Search results

Filter

Filetype

Your search for "*" yielded 535740 hits

Epoxy allergy, investigation of a modern industry

Background: Five workers from an industry manufacturing various articles from carbon fibre reinforced epoxy plastics were referred to our department because of suspected occupational allergic contact dermatitis (OACD). When patch tested, four of them had positive reactions to components of epoxy resin systems (ERSs) that could explain their current skin problems. All of them had been working at th

Dynamic glucose enhanced chemical exchange saturation transfer MRI : Optimization of methodology and characterization of cerebral transport kinetics

Dynamic glucose enhanced (DGE) chemical exchange saturation transfer (CEST) MRI is an emerging imaging technique that provides a molecular-specific type of image contrast, based on magnetic labelling of exchangeable protons. The technique enables the use of biodegradable sugars as contrast agents, and such compounds are believed to have less side effects than conventional MRI contrast agents. HoweDynamic glucose enhanced (DGE) chemical exchange saturation transfer (CEST) MRI is an emerging imaging technique that provides a molecular-specific type of image contrast, based on magnetic labelling of exchangeable protons. The technique enables the use of biodegradable sugars as contrast agents, and such compounds are believed to have less side effects than conventional MRI contrast agents. Howe

Heat dissipation from photosynthesis contributes to maize thermoregulation under suboptimal temperature conditions

The extent to which plants thermoregulate to maintain relatively stable metabolic function in response to gradual and rapid temperature changes that jeopardize crop production is unclear. Maize thermoregulation was investigated based on leaf temperature (TL) measurements and its relationship with photochemistry and stomatal conductance (gs) under dry and wet soil scenarios. Seasonal climatology wa

Boson-jet and jet-jet azimuthal correlations at high transverse momenta

We discuss our recent results on azimuthal distributions in vector boson + jets and multi-jet production at the LHC, obtained from the matching of next-to-leading order (NLO) perturbative matrix elements with transverse momentum dependent (TMD) parton branching. We present a comparative analysis of boson-jet and jet-jet correlations in the back-to-back region, and a study of the theoretical system

Dark Phase Transition and Gravitational Wave of Strongly Coupled Hidden Sectors

We go beyond the state-of-the-art by combining first principal lattice results and effective field theory approaches as Polyakov Loop model to explore the non-perturbative dark deconfinement-confinement phase transition and the generation of gravitational-waves in a dark Yang-Mills theory. We further include fermions with different representations in the dark sector. Employing the Polyakov-Nambu-J

Detection of Single Charge Trapping Defects in Semiconductor Particles by Evaluating Photon Antibunching in Delayed Photoluminescence

Time-resolved analysis of photon cross-correlation function g(2)(τ) is applied to photoluminescence (PL) of individual submicrometer size MAPbI3 perovskite crystals. Surprisingly, an antibunching effect in the long-living tail of PL is observed, while the prompt PL obeys the photon statistics typical for a classical emitter. We propose that antibunched photons from the PL decay tail originate from

TOTALLY RAMIFIED RATIONAL MAPS

Totally ramified rational maps and regularly ramified rational maps are defined and studied in this paper. We first give a complete classification of regularly ramified rational maps and show that our definition of a regularly ramified rational map is equivalent to a much stronger definition of a map of this kind given by Milnor [Dynamics in one complex variable, Princeton University Press, Prince

Optimizing Species Richness in Mosaic Landscapes : A Probabilistic Model of Species-Area Relationships

Most landscapes are comprised of multiple habitat types differing in the biodiversity they contain. This is certainly true for human modified landscapes, which are often a mix of habitats managed with different intensity, semi-natural habitats and even pristine habitats. To understand fundamental questions of how the composition of such landscapes affects biodiversity conservation, and to evaluate

No title

This paper analysis sexual scripts theory in relation to gay men courtship, love relationships, and casual sex. The aim is to understand how gay masculinity is evolving in the 21st Century. Previous research has reinforced the concept that gay men follow heterosexual masculinity and scripts in their relationships with other men. Here, analysing data from the most used gay dating app ‘Grindr’, we t

For money or pleasure? Men selling sex to men in Italy and Sweden

Men who sell sex to other men are still an under-researched area of study, despite their long presence in our history. But those who are selling sex in the 21st Century have new and peculiar characteristics. This paper highlights the presence of the so-called middle-class, men with high educational credentials that have decided to engage in sex working. Moreover, indulging in the encounter itself

Cord clamping - 'hold on a minute' is not enough, and sample your blood gases while waiting

There is confusion regarding the dynamics of the umbilical cord circulation and the concomitant placental transfusion. How long does it continue, and at what rate? These questions remain an enigma for many. In this article we will address some common misconceptions about the management of cord circulation, try to explain why there is a lack of clarity, and call in to question the conclusions from

No title

Afterword to the Italian translation of James W. Messerschmidt's book 'Hegemonic Masculinity. Formulation, Reformulation, and Amplification'.

Born to Be Different: LGBTQ2 Children of Heterosexual Families

This chapter aims to challenge heterosexual norms in society by analyzing heterosexual families when confronted with the coming out of one of their children. Starting with the essentialist construction of identities and gender norms supported by the symbolic structure of the natural and traditional (straight) family, we reconstruct paths and dynamics of the response that heterosexual parents give

Från Atlantens hjärta. Om marina ogräs, sargassotång och nygamla mysterier.

”Invasiva främmande arter” är ett uttryck som hörs allt oftare, såväl i medier som i diskussioner vid fikabordet. Vad är då en invasiv främmande art och varför väcker dessa arter så starka känslor? Varför är de ett problem? Hur blir man av med dem? Har de några positiva egenskaper? Det är några av de frågor vi tar upp i den här boken som är ett resultat av det tvärvetenskapliga forskningstemat ”Pe

InSAR-AI-Based Approach for Groundwater Level Prediction in Arid Regions

Lake Urmia, located in northwestern Iran, is the largest salt lake in the Middle East (ME) and one of the largest hypersaline lakes in the world. The lake has an important role in biodiversity preservation and the economic and cultural aspects of its surrounding region. Over the last two decades, the combined effects of climate change and anthropogenic activities have caused a significant depletio