hamid seyfi

To study of the some parameters of population dynamics of S. cephalus in reservoir of Shahid Rajaii dam, 591 specimens were caught by gill nets during six sampling times at 3 stations in four seasons. The most frequent catch was for season of autumn (303) and the lowest was captured in winter (43). Specimens caught for both sexes were in 6 age groups 0+ to 5+ years that, 2-year-olds were prevailing in both sexes. The sex ratio of males to females were 1:1.06, that, with not were significantly different (p>0.05, χ2=0.61). Specimens ranged from 102 to 265 mm in length and 11.59 to 241.86 gr in weight. In overall, the length and weight of the females was higher than males (p<0.05). The weight-length relationship was estimated as for females, for males, and  for the population, having a positive allometric growth in all considered groups. The Von Bertalanffy growth equations for males and females were calculated respectively Lt=27.04(1-e-0.23(t+2.03)) and  Lt=31.4(1-e-0.22(t+1.31)) that the infinity length in females was more than males. The condition factor almost was equal in both sexes (p>0.05) but was significantly different in age groups from ages 0+ to 3+ between sexes. The maximum of gonadosomatic index for both sexes was observed. The average absolute and relative fecundity were 4478.2±75.6 and 54.1±65.6 respectively. The average of female egg diameter was 0.86 ±0.12 mm in this study. Checking of relative length of the gut (RLG) showed a tendency to carnivorous feeding and Vacuity Index (CV) showed that males were relatively edacious and females were edacious. Based on Index of Fullness (IF) in both sexes and different ages, feeding conditions of this species is not appropriate. After 15 years of the formation of the lake, the view of many dynamic parameters of S. cephalus in reservoir better than river.

Bipolar mood disorder type I is a chronic, debilitating disorder with lifetime prevalence rate of 1.4 to 1.6 percent. The aim of the present study is to investigate the efficacy of cognitive behavioral group therapy on depression, anxiety and self-esteem of bipolar patients after remission of acute phase.
The statistical community of this clinical trial was all male patients with bipolar I disorder, who admitted in Ibn-e-Sina hospital in 2011-12 (acute phase stabilized with medications). Amongst them, 30 participants were selected based on convenient sampling and randomly allocated in two equal-size groups of intervention and control. Intervention group received 10 sessions of cognitive behavioral group therapy, while participants in control group were under 10 sessions of an unstructured supportive group. Participants were assessed before, immediately after, 2 months and 6 months after interventions, using Beck Depression Inventory, Beck Anxiety Inventory and Eysenck self esteem questionnaire. Data analyzed through descriptive statistics, independent t-test and covariance analysis by SPSS software version 19.
Intervention group showed a significant decrease in scores of depression as well as anxiety in assessments done immediately after treatment and after 2 months and 6 months of follow up compared to control group (P Cognitive behavioral group therapy could be a helpful adjunctive therapy to medications in controlling anxiety and depression of bipolar I patients and it could be considered in rehabilitation programs for these patients.

To conduct a systematic review and meta-analysis on controlled treatment trials of meta-cognitive therapy for anxiety disorders. Studies were included if they employed controlled methodology and treated people above 18 years with anxiety disorders. Case studies (with less than 4 cases) and single case designed studies were excluded. A comprehensive literature search identified 15 trials for systematic review. All included studies showed better treatment results in the MCT arms compared to the control groups. We also statistically pooled the results across studies (when possible). The meta-analyses also showed that MCT had statistically significant better results compared to the control groups in GAD (both immediately post-treatment and 12 months post-therapy results), OCD, and PTSD (p-values ranged <0.0001-0.025). Based on the results of our systematic review,MCT seems to be an effective treatment for anxiety disorders and can effectively control their psychological problems.

Most people with cancer experience a period of mental stress. Cancer is one of the diseases which is highly related with mental health. There is much evidence that stress management can have a positive impact on the results of cancer treatment. The present study was performed with aim to investigate the efficacy of cognitive behavioral stress management training on stress، anxiety، depression and quality of life in women with breast cancer. This applicable study was performed on 32 woman recently diagnosed with stage I& II of breast cancer referred to Mashhad Imam Reza treatment center in 2012. They were randomly divided in two intervention and control groups. The intervention group received 10 weeks of cognitive behavioral stress management training by an experienced psychologist. Depression، anxiety، stress questionnaire (DASS) and quality of life questionnaire of SF36 were used as tools in pre-test and post-test. Data were analyzed by SPSS software (version 11) and independent-t test، f Lovin test، and Covariance analysis. there are significant differences between intervention and control groups in terms of stress and anxiety changes in post-test (P=0. 01). No significant difference was observed between both two groups in terms of depression after the intervention (P=0. 60، P=0. 50). Significant differences were observed between the scores of post-test and pre-test of quality of life in the intervention group after the intervention (P=0. 02). The cognitive behavioral stress management training is effective on stress، anxiety، and quality of life in women with cancer.

The aim of this study was to study student sport challenges of Sama colleges. Research methodology was descriptive and practical in terms purpose. Statistical population of this research includes all Sama college students of regions 5 which is under control of Islamic Azad University. The sample size for this study was 364 people by using Morgan table. Study instrument is researcher made questionnaire which it's validity is confirmed by the experts and its reliability was calculated using 0.92 by using cronbach's alpha. Finally, for study analysis, descriptive statistics and fridman test were used. The results showed that the most important challenges and barriers of students for performing physical activity in leisure time is the lack of commuter service for students transfer, the monotony of extracurricular activities, feeling fatigue for students, too much exercise, not considering students interest and inappropriate time scheduling for university and dormitory facilities. As well, free sport facilities can be one of the factors for encouraging students to do physical activity in leisure time.