A Cumulant-Based Method for Acquiring GNSS Signals.

Global Navigation Satellite Systems (GNSS) provide positioning, velocity, and time services for civilian applications. A critical step in the positioning process is the acquisition of visible satellites in the sky. Modern GNSS systems, such as Galileo-developed and maintained by the European Union-utilize a new modulation technique known as Binary Offset Carrier (BOC).

A taxonomic revision of the nominotypical subgenus Tiphia Fabricius, 1775(Hymenoptera: Tiphiidae: Tiphiinae) from China, with three new species and a key to the Chinese species.

In this study, twenty-one species of the nominotypical subgenus Tiphia Fabricius from China are described and illustrated in detail, including three new species and ten new records as follows: Tiphia (Tiphia) flavobrunnea sp. nov., T.

[The specificity of body surface temperature of relevant back- points in patients with chronic persistent asthma based on infrared thermal imaging technology].

Objective: To detect the body surface temperature of the relevant back- points in patients with chronic persistent asthma by infrared thermal imaging technology, and observe the specific changes of the body surface temperature of the relevant back- points under the condition of lung disease.

Methods: Forty-five patients with chronic persistent asthma (observation group) and 45 healthy subjects (control group) were selected. The body surface temperature of bilateral Feishu (BL 13), Geshu (BL 17), Pishu (BL 20) and Shenshu (BL 23) were measured by BK-MT02A medical infrared thermography.

[Anti-asthma components and mechanism of Kechuanting acupoint application therapy: based on serum metabolomics and network pharmacology].

This study aims to explore the anti-asthma components and mechanism of Kechuanting acupoint application therapy(KAAT) based on serum metabolomics and network pharmacology. A total of 60 asthma patients who had used low-dose inhaled corticosteroids-formoterol(ICS-formoterol) for a long time were randomized into the western medicine group(low-dose ICS-formoterol) and western medicine+Kechuanting group(KAAT+low-dose ICS-Formoterol), 30 in either group. In addition, 30 healthy people were included as the control(no intervention).

[Components of drugs in acupoint sticking therapy and its mechanism of intervention on bronchial asthma based on UPLC-Q-TOF-MS combined with network pharmacology and experimental verification].

UPLC-Q-TOF-MS combined with network pharmacology and experimental verification was used to explore the mechanism of acupoint sticking therapy(AST) in the intervention of bronchial asthma(BA). The chemical components of Sinapis Semen, Cory-dalis Rhizoma, Kansui Radix, Asari Radix et Rhizoma, and Zingiberis Rhizoma Recens were retrieved from TCMSP as self-built database. The active components in AST drugs were analyzed by UPLC-Q-TOF-MS, and the targets were screened out in TCMSP and Swiss-TargetPrediction.

[Hydrochemical Characteristics and Origin of Groundwater in the Central Guohe River Basin].

Groundwater is an important water source in the central Guohe River basin but pollution and water quality deterioration present a significant challenge. Here, 80 groups of groundwater samples were collected between June and September 2019 including 61 groups of shallow groundwater samples, 9 groups of middle groundwater samples, and 10 groups of deep groundwater samples. The hydrochemical characteristics and formation mechanisms of groundwater at these different depths were analyzed using statiatical techniques, Piper triangular diagrams, Gibbs figures, and ion ratios.

Repeated Herbal Acupoint Sticking Relieved the Recurrence of Allergic Asthma by Regulating the Th1/Th2 Cell Balance in the Peripheral Blood.

Allergic asthma is an inflammatory disease involving the Th1/Th2 cell imbalance in the peripheral blood. Repeated herbal acupoint sticking (RHAS) has been used for hundreds of years in China to relieve the recurrence of allergic asthma, and it is still practiced today. Thus, we explored the effect on allergic asthma relapse and the underlying immunoregulatory mechanism in this study.

[Inhibitory Effect of Acupoint Application on Airway Remodeling and Expression of TGF-β 1/Smad 3 in the Lung Tissue of Chronic Asthma Mice].

Objective: To observe the effect of acupoint application on transforming growth factor (TGF)-β 1/Smad 3 signaling pathway, so as to reveal its mechanism underlying improvement of airway remodeling in chronic asthma mice.

Methods: BALB/c mice were randomly divided into normal group,model group,sham acupoint application group (sham group),acupoint application group, and dexamethasone group (=8 in each group). The chronic asthma model was established by intraperitoneal injection of ovalbumin sensitization.

Effectiveness of Antibiotic Use Management in Tianjin (2011-2013): A Quasi-Experimental Study.

BACKGROUND In this study we investigated changes in the status of antibiotic use in Tianjin since the implementation of the Antibiotic Stewardship Program (ASP) (2011-2013), as well as existing problems, strategies, and outcomes to promote rational clinical antibiotic use. MATERIAL AND METHODS A quasi-experimental study was performed to investigate situations of antibiotic use in secondary and tertiary general hospitals in Tianjin from April 2011 to 2013. Five major indicators were analyzed: percentage of antibiotic use in inpatient cases (%), antibacterial use density (AUD), proportion of prophylactic antibiotic application for type I surgical incision, compliance rate of medication administration 0.

[Effect of Acupuncture Combined Physical Training and Relearning on Stroke Rehabilitation: a Multi-center Randomized Controlled Clinical Study].

Objective: To observe the effect of acupuncture combined physical training and relearning on stroke patients.

Methods: A multi-center, randomized controlled trial design was adopted. A total of 364 stroke patients were recruited and randomly assigned to the experimental group (184 cases) and the control group (180 cases).

Acupuncture: a potential modality for the treatment of auricular pruritus in Ramsay Hunt Syndrome with multiple cranial nerve lesions.

Auricular pruritus coexisted with multiple cranial nerve lesions in Ramsay Hunt syndrome has been rarely reported in the literature especially its treatment. However, auricular pruritus cannot be better improved along with the improvement of multiple cranial nerve lesions. We tried to solve the problem with acupuncture and got experience from it.