Psychometric properties of the parent-infant caregiving touch scale

Recent work in animals suggests that the extent of early tactile stimulation by parents of offspring is an important element in early caregiving. We evaluate the psychometric properties of a new parent-report measure designed to assess frequency of tactile stimulation across multiple caregiving domains in infancy. We describe the full item set of the Parent-Infant Caregiving Touch Scale (PICTS) and, using data from a UK longitudinal Child Health and Development Study, the response frequencies and factor structure and whether it was invariant over two time points in early development (5 and 9 weeks). When their infant was 9 weeks old, 838 mothers responded on the PICTS while a stratified subsample of 268 mothers completed PICTS at an earlier 5 week old assessment (229 responded on both occasions). Three PICTS factors were identified reflecting stroking, holding and affective communication. These were moderately to strongly correlated at each of the two time points of interest and were unrelated to, and therefore distinct from, a traditional measure of maternal sensitivity at 7-months. A wholly stable psychometry over 5 and 9-week assessments was not identified which suggests that behavior profiles differ slightly for younger and older infants. Tests of measurement invariance demonstrated that all three factors are characterized by full configural and metric invariance, as well as a moderate degree of evidence of scalar invariance for the stroking factor. We propose the PICTS as a valuable new measure of important aspects of caregiving in infancy.

The specific role of relationship life events in the onset of depression during pregnancy and the postpartum

Background The precipitating role of life events in the onset of depression is well-established. The present study sought to examine whether life events hypothesised to be personally salient would be more strongly associated with depression than other life events. In a sample of women making the first transition to parenthood, we hypothesised that negative events related to the partner relationship would be particularly salient and thus more strongly predictive of depression than other events. Methods A community-based sample of 316 first-time mothers stratified by psychosocial risk completed interviews at 32 weeks gestation and 29 weeks postpartum to assess dated occurrence of life events and depression onsets from conception to 29 weeks postpartum. Complete data was available from 273 (86.4%). Cox proportional hazards regression was used to examine risk for onset of depression in the 6 months following a relationship event versus other events, after accounting for past history of depression and other potential confounders. Results 52 women (19.0%) experienced an onset of depression between conception and 6 months postpartum. Both relationship events (Hazard Ratio = 2.1, p = .001) and other life events (Hazard Ratio = 1.3, p = .020) were associated with increased risk for depression onset; however, relationship events showed a significantly greater risk for depression than did other life events (p = .044). Conclusions The results are consistent with the hypothesis that personally salient events are more predictive of depression onset than other events. Further, they indicate the clinical significance of events related to the partner relationship during pregnancy and the postpartum.

Aperfeiçoamento do processo de fermentação láctica em diferentes hortaliças e avaliação de aspectos econômicos e energéticos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Local Food From Local Farms: Benefits and Opportunities

Last month - July 4, to be exact - the Lincoln Journal Star devoted more than a page to stories about Community. Supported Agriculture Networks, and a Nebraska family who sells jams, jellies, pickles, noodles, free-range eggs, dry-mixes and tomato soup at the Haymarket Farmers-Market on Saturdays.

Season of Birth Effects in Autism Spectrum Disorders

One factor that is investigated as a possible clue to etiological factors in Autism Spectrum Disorders (ASD) is season of birth. Season of birth effects could be the result of temperature, toxins, dietary changes, viral infections, and cultural or social factors that change seasonally (Bolton, Pickles, Harrington, Macdonald, & Rutter, 1992). A number of studies have looked for season of birth effects in ASD with no conclusive results. The current study analyzed season of birth effects in a sample of 441 children diagnosed with ASD. Analysis was also repeated after excluding prematurely born children from the data. Level of functioning and gender effects were tested by breaking the sample into a number of sub-groups. While there were no season of birth effects in the sample of all children with ASD when compared to children without ASD in either the entire sample or the non-premature sample, there were significant differences in the season of birth of low functioning children with ASD when compared with high functioning children with ASD.

