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This paper examines the effects of financial reporting on corporate innovation. After controlling for other determinants of corporate innovation, I find that firms with higher-quality financial reporting exhibit greater innovation. I show that the relation between financial reporting quality and innovation is more pronounced for firms that have greater growth opportunities, those that operate i...
Accepted for publication 28 April 1993 Case report A 20-year-old woman with difficulties in focusing on both far and near objects presented to us. She had an egg sized left subtentorial arachnoid cyst. Her corrected visual acuity was 20/20 bilaterally. On leftward gaze, nystagmus was evoked. Slight ocular saccades and hypometria were present. Convergence was good. Pupillary sizes were normal an...
در این کار پژوهشی 38 نمونه آب و لجن از تالاب انزلی گرفته شد. بعد از کشت نمونهها و انجام مراحل خالصسازی، 100 سویه باکتریایی جدا شد. ظرفیت جذب تنگستن در تمام سویهها مورد بررسی قرار گرفت. در نهایت تنها یک سویه دارای بیشترین مقدار جذب تنگستن بـود (65.4 mg/g dry wt). ایـن سـویـه <span style="font-family: Times New ...
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