Littérature scientifique sur le sujet « Art. 52 c. 2 c.p »

Purpose In patients with newly diagnosed glioblastoma multiforme, to determine whether cisplatin plus carmustine (BCNU) administered before and concurrently with radiation therapy (RT) improves survival compared with BCNU and RT and whether survival using accelerated RT (ART) is equivalent to survival using standard RT (SRT). Patients and Methods After surgery, patients were stratified by age, performance score, extent of surgical resection, and histology (glioblastoma v gliosarcoma) and then randomly assigned to arm A (BCNU plus SRT), arm B (BCNU plus ART), arm C (cisplatin plus BCNU plus SRT), or arm D (cisplatin plus BCNU plus ART). Results Four hundred fifty-one patients were randomly assigned, and 401 were eligible. Frequent toxicities included myelosuppression, vomiting, sensory neuropathy, and ototoxicity and were worse with cisplatin. There was no difference in toxicity between SRT and ART. Median survival times and 2-year survival rates for patients who received BCNU plus RT (arms A and B) compared with cisplatin, BCNU, and RT (arms C and D) were 10.1 v 11.5 months, respectively, and 11.5% v 13.7%, respectively (P = .19). Median survival times and 2-year survival rates for patients who received SRT (arms A and C) compared with ART (arms B and D) were 11.2 v 10.5 months, respectively, and 13.8% v 11.4%, respectively (P = .33). Conclusion Cisplatin administered concurrently with BCNU and RT resulted in more toxicity but provided no significant improvement in survival. SRT and ART produced similar toxicity and survival.

Our aim was to assess the efficacy, safety, and tolerability of alpha-1 antitrypsin (AAT) as a therapeutic modality for β-cell preservation in patients with recent-onset type 1 diabetes. Seventy type 1 diabetes patients (37 males; mean age 13.1 ± 4.1years) were randomized to treatment with 22 infusions of AAT (Glassia®) (60 or 120 mg/kg) or placebo. The primary outcome was the area under the curve (AUC) of C-peptide from a 2-h mixed-meal tolerance test after 52 weeks. At week 52, C-peptide was 0.9, 0.45, and 0.48 pmol/mL in the AAT-120, AAT-60, and placebo groups (p = 0.170 and p = 0.866 vs. placebo, respectively). The declines in C-peptide glycated hemoglobin (HbA1c) and the total insulin dose (U/kg) were similar across groups. Within the predefined 12–18-years subgroup, the C-peptide AUC decreased significantly in the placebo and AAT-60 groups (−0.34 and −0.54 pmol/mL, respectively, p < 0.01), with a borderline decrease in the AAT-120 group (−0.29 pmol/mL, p = 0.047). The mean HbA1c level was significantly lower in the AAT-120 group compared to the placebo (6.7% ± 0.9% vs. 8.2 ± 1.4%, p = 0.05), and a higher percentage of patients attained HbA1c ≤ 7% (75% vs. 25%, p = 0.05). AAT was tolerated well, with a similar safety profile between groups. The AAT intervention showed promise in the subgroup of adolescents with recent-onset type 1 diabetes. Further studies are warranted to determine the impact and proposed mechanism of action of AAT in β-cell preservation.

Infective endocarditis (IE) is one of the most common cardiac complications in HIV patients who are intravenous drug addicts. The presence of IE and secondary diseases in immunocompromised individuals usually requires specific diagnostic and therapeutic approach.Aim: Optimizing the diagnosis of IE in patients with advanced HIV/AIDS.Materials and methods We reviewed 429 case records of HIV/AIDS ICU patients using the modified duke criteria for diagnosis of infective endocarditis. Statistical significance (p <0.05) of data was assessed using the χ2 test.Results. 25 patients were diagnosed with IE. The male gender dominated – 68%. Mean age was 38. 60% had stage 4B HIV infection. 68% were ART naive. The medium viral load was 294560 copies / ml, while the medium CD4 count was 218 cells / μl. Fever of >38°C was a key symptom found in all patients. Blood cultures were positive in 60% cases. 80% had a high C reactive protein (CRP), and 44% had CRP levels above 100 mg/l. Procalcitonin (PCT) levels were increased in 52%. Echocardiogram revealed IE in 92%. Pneumonia was diagnosed in 92%. Fatal outcome occurred in 76%. Anemia was a predictor of severe outcome (p<0.002), while patients with leukocytosis had good prognosis (p<0.05).Conclusion. Infective endocarditis is a common complication among HIV IDUs. The most common diagnostic criteria are fever >38°C, pneumonia, anemia, leukocytosis, thrombocytopenia and echocardiographic findings. The levels of the hemoglobin and WBCs could evaluate prognosis of the disease outcome.

Objective. To analyze the course of chronic hepatitis C (CHC) and efficacy of its treatment in children with HIV infection. Patients and methods. This study included 29 children aged 12 to 17 years (mean age 15.1 ± 0.2 years) with perinatal HIV infection and CHC. HIV stages were distributed as follows: stage 4A in 24 individuals (82.8%), stage 4B in 4 individuals (13.8%), and stage 4B in 1 individual (3.4%). All 29 patients received antiretroviral therapy. The distribution of children by HCV genotypes was as follows: 1a in one child (3.4%), 1b in 12 children (41.4%), and 3a in 16 children (55.2%). Antiviral therapy for CHC included glecaprevir/pibrentasvir (3 tablets; 100 mg + 40 mg) once a day for 56 days. Data analysis was performed using the Statistica for Windows software (version 10.0). Results. The mean HCV RNA level was 595,666 ± 34,734 IU/mL (range: 1,100–3,863,025 IU/mL). After 4, 8, or 12 weeks of antiviral therapy for HCV, HCV RNA clearance was achieved in all study participants (p = 0.01). Before treatment initiation, mean CD4+ count was 738 ± 34 cells/μL (above 500 cells/μL), which indicated the absence of immunodeficiency in the group analyzed. Successful antiviral therapy for HCV (sustained virologic response at week 12; SVR 12) also resulted in increase of the CD4+ lymphocytes level, which was considered as a positive effect of glecaprevir/pibrentasvir (p = 0.15). We observed significant differences in the level of liver enzymes (ALT and AST) (p = 0.01) between samples collected before antiviral therapy initiation and those collected during treatment, as well as 12 weeks after its completion (SVR12). All children demonstrated good tolerance of glecaprevir/pibrentasvir; none of them had adverse events, complaints, or clinical/laboratory changes. Conclusion. Thus, all children with HIV infection and CHC achieved SVR12 after the 8-week course of antiviral therapy with glecaprevir/pibrentasvir regardless of HCV genotype. Clinical manifestations (hepatosplenomegaly in 62.1%; asthenovegetative syndrome in 31.0%) were eliminated after 8 weeks of therapy. Laboratory manifestations (hepatic cytolysis (AST/ALT)) were normalized after 4 weeks of therapy. Antiviral treatment for HCV resulted in some increase in the level of CD4+ lymphocytes. We observed no adverse events caused by glecaprevir/pibrentasvir (neither clinical symptoms nor changes in complete blood count or liver function tests), which confirms the safety of this treatment regimen. Key words: antiretroviral therapy, HIV infection, children, direct-acting antivirals, chronic hepatitis C

