Correction and simplification to "The order of a stabilizing regulator is sufficient a priori information for adaptive stabilization

This note corrects a mistake in a paper by Mårtensson (1986). The main conclusion there (as reflected in the title) remains unchanged, only the construction of the `universal controller¿ has to be carried out slightly differently

Digestate from Biogas Plants is an Attractive Alternative to Mineral Fertilisation of Kohlrabi

This study examined the potential for the use of digestate from biogas plants for the fertilisation of kohlrabi. Kohlrabi was grown in two pot experiments in consecutive years using digestate, mineral fertiliser (urea) with a nitrogen (N) content equivalent to that in the digestate, mineral fertiliser with N, phosphate (P), potassium (K) and magnesium (Mg) contents equivalent to the digestate, and an unfertilised control. At harvest, the soil receiving the digestate application had higher P, K and Mg contents than the control and the urea treatment. The soil Nmin content was balanced in all fertilised treatments. Soil pH was unaffected by all treatments. Kohlrabi bulbs from the unfertilised control had the lowest weight, nitrate content and ascorbic acid content. Digestate and NPKMg fertiliser treatments increased bulb weight compared with the N-only urea treatment. Ascorbic acid content did not differ between fertilised treatments. There were no differences in bulb nitrate content between the mineral fertiliser treatments, but digestate application gave a low nitrate content. Bulb macroelement contents varied irregularly among treatments

Development of Advanced Thin Films by PECVD for Photovoltaic Applications

Compared to wafer based solar cells, thin film solar cells greatly reduce material cost and thermal budget due to low temperature process. Monolithically manufacturing allows large area fabrication and continuous processing. In this work, several photovoltaic thin films have been developed by rf-PECVD including a-Si:H and μc-Si, both intrinsic and doped on Corning 4 inch glass substrate at low temperature. The conductivity of n type and p type μc-Si at 180ºC was 17S/cm and 7.1E-2S/cm, respectively. B dopants either in a-Si:H or μc-Si films require higher plasma power to get active doping. The B2H6-to-SiH4 flow ratio for p type μc-Si lies from 0.01 to 0.025. Chamber conditions have critical effect on film quality. Repeatable and superior results require a well-established cleaning passivation procedure. Moreover, μc-Si films have been deposited from pure silane on glass substrate by modified rf-ICP-CVD. The deposition rate has been dramatically increased to 5Å/s due to little H2 dilution with crystalline fraction was around 69%, and 6.2Å/s with crystalline fraction 45%. Microstructure started to form at 150ºC with a thin incubation layer on the glass substrate, and became fully dense conical conglomerates around 300nm where conductivity and crystallinity saturated. Additionally, a-SiGe:H films have been developed by modified rf-ICP-CVD. The optical band gaps have been varied from 1.25 to 1.63eV by changing SiH4-to-GeH4 ratio. Also high temperature resulted in low bandgap. Cross-section TEM showed some microcrystllites appeared near interface region. Heterojunction solar cells on p type c-Si wafer have been fabricated using films developed in this thesis. Interference fringes in EQE disappeared on either textured substrate or cells with lift-off contacts. Maximum EQE was 87% around 700nm. I-V curves have also been studied where the interesting kink suggests a counter-diode has formed between emitter region and contacts

Psychometric Properties of the 9-item European Heart Failure Self-Care Behavior Scale Using Confirmatory Factor Analysis and Rasch Analysis Among Iranian Patients

Background: The 9-item European Heart Failure Self-Care Behavior scale (EHFScB-9) is a self-reported questionnaire commonly used to capture the self-care behavior of people with heart failure (HF). Objective: The aim of this study was to investigate the EHFScB-9’s factorial structure and categorical functioning of the response scale and differential item functioning (DIF) across subpopulations in Iran. Methods: Patients with HF (n = 380; 60.5% male; mean [SD] age, 61.7 [9.1] years) participated in this study. The median (interquartile range) of the duration of their HF was 6.0 (2.4Y8.8) months. Most of the participants were in New York Heart Association classification II (NYHA II, 61.8%); few of them had left ventricular ejection fraction assessment (11.3%). All participants completed the EHFScB-9. Confirmatory factor analysis was used to test the factorial structure of the EHFScB-9; Rasch analysis was used to analyze categorical functioning and DIF items across 2 characteristics (gender and NYHA). Results: The 2-factor structure (‘‘adherence to regimen’’ and ‘‘consulting behavior’’) of the EHFScB-9 was confirmed, and the unidimensionality of each factor was found. Categorical functioning was supported for all items. No items displayed substantial DIF across gender (DIF contrast, j0.25Y0.31). Except for item 3 (‘‘Contact doctor or nurse if legs/feet are swollen’’; DIF contrast, j0.69), no items displayed substantial DIF across NYHA classes (DIF contrast,j0.40 to 0.47). Conclusions: Despite the DIF displayed in 1 item across the NYHA classes, the EHFScB-9 demonstrated sound psychometric properties in patients with HF

