339 results for "Lin Pan"
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Journal Article
A Novel Intelligent Shore-to-Ship Power Supply System Using Collaborative Motor Control
In this paper, a novel type of intelligent cable lifting device for shore-to-ship power connection systems is proposed. By analyzing the shortcomings of the commonly used lifting methods in inland ports, the structure and control circuit of the new cable lifting device are designed based on…
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Development and validation of VTE prevention beliefs questionnaire for neurosurgical hospitalized patients based on HBM: a cross-sectional study
Patients hospitalized for neurosurgical procedures are highly susceptible to venous thromboembolism (VTE). It is crucial to evaluate the prevention beliefs of VTE among neurosurgical inpatients and analyse the influencing factors. This research sought to create an instrument grounded in the Health…
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Precise Point Positioning with Almost Fully Deployed BDS-3, BDS-2, GPS, GLONASS, Galileo and QZSS Using Precise Products from Different Analysis Centers
The space segment of all the five satellite systems capable of providing precise position services, namely BeiDou Navigation Satellite System (BDS) (including BDS-3 and BDS-2), Global Positioning System (GPS), GLObal NAvigation Satellite System (GLONASS), Galileo and Quasi-Zenith Satellite System…
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Galileo Time Transfer with Five-Frequency Uncombined PPP: A Posteriori Weighting, Inter-Frequency Bias, Precise Products and Multi-Frequency Contribution
Galileo satellites can broadcast signals on five frequencies, namely E1, E5A, E5B, E5 (A+B), and E6. The multi-frequency integration has become an emerging trend in Global Navigation Satellite System (GNSS) data processing. This study focused on the precise time transfer based on Galileo…
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Ultrasound characterization of superficial lymph nodes in HIV patients with Talaromyces marneffei infection
ObjectivesThis study aimed at exploring the ultrasound characteristics of superficial lymph nodes (LNs) in HIV patients with Talaromyces marneffei infection to provide assistance and understanding for diagnosis and therapy.MethodsA retrospective analysis was conducted on 26 patients with confirmed…
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Phosphate-Solubilizing Bacteria: Advances in Their Physiology, Molecular Mechanisms and Microbial Community Effects
Phosphorus is an essential nutrient for all life on earth and has a major impact on plant growth and crop yield. The forms of phosphorus that can be directly absorbed and utilized by plants are mainly HPO42− and H2PO4−, which are known as usable phosphorus. At present, the total phosphorus content…
Also available at: OpenAlex
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Effect of Aerodynamic Configuration Parameters on Lateral-Directional Stability of Double-Swept Flying Wing Aircraft
Poor lateral-directional stability due to the absence of vertical stabilizer is a great risk to the aircraft with a flying wing layout. In this paper, an unmanned aerial vehicle with this kind of configuration is chosen as the research object. A three-dimensional model of the unmanned aerial…
Also available at: DOAJ
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Using Smartphone as a Journalistic Tool: An Examination of Ethical Codes in Mobile Journalism in Saudi Arabia
This study aimed to understand the impact of ethical codes on Saudi journalists’ perceptions toward mobile journalism (MOJO). Three major ethical dimensions were examined, including seeking truth, minimizing harm, and being accountable in news coverage. A survey link created with SurveyMonkey was…
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Chronic kidney disease associated with decreased bone mineral density, uric acid and metabolic syndrome
Objective: The relationship between decreased bone mineral density (BMD) and chronic kidney disease (CKD) is controversial. The associations among metabolic syndrome (MetS), serum uric acid and CKD are also unclear. We aimed to investigate the relationship between decreased BMD, MetS, serum uric…
Also available at: DOAJ
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Journal Article
Assessment and Analysis of the Four-Satellite QZSS Precise Point Positioning and the Integrated Data Processing With GPS
The Quasi-Zenith Satellite System (QZSS), which serves Japan and its surrounding areas, is a regional navigation satellite system developed by Japan Aerospace Exploration Agency. The system is now in a four-satellite constellation with preliminary standalone navigation and positioning capabilities…
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Diagnostic nomogram based on ultrasound and clinical data of predicting malignant lymph nodes in HIV patients with lymphadenopathy
Background and aimsAcquired Immune Deficiency Syndrome (AIDS), caused by Human Immunodeficiency Virus (HIV), leads to severe immunodeficiency, making patients susceptible to opportunistic infections and malignancies. Lymphadenopathy is a common symptom in AIDS patients, reflecting immune system…
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Ultrasound characterization of superficial lymph nodes in HIV patients with lymphadenopathy
Background and aimsHIV infection leads to immune deficiency and opportunistic infections, often presenting with lymphadenopathy. This study aims to characterize superficial lymph nodes in HIV patients using ultrasound and correlate these findings with T cell subset data to differentiate benign from…
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Patent trend and competitive analysis of cancer immunotherapy in the United States
Immunotherapy has brought high hopes for cancer treatment, and attracted tremendous resources from the biopharmaceutical community. Here we analyze cancer immunotherapy-related patents granted by the United States Patent and Trademark Office in the past decade (2006–2016). A total of 2,229 patents…
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A Rapid-Convergence Precise Point Positioning Approach Using Double Augmentations of Low Earth Orbit Satellite and Atmospheric Information
The precise point positioning (PPP) technique generally takes tens of minutes to converge, severely limiting its use. This longer convergence time is mainly due to the slower variation of satellite geometry in space and the stronger correlation of unknown parameters to be estimated. Fortunately…
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An Improved BDS Satellite-Induced Code Bias Correction Model Considering the Consistency of Multipath Combinations
The satellite-induced systematic biases were identified to exist in the code observations from BeiDou navigation satellite system (BDS) satellites using multipath (MP) combinations. The current correction model for satellite-induced code bias (SICB) does not take into account the consistency of MP…
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A Mechanistic Approach Toward Enhanced Remediation Potential of Thiacloprid by Zero-Valent Iron/Biochar Supplemented with Organic Acids
The excessive levels of neonicotinoid insecticides, particularly thiacloprid (THI), in the environment have become a significant threat to ecosystems. This study investigates the catalytic degradation of THI using pinewood biochar (PBC), zero-valent iron (ZVI), and ZVI/PBC composite, with a…
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The Overseas Experience of Audit Committee and Audit Fees: Empirical Evidence from China
The complexity of audit committee experience, including the overseas experience, has an important impact on corporate governance. In this paper, we study the impact of the overseas experiences of the members of audit committee on audit fees. Our empirical analysis and results show that the audit…