Search results for "EATING"

Electrosynthesis 2.0 in 1,1,1,3,3,3-hexafluoroisopropanol/amine mixtures

2020

Health coverage for a retreating army: a Medical Captain’s action during the Maestrazgo campaign (April-July 1938).

2012

espanolAntecedentes y objetivos: Tras la entrada definitiva de las tropas del general Franco en la ciudad de Teruel en febrero de 1938 se inicio la retirada progresiva del Ejercito de Maniobra de la republica. El rapido avance de las fuerzas nacionales hacia el Mediterraneo marco las caracteristicas de la cobertura sanitaria militar. El objetivo de este trabajo es realizar una aproximacion a la Sanidad del Ejercito republicano durante su retirada por el Maestrazgo castellonense, que tuvo lugar entre abril y julio de 1938 en el contexto de la Guerra Civil Espanola (1936-1939). Material y metodos: Hemos utilizado una fuente de gran valor historico, como es el testimonio oral de un Capitan Med…

Selective processing of food— and body—related information and autonomie arousal in patients with eating disorders

1998

Both attentional bias (using the modified Stroop Task) and autonomic reactivity (skin conductance level) to food- and body-related information were assessed in 25 patients with eating disorders (15 patients with anorexia, 10 patients with bulimia) amI 18 women controls. Patients with anorexia showed the greatest inrerference in color-naming foodrelated words. However, on this occasion there were no difierences in body condition, probably because of heterogeneity of clinical samples and because the control group were staff members, so the target information was very familiar to them. The groups differed in their autonomic reactivity while performing Ihe Stroop. Ihe patients with anorexia res…

Epidemiology of eating disorders in Latin America: a systematic review and meta-analysis.

2016

Purpose of reviewEating disorders are currently not considered to be limited to Western culture. We systematically reviewed the existing literature on the prevalence of eating disorders in Latin America.Recent findingsOf 1583 records screened, 17 studies from Argentina, Brazil, Chile, Colombia, Mexico, and Venezuela were included in the analysis. Most studies reported point-prevalence rates and only three studies provided lifetime and 12-month prevalence rates. We found a mean point-prevalence rate of 0.1% for anorexia nervosa, 1.16% for bulimia nervosa, and 3.53% for binge-eating disorder (BED) in the general population. Heterogeneity for bulimia nervosa and BED was large. This meta-analys…

Synthesis, structural diversity, inter-conversion and reactivity of Cu(II) complexes of hydroxy-rich molecules

2002

Tetranuclear Cu(II) complexes having linear, cubane and pseudodouble-cubane cores were synthesized using hydroxy-rich molecules possessing amine and imine groups. The products were structurally characterized and were studied for their ability to oxidize catechol as well as for their inter-conversion between mono- and tetra-nuclear complexes.

Recognition of oxovanadium(V) species and its separation from other metal species through selective complexation by some acyclic ligands

1998

Acyclic molecules possessing –OH (phenoxo and alkoxo type) groups and imine or amine moieties have been developed to sense the specific preference for VO3+ species. These molecules also showed a capability to quantitatively separate oxovanadium(V) species from a reaction mixture containing metal species of V, Mo, U, Fe, and Mn ions in solution. A cascade quantitative separation of VO3+ followed by cis–MoO2+2 followed by trans –UO2+2 species is demonstrated from their mixture. Synthesis and structural details of oxo-species of vanadium molybdenum and uranium are also discussed. Factors influencing the complexation of these molecules towards oxo metal species of V, Mo and U are also addressed.

1966

Die spontane Autoxydation N,N-dialkylierter Arylamine verlauft langsam. Sie wird durch Essigsaure, Azoisobuttersauredinitril (AIBN), Kobaltverbindungen, Benzylchlorid und Essigsaureanhydrid beschleunigt. Essigsaureanhydrid uberfuhrt die als Inhibitoren sehr wirksamen, durch oxydative Entalkylierung entstandenen sek. Amine in die als Inhibitoren wirkungslosen N-Acetylderivate (Ausbeute bis 90%). Die bei der Autoxydation als Kettentrager wirksamen Aminohydroperoxyde I konnen (a) durch Kondensation in die Dialkylperoxyde II ubergefuhrt und (b) durch Triphenylphosphin desoxygeniert werden. Die Amindialkylperoxyde II lassen sich in Substanz aus den Autoxydationsansatzen isolieren. AIBN lost unte…

Zur protonenkatalysierten Xanthenylierung von Tryptamin, Nω-Acetyltryptamin und Gramin: Ein Beitrag zur Konstitutionsaufklärung in der Indol-Analytik

1988

Cure behaviour of epoxy resin matrices for carbon fibre composites

1999

The cure behaviour of two resin formulations (with high and low curing agent content respectively) of an epoxy resin system, used as matrix for carbon fibre composites, was studied through calorimetric analysis. The aim of this work is to investigate the kinetics of this specific epoxy system in order to be able to choose a proper set of processing parameters which will give good composite material properties. The shape of the conversion curves gives evidence of the differences in the cure kinetics of the two systems. Furthermore, the values of the activation energies were determined both for formulation in the conversion range where vitrification occurs, following a phenomenological approa…

Label-Free Pyrophosphate Recognition with Functionalized Asymmetric Nanopores

2016

[EN] The label¿free detection of pyrophosphate (PPi) anions with a nanofluidic sensing device based on asymmetric nanopores is demonstrated. The pore surface is functionalized with zinc complexes based on two di(2¿picolyl)amine [bis(DPA)] moieties using carbodiimide coupling chemistry. The complexation of zinc (Zn2+) ion is achieved by exposing the modified pore to a solution of zinc chloride to form bis(Zn2+¿DPA) complexes. The chemical functionalization is demonstrated by recording the changes in the observed current¿voltage (I¿V) curves before and after pore modification. The bis(Zn2+¿DPA) complexes on the pore walls serve as recognition sites for pyrophosphate anion. The experimental re…