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Using tongue to access computer for people with none or minimal upper limb function has been studied in recent years. These studies mainly focus on utilizing mechanical or electromagnetic devices. These devices, however, must contact to people's oral cavity and cause hygiene problems or accidental ingestion. This work presents an interaction technique named(More)
This paper provides an overview of a collaborative design effort that involves computer scientists, psychologists, and designers working together to investigate design methods to help in the creation of technology to people with cognitive disabilities. The focus of this effort was in developing techniques to help novice designers create technology(More)
CD47, a self recognition marker expressed on tissue cells, interacts with immunoreceptor SIRPα expressed on the surface of macrophages to initiate inhibitory signaling that prevents macrophage phagocytosis of healthy host cells. Previous studies suggested that cells may lose surface CD47 during aging or apoptosis to enable phagocytic clearance. In the(More)
Smartwatches are emerging as wrist-based computers capable of complex calculation and communication, and the computer science curriculum should reflect the challenges and opportunities that they provide in the education domain. This paper puts forth an experience report focused on efforts to incorporate smartwatches in an upper-level undergraduate mobile(More)
Rapid clearance of adoptively transferred Cd47-null (Cd47(-/-)) cells in congeneic WT mice suggests a critical self-recognition mechanism, in which CD47 is the ubiquitous marker of self, and its interaction with macrophage signal regulatory protein α (SIRPα) triggers inhibitory signaling through SIRPα cytoplasmic immunoreceptor tyrosine-based inhibition(More)
Palladium (Pd)-catalyzed selective hydrogenation of alkynes has been one of the most studied hydrogenation reactions in the last century. However, kinetic studies conducted to reveal the catalyst's active centers have been hindered because of dynamic surface changes on Pd during the reaction. In the present study, bimetallic Pd-Au nanoparticles supported on(More)
Chronic diseases are often associated with altered inflammatory response, leading to increased host vulnerability to new inflammatory challenges. Employing streptozotocin (STZ)-induced diabetes as a model, we further investigate mechanisms leading to enhanced neutrophil (polymorphonuclear leukocytes [PMN]) responses under hyperglycemia and compare them with(More)
This demo features smartwatch applications created by junior/senior CS students in a mobile development course. The course featured the Pebble smartwatch, with an e-ink display, vibrating motor, and accelerometer. Smartwatches enhance mobile device use by acting as a secondary display and providing immediate notifications, but designing for them has(More)