A new teaching model for food fermentation technology education is proposed in this paper,aiming at improving some of the drawbacks of the traditional teaching method. Some novel approaches,such as summarization,comparison,discussion,as well as bi-lingual lecturing and multi-media assisted teaching,are introduced to inspire students’ passion for learning. Meanwhile,arranging students as dedicated class speaker and organizing students to participate in the exploring experiments also reflect the technology major education characteristics of normal university.

Through the exertion of the PBL in the teaching of the medical college,the teachers exert the effect in bringing forward questions,grouping,discussion and competition.After the practice of PBL,some new methods have been put forward.

Adolescent ; Adult ; Child ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Musculoskeletal Manipulations ; Snoring ; therapy ; Young Adult

Depression in modern medicine belongs to the depression syndrome in TCM. As early as the pre-Qin period, the ancient doctors recognized depression syndrome as a kind of disease associated with the function of visceral organs or emotional stimulation, which showed mood disorders and a variety of physical symptoms. The doctors in the past dynasties had explored different kinds of non-medicine therapies except for general medicine therapies, such as acupuncture and moxibustion, tuina, music and emotional therapy etc., which had obtained definite therapeutic effects. This article reviewed the non-medicine therapies for depression syndrome in ancient literatures and modern clinical researches, in order to provide some references for the treatment of depression.

BACKGROUND: In vivo animal experiments have found that magnesium al oy stents can be completely degraded in a slow, orderly and non-toxic manner fol owing the vascular remodeling. OBJECTIVE: To investigate the applied effect and biocompatibility of a new type of magnesium al oy stent in blood vessels. METHODS: Forty-two crossbreed dogs were implanted with absorbable magnesium al oy stents via the coronary artery or left femoral artery. At days 1, 3, 5 and weeks 1, 2, 3, 4 after implantation, coronary or femoral artery angiography, inflammatory factor detection and morphological analysis targeting intimal hyperplasia were performed. RESULTS AND CONCLUSION: At 1 day after implantation, the stents had the complete shape and were ful y extended; at 3 days after implantation, the stents were degraded partial y; at 1 week after implantation, the stents were degraded completely. Within 1-3 weeks after implantation, the levels of tumor necrosis factor α, interleukin-6 and interleukin-8 continued to decrease. At 2 and 3 weeks after implantation, the target vessels presented with mild intimal hyperplasia. As time went on, the hyperplasia area increased gradual y, and the percentage of intimal hyperplasia increased gradual y. Blood magnesium concentration remained unchanged before and after stent implantation. The results show that the new absorbable magnesium al oy stent can be completely degraded within 1 week after stent implantation and has good biocompatibility.

This study was aimed to investigate the functions and indications ofRehmannia glutinosa from old herbalism documents. The database management system ofPu-Ji-Fang was used to summarize the whole function, which was compared with theChinese Pharmacopoeia 2010 edition. The results showed that besides the same function,R. glutinosa was also widely used in the treatment of various heat syndromes, deficiency, sore ulcer, traumatism, irregular menstruation, arthralgia, blood stasis, apoplexia, cough, restlessness, and etc. With modern studies on pharmacodynamics and clinical applications, potential functions ofR. glutinosa were primarily conformed as clearing heat-fire (clearing heat-toxin), tonifying, promoting blood circulation to remove blood stasis, soothing nerves, calming liver to extinguish wind, and removing wind-damp syndromes.

Objective To investigate the risk factors and the characteristic patterns of development changes of macrosomia.Methods 208 cases of macrosoroia were collected.Then the risk factors related to macrosomia by use of Logistic regression analysis were researched.208 infants of normal birth weight were selected as control group.The weight and length in 8 growth development monitoring time according to their health care manual were recorded.Mental development index(MDI)and physical development index(PDI)were tested and calculated by CDCC method when macrosomia and normal birth weight infants were 30 months.The characteristic patterns of development changes of macrosomia wre analyzed statistically.Results The risk factors of macrosomia contain age and height of the pregnant women,weight before pregnancy,weight increasing during pregnancy,nutriture,physical activity,family history of obesity and father's weight.Macrosomia was weighter than normal birth weight infants in the 8 growth development monitoring time and was longer than normal birth weight infants from 3 to 30 months(P ＜0.05).However,the length of macrosomia was not significantly different with that of control group when they were 36 months(P ＞ 0.05).MDI and PDI in macrosomia group were(107.33 ± 7.29)and(104.71 ± 6.93)respectively.MDI and PDI of normal birth weight infants group were(112.58 ± 7.61)and(109.09 ± 7.14)respectively.The differences were statistically significant(t =4.28,5.33;both P ＜ 0.01).Conclusion There were several risk factors for macrosomia such as environment and heredity.At the period of infants and young children,macrosomia were weighter than normal birth weight infants.The mental development and psycho-moter development of macrosomia were behind normal birth weight infants.

Impaired glucose tolerance is the prediabetic state of diabetes mellitus,and its main manifestation is postprandial hyperglycemia.Studies in recent years have suggested that the large vascular disease of the impaired glucose tolerance state is similar to diabetes mellitus.The relationship between impaired glucose tolerance and atherosclerotic disease is increasingly receiving attention.This article reviews the relationship between both of them.

Objective To analyze the effects of image quality and radiation dose of the patients with no heart rate control on different acquisition window settings.Methods A total of 75 patients underwent CTCA scan,with a median age of 55 years.All patients had no heart rate control.HR≤65 beats per minute acquisition phase setting was from 65%to 75%,65 beats per minute80 beats per minute acquisition phase setting was from 35%to 45%.Evaluated patients radiation dose and subjective image quality of coronary artery.Results 75 patients with ED was (2.44±1.21)mSv,group A was (1.54±0.41)mSv, group B was (3.57±0.53)mSv,group C was (1.64±0.27)mSv,group A vs group B(P=0.000),group A vs group C(P=0.854),group B vs group C(P=0.000).A total of 1 043 coronary artery segments of 75 patients were evaluated,with an average of 13.9 segments showed by every case,(3.66±0.51)scale.Group A was (3.75±0.44)scale,group B was (3.60±0.54)scale,group C was (3.38±0.67) scale,group A vs group B(P=0.000),group A vs group C(P=0.004),group B vs group C(P=0.032).Conclusion The prospective ECG gated sequence scan could obtain the image quality and avoid unnecessary radiation dose by adapting to the different heart rate.

The dental abrasive testing machine applies a V-like swing arm to driving the wearing part to move along the slope back and forth, which is connected with an eccentric wheel fixed on the crankshaft of the gear motor through a connecting rod. Various abraders can be held on the wearing part with an adjustable wearing pressure between 10 and 500g loaded on the specimen. During wearing, both abrader and specimen are immersed in the wearing medium. Before and after the test, the specimen is weighed and its wearing surface is recorded by a profilometer, then the weight loss and volume loss can be calculated.