نتایج جستجو برای: group evaluation α

تعداد نتایج: 1875135  

Ebrahimi B Eivazkhani F, Fathi R Sameni H Yousefi B

Background: Different cryoprotectants are used for Cryopreservation of ovarian tissue in patients who are at risk of infertility. Ethylene glycol (EG), dimethyl sulfoxide (DMSO) and propanediol (PROH) were chosen as the basic permeable cryoprotectants due to their less glass-formation characteristic compared to the others. In the present study, the effects of two different vitrification methods...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1393

the purpose of the present study was to investigate the relationship between fear of negative evaluation (fne) and communication strategies (css) among iranian efl learners. it was aimed to examine the differences in the use of communication strategies between speakers with high or low degree of fear of negative evaluation. the current study was a case study consisting of 10 english learners at...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی 1390

one very decisive factor in students’ academic destiny is the result they get at final term examinations. because of its importance, both students and teachers are curiously anxious about them. as normally it is the case, these final term tests are prepared hurriedly in short time by teachers which result in students’ dissatisfaction, complaining on how the test was different from their expecta...

2014
Metin Ekinci Halil Hüseyin Çagatay Erdinç Ceylan Sadullah Keles Yaran Koban Gökçen Gokce Urfettin Huseyinoğlu Ece Ozcan Mehmet E. Oba

PURPOSE To evaluate the efficacy of α-lipoic acid (ALA) in reducing scarring after trabeculectomy. MATERIALS AND METHODS Eighteen adult New Zealand white rabbits underwent trabeculectomy. During trabeculectomy, thin sponges were placed between the sclera and Tenon's capsule for 3 minutes, saline solution, mitomycin-C (MMC) and ALA was applied to the control group (CG) (n=6 eyes), MMC group (M...

2015
Davide Vito Moretti

BACKGROUND An increase in the EEG upper/low α power ratio has been associated with mild cognitive impairment (MCI) due to Alzheimer's disease (AD) and to the atrophy of temporoparietal brain areas. Subjects with a higher α3/α2 frequency power ratio showed lower brain perfusion than in the low α3/α2 group. The two groups show significantly different hippocampal volumes and correlation with θ fre...

2016
Yachang Zeng Ping Chen Yue Chen Mujun Li

Objective: According to the characteristics of α/β-globin gene imbalance caused by α-globin gene accumulation in β-thalassemia, we designed two lentiviral vectors, that is, while we used the lentiviral to mediate full length human β-globin gene, we introduced the interference fragment of lentiviral α-globin gene to adjust the α/β chain ratio by increasing the expression of β-globin and decreasi...

2015
Tomohiko Ito Yoshiya Hashimoto Shunsuke Baba Tomio Iseki Shosuke Morita

Introduction: We evaluated the effects of synthesized collagen model polypeptides consisting of a proline-hydroxyproline-glycine (poly(PHG)) sequence combined with porous alpha-tricalcium phosphate (α-TCP) particles on bone formation in a canine tibia defect model. Materials and Methods: The porous α-TCP particles were mixed with a poly(PHG) solution, and the obtained sponge was then cross-link...

Abbas Abolghasemi, Mahnaz Khosrojavid, Mousa Kafi Masoole, Shima Zohrabiy,

Objective: Most of the research conducted so far on effective treatments for social anxiety disorder has used traditional cognitive-behavioral therapies. However, recent pathological theories emphasize the role of emotion regulation in the formation and continuation of the symptoms of this disorder. Thus, the study has been conducted to compare the efficacy of emotion- oriented therapy and the ...

1998
Michel Davier

This talk summarizes the recent developments in the evaluation of the leading order hadronic contributions to the running of the QED fine structure constant α(s), at s = M Z, and to the anomalous magnetic moment of the muon (g−2)μ. The accuracy of the theoretical prediction of these observables is limited by the uncertainties on the hadronic contributions. Significant improvement has been achie...

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