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BACKGROUND To evaluate the refractive outcomes for the correction of low to moderate astigmatism up to 1 year following small incision lenticule extraction (SMILE) surgery. METHODS This retrospective study enrolled 98 eyes from 98 patients who underwent SMILE surgery for the correction of myopia and astigmatism. Only right eyes were included in this study… (More)
Hedyotis hedyotidea has been used in traditional Chinese medicine for the treatment of autoimmune diseases. However, the mechanisms underlying for the effect remain unknown. We previously showed that, among 11 compounds extracted from H hedyotidea, betulin produced the strongest suppressive effect on T cell activation. Here, we examined the hepatoprotective… (More)
AIM To assess the insulating effect of a poloxamer 407 (P407)-based gel during microwave ablation of liver adjacent to the diaphragm. METHODS We prepared serial dilutions of P407, and 22.5% (w/w) concentration was identified as suitable for ablation procedures. Subsequently, microwave ablations were performed on the livers of 24 rabbits (gel, saline,… (More)
Purpose. To investigate the visual quality after SMILE and Femto-LASIK. Methods. About 123 eyes from 63 patients were enrolled in this study. The parameters were measured preoperatively and 1 week, 1 month, and 3 months postoperatively using Sirius System. Results. The MTF curve increase slightly from low to high frequency at 3 mm and 6 mm pupil diameter… (More)
OBJECTIVE To determine whether the long-term visual outcome of small incision lenticule extraction (SMILE) surgery is consistent with the short-term results in high myopic eyes. DESIGN Retrospective cohort study; data collected from 8 August 2011 to 31 August 2015. SETTING Single refractive surgery centre. PARTICIPANTS A total of 156 eyes were… (More)
因单无人机在感知范围、 计算能力以及武器火力方面的局限性, 无人机全自主集群更适用于复杂而动态的任务环境. 集群系统的高复杂度使得集中式控制方法不再适用, 而在设计分布式控制算法时, 如何由局部信息进行个体决策以服从群体任务, 以及如何面对动态环境进行重规划依然是极具挑战性的问题, 而这些问题似乎可在鸟群的群集行为中找到答案. 本文在评述鸟群群集行为研究以及无人机自主集群最新进展的基础上, 指出鸟群群集行为的基本原则对于设计无人机自主集群分布式控制算法具有指导意义.
PURPOSE The purpose of this article was to evaluate intraocular pressure (IOP) changes and investigate the relationship with corneal biomechanics after small-incision lenticule extraction (SMILE) and femtosecond laser-assisted laser in situ keratomileusis (FS-LASIK). METHODS A total of 193 eyes of 193 patients who underwent SMILE and FS-LASIK procedures… (More)