SARS-CoV-2 infection may precede and cause various autoimmune and inflammatory diseases, including multisystem inflammatory syndrome in children (MIS-C). Therefore, we aimed to observe the clinical presentation and laboratory, instrumental and other constellations in children with MIS-C, including liver involvement. We present the outcomes from a single-center prospective observational study in which 89 children was included (60 with proven COVID-19, 10 symptomatic with confirmed COVID-19 contact and 19 diagnosed with MIS-C). Laboratory, instrumental, immunological, and clinical investigations were performed. Only 12% (n = 4) from the COVID-19 group (except the ICU cases), we found elevated AST and/or ALT (up to 100). All of the children with elevated transaminase were overweight or obese, presenting along with moderate COVID-19 pneumonia. The majority of children with MIS-C showed typical laboratory constellations with higher levels of IL-6 (120.36 ± 35.56 ng/mL). About half of the children in the MIS-C group (52%, n = 11) showed elevated transaminases. Eleven children (57.9%) presented with abdominal pain, eight (42.1%) with ascites, two (10.5%) with hepatosplenomegaly, and four (21.1%) with symptoms such as diarrhea. Mesenteric lymphadenitis was observed more often in patients with elevated LDH (327.83 ± 159.39, p = 0.077). Ascites was associated with lymphopenia (0.86 ± 0.80, p = 0.029) and elevated LDH. Hepato-splenomegaly was also more frequent in children with lymphopenia (0.5 ± 0.14, p = 0.039), higher troponin (402.00 ± 101.23, p = 0.004) and low ESR. Diarrhea was more frequent in patients with lower CRP (9.00 ± 3.44 vs. 22.25 ± 2.58, p = 0.04), and higher AST and ALT (469.00 ± 349.59 vs. and 286.67 ± 174.91, respectively, p = 0.010), and D-dimer (4516.66 ± 715.83, p = 0.001). Our data suggest that the liver can also be involved in MIS-C, presenting with typical laboratory and instrumental outcomes.

128 Background: We have recently completed accrual of 63 patients (pts) to our study combining lenalidomide (L), with bevacizumab (B), docetaxel (D), and prednisone (P) (ART-P). Due to the lack of improved survival and the increased toxicity of anti-angiogenic docetaxel combinations in the MAINSAIL and CALGB 90410 trials we attempted to contrast and compare our studies with the failed phase III trials. Methods: Among the first 52 pts on the ART-P, 3 received L 15 mg daily, 3 had 20 mg daily, and the rest had 25 mg daily for 14 days of every 21−day cycle (C). We later enrolled 11 more pts at L 15 mg. All pts received D 75 mg/m2 and B 15 mg/kg on day 1 with P 10 mg and enoxaparin daily throughout each C. Pegfilgrastim was given on day 2. Patients on CALGB 90410 received D 75 mg/m2 and B 15 mg/kg on day 1 with P 10 mg and on MAINSAIL received D 75 mg/m2, L 25 mg daily for 14 days of every 21−day cycle with daily P. Patients on CALGB 90410 and MAINSAIL did not receive enoxaparin or pegfilgrastim prophylactically. Results: Median number of Cs in ART-P was 16 (3−38). PFS was 22 months and median OS has not been reached. Pts with measurable disease had 1 CR and 25 PR (86.7% RR). Two patients (3%) had deep vein thromboses. Of 1,219 cycles given, 14 cycles were complicated by febrile neutropenia (FN) (1.1%). There were no treatment related deaths. In comparison, median number of Cs in MAINSAIL L+DP arm was 6, with a PFS of 45 weeks and an OS of 77 weeks. Thirty-four pts (6.5%) developed pulmonary emboli and there were 2 deaths due to toxicity in the experimental arm. Nearly 12% of Cs were complicated by FN. In the experimental arm of CALGB 90410 trial, median OS was 22.6 months with median PFS of 9.9 months. Median number of Cs was 8, and 19 pts developed thromboses/emboli (3.6%). In addition, 7% of patients developed FN and treatment related deaths were reported at 4%. Conclusions: The use of supportive care allows the ART-P combination to be given for more cycles than were given in MAINSAIL and CALGB 90401 potentiating a longer PFS, RR and possibly OS with an improved toxicity profile. This data demonstrates the potential importance of supportive measures and is hypothesis generating for future combination studies. Clinical trial information: NCT00942578.

e16017 Background: We have completed accrual of 63 patients (pts) to our study combining lenalidomide (L), with bevacizumab (B), docetaxel (D), and prednisone (P) (ART-P) in mCRPC. Due to the lack of improved survival and the increased toxicity of anti-angiogenic docetaxel combinations in the MAINSAIL and CALGB 90401 trials, we attempted to compare and contrast our studies with these failed phase III trials. Methods: Among the first 52 pts on ART-P, 3 received L 15 mg daily, 3 received 20 mg daily, and the others received 25 mg daily for 14 days of every 21−day cycle (C). We then enrolled 11 pts at L 15 mg. All pts received D 75 mg/m2 and B 15 mg/kg on day 1 with P 10 mg and enoxaparin daily. Pegfilgrastim was given on day 2. Patients on CALGB 90401 received D 75 mg/m2 and B 15 mg/kg on day 1, with P 10 mg. On MAINSAIL, pts received D 75 mg/m2, L 25 mg daily for 14 days of every 21−day cycle with daily P. Patients on CALGB 90401 and MAINSAIL did not receive enoxaparin or pegfilgrastim prophylactically. Results: The median number of Cs on ART-P is 18 (1-52). Median PFS is 19.1 months. Twenty-seven pts had a PR, and one pt with measurable disease had a CR. Two patients (3%) had deep vein thromboses. Of 1,334 Cs given, 14 cycles were complicated by febrile neutropenia (FN) (1%). There were no treatment related deaths. In comparison, median number of Cs in MAINSAIL L+DP arm was 6, with a PFS of 45 weeks and an OS of 77 weeks. Thirty-four pts (6.5%) developed pulmonary emboli and there were 2 deaths due to toxicity in the experimental arm. Nearly 12% of Cs were complicated by FN. In the experimental arm of CALGB 90401 trial, median OS was 22.6 months with median PFS of 9.9 months. The median number of Cs were 8 and 19 pts developed thrombosis/emboli (3.6%). In addition, 37 patients developed FN and treatment related deaths were reported at 4%. Conclusions: The use of supportive care allowed longer treatment duration with the ART-P combination as compared to D+L (MAINSAIL) and D+B (CALGB 90401), potentiating a longer PFS, RR and possibly OS with an improved safety profile. This data demonstrates the potential importance of supportive measures and is hypothesis generating for future combination studies. Clinical trial information: NCT00942578.

