نتایج جستجو برای: molecular tests
تعداد نتایج: 958537 فیلتر نتایج به سال:
recent studies in scientific education as well as foreign and second language instruction suggest that thinking has rarely been an integral part of education and training in classroom. some scholars decried the lack of emphasis on thinking in the institutes and schools. they noted that memorization and drills were rewarded,while inquiry, reflection, and consideration of alternatives were frowne...
High-precision Ramsey-comb spectroscopy on molecular deuterium for tests of molecular quantum theory
Precision spectroscopy of simple, calculable molecules has become an important tool to compare experiments with theory in effort test our understanding the fundamental laws physics. For this purpose, we have measured EF1Σg+(v′=0,N′=0)←X1Σg+(v″=0,N″=0) transition frequency molecular deuterium (D2) unprecedented accuracy. We use Ramsey-Comb at deep-ultraviolet wavelengths (201 nm) a two-photon, D...
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