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OBJECTIVES: To determine whether endometrial volume or power Doppler indices as measured by three-dimensional (3D) ultrasound imaging can discriminate between benign and malignant endometrium, to compare their diagnostic performance with that of endometrial thickness measurement using two-dimensional (2D) ultrasound examination, and to determine whether power Doppler indices add any diagnostic inf
Popular Abstract in Spanish Resumen En esta tesis se describe el desarrollo y la posterior aplicación en el aula de los Modelos Didácticos del Subjuntivo 1 y 2, cuyo mecanismo se centra en la utilización de una pregunta con la cual el estudiante podrá hacer la elección modal más adecuada para cada caso. El modelo unifica conceptos y valores adjudicados al subjuntivo y presenta la gramática desde uAbstract In the present thesis the development and subsequent implementation of the Didactic Models 1 and 2 of the Subjunctive is described. The models focus on the use of a question, with which the student makes the most adequate mode choice for each case. The model unifies perspective and meaning used with the subjunctive from a cognitive perspective, appealing to the inherent representational c
Background How DNA repair enzymes find the relatively rare sites of damage is not known in great detail. Recent experiments and molecular data suggest that individual repair enzymes do not work independently of each other, but interact with each other through charges exchanged along the DNA. A damaged site in the DNA hinders this exchange. The hypothesis is that the charge exchange quickly libera
Review of Sune Zachrisson, "Sankt Lars i Linköping - en tusenårig historia" (Linköping 2007)
Here we present a method for high-precision drilling using an industrial robot with high-bandwidth force feedback, which is used for building up pressure to clamp up an end-effector to the work-piece surface prior to drilling. The focus is to eliminate the sliding movement (skating) of the end-effector during the clamp-up of the end-effector to the workpiece surface, an undesired effect that is du
A kinematic hardening plasticity model valid for finite strains is presented. The model is based on the well-known multiplicative split of the deformation gradient into an elastic and a plastic part. The basic ingredient in the formulation is the introduction of locally defined configurations - center configurations- which are associated with deformation gradients that are used to characterize the
