Results 1 to 10 of about 3,857,241 (242)

LoRa Resource Allocation Algorithm for Higher Data Rates [PDF]

open access: yesSensors
LoRa modulation is a widely used technology known for its long-range transmission capabilities, making it ideal for applications with low data rate requirements, such as IoT-enabled sensor networks.
Hossein Keshmiri   +2 more
doaj   +2 more sources

Toward Extreme Lossy Compression Data to Enable Higher Data Rates MX [PDF]

open access: yesStructural Dynamics
At last, a useful lossy compression method is available for MX crystallographic data. One could achieve a compression ratio as high as 3000 to 1, but with data loss so high that structural data can’t be interpreted faithfully.
Jean Jakoncic, Herbert J Bernstein
doaj   +2 more sources

Wireless sensor network technologies

open access: yesВестник Самарского государственного технического университета. Серия: Технические науки, 2021
The content of this paper is determined by the relevance of wireless sensor network standards. The paper discusses the diversity of wireless networks. Personal wireless network standards are presented.
Boris Y. Likhttsinder, Yulia O. Bakai
doaj   +1 more source

Assessing Substances Abuse-Induced Mortality Rates by Autopsy Method in Iran

open access: yesInternational Journal of Medical Toxicology and Forensic Medicine, 2021
Background: Substance abuse is among the main causes of preventable diseases and premature deaths worldwide. Despite legal efforts to prevent substance abuse, it has increased and imposed significant economic costs on societies. This analytical
Fatemeh Baberi   +5 more
doaj   +1 more source

Global Healthcare Resource Efficiency in the Management of COVID-19 Death and Infection Prevalence Rates

open access: yesFrontiers in Public Health, 2021
The scale of impact of the COVID-19 pandemic on society and the economy globally provides a strong incentive to thoroughly analyze the efficiency of healthcare systems in dealing with the current pandemic and to obtain lessons to prepare healthcare ...
Marthinus C. Breitenbach   +2 more
doaj   +1 more source

Assessing the Amount of Data per Second to Measure Tactical Variables in Team Sports

open access: yesJournal of Coaching and Sports Science, 2023
Sampling frequency of microsensors that measure the position of the players in team sports is a variable that could affect the accuracy of the measurement. The aim of the present study was to assess the impact of the sampling frequency on the measurement
Markel Rico-González   +4 more
doaj   +1 more source

An Energy-Efficient and Adaptive Channel Coding Approach for Narrowband Internet of Things (NB-IoT) Systems

open access: yesSensors, 2020
Most of the current research work on the Narrowband Internet of Things (NB-IoT) is focused on enhancing its network coverage. Many of the existing NB-IoT channel coding techniques are based on repeating transmission data and control signals as a way of ...
Emmanuel Migabo   +2 more
doaj   +1 more source

Data Transfer Rates and Data Traffic Trends on Mobile Networks [PDF]

open access: yesInterdisciplinary Description of Complex Systems, 2019
This article intends to demonstrate – through the monitoring of traffic data – the importance of data transfer rate on mobile networks and prevalent user trends.
Zsolt M. Temesvári, Dóra Maros
doaj   +1 more source

Extracting microplastic decay rates from field data

open access: yesScientific Reports, 2022
Being able to estimate and predict future microplastic distributions in the environment is one of the major challenges of the rapidly developing field of microplastic research.
T. Metz, M. Koch, P. Lenz
doaj   +1 more source

Exploring the impact of measurement error in police recorded crime rates through sensitivity analysis

open access: yesCrime Science, 2023
It is well known that police recorded crime data is susceptible to substantial measurement error. However, despite its limitations, police data is widely used in regression models exploring the causes and effects of crime, which can lead to different ...
Jose Pina-Sánchez   +3 more
doaj   +1 more source

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