Abstract Background HIV infection and antiretroviral therapy (ART), particularly tenofovir (TDF), is associated with loss of bone mineral density (BMD). The SWORD studies demonstrated noninferiority of the 2-drug regimen (2DR) dolutegravir (DTG) + rilpivirine (RPV) to continuing current triple-therapy ART (CAR) at 48 weeks and continued viral suppression on DTG+RPV through Week 148. A substudy of SWORD 1 and 2 evaluated a change in BMD by DEXA for those participants who switched from triple ART containing TDF to DTG+RPV. The primary analysis reported at 48 weeks showed a significant increase in total hip and lumbar spine BMD and a significant decrease in bone turnover markers in patients receiving DTG+RPV compared with CAR. Here we present data through Week 148. Methods HIV-infected adult patients with HIV-1 RNA < 50 c/mL received ART containing TDF for ≥6 months prior to randomization to DTG+RPV (Early Switch group, ES) or CAR on Day 1 (Baseline, BL) through Week 48 in SWORD-1/2. CAR patients suppressed at Week 48 switched to DTG+RPV at Week 52 (Late Switch group, LS). Hip and lumbar spine BMD were measured by DEXA scans read centrally. Secondary endpoints include a change in BMD and bone turnover markers through Week 148. Results Following switch to DTG+RPV significant increases were observed for total hip in the ES and LS groups through 100 weeks with a non-significant increase at Week 148 in ES (Figure 1a). Lumbar spine BMD significantly increased from BL at 48 weeks post switch, remained increased, though not significantly from BL through Week 148 (Figure 1b). The BMD of the LS group was similar to that of the ES group through 100 weeks exposure. The majority of patients remained in their pre-switch T-score category or improved a category for both hip and spine through Wk148 (Table 1). Through Wk148, BMI increased minimally and bone turnover markers significantly decreased (P < 0.001 to 0.042 across markers) from BL/LS BL except Type I Collagen C-Telopeptide at Wk148 in the LS group (P = 0.279). Conclusion Switch to the DTG+RPV 2DR was associated with sustained improvements in BMD through Week 148, along with a reduction in bone markers. The favorable effects on skeletal health were observed despite the ageing of study patients and other factors decreasing BMD. A switch to DTG+RPV in suppressed patients provides a robust option for preserving bone health while continuing suppressive HIV treatment. Disclosures All authors: No reported disclosures.

Abstract Hepatitis C virus (HCV) is a major cause of transfusion-induced chronic liver disease in hemophiliacs, with 70% to 90% being anti-HCV positive. Seroreversion or loss of antibody response to HCV has been observed in a small proportion of human immunodeficiency virus-positive [HIV(+)] anti-HCV(+) hemophilic men. Despite the seroreversion to an anti-HCV- negative state, such patients continue to show serum alanine aminotransferase (ALT) elevations and biopsy evidence of cirrhosis and/or chronic active hepatitis. To determine the cause for the loss of anti-HCV antibody, we compared first- and second-generation anti-HCV enzyme immunosorbent assay (EIA 1.0 and 2.0), second-generation recombinant immunoblot (RIBA 2.0), and HCV-RNA amplification using polymerase chain reaction (PCR) in 19 “seroreverters” before and after seroreversion. There was no difference between 19 seroreverters and 59 persistently anti-HCV-positive hemophiliacs in mean ALT (1.1 +/- 0.1 XUL v 2.0 +/- 0.2 XUL; chi 2 = 1.80, P > .05), in mean CD4 (188 +/- 36/microL v 232 +/- 28/microL; t = 0.965, P > .05), or in the rate of progression to acquired immunodeficiency syndrome (13 of 19 [68.4%] v 30 of 59 [50.9%]; chi 2 = .987, P > .05, respectively). Before seroreversion, all 19 seroreverters (100%) were positive for EIA 1.0 and 2.0 and PCR, and all but 2 of 19 (89.5%) were RIBA 2.0 positive, whereas, after seroreversion, none were positive for EIA 1.0, 15 of 19 (78.9%) were positive for EIA 2.0, 8 of 18 (44.4%) were positive for RIBA 2.0, and 18 of 19 (94.7%) were positive for PCR. There was a lower CD4 lymphocyte number after seroreversion in those who were RIBA 2.0 negative as compared with those who were RIBA 2.0 positive (32 +/- 10/microL v 171 +/- 52/microL; t = 2.638, P > .05). These results indicate that HIV(+) anti-HCV(+) hemophilic men who undergo “HCV seroreversion” are truly infectious and anti-HCV positive by second- generation tests. Anti-HCV detection in immunosuppressed hosts is significantly improved by second-generation EIA and RIBA assays.

Hepatitis C virus (HCV) is a major cause of transfusion-induced chronic liver disease in hemophiliacs, with 70% to 90% being anti-HCV positive. Seroreversion or loss of antibody response to HCV has been observed in a small proportion of human immunodeficiency virus-positive [HIV(+)] anti-HCV(+) hemophilic men. Despite the seroreversion to an anti-HCV- negative state, such patients continue to show serum alanine aminotransferase (ALT) elevations and biopsy evidence of cirrhosis and/or chronic active hepatitis. To determine the cause for the loss of anti-HCV antibody, we compared first- and second-generation anti-HCV enzyme immunosorbent assay (EIA 1.0 and 2.0), second-generation recombinant immunoblot (RIBA 2.0), and HCV-RNA amplification using polymerase chain reaction (PCR) in 19 “seroreverters” before and after seroreversion. There was no difference between 19 seroreverters and 59 persistently anti-HCV-positive hemophiliacs in mean ALT (1.1 +/- 0.1 XUL v 2.0 +/- 0.2 XUL; chi 2 = 1.80, P > .05), in mean CD4 (188 +/- 36/microL v 232 +/- 28/microL; t = 0.965, P > .05), or in the rate of progression to acquired immunodeficiency syndrome (13 of 19 [68.4%] v 30 of 59 [50.9%]; chi 2 = .987, P > .05, respectively). Before seroreversion, all 19 seroreverters (100%) were positive for EIA 1.0 and 2.0 and PCR, and all but 2 of 19 (89.5%) were RIBA 2.0 positive, whereas, after seroreversion, none were positive for EIA 1.0, 15 of 19 (78.9%) were positive for EIA 2.0, 8 of 18 (44.4%) were positive for RIBA 2.0, and 18 of 19 (94.7%) were positive for PCR. There was a lower CD4 lymphocyte number after seroreversion in those who were RIBA 2.0 negative as compared with those who were RIBA 2.0 positive (32 +/- 10/microL v 171 +/- 52/microL; t = 2.638, P > .05). These results indicate that HIV(+) anti-HCV(+) hemophilic men who undergo “HCV seroreversion” are truly infectious and anti-HCV positive by second- generation tests. Anti-HCV detection in immunosuppressed hosts is significantly improved by second-generation EIA and RIBA assays.

