Student Use of the Internet for Research Projects: A Problem? Our Problem? What Can We Do About It?

The Internet and other electronic media have changed the way undergraduate students conduct research. The effects of this technological change on the role of the professor are still not well understood. This article reports on the findings of a recent study that evaluated the scholarly content of student citations in a political science course and tested two interventions designed to improve their quality. The study finds that these students’ use of electronic sources was not as poor as some may have assumed, and that the quality of bibliographies improved when in-class instruction was combined with academic penalties. This article reflects on the study’s findings, and offers suggestions for how instructors might encourage students to improve the quality of their research

Software tools for the cognitive development of autonomous robots

Robotic systems are evolving towards higher degrees of autonomy. This paper reviews the cognitive tools available nowadays for the fulfilment of abstract or long-term goals as well as for learning and modifying their behaviour.Peer ReviewedPostprint (author's final draft

Survey on assembly sequencing: a combinatorial and geometrical perspective

A systematic overview on the subject of assembly sequencing is presented. Sequencing lies at the core of assembly planning, and variants include finding a feasible sequence—respecting the precedence constraints between the assembly operations—, or determining an optimal one according to one or several operational criteria. The different ways of representing the space of feasible assembly sequences are described, as well as the search and optimization algorithms that can be used. Geometry plays a fundamental role in devising the precedence constraints between assembly operations, and this is the subject of the second part of the survey, which treats also motion in contact in the context of the actual performance of assembly operations.Peer ReviewedPostprint (author’s final draft

Survey on model-based manipulation planning of deformable objects

A systematic overview on the subject of model-based manipulation planning of deformable objects is presented. Existing modelling techniques of volumetric, planar and linear deformable objects are described, emphasizing the different types of deformation. Planning strategies are categorized according to the type of manipulation goal: path planning, folding/unfolding, topology modifications and assembly. Most current contributions fit naturally into these categories, and thus the presented algorithms constitute an adequate basis for future developments.Preprin

History of the Institut de Robòtica i Informàtica Industrial

The Institut de Robòtica i Informàtica Industrial is a Joint University Research Institute participated by the Spanish National Research Council and the Universitat Politècnica de Catalunya. Founded in 1995, its scientists have addressed over the years many research topics spanning from robot kinematics, to computer graphics, automatic control, energy systems, and human-robot interaction, among others. This book, prepared for its 25th anniversary, covers its evolution over the years, and serves as a mean of appreciation to the many students, administrative personnel, research engineers, or scientists that have formed part of it.Postprint (published version

Seasonal and subtype differences in body mass index at admission in inpatients with anorexia nervosa

Objective In the general population, body weight is—on average—higher in the winter than in the summer. In patients with anorexia nervosa (AN), however, the opposite pattern has been reported. Yet, only a handful of studies exist to date that suffer from small sample sizes and inconsistent results. Therefore, the current study examined seasonal effects on body weight in a large sample of patients with AN to dissolve previous inconsistencies. Method Clinical records of N = 606 inpatients (95.4% female) who received AN treatment at the Schoen Clinic Roseneck (Prien am Chiemsee, Germany) between 2014 and 2019 were analyzed. Results Patients with restrictive type AN had lower body mass index at admission in the winter than in the summer. This difference was not found for patients with binge/purge type AN and patients with atypical AN. Discussion Individuals with restrictive type AN show seasonal variations in body weight that are opposite to seasonal variations in body weight in individuals without AN. These seasonal effects are specific to the restrictive subtype and cannot be found for the binge/purge or atypical subtypes. Future studies that replicate this effect in other cultures or latitudes and that examine the mediating mechanisms are needed

Therapist-guidedsmartphone-based aftercare for inpatients with severeanorexianervosa (SMART-AN): Study protocol of a randomized controlled trial

Objective: Inpatient treatment for patients with anorexia nervosa (AN) is recommended in extreme or severe cases after failure of outpatient treatment and is highly effective. However, a number of patients show symptom increase and relapse after discharge. The aim of this study is to evaluate the efficacy of a therapist-guided smartphone-based aftercare intervention for inpatients with AN to support symptom stabilization. Method A total of 186 female patients with a DSM-5 diagnosis of AN (307.1) will be randomized either to receive a 16-week smartphone-based aftercare intervention with therapist feedback as add-on to treatment as usual (TAU) or TAU alone. Data will be assessed at discharge (= baseline, T0), after 16 weeks (= end of the aftercare intervention, T1) and after 10 months (= 6-month follow-up, T2). Primary outcome will be overall eating disorder symptomatology (Eating Disorder Examination Global score). Secondary outcome measures will include body mass index, depression, motivation to change, self-efficacy, patient satisfaction with and adherence to the smartphone-based aftercare intervention as well as rehospitalization rate. Discussion: This study will be the first randomized controlled trial to examine a therapist-guided smartphone-based aftercare intervention for inpatients with AN. Results may reveal whether and to which extent this novel intervention can support symptom stabilization after inpatient treatment