Impact of Artemisinin-Based Combination Therapy and Insecticide-Treated Nets on Malaria Burden in Zanzibar

Zanzibar has implemented artemisinin-based combination therapy for uncomplicated malaria, plus long-lasting insecticidal nets. Achuyt Bhattarai and colleagues found malaria morbidity and mortality decreased dramatically within two years

Year in review in Intensive Care Medicine 2010: I. Acute renal failure, outcome, risk assessment and ICU performance, sepsis, neuro intensive care and experimentals

SCOPUS: re.jinfo:eu-repo/semantics/publishe

Bright light therapy versus physical exercise to prevent co-morbid depression and obesity in adolescents and young adults with attention-deficit/hyperactivity disorder: study protocol for a randomized controlled trial

Background: The risk for major depression and obesity is increased in adolescents and adults with attention-deficit / hyperactivity disorder (ADHD) and adolescent ADHD predicts adult depression and obesity. Non-pharmacological interventions to treat and prevent these co-morbidities are urgently needed. Bright light therapy (BLT) improves day– night rhythm and is an emerging therapy for major depression. Exercise intervention (EI) reduces obesity and improves depressive symptoms. To date, no randomized controlled trial (RCT) has been performed to establish feasibility and efficacy of these interventions targeting the prevention of co-morbid depression and obesity in ADHD. We hypothesize that the two manualized interventions in combination with mobile health-based monitoring and reinforcement will result in less depressive symptoms and obesity compared to treatment as usual in adolescents and young adults with ADHD. Methods: This trial is a prospective, pilot phase-IIa, parallel-group RCT with three arms (two add-on treatment groups [BLT, EI] and one treatment as usual [TAU] control group). The primary outcome variable is change in the Inventory of Depressive Symptomatology total score (observer-blinded assessment) between baseline and ten weeks of intervention. This variable is analyzed with a mixed model for repeated measures approach investigating the treatment effect with respect to all three groups. A total of 330 participants with ADHD, aged 14 – < 30 years, will be screened at the four study centers. To establish effect sizes, the sample size was planned at the liberal significance level of α = 0.10 (two-sided) and the power of 1-β = 80% in order to find medium effects. Secondary outcomes measures including change in obesity, ADHD symptoms, general psychopathology, health-related quality of life, neurocognitive function, chronotype, and physical fitness are explored after the end of the intervention and at the 12-week follow-up. This is the first pilot RCT on the use of BLT and EI in combination with mobile health-based monitoring and reinforcement targeting the prevention of co-morbid depression and obesity in adolescents and young adults with ADHD. If at least medium effects can be established with regard to the prevention of depressive symptoms and obesity, a larger scale confirmatory phase-III trial may be warranted.The trial is funded by the EU Framework Programme for Research and Innovation, Horizon 2020 (Project no. 667302). Funding period: January 2016–December 2020. This funding source had no role in the design of this study and will not have any role during its execution, analyses, interpretation of the data, or decision to submit results. Some local funds additionally contributed to carry out this study, especially for the preparation of the interventions: FBO research activity is by the Spanish Ministry of Economy and Competitiveness – MINECO (RYC-2011-09011) and by the University of Granada, Plan Propio de Investigación 2016, Excellence actions: Unit of Excellence on Exercise and Health (UCEES)

Search for dark matter produced in association with bottom or top quarks in √s = 13 TeV pp collisions with the ATLAS detector

A search for weakly interacting massive particle dark matter produced in association with bottom or top quarks is presented. Final states containing third-generation quarks and miss- ing transverse momentum are considered. The analysis uses 36.1 fb−1 of proton–proton collision data recorded by the ATLAS experiment at √s = 13 TeV in 2015 and 2016. No significant excess of events above the estimated backgrounds is observed. The results are in- terpreted in the framework of simplified models of spin-0 dark-matter mediators. For colour- neutral spin-0 mediators produced in association with top quarks and decaying into a pair of dark-matter particles, mediator masses below 50 GeV are excluded assuming a dark-matter candidate mass of 1 GeV and unitary couplings. For scalar and pseudoscalar mediators produced in association with bottom quarks, the search sets limits on the production cross- section of 300 times the predicted rate for mediators with masses between 10 and 50 GeV and assuming a dark-matter mass of 1 GeV and unitary coupling. Constraints on colour- charged scalar simplified models are also presented. Assuming a dark-matter particle mass of 35 GeV, mediator particles with mass below 1.1 TeV are excluded for couplings yielding a dark-matter relic density consistent with measurements