Results 21 to 30 of about 1,810,420 (307)

Energy use in residential buildings: Impact of building automation control systems on energy performance and flexibility [PDF]

open access: yes, 2019
This work shows the results of a research activity aimed at characterizing the energy habits of Italian residential users. In detail, by the energy simulation of a buildings sample, the opportunity to implement a demand/response program (DR) has been ...
DE SANTOLI, Livio   +2 more
core   +1 more source

Gait Segmentation Method Using a Plantar Pressure Measurement System with Custom-Made Capacitive Sensors

open access: yesSensors, 2020
Gait analysis has been widely studied by researchers due to the impact in clinical fields. It provides relevant information on the condition of a patient’s pathologies.
Pablo Aqueveque   +3 more
doaj   +1 more source

Cardio-Respiratory Monitoring in Archery Using a Smart Textile Based on Flexible Fiber Bragg Grating Sensors

open access: yesItalian National Conference on Sensors, 2019
In precision sports, the control of breathing and heart rate is crucial to help the body to remain stable in the shooting position. To improve stability, archers try to adopt similar breathing patterns and to have a low heartbeat during each shot.
D. Presti   +8 more
semanticscholar   +1 more source

IDENTIFICATION OF MAIZE LODGING: A CASE STUDY USING A REMOTELY PILOTED AIRCRAFT SYSTEM [PDF]

open access: yesEngenharia Agrícola, 2019
A common agricultural problem in many regions of Brazil is maize lodging, as a consequence of strong winds and rain which impacts on crop growth and yield. However, collecting data using ground-based, manual field measurement methods is inefficient.
Matheus G. Acorsi   +2 more
doaj   +1 more source

Real-world application of a discrete feedback control system for flexible biogas production

open access: yesAdvanced Modeling and Simulation in Engineering Sciences, 2023
Using renewable energy is increasingly prevalent as part of a global effort to safeguard the environment, with a reduction in $${\mathrm{CO}}_{2}$$ CO 2 being one of the primary objectives.
Lingga Aksara Putra   +2 more
doaj   +1 more source

Multi-Type FACTS Controllers for Power System Compensation: A Case Study of the Nigerian 48-Bus, 330 kV System

open access: yesNigerian Journal of Technological Development, 2021
Flexible alternating current transmission system (FACTS) devices have provided proficient answers to power system instabilities faced in the systems operations today with very little infrastructural investment fund. This paper investigates the effects of
I. E. Nkan, E. E. Okpo, O. I. Okoro
doaj  

The effectiveness of communication interdependence between teachers, parents, assessors, and entrepreneurs affecting the work and entrepreneurial skills of vocational high school students

open access: yesJurnal Pendidikan Vokasi, 2021
This research aims to describe the model, quantity percentage, and factors that affect the effectiveness of communication interdependence between teachers, parents, accessors, and entrepreneurs, affecting vocational high school students’ work and ...
Rosmawaty Hilderiah Pandjaitan   +1 more
doaj   +1 more source

Laboratory and on-site tests for rapid runway repair [PDF]

open access: yes, 2017
The attention to rapid pavement repair has grown fast in recent decades: this topic is strategic for the airport management process for civil purposes and peacekeeping missions.
Cassata, Mauro   +6 more
core   +2 more sources

National exchange rate policies and international debt crises: how Brazil did not follow Argentina into a default in 2001-2002

open access: yesBrazilian Journal of Political Economy, 2007
This paper examines how exchange rate policies and IMF Stand-By Arrangements affect debt crises using econometrics and a comparison between Argentina and Brazil.
Bryan Andrew Kenyon Johnson
doaj   +1 more source

An evaluation of domestic electric water heaters for frequency control

open access: yesFrontiers in Energy Research, 2022
Maintaining the frequency of a power system close to its nominal value (50 Hz or 60 Hz) is critical, which comes mainly from generators and flexible loads in traditional power systems.
Sheng Xiang, Hongming Yang, Bo Cao
doaj   +1 more source

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