Browsing by Title
Now showing items 49656-49675 of 92398
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(Verlag Helvetica Chimica Acta AG, 2005)A series of new rhenium(I) complexes of the type [ReI(CO) 3(L)(L′)]n+ (L = 2,2′-biquinoline (bqui) or 3,3′-(ethane-1,2-diyl)-2,2′-biquinoline (CH2CN 2)bqui); L′ = CF3SO3 -, pyridine (py), or 4-substituted pyridine (HOpy, ...
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(1988)Integrated electromyographic (IEMG) activity was recorded in 15 children with Class II, Division 1 malocclusion undergoing treatment with an activator. EMG activity was recorded with surface electrodes from anterior temporal ...
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(Elsevier B.V., 2018)© 2017 Quaternary alkyl 2-phenylpyridinium and 2-(2,4-difluorophenyl)pyridinium amines with iodide, hexafluorophosphate and bis(trifluoromethylsulfonyl)imide anions have been fully characterized by 1H NMR, FT-IR and MALDI ...
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(Elsevier B.V., 2018)© 2018 Elsevier B.V. The correlation between the activity, regio- and chemoselectivity of Rh-diphosphine catalyst and the ligand bite natural angle (βn) in the syngas-free hydroformylation of allyl cyanide was investigated. ...
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(1994)Since ovarian sex steroids (estradiol and progesterone) may affect both blood pressure and prostanoids synthesis, and because prostaglandin-E2 (PGE2) and prostacyclin (PGI2) can modulate the vascular action of pressor ...
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(1989)The changes in the acquisition of conditioned avoidance responses (CARs) and the performance of some spontaneous behaviors were examined across the estrous cycle of female rats. CARs were facilitated during diestrus, ...
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(AMER CHEMICAL SOC,, 2003-07-02)Two amaranth glutelin preparations, Gt-bo extracted with borate buffer at pH 10 and Gt-na extracted with 0.1 N NaOH, were characterized and compared with the amaranth polymerized 11 S globulin (Gp, globulin-P). Gt-bo and ...
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(2010-03)The bioactive compounds content in pomegranate (Punica granatum L.) juice is variable and depends on agronomic factors, genetic and fruit maturity. In Chile, the areas with this crop have increased more than 65% in the ...
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(Royal Society of Chemistry, 2017)© The Royal Society of Chemistry 2017.{[Cu3Ln2(oda)6(H2O)6]•nH2O}n (LnIII: La, Gd, Yb; odaH2: oxydiacetic acid) are reported as reusable heterogeneous catalysts in the oxidation of olefins. An influence of the LnIII ion ...
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(MDPI, 2020)Purified walnut oil (PWO) microparticles with Capsul(R) (C, encapsulating agent), sodium alginate (SA) as outer layer and ascorbic acid (AA) as oxygen scavenger were obtained by spray drying using a three-fluid nozzle. AA ...
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(Springer, 2013)We present a theoretical study of the water gas shift reaction taking place on zirconia surfaces modeled by monoclinic and tetragonal clusters. In order to understand the charge transfer between the active species, in ...
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(Elsevier Ltd, 2017)© 2016 Elsevier Ltd The electrical and piezoresistive response of hybrid nanocomposites comprising a combination of few-layer thermally reduced graphite oxide (TRGO) and multiwall carbon nanotubes (MWCNTs) mixed with natural ...
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(American Chemical Society, 2011-05-31)When tested in solar cells, ruthenium polypyridinic dyes with extended π systems show an enhanced lightharvesting capacity that is not necessarily reflected by a high (collected electrons)/(absorbed photons) ratio. ...
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(Elsevier, 2020)Analogue sand-box experiments have been set up to illustrate and analyze the control exerted by lithological heterogeneities on the evolution of a model fold-and-thrust belt (FTB). The structural architecture within many ...
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(Elsevier, 2018-08)In the present work, a simple route to control the growth of different crystalline titanium oxides thin films prepared by reactive sputtering is reported. Using the film pumping speed, the oxygen consumption or "oxygen ...
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(Royal Society of Chemistry, 2020)Hydrocolloids are used as stabilizing agents in order to enhance the physical stability of emulsions during their storage. However, they can also play an important role in nutrient release and bioavailability. In this ...
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(The Royal Society of Chemistry, England, 2022)Among vegetable oils, chia oil has been gaining interest in recent years due to its high linolenic acid content (ALA, 18:3 omega 3). The aim of this work was to study the influence of the particle size of encapsulated ...
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(WILEY- VCH Verlag GmbH, 2015)A new branched sexithienylene vinylene oligomer, (E)-bis-1,2-(5,5-dimethyl-(2,2:3,2-terthiophene)vinylene (BSTV), was synthesized, characterized, and used as the electron donor in a planar heterojunction organic photovoltaic ...
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(Elsevier, 2014)Pigs may have retained the capacity to choose feeds based on their nutritional requirements, even after decades in which they are not allowed to select their diet composition due to the common feeding systems of the intensive ...