スペクトルとは？科学・音響・通信における「スペクトル」の重要性と応用 スペクトルとは、複雑な信号やデータをその成分に分解し、成分ごとの強度やエネルギーを波長や周波数の順に並べたものです。これは、光や音、電磁波などの波動現象を分析する ...

MR. HUGHES'S letter raises some interesting questions regarding the conditions under which the “blue flame” of the coal fire appears. There is no reason to suppose that under appropriate conditions ...

(Nanowerk News) A research team from the National Institute of Standards and Technology (NIST), working with the Cleveland Clinic, has demonstrated a dramatically improved technique for analyzing ...

As the dispersive systems were superseded by the much more powerful FT-IR (Fourier-Transform-Infrared) spectrometers, IR spectroscopy progressed into a widely used analytical tool. An advantage of ...