L’elaborato tratta il delicato tema della legittima difesa esercitata nel domicilio, che è stato oggetto di due riforme negli ultimi quindici anni – prima nel 2006, poi nel 2019 –, suscitando diffuse critiche e contrastanti pareri in ordine alla sua esatta portata. La grande attenzione pubblica per l’istituto e i due interventi legislativi hanno stimolato l’interesse e il desiderio di approfondire l’origine, la ratio e l’evoluzione della scriminante di cui all’art. 52 c.p. Lo scopo della presente indagine è duplice: da una parte, si è cercato di comprendere le esigenze sottostanti alle riforme e, più in generale, il fondamento del bisogno così ben radicato nella società contemporanea di una differenziazione di trattamento per le aggressioni perpetrate all’interno dell’abitazione; dall’altra, invece, partendo dallo studio della disciplina attualmente in vigore e dell’applicazione concreta della medesima ad opera della giurisprudenza, si è provato a trovare un equilibrio più soddisfacente tra le esigenze diffuse e il rispetto della Carta costituzionale e della Convenzione europea dei diritti dell’uomo, in sintesi una “contro-riforma sostenibile”. La tesi si articola in tre parti, di cui la prima è dedicata all’analisi storico-comparatistica della causa di giustificazione. In particolare, lo studio ripercorre le origini dell’istituto a partire dal diritto romano sino ai giorni nostri, cercando di evidenziare i precedenti storici atti a spiegare l’attuale predisposizione di una figura speciale di legittima difesa a beneficio di colui che sia aggredito in luoghi privati in ordine ai quali vanti uno ius excludendi alios nei confronti dell’aggressore. La ricerca storica è affiancata da un’indagine comparatistica, anch’essa impostata in prospettiva storica, che allarga lo sguardo alle scelte compiute in argomento dai principali ordinamenti europei – segnatamente quello francese e inglese –, nonché dal sistema federale statunitense. La seconda parte della tesi ha ad oggetto il diritto interno vigente; in particolare l’elaborato affronta prima la legge n. 59 del 13 febbraio 2006 e poi la legge n. 36 del 26 aprile 2019, ossia le riforme che hanno conferito rilievo alla figura speciale della legittima difesa domiciliare. A tal fine, si considera tanto il contesto politico criminale che ne ha segnato l’origine, quanto il contenuto delle riforme alla luce della giurisprudenza di legittimità; è stato infatti svolto uno studio su tutte le pronunce emesse dalla Corte di Cassazione in materia di legittima difesa domiciliare dal 1° gennaio 2000 sino al 1° gennaio 2021. Grazie a tale ricerca è emerso da una parte come la prima riforma risulti sostanzialmente priva di ricadute concrete e, dall’altra, come il secondo intervento legislativo, ove non sottoposto a un’interpretazione correttiva alla luce delle direttrici costituzionali e convenzionali europee, sia pericoloso per la tenuta del sistema. Lungo tale direttrice, l’indagine si sofferma in particolare sul ruolo che dovrebbero assumere il requisito della necessità e le presunzioni normative di legittimità della reazione. Con riferimento al caso dell’eccesso, poi, si prospettano i criteri rilevatori del grave turbamento e delle condizioni di minorata difesa a cui si ricollegano effetti scusanti. La terza ed ultima parte dell’elaborato, infine, tratta l’istituto in una prospettiva de iure condendo; nello specifico, prendendo le mosse dai risultati raggiunti attraverso l’indagine realizzata, si è provato ad avanzare una proposta di risistemazione della causa di giustificazione che si articola in tre passaggi, idealmente collegati tra loro. Secondo tale ipotesi di lavoro, l’art. 52 c.p. guadagnerebbe in razionalità ed efficacia se, anzitutto, fossero eliminati i commi disciplinanti la legittima difesa domiciliare attualmente in vigore; inoltre, alla disposizione di cui al c. 1 dell’art. 52 c.p. dovrebbe affiancarsi una scusante legata allo stato di turbamento emotivo vissuto dall’aggredito, applicabile alla fattispecie generale per i casi di eccesso e di errore sulla legittima difesa; infine, si potrebbe prevedere una presunzione iuris tantum di pericolo attuale per la sola incolumità dei presenti in caso di aggressione perpetrata all’interno del domicilio e dell’esercizio commerciale. La compresenza di tali proposte modificative sembrerebbe in grado di conferire un rinnovato equilibrio alla causa di giustificazione, da una parte dando voce e riconoscimento alle istanze diffuse, dall’altra rispettando i principi e i valori di cui la Costituzione e la Convezione europea dei diritti dell’uomo sono espressione, dall’altra ancora imprimendo una spinta contraria rispetto all’attuale tendenza antistatalista, se non addirittura anticostituzionale, di cui le due recenti riforme in materia si sono rese portavoce.
The thesis deals with the delicate issue of self defence exercised in the home, which has been the subject of two reforms in the last fifteen years – first in 2006, then in 2019 –, arousing widespread criticism and conflicting opinions regarding its exact scope. The great public attention for the institute and the two legislative interventions have stimulated the interest and the desire to investigate the origin, the ratio and the evolution of the justification regulated by art. 52 c.p. The purpose of this survey is twofold: on the one hand, an attempt has been made to understand the needs underlying the reforms and, more generally, the foundation of the need so well rooted in contemporary society for a differentiation of treatment for attacks perpetrated inside the house; on the other hand, starting from the study of the discipline currently in force and the concrete application of the same by jurisprudence, an attempt has been made to find a more satisfactory balance between the widespread needs and compliance with the Constitutional Charter and the European Convention of human rights, in short a "sustainable counter-reform". The thesis is divided into three parts, of which the first is dedicated to the historical-comparative analysis of the justification. In particular, the study traces the origins of the institute starting from Roman law up to the present day, trying to highlight the historical precedents capable of explaining the current predisposition of a special figure of self defence in favour of anyone who is attacked in private places, where individuals boasts an ius excludendi alios against the aggressor. The historical research is accompanied by a comparative survey, also set in a historical perspective, which broadens the gaze to the choices made on the subject by the main European systems – notably the French and English ones –, as well as by the US federal system. The second part of the thesis concerns the internal law in force; in particular, the paper first deals with law no. 59 of 13 February 2006 and then the law n. 36 of 26 April 2019, i.e. the reforms that have given prominence to the special figure of home self defence. To this end, both the criminal political context that marked its origin and the content of the reforms in the light of the jurisprudence of legitimacy are considered; in fact, a study was carried out on all the rulings issued by the Court of Cassation regarding home self defence from 1 January 2000 until 1 January 2021. Thanks to this research, it emerged on the one hand how the first reform is substantially devoid of concrete repercussions and, on the other hand, how the second legislative intervention, if not subjected to a corrective interpretation in the light of constitutional and conventional guidelines, is dangerous for system tightness. Along this line, the investigation focuses in particular on the role that the requirement of necessity and the normative presumptions of legitimacy of the reaction should assume. With reference to the case of excess, then, are presented the criteria for detecting the serious disturbance and the conditions of impaired defence to which excuse effects are linked. Finally, the third and last part of the paper deals with the institution from a de iure condendo perspective; specifically, starting from the results achieved through the survey carried out, an attempt was made to put forward a proposal for reorganization of the justification which is divided into three steps, ideally connected to each other. According to this working hypothesis, art. 52 c.p. would gain rationality and effectiveness if, first of all, the paragraphs governing home self defence currently in force were eliminated; furthermore, beside the provision referred to art. 52 c. 1 c.p., there should be an excuse linked to the state of emotional disturbance experienced by the attacked, applicable in cases of excess and error in self defence; finally, an iuris tantum presumption of current danger could be envisaged for the sole safety of those present in the event of aggression perpetrated within the home and business. The coexistence of these amending proposals would seem capable of giving a renewed balance to the justification, first of all giving voice and recognition to the widespread requests, furthermore respecting the principles and values of which the Constitution and the European Convention of human rights are an expression, and lastly still giving a push contrary to the current anti-statist tendency, if not even anti-constitutional, of which the two recent reforms on the subject have become spokesmen.

