On the Order of wh-Phrases in Bulgarian Multiple wh-Fronting

The article discusses multiple wh-movement in Bulgarian and argues that: 1) the order of wh-phrases in Bulgarian multiple wh-fronting reflects, up to the finest degree, their pre-wh-movement order, and 2) all cases which seem to go against preservation of order (leading to seeming violations of Superiority) involve selective movements. The paper also offers a detailed structural description of the various properties of both bare and D-linked wh-phrases, and suggests an explanation for Superiority in terms of Relativized Minimality

A generalization concerning DP-internal ellipsis

In this article I consider a particular generalization concerning ellipsis within the extended nominal projection: ellipsis can target a nominal modifier only if all constituents below it are also elided. Building on an analysis of ellipsis grounded in movement to left edges, I suggest that this generalization follows from a condition on DP-internal movement proposed in Cinque (2005)

Greenberg’s Universal 23 and SVO Languages

Il lavoro concerne l'ordine nome comune- nome proprio in relazione alla natura a testa iniziale e a testa finale della lingua

Contraceptive use and sexual function: a comparison of Italian female medical students and women attending family planning services

Objectives: The aims of the study were to understand how education relates to contraceptive choice and how sexual function can vary in relation to the use of a contraceptive method. Methods: We surveyed female medical students and women attending a family planning service (FPS) in Italy. Participants completed an online questionnaire which asked for information on sociodemographics, lifestyle, sexuality and contraceptive use and also included items of the Female Sexual Function Index (FSFI). Results: The questionnaire was completed by 413 women (362 students and 51 women attending the FPS) between the ages of 18 and 30 years. FSFI scores revealed a lower risk of sexual dysfunction among women in the control group who did not use oral hormonal contraception. The differences in FSFI total scores between the two study groups, when subdivided by the primary contraceptive method used, was statistically significant (p < 0.005). Women using the vaginal ring had the lowest risk of sexual dysfunction, compared with all other women, and had a positive sexual function profile. In particular, the highest FSFI domain scores were lubrication, orgasm and satisfaction, also among the control group. Expensive contraception, such as long-acting reversible contraception, was not preferred by this young population, even though such methods are more contemporary and manageable. Compared with controls, students had lower compliance with contraception and a negative attitude towards voluntary termination of pregnancy. Conclusion: Despite their scientific knowledge, Italian female medical students were found to need sexual and contraceptive assistance. A woman's sexual function responds to her awareness of her body and varies in relation to how she is guided in her contraceptive choice. Contraceptive counselling is an excellent means to improve female sexuality

The heuristic strategies for assessing wireless sensor network: an event-based formal approach

Wireless Sensor Networks (WSNs) are increasingly being adopted in critical applications. In these networks undesired events may undermine the reliability level; thus their effects need to be properly assessed from the early stages of the development process onwards to minimize the chances of unexpected problems during use. In this paper we propose two heuristic strategies: what-if analysis and robustness checking. They allow to drive designers towards optimal WSN deployment solutions, from the point of view of the connection and data delivery resiliency, exploiting a formal approach based on the event calculus formal language. The heuristics are backed up by a support tool aimed to simplify their adoption by system designers. The tool allows to specify the target WSN in a user-friendly way and it is able to elaborate the two heuristic strategies by means of the event calculus specifications automatically generated. The WSN reliability is assessed computing a set of specific metrics. The effectiveness of the strategies is shown in the context of three case studies

A combined Rayleigh-Raman lidar for measurements of tropospheric water vapour and aerosol profiles

The receiver of the Differential Absorption Lidar system of the University of L’Aquila (Italy) has been upgraded for the detection of Raman scattering from nitrogen and water vapour induced by XeCl and XeF excimer laser lines. In this configuration, only the XeF source is activated, so we can measure the tropospheric water vapour mixing ratio profiles with a height resolution of 300 m and 10 min in time. The lower limit sensitivity for the mixing ratio of water vapour is about 2 Q1024 and the precision ranges between 5% at 2 km and 50% at 9 km. The aerosol back-scattering ratio profiles can be measured with the same altitude and time resolution up to the lower stratosphere, the relative error is below 5% in the troposphere and about 30% at the highest altitudes. Comparisons with coincident PTU balloon-sondes show that the performances of the system in measuring the tropospheric water vapour are well calibrated for studying the water vapour evolution and cloud formation in the troposphere

Ultrasound delivery of Surface Enhanced InfraRed Absorption active gold-nanoprobes into fibroblast cells: a biological study via Synchrotron-based InfraRed microanalysis at single cell level

Ultrasound (US) induced transient membrane permeabilisation has emerged as a hugely promising tool for the delivery of exogenous vectors through the cytoplasmic membrane, paving the way to the design of novel anticancer strategies by targeting functional nanomaterials to specific biological sites. An essential step towards this end is the detailed recognition of suitably marked nanoparticles in sonoporated cells and the investigation of the potential related biological effects. By taking advantage of Synchrotron Radiation fourier transform infrared micro-spectroscopy (SR-microftiR) in providing highly sensitive analysis at the single cell level, we studied the internalisation of a nanoprobe within fibroblasts (NIH-3T3) promoted by low-intensity US. To this aim we employed 20 nm gold nanoparticles conjugated with the IR marker 4-aminothiophenol. The significant Surface Enhanced Infrared Absorption provided by the nanoprobes, with an absorbance increase up to two orders of magnitude, allowed us to efficiently recognise their inclusion within cells. Notably, the selective and stable SR- microftiR detection from single cells that have internalised the nanoprobe exhibited clear changes in both shape and intensity of the spectral profile, highlighting the occurrence of biological effects. Flow cytometry, immunofluorescence and murine cytokinesis-block micronucleus assays confirmed the presence of slight but significant cytotoxic and genotoxic events associated with the US-nanoprobe combined treatments. our results can provide novel hints towards US and nanomedicine combined strategies for cell spectral imaging as well as drug delivery-based therapies