Results 31 to 40 of about 105,820 (326)

Combinações de fontes de nitrogênio e amido de alta e baixa degradabilidade ruminal avaliadas pela técnica in situ

open access: yesActa Scientiarum: Animal Sciences, 2008
Este trabalho teve por objetivo avaliar a degradabilidade ruminal de quatro concentrados, os quais diferiam entre si pela diferença na degradação ruminal das fontes de amido e nitrogênio utilizadas. Foram utilizadas três vacas da raça Holandesa, com peso
Lúcia Maria Zeoula   +6 more
doaj   +1 more source

XXVI.—The phenates of amido-bases [PDF]

open access: yesJ. Chem. Soc., Trans., 1883
n ...
Dale, R. S., Schorlemmer, C.
openaire   +2 more sources

Ligand Lone-Pair Influence on Hydrocarbon C-H Activation: A Computational Perspective [PDF]

open access: yes, 2010
Mid to late transition metal complexes that break hydrocarbon C-H bonds by transferring the hydrogen to a heteroatom ligand while forming a metal-alkyl bond offer a promising strategy for C-H activation.
Cundari, Thomas R.   +4 more
core   +2 more sources

Utilização do amido da amêndoa da manga Tommy Atkins como espessante em bebida láctea

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2013
O processamento industrial da manga gera um grande volume de resíduos que não são reaproveitados mas descartados de forma inadequada. O objetivo deste trabalho foi extrair o amido da amêndoa da manga Tommy Atkins e utilizá-lo como espessante em bebida ...
Geraildo A. S. Silva   +5 more
doaj   +1 more source

The effect of the amido substituent on polymer molecular weight in propene homopolymerisation by titanium cyclopentadienyl-amide catalysts [PDF]

open access: yes, 2000
In the homopolymerisation of propene by the cyclopentadienyl-amide titanium catalyst systems [η5,η1-C5H4(CH2)2NR]TiCl2/MAO and [η5,η1-C5H4(CH2)2NR]Ti(CH2Ph)2/B(C6F5)3 (R = tBu, iPr, Me), the catalyst with the smallest substituent (Me) on the amido moiety
Hessen, Bart,   +2 more
core   +1 more source

Ueber Amido‐acetale und Amido‐aldehyde. II [PDF]

open access: yesBerichte der deutschen chemischen Gesellschaft, 1905
n ...
openaire   +2 more sources

Aluminum Cations Stabilized by Hybrid N-Heterocyclic Imine Ligand as Catalysts for Guanidine Synthesis from Carbodiimides and Anilines. [PDF]

open access: yesChem Asian J
We reported four‐coordinate cationic aluminum catalysts stabilized by hybrid N‐heterocyclic imine (HAmImR) ligands. These aluminum cations exhibit excellent stability while efficiently catalyzing guanidines formation from anilines and carbodiimides.
Chang TW, Hung YF, Lin WY, Leung TF.
europepmc   +2 more sources

Methyl 2-[(ferrocenylcarbonyl)amino]thiophene-3-carboxylate [PDF]

open access: yes, 2005
The title compound, [Fe(C₅H₅)(C₁₂H₁₀NO₃S)], was synthesized from ferrocenecarboxylic acid and methyl 2-aminothiophene-3-carboxylate in modest yield. The substituted ring system is essentially planar through the amidothienylcarboxylate moiety, η⁵-(C₅H₄ ...
Alley, Steven   +3 more
core   +1 more source

Padrões de acúmulo de proteínas e carboidratos durante a embriogênese somática de Acca sellowiana [PDF]

open access: yes, 2009
The aim of this work was to quantify the protein, starch and total sugars levels during histodifferentiation and development of somatic embryos of Acca sellowiana Berg.
Cangahuala-Inocente, Gabriela Claudia   +3 more
core   +3 more sources

Synthesis, Structure, and Dynamics of Tris(η5-cyclopentadienyl)lanthanides and Bis(η5-cyclopentadienyl)[bis(trimethylsilyl)amido]cerium(III) [PDF]

open access: yes, 2006
The crystal structures of tris(η5-cyclopentadienyl)lanthanides (Ln = Ce, Dy, Ho) have been determined using different X-ray diffraction methods. Cp3Ce and Cp3Ho (Cp = cyclopentadienyl) crystal data needed special solution and refinement methods, due to ...
Baisch, Ulrich   +5 more
core   +1 more source

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