A forensic perspective of the AFL investigation into peptides: an antidoping investigation case study.

BACKGROUND: The World Anti-Doping Agency (WADA) is introducing enhancements to doping investigations in its 2015 Code, which include improved sharing of information between antidoping organisations (including sporting bodies) and enhanced accountability of athlete support staff. These additions will improve the control of links between sports doping and organised crime. In February 2013 the Australian Crime Commission released a report that linked several professional sporting codes, professional athletes with links to organised crime, performance enhancing drugs and illicit substances. Following this report the Australian Football League (AFL) partnered the Australian national antidoping organisation to investigate peptide use in Australian football. METHODS: This review compared the model proposed by Marclay, a hypothetical model for anti-doping investigations that proposed a forensic intelligence and analysis approach, to use the forensic capabilities of the AFL investigation to test the model's relevance to an actual case. RESULTS: The investigation uncovered the use of peptides used to enhance athlete performance. The AFL investigation found a high risk of doping where athlete support staff existed in teams with weak corporate governance controls. A further finding included the need for the investigation to provide a timely response in professional team sports that were sensitive to the competition timing. In the case of the AFL the team was sanctioned prior to the finals as an interim outcome for allowing the risk of use of performance-enhancing substances. Doping violation charges are still being considered. DISCUSSION: Antidoping strategies should include the investigation of corporate officers in team doping circumstances, the mandatory recording of all athlete substance use during competition and training phases, the wider sharing of forensic intelligence with non-sporting bodies particularly law enforcement and collaboration between antidoping and sporting organisations in doping investigations. CONCLUSIONS: The AFL investigation illustrated the importance of the 2015 WADA Code changes and highlighted the need for a systematic use of broad forensic intelligence activities in the investigation of doping violations.

Origène face au problème du désaccord (diaphonia) entre les évangiles (CIo X, 3-36)

(Résumé de l'ouvrage) Il "Commento a Giovanni" si presenta con caratteri di eccezionalità nell'ambito di una produzione origeniana, da collocare sotto il segno del genio.

Are patients with non-invasive papillary thyroid carcinoma, follicular variant (niFV-PTC) and minimally invasive follicular thyroid carcinoma with capsular invasion only (miFTC-CIO) overtreated?An institutional experience

Background. Recently several meetings and position papers advocate a change in terminology regarding thyroid neoplasms with indolent behavior, proposing the term "tumor" instead of "carcinoma". This change concerns non-invasive papillary thyroid carcinoma, follicular variant (niFV-PTC) and minimally invasive follicular thyroid carcinoma with capsular invasion only (miFTC-CIO). The aim of our study was to evaluate the impact of considering niFV-PTC and miFTC-CIO as lesions of low malignant potential, and to see how this change would influence patient management at our institution. Methods. A 32 months retrospective review of all well differentiated thyroid carcinomas (WDTC) (papillary and follicular carcinomas) diagnosed at our institution was performed, excluding tumors of uncertain malignant potential as well as poorly differentiated and anaplastic carcinomas. We retrieved cases of niFV-PTC and miFTC-CIO, reviewed histological slides to confirm diagnosis and recorded patient treatment. Results. A total of 9 (7.3%) niFV-PTC (4 males and 5 females, aged between 30 and 68 years, mean: 50.8 years old) and 2 (1.6%) cases of miFTC-CIO (2 females, 31 and 51 years old) were identified out of 122 WDTC diagnosed in the study period. The initial treatment consisted in 5 lobectomies and 6 total thyroidectomies (3 because of a compressive goiter, 2 because of a fine-needle aspiration diagnosis of suspicious for papillary thyroid carcinoma and 1 because of a fine-needle aspiration diagnosis of papillary carcinoma). The treatment following the histological diagnosis consisted in 4 thyroidectomy completions among patients who underwent simple lobectomy (4/5, 80%) and 9/11 (82%) radioablations with I131. Conclusions. The incidence of niFV-PTC is low at our institution, probably because we apply strict diagnostic criteria for this lesion. Simple lobectomy with negative margins is the treatment of choice in cases diagnosed as niFV-PTC and miFTC-CIO, due to the indolent course of these neoplasms. All cases with thyroidectomy completions and radioablations could have been avoided. As a consequence, the change of such terminology heavily impacts the malignancy risk evaluated cytologically as well as patients' management.

