A single-pass high-gain x-ray free electron laser (FEL) calls for a high quality electron bunch.In particular, for a seeded FEL amplifier and for a harmonic generation FEL, the electron bunch initial energy profile uniformity is crucial for generating an FEL with a narrow bandwidth.After the acceleration, compression, and transportation, the electr
In temperate areas, lack of nutrients during summer, particularly N, is the main limiting factor of macroalgal growth.However, Nemalion helminthoides (Velley) Batters in northern Spain is conspicuous in concrete fire table hidden propane tank the field during this time (from mid-May to late-July).Therefore, we assumed that its nutrient requirements
A-12-year old girl presented with map of frank church wilderness acute exacerbation of mild upper abdominal pain and nausea associated with weight loss.Subsequent work up revealed raised serum lipase and a bulky (7.8 cm x 4.9 cm x 2 cm) mass involving the head of the pancreas with areas of necrosis and cystic degeneration and peripheral rim enhance
The rapid advance in mobile communications has made information and services ubiquitously accessible.Location and context information have become essential for the effectiveness of services in the era of mobility.This paper proposes the concept of geo-context that is defined as an integral synthesis of geographical location, human motion state and