicular networks [PDF]

open access: yes, 2010
Vehicle Ad-hoc Network (VANET) is a kind of Mobile Ad-hoc Network (MANET) that establishes wireless connection between cars. In VANETs and MANETs, the topology of the network changes very often, therefore implementation of efficient routing protocols is ...
Barolli, Leonard   +5 more
core   +3 more sources

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

A Federated Hierarchical DQN-Based Distributed Intelligent Anti-Jamming Method for UAVs

open access: yesSensors
In recent years, with the rapid development of intelligent communication technologies, anti-jamming techniques based on deep learning have been widely adopted in unmanned aerial vehicle (UAV) systems, yielding significant improvements.
Dadong Ni   +5 more
doaj   +1 more source

Characterization of Line-of-Sight Link Availability in Indoor Visible Light Communication Networks Based on the Behavior of Human Users

open access: yesIEEE Access, 2020
We characterize the line-of-sight (LOS) link availability in indoor visible light communication (VLC) networks based on the behavior of human users. The VLC link availability is impacted by humans in three distinct ways: (1) Users turn the lights on or ...
Volkan Rodoplu   +4 more
doaj   +1 more source

SystemC Model Generation for Realistic Simulation of Networked Embedded Systems [PDF]

open access: yes, 2012
Verification and design-space exploration of today's embedded systems require the simulation of heterogeneous aspects of the system, i.e., software, hardware, communications.
Lazarescu, Mihai Teodor   +3 more
core   +1 more source

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

open access: yesMolecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung   +17 more
wiley   +1 more source

Constant DC output boost converter for solar system sourace model [PDF]

open access: yes, 2013
A Neural network controller of DC-DC boost converter is designed and presented in this project. In order to control the output voltage of the boost converter, the controller is designed to change the duty cycle of the converter. The mathematical model
Eldagdag, Nabil Musbah
core  

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy