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  • 简介:摘要:仓库管理作为物流环节的一个重要内容,需要科学、合理进行规划与建设,本文通过引入信息化的系统进行仓库管理,对系统应用后的效能采用DID进行评价,有效验证了系统应用后仓库工作水平的提高。

  • 标签: 仓库管理系统 DID 效能评价
  • 简介:摘要BackgroundIt is important to prevent the development of delayed neuropsychiatric sequelae (DNS) in acute carbon monoxide (CO) intoxication, but no effective treatment has been clearly identified. Hyperbaric oxygen (HBO) therapy is one of the treatment options in acute CO poisoning; however, whether it can prevent the development of DNS is controversial.ObjectiveThe purpose of this study is to compare the effectiveness of normobaric oxygen (NBO) and HBO in preventing DNS.MethodsThis prospective observational study was conducted on all patients with CO poisoning admitted to the emergency department of a tertiary hospital from 2016 to 2019. We followed-up patients to determine whether symptoms of DNS occurred at ≤6 months. We matched the propensity score to an equivalent distribution of potential covariates.ResultsA total of 224 patients with CO poisoning were enrolled in this study. NBO was used for 26 patients and HBO for 198 patients. DNS occurred in 40 patients. There were significant differences between the NBO and HBO groups in terms of carboxyhemoglobin, loss of consciousness, dizziness, chest pain, hospitalization, and length of hospital stay. The incidence of DNS was 19.2% in the HBO group, which was higher than the 7.7% observed in the NBO group, but the difference was not significant (P=0.18). After propensity score matching, the incidence of DNS did not differ between the NBO and HBO groups (8.3% vs. 10.4%, P>0.99).ConclusionThere was no difference in the incidence of DNS between groups receiving HBO and NBO in acute CO intoxication.

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  • 简介:摘要:素质教育全面推动与教育改革背景下,深度学习地位提升,在学科教学中发挥重要作用。在深度学习下进行单元整体教学是当前教学发展与改革的基本手段,有助于教学效率与质量提高。本文以Where did you go on vacation?为例探析初中英语在深度学习下的单元整体教学框架、单元课时。

  • 标签: 深度学习 初中英语 单元整体教学