AbstractIn the recent years, awareness has risen by an increasing number of researchers that we need studies that appropriately model the complexity of school improvement if we want to increase our knowledge about school improvement substantially and to close the identified research gaps within this field (Feldhoff T, Radisch F, Klieme E, J Educ Admin 52(5):565–736, 2014; Hallinger P, Heck RH, School Effect School Improv 22(2):149–173, 2011; Sammons P, Davis S, Day C, Gu Q, J Educ Admin 52(5):565–589, 2014). So far, respective quantitative studies, that appropriately consider those complexities, have hardly been realized because of the high efforts of current methods and costs involved (Feldhoff T, Radisch F, Bischof LM, J Educ Admin 2(54):209–240, 2016). It is, therefore, apparent to look for new, innovative methods that can adequately take into account the complexity of school improvement. For a reasonable search and selection of innovative methods, it is necessary to describe the systematic complexity of school improvement and the resulting requirements for the methods in more detail. This is a central goal in this chapter. For this reason, we present our framework of complexity. We then formulate questions that will prompt the reader to reflect critically upon the methods in general and especially in this volume.

For a review of a monograph by C. Wiles and P. Watts on applications of flow reactors in organic synthesis, see Org. Process. Res. Dev. 2011, 15, 947. For a review by Klavs S. Jensen of MIT of flow approaches, see Angew. Chem. Int. Ed. 2011, 50, 7502. Hans-René Bjørsvik of the University of Bergen described (Org. Process. Res. Dev. 2011, 15, 997) a multijet oscillating disc microreactor, and Andreas Schmid of the Technische Universität Dortmund (Adv. Synth. Catal. 2011, 353, 2511) and László Poppe of the Budapest University of Technology and Economics discussed (Adv. Synth. Catal. 2011, 353, 2481) continuous flow reactors for biotransformations. Gases are readily handled in a flow apparatus. S. Chandrasekhar of the Indian Institute of Chemical Technology, Hyderabad demonstrated (Tetrahedron Lett. 2011, 52, 3865) partial deuteration of 1 to 2, using D2O as the deuterium source. Peter H. Seeberger of the Max Planck Institute, Potsdam oxidized (Org. Lett. 2011, 13, 5008) 3 to 4 with singlet oxygen. Dong-Pyo Kim of Chungnam National University and Robert H. Grubbs of Caltech effected (Org. Lett. 2011, 13, 2398) ethenolysis of 5 to give 6 and 7. Takashi Takahashi of the Tokyo Institute of Technology showed (Chem. Commun. 2011, 47, 12661) that even phosgene could be handled in a flow system, using it to activate 8 for condensation with benzylamine to give 9. In the liquid phase, Stephen L. Buchwald of MIT prepared (Angew. Chem. Int. Ed. 2011, 50, 8900) 11 by the fluorination of 10. Jesús Alcázar of Janssen Pharmaceutical, Toledo, showed (Tetrahedron Lett. 2011, 52, 6058) that a nitrile 12 could be reduced in a flow system to the aldehyde 13. Mark York of CSIRO prepared (Tetrahedron Lett. 2011, 52, 6267) the furan 16 by condensation of 14 with 15. Floris P.J.T. Rutjes of Radboud University Nijmegen used (Org. Process Res. Dev. 2011, 15, 783) the careful controls of a flow reactor to optimize the exothermic combination of 17 with 18 to give 19. Professor Buchwald demonstrated (Angew. Chem. Int. Ed. 2011, 50, 10665) a flow protocol for the lithiation of 20 with in situ borylation and Pd-catalyzed coupling with 21 to give 22.

Xiangge Zhou of Sichuan University showed (Tetrahedron Lett. 2011, 52, 318) that even the monosubstituted alkene 1 was smoothly converted to the methyl ether 2 by catalytic FeCl3. Brian C. Goess of Furman University protected (J. Org. Chem. 2011, 76, 4132) the more reactive alkene of 3 as the 9-BBN adduct, allowing selective reduction of the less reactive alkene to give, after reoxidation, the monoreduced 4. Nobukazu Taniguchi of the Fukushima Medical University added (Synlett 2011, 1308) Na p-toluenesulfinate oxidatively to 1 to give the sulfone 5. Krishnacharya G. Akamanchi of the Indian Institute of Chemical Technology, Mumbai oxidized (Synlett 2011, 81) 1 directly to the bromo ketone 6. Osmium is used catalytically both to effect dihydroxylation, to prepare 8, and to mediate oxidative cleavage, as in the conversion of 7 to the dialdehyde 9. Ken-ichi Fujita of AIST Tsukuba devised (Tetrahedron Lett. 2011, 52, 3137) magnetically retrievable osmium nanoparticles that can be reused repeatedly for the dihydroxylation. B. Moon Kim of Seoul National University established (Tetrahedron Lett. 2011, 52, 1363) an extraction scheme that allowed the catalytic Os to be reused repeatedly for the oxidative cleavage. Maurizio Taddei of the Università di Siena showed (Synlett 2011, 199) that aqueous formaldehyde could be used in place of Co/H2 (syngas) for the formylation of 1 to 10. Hirohisa Ohmiya and Masaya Sawamura of Hokkaido University prepared (Org. Lett. 2011, 13, 1086) carboxylic acids (not illustrated) from alkenes using CO2. Joseph M. Ready of the University of Texas Southwestern Medical Center selectively arylated (Angew. Chem. Int. Ed. 2011, 50, 2111) the homoallylic alcohol 11 to give 12. Many reactions of alkenes are initiated by hydroboration, then conversion of the resulting alkyl borane. Hiroyuki Kusama of the Tokyo Institute of Technology photolyzed (J. Am. Chem. Soc. 2011, 133, 3716) 14 with 13 to give the ketone 15. William G. Ogilvie of the University of Ottawa added (Synlett 2011, 1113) the 9-BBN adduct from 1 to 16 to give 17. Professors Ohmiya and Sawamura effected (Org. Lett. 2011, 13, 482) a similar conjugate addition, not illustrated, of 9-BBN adducts to α,β-unsaturated acyl imidazoles.

