One hundred and five patients with primary unipolar depression were randomly divided into three groups： drug group （Seroxat administration）, acupuncture group （Seroxat plus acupunc- ture）, and electroacupuncture ...One hundred and five patients with primary unipolar depression were randomly divided into three groups： drug group （Seroxat administration）, acupuncture group （Seroxat plus acupunc- ture）, and electroacupuncture group （Seroxat plus acupuncture plus electroacupuncture）. Patients＇ symptoms were evaluated using a psychometric questionnaire, the Symptom Check- list-90, before intervention and after 2, 4, 6 and 10 weeks of treatment. The individual factor scores and the total score from the Symptom Checldist-90 reduced in all three groups as treat- ment progressed. In the acupuncture and electroacupuncture groups, the total score and the factor scores for obsessive-compulsive symptoms, depression, and anxiety were significantly lower than those in the drug group. There was no significant difference in the factor scores or total scores between the acupuncture and electroacupuncture groups. Some factor scores in the electroacupuncture group, such as somatization, depression, hostility, and phobic anxiety, were increased at 10 weeks compared with the respective score immediately after the course of electroacupuncture at 6 weeks. Our findings indicate that administration of Seroxat alone or in combination with acupuncture/electroacupuncture can produce a significant effect in patients with primary unipolar depression. Furthermore, acupuncture/electroacupuncture has a rapid onset of therapeutic effect and produces a noticeable improvement in obsessive-compulsive, de- pressive and anxiety symptoms.展开更多
通过耦合计算流体力学(computational fluid dynamics,CFD)与离散单元法(discrete element method,DEM),对球柱状颗粒在90°弯管中的气力输送过程进行了数值模拟研究。重点分析了入口气体速度、颗粒质量流量、颗粒长径比和管道直径...通过耦合计算流体力学(computational fluid dynamics,CFD)与离散单元法(discrete element method,DEM),对球柱状颗粒在90°弯管中的气力输送过程进行了数值模拟研究。重点分析了入口气体速度、颗粒质量流量、颗粒长径比和管道直径等参数对管道压降、出口处平均颗粒速度、平均颗粒碰撞次数和碰撞强度等指标的影响规律。结果显示,不同参数组合对系统的输送性能有较大影响,系列定量结果加深了对球柱状颗粒在90°弯管中气力输送特性的认识,并对提高其气力输送效率有指导意义。展开更多
基金supported by the National Science and Technology Support Program of China,No.2006BAI12B05-2the National Natural Science Foundation of China,No.30672768Key Discipline Construction Project of"211 Project"of Guangdong Province in China
文摘One hundred and five patients with primary unipolar depression were randomly divided into three groups： drug group （Seroxat administration）, acupuncture group （Seroxat plus acupunc- ture）, and electroacupuncture group （Seroxat plus acupuncture plus electroacupuncture）. Patients＇ symptoms were evaluated using a psychometric questionnaire, the Symptom Check- list-90, before intervention and after 2, 4, 6 and 10 weeks of treatment. The individual factor scores and the total score from the Symptom Checldist-90 reduced in all three groups as treat- ment progressed. In the acupuncture and electroacupuncture groups, the total score and the factor scores for obsessive-compulsive symptoms, depression, and anxiety were significantly lower than those in the drug group. There was no significant difference in the factor scores or total scores between the acupuncture and electroacupuncture groups. Some factor scores in the electroacupuncture group, such as somatization, depression, hostility, and phobic anxiety, were increased at 10 weeks compared with the respective score immediately after the course of electroacupuncture at 6 weeks. Our findings indicate that administration of Seroxat alone or in combination with acupuncture/electroacupuncture can produce a significant effect in patients with primary unipolar depression. Furthermore, acupuncture/electroacupuncture has a rapid onset of therapeutic effect and produces a noticeable improvement in obsessive-compulsive, de- pressive and anxiety symptoms.
文摘通过耦合计算流体力学(computational fluid dynamics,CFD)与离散单元法(discrete element method,DEM),对球柱状颗粒在90°弯管中的气力输送过程进行了数值模拟研究。重点分析了入口气体速度、颗粒质量流量、颗粒长径比和管道直径等参数对管道压降、出口处平均颗粒速度、平均颗粒碰撞次数和碰撞强度等指标的影响规律。结果显示,不同参数组合对系统的输送性能有较大影响,系列定量结果加深了对球柱状颗粒在90°弯管中气力输送特性的认识,并对提高其气力输送效率有指导意义。
