Results 1 to 10 of about 1,279,216 (118)

Importance of Electrode Selection and Number in Reconstructing Standard Twelve Lead Electrocardiograms

open access: yesBiomedicines, 2023
Many clinical and consumer electrocardiogram (ECG) devices collect fewer electrodes than the standard twelve-lead ECG and either report less information or employ algorithms to reconstruct a full twelve-lead signal.
Adam A. Butchy   +4 more
doaj   +1 more source

Models for Generation of Proof Forest in zk-SNARK Based Sidechains

open access: yesCryptography, 2023
Sidechains are among the most promising scalability and extended functionality solutions for blockchains. Application of zero knowledge techniques (Latus, Mina) allows for reaching high level security and general throughput, though it brings new ...
Yuri Bespalov   +4 more
doaj   +1 more source

Does Destination, Relationship Type, or Migration Status of the Host Impact VFR Travel?

open access: yesTourism and Hospitality, 2022
Visiting friends and relatives (VFR) travel hosts play a key role in influencing the trip characteristics of their VFR travel parties and the decisions and activities within those travel parties.
Elisa Zentveld, Mohammad Yousuf
doaj   +1 more source

The Relationship between Library Technology, Support, Environment, and Postgraduate Students’ Utilization of Web-Based Library and Information Services in Malaysian Academic Libraries

open access: yesProceedings, 2022
This research examines the utilization of Web-Based Library and Information Services (WBLIS) in academic libraries. Digital technology promotes the use of WBLIS, including during the COVID-19 pandemic.
Husain Hashim   +3 more
doaj   +1 more source

Bioclimatic drivers of forage growth and cover in alpine rangelands

open access: yesFrontiers in Ecology and Evolution, 2023
ContextClimate change and human activities have significant impacts on the Qinghai–Tibetan Plateau; the alpine ecosystem in this region has been degraded.
Li Wang   +6 more
doaj   +1 more source

Mathematical Modelling of Qualitative System Development

open access: yesMathematics, 2022
Many scientific fields need to know how human systems develop. From an economic point of view, the main factors of system output change are changes in the quantity of inputs (extensive factors) and changes in efficiency (input quality and productivity ...
Jan Lánský   +2 more
doaj   +1 more source

Models of stochastic dynamics of development of industrial enterprises with lagging internal and external investments [PDF]

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2021
The article proposes new stochastic models of the dynamic development of enterprises that restore their production at the expense of internal and external lagging investments.
Alexander L. Saraev, Leonid A. Saraev
doaj   +1 more source

The relative citation ratio: what is it and why should medical librarians care?

open access: yesJournal of the Medical Library Association, 2018
Bibliometrics is becoming increasingly prominent in the world of medical libraries. The number of presentations related to research impact at the Medical Library Association (MLA) annual meeting has been increasing in past years.
Alisa Surkis, Stuart Spore
doaj   +1 more source

Economic role of education in agriculture: evidence from rural Vietnam [PDF]

open access: yesJournal of Economics and Development, 2020
Purpose – This paper investigates the impact of education on output of rice farming households in Vietnam. Design/methodology/approach – Given the literature review, this paper specifies three empirical models (i.e.
Le Khuong Ninh
doaj   +1 more source

EVALUATION OF SUBSOIL MASSIF STABILITY TAKING INTO ACCOUNT THE IRREGULARITY OF CONSTITUENT ROCKS ON THE BASIS OF A RANDOM SIZE AND FUNCTION MODEL

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2017
Objectives. This article considers issues involved in the development and continued improvement of computing methods for the study of the causes of landslides.
M. O. Allaev
doaj   +1 more source

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