CSAC Characterization and Its Impact on GNSS Clock Augmentation Performance [PDF]
Sensors, 2017 Chip Scale Atomic Clocks (CSAC) are recently-developed electronic instruments that, when used together with a Global Navigation Satellite Systems (GNSS) receiver, help improve the performance of GNSS navigation solutions in certain conditions (i.e., low ...
Enric Fernández
exaly +8 more sources
Coupled Integration of CSAC, MIMU, and GNSS for Improved PNT Performance [PDF]
Sensors, 2016 Positioning, navigation, and timing (PNT) is a strategic key technology widely used in military and civilian applications. Global navigation satellite systems (GNSS) are the most important PNT techniques.
Zheng You, Shuai Shi, Liu Tianyi
exaly +6 more sources
Deep Coupled Integration of CSAC and GNSS for Robust PNT [PDF]
Sensors, 2015 Global navigation satellite systems (GNSS) are the most widely used positioning, navigation, and timing (PNT) technology. However, a GNSS cannot provide effective PNT services in physical blocks, such as in a natural canyon, canyon city, underground ...
Zheng You, Zhou Bin
exaly +5 more sources
GNSS Receiver Fingerprinting Based on Time Skew of Embedded CSAC Clock. [PDF]
Sensors (Basel)GNSS spoofing has become a significant security vulnerability threatening remote sensing systems. Hardware fingerprint-based GNSS receiver identification is one of the solutions to address this security issue.
Gui S +6 more
europepmc +5 more sources
Chip-scale atomic clock (CSAC) aided GNSS in urban canyons
GPS SolutionsIn urban canyons, the reflections and obstructions of Global Navigation Satellite System (GNSS) signals frequently lead to significant errors in measurements, the number of which can be larger than that of the correct measurements. This leads to a severe
Wu Chen, Duojie Weng, Weng Duojie
exaly +4 more sources
The Possible Community: a project for the CSAC of Parma.
Festival dell'Architettura Magazine, 2019 Author: Carlo Quintelli Title: The Abbey, Archive | Museum | Workshop, an architectural project for the CSAC Text Language: Italian, English Publisher: Il Poligrafo, Padua Series: The Arché Project Characteristics: format 18x25cm, 216 pages ...
Lamberto Amistadi
doaj +3 more sources
Preparation and characterization of coconut shell activated carbon supported titanium dioxide nanocomposite (CSAC-P-TiO<sub>2-</sub>NC). [PDF]
MethodsXThere is an ever-increasing need in the engineering and development of cost-effective and efficient carbon decorated nano-composites due to highly expensive challenges from activated carbon and its affordability in the developing region of the world ...
Dada AO +7 more
europepmc +2 more sources
Machine Learning-Based Identification of Preoperative Psychological Distress and Its Association With Adverse Surgery-Related Outcomes: Evidence From the China Surgery and Anesthesia Cohort (CSAC). [PDF]
Depress AnxietyBackground Many patients experience psychological distress in the preoperative phase, whilst screening based on cut-off points of assessment scales showed limited value in predicting clinical postoperative adverse outcomes.
Hou C +6 more
europepmc +2 more sources
Metal ion removal using a low-cost coconut shell activated carbon bioadsorbent in the recovery of lactic acid from the fermentation broth [PDF]
Bioresources and Bioprocessing, 2023 Downstream recovery and purification of lactic acid from the fermentation broth using locally available, low-cost materials derived from agricultural residues was demonstrated herein.
Wasupon Wongvitvichot +3 more
doaj +2 more sources
Coconut shell activated carbon engineered for triphasic adsorption and multimechanistic removal of emerging contaminant F-53B [PDF]
Scientific ReportsA novel substitute for perfluorooctane sulfonate (PFOS), 6:2 Chlorinated polyfluoroalkyl ether acid (6:2 Cl-PFAES, F-53B), has been widely used in the electroplating and firefighting industries, raising concerns due to increasing environmental prevalence.
Yongming Wu +10 more
doaj +2 more sources