Alien Registration- Del Ponte, Chiara (Portland, Cumberland County)

https://digitalmaine.com/alien_docs/25774/thumbnail.jp

Alien Registration- Del Ponte, Chiara (Portland, Cumberland County)

https://digitalmaine.com/alien_docs/25774/thumbnail.jp

Alien Registration- Del Ponte, Raffaele (Portland, Cumberland County)

https://digitalmaine.com/alien_docs/25775/thumbnail.jp

Alien Registration- Del Ponte, Chiara (Portland, Cumberland County)

https://digitalmaine.com/alien_docs/25774/thumbnail.jp

Nationalist citizens are more likely to be Eurosceptic – but patriotism appears to increase support for the EU

Citizens with a strong attachment to their country are often assumed to be more likely to express opposition to the European Union. But is this always the case? Drawing on a new study, Leonie Huddy and Alessandro Del Ponte identify a clear difference between citizens with ‘nationalist’ attitudes and those who are ‘patriotic’. While nationalism is associated with an increase in Euroscepticism, patriotism appears to increase support for the EU

Stage of detection and number of sprays for controlling soybean rust

During winter extension meetings, three of the most common questions asked about Asian soybean rust were: when will soybean rust show up in the northern United States; how early should a spray application be made; and how many sprays would be needed. It is incorrect that once soybean rust outbreaks occur in coastal regions of the Gulf of Mexico, the disease can be airborne to Iowa within 2 to 3 days and defoliate soybeans in a week or two if no chemical is applied immediately after the spores arrive. Another recent question is whether spraying at the vegetative growth stage is needed. To address all these questions, we need to know the most likely stage of soybean rust when it appears in the United States

Update: Outbreak prediction for Asian soybean rust in Iowa

Last year, Asian soybean rust moved slowly and did not show up in Iowa. Because of the dry weather conditions that prevailed during the 2005 growing season, one cannot draw a meaningful conclusion. Therefore, soybean rust remains a major concern for soybean producers in the northern regions. A common question asked this winter has been: what is the risk of a soybean rust outbreak in the upcoming season

Conceptual Design of a Small Hybrid Unmanned Aircraft System

UAS (Unmanned Aircraft System) technologies are today extremely required in various fields of interest, from military to civil (search and rescue, environmental surveillance and monitoring, and entertainment). Besides safety and legislative issues, the main obstacle to civilian applications of UAS systems is the short time of flight (endurance), which depends on the equipped power system (battery pack) and the flight mission (low/high speed or altitude). Long flight duration is fundamental, especially with tasks that require hovering capability (e.g., river flow monitoring, earthquakes, devastated areas, city traffic monitoring, and archeological sites inspection). This work presents the conceptual design of a Hybrid Unmanned Aircraft System (HUAS), merging a commercial off-the-shelf quadrotor and a balloon in order to obtain a good compromise between endurance and weight. The mathematical models for weights estimation and balloon static performance analysis are presented, together with experimental results in different testing scenarios and complex environments, which show 50% improvement of the flight duration