We show that (1) the Minimal False QCNF search-problem (MF-search) and the Minimal Unsatisfiable LTL formula search problem (MU-search) are FPSPACE complete because of the very expressive power of QBF/LTL, (2) we extend the PSPACE-hardness of the MF decision problem to the MU decision problem. As a consequence, we deduce a positive answer to the open question of PSPACE hardness of the inherent ...

Objective: We demonstrated motor reinnervation of the decentralized canine urinary bladder by increased detrusor pressure induced by electrical stimulation of the transferred genitofemoral or femoral nerves in 21 of 28 animals. We previously reported evidence of bladder and bowel fullness sensation in these new neuronal pathways based on observation of micturition and defecation postures in the...

The Savonius wind turbine is a type of vertical axis wind turbine (VAWTs) that is simply composed of two or three arc-type blades which can generate power even under poor wind conditions. A modified Savonius wind turbine with novel blade shapes is introduced with the aim of increasing the power coefficient of the turbine. The effect of blade fullness, which is a main shape parameter of the blad...

We introduce the property of vacuity for requirements. A requirement is vacuous in a set of requirements if it is equivalent to a simpler requirement in the context of the other requirements. For example, the requirement “if A then B” is vacuous together with the requirement “not A”. The existence of a vacuous requirement is likely to indicate an error. We give an algorithm that proves the abse...

A 50-year-old male presented with recurrent effusion around the left knee joint. There was no history of trauma to the knee or recent episode of fever. On clinical examination, suprapatellar fullness with decreased range of movement was noted. However, there was no tenderness or redness of the overlying skin. There were no complaints in other joints of the body or a similar family history. He w...

Serial assessments of neurocognitive functioning in athletes with concussion are commonly used for return to play decisions. This study provides reliable change indices (RCIs) for computerized tests from 40 NCAA Division I collegiate athletes that suffered a sports-related concussion. The normative data that resulted from the RCIs and subsequent analyses of differences between improved and not ...

Abstract: In a Bluetooth piconet, congestion may arise as multiple flows pass via the master node across the shared wireless channel. While packet loss and delay are common measures of congestion, within a piconet the transmitter buffer fullness is a more suitable metric, as it more directly indicates congestion and the onset of congestion. For video traffic, simulation results clearly show the...

Acute coronary syndrome usually presents with retrosternal chest pain, nausea, vomiting, sweating, and jaw and arm pain. Some patients only present with neck, epigastric, or ear discomfort. A 47-year-old male with a history of hypertension and coronary artery disease presented to the emergency department complaining of bilateral otalgia. He never felt chest pain, jaw pain, nausea, diaphoresis, ...