外视法在基础光学实验中的应用研究

针对学生在光学实验仪器调节上的困难,应指导学生掌握外视法的应用,如利用光杠杆放大法将金属丝在外力作用下的微小形变量精确测量出来的金属杨氏模量的测量、分光计的调整等。

贴现现金流法应用需明确的战略层面假设

《管理会计应用指引第501号——贴现现金流法》第一条指出,应当明确其使用假设,第四条又具体要求从战略层面明确其应用的可行性,但从哪些方面及如何明确的相关研究暂付阙如。以“用户—公司—竞争”(3C)战略三角模型为基础,结合外视思考法,形成“3C+外视思考法”框架,以此得出应当明确的三类战略层面假设:用户痛点类,公司资源、程序和价值观类,持续竞争优势类。在此基础上,细化出包括商业模式适配性在内的9种具体假设。这一新思路及其形成的假设内容对于促进贴现现金流法的研究和有效应用,进而推动管理知识与管理会计领域的深度融合具有参考价值。

Eclectic approach and its application in classroom teaching

From the perspective of teaching methods theories, this paper probes into the feasibility of adopting the eclectic teaching method in college English teaching, especially the New horizon college English classroom teaching, with the intention of providing new insights for New horizon college English teaching practice.

Clinical investigation of surgery for intermittent exotropia

Objective： To investigate the time and postoperative binocular vision of strabismus surgery for children with intermittent exotropia （X（T））. Methods： A retrospective investigation was conducted in 80 child patients with intermittent exotropia. Pre- and postoperative angles of deviation fixating at near （33 cm） and distant targets （6 m） were measured with the prolonged alternate cover testing. The binocular function was assessed with synoptophore. Twenty-one patients took the postoperative synoptophore exercise. Results： （1） A week after surgery, 96.2% of the 80 patients had binocular normotopia, while a year after surgery, 91.3% of the 80 patients had binocular normotopia; （2） Preoperatively, 58 patients had near stereoacuity, while postoperatively, 72 patients achieved near stereoacuity （P〈0.05）; （3） Preoperatively, 64 patients had Grade Ⅰ for the synoptophore evaluation and postoperatively, 76 patients achieved Grade Ⅰ. Meanwhile, 55 patients had Grade Ⅱ preoperatively and 72 achieved Grade Ⅱ postoperatively. For Grade Ⅲ, there were 49 patients preoperatively and 64 patients postoperatively （P〈0.05）; （4） Patients of 5-8 years old had a significantly better recovery rate of binocular vision than those of 9-18 years old （P〈0.05）; （5） Patients taking postoperative synoptophore exercise had a better binocular vision than those taking no exercise （P〈0.05）. Conclusions： （1） Strabismus surgery can help to preserve or restore the binocular vision for intermittent exotropia; （2） Receiving the surgery at young ages may develop better postoperative binocular vision; （3） The postoperative synoptophore exercise can help to restore the binocular vision.

Analysis of Nida＇s dynamic equivalence from the perspective of domestication and foreignization

This paper presents an introduction to the concepts of domestication and foreignization and the theory of Nida＇s ＂dynamic equivalence＂. Then, the paper makes an analysis of ＂dynamic equivalence＂ from the perspective of domestication and foreignization.

Continuing episodes of pain in recurrent acute pancreatitis: Prospective follow up on a standardised protocol with drugs and pancreatic endotherapy

AIM To assess the outcomes of drug therapy(DT)followed by pancreatic endotherapy for continuing painful episodes in recurrent acute pancreatitis.METHODS DT comprised of pancreatic enzymes and antioxidants failing which,endotherapy(ET;pancreatic sphincterotomy and stent placement)was done.The frequency of pain,its visual analogue score(VAS),quality of life(Qo L),serum C peptide and faecal elastase were compared between baseline and after 1 year of follow up in all patients and in the two subgroups on DT and ET.Response was defined as at least 50%reduction in the severity of pain to below a score of 5.RESULTS Of the thirty nine patients analysed,21(53.9%)responded to DT and 18(46.1%)underwent ET.The VAS for pain(7.0±2.0 vs 1.3±2.5,P<0.001)and the number of days with pain per month decreased[1.0(1.0,2.0)vs 1.0(0.0,1.0),P<0.001],and the Qo L scores[55.0(44.0,66.0)vs 38.0(32.00,51.00),P<0.01]improved significantly during follow up.Similar significant improvements were seen in patients in the subgroups of DT and ET except for Qo L in ET.The serum C-peptide(P=0.001)and FE(P<0.001)levels improved significantly in the entire group and in the two subgroups of patients except for the C peptide levels in patients on DT.CONCLUSION A standardised protocol of DT,followed by ET decreased the intensity and frequency of pain in recurrent acute pancreatitis,enhanced Qo L and improved pancreatic function.

Effect of Zhu-yuan decoction in patients with chronic rhinosinusitis after functional endoscopic sinus surgery

OBJECTIVE: To investigate the effectiveness and safety of Zhu-yuan decoction(ZYD) in patients after functional endoscopic sinus surgery(FESS).METHODS: A total of 85 patients were randomized into two groups: 44 were treated with intranasal corticosteroids(INC), and 41 were given Chinese herbal medicine(CHM). Patients with chronic rhinosinusitis(CRS) who underwent FESS were prospectively enrolled in the study. Before surgery, they were evaluated by visual analog scale(VAS), nasal endoscopy, computed tomography(CT), and routine blood test. After surgery, they were randomized to take ZYD or INC for 12 weeks and revaluated by VAS; nasal endoscopy at 4, 8, and 12 weeks;and CT at 12 weeks after surgery.RESULTS: In the both groups, VAS and endoscopyscores decreased significantly at 4, 8, and 12 weeks,and CT scores after treatment declined at 12 weeks compared with baseline scores. No significant differences were observed with regard to postoperative VAS, endoscopy, or CT scores between groups.ZYD, combined with surgery, can reduce VAS, nasal endoscopy, and CT scores and has the same efficacy and safety profile as INC in post-FESS management.No fatalities or major adverse events occurred in either group.CONCLUSION: Our findings suggest that ZYD has similar effects and safety profiles in patients after FESS compared with INC.