1. the 14th letter of the Roman alphabet (同)n


  1. nitrogenの化学記号

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出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/07/13 18:30:41」(JST)

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English Journal

  • Improvement of eustachian tube function by tissue-engineered regeneration of mastoid air cells.
  • Kanemaru SI, Umeda H, Yamashita M, Hiraumi H, Hirano S, Nakamura T, Ito J.SourceDepartment of Otolaryngology, The Foundation for Biomedical Research and Innovation, Kobe, Japan; the Department of Otolaryngology-Head and Neck Surgery, Medical Research Institute, Kitano Hospital, Osaka, Japan. kanemaru@ent.kuhp.kyoto-u.ac.jp.
  • The Laryngoscope.Laryngoscope.2012 Oct 19. doi: 10.1002/lary.23626. [Epub ahead of print]
  • OBJECTIVES/HYPOTHESIS: Most cases of chronic otitis media (OMC) are associated with poor development of the mastoid air cells (MACs) and poor Eustachian tube (ET) function. We have previously reported that MAC regeneration can effectively eliminate intractable OMC. In this study, we assessed the abi
  • PMID 23086494
  • Seasonal variations of CH4 and N2O emissions in response to water management of paddy fields located in Southeast China.
  • Hou H, Peng S, Xu J, Yang S, Mao Z.SourceState Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing, China.
  • Chemosphere.Chemosphere.2012 Oct;89(7):884-92. doi: 10.1016/j.chemosphere.2012.04.066. Epub 2012 Jun 5.
  • Water management is one of the most important practices that affect methane (CH(4)) and nitrous oxide (N(2)O) emissions from paddy fields. A field experiment was designed to study the effects of controlled irrigation (CI) on CH(4) and N(2)O emissions from paddy fields, with traditional irrigation (T
  • PMID 22673400

Japanese Journal

  • 東京都下水道局におけるN₂O排出削減に向けた取り組み (特集 下水処理場におけるN₂O排出抑制に関する研究)
  • N₂Oと私,そして地環研 (特集 下水処理場におけるN₂O排出抑制に関する研究)
  • 下水処理場におけるN₂O排出係数の見直し (特集 下水処理場におけるN₂O排出抑制に関する研究)

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laughter gas
亜酸化窒素 N2O