L' "altro sé" : rappresentazioni letterarie d'opposizione nel Novecento italiano

Nel secolo scorso è emersa in Italia un'originale modalité di rappresentazione letteraria che trasfigura i caratteri dell'identità per costruire una particolare forma di alterità, un "altro sé". Infatti, a causa di uno stato di crisi identitaria dello scrittore, in Silo ne e in Carlo Levi si assiste alla costruzione di figure di alterità (il "cafone", i contadini del Sud), rappresentazioni letterarie di quei soggetti socialmente subalterni che questi scrittori volevano riscattare ed emancipare. La tematizzazione dell'autorappresentazione che si riscontra in Brancati e in Pasolini va invece in un'altra direzione, diventa il progetto di una scoperta: la formalizzazione retorica di un'identità "altra" all'interno della propria individualità, letterariamente oggettivata e formalizzata. Brancati, cosi riletto e rivalutato, mostra la crisi dell'autorappresentazione, cioè del posizionamento d'autore nel momento del passaggio dal fascismo all'antifascismo, e quindi il processo di costruzione di un'identità "altra", più forte, che renda possibile la scrittura. Il brancatismo, cioè quel fenomeno culturale legato alia fortuna della narrativa brancatiana, ha anestetizzato questa dimensione critica della scrittura brancatiana riconducendo le sue figure e le sue trame narrative all'interno del discorso dell'alterità, iunzionale a una normalizzazione e borghesizzazione della società italiana del dopoguerra.La tesi propone quindi una teoria della rappresentazione italiana nel Novecento che, prendendo le mosse dalla critica postcoloniale, individua un'originale modalità di rappresentazione per cui gli elementi di "identità" vengono letterariamente trasfigurati in un'"alterità". Individuata questa esperienza, spiccano con inedita intensità le proposte di Carlo Levi per una nuova Italia, che incorporasse il sostrato "primitivo" nell'Italia contemporanea e futura; la progettualità delle esperienze artistiche di Pasolini dagli anni '50 alia sua scomparsa; e il percorso di Sciascia dall'acuta e innovativa riflessione sul pirandellismo degli esordi al ripiegamento sulla "sicilitudine" degli anni '80.

Enquête sur les pratiques de gouvernance des systèmes d'information en matière de stratégie pilotage et organisation

Résumé Si l'impact de l'informatique ne fait généralement pas de doute, il est souvent plus problématique d'en mesurer sa valeur. Les Directeurs des Systèmes d'Information (DSI) expliquent l'absence de schéma directeur et de vision à moyen et long terme de l'entreprise, par un manque de temps et de ressources mais aussi par un défaut d'implication des directions générales et des directions financières. L'incapacité de mesurer précisément la valeur du système d'information engendre une logique de gestion par les coûts, néfaste à l'action de la DSI. Alors qu'une mesure de la valeur économique de l'informatique offrirait aux directions générales la matière leur permettant d'évaluer réellement la maturité et la contribution de leur système d'information. L'objectif de cette thèse est d'évaluer à la fois l'alignement de l'informatique avec la stratégie de l'entreprise, la qualité du pilotage (mesure de performance) des systèmes d'information, et enfin, l'organisation et le positionnement de la fonction informatique dans l'entreprise. La mesure de ces trois éléments clés de la gouvernance informatique a été réalisée par l'intermédiaire de deux vagues d'enquêtes successives menées en 2000/2001 (DSI) et 2002/2003 (DSI et DG) en Europe francophone (Suisse Romande, France, Belgique et Luxembourg). Abstract The impact of Information Technology (IT) is today a clear evidence to company stakeholders. However, measuring the value generated by IT is a real challenge. Chief Information Officers (CIO) explain the absence of solid IT Business Plans and clear mid/long term visions by a lack of time and resources but also by a lack of involvement of business senior management (e.g. CEO and CFO). Thus, being not able to measure the economic value of IT, the CIO will have to face the hard reality of permanent cost pressures and cost reductions to justify IT spending and investments. On the other side, being able to measure the value of IT would help CIO and senior business management to assess the maturity and the contribution of the Information System and therefore facilitate the decision making process. The objective of this thesis is to assess the alignment of IT with the business strategy, to assess the quality of measurement of the Information System and last but not least to assess the positioning of the IT organisation within the company. The assessment of these three key elements of the IT Governance was established with two surveys (first wave in 2000/2001 for CIO, second wave in 2002/2003 for CIO and CEO) in Europe (French speaking countries namely Switzerland, France, Belgium and Luxembourg).

