Oh Baltimore

Baltimore County , Baltimore

It has been found that listeners with sensorineural hearing loss who show similar patterns of consonant confusions also tend to have similar audiometric profiles. The present study determined whether normal listeners, presented with filtered speech, would produce consonant confusions similar to those previously reported for the hearing-impaired listener. Consonant confusion matrices were obtain...

David Baltimore (1938? )

David Baltimore studied viruses and the immune system in the US during the twentieth century. In 1975, Baltimore was awarded the Nobel Prize in Physiology or Medicine for discovering reverse transcriptase, the enzyme used to transfer information from RNA to DNA. The discovery of reverse transcriptase contradicted the central dogma of biology at the time, which stated that the transfer of inform...

Baltimore Longitudinal Study of Aging

Shigellosis and Cryptosporidiosis, Baltimore, Maryland

Anti-WNV IgG was more often detected in participants in the 20to 29-year age group (odds ratio [OR] 4.23, 95% confidence interval [CI] 1.04–16.02, p = 0.03) and in persons who reported frequent mosquito bites (OR 8.62, 95% CI 0.44–169, p = 0.08). IgG-positive persons were equally divided by sex. No significant differences were found between antibody-positive or antibody-negative persons with re...

تعیین روش ریزازدیادی پایه‌های همگروه گلابی OH × F333 و OH × F69

  این پژوهش به منظور تعیین پروتکل تکثیر درون شیشه‏ای دو پایه همگروه گلابی OH × F69 و OH × F333 در قالب چهار آزمایش مجزا انجام شد. طی آزمایش اول، اثر محیط‏های MS ، QL و QL تغییر یافته روی صفات رویشی ساقه‌چه‌های درون شیشه بررسی شد. در بین این محیط‏ها، محیط کشت QL تغییر یافته با بهترین پرآوری و کیفیت شاخه به عنوان محیط کشت پایه برای آزمایشات بعدی انتخاب شد. در آزمایش دوم و سوم ارزیابی اثر دو نوع س...