Tandem white organic light-emitting diodes (WOLEDs) are promising for the lighting and displays field since their current efficiency, external quantum efficiency and lifetime can be strikingly enhanced compared with single-unit devices.In this invited review, we have firstly described fundamental concepts of tandem device architectures and Sleeping
Raorchestes travancoricus is a rare Nesting Coffee Table (Set of 2) and endemic rhacophorid from southern Western Ghats.The frog was listed in the Extinct category of the IUCN Red List until June 2015, even after its rediscovery in 2004.In June 2015, the R.travancoricus was reassessed to Endangered category.All published reports of the FOR HIM spec
The subject of the paper is the assessment of regional debt sustainability in accordance to the Budget Code of the Russian Federation.The relevance of the study is due to the aggravation of the regional debt problems at the end of 2020 and the need to have an assessment system that allows to timely respond to a decrease in the level of regional deb
Abstract Introduction Scrotal FOR HIM leiomyomas are rare tumours which are essentially benign.Recurrence and malignant transformation to leiomyosarcoma have been reported.However, a specific subgroup with increased bizarre nuclei showing increased mitosis raises the need for a closer follow-up.We report on such a case.Case presentation We report t
Fog Computing is created to efficiently store ACU and access data without the limitations challenging Cloud Computing deployments, such as network latency or bandwidth constraints.This is achieved by performing most of the processing on servers located as close as possible to where data is being collected.When mobile devices are equipped with limit