Research and Application of Microwave Microstrip Transmission Line-Based Icing Detection Methods for Wind Turbine Blades.

In areas where there is high humidity and freezing rain, there is a tendency of blade icing on wind turbines. It results in energy dissipation and mechanical abrasion and also creates a safety concern due to the risk of having falling ice. Real-time online detection of icing is crucial in the enhancement of power generation efficiency and in the safety of wind turbines.

Distributed aggregative optimization with affine coupling constraints.

This paper investigates a distributed aggregative optimization problem subject to coupling affine inequality constraints, in which local objective functions depend not only on their own decision variables but also on an aggregation of all the agents' variables. The formulated problem encompasses numerous practical applications, such as commodity distribution, electric vehicle charging, and energy consumption control in power grids. Hence, there is a compelling need to explore a new neurodynamic approach to address this.

Analysis of Discrete-Time Switched Linear Systems Under Logical Dynamic Switching.

The control properties of discrete-time switched linear systems (SLSs) with switching signals generated by logical dynamical systems are studied using the semitensor product (STP) approach. With the algebraic state-space representation (ASSR), the linear modes and the logical generators are aggregated as a system with hybrid states, leading to the criteria of reachability, controllability, observability, and reconstructibility of the SLSs. Algorithms for checking these properties are given.

Steady existence of Escherichia coli co-resistant to carbapenem and colistin in an animal breeding area even after the colistin forbidden.

Carbapenem- and colistin-resistant Escherichia coli (CCREC) cause high mortality rates and health costs, and have become serious health concerns. Total 1764 samples were collected from 60 animal farms in 2019 and 2021, including worker and animal faeces, wastewater, well water, air, vegetables, human hands, object surfaces, throat swabs, soil, and flies to investigate the prevalence and potential transmission pathways of CCREC. Eleven CCREC were detected: 9 (5 in 2019 and 4 in 2021) from 5 worker faeces, 3 animal faeces, 1 wastewater, and 2 from 1 flies sample.

The implementation of the guideline for the management of pediatric off-label use of drugs in China: a cross-sectional study.

Background: Previously, we developed the Guidelines for the Management of Pediatric Off-Label Use of Drugs in China in addressing the need for standardization of pediatric off-label drug use. As the implementation of recommendations in Guidelines among healthcare professionals is weak, it is important to identify barriers to guideline implementation for developing appropriate strategies for specific settings and target groups. This study aimed to assess the difficulty and urgency in implementing the recommendations in the Guideline, identifying the factors affecting the implementation of these recommendations to realize the clinical translation of the Guideline.

Efficacy and safety of a novel TKI (anlotinib) for the treatment of advanced digestive system neoplasms: a systematic review and meta-analysis.

Objective: To systematically evaluate the efficacy and safety of anlotinib targeted therapy for the treatment of patients with advanced digestive system neoplasms (DSNs).

Methods: Clinical trials were extracted from PubMed, the Cochrane Library, Web of Science, Embase, China National Knowledge Infrastructure (CNKI) and the Wanfang database up to October 2023. Outcome measures, including therapeutic efficacy, quality of life (QOL) and adverse events, were extracted and evaluated.

DUSP6 protein action and related hub genes prevention of sepsis-induced lung injury were screened by WGCNA and Venn.

During a sepsis infection, the lung is extremely susceptible to damage. A condition known as acute respiratory distress syndrome (ARDS) may develop in extreme circumstances. The primary objective of this research is to identify important genes that are related with both sepsis and lung injury.

Combined treatment of umbilical cord Wharton's jelly-derived mesenchymal stem cells and platelet-rich plasma for a surgical patient with hospital-acquired pressure ulcer: a case report and literature review.

Hospital-acquired pressure ulcers (HAPUs) are still an important worldwide issue related to the safety and quality of patient care, which are among the top five adverse events reported. Patients who develop HAPUs have longer stays in the hospital than necessary, are at a greater risk of infections, and are more likely to die. Surgical patients are prone to developing PUs because they often remain immobile for extended periods of time, and their surgical procedures may limit the flow of blood oxygen and nutrition and lead to a decrease in muscle tone.

Metabolism of a fungicide propiconazole by Cunninghamella elegans ATCC36112.

The metabolic breakdown of propiconazole by fungi was examined, and it was found that the microbial model (Cunninghamella elegans ATCC36112) efficiently degrades the triazole fungicide propiconazole through the action of cytochrome P450. This enzyme primarily facilitates the oxidation and hydrolysis processes involved in phase I metabolism. We observed major metabolites indicating hydroxylation/oxidation of propyl groups of propiconazole.

Learning to Discover Knowledge: A Weakly-Supervised Partial Domain Adaptation Approach.

Domain adaptation has shown appealing performance by leveraging knowledge from a source domain with rich annotations. However, for a specific target task, it is cumbersome to collect related and high-quality source domains. In real-world scenarios, large-scale datasets corrupted with noisy labels are easy to collect, stimulating a great demand for automatic recognition in a generalized setting, i.

