The hexagonal BaNd x Fe12?x O19(x=0.1?1.0) fine powders with M-type structure were synthesized by sol-gel auto-combustion high-temperature synthesis method. The structure of powders, gels’ combustion and magnetic pro...The hexagonal BaNd x Fe12?x O19(x=0.1?1.0) fine powders with M-type structure were synthesized by sol-gel auto-combustion high-temperature synthesis method. The structure of powders, gels’ combustion and magnetic properties of powders were respectively studied by means of X-ray diffractometer (XRD), differential thermal analysis-thermogravimetric analysis (DTA-TG) and vibrating sample magnetometer (VSM). The powders before and after combustion and calcination at 450–850 °C with different mole ratio of Nd to Ba (0.1–1.0) were compared in terms of XRD. In addition, the effects of different synthesis conditions on magnetic properties of powders were also discussed. The results show that at pH 7.0 or so, mole ratio of citrate to nitrate (1–3) and calcination temperature of 850 °C for 1 h, M-type BaNd x Fe12?x O19(x=0.1?1.0) fine powders can be obtained, and the coercive force reaches 436880 A·m?1 at x=1, which is far greater than that of barium permanent ferrite (BaFe12O19).展开更多
By adopting the psychosomatic therapy, the author treated 1 case of post-stroke depression through applying traditional acupuncture, acupoint injection combined with TCM five-element music therapy. After treatment, th...By adopting the psychosomatic therapy, the author treated 1 case of post-stroke depression through applying traditional acupuncture, acupoint injection combined with TCM five-element music therapy. After treatment, the neurological functions of the patient obviously recovered, Hamilton Depression(HAMD)Scale(17 items) score reduced, the levels of tumor necrosis factor and hypersensitive C-reactive protein both declined, and all the indicators were improved significantly, indicating that the curative effect of acupuncture combined with TCM five-element music therapy on this PSD patient was significant, and this treatment method was worthy of further exploration.展开更多
A novel sol-gel process for preparing oxides and mixed oxides sols from precipitation and peptization process is reported in this article. Inorganic salts are used as raw materials in this study. It is found that the ...A novel sol-gel process for preparing oxides and mixed oxides sols from precipitation and peptization process is reported in this article. Inorganic salts are used as raw materials in this study. It is found that the amount of acid has great influence on the stability and particle diameter distribution of the precursor sols. Ultrasonic treatment is used to prepare alumina sol at room temperature. The result of27Al NMR shows that there exist Al13 7+ species in the sol. By controlling the sol particles with narrow particle diameter distribution, alumina, titania and silica-alumina (SA) materials with narrow mesoporous distribution are formed by regular packing of sol particles during gelation without using any templates. The results also show that the structure and particle diameter distribution of precursor sol determine the final materials’ texture.展开更多
OBJECTIVE: To evaluate the clinical efficacy and safety of five phase music therapy in patients with depression after ischemic stroke.METHODS: A total of 92 patients with post-stroke depression were randomly divided i...OBJECTIVE: To evaluate the clinical efficacy and safety of five phase music therapy in patients with depression after ischemic stroke.METHODS: A total of 92 patients with post-stroke depression were randomly divided into the control group(32 cases), treatment group A(30 cases), and treatment group B(30 cases). All groups were given basic therapies for cerebral infarction. In addition,the control group was administerd 50 mg of oral sertraline hydrochloride daily, while treatment groups A and B received needling at Baihui(GV 20)plus acupoint injection at Yanglingquan(GB 34) daily; treatment group B also received music therapy derived from the five phases in Traditional ChineseMedicine theory twice daily. All treatments were administered for 5 d per treatment cycle for three cycles, with a 1 d interval between cycles. In all three groups, Hamilton's depression scale(HAMD-17)score and the activities of daily life(ADL) score were measured before and after treatment, and side effects were assessed with the treatment emergent symptom scale.RESULTS: The HAMD-17 score significantly decreased after treatment in all three groups, and the post-treatment reduction in HAMD-17 score was markedly greater in treatment group B than in treatment group A(P < 0.01). The ADL score significantly increased after treatment in all three groups,and the post-treatment increase in ADL score was significantly greater in treatment group B than in treatment group A(P < 0.01). The treatment emergent symptom scale score was highest in the control group, and lowest in group B, and significantly differed between the three groups(P < 0.01).CONCLUSION: Five phase music therapy plus acupoint needling and acupoint injection can improve the symptoms in patients with post-stroke depression.展开更多
文摘The hexagonal BaNd x Fe12?x O19(x=0.1?1.0) fine powders with M-type structure were synthesized by sol-gel auto-combustion high-temperature synthesis method. The structure of powders, gels’ combustion and magnetic properties of powders were respectively studied by means of X-ray diffractometer (XRD), differential thermal analysis-thermogravimetric analysis (DTA-TG) and vibrating sample magnetometer (VSM). The powders before and after combustion and calcination at 450–850 °C with different mole ratio of Nd to Ba (0.1–1.0) were compared in terms of XRD. In addition, the effects of different synthesis conditions on magnetic properties of powders were also discussed. The results show that at pH 7.0 or so, mole ratio of citrate to nitrate (1–3) and calcination temperature of 850 °C for 1 h, M-type BaNd x Fe12?x O19(x=0.1?1.0) fine powders can be obtained, and the coercive force reaches 436880 A·m?1 at x=1, which is far greater than that of barium permanent ferrite (BaFe12O19).
