Wire and arc additive manufacturing has unique process characteristics, which make it have great potential in many fields, but the large amount of heat input brought by this feature limits its practical application.The influence of heat input on the performance of parts has been extensively studied, but the quantitative description of the influence
Prior research on causes of preterm birth has tended to focus on pathophysiological processes while acknowledging the role of socioeconomic indicators.The present research explored a wide range of factors plausibly associated with preterm birth informed by pathophysiological and evolutionary life history perspectives on gestation length.To achieve
The principle of loss aversion is thought to explain a wide range of anomalous phenomena involving tradeoffs between losses and gains.In this article, I show that the anomalies loss aversion was introduced to explain - the risky bet premium, the endowment effect, and the status-quo bias - are characterized not only by a loss/gain tradeoff, but by a
Grain amaranths are made up of three New World species of pseudo-cereals with C4 photosynthesis from the dicotyledonous family Amaranthaceae and the genus Amaranthus.They originate in two ecoregions of the Americas, namely, the inter-Andean valleys of South America and the volcanic axis and lowlands of Mexico and Central America.These correspond to
The gas industry relies on indirect heating to prevent gas from freezing when it is transferred from high-pressure networks to lower pressure distribution systems.The main challenge in preheating natural gas is designing an indirect heating system capable of consistently maintaining a target temperature, despite large load diversity.The most common