Event-triggered distributed optimization of multi-agent systems with time delay.

In this article, the distributed optimization based on multi-agent systems was studied, where the global optimization objective of the optimization problem is a convex combination of local objective functions. In order to avoid continuous communication among neighboring agents, an event-triggering algorithm was proposed. Time delay was also considered in the designed algorithm.

[Cross-sectional study on ankle sprain and its related factors in physical education college].

Objective: To explore prevalence, risk factors and treatment of ankle sprain of young college student , in order to obtain accurate epidemiological data.

Methods: From March 2019 to May 2019, 552 college students(1 104 sides of anke joints) from Xi'an Physical Education university were enrolled in study according to inclusion and excludion standard, including 309 males and 243 females aged from 16 to 24 years old with an average of (20.9±3.

Rechargeable and highly stable Mn metal batteries based on organic electrolyte.

Mn metal batteries are rarely reported due to the lack of a stable electrolyte. Here, an ,-dimethylformamide (DMF)-based organic electrolyte with stable Mn plating/stripping for over 500 h and high Coulombic efficiency (CE) for a Mn metal battery is presented. The battery-specifically composed of an electrolyte made of DMF and ethylenediamine (EDA), a cathode made of 3,4,9,10-perylenetetracarboxylicdiimide (PTCDI), and an anode made of Mn metal-displayed a specific capacity of 105 mA h g.

[Case-control study on Scarf and double metatarsal osteotomy of the first metatarsal for the treatment of hallux valgus deformity].

Objective: To compare clinical efficacy of scarf osteotomy and double metatarsal osteotomy(DMO) in treating moderate to severe hallux valgus.

Methods: Fifty patients (81 feet) with moderate to severe hallux valgus deformity were treated from January 2017 to December 2019, and were divided into Scarf osteotomy (SO) group or DMO group according to different osteotomy methods. There were 26 patients (44 feet) in SO group, including 1 male and 25 females, aged from 48 to 65 years old with an average of (55.

[Clinical results of modified medial approach in the treatment of Pilon fracture with medial column compression].

Objective: To explore the clinical results of modified medial incision in the treatment o f Pilon fracture with medial column compression and evaluate its safety.

Methods: Thirty-one patients of Pilon fracture with medial column compressiom accepted surgical treatments in the Department of Foot and Ankle at Honghui Hospital of Xi'an Jiaotong University from January 2015 to January 2019. According to the imaging data at admission, 31 cases were diagnosed as closed Pilon fractures, and both preoperative X-ray and 3D CT scan were shown as medial column compressive fractures.

The Impact of Young Entrepreneurs' Network Entrepreneurship Education and Management System Innovation on Students' Entrepreneurial Psychology.

The purpose of the study is to solve the problems existing in entrepreneurship education and management under computer technology. The teaching content of entrepreneurship education in colleges and universities is proposed. Since entrepreneurship education is practical, the auxiliary mechanism of entrepreneurship education also needs to be highly integrated with entrepreneurship practice.

Identification of Critical Pathways and Hub Genes in LanCL1-Overexpressed Prostate Cancer Cells.

Background: Prostate cancer is one of the most common malignancies in urology, especially in developed countries. Our previous studies showed that Lanthionine synthase C-like protein 1 () can promote the proliferation of prostate cancer cells and protect cells from oxidative stress. Also, protects cells by inhibiting the signaling pathway after HO treatment.

Silencing of HMGA2 promotes apoptosis and inhibits migration and invasion of prostate cancer cells.

The high mobility group protein A2 (HMGA2) has been demonstrated as an architectural transcription factor that is associated with pathogenesis of many malignant cancers; however, its role in prostate cancer cells remains largely unknown. To explore whether HMGA2 participates in the development and progression of prostate cancer, small interfering RNA (siRNA) targeted on human HMGA2 was transfected to suppress the HMGA2 expression in prostate cancer PC3 and DU145 cells, and then the cellular biology changes after decreased the expression of HMGA2 was examined. Our results showed that knockdown of HMGA2 markedly inhibited cell proliferation; this reduced cell proliferation was due to the promotion of cell apoptosis as the Bcl-xl was decreased, whereas Bax was up-regulated.

Research advances in HMGN5 and cancer.

High-mobility group nucleosome-binding domain 5 (HMGN5) is a new member of the high-mobility group N (HMGN) protein family that is involved in nucleosomal binding and transcriptional activation. It was first discovered in mouse, and recent studies found that the expressions of HMGN5 in many human cancers were also highly regulated, such as prostate, bladder, breast, and lung and clear cell renal cell carcinoma. Numerous reports have demonstrated that HMGN5 plays significant roles in many biological and pathological conditions, such as in developmental defects, hypersensitivity to stress, embryonic stem cell differentiation, and tumor progression.

Silencing of HMGA2 suppresses cellular proliferation, migration, invasion, and epithelial-mesenchymal transition in bladder cancer.

The high-mobility group protein A2 (HMGA2) is an architectural transcription factor that plays a crucial role in the development and progression of various malignant cancers. However, the function of HMGA2 in bladder cancer remains largely unknown. Therefore, we aim to investigate the effect of HMGA2 on the proliferation, migration, invasion, and epithelial-mesenchymal transition (EMT) of bladder cancer cells.