The important findings are: (1) anion and cation vacancies (Schottky defects) form the dominant low-energy defects that can pin the Fermi level close to midgap, leading to high resistivity that is required for a good radiation detector material; (2) the anion vacancy in InI induces a deep electron trap, which should reduce electron mobility-lifetime product in InI; (3) low diffusion barriers of vacancies could be responsible for the observed polarization phenomenon at room temperature. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3592231]“
“Hyperfamiliarity for unknown faces (HFUF) is a rare disorder in which unfamiliar people or faces appear familiar. Three young

adults were admitted selleck chemical for acute symptomatic secondarily generalized tonic clonic seizures (two) and psychomotor status (one). During the days following the seizures the patients continuously experienced a strong familiarity for unknown people, including other patients, visitors,

and hospital staff. This disorder disappeared gradually, lasting a mean of 13 days. Brain MRI showed left amygdalohippocampal lesions, suggesting the etiology of encephalitis in two patients and multiple “”active”" demyelinating lesions in one patient. Interictal and ictal EEG findings showed left temporal epileptiform abnormalities. Two patients had a transitory this website defect of verbal memory. HFUF is a newly defined postictal symptom, more likely to arise from left temporal epileptic discharges. In our cases it was associated with acute lesions of the temporal areas, suggesting that its occurrence may also imply a structural etiology of epilepsy. (C) 2010 Elsevier Inc. All rights reserved.”
“Introduction: Premature

ejaculation (PE) is a frequently encountered sexual dysfunction in men. It significantly impairs quality of life of the affected male and his partner. The aim of this study is to investigate the role of hormonal factors in patients with PE. Patients and Methods: 107 male patients aged between 26 and 64 years (mean 45.1 +/- 10.36) who consulted our outpatient clinics with complaints of PE and 94 healthy males (48.1 +/- 11.81 years) as a control group were included in the study. Results: When mean serum hormone concentrations of Bak protein both groups were compared, levels of prolactin and free T4 were found to be significantly higher in the PE group relative to the control group (p < 0.05). At least one of the hormonal parameters was abnormal in 36 cases (33.6%) with PE, compared to only 22 (23.4%) of the controls. The number of hyperprolactinemic cases was found to be significantly increased in the PE group (p < 0.05). Conclusion: We feel that during the evaluation of this problem, which affects great numbers of men and their partners throughout the world, consideration of potential effects of hormonal factors might be beneficial. Copyright (C) 2012 S.