Paediatric off-label use of drugs in Gansu, China: a multicentre cross-sectional study.

Objective: To examine the current prevalence and cost of paediatric off-label drug prescriptions in Gansu, China, and the potential influencing factors.

Design: The prevalence of off-label prescriptions in paediatrics was evaluated according to the National Medical Products Administration drug instructions in the China Pharmaceutical Reference (China Pharmaceutical Reference, MCDEX) database. The evidence of the prescription was determined by existing clinical practice guidelines and the Thomson Grade in the Micromedex 2021 compendium.

Blood transfusion is correlated with elevated adult all-cause mortality and cardiovascular mortality in the United States: NHANES 1999 to 2018 population-based matched propensity score study.

Background And Aims: The association of blood transfusion with an increase in medium- and short-term mortality in specific populations has been confirmed. However, the correlation between blood transfusion and long-term mortality in the general population remains unclear. This cohort study evaluated the correlation between blood transfusion and overall and cause-specific mortality in the general American adult population.

Gallbladder carcinosarcoma with a poor prognosis: A case report.

Background: Carcinosarcoma of the gallbladder is a rare malignant tumor with a very poor prognosis. To date, only approximately 100 patients have been reported in the English literature. The prognosis of this tumor type is poor, the preoperative diagnosis is difficult, and there is a possibility of a misdiagnosis.

Barriers and facilitators to guideline for the management of pediatric off-label use of drugs in China: a qualitative descriptive study.

Background: Despite being a global public health concern, there is a research gap in analyzing implementation strategies for managing off-label drug use in children. This study aims to understand professional health managers' perspectives on implementing the Guideline in hospitals and determine the Guideline's implementation facilitators and barriers.

Methods: Pediatric directors, pharmacy directors, and medical department directors from secondary and tertiary hospitals across the country were recruited for online interviews.

Therapeutic utility of human umbilical cord-derived mesenchymal stem cells-based approaches in pulmonary diseases: Recent advancements and prospects.

Pulmonary diseases across all ages threaten millions of people and have emerged as one of the major public health issues worldwide. For diverse disease conditions, the currently available approaches are focused on alleviating clinical symptoms and delaying disease progression but have not shown significant therapeutic effects in patients with lung diseases. Human umbilical cord-derived mesenchymal stem cells (UC-MSCs) isolated from the human UC have the capacity for self-renewal and multilineage differentiation.

Apatinib weakens proliferation, migration, invasion, and angiogenesis of thyroid cancer cells through downregulating pyruvate kinase M2.

Thyroid cancer (TC) is the most frequent malignancy of the endocrine system. Apatinib, as an anti-angiogenic agent, has been applied in the therapy of several cancers. However, the function and mechanism of Apatinib in TC have not been clearly elucidated.

Metabolite identification and quantitation of RBD1016 siRNA: a direct comparison of hybridization-based LC-FD and LC-HRAM assays.

RBD1016 is an -acetylgalactosamine-conjugated siRNA drug currently in a phase II trial for treatment of chronic hepatitis B virus. To evaluate its absorption, distribution, metabolism and excretion (ADME) and pharmacokinetic/pharmacodynamic (PK/PD) properties, two LC-based bioanalytical methods, LC-high-resolution/accuracy MS and LC-fluorescence detection, were developed and qualified. The LC-high-resolution/accuracy MS method was used for metabolite identification and simultaneous quantitation of the antisense and sense strands as well as their respective metabolites.

Microwave ablation versus laparoscopic resection for hepatocellular carcinoma in patients with clinically significant portal hypertension: a propensity score-matched study of postoperative liver decompensation.

Objectives: The study of postoperative liver decompensation after microwave ablation (MWA) for hepatocellular carcinoma (HCC) in patients with clinically significant portal hypertension (CSPH) is still lacking. The purpose of the present study was to compare the postoperative liver decompensation after MWA and laparoscopic resection (LR) for HCC in patients with CSPH.

Methods: The present retrospective study enrolled 222 HCC patients with CSPH who underwent MWA (n = 67) or LR (n = 155).

Microwave ablation for the treatment of peripheral ground-glass nodule-like lung cancer: Long-term results from a multi-center study.

Introduction: Microwave ablation (MWA) is an effective and safe approach for the treatment of ground-glass nodule (GGN)-like lung cancer, but long-term follow-up is warranted. Therefore, this multi-center retrospective study aimed to evaluate the results of MWA for the treatment of peripheral GGN-like lung cancer with a long-term follow-up.

Materials And Methods: From June 2013 to January 2018, a total of 87 patients (47 males and 40 females, mean age 64.

Persistent transmission of carbapenem-resistant, hypervirulent Klebsiella pneumoniae between a hospital and urban aquatic environments.

The increasing prevalence of infections caused by carbapenem-resistant hypervirulent Klebsiella pneumoniae strains (CR-hvKP) prompts the question of whether these strains also circulate outside of clinical settings. However, the environmental occurrence and dissemination of CR-hvKP are poorly studied. In the current study, we investigated the epidemiological characteristics, and dissemination dynamics of carbapenem-resistant K.