Il Discorso dell'amore verso la patria (1631) di Ludovico Zuccolo

Scopo di questo studio è la disamina e la divulgazione dei pregi letterari e del valore concettualmente innovativo del Discorso dell 'amore verso la patria di Ludovico Zuccolo. L'analisi dei contenuti dell'opera, unitamente alla puntualizzazione delle sue caratteristiche formali e stilistiche, permette di vedere come questo scrittore proponga, utilizzando la forma letteraria del discorso politico, una riuscita codificazione della tematica dei diritti e dei doveri dei cittadini verso la patria; operazione in cui si sostanzia, a mio avviso, l'apporto innovativo dello Zuccolo. Dopo l'iniziale riscoperta, da parte di Benedetto Croce, del capitolo delle Considerazioni sulla Ragion di Stato, l`opera dello Zuccolo ha generato un certo interesse critico fra gli studiosi di letteratura politica del "900" senza tuttavia divenire oggetto di contributi esaustivi malgrado, a nostro parere, la presenza di elementi di originalità di pensiero nel Discorso dell 'amore verso la patria. Inoltre, l'opinione degli specialisti non è mai stata unanime riguardo al valore e ai contenuti delle opere di questo autore. Se per il Croce, ne << La Critica >> del 1926, egli appare come colui che ha prodotto, «Lo scritto più acuto e originale sull'argomento [della Ragion di Stato], composto in quel seco1o.>> (p. 301), per altri egli si presenta come un dotto estensore di trattati politici nei quali sfoggia abilmente la sua erudizione classica e Luigi Firpo arriva a suggerire addirittura che lo Zuccolo sia colpevole di plagio proprio laddove tratta il tema della Ragion di Stato : Al punto in cui siamo, una cosa è certa, e cioè che i conti non tornano : non riesco a credere che uno scrittore inzeppi centinaia e centinaia di pagine di luoghi comuni, di erudizione d"accatto, di oziosità accademiche, e poi un bel mattino, morso dalla tarantola o baciato in fronte da Minerva, metta in carta il piccolo capolavoro, le pagine meditate e profonde, e perciò lungamente soffeite, che pure gli appartengono per una paternità incontestata e certa. Dico questo, perché in un caso del genere, non al miracolo s"avrebbe da credere, ma, semmai, al plagio. (1). Catherine Pitiot, nel suo saggio La retorica politica nell 'opera utopica di Ludovico Zuccolo, coglie invece in questo autore unicamente l"utopista che << lntende allontanarsi dalla realtà contemporanea per modificarla, correggerla e presentare un'in1magine che sia fondamentalmente diversa, a livello strutturale. >> (2). Di parere diametralmente opposto Rodolfo de Mattei, che attribuisce allo Zuccolo lo status di anti-utopista per eccellenza, tipico di uno scrittore che, Non ha voluto usufruire della facile libertà della fantasia per sovvertire l'ordine storico e per alterare arbitrariamente la natura umana, cioé per proporre un ordinamento mirante ad una radicale trasformazione della società e quindi di assai dubbia realizzazione. (3). Altri studiosi, fra cui Bruno Nediani, si sono dedicati alla descrizione della personalità dello Zuccolo, attingendo alle sue lettere - che lo stesso Nediani ha riscoperto - oltre che ai brevi accermi che di sé fa lo Zuccolo negli scritti. Dal saggio del Nediani, La personalità di Ludovico Zuccolo (1969), emerge la figura di un uomo tormentato e insoddisfatto, ossessionato dal sospetto dell"autorità ecclesiastica, costretto a procacciarsi impieghi inadeguati presso i potenti, all'inseguimento dell'obiettivo di una carriera che, comunque, finisce con il risultargli sempre, prima o poi, insopportabile. Più recentemente, Sergio Bertelli, nel suo contributo alla Storia della letteratura di Cecchi e Sapegno, ha aperto una nuova prospettiva sullo Zuccolo proponendolo come colui che, Spezza finalmente il cerchio moralistico costruito dal Botero attorno al pensiero machiavelliano e la ragion di stato cessa di essere giudicata vera o falsa, buona o malvagia, interessando in sé e per sé, cioé nei suoi presupposti e nei suoi fini esclusivamente politici. (4).

