Single-epoch RTK performance assessment of tightly combined BDS-2 and newly complete BDS-3
Satellite Navigation, 2021 The BeiDou global navigation satellite system (BDS-3) constellation deployment has been completed on June 23, 2020, with a full constellation comprising 30 satellites.
Xiaohong Zhang, Wanke Liu, Mingkui Wu
exaly +2 more sources
Performance Evaluation of Real-Time Precise Point Positioning with Both BDS-3 and BDS-2 Observations
Sensors, 2020 For time-critical precise applications, one popular technology is the real-time precise point positioning (PPP). In recent years, there has been a rapid development in the BeiDou Navigation Satellite System (BDS), and the constellation of global BDS (BDS-
Xia Pengfei, Wujiao Dai, Wenkun Yu
exaly +3 more sources
Impact of Post-acute COVID-19 Syndrome on Mental Health of Healthcare Professionals: A Cross-sectional Study [PDF]
Journal of Clinical and Diagnostic Research, 2023 Introduction: Anxiety, depression, and poor sleep quality are the most common mental health issues in post-acute Coronavirus Disease-2019 (COVID-19) syndrome.
Priyanka Gulati +5 more
doaj +1 more source
Implication and utility of DAS-28 squeeze in rheumatoid arthritis: an Indian experience
Reumatismo, 2022 The purpose of this study was to compare and correlate disease activity score including 28 joints counts (DAS-28) Squeeze with DAS-28 and clinical disease activity index (CDAI) to assess disease activity (DA) in rheumatoid arthritis (RA) patients.
H. Singh +5 more
doaj +1 more source
Finite Element Analysis and in Vivo Evaluation of En-Masse Retraction of Maxillary Anterior Teeth Using Palatal TADs and a Clear Appliance [PDF]
Iranian Journal of Orthodontics, 2022 Aim: Among various retraction methods for space closure in first premolar extraction, the palatal approach is preferred to labial appliances in cases having high aesthetic demand.
Prerna Pahuja +7 more
doaj +1 more source
Fault Detection and Exclusion Method for a Deeply Integrated BDS/INS System
Sensors, 2020 The Inertial Navigation System (INS) is often fused with the Global Navigation Satellite System (GNSS) to provide more robust and superior navigation service, especially in degraded signal environments.
Junren Sun, Zun Niu, Bocheng Zhu
doaj +1 more source
Sensors, 2020 The ambiguity resolution (AR) and validation of the global navigation satellite system (GNSS) have been challenging tasks for some decades. Considering the reliability problem of extra-wide-lane (EWL) ambiguity in the triple-carrier ambiguity resolution (
Jian Deng +3 more
doaj +1 more source
Introduction: The IHRA Working Definition and the debate about concepts and definitions of anti-Semitism [PDF]
Conflict & Communication Online, 2022 The “Working Definition of Antisemitism” of the “International Holocaust Remembrance Alliance” not only leads to scientific controversies between its proponents and critics, it also – at least indirectly – plays an important role for the financing of ...
Florian Weis
doaj
Asian Journal of Medical Sciences, 2023 Background: Heart diseases are the most significant non-obstetrical causes of maternal deaths, accounting for up to 15% of all cases. The present retrospective analysis is an attempt to assess the spectrum and impact of cardiac diseases on pregnancy ...
Menka Verma +5 more
doaj +1 more source
Effect of Social Media on Patient’s Perception of Dental Aesthetics in Saudi Arabia
International Journal of Dentistry, 2022 Introduction. Social media became an influential tool that affects people’s way of communication and became a significant source of information for the society.
Khadijah M. Baik +3 more
doaj +1 more source