Results 31 to 40 of about 122,602 (259)
Robotic Astronomical Observatories (RAOs) have provided very good results in different research projects in astrophysics/astronomy. Their applications in the detection, tracking, and identification of near-Earth objects have contributed to the ...
Francisco Espartero +3 more
doaj +1 more source
Long Baseline Stereovision for Automatic Detection and Ranging of Moving Objects in the Night Sky
As the number of objects in Earth’s atmosphere and in low Earth orbit is continuously increasing; accurate surveillance of these objects has become important. This paper presents a generic, low cost sky surveillance system based on stereovision.
Vlad Turcu +3 more
doaj +1 more source
Payload Camera Breadboard for Space Surveillance—Part I: Breadboard Design and Implementation
The rapid increase of space debris poses a risk to space activities, so it is vital to develop countermeasures in terms of space surveillance to prevent possible threats.
Joel Filho +4 more
doaj +1 more source
A Robust Space Target Extraction Algorithm Based on Standardized Correlation Space Construction
With the increasing amount of space debris in near-earth space, the surveillance of space has become more crucial to prevent potential space collisions. In an optical surveillance system, a multitude of debris with varying sizes, speeds, and intensities ...
Han Wang +7 more
doaj +1 more source
Performance Analysis of Sensor Systems for Space Situational Awareness [PDF]
With increased human activity in space, the risk of re-entry and collision between space objects is constantly increasing. Hence, the need for space situational awareness (SSA) programs has been acknowledged by many experienced space agencies.
Eun-Jung Choi +8 more
doaj +1 more source
Justification of panopticon in superhero movies: The Batman Movie
The French Philosopher Michel Foucault argues that power extends to all areas at the micro level in Bentham's Panopticon theory, which was inspired by the architectural design of the Panopticon.
Azime Cantaş, Aytekin Can
doaj +1 more source
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin +2 more
wiley +1 more source
Surveillance to detect emerging space–time clusters [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Renato M. Assunção, Thaís Correa
openaire +1 more source
Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley +1 more source
A Refined Space Environment Index for the Characterization of In-Orbit Fragmentations
We introduce a refined formulation of the Fragmentation Environmental Index (FEI), designed to assess changes in the Low Earth Orbit (LEO) environment resulting from the fragmentation of a specific mass.
Luigi Gisolfi +2 more
doaj +1 more source

