Results 1 to 10 of about 1,932,453 (329)
Applied Sciences, 2021 Distributed generation (DG) resources integration into power system results in environmental and economic benefits. However, technical challenges may create many problems for the distribution system.
Nouman Shafique +4 more
doaj +4 more sources
Remote Sensing, 2021 Optical sensors have been widely reported to be useful tools to assess biomass, nutrition, and water status in several crops. However, the use of these sensors could be affected by the time of day and sky conditions.
Romina de Souza +5 more
doaj +2 more sources
On Passivity Analysis and Passivation of Event-Triggered Feedback Systems Using Passivity Indices
IEEE Transactions on Automatic Control, 2017 While most of the work in the literature focuses on stability conditions for event-triggered systems, in this technical note we focus on passivity and passivation of event-triggered feedback interconnected systems of two input feed-forward output-feedback (IF-OF) passive systems.
Feng Zhu, Meng Xia, Panagiotis Antsaklis
exaly +2 more sources
Validation of noninvasive indices of right ventricular diastolic function. Simultaneous echocardiography and pressure-volume catheterization studies [PDF]
Cardiovascular UltrasoundBackground The reliability of the recommended echocardiographic methods for assessing RV diastolic function has been questioned. We aimed to validate noninvasive indices of RV diastolic function, derived from tricuspid Doppler and myocardial deformation ...
Candelas Pérez del Villar +12 more
doaj +2 more sources
Comparative study of combat garrisons stationed in the northeastern regional of ground force from the perspective of passive defense [PDF]
علوم و فنون نظامی, 2022 Today, the evolution of methods of warfare and the development of weapons add to the need of increasing defense methods, including attention to the requirements of passive defense in order to increase the defense power of combat units.
Reza Jafarzadeh, Morteza Nikkou
doaj +1 more source
Frontiers in Energy Research, 2022 The incorporation of distributed energy resources (DERs) into the electricity grid yields environmental, technical, and economic benefits. However, in addition to the benefits, the widespread use of DERs causes technical issues.
Safdar Raza +5 more
doaj +1 more source
Effectiveness of acoustic indices as indicators of vertebrate biodiversity
Ecological Indicators, 2023 Effective monitoring tools are key for tracking biodiversity loss and informing management intervention strategies. Passive acoustic monitoring promises to provide a cheap and effective way to monitor biodiversity across large spatial and temporal scales,
Slade Allen-Ankins +8 more
doaj +1 more source
Passivity and passivity indices of nonlinear systems under operational limitations using approximations [PDF]
International Journal of Control, 2019 In this paper, we will discuss how operational limitations affect input-output behaviours of the system. In particular, we will provide formulations for passivity and passivity indices of a nonlinear system given operational limitations on the input and state variables. This formulation is presented in the form of local passivity and indices.
Hasan Zakeri, Panos J. Antsaklis
openaire +2 more sources
Research Progress and Development Trend of the Multi-Illuminator-based Passive Radar
Leida xuebao, 2020 Given the functions and performance advantages of passive radar, this paper first reviews the research history of passive radar for more than 80 years and then examines the research progress of related key technologies, including reference signal ...
Xianrong WAN +9 more
doaj +1 more source
Ecological Indicators, 2021 Protected areas (PAs) monitoring is a technical bottleneck that limits the implementation of decision-making processes for natural resource and wildlife management.
Ivan Braga Campos +7 more
doaj +1 more source