CL A M is a proof planner, developed by the Dream group in Edinburgh, that mainly operates for inductive proofs. This paper addresses the question how an analogy model that I developed independently of CL A M can be applied to CL A M and it presents analogy-driven proof plan construction as a control strategy of CL A M. This strategy is realized as a derivational analogy that includes the refor...

Introduction: Background: Radiotherapy of parotid tumors is achieved by different radiotherapy techniques. So they deliver the dose to organs at risk such as contralateral parotid, temporal lobe & spinal cord. The consequences of high dose to OARs are xerostomia, Temporal lobe necrosis and loss of hearing. Purpose: The aim of this study was to compare different treatment tech...

heparin was isolated from whole clam tissue marcia opima . purification of multimilligram quantities of heparin from this tissue sample permitted a thorough examination of its anticoagulant activity characterization, which was partially purified by fractionation by anion exchange chromatography using deae cellulose column. the isolated crude and partially purified fractionated sample showed met...

[1] The development of topography within and erosional removal of material from an orogen exerts a primary control on its structure. We develop a model that describes the temporal development of a frontally accreting, critically growing Coulomb wedge whose topography is largely limited by bedrock fluvial incision. We present general results for arbitrary initial critical wedge geometries and in...

O Y S T ER Hor88] is an interactive proof editor closely based on the Cornell NuPRL system, but implemented in Prolog. The object-level logic is a version of Martin-LL of type theory (a higher order constructive logic including induction) in a sequent-calculus formulation. Proofs are constructed in a top-down fashion by application of the rules of inference. Notational deenitions and libraries ...

BACKGROUND Controversy exists over whether or not single-needle liver biopsies are sufficient to compare histological parameters in patients with non-alcoholic fatty liver disease. AIMS To identify sampling variability, we biopsied four liver specimens per patient, based on biopsy size (needle vs wedge) and location (left vs right lobe), immediately prior to bariatric Roux-en-Y gastric bypass...

A non-physical wedge generates a spatial dose distribution similar to that produced by a physical wedge without a physical filter in the photon beam. Instead, an exponential fluence profile is produced via motion of one of the collimating jaws. Proposed in the late 1970s, nonphysical wedges have been implemented on both Varian and Siemens’ accelerators as the Varian Dynamic Wedge (DW) and Sieme...

The left ventricular (LV) coronary-perfused canine wedge preparation is a model commonly used for studying cardiac repolarization. In wedge studies, transmembrane potentials typically are recorded; whereas, extracellular electrical recordings are commonly used in intact hearts. We compared electrically measured activation recovery interval (ARI) patterns in the intact heart with those recorded ...

We investigated the response of Manila clam Venerupis philippinarum to possible temperature and salinity changes in a holding facility. First, clams were exposed four temperatures for 15 days. Valve closure survival seawater at 18 °C higher than that those 24 °C. Second, six salinities Survival two fluctuation conditions (24–30 27–24 psu) was lower constant 30 psu conditions. closures low (24 L...