ABSTRACT
Objective:To investigate the effectiveness of mindfulness training on the emotional regulation and resilience of college students.Methods:Eighty one college students were recruited and randomly divided into mindfulness training group and control group, of which 74 completed the study (36 in mindfulness training group and 38 in control group). Participants in mindfulness training group received an 8-week mindfulness training, while participants in control group received no intervention. Participants were assessed with the Five Facet Mindfulness Questionnaire (FFMQ, measuring mindfulness level), Profile of Mood State (POMS, measuring emotion) and the Resilience Scale for Chinese Adolescent(RSCA, measuring resilience) before and after intervention (4 and 8 weeks).Results:Before and after the intervention, the interaction effects of total score of five factors mindfulness, scores of observing, actaware, non-judging, total score of resilience, scores of goal planning, help-seeking and the fatigue score were significant(all P<0.05). There were significant differences in mindfulness level, mood state and resilience scores in mindfulness training group before and after intervention(all P<0.05). There were significant differences of scores of FFMQ , POMS and RSCA post-training compared with baseline( P<0.05). The total score of FFMQ was improved significantly after 4 weeks of intervention ((114.92±11.70) vs(110.36±11.24), P<0.05), while the scores of observing((26.19±5.21) vs(24.00±5.34)), describing((23.36±4.82) vs(21.19±4.76)), non-judging((23.75±4.20) vs(22.06±4.99)) and non-reacting((19.72±3.16) vs(18.58±3.61)) were improved significantly after 8 weeks of intervention. There were significant differences of the scores of fatigue, depression-dejection, panic, vigor-activity and total mood disturbance before and after the intervention in mindfulness training group (all P<0.05). The scores of fatigue((12.31±4.08) vs(13.39±5.12)), panic((12.08±3.57) vs(13.67±4.35)) and total mood disturbance((132.94±17.71) vs(145.75±22.68)) were reduced significantly after 8 weeks of intervention (all P<0.05), while the scores of vigor-activity were improved significantly after 8 weeks of intervention ((18.31±4.61) vs (15.39±4.99), P<0.01). The participants in mindfulness training group got significantly higher total score, scores of goal planning, help-seeking, and affect control of RSCA after intervention compared with baseline (all P<0.05). Conclusion:Mindfulness training can enhance the mindfulness level and resilience of college students, decrease negative affect such as fatigue, depression, panic, and increase positive affect such as activity.
ABSTRACT
Objective To explore the effect of orthopedic sub-discipline rotation mode in the postgraduate orthopaedic education. Meth-ods Randomly selected orthopaedic postgraduate students from grade 2011 and grade 2012 (30 students each grade). Students from grade 2011 went through the traditional teaching mode,and students from grade 2012 adopted 2 months of rotation in each sub-discipline. The clini-cal examination results and teaching satisfaction of the two groups were analyzed. Results The clinical examination results and teaching sat-isfaction of students from the two grades showed statistically differences (P<0. 05). Conclusion Orthopaedic sub-discipline rotation teach-ing mode improved the postgraduates in different ways such as orthopaedic theoretical knowledge, clinical skills, case analysis and so on. Meanwhile,the new teaching mode can get students more satisfied.
ABSTRACT
In the design of oral cone beam CT, cooperation between synergic control of X-ray source, real-time acquisition of flat detector and motion of mechanical structure affects the CT image quality. Based on the full analysis of the flat detector's timing signal characteristics, this research was carried out with microprocessor controller (MCU), complex programmable logic device (CPLD), and light couplings to design and realize synchronous exposure control system. To evaluate whether the design of the synchronous exposure control system in this project could reach the required imaging accuracy, we employed the projected images in the system to analyze its stability, linear consistency, signal to noise ratio and precede the FDK construction.
Subject(s)
Cone-Beam Computed Tomography , Phantoms, Imaging , Radiography, DentalABSTRACT
This is the design of a mechanical systems for use in the balanceable system of ambulance, which can keep the medical service bed at the ambulance level, whatever the terrain is. A level detector will detect the level state of the bed and turn it to a signal. The central processing unit will use this signal to analyse and control the movement of the motor. By this design (which uses the rolling rail as a drive transmission and makes three supports of the bed go up and down), the bed will keep level. With the use of this design, the balanceable system of ambulance can counteract 35 degrees. The error is controlled within +/- 1 degree. And the response time is within 0.3 s. The method of registration can be effective for keeping the bed at the ambulance level, and for reducing the chance of making the patient get hurt on the way to hospital.
Subject(s)
Humans , Ambulances , Equipment Design , Robotics , Methods , Transportation of PatientsABSTRACT
【Objective】To observe the effects of bamboo leaf extract(BLE)on cerebral ischemia.【Methods】 Effect of BLE(at the concentrations of 10,20 and 40 mg/kg respectively,iv)on rabbit carotid thrombus induced by cotton thread was observed.Meanwhile,the effects of BLE(at the concentrations of 15,30 and 60 mg/kg respectively,iv)on neurological deficit and cerebral infarct size in rats with middle cerebral arterial obstruction(MCAO),as well as the effects of BLE(at the concentrations of 22.5,45,and 90?mg/kg respectively,iv)on mice stroke index,grasping time of decapitated mice and survival time of mice subjecting to bilateral carotid ligation were also observed.【Results】BLE inhibited rabbit carotid thrombosis,improved neurological deficit and reduced cerebral infarct size in MCAO rats(P