BackgroundSmartphones have allowed for the development and use of apps.There is now a proliferation of mobile health interventions for physical activity, healthy eating, smoking and alcohol cessation or reduction, and improved mental well-being.However, the strength or potential of these apps to lead to behavior change remains uncertain.ObjectiveTh
Artwork within publications, broadly covering non-text Floor Mats (Carpet) items including graphs, diagrams, and photographs, is typically published under a copyright licence, and permission for the reproduction of such items needs to be sought.The various image rights can be difficult to navigate, especially in the era of open access, and thus at
Abstract Dressed states were Satchel proposed to define the infrared (IR) finite S-matrix in QED or gravity.We show that the original Kulish-Faddeev dressed states are not enough to cure the IR divergences.To illustrate this problem, we consider QED with background currents (Wilson lines).This theory is exactly solvable but shares the same IR probl
Background Frailty exhibits a high prevalence in end-stage renal disease (ESRD) patients and is associated with adverse health-related outcomes, including falls and fractures.Available studies do not address whether frailty is associated with temporal changes in BMD.We evaluated this issue by analyzing the follow-up dual energy X-ray absorptiometry
Recent neutronics studies of blankets for tokamak-based demonstration fusion neutron source (DEMO-FNS) showed a crucial influence of coolant composition on the transmutation rate MULTI NUTRIENT of transuranic elements and tritium breeding in the system.The coolant choice varies with the neutron spectrum and shielding properties of the blanket.This