Highly Effective Configurational Assignment Using Bisthioureas as Chiral Solvating Agents in the Presence of DABCO.
Bian G1, Fan H2, Huang H1, Yang S1, Zong H1, Song L1, Yang G3.
Organic letters.Org Lett.2015 Mar 20;17(6):1369-72. doi: 10.1021/acs.orglett.5b00030. Epub 2015 Mar 9.
A highly effective (1)H NMR method for determining the absolute configurations of various chiral α-hydroxyl acids and their derivatives has been developed with the use of bisthioureas (R)-CSA 1 and (S)-CSA 1 as chiral solvating agents in the presence of DABCO, giving distinguishable proton signals
Personality trait differences between young and middle-aged adults: Measurement artifacts or actual trends?
Nye CD1, Allemand M, Gosling SD, Potter J, Roberts BW.
Journal of personality.J Pers.2015 Mar 12. doi: 10.1111/jopy.12173. [Epub ahead of print]
Objective A growing body of research demonstrates that older individuals tend to score differently on personality measures than younger adults. However, recent research using item response theory (IRT) has questioned these findings, suggesting that apparent age differences in personality traits mere
Structures and intriguing conformational behavior of 1- and 2-naphthalenesulfonamides as determined by gas-phase electron diffraction and computational methods.
Giricheva NI1, Petrov VM, Dakkouri M, Oberhammer H, Petrova VN, Shlykov SA, Ivanov SN, Girichev GV.
The journal of physical chemistry. A.J Phys Chem A.2015 Mar 5;119(9):1502-10. doi: 10.1021/jp5067617. Epub 2014 Sep 25.
The saturated vapors of 1- and 2-naphthalenesulfonamides (1-NaphSA and 2-NaphSA) were studied by the gas-phase electron diffraction/mass-spectrometric method at 413(9) and 431(9) K. According to quantum chemical calculations (DFT/B3LYP and MP2 with cc-pVDZ, aug-cc-pVDZ, cc-pVTZ, and aug-cc-pVTZ basi
Determination of Oxygen Binding Properties of the Individual Subunits of Intact Human Adult Hemoglobin
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Bulletin of the Chemical Society of Japan 84(10), 1107-1111, 2011
… These results demonstrated that the binding of IHP to the protein resulted in remarkable enhancement of the degree of nonequivalence in functional properties between the constituent subunits, which could be relevant to its cooperative ligand binding. …
Nonequivalence definition, the state or fact of being equivalent; equality in value, force, significance, etc. See more. Thesaurus Translator Reference Word of the Day Blog Slideshows Apps by Dictionary My Account Log Out Log In ...
nonequivalence (ˌnɒnɪˈkwɪvələns) n 1. the relationship of being unequal or incomparable 2. (Logic) logic a. the relation between two statements only one of which can be true in any circumstances b. a function of two statements that ...