Results 201 to 210 of about 16,516 (281)

Revising income eligibility for the national school lunch program: Evidence from indifference scales for households with children

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract The National School Lunch Program, the largest child nutrition initiative in the United States, provides free or reduced‐price lunches to low‐income children. However, the current eligibility criteria are based on household‐level metrics, potentially causing bias that does not adequately protect children in need.
Wanqi Liang   +3 more
wiley   +1 more source

Product churn, tastes, and price indices

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Price indices commonly used to measure inflation do not account for the entry and exit of products nor for systemic changes in consumer preferences over time. Recent developments in the theory of price indices show that these issues have significant impacts on the growth of prices that consumers experience.
Hao Lan   +3 more
wiley   +1 more source

Aortic Root Enlargement in a Young Athlete. [PDF]

open access: yesJACC Case Rep
Jiang NM, O'Connor C, Engel DJ.
europepmc   +1 more source

Early Epidemiologic and Immune Predictors of Atopic Dermatitis: Reduced Cord Blood Regulatory B10 Cells in the Munich Atopy Prediction Study (MAPS)

open access: yesAllergy, EarlyView.
In this prospective birth cohort from Munich, comprehensive clinical assessments and longitudinal lifestyle questionnaires were combined with cord blood immune profiling. Infants who later developed AD showed altered cord blood immune signatures, including reduced CD4+ T cells, increased B cells and markedly decreased Breg cells. Epidemiologic factors,
S. Preis   +14 more
wiley   +1 more source

Maternal education and preventive health behavior: Evidence from Cambodia

open access: yesAsian Economic Journal, EarlyView.
Abstract We examine the effect of maternal education on preventive health behavior using data from Cambodia. Given concerns about the endogeneity of education, we employ an instrumental variable (IV) strategy that exploits the variation in the average years of maternal education across provinces and between cohorts that entered primary school following
Prelsor Chov, Yumi Ishikawa
wiley   +1 more source

Reciprocal links between student disengagement and teacher–student relationships: A four‐wave longitudinal study

open access: yesBritish Journal of Educational Psychology, EarlyView.
Abstract Background High‐quality teacher–student relationships are linked to engagement, yet disengaged students may view the relationship less positively, suggesting a potential reciprocal cycle between disengagement and teacher–student relationship quality.
Claudia Pérez‐Salas   +2 more
wiley   +1 more source

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