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ISSN: 21693536 · Editor / fuente: IEEE
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A beyond GDP approach in times of economic recession. The case of Genuine Progress Indicator (GPI) for Greece during 1995 to 2022
ISSN: 26659727 · Editor / fuente: Elsevier
148
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On inherent limitations in robustness and performance for a class of prescribed-time algorithms
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CONICET Digital
Prescribed-time algorithms based on time-varying gains may have remarkable properties, such as regulation in a user-prescribed finite time that is the same for every nonzero initial condition and that holds even under ma...
Idioma eng
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Open AccessOnline prediction algorithm for power data deviation extremes based on time series mining algorithm
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DOAJ
Abstract The integration of large-scale distributed power sources complicates grid topology and intensifies spatiotemporal coupling in power data. This complicates the analysis of intrinsic correlations and makes predict...
LCC LCC:Electronic computers. Computer scienceIdioma eng
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Open AccessPengaruh Variasi Holding Time pada Proses Single Stage Aging Terhadap Kekerasan dan Mikrostruktur pada Material Paduan Al-Si-Cu-Fe
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Material complementario disponible
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DOAJ
The Al-Si-Cu aluminum alloy is the most commonly used alloy for household appliances, aircraft materials, automotive, marine vessels, construction, and more. However, cast aluminum alloys still exhibit low mechanical pro...
LCC TENDOlRlY2hub2xvZ3k~Idioma eng
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Material complementarioPeridynamic approach to sea ice deformation and fracture: A focus on time-dependent behaviour using the Maxwell model
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DOAJ
Sea ice fracture is a time-dependent process in which viscous relaxation delays the onset of cracking in the short term, but accumulated deformation and energy dissipation over long loading times can still lead to fractu...
LCC LCC:Ocean engineeringIdioma eng
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Open AccessReal-Time Intelligent Diagnosis of Co-frequency Vibration Faults in Rotating Machinery Based on Lightweight-Convolutional Neural Networks
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DOAJ
Abstract The co-frequency vibration fault is one of the common faults in the operation of rotating equipment, and realizing the real-time diagnosis of the co-frequency vibration fault is of great significance for monitor...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open AccessReal-Time Posture Monitoring for Effective Exercise Using MediaPipe Python
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DOAJ
Maintaining proper posture during exercise is crucial for preventing injuries and maximizing workout efficiency. This project aims to develop a real-time posture monitoring system using MediaPipe and OpenCV to provide in...
LCC LCC:Electronic computers. Computer science; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma eng
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Open AccessReduced beam time and distal linear energy transfer with mini-ridge filters in pencil beam scanning proton therapy
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DOAJ
Background and purpose: Previous studies have demonstrated that mini-ridge filters (MRF) can reduce beam delivery time in pencil beam scanning (PBS) proton therapy, but the effect on plan quality has not been analyzed in...
LCC TENDOk1lZGljYWwgcGh5c2ljcy4gTWVkaWNhbCByYWRpb2xvZ3kuIE51Y2xlYXIgbWVkaWNpbmU~; TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neSIdioma eng
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Open AccessSFG: A Universal Time-Frequency Architecture for Versatile Time Series Analysis
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DOAJ
Time series analysis is essential for finance, transportation, energy, healthcare, and climate research. While time-frequency domain representation underpins effective time series modeling, its holistic utilization and i...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Material complementarioScreen time, physical activity, sleep, and depression risk in adolescents: an observational study based on the compositional isotemporal substitution model
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DOAJ
BackgroundAdolescent depression is linked to daily activities like screen use, physical activity, and sleep. Most studies examine these factors separately. This study investigates the relationship between screen time, ph...
LCC LCC:Public aspects of medicineIdioma eng
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Open AccessSpace–time prism in multimodal supernetwork - Part 1: Methodology
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DOAJ
Space–time prism (STP) modeling offers a theoretical base for various person-based space–time accessibility measures. It has been challenging to construct STPs in multimodal transportation networks because of the vas...
LCC LCC:Transportation engineeringIdioma eng
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Open AccessStatistical regimes of electromagnetic wave propagation in randomly time-varying media
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DOAJ
Wave propagation in time-varying media enables unique control of energy transport by breaking energy conservation through temporal modulation. Among the resulting phenomena, temporal disorder – random fluctuations in m...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open AccessTHE IMPACT OF TIME MANAGEMENT ON THE FINANCIAL AND MOTIVATIONAL INDICATORS OF AN ENTERPRISE IN CONDITIONS OF TURBULENCE IN THE EXTERNAL ENVIRONMENT
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DOAJ
The article examines the impact of time management on the financial and motivational performance of an enterprise in a turbulent external environment. The relevance of the topic is due to the fact that modern enterprises...
