Direct sunlight facility for testing and research in HCPV

A facility for testing different components for HCPV application has been developed in the framework of “Fotovoltaico ad Alta Efficienza” (FAE) project funded by the Sicilian Regional Authority (PO FESR Sicilia 2007/2013 4.1.1.1). The testing facility is equipped with an heliostat providing a wide solar beam inside the lab, an optical bench for mounting and aligning the HCPV components, electronic equipments to characterize the I-V curves of multijunction cells operated up to 2000 suns, a system to circulate a fluid in the heat sink at controlled temperature and flow-rate, a data logging system with sensors to measure temperatures in several locations and fluid pressures at the inlet and outlet of the heat sink, and a climatic chamber with large test volume to test assembled HCPV modules

Frozen and Invariant Quantum Discord under Local Dephasing Noise

In this chapter, we intend to explore and review some remarkable dynamical properties of quantum discord under various different open quantum system models. Specifically, our discussion will include several concepts connected to the phenomena of time invariant and frozen quantum discord. Furthermore, we will elaborate on the relation of these two phenomena to the non-Markovian features of the open system dynamics and to the usage of dynamical decoupling protocols.Comment: 29 pages, 8 figure

Performance of the CMS Cathode Strip Chambers with Cosmic Rays

The Cathode Strip Chambers (CSCs) constitute the primary muon tracking device in the CMS endcaps. Their performance has been evaluated using data taken during a cosmic ray run in fall 2008. Measured noise levels are low, with the number of noisy channels well below 1%. Coordinate resolution was measured for all types of chambers, and fall in the range 47 microns to 243 microns. The efficiencies for local charged track triggers, for hit and for segments reconstruction were measured, and are above 99%. The timing resolution per layer is approximately 5 ns

Neolatin group on headache - the spoken languages of men and the international transmission of scientific knowledge.

This initiative stems from previous projects[1] designed to benefit a category of people who live a particular linguistic ‘‘disadvantage’’: the immigrants. Even more so, those immigrants who suffer from Chronic Headache and its comorbidities (physical/psychological disorders)

Headache in history and the arts. The artemicranica project

The project ‘‘ARTeMICRANICA’’ originates from the exhibition of Giorgio De Chirico ‘ARTeMICRANIA. Opere e parole tra mal di testa e metafisica.’’ held in Rome in September 2003 at the XI Congress of the International Headache Society / IHC 2003

Cell walls of the dimorphic fungal pathogens Sporothrix schenckii and Sporothrix brasiliensis exhibit bilaminate structures and sloughing of extensive and intact layers

This work was supported by the Fundação Carlos Chagas de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ), grants E-26/202.974/2015 and Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), grants 229755/2013-5, Brazil. LMLB is a senior research fellow of CNPq and Faperj. NG acknowledged support from the Wellcome Trust (Trust (097377, 101873, 200208) and MRC Centre for Medical Mycology (MR/N006364/1). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.Peer reviewedPublisher PD

The deuteron: structure and form factors

A brief review of the history of the discovery of the deuteron in provided. The current status of both experiment and theory for the elastic electron scattering is then presented.Comment: 80 pages, 33 figures, submited to Advances in Nuclear Physic

Mast cell lineage diversion of T lineage precursors by the essential T cell transcription factor GATA-3

GATA-3 is essential for T cell development from the earliest stages. However, abundant GATA-3 can drive T lineage precursors to a non–T cell fate, depending on Notch signaling and developmental stage. Here, overexpression of GATA-3 blocked the survival of pro–T cells when Notch-Delta signals were present but enhanced viability in their absence. In fetal thymocytes at the double-negative 1 (DN1) stage and DN2 stage but not those at the DN3 stage, overexpression of GATA-3 rapidly induced respecification to the mast cell lineage with high frequency by direct transcriptional 'reprogramming'. Normal DN2 thymocytes also showed mast cell potential when interleukin 3 and stem cell factor were added in the absence of Notch signaling. Our results suggest a close relationship between the pro–T cell and mast cell programs and a previously unknown function for Notch in T lineage fidelity

Hunting motivations, behaviour and forest access: Characterising wildlife hunting practices in a multi-ethnic, forested landscape of Brunei Darussalam, Southeast Asia

\ua9 2025 The Author(s). People and Nature published by John Wiley & Sons Ltd on behalf of British Ecological Society. Unsustainable hunting practices can alter population dynamics, driving biodiversity declines, which leads to ‘empty forests’. Understanding hunting behaviour, including motivations for hunting and relationships with market drivers, and access to hunting grounds are important to develop affirmative policies to stem biodiversity loss. Here, we investigate community hunting behaviour and motivations in the context of road network expansion. We focus on the Temburong District, Brunei Darussalam, which retains large tracts of undegraded rainforests. Cultural hunting has a long history in the region, which few studies have investigated. In 2022, following preliminary research that suggested widespread hunting across Brunei\u27s forests, we conducted household surveys (n = 32) and in-depth interviews (n = 3) with Temburong residents from multiple ethnic backgrounds to characterise hunting behaviours. We contextualised these surveys and interviews within the recently completed construction of Sultan Haji Omar Ali Saifuddien (SOAS) Bridge, which we expected would increase human mobility and thus hunting access. Applying a thematic analysis, we characterised hunting in Temburong. Hunting motivations varied greatly, but the primary motivation for hunting was non-market wild meat consumption, with target species including bearded pig, muntjac and mousedeer, which were primarily snare caught. Hunting had a high level of cultural importance in the region. While hunting is still present in the region, its cultural importance appears to be waning. Our data also present perceptions that the SOAS Bridge may be facilitating access to Temburong\u27s forests for novel hunters, potentially increasing hunting pressure. Policy implications. In Southeast Asia, narratives around hunting often centre on overexploitation and trade. We show that in Brunei, hunting has cultural importance, particularly among Indigenous communities, requiring more careful planning for mitigation strategies aiming to conserve biodiversity to avoid marginalisation of vulnerable communities. Road network expansion may attract new and distant hunters, while complex factors linked to generational changes may reduce hunting pressure in Brunei\u27s forests. Our research thus highlights that local, context-specific research is required for effective decision-making surrounding both hunting and development. Read the free Plain Language Summary for this article on the Journal blog