Copper acquisition by the SenC protein regulates aerobic respiration in Pseudomonas aeruginosa PAO1.

Aerobic respiration of Pseudomonas aeruginosa involves four terminal oxidases belonging to the heme-copper family (that is, three cytochrome c oxidases and one quinol oxidase) plus one copper-independent, cyanide-insensitive quinol oxidase (CIO). The PA0114 gene encoding an SCO1/SenC-type protein, which is known to be important for copper delivery to cytochrome c in yeast, Rhodobacter spp. and Agrobacterium tumefaciens, was found to be important for copper acquisition and aerobic respiration in P. aeruginosa. A PA0114 (senC) mutant grew poorly in low-copper media and had low cytochrome cbb(3)-type oxidase activity, but expressed CIO at increased levels, by comparison with the wild-type PAO1. Addition of copper reversed these phenotypes, suggesting that periplasmic copper capture by the SenC protein helps P. aeruginosa to adapt to copper deprivation.

Sudden cardiac death in athletes : the Lausanne recommendations

La mort subite d'origine cardiaque chez les sportifs : les Recommandations de Lausanne Résumé Objectifs : Cette étude collecte les données de la littérature scientifique concernant la mort subite d'origine cardiaque chez les sportifs et a pour but d'aboutir à un protocole d'investigation de préparticipation globalement acceptable, approuvé par la conférence de consensus du Comité International Olympique(CIO), et recommandé par ce dernier. Données cliniques : La mort subite chez les athlètes de moins de 35 ans, engagés dans des sports de compétition,. est un évènement bien connu, dont l'incidence est plus élevée (~2/100000/an) que chez les non-athlètes (2,5 :1). La cause est cardiovasculaire dans plus de 90% des cas. Méthodes : Une revue systématique de la littérature a mis en évidence les causes de mort subite d'origine cardiaque, le sexe, l'âge, les maladies cardiaques sous-jacentes et le type de sport, ainsi que les protocoles d'investigation de préparticipation utilisés. Les méthodes nécessaires pour détecter des anomalies cardiaques préexistantes sont discutées pour formuler un protocole d'investigation de préparticipation pour la commission médicale du CIO. (http://www.olympic.org/uk/organisation/commissions/medical/full_ story_ uk.asp?id=1182) Résultats: 1101 cas de mort subite d'origine cardiaque ont été rapportés (1966-2004) chez des athlètes de moins de 35 ans, 50% présentant des anomalies cardiaques congénitales et des cardiomyopathies et 10% une athérosclérose à début précoce. 40% des athlètes avaient moins de 18 ans, 33% moins de 16 ans ; le rapport femme/homme était de 1/9. La mort subite d'origine cardiaque était reportée dans presque tous les sports ; ceux impliqués le plus fréquemment étaient le football(30%), le basketball(25%), et la course à pied(15%). Les tests de préparticipation étaient de qualité et de contenu variables. La conférence de consensus du CIO a accepté les «Recommandations de Lausanne » proposées, basées sur cette recherche et des opinions d'experts. (http://multimedia.olympic.org/pdf/en_report_886.pdf) Conclusions : La mort subite d'origine cardiaque touche plus souvent qu'attendu les jeunes athlètes et est principalement due à des anomalies cardiaques congénitales préexistantes. Les atteintes athérosclérotiques précoces forment une autre cause importante de décès chez les jeunes adultes. L'acceptation par le CIO de «Recommandations de Lausanne » a permis d'aboutir à un protocole d'investigation de préparticipation globalement acceptable .

