electron-spin-resonance
101Nitrene — The generic structure of a nitrene group In chemistry, a nitrene (R N:) is the nitrogen analogue of a carbene. The nitrogen atom has only 6 valence electrons and is therefore considered an electrophile. A nitrene is a reactive intermediate and is …
102Speleothem — Image showing the six most common speleothems with labels. Enlarge to view labels. A speleothem (  / …
103Espeleotema — Saltar a navegación, búsqueda Espeleotema es la denominación formal para lo que comúnmente se conoce como formaciones de las cavidades . La palabra, procedente del griego depósito de las cavidades , se refiere generalmente a depósitos minerales… …
104Raman spectroscopy — Energy level diagram showing the states involved in Raman signal. The line thickness is roughly proportional to the signal strength from the different transitions. Raman spectroscopy (   …
105Crystal oscillator — A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC 49/US package, used as the resonator in a crystal oscillator. A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal …
106Emission spectrum — The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted by the element s atoms or the compound s molecules when they are returned to a lower energy state. Each element s …
107relaxation phenomenon — ▪ physics and chemistry Introduction in physics and chemistry, an effect related to the delay between the application of an external stress to a system that is, to an aggregation of matter and its response. It may occur in nuclear, atomic,… …
108Divje Babe flute — Drawing of disputed flute by Bob Fink Material Bone Created Late Pleistocene (43100 ± 700 BP) …
109Yevgeny Zavoisky — Infobox Scientist name = Yevgeny Zavoisky Евгений Завойский image width = caption = birth date = OldStyleDate|September 28|1907|September 15 birth place = Mogilyov Podolsk death date = death date|1976|10|9|mf=y death place = Moscow residence =… …
110DPPH — IUPAC name di(phenyl) (2,4,6 trinitrophenyl)iminoazanium …
