A novel method for the determination of glucose was reported. Based on a reverse photoinduced electron transfer process, we can quickly determine the concentration of glucose in the sample. A fluorescent boronic acid, dapoxylTM 3-sulfonamidophenylboronic acid was first used for the determination of glucose. This linear range is 0～1×10－2 mol/L, the detection limit is 5×10－5 mol/L. This method has been applied to direct determination of glucosein in three kinds of serum samples with satisfactory results, the RSD is less than 4%.

Objective: The Behavior Preference for Network Game Questionnaire (BPNGQ) was developed. The aim of this study was to provide a measurement for cyberpsychology. Methods: Through interview to players, we formed the pretest of BPNGQ. Then 422 players did the pretest, and 324 players did Internet Addiction Inventory (IAI) at the same time. Results: The item difficulties of all items ranged from 0.2 to 0.7. The discriminations of 70.18% items were good. Factor analyses divided scales into five factors, which were energy of devotion, emotion of devotion, behavior of aggression, emotion of aggression and attitude of aggression. The reliabilities of the subscales and full scale ranged from 0.70 to 0.92. The scores of subscales were significantly positively related with Internet addiction. Conclusion: BPNGQ’s difficulty is appropriate, and it has good discrimination, reliability and validity.

Objective:This research mainly concerns the relationship between the behavior preference in network game and the trait of personality of players.Methods:This study surveyed 294 players by Behavior Preference in Network Game Questionnaire(BPNGQ) and Eysenck Personality Questionnaire(EPQ).Results:All scores in factors of BPNGQ ex-cluding emotion of agression had significant correlations with all dimensions of EPQ.In all traits of personality,there was significant differences between types of killer and relaxing,and no significant difference between catharsis and relaxing.Sanguineous players had lower scores in putting in energy and emotion of devotion.Bilious players had higher scores in behavior of aggression,and players of viscous had higher scores in attitude of aggression.Conclusion:Theory of behavior preference in network game has evidence of personality.Players of different personality traits display various preference in network game.

Objective: To explore how the Chinese- English Bilinguals represent knowledge of the second language. Methods: The inter- language priming effects were investigated in two priming- category judgement tasks based individual- ly on the semantic (ExperimentⅠand ExperimentⅡ) and phonological information (ExperimentⅢ and ExperimentⅣ). Re- sults: In experimentⅠand ExperimentⅡ, no matter what the relation between the English targets and the English primes was semantic association or homophones and similar phones, the significant priming effects were obtained; However, In the experimentⅢ, when the relation between the targets and the primes was semantic association, no significant priming effect was found; In experimentⅣ, when the relation was homophones and similar phones, the significant priming effects were obtained. Conclusion: ①The second language knowledge of Chinese- English Bilinguals was represented in the semantic and phonological characters; ②The conceptual representation could be discreted with the lexical representation.

PurposeWith the extensive use of percutaneous radiofrequency ablation (RFA) for the treatment of hepatic carcinoma (HC), the study of MRI findings and its clinical signiifcance after RFA of HC have important value and can improve the complete ablation rate.Materials and MethodsA retrospective analysis of post-procedure MRI ifndings of 79 patients (114 lesions) with HC were performed, the size of the lesion, the signal changes and enhancement condition were observed at the ifrst, fourth and seventh month after RFA; the two different ifndings of high signal ring on MRI T1WI and local recurrence rate were analyzed.ResultsOne month after RFA, peripheral region of RFA lesion showed high signal on T1WI, and slightly lower signal on T2WI, the size of lesions was slightly larger than pre-procedure, enhancement scan showed the thin homogeneous ring enhanced around the non-enhanced lesions; 4 months later, the size of lesions were relative stable and the periphery enhancement was weaken; 7 months later, the size of lesions were reduced and showed no enhancement. For recurrence lesions, the high signal ring was incomplete on TIWI, the incomplete area showed nodular enhancement on the arterial phase, and most of nodule showed slightly lower signal on the delay phase demonstrated a feature of quick wash-in and wash-out; 7 months after RFA, recurrence rate was 6.12% in patients with complete high signal ring and 43.75% in patients with incomplete high signal ring, the difference was statistically significant (P<0.05). The total survival rate and accumulated survival rate of the patients with complete high signal ring on T1WI were higher than the patients with incomplete ring, the difference was statistically signiifcant (P<0.05).ConclusionThere are characteristic ifndings of MRI examination of liver cancer after percutaneous RFA, observation of the integrity of high signal ring on T1WI image and ifnding of dynamic enhancement scan can early evaluate efifcacy of RFA guide the selection of treatment plan.

