Excitation wavelength dependence of photoluminescence flickering in degraded MAPbI₃ perovskite and its connection to lead iodide formation

Metal halide perovskite semiconductors often exhibit photoluminescence blinking and flickering when luminescence of individual small nano- or even microcrystals is monitored. The nature of these fluctuations is not well understood but must be related to the presence of metastable non-radiative recombination channels and efficient charge migration in these materials. Here we report on the excitatio

Jurisdiction and applicable law on the Internet

Enhancing performance in anaerobic high-solids stratified bed digesters by straw bed implementation

Anaerobic high-solids single-stage stratified bed digesters have been found to be simple and flexible design candidates for small-scale reactors located in medium- to low-technology environments. In the present study, wheat straw was used as the starter material for the stratified bed. Upon green mass feeding, the anaerobically stabilised straw bed functioned both as a biofilm support and as a par

The development of intelligence in teenagers and young adults with dyslexia

Eighteen-year follow-up of young adults born before 29 gestational weeks: Cognitive development, cognitive flexibility and school achivement

Exploring new possibilities for case based explanation of artificial neural network ensembles

Pictorial realism and communicative understandings in children’s early picture comprehension

Sources of Indoor Air Pollution in a Survey of 3000 Swedish Dwellings

Perspectives on Deadweight in the Rural Development Program

Complementizers and propositional modality

A network model and numerical simulations of flow distributions in packed bed reactors with different packing structures

Due to the high specific surface area, packed bed reactors are widely used in real engineering applications. The flow distribution, which is highly dependent on the packing structure, can be vital for the heat/mass transfer and reaction performances. This makes the study of the flow distribution in packed beds quite important. In the present paper, an equivalent network model based on the Voronoi

Representing vegetation dynamics in a regional model of ecosystem biogeochemistry

CGRP in rat mesenteric artery and vein - receptor expression, CGRP presence and potential roles

CGRP is a potent dilator of arteries and despite rich perivascular CGRP immunoreactivity in both arteries and veins the role of CGRP in veins remains unknown. The aim of the current study was to compare perivascular CGRP immunoreactivity and expression of CGRP receptor mRNA and CGRP receptor immunoreactivity in rat mesenteric arteries and veins. Furthermore, potential vasomotor effects of CGRP wer

Ceramics and the Ethnographic Present: ceramic manufacturing techniques in southern Africa

Mistakes and Demise : Mikhail Gorbachev and the Dissolution of the Soviet Union

A system for automated hand pose estimation in neurophysiological research

Gender Aspects of NERICA Upland Rice Production in Uganda

An improved method to visualize two regions of interest synchronously in microfluidics

Multiphase flow in mini/micro channels has been widely studied for its potential in many industrial applications. The normal experimental method cannot capture two separate regions of interest (ROI) with a long distance synchronously for the limited field of views. In order to solve this problem, an improved experimental method is proposed and validated with experimental results. Prism groups are

Evaluation of polyurethane passive samplers as a tool for occupational PAH measurements

Ultrafine particles: Exposure and source apportionment in 56 Danish homes