Timing nitrogen applications to the biological needs of a crop is an effective way to reduce nitrogen losses to the environment. However, this strategy may carry a production risk and conflict with farmers' economic objectives. A field-level production decision model was used to estimate on-farm costs associated with timing nitrogen applications for crop needs in Indiana. For a risk-neutral far...

Studies have suggested that obesity prevalence varies by income and educational level, although patterns might differ between high-income and low-income countries (1-3). Previous analyses of U.S. data have shown that the prevalence of obesity varied by income and education, but results were not consistent by sex and race/Hispanic origin (4). Using data from the National Health and Nutrition Exa...

Risk tolerance is fundamental to decision-making and behaviour. Here we show that individuals' tolerance of risk follows a weekly cycle. We observed this cycle directly in a behavioural experiment using the Balloon Analogue Risk Task (Lejuez et al., 2002; Study 1). We also observed it indirectly via voting intentions, gathered from 81,564 responses across 70 opinion polls ahead of the Scottish ...

a survey between falsehood and forbiddance seyyed mohammad reza ayati [1] hooshang golmohammadi [2]   abstract one the important issues of jurisprudence is the issue of withholding judgment and religious restraining order. therefore, each of these orders are of different types. studying these orders and their types and also answering the question of what task these withholding judgment and reli...

background and objectives: effective communication between managers and staff is a prerequisite to organization success. cultural competence is key to effective communication. the aim of this study was to survey cultural competence in managers of selected hospitals.   methods: twenty teaching hospital managers and four private hospital managers of senior level participated in the study. data we...