Djamaladdin G. Musaev and Huw M. L. Davies of Emory University effected (Chem. Sci. 2013, 4, 2844) enantioselective cyclopropanation of ethyl acrylate 2 with the α-diazo ester 1 to give 3 in high ee. Philippe Compain of the Université de Strasbourg used (J. Org. Chem. 2013, 78, 6751) SmI2 to cyclize 4 to the cyclobutanol 5. Jianrong (Steve) Zhou of Nanyang Technological University effected (Chem. Commun. 2013, 49, 11758) enantioselective Heck addition of 7 to the prochiral ester 6 to give the cyclopentene 8. Liu-Zhu Gong of USTC, Hefei added (Org. Lett. 2013, 15, 3958) the Rh enolate from the enantioselective ring expansion of the α-diazo ester 9 to the nitroalkene 10, to give 11 in high de. Stephen P. Fletcher of the University of Oxford set (Angew. Chem. Int. Ed. 2013, 52, 7995) the cyclic quaternary center of 14 by the enantioselective conjugate addition to 12 of the alkyl zirconocene derived from 13. Alexandre Alexakis of the University of Geneva reported (Chem. Eur. J. 2013, 19, 15226) high ee from the conjugate addition of alkenyl Al reagents (not illustrated) to 12. Paultheo von Zezschwitz of Philipps-Universität Marburg prepared (Adv. Synth. Catal. 2013, 355, 2651) the silyl enol ether 17 by trapping the intermediate from the conjugate addition of 16 to 15. Stefan Bräse of the Karlsruhe Institute of Technology effected (Eur. J. Org. Chem. 2013, 7110) conjugate addition to the prochiral dienone 18 to give the highly substi­tuted cyclohexenone 19. Ping Tian and Guo-Qiang Lin of the Shanghai Institute of Organic Chemistry cyclized (J. Am. Chem. Soc. 2013, 135, 11700) 20 to the kinetic, less stable epimer of the diketone 21. Rh-mediated intramolecular C–H insertion has been a powerful tool for the con­struction of cyclopentane derivatives. Douglass F. Taber of the University of Delaware found (J. Org. Chem. 2013, 78, 9772) that the Rh carbene derived from 22 was dis­criminating enough to target the more nucleophilic C–H bond, leading to the cyclohexanone 23. Kozo Shishido of the University of Tokushima observed (Org. Lett. 2013, 15, 3666) high diastereoselectivity in the intramolecular Heck cyclization of 24 to 25.

Akio Baba of Osaka University combined (Chem. Lett. 2013, 42, 1551) reduction of the acid 1 with subsequent condensation with the ketene silyl acetal 2 to directly give the coupled product 3. Song-Lin Zhang of Soochow University showed (Chem. Commun. 2013, 49, 10635) that the allyl Sm reagent 5 could be added to an aldehyde 4 under reducing conditions, leading to the alkene 6. In a related development, Patrick Perlmutter of Monash University reduced (Org. Lett. 2013, 15, 4327) the interme­diate lactol from addition of the alkyl lithium reagent 8 to the lactone 7, to give the alcohol 9. Yoshihiro Miyake, now at Nagoya University, and Yoshiaki Nishibayashi of the University of Tokyo added (Chem. Commun. 2013, 49, 7854) the benzyl radical from the decarboxylation of 10 to the acceptor 11 to give 12. Yasuharu Yoshimi of the University of Fukui (Tetrahedron Lett. 2013, 54, 4324) and Larry E. Overman of the University of California, Irvine (J. Am. Chem. Soc. 2013, 135, 15342) reported related results. David Milstein of the Weizmann Institute of Science developed (Angew. Chem. Int. Ed. 2013, 52, 14131) an Fe catalyst for the hydrogenation of an alkyne 13 to the E-alkene 14. Zhi-Xiang Yu of Peking University showed (Org. Lett. 2013, 15, 4634) that kinetic isomerization of the alkene 15 led selectively to the Z-alkene 16. Umasish Jama of Jadavpur University prepared (Eur. J. Org. Chem. 2013, 4823) the nitroalkene 18 by condensing nitromethane with the aldehyde 17. Vladimir A. D’yakonov of the Russian Academy of Sciences, Ufa described (Chem. Commun. 2013, 49, 8401; Tetrahedron 2013, 69, 8516) the remarkably selective coupling of the allene 19 with the allene 20 to give the Z,Z-diene 21. Sang-Hyeup Lee of the Catholic University of Daegu assembled (Synlett 2013, 24, 1953) the ketone 24 by coupling the alkynyl aluminum 23 with the nitrile 22. Jean-Marc Weibel and Patrick Pale of the Université de Strasbourg showed (Chem. Eur. J. 2013, 19, 8765) that the alkenyl nosylate (p-nitrobenzenesulfonate) 25 coupled smoothly with 26, leading to the enyne 27. Reinhold Zimmer and Hans-Ulrich Reissig of the Freie Universität Berlin described (Synthesis 2013, 45, 2752) similar results with alkenyl nonaflates.

