Results 181 to 190 of about 1,007,161 (276)

AVALIAÇÃO FÍSICO-QUÍMICA E MICROBIOLÓGICA DO LEITE DE CABRA PASTEURIZADO E COMERCIALIZADO EM FORTALEZA, CE *

open access: diamond, 1997
Maria Marlúcia Gomes Pereira   +3 more
openalex   +2 more sources

Geometry-Driven Field-Induced Single-Ion Magnetism in Hexagonal Bipyramidal Tb<sup>3+</sup> and Ho<sup>3+</sup> Complexes. [PDF]

open access: yesInorg Chem
González-Barreira C   +7 more
europepmc   +1 more source

Harnessing Cooperative Energy Transfer and Hydrogen Atom Transfer for Direct Nitrogenations of Non‐Activated Alkanes

open access: yesAngewandte Chemie International Edition, EarlyView.
Cooperative EnT & HAT: New solution for direct C─N coupling of unactivated alkanes. Metal‐free photocatalytic nitrogenation. Use of unactivated alkanes. Original reaction pathway. Abstract While important progress has been achieved recently on direct functionalization of alkanes via photocatalytic methods, direct amination of aliphatic compounds ...
Sai Teja Kolla   +4 more
wiley   +1 more source

Petrografia e química do Granito Aripuanã, sul do Cráton Amazônico

open access: diamond, 2019
Antônio Misson Godoy   +5 more
openalex   +2 more sources

Are i‐Motif Structures in DNA Compatible with Cytosine–Ag(I)–Cytosine Base Pairs?

open access: yesAngewandte Chemie International Edition, EarlyView.
An i‐motif/duplex junction was evaluated with respect to its ability to replace the protons from the hemi‐protonated C:CH+ pairs by AgI ions to form C–AgI–C base pairs. Interestingly, only one such metal‐mediated base pair can be formed before the oligonucleotide rearranges into a duplex structure.
Victoria Seiffert   +8 more
wiley   +1 more source

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