Geochemistry of subducted volcaniclastic sediments from Mariana arc magmas

The phase relations of natural volcaniclastic sediments from the west Pacific Ocean were investigated experimentally at conditions of 3-6 GPa and 800-900 °C with 10 wt.% added H2O (in addition to ~ 10 wt.% structurally-bound H2O) to induce hydrous melting. Volcaniclastic sediments are shown to produce a sub-solidus assemblage of garnet, clinopyroxene, biotite, quartz/coesite and the accessory phases rutile ± Fe-Ti oxide ± apatite ± monazite ± zircon. Hydrous melt appears at temperatures exceeding 800-850 °C, irrespective of pressure. The melt-producing reaction consumes clinopyroxene, biotite and quartz/coesite and produces orthopyroxene. These phase relations differ from those of pelagic clays and K-bearing mid ocean ridge basalts (e.g. altered oceanic crust) that contain phengite, rather than biotite, as a sub-solidus phase. Despite their relatively high melt productivity, the wet solidus for volcaniclastic sediments is found to be higher (825-850 °C) than other marine sediments (700-750 °C) at 3 GPa. This trend is reversed at high-pressure conditions (6 GPa) where the biotite melting reaction occurs at lower temperatures (800-850 °C) than the phengite melting reaction (900-1000 °C). Trace element data was obtained from the 3 GPa run products, showing that partial melts are depleted in heavy rare earth elements (REE) and high field strength elements (HFSE), due to the presence of residual garnet and rutile, and are enriched in large ion lithophile elements (LILE), except for Sr and Ba. This is in contrast to previous experimental studies on pelagic sediments at sub-arc depths, where Sr and Ba are among the most enriched trace elements in glasses. This behavior can be partly attributed to the presence of residual apatite, which also host some light REE in our supra-solidus residues. Our new experimental results account for a wide range of trace element and U-series geochemical features of the sedimentary component of the Mariana arc magmas, including imparting a substantial Nb anomaly to melts from an anomaly-free protolith.

Identification of novel susceptibility loci for inflammatory bowel disease on chromosomes 1p, 3q, and 4q: Evidence for epistasis between 1p and IBD1

The idiopathic inflammatory bowel diseases, Crohn’s disease (CD) and ulcerative colitis (UC), are chronic, frequently disabling diseases of the intestines. Segregation analyses, twin concordance, and ethnic differences in familial risks have established that CD and UC are complex, non-Mendelian, related genetic disorders. We performed a genome-wide screen using 377 autosomal markers, on 297 CD, UC, or mixed relative pairs from 174 families, 37% Ashkenazim. We observed evidence for linkage at 3q for all families (multipoint logarithm of the odds score (MLod) = 2.29, P = 5.7 × 10−4), with greatest significance for non-Ashkenazim Caucasians (MLod = 3.39, P = 3.92 × 10−5), and at chromosome 1p (MLod = 2.65, P = 2.4 × 10−4) for all families. In a limited subset of mixed families (containing one member with CD and another with UC), evidence for linkage was observed on chromosome 4q (MLod = 2.76, P = 1.9 × 10−4), especially among Ashkenazim. There was confirmatory evidence for a CD locus, overlapping IBD1, in the pericentromeric region of chromosome 16 (MLod = 1.69, P = 2.6 × 10−3), particularly among Ashkenazim (MLod = 1.51, P = 7.8 × 10−3); however, positive MLod scores were observed over a very broad region of chromosome 16. Furthermore, evidence for epistasis between IBD1 and chromosome 1p was observed. Thirteen additional loci demonstrated nominal (MLod > 1.0, P < 0.016) evidence for linkage. This screen provides strong evidence that there are several major susceptibility loci contributing to the genetic risk for CD and UC.

Mise à l’essai d’une séquence d’apprentissage intégrant des chansons comme source primaire pour développer la compétence 2 : interpréter la réalité sociale à l’aide de la méthode historique