Objective To study the influence of exposure factors on posttraumatic stress disorder( PTSD) and Posttraumatic Growth( PTG) in middle school students in disaster area four years after the Wenchuan earth?quake . Methods 1 526 students from four schools in Worst?Hit Areas were investigated with Self?compiled Earth?quake Exposure Factors Questionnaire,Posttraumatic Growth Inventory( C?PTGI) and Impact of Event Scale( IES?R). Data were analyzed by ANOVA and multiple linear regression analysis.Results The score of IES?R had sig?nificant difference between different levels of all exposure factors(F=5.75~89.10, P<0.05) ,and students with high exposure level((26.68±14.66),(26.80±15.56),(27.83±14.62),(29.02±15.36),(27.77±15.74),(26.74± 15.63),(25.43±14.32),(29.51±14.36)) had heavier symptoms of PTSD than those with low exposure level ((22.84±13.96),(23.98±13.99),(23.63±14.21),(23.53±13.96),(23.64±13.83),(24.24±14.15),(21.27± 14.35),(17.54±13.34)). Only exposure factors of having witnessed someone injured and having close friends se?riously injured or being killed could significantly influence the score of PTGI(F=11.82, P=0.001;F=6.23, P=0.013). Regression analysis showed that five exposure factors (grade,having felt scared,having family members being killed,having close friends seriously injured or being killed,having witnessed someone injured) had signifi?cant effect on IES(ΔR 2=0.141) ,but only one factor( having witnessed someone injured) had weak effect on PTG (ΔR 2=0.007).Conclusion Exposure factors can predict posttraumatic stress symptoms in middle school students in Wenchuan four years after the earthquake,and the emotion of fear is a strongest predictor,but they can not pre?dict posttraumatic growth.

Objective To investigate the impact of workplace bullying,general self?efficacy,self?es?teem on mental health of nurses. Methods With random sampling,450 nurses from six hospitals in Nanning of Guangxi were selected to complete questionnaire survey. Results 34.7% of nurses were reported to have been subjected to bullying at their workplace. Workplace bullying(23.78±6.94) showed significantly nega?tive relationship with mental health(36.63±4.53)( r=-0.32, P<0.01),while general self?efficacy(26.86± 4.82) and self?esteem(30.62±4.08) showed significantly positive correlations with mental health( r=0.45, 0.44, P<0.01). Workplace bullying had a significantly negative effect on mental health ( β=-0.25, P<0.01) ,and the relationship was affected by general self?efficacy and self?esteem. Conclusion Workplace bullying can influent nurses' mental health through self?esteem and the relationship is moderated by general self?efficacy.

Objective To study the effect of autonomic nerve activity on emotion experience.Methods 71 healthy males were asked to see a neutral film STICK and conduct a computer game,then evaluated emotion experience.All participants were recorded skip temperature,skin conduction,heart rate,LF and HF during baseline and game periods.Results (1) There was significant difference in fear experience among high,middle and low synchronous groups (2.64 ± 2.05,2.50 ± 2.01,4.46 ± 2.41; P＜ 0.01),and low synchronous group was significantly higher than high synchronous group (P ＜ 0.01).The main effects of three periods were significant in basis of three response types of autonomic nerve activity(skin conduction:F(2.68) =76.083,P＜0.01; heart rate:F(2.68) =71.692,P ＜ 0.01),and skip temperature,skin conduction and heart rate were no significant difference among three response types.Types and periods had no significant interaction.(2) Different response modes of autonomic nervous system has different distributions in high fear and low fear groups (x2 =9.763,P ＜ 0.01).Skip temperature,skin conduction and heart rate were no significant difference between high fear group and low fear group.Conclusion The modes of autonomic nervous system have an effect on intensity of fear experience,but not the same in skip temperature,skin conduction and heart rate.

Objective:To develop a mental status scale in non psychiatric settings (MSSNS) and to test its reliability and validity.Methods:Based on the common negative emotions in non psychiatric settings confirmed by nursing specialists and international scales, the MSSNS was constructed with psychological testing and statistical techniques. The reliability and validity were examined with 1 010 patients in non psychiatric settings.Results: The MSSNS consisted of 38 items. The reliability coefficients were 0.932 9 for internal consistence(Cronbach ?) and 0.894 0 for split half. Using the principle component analysis with varimax rotation, we got 4 factors: anxiety, depression, anger and loneliness. The correlation between MSSNS and related factors of HAD were 0.652 and 0.533 respectively. Conclusion: With its good reliability and validity, MSSNS is an ideal rating scale for total and convenient rating of patients' mental status in non psychiatric settings.

Objective:To quantitively assess the mental status of patients with severe acute respiratory syndrome(SARS) for correct diagnosis of those have serious mental crisis,providing scientific basis for the psychological intervention. Methods:The mental status in 46 SARS patients were analyzed with the Mental Status Scale in Non psychiatric Settings(MSSNS, by Department of Psychology, Second Military Medical University )and compared with that of the common pneumonia patients and the norm of common inpatients. Results:The scores of SARS patients and those of the other pneumonia patients and the norm of common inpatients had no significant difference. The psychological reactions of SARS patients were related significantly with the patient's age, marital status, occupation and the duration of fever. Conclusion:The psychological reactions of SARS patients were accordant with those of the common patients. The results indicated that the patient's personality, such as the emotional stability, was the essential impact factor on the patient's mental status. The level of negative emotional reactions in SARS patients are influenced by whether the patients are young, single, lack of medical knowledge and fever duration. So the effective psychological intervention to the SARS patients should be based on the scientific assessment and influencing factors analysis.