Strategies of "Pseudomonas aeruginosa" to overcome copper limitation

Summary Copper is an important trace element and micronutrient for living organisms as it is the cofactor of several enzymes involved in diverse biological redox processes such as aerobic respiration, denitrification and photosynthesis. Despite its importance, copper may be poorly bioavailable in soils and aquatic environments, as well as in the human body, especially at physiological or alkaline pH. In this work, we have investigated the strategies that the versatile bacterium and opportunistic pathogen Pseudomonas aeruginosa has evolved to face and overcome copper limitation. The global response of the P. aeruginosa to copper limitation was assessed under aerobic conditions. Numerous iron uptake functions (including the siderophores pyoverdine and pyochelin) were down-regulated whereas expression of cioAB (encoding an alternative, copper-independent, cyanide-resistant ubiquinol oxidase) was up-regulated. Wild type P. aeruginosa was able to grow aerobically in a defined glucose medium depleted of copper by a copper chelator, whereas a cioAB mutant did not grow. Thus, P. aeruginosa relies on the CioAB enzyme to cope with severe copper deprivation. A quadruple cyo cco1 cco2 cox mutant, which was deleted for all known heme-copper terminal oxidases of P. aeruginosa, grew aerobically, albeit more slowly than did the wild type, indicating that the CioAB enzyme is capable of energy conservation. However, the expression of a cioA'-'lacZ fusion was less dependent on the copper status in the quadruple mutant than in the wild type, suggesting that copper availability might affect cioAB expression indirectly, via the function of the heme-copper oxidases. These results suggest that the CioAB enzyme can be used as a by-pass strategy to overcome severe copper limitation and perform aerobic respiration even if virtually no copper is available. The PA0114 gene, which encodes a protein of the SCOT/SenC family, was found to be important for copper acquisition and aerobic respiration in low copper conditions. A PA0114 (sent) mutant grew poorly in low copper media and had low terminal oxidase activity with TMPD (N,N,N',N'-tetramethyl-p-phenylenediamine), but expressed the CioAB enzyme at elevated levels. Addition of copper reversed these phenotypes, suggesting that periplasmic copper capture by the SenC protein is another strategy that helps P. aeruginosa to adapt to copper deprivation. RESUME Le cuivre est un micronutriment important pour les organismes vivants. Il représente le cofacteur de plusieurs enzymes impliquées dans une multitude de processus biologiques tels que la respiration aérobie, la dénitrification et la photosynthèse. Malgré son importance, le cuivre peut être peu disponible dans les sols, les environnements aquatiques et le corps humain, spécialement à pH physiologique ou alcalin. Dans ce travail nous avons étudié les stratégies développées par la bactérie pathogène opportuniste Pseudomonas aeruginosa PAO1 afm de faire face et de surmonter le manque de cuivre. La réponse globale de P. aeruginosa à la carence de cuivre a été analysée dans des conditions aérobie. Les résultats obtenus ont montré que plusieurs gènes impliqués dans l'acquisition du fer, tels que les gènes codant pour les sidérophores (pyoverdine et pyochéline), étaient réprimés, tandis que l'expression de l'opéron cioAB, codant pour l'oxydase terminale insensible au cyanure (CIO), était augmentée. La souche sauvage P. aeruginosa est capable de croître dans un milieu où la concentration en cuivre est limitée, due à la présence d'un chélateur spéciftque de cuivre, tandis que le mutant cioAB ne croît pas dans ces conditions. Nous avons conclu que P. aeruginosa nécessite l'oxydase terminale CIO pour faire face à la carence en cuivre. Un quadruple mutant affecté dans toutes les oxydases dépendantes du cuivre (cyo ccol cco2 cox) et appartenant aux oxydases de type hème-cuivre, peut croître en aérobie, néanmoins plus lentement que la souche sauvage, ce qui montre que l'enzyme CIO est capable de conserver l'énergie. L'expression de la fusion rapportrice cioA'-'IacZ chez le quadruple mutant est moins dépendante de la disponibilité de cuivre que chez la souche sauvage. Ces résultats suggèrent que la disponibilité de cuivre influence l'expression de cioAB d'une façon indirecte, par le biais des oxydases terminales de type héme-cuivre. Il est donc possible qu'en cas de carence de cuivre, P. aeruginosa utilise l'enzyme CIO comme stratégie afin de surmonter ce manque et de réaliser la respiration aérobie. Nous avons démontré que le gène PA0114, codant pour une protéine appartenant à la famille SCO1/SenC, est important dans l'acquisition et dans la respiration aérobie dans des environnements où le cuivre est présent en faible concentration. En ces conditions, la croissance du mutant senC est faible; de plus, l'activité des oxydases terminales en présence du donneur d'électrons TMPD (N,N,N,N'-tetraméthyl-p-phénylenediamine) est basse. Toutefois, l'addition de cuivre au milieu de culture permet de restaurer le phénotype du type sauvage. Ces résultats montrent que la protéine SenC est capable d'acquérir le cuivre et représente donc une autre stratégie chez P. aeruginosa pour s'adapter à un manque de cuivre.