Ce mémoire a pour objet la mise à l’essai d’une séquence d’apprentissage intégrant des chansons comme sources primaires pour développer la compétence 2– interpréter la réalité sociale à l’aide de la méthode historique. Le ministère de l’Éducation du Québec et les écrits scientifiques (Côté, 2008; LENOIR et SAUVÉ, 2010; Turner-Bisset, 2001) s’attendent à ce que l’élève terminant ses études secondaires raisonne à partir de faits tirés des sources qui lui sont accessibles, notamment des sources primaires. Or, on constate trois lacunes dans la pratique enseignante : le petit nombre de sources travaillées, l’inégalité de leurs interprétations et la faiblesse de leurs critiques (Byrom, 2005; Pickles, 2010; Watson, 1998). Aussi, peu de cas utilisent la chanson comme source primaire. La séquence d’apprentissages sur la Deuxième Guerre mondiale que l’enseignante française Sylvaine Moreau (2012) a rendue disponible sur Internet a donc servi de point de départ à cette mise à l’essai afin de comprendre ce qu’il en est. Comme il y a un aller-retour régulier prévu entre l’adaptation du matériel pédagogique au contexte scolaire québécois et les observations en classe c’est la recherche-développement qui semble l’approche la plus efficace (Artigue, 1989; Harvey et Loiselle, 2009). Quatre enseignants montréalais ont accepté une entrevue avec l’auteure de cette recherche. Ils ont adapté le matériel au contexte scolaire, ils ont été observés en classe et les réponses écrites des élèves ont été analysées grâce, notamment, au programme N’Vivo. En explorant les données qualitatives recueillies, on constate le petit nombre de sources travaillées puisque les réponses ne reprennent que ce qui a été vu en classe, priorisant même certains types de sources. La faiblesse des critiques est criante puisque des étapes jugées « inutiles » par certains élèves sont laissées incomplètes. Finalement, l’auteure remarque l’inégalité des interprétations liée à une barrière de niveau de langue. Les métaphores et le vocabulaire de certaines chansons semblent un défi.

Mise à l’essai d’une séquence d’apprentissage intégrant des chansons comme source primaire pour développer la compétence 2 : interpréter la réalité sociale à l’aide de la méthode historique

Ce mémoire a pour objet la mise à l’essai d’une séquence d’apprentissage intégrant des chansons comme sources primaires pour développer la compétence 2– interpréter la réalité sociale à l’aide de la méthode historique. Le ministère de l’Éducation du Québec et les écrits scientifiques (Côté, 2008; LENOIR et SAUVÉ, 2010; Turner-Bisset, 2001) s’attendent à ce que l’élève terminant ses études secondaires raisonne à partir de faits tirés des sources qui lui sont accessibles, notamment des sources primaires. Or, on constate trois lacunes dans la pratique enseignante : le petit nombre de sources travaillées, l’inégalité de leurs interprétations et la faiblesse de leurs critiques (Byrom, 2005; Pickles, 2010; Watson, 1998). Aussi, peu de cas utilisent la chanson comme source primaire. La séquence d’apprentissages sur la Deuxième Guerre mondiale que l’enseignante française Sylvaine Moreau (2012) a rendue disponible sur Internet a donc servi de point de départ à cette mise à l’essai afin de comprendre ce qu’il en est. Comme il y a un aller-retour régulier prévu entre l’adaptation du matériel pédagogique au contexte scolaire québécois et les observations en classe c’est la recherche-développement qui semble l’approche la plus efficace (Artigue, 1989; Harvey et Loiselle, 2009). Quatre enseignants montréalais ont accepté une entrevue avec l’auteure de cette recherche. Ils ont adapté le matériel au contexte scolaire, ils ont été observés en classe et les réponses écrites des élèves ont été analysées grâce, notamment, au programme N’Vivo. En explorant les données qualitatives recueillies, on constate le petit nombre de sources travaillées puisque les réponses ne reprennent que ce qui a été vu en classe, priorisant même certains types de sources. La faiblesse des critiques est criante puisque des étapes jugées « inutiles » par certains élèves sont laissées incomplètes. Finalement, l’auteure remarque l’inégalité des interprétations liée à une barrière de niveau de langue. Les métaphores et le vocabulaire de certaines chansons semblent un défi.

Reducing wastewater from cucumber pickling process by controlled culture fermentation / by Linda W. Little ... [et al.].

Mode of access: Internet.

Hudson's latest cook book /

Includes recipes for Hungarian, Spanish, Turkish, German, and French dishes. Sample recipes: Turkish pilaff, Cucumber salad pickles, Date torte, Maple frango.

The Akron cook book.

Includes household hints; recipes for English, French, Spanish, and Norwegian dishes. Sample recipes: English beef pudding, Fruit bread, Ammonia cookies, Mustard pickles.