We introduce and study the Lattice Distortion Problem (LDP). LDP asks how “similar” two lattices are. I.e., what is the minimal distortion of a linear bijection between the two lattices? LDP generalizes the Lattice Isomorphism Problem (the lattice analogue of Graph Isomorphism), which simply asks whether the minimal distortion is one. As our first contribution, we show that the distortion betwe...

A 48 year old man presented to our outpatient department with the history of absolute dysphagia, and fever for two days. On examination patient was febrile with drooling of saliva. Oropharynx was minimally congested. Indirect laryngoscopy revealed odematous epiglottis with pus pointing over the lingual surface. Radiography of soft tissue, neck lateral view, showed the thumb sign which suggeste...

EDUCATIONAL OBJECTIVE At the conclusion of this presentation, the participants should be able to describe the tissue effects of steel scalpel, monopolar electrosurgery, and ultrasonic scalpel glossectomy with respect to histopathologic margin assessment in a rat model. OBJECTIVES Histopathologic margin assessment is important in guiding treatment and determining prognosis for squamous cell ca...

Recent pragmatic accounts derive the ignorance inferences to which superlative modifiers give rise as quantity implicatures in a neo-Gricean framework. While these approaches successfully account for the interaction of at least with modals, the behavior of at most remains a puzzle. I propose that at most is composed of an antonymizing operator and at least and show how this accounts for the int...

Stereo rectification is the determination of two image transformations (or homographies) that map corresponding points on images, projections same point in 3D space, onto horizontal line transformed images. Rectification used to simplify subsequent stereo correspondence problem and speeding up matching process. Rectifying transformations, general, introduce perspective distortion obtained which...