Results 81 to 90 of about 3,601 (172)
BeiDou navigation satellite system with global coverage (BDS-3) has been fully operational since July 2020, currently providing the positioning, navigation and timing service together with regional BDS-2. In addition to the legacy signals of B1I and B3I,
Hongbo Lyu +6 more
doaj +1 more source
Progress and Poverty: Walter Rodney's Legacy
ABSTRACT The conventional view of human progress states that the more humanity makes progress, the less poverty is entrenched. But, global development is currently characterized by a persistent combination of economic progress and growing relative poverty. This endemic inequality has puzzled economists for years.
Franklin Obeng‐Odoom
wiley +1 more source
Estimation of Daily Smoking Prevalence for Disaggregated Statistical Areas in Australia
ABSTRACT Motivated by the need to estimate prevalence at multiple disaggregated level hierarchies, rather than only one, this study extends widely used area‐level models in Bayesian and frequentist framework. We propose adding additional unstructured random effects at higher level disaggregated domains to the traditional models. Using our extension, we
Sumonkanti Das +4 more
wiley +1 more source
ABSTRACT The financial burden of diabetes‐related foot disease (DFD) in Australia remains inadequately understood. This study aimed to explore the direct costs and resource utilisation associated with DFD management, incorporating insights from healthcare professionals actively involved in the treatment of individuals with DFD.
Nicoletta Frescos, Michelle R. Kaminski
wiley +1 more source
ABSTRACT Metformin reduces hyperglycemia and cardiovascular disease risk. However, no study has determined if metformin alters blood pressure and/or aortic waveforms in an exercise intensity dependent manner. We tested if metformin alters blood pressure and aortic waveforms before and during insulin‐stimulation following low and high intensity exercise
Steven K. Malin +5 more
wiley +1 more source
Precise coseismic displacements in earthquake/tsunamic early warning are necessary to characterize earthquakes in real time in order to enable decision-makers to issue alerts for public safety.
Jianghui Geng +8 more
doaj +1 more source
Performance of PPP and PPP-RTK with new-generation GNSS constellations and signals
The expansion of Global Navigation Satellite Systems (GNSS) and Regional Navigation Satellite Systems (RNSS), along with broadcasting of additional signals, offers more options for Precise Point Positioning (PPP). Utilizing a number of constellations and
Xiaohong Zhang +6 more
doaj +1 more source
An integer ambiguity clustering estimator for real-time precise point positioning
Real-time precise point positioning with ambiguity resolution (PPP-AR) is considered a valuable positioning tool applicable in various fields. Limited by the precision and stability of real-time satellite products and observation streams, it is ...
Kunlun Zhang +3 more
doaj +1 more source
Assessment of tropospheric modeling on PPP-AR performances under brazilian atmospheric condition
Lais Thuany Cardoso Theodoro +3 more
openaire +1 more source
Impacts of the May 2024 Extreme Geomagnetic Storm on Global High‐Accuracy GPS Positioning Solutions
The May 2024 geomagnetic storm has been recognized as the most severe one in the past two decades and was categorized as an “extreme” (G5) event according to the NOAA space weather scales. This study applies Precise Point Positioning (PPP) software PRIDE
Zhe Yang, Y. T. Jade Morton
doaj +1 more source