Évolutions des politiques publiques d'accueil d'événements sportifs

Depuis leurs premières conceptualisations, les politiques publiques d'accueil systématique d'événements sportifs (PASES) ont beaucoup évolué du fait de la transformation concomitante du sport et des événements, ainsi que l'émergence du concept de marketing territorial. Au cours des dernières décennies, ces politiques publiques se sont popularisées pour ne plus être simplement l'oeuvre de collectivités locales, mais également régionales, voire nationales. Cet article s'intéresse aux principales évolutions des PASES à la lumière de la ville de Lausanne et du canton de Vaud. Bien que la situation lausannoise soit particulière à bien des égards, dû notamment à la présence en Suisse et sur le territoire vaudois du siège de nombreuses fédérations sportives internationales (une soixantaine basée dans le pays, dont notamment le CIO, la FIFA, l'UEFA, etc.), des exemples sont également mobilisés pour d'autres territoires (Monaco, Doha, Londres, Danemark, Russie) afin de montrer que les évolutions lausannoises ne sont pas uniques. L'article entend ainsi donner un panorama des évolutions managériales actuelles qui transforment les PASES en SASES (stratégies d'accueil systématique d'événements sportifs), le cas lausannois servant de fil rouge pour présenter six grandes transitions observables. Abstract Since their first conceptualizations, systematic sports events hosting policies (SSEHP) evolved due to the simultaneous transformation of sport and sports events, as well as the emergence of territorial marketing. In the last decades, the popularity of SSEHP among territorial managers grew dramatically to move from purely local polices to regional and even national policies. This article focuses on the main evolutions of these SSEHP through the case of one city, Lausanne, and its canton, Vaud. Although, Lausanne's situation is particular in many ways, due to the presence throughout the country of many international sports federations (over sixty among which, the IOC, FIFA, UEFA, etc.), examples from other destinations (Monaco, Doha, London, Denmark, Russia) are also used to show that the evolutions observed in Lausanne are not unique. This article aims to give an overview of the major managerial evolutions which transform SSEHP into SSEHS (systematic sports events hosting strategies). The city of Lausanne is used through the article to underline the six significant evolutions.

The Confidence Information Ontology: a step towards a standard for asserting confidence in annotations.

Biocuration has become a cornerstone for analyses in biology, and to meet needs, the amount of annotations has considerably grown in recent years. However, the reliability of these annotations varies; it has thus become necessary to be able to assess the confidence in annotations. Although several resources already provide confidence information about the annotations that they produce, a standard way of providing such information has yet to be defined. This lack of standardization undermines the propagation of knowledge across resources, as well as the credibility of results from high-throughput analyses. Seeded at a workshop during the Biocuration 2012 conference, a working group has been created to address this problem. We present here the elements that were identified as essential for assessing confidence in annotations, as well as a draft ontology--the Confidence Information Ontology--to illustrate how the problems identified could be addressed. We hope that this effort will provide a home for discussing this major issue among the biocuration community. Tracker URL: https://github.com/BgeeDB/confidence-information-ontology Ontology URL: https://raw.githubusercontent.com/BgeeDB/confidence-information-ontology/master/src/ontology/cio-simple.obo