Results 11 to 20 of about 514 (147)

TSCH Evaluation under Heterogeneous Mobile Scenarios [PDF]

IoT, 2021
Time Slotted Channel Hopping (TSCH) is a medium access protocol defined in the IEEE 802.15.4 standard. It has proven to be one of the most reliable options when it comes to industrial applications.
Charalampos Orfanidis, Atis Elsts, Paul Pop, Xenofon Fafoutis   +3 more
doaj   +4 more sources

DTS-TSCH: Adaptive Thompson sampling for channel estimation in TSCH networks for IIoT

Scientific African
Real-time data transmission is crucial for the Industrial Internet of Things (IIoT), where communication networks must ensure high reliability and deterministic behavior.
Adugna Necho Mulatu, Marco Zennaro, Fikreselam Gared, Prabhakar T V   +3 more
doaj   +2 more sources

Enhanced Beacons Dynamic Transmission over TSCH

Future Internet
Time slotted channel hopping (TSCH) has become the standard multichannel MAC protocol for low-power lossy networks. The procedure for associating nodes in a TSCH-based network is not included in the standard and has been defined in the minimal 6TiSCH ...
Erik Ortiz Guerra, Mario Martínez Morfa, Carlos Manuel García Algora, Hector Cruz-Enriquez, Kris Steenhaut, Samuel Montejo-Sánchez   +5 more
doaj   +3 more sources

Relationship between hypocalcaemia immediately after calving with metabolic disorders and body condition score in Holstein cows [PDF]

Open Veterinary Journal
Background: Hypocalcemia is one of the most common transition period disorders that affects dairy cows and has been divided into clinical and subclinical types.
Naser Ghasemi, Hamid Amanlou, Naser Maheri-Sis, Ramin Salamatdoust-Nobar, Shahrzad Jozghasemi   +4 more
doaj   +2 more sources

Escalator: An Autonomous Scheduling Scheme for Convergecast in TSCH [PDF]

Sensors, 2018
Time Slotted Channel Hopping (TSCH) is widely used in the industrial wireless sensor networks due to its high reliability and energy efficiency. Various timeslot and channel scheduling schemes have been proposed for achieving high reliability and energy ...
Sukho Oh, DongYeop Hwang, Ki-Hyung Kim, Kangseok Kim   +3 more
doaj   +3 more sources

Computational Insights Into Corrosion Inhibition Mechanism: Dissociation of Imidazole on Iron Surface. [PDF]

J Comput Chem
Advanced computer simulations, using density functional theory and molecular dynamics, were employed to investigate how the corrosion inhibitor imidazole behaves after attaching to an iron surface. By calculating how this inhibitor breaks apart on the iron surface, the researchers suggest a new corrosion protection mechanism.
Zhao W, Shen C, Tummanapelli AK, Wong MW.   +3 more
europepmc   +2 more sources

Species-level, metagenomic and proteomic analysis of microbe-immune interactions in severe asthma. [PDF]

Allergy
Paired long‐read metagenomic sequencing and proteomics in sputum and nasal lavage identified a single dominant respiratory pathogen (H. influenzae more than M. catarrhalis and S. pneumoniae) in 23% of severe asthma sputum samples. Nasal and sputum microbiomes were highly discordant. H.
Jabeen MF, Sanderson ND, Tinè M, Donachie G, Barber C, Azim A, Lau LCK, Brown T, Pavord ID, Chauhan A, Klenerman P, Street TL, Marchi E, Howarth PH, Hinks TSC.   +14 more
europepmc   +2 more sources

The effects of inhaled corticosteroids on healthy airways. [PDF]

Allergy
4‐week ICS suppressed a broad spectrum of genes associated with adaptive T and B cell, and innate immunity, likely explaining the association between ICS use and pneumonia. Tonic T2 signalling in healthy airways was exquisitively sensitive to ICS, while an IL‐17‐dependent gene signature and CEACAM family members were not upregulated by 4‐week ICS ...
Marchi E, Hinks TSC, Richardson M, Khalfaoui L, Symon FA, Rajasekar P, Clifford R, Hargadon B, Austin CD, MacIsaac JL, Kobor MS, Siddiqui S, Mar JS, Arron JR, Choy DF, Bradding P.   +15 more
europepmc   +2 more sources

The analysis of energy consumption in 6TiSCH network nodes working in sub-GHz band [PDF]

International Journal of Electronics and Telecommunications, 2020
The 6TiSCH communication stack enables IPv6 networking over the TSCH (Time Slotted Channel Hopping) mode of operation defined in IEEE 802.15.4. Lately it became an attractive solution for Low power and Lossy Networks (LLNs), suitable for Industrial ...
Mateusz Kubaszek, Jan Macheta, Łukasz Krzak, Cezary Worek   +3 more
doaj   +1 more source

Video Killed the Radio Star-A Meta-Analysis on Video-Based Coaching to Improve Surgical Skill. [PDF]

World J Surg
ABSTRACT Background The surgical trainee of today completes their postgraduate training with significantly less exposure than their mentors. The enforced reduced working hours, along with other factors, have created a gap in surgical training. Video‐based coaching (VBC) provides an opportunity to improve the surgical technical skill without needing to ...
Anderson SM, Gillanders S, Hickey A, Offiah G, Davis N.   +4 more
europepmc   +2 more sources