A Preliminary Study Comparing Pre-service and In-service School Principals' Self-Perception of Distributed Leadership Competencies in Relation to Teaching and Managerial Experience.

So far little are the studies that have focussed on exploring school principals' self-conception of their distributed leadership competencies in relation to their managerial and teaching experience. To do so, an exploratory research was carried out with a sample of 163 pre-service and in-service school principals studying a Master's programme in School Management, Innovation and Leadership at a Spanish University. Data were obtained by using an questionnaire of 7 units of competence and 5 proficiency levels for each unit, based on an existing rubric to analyse students' self-conception of their development of leadership competencies.

Correction: Changes in latent fingermark glyceride composition as a function of sample age using UPLC-IMS-QToF-MS.

Correction for 'Changes in latent fingermark glyceride composition as a function of sample age using UPLC-IMS-QToF-MS' by Amanda A. Frick, et al., Analyst, 2020, DOI: .

Changes in latent fingermark glyceride composition as a function of sample age using UPLC-IMS-QToF-MS.

The composition of fingermark residue has been an important topic in forensic science, mainly in efforts to better understand and eventually improve the efficacy of latent fingermark detection methods. While the lipid fraction has been extensively studied, there is currently little information about how the glyceride fraction of latent fingermarks is chemically altered over time following deposition. A previously reported untargeted ultra performance liquid chromatography-ion mobility spectrometry-quadrupole time-of-flight mass spectrometry (UPLC-IMS-QToF-MS) method was used to investigate changes over time in fingermark di- and triglycerides.

Comprehensive management of obstructive sleep apnea by telemedicine: Clinical improvement and cost-effectiveness of a Virtual Sleep Unit. A randomized controlled trial.

Introduction: Obstructive sleep apnea (OSA) is a prevalent disease associated with significant morbidity and high healthcare costs. Information and communication technology could offer cost-effective management options.

Objectives: To evaluate an out-of-hospital Virtual Sleep Unit (VSU) based on telemedicine to manage all patients with suspected OSA, including those with and without continuous positive airway pressure (CPAP) therapy.

Reducing Self-Stigma in People with Severe Mental Illness Participating in a Regular Football League: An Exploratory Study.

For the past 15 years, a regular indoor football competition has been taking place in Madrid (Spain) with 15 teams from different mental health services in the city, in which teams face off weekly as part of a competition lasting nine months of the year. We are not aware of whether a similar competition experience is offered in other cities. The purpose of the present study was to evaluate whether participating in this league, called Ligasame, has an influence on participants' self-stigma.