Barry M. Trost of Stanford University generated (J. Am. Chem. Soc. 2011, 133, 4766) a β-keto carbene from the propargyl alcohol 1, leading to the cyclopropane 2. Tsutomu Katsuki of Kyushu University devised (J. Am. Chem. Soc. 2011, 133, 170) an Ir catalyst for the enantioselective cyclopropenation of a terminal alkyne 3 to give 5. David J. Procter of the University of Manchester showed (Org. Lett. 2010, 12, 5446) that the SmI2 -mediated cyclization of 6 proceeded with high diastereocontrol. F. Dean Toste of the University of California, Berkeley, developed (J. Am. Chem. Soc. 2011, 133, 5500) a gold catalyst for the enantioselective cyclization of 8 to 9. Jon D. Rainier of the University of Utah found (Org. Lett. 2011, 13, 700) that the readily prepared diazo ester 10 cyclized smoothly to 11. Brian M. Stoltz of Caltech rearranged (Angew. Chem. Int. Ed. 2011, 50, 2756) 12, prepared by enantioselective allylation, to the cyclopentene 13. Tushar Kanti Chakraborty of the Indian Institute of Chemical Technology cyclized (Tetrahedron Lett. 2011, 52, 1709) the epoxy ester 14 to the cyclopentanol 15. Zhi-Xiang Yu of Peking University found (Angew. Chem. Int. Ed. 2011, 50, 2144) that a BINOL-derived catalyst cyclized 16 to 17. Related transition metal-mediated cyclizations (not illustrated) have been reported (Org. Lett. 2011, 13, 1517, 2630). Pher G. Andersson of Uppsala University reduced (Chem. Commun. 2011, 47, 3989) the inexpensive Birch reduction product 18 to give, after hydrolysis, the cyclohexanone 19 in high ee. Silas P. Cook of the University of Indiana found (Org. Lett. 2011, 13, 1904) conditions for the allylation of the Zn enolate resulting from enantioselective conjugate addition to cyclohexenone 20. This approach worked for other ring sizes as well. Weiping Tang of the University of Wisconsin effected (Angew. Chem. Int. Ed. 2011, 50, 1346) regioselective cyclocarbonylation of 22 to give the cyclohexanone 23. Ken Tanaka of the Tokyo University of Agriculture and Technology devised (Angew. Chem. Int. Ed. 2011, 50, 1664) a spectacular three-component coupling leading, after oxidative coupling, to the cyclohexane 26. Cristina Nevada of the University of Zurich condensed (Angew. Chem. Int. Ed. 2011, 50, 911) 27 with 28 to give, after methanolysis, the cycloheptanone 29 in high ee.

Benjamin List at the Max-Planck-Institute in Mülheim reported (Angew. Chem. Int. Ed. 2013, 52, 3490) that the chiral phosphoric acid TRIP catalyzed the asymmet­ric SN2-type intramolecular etherification of 1 to produce tetrahydrofuran 2 with a selectivity factor of 82. The coupling of alkenol 3 with 4 to give the α-arylated tetra­hydropyran 5 via a method that combined gold catalysis and photoredox catalysis was disclosed (J. Am. Chem. Soc. 2013, 135, 5505) by Frank Glorius at Westfälische Wilhelms-Universität Münster. Mark Lautens at the University of Toronto reported (Org. Lett. 2013, 15, 1148) the conversion of cyclohexanedione 6 and phenylboronic acid to bicyclic ether 8 using rhodium catalysis in the presence of dienyl ligand 7. Propargylic ether 9 was found (Org. Lett. 2013, 15, 2926) by John P. Wolfe at the University of Michigan to undergo conversion to furanone 10 upon treatment with dibutylboron triflate and Hünig’s base followed by oxidation with hydrogen peroxide. Tomislav Rovis at Colorado State University demonstrated (Chem. Sci. 2013, 4, 1668) that the spirocyclic compound 13 could be prepared in enantioenriched form from 11 by a photoisomerization- coupled Stetter reaction using carbene catalyst 12. Antonio C. B. Burtoloso at the University of São Paulo reported (Org. Lett. 2013, 15, 2434) the conversion of ketone 14 to lactone 15 using samarium(II) iodide and methyl acrylate. The merger of diketone 16 and pyrone 17 in the presence of Amberlyst-15 to pro­duce (−)- tenuipyrone 18 was disclosed (Org. Lett. 2013, 15, 6) by Rongbiao Tong at the Hong Kong University of Science and Technology. Joanne E. Harvey at Victoria University of Wellington in New Zealand found (Org. Lett. 2013, 15, 2430) that tricy­clic ether 20 could be generated efficiently from dihydropyran 19 and pyrone 17 via a palladium-catalyzed double allylic alkylation cascade. Two rings and four stereocenters were generated in the construction of bicyclic ether 23 from dienol 21 and acetal 22 via a Lewis acid-mediated cascade, as reported (Org. Lett. 2013, 15, 2046) by Christine L. Willis at the University of Bristol.

The primary objective of this book has been to present a reasonably broad overview of the different classes of discrete-time dynamic models that have been proposed for empirical modeling, particularly in the process control literature. In its simplest form, the empirical modeling process consists of the following four steps: 1. Select a class C of model structures 2. Generate input/output data from the physical process P 3. Determine the model M ∊ C that best fits this dataset 4. Assess the general validity of the model M. The objective of this final chapter is to briefly examine these four modeling steps, with particular emphasis on the first since the choice of the model class C ultimately determines the utility of the empirical model, both with respect to the application (e.g., the difficulty of solving the resulting model-based control problem) and with respect to fidelity of approximation. Some of the basic issues of model structure selection are introduced in Sec. 8.1 and a more detailed treatment is given in Sec. 8.3, emphasizing connections with results presented in earlier chapters; in addition, the problem of model structure selection is an important component of the case studies presented in Secs. 8.2 and 8.5. The second step in this procedure—input sequence design—is discussed in some detail in Sec. 8.4 and is an important component of the second case study (Sec. 8.5). The literature associated with the parameter estimation problem—the third step in the empirical modeling process—is much too large to attempt to survey here, but a brief summary of some representative results is given in Sec. 8.1.1. Finally, the task of model validation often depends strongly on the details of the physical system being modelled and the ultimate application intended for the model. Consequently, detailed treatment of this topic also lies beyond the scope of this book but again, some representative results are discussed briefly in Sec. 8.1.3 and illustrated in the first case study (Sec. 8.2). Finally, Sec. 8.6 concludes both the chapter and the book with some philosophical observations on the problem of developing moderate-complexity, discrete-time dynamic models to approximate the behavior of high-complexity, continuous-time physical systems.

Rule 275 permits, on an application by the claimant, the authorization of alternative service methods of the Statement of claims in the sense of Rule 270.3. Rule 275 also applies via Rule 278.2(c) to the service of other pleadings. The provisions of the service methods in Rules 272 and 274 are therefore not exclusive. Rule 275 guarantees in a special way the flexible handling of the procedure pursuant to Art 52(1) cl 2 UPCA.

