Distributed GNE Seeking Strategy for Second-Integrator Multiplayer Systems Over Directed Topologies.

This article studies the generalized Nash equilibrium (GNE) seeking problem of second-integrator multiplayer systems. In particular, each player is endowed with an individual payoff function with respect to collective decision variables, and simultaneously, a coupling inequality constraint and a set constraint are imposed to each player. The players communicate with their local neighbors over a directed topology.

Efficacy and risk of donor-derived CAR-T treatment of relapsed B-cell acute lymphoblastic leukemia after hematopoietic stem cell transplantation.

The one-year survival rate for patients experiencing a relapse of B-cell acute lymphocytic leukemia (B-ALL) following hematopoietic stem cell transplantation (HSCT) is approximately 30%. Patients experiencing a relapse after allogeneic HSCT frequently encounter difficulties in obtaining autologous CAR-T products. We conducted a study involving 14 patients who received donor-derived CAR-T therapy for relapsed B-ALL following HSCT between August 2019 and May 2023 in our center.

Evaluation of indoor environmental quality, personal cumulative exposure dose, and aerosol transmission risk levels inside urban buses in Dalian, China.

The transmission of pollutants in buses has an important impact on personal exposure to airborne particles and spread of the COVID-19 epidemic in enclosed spaces. We conducted the following real-time field measurements inside buses: CO, airborne particle concentration, temperature, and relative humidity data during peak and off-peak hours in spring and autumn. Correlation analysis was adopted to evaluate the dominant factors influencing CO and particle mass concentrations in the vehicle.

Potential capture and conversion of CO from oceanwater through mineral carbonation.

Carbon dioxide (CO) emitted by human activities not only brings about a serious greenhouse effect but also accelerates global climate change. This has resulted in extreme climate hazards that can obstruct human development in the near future. Hence, there is an urgent need to achieve carbon neutrality by increasing negative emissions.

Interactions of microplastics with organic, inorganic and bio-pollutants and the ecotoxicological effects on terrestrial and aquatic organisms.

As emerging contaminants, microplastics (MPs) have attracted global attention. They are a potential risk to organisms, ecosystems and human health. MPs are characterized by small particle sizes, weak photodegradability, and are good environmental carriers.

Clinical characteristics and prediction analysis of the recovered COVID-19 patients with re-detectable positive RNA test.

Background: Previous studies have unveiled the occurrence of re-detectable positive (RP) RNA test result after hospital discharge among recovered COVID-19 patients, but the clinical characteristics of RP patients (RP patients) and the potential features affecting RP RNA test outcome remain unclear.

Methods: A total of 742 COVID-19 patients discharged between March 1, 2020 and March 20, 2020 were enrolled. All patients were followed-up for SARS-CoV-2 RNA test and RP patents were identified.

Coagulation patterns and the impacts on traffic-related ultrafine particle dispersion in road tunnels employing dynamic mesh algorithms.

.In this study, we continue to analyze the diffusion mechanism of ultrafine particles and the particle coagulation phenomenon with a size range of 26-287 nm exhausted from vehicles during the process of passing through a 100-m-long tunnel using the realizable k-ε model and dynamic grid technique. A three-dimensional model consisting of a 100-m highway tunnel and four side-by-side gasoline vehicles (L × W × H = 4.

Correlation of GLUT1 and GLUT4 with prognosis of patients with hypothyroidism and cardiac insufficiency.

Objective: Hypothyroidism is a disease with symptoms of collective metabolic dysfunction and systemic dysfunction due to the lack of serum thyroid hormones caused by various reasons. GLUT4 is over-expressed in monocytes of patients with hyperthyroidism, there are also studies suggesting that there is a certain regulatory relationship of GLUT1 and GLUT4 with thyroid function. This study is aimed to explore the correlation of glucose transporter 1 (GLUT1) and GLUT4 with prognosis of patients with hypothyroidism and cardiac insufficiency.

Deposition and dispersion characteristics of ultrafine particles under different vehicle speeds in road tunnels employing dynamic mesh simulation.

The purpose of this study is to analyze the unsteady turbulence, deposition, and dispersion characteristics of ultrafine particles of different sizes during the passage of vehicles through a road tunnel. We present a realizable k-ε turbulence model based on a combination of Eulerian passive scalar and dynamic mesh models. A 100-m three-dimensional model of a road tunnel containing four vehicles in a row and 10-m long outlets was established using STAR-CCM+ computational fluid dynamics software.