The Long Island Railroad Electrified
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چکیده
منابع مشابه
Island Sound Long Island Sound Long Island Sound Long Island Sound Long Island Sound
first method, samples are collected and the concentration of DON or individual DON components are monitored over time. To measure DON flux rates using 15N tracer techniques. all of the DIN forms (N~ + , NO3 -.and NO2 -) must be removed, and the DON pool must be isolated with a high efficiency. At present. there are three basic approaches used to isolate DON-wet chemistry, ion retardation, and d...
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Generalizing a method presented in an earlier paper, we express the complex potentials E and Φ of all stationary axisymmetric electrovac spacetimes that correspond to axis data of the form directly associated with the various multipole moments.
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ژورنال
عنوان ژورنال: Scientific American
سال: 1905
ISSN: 0036-8733
DOI: 10.1038/scientificamerican11181905-397