Die Juden Alexandriens und ihr Agon um Zugehörigkeit in den Jahren 38 bis 41 n. Chr.

[EN] The invention relates to a material comprising oligoglycine tectomers and nanowires. This material is useful as an electrode, as a conductive and transparent hybrid material, and as a pH sensor, as well as in biomedical applications.[ES] Material que comprende tectómeros de oligoglicina y nanohilos. Este material es útil como electrodo, como material híbrido conductor y transparente, y como sensor de pH.Peer reviewedConsejo Superior de Investigaciones Científicas (España), Universidad de Zaragoza, University of SurreyE Solicitud de patente europe

Large Transverse Momenta in Statistical Models of High Energy Interactions

The creation of particles with large transverse momenta in high energy hadronic collisions is a long standing problem. The transition from small- (soft) to hard- parton scattering `high-pt' events is rather smooth. In this paper we apply the non-extensive statistical framework to calculate transverse momentum distributions of long lived hadrons created at energies from low (sqrt(s)~10 GeV) to the highest energies available in collider experiments (sqrt(s)~2000 GeV). Satisfactory agreement with the experimental data is achieved. The systematic increase of the non-extensivity parameter with energy found can be understood as phenomenological evidence for the increased role of long range correlations in the hadronization process. Predictions concerning the rise of average transverse momenta up to the highest cosmic ray energies are also given and discussed.Comment: 20 pages, 10 figure

Negatively Charged Excitons and Photoluminescence in Asymmetric Quantum Well

We study photoluminescence (PL) of charged excitons ($X^-$) in narrow asymmetric quantum wells in high magnetic fields B. The binding of all $X^-$ states strongly depends on the separation $\delta$ of electron and hole layers. The most sensitive is the ``bright'' singlet, whose binding energy decreases quickly with increasing $\delta$ even at relatively small B. As a result, the value of B at which the singlet--triplet crossing occurs in the $X^-$ spectrum also depends on $\delta$ and decreases from 35 T in a symmetric 10 nm GaAs well to 16 T for $\delta=0.5$ nm. Since the critical values of $\delta$ at which different $X^-$ states unbind are surprisingly small compared to the well width, the observation of strongly bound $X^-$ states in an experimental PL spectrum implies virtually no layer displacement in the sample. This casts doubt on the interpretation of PL spectra of heterojunctions in terms of $X^-$ recombination

The Effects of Medical Misinformation about Vaccines on Parents of Pediatric Patients

https://scholar.dominican.edu/nursing-student-research-posters/1154/thumbnail.jp

The Effects of Medical Misinformation about Vaccines on Parents of Pediatric Patients

Abstract Purpose The purpose of this study is to evaluate the effectiveness of an educational intervention designed for parents of pediatric patients who are vaccine hesitant and its impact on childhood vaccination rates. This research proposal aims to assess whether targeted education addressing vaccine misinformation, safety concerns, and benefits influences parental decision-making and improves vaccine uptake. Methods Parents of pediatric patients will be recruited from pediatric clinics and community health centers. Participants will complete a baseline survey before receiving an educational intervention addressing vaccine misinformation, social media-driven misconceptions, and hesitancy. A post-intervention survey will then assess changes in vaccine hesitancy, and vaccination rates will be monitored through medical records. Results If the findings are statistically significant, then it will prove the hypothesis that an educational intervention addressing medical misinformation about vaccines will improve vaccination rates among vaccine-hesitant parents of pediatric patients. Conclusion The results gained from this study will highlight effective communication strategies and evidence-based educational approaches that can better equip healthcare providers, particularly pediatric nurses, with the necessary information to address vaccine hesitancy. Additionally, findings may contribute to healthcare policies aimed at improving immunization coverage and reducing the spread of vaccine-preventable diseases in pediatric populations

Finite-size scaling in silver nanowire films: design considerations for practical devices

We report the first application of finite-size scaling theory to nanostructured percolating networks, using silver nanowire (AgNW) films as a model system for experiment and simulation. AgNWs have been shown to be a prime candidate for replacing Indium Tin Oxide (ITO) in applications such as capacitive touch sensing. While their performance as large area films is well-studied, the production of working devices involves patterning of the films to produce isolated electrode structures, which exhibit finite-size scaling when these features are sufficiently small. We demonstrate a generalised method for understanding this behaviour in practical rod percolation systems, such as AgNW films, and study the effect of systematic variation of the length distribution of the percolating material. We derive a design rule for the minimum viable feature size in a device pattern, relating it to parameters which can be derived from a transmittance-sheet resistance data series for the material in question. This understanding has direct implications for the industrial adoption of silver nanowire electrodes in applications where small features are required including single-layer capacitive touch sensors, LCD and OLED display panels

FLIP: A Targetable Mediator of Resistance to Radiation in Non-Small Cell Lung Cancer

Resistance to radiotherapy due to insufficient cancer cell death is a significant cause of treatment failure in non-small cell lung cancer (NSCLC). The endogenous caspase-8 inhibitor, FLIP, is a critical regulator of cell death that is frequently overexpressed in NSCLC and is an established inhibitor of apoptotic cell death induced via the extrinsic death receptor pathway. Apoptosis induced by ionizing radiation (IR) has been considered to be mediated predominantly via the intrinsic apoptotic pathway; however, we found that IR-induced apoptosis was significantly attenuated in NSCLC cells when caspase-8 was depleted using RNA interference (RNAi), suggesting involvement of the extrinsic apoptosis pathway. Moreover, overexpression of wild-type FLIP, but not a mutant form that cannot bind the critical death receptor adaptor protein FADD, also attenuated IR-induced apoptosis, confirming the importance of the extrinsic apoptotic pathway as a determinant of response to IR in NSCLC. Importantly, when FLIP protein levels were down-regulated by RNAi, IRinduced cell death was significantly enhanced. The clinically relevant histone deacetylase (HDAC) inhibitors vorinostat and entinostat were subsequently found to sensitize a subset of NSCLC cell lines to IR in a manner that was dependent on their ability to suppress FLIP expression and promote activation of caspase-8. Entinostat also enhanced the anti-tumor activity of IR in vivo. Therefore, FLIP down-regulation induced by HDAC inhibitors is a potential clinical strategy to radio-sensitize NSCLC and thereby improve response to radiotherapy. Overall, this study provides the first evidence that pharmacological inhibition of FLIP may improve response of NCSLC to IR

Counting One\u27s Blessings Can Reduce the Impact of Daily Stress

Participants in the present study, adults living in the community, described their well-being and the stress they experienced each day for 2 weeks. Before completing these diaries each day, half of the participants described the things for which they felt grateful that day, and half completed the diaries without doing this. Multilevel modeling analyses found that daily feelings of gratitude were positively related to well-being at the within-person level, and lagged analyses suggested a causal link from well-being to gratitude. In addition, relationships between daily stress and daily well-being were weaker for people who had been asked to think about the things for which they were grateful than they were for those who had not been asked. These results suggest that counting one\u27s blessing can reduce the negative effects of daily stress, which in turn may have positive long-term effects on mental health

Configuration efficiency for deuteron breakup reaction investigation

The elastic scattering and deuteron breakup data were collected in the experiment performed at KVI with the use of unpolarized deuteron beam of 80 MeV per nucleon, impinging on hydrogen target. The aim of the analysis is to obtain absolute values of the differential cross section for deuteron breakup reaction. Precise determination of the detection efficiency is indispensable for that purpose. This report explains the efficiency correction introduced to account for the detector granulation and geometry