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Matteo Vidali Vincenza Bianchi Marco Bagnati Nadia Atzeni Andrea Marco Bianchi Giorgio Bellomo 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2014,24(1):175-179
Introduction:
In this work we report on the possible effect of the medical therapy on CDT concentration in a chronic alcohol abuser, with known medical history (July 2007 – April 2012) and alcohol abuse confirmed by relatives.Case history:
At the end of 2007, patient displayed the following laboratory results: AST 137 U/L, ALT 120 U/L, GGT 434 U/L, MCV 101 fL and CDT 3.3%. On December 2007, after double coronary artery bypass surgery, he began a pharmacological treatment with amlodipine, perindopril, atorvastatin, isosorbide mononitrate, carvedilol, ticlopidine and pantoprazole. In the next months, until may 2011, the patient resumed alcohol abuse, as confirmed by relatives; however, CDT values were repeatedly found negative (0.8% and 1.1%) despite elevated transaminases and GGT, concurrent elevated ethyl glucuronide concentration (> 50 mg/L) and blood alcohol concentration (> 1 g/L). Alcohol consumption still continued despite increasing disulfiram doses ordered by an Alcohol Rehab Center. On May 2011, the patient was transferred to a private medical center where he currently lives.Conclusions:
This study suggests the possibility that a medical therapy including different drugs may hamper the identification of chronic alcohol abusers by CDT. 相似文献2.
Vincenza Priola 《Gender and education》2007,19(1):21-40
The paper explores gender relations in academia and discusses how gender is constructed within academic institutions. It is based upon the study of a business school, part of a British university. The construction of gender relations within this institution was of special interest because the majority of managerial roles were occupied by women. All female academic managers (dean, associate deans and heads of department) and a random selection of female and male academics were interviewed. The process of construction of gender relations is investigated through the analysis of the discrepancy between the ‘masculine culture’ of high education institutions and the dominance of women managers within this organization. It is suggested that the numerical dominance of women managers may create tensions between their individual identities as women and their managerial identities, due to the predominance of masculine practices and values within the organization. Additionally, it emerged that the maintenance of masculine ideals and practices is also associated with downplaying women’s achievements. 相似文献
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The debate on academic achievement is a heated issue that involves all the higher education contexts. This paper attempts to provide an indicator that can make the measurement of university student performance easier and that can be easily applied to different systems, making comparisons more fair. The Italian University System is used as a starting point to make several considerations on the current measures and to build up a new performance indicator. Then, a generalization for other marking systems is shown and finally a quantile regression is performed to investigate some determinants of the new performance indicator, also with respect to the current one. 相似文献
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Erica Aquilia Germana Barone Vincenza Crupi Francesca Longo Domenico Majolino Paolo Mazzoleni Valentina Venuti 《Journal of Cultural Heritage》2012,13(2):229-233
In the present work, an analytical characterization of painted plaster samples coming from ancient buildings dated back to 2nd cent. B.C., located in Licata (Sicily, Southern Italy), has been carried out. The investigation has been performed through different spectroscopic techniques: X-ray fluorescence (XRF) using an handheld energy-dispersive XRF analyzer, scanning electron microscopy equipped with an Energy Dispersive Spectrometry microanalysis detector (SEM-EDS) and Fourier transform infrared absorbance spectroscopy (FT-IR). The main goal is to identify the plaster and pigments material. In particular, the XRF investigation of surfaces is the first step for a preliminary elemental characterization. Then, through SEM-EDS measurements, a quantitative analysis of the chemical composition of the plaster and the pigmenting agents along with eventual components related to deterioration processes has been obtained. Finally, FT-IR absorbance spectra have proven to be a useful tool to investigate the molecular nature of the used materials. 相似文献
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Vincenza Benigno 《Technology, Pedagogy and Education》2013,22(3):347-361
Abstract The applications of network technology to pre-service and in-service teacher training are wide in scope but may nevertheless be grouped into two broad categories: the network as a source of assistance (or self-help) for teachers during the classroom transfer of knowledge which they have gained on an on-site training course; and the network as an environment where the training process actually takes place. This article describes the study of a mixed on-site/on-line approach adopted for a training course called EDIT (EDucating with Internet and Telematics); the topic of the course itself was the use of the Internet to support teaching. The distinguishing feature of the approach used is the alternation between complementary on-site training and on-line activities. 相似文献
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Becky W. Packard Vincenza N. Marciano Jessica M. Payne Leszek A. Bledzki Craig T. Woodard 《Mentoring & Tutoring: Partnership in Learning》2013,21(5):433-445
Undergraduate research is viewed as an important catalyst for educational engagement and persistence, with an emphasis on the faculty mentoring relationship. Despite the common practice of having multi-tiered lab teams composed of newer undergraduates and more seasoned undergraduates serving as peer mentors, less is understood about the experience of peer mentors. Using the framework of legitimate peripheral participation, this study examined how peer mentors negotiated their roles in the lab. Nested case studies based on interviews with peer mentors, faculty members, and newer students illustrated how peer mentors establish credibility through prior lab experience and faculty-framed authority. Delegating supervision was an important component that helped newer students to accept the authority of the peer mentor. Implications for program development and future research involving peer mentoring are discussed. 相似文献
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