Singlet exciton fission photovoltaic technology requires chromophores with their lowest excited states arranged so that 2E(T1) less then E(S1) and E(S1) less then E(T2). Herein, qualitative theory and quantum chemical calculations are used to develop explicit strategies on how to use Baird’s 4n rule on excited-state aromaticity, combined with…[Read more]

7 years (SD 3.8; median 5.2). Both median and mean times were shortest for cases involving endodontics or extractions.Conclusions For the majority of two- and three-surface posterior restorations, the first re-intervention is restorative (replacement or repair of restoration). The shortest time to re-intervention is for restorations that have e…[Read more]

Overall, the findings of this review warrant the need for further research of the outlined dimensions of sleep. Future research would benefit from clarity on definitions across the different dimensions, along with the use of valid and reliable tools. © 2020 The Authors. Pediatric Obesity published by John Wiley & Sons Ltd on behalf of World…[Read more]

PURPOSE To report the clinical findings of a patient who presented with an atypical bilateral fungal retinitis that was established by retinochoroidal biopsy. METHODS Case report. RESULTS A 56-year-old systemically healthy man presented with progressive visual loss in his left eye for 3 weeks. Visual acuity was 20/40 in the left eye, and 20/20 i…[Read more]

opean Research Council.The orbitofrontal cortex (OFC) is proposed to be critical to economic decision making. Yet one can inactivate OFC without affecting well-practiced choices. One possible explanation of this lack of effect is that well-practiced decisions are codified into habits or configural-based policies not normally thought to require…[Read more]

UK primary-care referral guidance describes the signs, symptoms, and test results (“features”) of undiagnosed cancer. Guidance revision in 2015 liberalised investigation by introducing more low-risk features. We studied adults with cancer whose features were in the 2005 guidance (“Old-NICE”) or were introduced in the revision (“New-NICE”). TI17…[Read more]

Although antidotes exist for these drugs, their use does not seem necessary for dental interventions that have been planned optimally. Furthermore, in this review of the literature a decision protocol is proposed for the evaluation of the suspension of the anticoagulant drug before oral surgery. Cessation of any anticoagulant should only be made…[Read more]

Tumor-induced osteomalacia (TIO) can cause severe, persistent hypophosphatemia due to high fibroblast growth factor-23 (FGF-23) levels, which lead to urinary phosphate wasting. TIO is frequently encountered in association with mesenchymal tumors and responds well to resection of the primary malignancy. Rarely, TIO may be seen as a paraneoplastic…[Read more]

Factors associated with the incubation period of COVID-19 are not fully known. The aim of this study was to estimate the incubation period of COVID-19 using epidemiological contact tracing data, and to explore whether there were different incubation periods among different age gr1oups.

We collected contact tracing data in a municipality in…[Read more]

The transformation followed pseudo-first-order kinetics. Vinyl chloride (VC) and 1,1-dichloroethene (1,1-DCE) were also transformed in the reactors after 250 days. Vevorisertib in vitro In the long-term treatment, the batch reactors with co-encapsulated T2BOS GG beads achieved similar transformation rates, but at much lower O2 consumption rates…[Read more]

l outcome when compared with membrane HMPO2.

Living donor kidney transplants have declined among adults with end-stage renal disease (ESRD), with increases in racial/ethnic disparities over time. Secular trends in racial/ethnic disparities in living donor kidney transplantation have not been well studied in children.

Using…[Read more]