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BBCNEWS BBC July 6, 2024

here in the uk, specifically either a member of the armed forces or a police officer. in the written base of plea it said you had only carried out a terrorist activity here if your plans to go to syria to join isis were frustrated. the prosecution does not accept that part of the base of plea. both the prosecution and defence agreed that this aspect of the base of plea does not make any difference to sentencing in this case, as on any view you accept you had an intention to commit both terrorist acts and that you made preparations towards the commission of both types of terrorist act. from what has emerged from the police investigation it is clear that you are someone who developed and entrenched islamist extremist mindset, extreme anti western views and you intended to commit terrorist acts both in the uk and overseas. secondary school you are someone who dabbled in drugs and where your behaviour became more aggressive you were expelled from school and attended an education

Let s goSecretary of stateAntony blinkenOld baileyMark lucraft caseyPolice officerTerrorist activityArmed forcesTerrorist actPolice investigationSecondary schoolTerrorist actsEducation unitFinding faithChristianity to islamIslamic clothing

Negative-mass exciton polaritons induced by dissipative light-matter coupling in an atomically thin semiconductor

Dispersion engineering is a powerful and versatile tool that can vary the speed of light signals and induce negative-mass effects in the dynamics of particles and quasiparticles. Here, we show that dissipative coupling between bound electron-hole pairs (excitons) and photons in an optical microcavity can lead to the formation of exciton polaritons with an inverted dispersion of the lower polariton branch and hence, a negative mass. We perform direct measurements of the anomalous dispersion in atomically thin (monolayer) WS2 crystals embedded in planar microcavities and demonstrate that the propagation direction of the negative-mass polaritons is opposite to their momentum. Our study introduces the concept of non-Hermitian dispersion engineering for exciton polaritons and opens a pathway for realising new phases of quantum matter in a solid state. Dissipation and losses are normally perceived as detrimental to the performance of electronic and photonic devices. Here, the authors demonst

Supplementary note

Enhanced response of soil respiration to experimental warming upon thermokarst formation

As global temperatures continue to rise, a key uncertainty of terrestrial carbon (C)–climate feedback is the rate of C loss upon abrupt permafrost thaw. This type of thawing—termed thermokarst—may in turn accelerate or dampen the response of microbial degradation of soil organic matter and carbon dioxide (CO2) release to climate warming. However, such impacts have not yet been explored in experimental studies. Here, by experimentally warming three thermo-erosion gullies in an upland thermokarst site combined with incubating soils from five additional thermokarst-impacted sites on the Tibetan Plateau, we investigate how warming responses of soil CO2 release would change upon upland thermokarst formation. Our results show that warming-induced increase in soil CO2 release is ~5.5 times higher in thermokarst features than the adjacent non-thermokarst landforms. This larger warming response is associated with the lower substrate quality and higher abundance of microbial fu

Extended dataSupplementary note

Groundwater resources are drying up across the globe – Climate variability and change can impact water supplies underground as well as above-ground – Desdemona Despair

Groundwater resources are drying up across the globe – Climate variability and change can impact water supplies underground as well as above-ground – Desdemona Despair
desdemonadespair.net - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from desdemonadespair.net Daily Mail and Mail on Sunday newspapers.

United statesScott jasechkoMatthew rozsaSanta barbaraGeophysical research lettersUniversity of californiaBren school of environmental scienceSupplementary noteNature waterBren schoolEnvironmental scienceTrue north pole

The first demonstration of entirely roll-to-roll fabricated perovskite solar cell modules under ambient room conditions

The rapid development of organic-inorganic hybrid perovskite solar cells has resulted in laboratory-scale devices having power conversion efficiencies that are competitive with commercialised technologies. However, hybrid perovskite solar cells are yet to make an impact beyond the research community, with translation to large-area devices fabricated by industry-relevant manufacturing methods remaining a critical challenge. Here we report the first demonstration of hybrid perovskite solar cell modules, comprising serially-interconnected cells, produced entirely using industrial roll-to-roll printing tools under ambient room conditions. As part of this development, costly vacuum-deposited metal electrodes are replaced with printed carbon electrodes. A high-throughput experiment involving the analysis of batches of 1600 cells produced using 20 parameter combinations enabled rapid optimisation over a large parameter space. The optimised roll-to-roll fabricated hybrid perovskite solar cells

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