大黄清胃冲剂活性成分提取工艺的均匀设计优化选择

目的 探讨大黄清胃冲剂活性成分提取分离的优化工艺条件。方法 以游离蒽醌提取率为定量指标,通过４种生长黄煎煮方法的初步筛选,确定浸渍溶剂、浸渍时间、回流溶剂及回流时间为考察因素,并为Ｕ９（９＾６）均匀表设计试验。结果 大黄提取优化工艺条件为７０％乙醇浸润１４ｈ和回流提取８０ｍｉｎ。结论 工艺条件可以用于大黄清胃冲剂的生产制备。     

品管圈活动对降低临床实践带教差评率的影响

目的：探讨品管圈活动对于临床实践中带教差评数的影响,全面提高教学质量。方法：成立品管圈,运用PDCA循环方法,确定＂降低临床实践中带教差评率＂为主题,逐步开展品管圈活动步骤,进行效果分析。结果：通过7个月有序的品管圈活动,使临床实践中带教差评率由改善前的68.9%降为改善后的28.7%。结论：品管圈活动对于降低临床实践中带教差评率效果显著。     

A Study on the Design Depth of Permeable Road Pavement through Dynamic Load Experiment

This study investigated vertical strain and stress through a dynamic load experiment at the testing area of Ke-Da Road, Pingtung, Taiwan. A thirty-five-ton truck was moved at constant speeds of 40, 60, and 80 km/h to simulate heavy load conditions to study the mechanical variations. From the results, it was found that the strain and stress curves of the permeable road pavement showed asymmetry due to the viscoelastic property of the open-grade friction course. The results showed that vertical strains and vertical stresses of permeable road pavement were greatly affected by the axle configuration and the change in traffic speed. Furthermore, to propose the design thickness of a permeable road pavement, the pavement strain and stress were modelled with respect to depth using regression based on these collected data. According to the stress regression models and considering the construction uncertainty, the recommend design depth of a permeable pavement is 30 cm. The findings of this study would be helpful in determining the permeable road pavement depth when subjected to heavy traffic load, and the material combination of open-graded friction concrete, porous asphalt concrete, and permeable cement concrete was proposed in this study during the design period.     

Innovative pulmonary targeting of terbutaline sulfate-laded novasomes for non-invasive tackling of asthma: statistical optimization and comparative in vitro/in vivo evaluation

Asthma represents a globally serious non-communicable ailment with significant public health outcomes for both pediatrics and adults triggering vast morbidity and fatality in critical cases. The β₂-adrenoceptor agonist, terbutaline sulfate (TBN), is harnessed as a bronchodilator for monitoring asthma noising symptoms. Nevertheless, the hepatic first-pass metabolism correlated with TBN oral administration mitigates its clinical performance. Likewise, the regimens of inhaled TBN dosage forms restrict its exploitation. Consequently, this work is concerned with the assimilation of TBN into a novel non-phospholipid nanovesicular paradigm termed novasomes (NVS) for direct and effective TBN pulmonary targeting. TBN-NVS were tailored based on the thin film hydration method and Box-Behnken design was applied to statistically optimize the formulation variables. Also, the aerodynamic pattern of the optimal TBN-NVS was explored via cascade impaction. Moreover, comparative pharmacokinetic studies were conducted using a rat model. TBN elicited encapsulation efficiency as high as 70%. The optimized TBN-NVS formulation disclosed an average nano-size of 223.89 nm, ζ potential of −31.17 mV and a sustained drug release up to 24 h. Additionally, it manifested snowballed in vitro lung deposition behavior in cascade impactor with a fine particle fraction of 86.44%. In vivo histopathological studies verified safety of intratracheally-administered TBN-NVS. The pharmacokinetic studies divulged 3.88-fold accentuation in TBN bioavailability from the optimum TBN-NVS versus the oral TBN solution. Concisely, the results proposed that NVS are an auspicious nanovector for TBN pulmonary delivery with integral curbing of the disease owing to target specificity.     

中医专业七年制学生临床科研能力培养的实践与思考

在中医专业七年制学生的临床教学中,坚持并深化教育教学改革,通过规范毕业论文管理、定期举办"研究生论坛"、设立"萌芽计划"科研基金、开设专题学术讲座、培养学生科技创新意识等措施,致力于培养学生的临床科研能力,取得了显著成效。     

The Role of Human-Centered Design in Insulin Pen Innovation and the Future of Insulin Delivery

Insulin pens have made a dramatic impact on diabetes care, with evidence suggesting that they promote performance of self-care and reduce negative health outcomes for people with diabetes. Human-centered design (HCD), practiced by IDEO for over 40 years and together with Eli Lilly for over 15 years, has helped to design insulin pens that evolved with the needs of people with diabetes. HCD employs unique methods that help to uncover people’s needs and design with them in mind. The future of diabetes care is bright with the ongoing application of HCD methodology in this space.     

按疾病诊断相关分组付费模式下医保监管系统设计

阐述按疾病诊断相关分组(Diagnosis Related Groups,DRG)付费模式下医保监管系统建设目标、具体需求、技术架构、人工智能应用、监管服务主题及功能展现,指出该系统有助于实现覆盖DRG基金结算全流程的医保基金智能监控,提升医保机构治理能力。     

Photocatalytic Hydrogen Evolution from Artificial Seawater Splitting over Amorphous Carbon Nitride: Optimization and Process Parameters Study via Response Surface Modeling

Photocatalytic water splitting has garnered tremendous attention for its capability to produce clean and renewable H₂ fuel from inexhaustible solar energy. Until now, most research has focused on scarce pure water as the source of H₂, which is not consistent with the concept of sustainable energy. Hence, the importance of photocatalytic splitting of abundant seawater in alleviating the issue of pure water shortages. However, seawater contains a wide variety of ionic components which have unknown effects on photocatalytic H₂ production. This work investigates photocatalytic seawater splitting conditions using environmentally friendly amorphous carbon nitride (ACN) as the photocatalyst. The individual effects of catalyst loading (X₁), sacrificial reagent concentration (X₂), salinity (X₃), and their interactive effects were studied via the Box–Behnken design in response surface modeling towards the H₂ evolution reaction (HER) from photocatalytic artificial seawater splitting. A second-order polynomial regression model is predicted from experimental data where the variance analysis of the regressions shows that the linear term (X₁, X₂), the two-way interaction term X₁X₂, and all the quadratic terms (X₁₂, X₂₂, X₂₃) pose significant effects towards the response of the HER rate. Numerical optimization suggests that the highest HER rate is 7.16 µmol/h, achievable by dosing 2.55 g/L of ACN in 45.06 g sea salt/L aqueous solution containing 17.46 vol% of triethanolamine. Based on the outcome of our findings, an apparent effect of salt ions on the adsorption behavior of the photocatalyst in seawater splitting with a sacrificial reagent has been postulated.     

正交实验法优选五味子的提取工艺

目的：研究五味子最佳提取工艺。方法：采用薄层扫描法,以五味子乙素为检验指标,用正交试验法考察提取因素对其含量的影响,从中优选出五味子最佳提取工艺。结果：五味子水煎后的残核用85%的乙醇回流提取2次,每次一小时。结论：上述试验结果可为五味子提取工艺的确定提供试验依据。