基金Supported by Youth Project of Natural Science Foundation of Jiangsu Province:No.BK20171070~~
文摘By adopting the psychosomatic therapy, the author treated 1 case of post-stroke depression through applying traditional acupuncture, acupoint injection combined with TCM five-element music therapy. After treatment, the neurological functions of the patient obviously recovered, Hamilton Depression(HAMD)Scale(17 items) score reduced, the levels of tumor necrosis factor and hypersensitive C-reactive protein both declined, and all the indicators were improved significantly, indicating that the curative effect of acupuncture combined with TCM five-element music therapy on this PSD patient was significant, and this treatment method was worthy of further exploration.
基金Acknowledgements This work was supported by the Chinese Academy of Sciences, the Research Institute of Petroleum Processing SINOPEC and the National Natural Science Foundation of China (Grant Nos. 20073043 and 29873050).
文摘A novel sol-gel process for preparing oxides and mixed oxides sols from precipitation and peptization process is reported in this article. Inorganic salts are used as raw materials in this study. It is found that the amount of acid has great influence on the stability and particle diameter distribution of the precursor sols. Ultrasonic treatment is used to prepare alumina sol at room temperature. The result of27Al NMR shows that there exist Al13 7+ species in the sol. By controlling the sol particles with narrow particle diameter distribution, alumina, titania and silica-alumina (SA) materials with narrow mesoporous distribution are formed by regular packing of sol particles during gelation without using any templates. The results also show that the structure and particle diameter distribution of precursor sol determine the final materials’ texture.
基金Supported by State Administration of Traditional Chinese Medicine of the People's Republic of China,State Clinical Research Base of Traditional Chinese Medicine,The Second Batch of Professional Skill Scientific and Research Special Project(No.JDZX2015127)Jiangsu Natural Science Foundation Youth Project(No.BK20171070)Nanjing Scientific Development Planned Project(No.201402057)
文摘OBJECTIVE: To evaluate the clinical efficacy and safety of five phase music therapy in patients with depression after ischemic stroke.METHODS: A total of 92 patients with post-stroke depression were randomly divided into the control group(32 cases), treatment group A(30 cases), and treatment group B(30 cases). All groups were given basic therapies for cerebral infarction. In addition,the control group was administerd 50 mg of oral sertraline hydrochloride daily, while treatment groups A and B received needling at Baihui(GV 20)plus acupoint injection at Yanglingquan(GB 34) daily; treatment group B also received music therapy derived from the five phases in Traditional ChineseMedicine theory twice daily. All treatments were administered for 5 d per treatment cycle for three cycles, with a 1 d interval between cycles. In all three groups, Hamilton's depression scale(HAMD-17)score and the activities of daily life(ADL) score were measured before and after treatment, and side effects were assessed with the treatment emergent symptom scale.RESULTS: The HAMD-17 score significantly decreased after treatment in all three groups, and the post-treatment reduction in HAMD-17 score was markedly greater in treatment group B than in treatment group A(P < 0.01). The ADL score significantly increased after treatment in all three groups,and the post-treatment increase in ADL score was significantly greater in treatment group B than in treatment group A(P < 0.01). The treatment emergent symptom scale score was highest in the control group, and lowest in group B, and significantly differed between the three groups(P < 0.01).CONCLUSION: Five phase music therapy plus acupoint needling and acupoint injection can improve the symptoms in patients with post-stroke depression.