33 research outputs found
Bibliography of Latin American agricultural production and development. Volume I: Inputs and outputs in crop and livestock production
Bibliography of Latin American agricultural production and development. Volume II: General agricultural planning, background, and statistical studies
Strong Carbon Features and a Red Early Color in the Underluminous Type Ia SN 2022xkq
We present optical, infrared, ultraviolet, and radio observations of SN
2022xkq, an underluminous fast-declining type Ia supernova (SN Ia) in NGC 1784
( Mpc), from to 180 days after explosion. The
high-cadence observations of SN 2022xkq, a photometrically transitional and
spectroscopically 91bg-like SN Ia, cover the first days and weeks following
explosion which are critical to distinguishing between explosion scenarios. The
early light curve of SN 2022xkq has a red early color and exhibits a flux
excess which is more prominent in redder bands; this is the first time such a
feature has been seen in a transitional/91bg-like SN Ia. We also present 92
optical and 19 near-infrared (NIR) spectra, beginning 0.4 days after explosion
in the optical and 2.6 days after explosion in the NIR. SN 2022xkq exhibits a
long-lived C I 1.0693 m feature which persists until 5 days post-maximum.
We also detect C II 6580 in the pre-maximum optical spectra. These
lines are evidence for unburnt carbon that is difficult to reconcile with the
double detonation of a sub-Chandrasekhar mass white dwarf. No existing
explosion model can fully explain the photometric and spectroscopic dataset of
SN 2022xkq, but the considerable breadth of the observations is ideal for
furthering our understanding of the processes which produce faint SNe Ia.Comment: 38 pages, 16 figures, accepted for publication in ApJ, the figure 15
input models and synthetic spectra are now available at
https://zenodo.org/record/837925
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Practice Makes Perfect: Experiential Learning as a Method for Financial Socialization
Most financial socialization research focuses on two methods of learning: modeling and discussion. The purpose of this study is to qualitatively explore experiential learning as a third potential method of financial socialization used by parents. Specifically, we explored what children learned about finances through experiential learning and why parents used experiential learning as a financial socialization method. We used a multigenerational sample of emerging adults (ages 18-30 years) and their parents and grandparents (N = 115). Analyses revealed three core what themes (Working Hard, Managing Money, and Spending Wisely) and three core why themes (Learning Financial Skills, Acquiring Financial Values, and Becoming Financially Independent) related to experiential learning. These findings have implications for parents, researchers, and educators. In sum, we propose that experiential learning should be regarded as a principal method of financial socialization and should be considered in theory building, research, and pedagogy.Camilla Eyring Kimball professorship in the School of Family Life at Brigham Young UniversityThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at [email protected]
Can children understand and use a rating scale to quantify somatic symptoms? Assessment of nausea and vomiting as a model.
L’action publique saisie par ses « publics »
Les politiques publiques ciblent, produisent, catégorisent des « publics ». C'est là une évidence. Pourtant ces opérations sont rarement au cœur de l’analyse de l’action publique. À partir de textes originaux sur des sujets variés (immigration, vaccination, participation, open-data, régulation bancaire...), cet ouvrage collectif démontre le potentiel heuristique d’une approche de l’action publique « par les publics ». Comment les politiques publiques ciblent-elles leurs « bénéficiaires » ? Jusqu’où l’opinion publique, les identités peuvent-elles être considérées comme des produits de l’action publique ? Dans quelle mesure l’action publique participe-t-elle à la mise en forme de l’ordre social via la catégorisation des individus et des groupes ? Comment les gouvernants se représentent-ils les publics et leurs comportements ? Autant de questions qui soulignent l'intérêt d'une telle approche, visant à étudier la contribution de l’action publique à la production et à l’entretien de l’ordre politique.Public policies are permanently targeting, producing and categorizing “publics”. It seems an obvious and well-known fact. However, these operations are rarely considered as central issues for policy analysis. Based on original empirical researches, gathering several policy sectors (immigration, public health, public participation, open data, banking regulation…), this book argues that focusing on “publics” of policies could be used as a heuristic approach for renewed policy analysis