منابع مشابه
“Does he need help or can he help himself?” Preschool children’s expectations about others’ instrumental helping versus self-helping
In the present study, we investigated a total of fifty-one 3.5-, 4.5-, and 5.5-year-old children's expectations about another person's helping behaviors. We asked children to complete a story in which one person failed to complete his goal (e.g., because an object was misplaced or put out of his reach) while the other person observed the event. We asked whether the children expected the other p...
متن کاملThe He ( I ) and He ( II ) Photoelectron Spectra of
U V photoelectron spectra of the title com pounds are rep orted . A ssignm ents are m ade with the help of H e(I)/H e(II) intensity differences, shift effects upon substitu tion and com parison with re la ted m olecules. Previously draw n conclusions about the electronic structure of similar com plexes also hold for the com pounds. It is indicated that the ionization energy for the sym m etri...
متن کاملTheoretical calculations of the H I , He I and He II free - bound continuous emission spectra
We present coefficients for the calculation of the continuous emission spectra of H I, He I and He II due to electron-ion recombination. Coefficients are given for photon energies from the first ionization threshold for each ion to the n = 20 threshold of hydrogen (36.5μ), and for temperatures 100 K ≤ T ≤ 10 K. The emission coefficients for He I are derived from accurate ab initio photoionizati...
متن کامل"He was never quite 'himself' after that accident": exploring the long-term consequences of mild traumatic brain injury.
Patients seek medical care after traumatic brain injury (TBI) roughly 2 million times per year in the United States. Eighty percent of these injuries can be classified as ''mild''. The real incidence of TBI is, however, unknown, because victims of mild TBI often do not see a physician. Having your ''bell rung'' or ''seeing stars'' is an experience that a high percentage of us could talk about f...
متن کاملI he Reaction of Sulfur with Dilithio
The sequential reaction of selected polycyclic aromatic hydrocarbons with butyllithium/TMEDA/ hexane and sulfur allows preparation of ring-fused dithiins, dithioles, and thiophenes. In this manner, phenanthrene has been converted to phenanthro[4,5-~de][1,2]dithiin and phenanthro[l,IOc~-1,2dithiole. Yellow crystals of the dithiin form inoC2/c (#15) space group .with < = 4, a = 13.537(3) A, b = 8...
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ژورنال
عنوان ژورنال: Snippets
سال: 2017
ISSN: 1590-1807
DOI: 10.7358/snip-2017-031-pear