[Objective] The epigenetic effects of special plant nutritional elements (SP-NE) on 4 generations of conventional rice were investigated. [Method] The 4 gener-ations of a conventional rice cultivar were al treated w...[Objective] The epigenetic effects of special plant nutritional elements (SP-NE) on 4 generations of conventional rice were investigated. [Method] The 4 gener-ations of a conventional rice cultivar were al treated with the SPNE. The effects of SPNE on the yield of the 4 generations were investigated. From the 1st generation to the 4th generations, some seeds were treated with the SPNE and water alterna-tively, and some seeds were treated with the SPNE persistently. Under these condi-tions, the effects of SPNE on the yield of rice were studied. In addition, the epige-netic effects of spraying times of SPNE on the yield of rice within the same gener-ation were studied. According to the national standard for pol utant content in food (GB 2762-2012), the heavy metal content, particularly the Cd content, and the pro-tein content in rice grains were determined. [Result] The increase and the epigenetic increase of yield of rice treated with SPNE were al enlarged generation by genera-tion. The yield differed among different plots even under the same SPNE treatment. But the yield increase was similar within the same plot. The epigenetic effects of spraying times of SPNE on the yield were also similar. The pol utant content in rice grains was al less than the limited content required by the national standard. The Cd content was lower and the protein content was higher in the rice treated with SPNE compared to that in the rice treated with water, indicating the rice treated with SPNE was more safe and nutritional. [Conclusion] We hope to provide a theo-retical basis for the production of conventional rice.展开更多
Objectives: To compare the therapeutic effect of scalp electroacupuncture with that of conventional body acupuncture for apoplexy (wind stroke) and to observe the influence of both acupuncture therapies on hemorheolog...Objectives: To compare the therapeutic effect of scalp electroacupuncture with that of conventional body acupuncture for apoplexy (wind stroke) and to observe the influence of both acupuncture therapies on hemorheology of ischemic apoplexy.Methods: 183 patients, whose diseases are attributed to apoplexy according to the diagnostic criteria, are randomly divided into treatment group (93 cases) and control group (90 cases) and treated respectively with scalp electroacupuncture and conventional body acupuncture. 11 items of hemorheology of patients’ blood samples are tested with NXE-1 Viscometer which are taken in the early morning before and after treatment under fasting condition. Results: Both scalp electroacupuncture and conventional body acupuncture exert therapeutic effect for apoplexy, but the effect of scalp electroacupuncture is obviously better than that of conventional acupuncture (P< 0.05 ); both treatment group and control group are statistically significant in reducing plasma viscosity, high shear reduced viscosity, low shear reduced viscosity, erythrocyte sedimentation rate, hematocrit and fibrinogen, (P<0.01 and 0.05); while the treatment group is statistically significant in reducing whole blood viscosity, ratio of whole blood viscosity, erythrocyte index of rigidity and electrophoresis time of erythrocyte (P<0.01~ 0.05), but the control group is not significant statistically in influencing these indexes (P>0.05).展开更多
Abstract The placebo effect is a very powerful and unpredictable aspect of any medical treatment. Assuch, it dramatically complicates efforts at convincingly demonstrating the effectiveness of specitic effects inmedic...Abstract The placebo effect is a very powerful and unpredictable aspect of any medical treatment. Assuch, it dramatically complicates efforts at convincingly demonstrating the effectiveness of specitic effects inmedicine, conventional or alternative. This review provides a tlieoretical overview of tlie placebo effect toassist researchers in designing trials, controlled or otliereise, so that more convincing demoiistrations of spe-cific effects can be achieved.展开更多
基金Supported by the Serving Economic and Social Development Program of Guangzhou University~~
文摘[Objective] The epigenetic effects of special plant nutritional elements (SP-NE) on 4 generations of conventional rice were investigated. [Method] The 4 gener-ations of a conventional rice cultivar were al treated with the SPNE. The effects of SPNE on the yield of the 4 generations were investigated. From the 1st generation to the 4th generations, some seeds were treated with the SPNE and water alterna-tively, and some seeds were treated with the SPNE persistently. Under these condi-tions, the effects of SPNE on the yield of rice were studied. In addition, the epige-netic effects of spraying times of SPNE on the yield of rice within the same gener-ation were studied. According to the national standard for pol utant content in food (GB 2762-2012), the heavy metal content, particularly the Cd content, and the pro-tein content in rice grains were determined. [Result] The increase and the epigenetic increase of yield of rice treated with SPNE were al enlarged generation by genera-tion. The yield differed among different plots even under the same SPNE treatment. But the yield increase was similar within the same plot. The epigenetic effects of spraying times of SPNE on the yield were also similar. The pol utant content in rice grains was al less than the limited content required by the national standard. The Cd content was lower and the protein content was higher in the rice treated with SPNE compared to that in the rice treated with water, indicating the rice treated with SPNE was more safe and nutritional. [Conclusion] We hope to provide a theo-retical basis for the production of conventional rice.
文摘Objectives: To compare the therapeutic effect of scalp electroacupuncture with that of conventional body acupuncture for apoplexy (wind stroke) and to observe the influence of both acupuncture therapies on hemorheology of ischemic apoplexy.Methods: 183 patients, whose diseases are attributed to apoplexy according to the diagnostic criteria, are randomly divided into treatment group (93 cases) and control group (90 cases) and treated respectively with scalp electroacupuncture and conventional body acupuncture. 11 items of hemorheology of patients’ blood samples are tested with NXE-1 Viscometer which are taken in the early morning before and after treatment under fasting condition. Results: Both scalp electroacupuncture and conventional body acupuncture exert therapeutic effect for apoplexy, but the effect of scalp electroacupuncture is obviously better than that of conventional acupuncture (P< 0.05 ); both treatment group and control group are statistically significant in reducing plasma viscosity, high shear reduced viscosity, low shear reduced viscosity, erythrocyte sedimentation rate, hematocrit and fibrinogen, (P<0.01 and 0.05); while the treatment group is statistically significant in reducing whole blood viscosity, ratio of whole blood viscosity, erythrocyte index of rigidity and electrophoresis time of erythrocyte (P<0.01~ 0.05), but the control group is not significant statistically in influencing these indexes (P>0.05).
文摘Abstract The placebo effect is a very powerful and unpredictable aspect of any medical treatment. Assuch, it dramatically complicates efforts at convincingly demonstrating the effectiveness of specitic effects inmedicine, conventional or alternative. This review provides a tlieoretical overview of tlie placebo effect toassist researchers in designing trials, controlled or otliereise, so that more convincing demoiistrations of spe-cific effects can be achieved.