LCC TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~; LCC:BusinessIdioma eng
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Material complementarioTransition to tenecteplase is associated with shorter door-to-puncture times: a retrospective study from the Lone Star Stroke consortium TNK registry
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DOAJ
BackgroundIntravenous thrombolytic (IVT) and mechanical thrombectomy (MT) therapies are the current standard of care for large vessel occlusion (LVO) stroke. Multiple studies emphasized the impact of time metrics on pati...
LCC LCC:Neurology. Diseases of the nervous systemIdioma eng
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Material complementario(Integral-)ISS of switched and time-varying impulsive systems based on global state weak linearization
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RI ITBA
"It is shown that impulsive systems of nonlinear, time-varying and/or switched form that allow a stable global state weak linearization are jointly input-to-state stable (ISS) under small inputs and integral ISS (iISS). ...
Idioma en
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Material complementarioA Global-Scale Time Series Dataset for Groundwater Studies within the Earth System
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DOAJ
Abstract Groundwater is a central component of the Earth system. However, our understanding of how it is dynamically interlinked with the atmosphere, hydrosphere, cryosphere, biosphere, geosphere, and anthroposphere rema...
LCC TENDOlNjaWVuY2U~Idioma eng
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Open AccessA Review of Deep Learning Methods for Irregularly Sampled Medical Time Series Data
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DOAJ
Importance: Medical time series constitute the largest data type in electronic health records and are often irregularly sampled in real-world clinical settings. Such irregularly sampled medical time series exhibit uneven...
LCC TENDOkNvbXB1dGVyIGFwcGxpY2F0aW9ucyB0byBtZWRpY2luZS4gTWVkaWNhbCBpbmZvcm1hdGljcw~~Idioma eng
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Open AccessA simple and fast representation space for classifying complex time series
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RI ITBA
"In the context of time series analysis considerable effort has been directed towards the implementation of efficient discriminating statistical quantifiers. Very recently, a simple and fast representation space has been...
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Open AccessAddressing the Psychological Needs of Adolescents During the Wait Time for Mental Health Treatment: Service Design Study
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DOAJ
BackgroundAdolescents waiting for mental health treatment often experience significant unmet psychological needs, including severe psychological distress, increased use of maladaptive coping strategies, and feelings of a...
LCC LCC:MedicineIdioma eng
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Open AccessAre physical activity and TV time associated with alcohol and tobacco use? A pooled analysis with over half a million adults
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DOAJ
Abstract Background: Studies have shown that PA and high sedentary time are associated with other health-related behaviors, such as alcohol and tobacco use. Objective: To verify the association between physical activit...
LCC LCC:Public aspects of medicineIdioma eng
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Open AccessAssociation between cardiopulmonary bypass weaning time and adverse outcomes in patients with aortic dissection who underwent total arch replacement combined with stented elephant trunk implantation
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DOAJ
Abstract Background Postoperative complications in patients with acute type A aortic dissection (ATAAD) significantly affect their prognosis. This study investigates the association between cardiopulmonary bypass(CPB) we...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Open AccessAssociation of parental feeding style and screen time with overnutrition among toddlers aged 12–36 months: a case–control study
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DOAJ
Background: Early childhood malnutrition, particularly overnutrition, is an increasing public health concern influenced by behavioral factors such as parental feeding style and children’s screen time. However, studies ...
LCC LCC:MedicineIdioma eng
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Open AccessA new perspective to aid in MMed research report completion: The effort-time trajectory model
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DOAJ
Background. Since 2011, the Health Professions Council of South Africa has required all specialist trainees to complete a Master of Medicine (MMed) research report, a requirement intended to strengthen the production of ...
LCC LCC:Medicine; TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementarioComputation of Eclipse Time for Low-Earth Orbiting Small Satellites
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This paper addresses a method for computing eclipse and daylight time for satellites in LEO. Continuous health-monitoring of the satellite is required for the success the mission. For this, the satellites are primarily p...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Open AccessCorrelações entre as características obtidas in vivo por ultra-som e as obtidas na carcaça de cordeiros terminados em confinamento Correlations between traits obtained by real time ultrasound and those obtained in the carcass of feedlot finished lambs
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Avaliou-se a relação entre as características in vivo obtidas por meio de ultra-som e as obtidas na carcaça de cordeiros terminados em confinamento. Foram utilizados 48 cordeiros não-castrados, deslanados mestiços ...
LCC LCC:Animal cultureIdioma eng
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