Reduced circulating platelet count sometimes to thrombocytopenic levels in man and normally severe thrombocytopenia in animals are well known features of acute Plasmodium falciparum or experimental P. bergei infections in these respective organisms. Suggested mechanism(s), disseminated intravascular coagulation or immune mediated mechanism, thought to be involved in these observations are disputed. Shortened platelet survival has been reported in man.We now present data on platelet survival and total platelet sialic acid concentration in P. bergei-infected Wistar rats. A total of 52 rats were used. For the platelet survival studies each of the 8 suckling test animals was infected by intraperi-toneal route with mouse-passaged P. bergei 4-5 days before inaction of Cr-labelled homologous rat platelets (50 μCi Na51 CrC4/rat) the platelets being obtained from adult Wistarrats. Blood samples were then collected 2 hr after the injection (zero hr sample) and subsequently at 17.0, 42.5 and 66 hr s.Platelet recovery and survival curves were determined on these samples. It was found dat fewer platelets (as % recovery) were obtained from each infected rat sample compared with control, the difference was significant in the 42.5 and 66 hr samples: 7.9 ± 8.1 (test) vs 41.4 ± 15.2% (C) for 42.5 hr and 2.8 ±4.1 (t) vs 26.8 ± 6.2% (C) for the 66 hr samples (p < 0.005 for each). For sialic acid determinations, 40 suckling Wistar rats (30 test, 10 control) were treated as for survival studies.At identical periods, blood was collected, washed platelets obtained, lysed and protein and total sialic acid determined by Lowry (1951) and Aminoff (1961) methods respectively. Total sialic acid of 7.02 ± 4.21 nM/mg protein at 42.5 hrs and 4.8 ± 2.14 at 66 hrs were significantly less than control value of 11.43 nm/mg protein and also showed a negative correlation (r = -0.95) with % parasitaemia.It is concluded that P. bergei infection causes a reduction in total platelet sialic acid with resultant significant shortening of the platelet life span.

In platelets exposed to chelating agents at 37°C and recalcified, aggregation to ADP, adrenaline, collagen and thrombin were either abolished or markedly reduced (1). This phenomenon has been suggested to be caused by disruption, by Ca2+ deprivation, of the fibrinogen receptor (glycoprotein lib Ilia complex) on the surface of the platelet (2). This effect was dependent on the exposure time of Ca2+ chelators and was reduced at lower temperatures. We have investigated the effect of exposure of human platelets to EGTA upon aggregation to a range of agonists at both 37 and 25°C. EGTA (5 mM) was incubated with citrated (12.9 mM) whole blood for either 0, 1, 5, 15 or 30 min. One minute following recalcification (5 mM CaCl2), full aggregation concentration-response curves were constructed to ADP and adrenaline (0.1 to 3 μM), PAF (3 to 100 nM), collagen (0.1 to 4 μg/ml) and U46619 (0.03 to 1 μM), using a platelet counting technique (3). At 25°C, EGTA produced little or no significant loss of sensitivity to any agonist. At 37°C marked rightward shifts of the ADP, adrenaline and PAF aggregation curves occurred which were related to the time of incubation with EGTA (e.g. ADP concentration ratios (CR) of 2.0 (0.8-4.8), 4.7 (2.1-10.7), › 186.6 (135.2-257.6) (95% confidence intervals n=4) obtained at 1, 5 and 15 min respectively). Following 30 min incubation aggregation to all three agonists was abolished (up to ADP 300 pM; adrenaline 100 μM; PAF 10 μM). In contrast, whilst collagen and U46619 concentration-effect curves were displaced to the right following 30 minutes exposure to EGTA (CR =13.6 (6.1-30.4) and 9.0 (4.3-18.7) respectively, n=4) full aggregation curves could still be established. Furthermore, a 60 min incubation with EGTA caused little further effect. Our findings suggest platelet agonists such as collagen and U46619, but not ADP, adrenaline and PAF, can evoke expression of a population of fibrinogen receptor sites involved in platelet aggregation that are inaccessible to EGTA.(1) Zucker, MB & Grant, RA (1978). Blood, 52, 505. (2)Shattil, SJ et al. (1985). Blood, 66, 92. (3) Lumley, P & Humphrey, PPA (1981). J. Pharm. Methods, 6, 153.

In this article we present an educational achievement of an alternative control of the IRB1600 ABB robot, using an explicit path specification, using a laser pointer and a CCD camera. With this system we measured the execution times of instructions data transfer between computers and robot equipment system to evaluate and improve the quality of similar systems in which there are mechatronics and computer processes that require synchronization of several adjacent processes. The experimental recorded data will be analyzed using Self-Organizing Feature Maps (SOFM) and as result it is shown that in the transmission of data sets significant run time dependencies can not be found. Also a run time prediction method will be developed and tested using Nonliniar AutoRegressive (NAR) type neural networks. The method has satisfactory result. M., Fernandez-Delgado, M., Reboreda, E., Cernadas, S., Barro, A comparison of several neural networks to predict the execution times in injection molding production for automotive industry, Neural Comput & Applic (2010) 19:741-754, DOI 10.1007/s00521-009-0332-5, Springer-Verlag London Limited 2010. G., P., Zhang, V., Berardi, Time series forecasting with neural network ensembles: an application for exchange, rate prediction. Journal of the Operational Research Society, 52, 652-664., 2001. C. A. Mitrea, C. K. M. Lee and Z. Wu, A Comparison between Neural Networks and Traditional Forecasting Methods: A Case Study, International Journal of Engineering Business Management, Vol. 1, No. 2 (2009) pp. 19-24 S., Hajar Arbain, A., Wibowo, Neural Networks Based Nonlinear Time Series Regression for Water Level Forecasting of Dungun River, Journal of Computer Science 8 (9): 1506-1513, 2012, ISSN 1549-3636, 2012 Science Publications S., Dietz, Autoregressive Neural Network Processes, Univariate, Multivariate and Cointegrated Models with Application to the German Automobile Industry Inaugural-Dissertation zur Erlangung des akademischen Grades eines Doktors der Wirtschaftswissenschaften der Universit?t Passau, Oktober 2010.

With the continuous development of interactive technology, informatization has begun to integrate into people's life[1].Having been neglected in history, postpartum depression reminds us that we need to pay attention to maternal emotional needs and prenatal care[2]. In the current situation, it is worth researching the interactive products for prenatal emotional care. According to the survey, it is not difficult to find that some speech emotion and facial expression recognition technologies in artificial intelligence are developing Which have large potential for extensive use.[3,4]. Therefore, it is necessary and feasible to design prenatal emotional diagnosis tools for pregnant women. This study has designed a product to care for pregnant women by identifying their emotional needs through AI recognition technologies. Appropriate prenatal intervention is conducive to the prevention of postpartum depression[5,6] . The use of artificial intelligence recognition technology can provide an appropriate emotional care plan. This can reduce the difficulty of training medical personnel and the difficulty of relatives caring for pregnant women. Therefore, the risk of postpartum depression can be reduced. QUESTIONCollecting opinions and information from previous studies is an important reference for this study. Therefore, this study needs to solve the following problems.1) How to design an artificial intelligence product that can accurately diagnose the emotion of pregnant women?2) How to integrate AI facial emotion recognition technology?3) How to help nurses and their families take care of users more professionally and easily through the information database?4) How to adapt the emotional care program provided by interactive products to different pregnant women? Methods:the research methods of this study are as follows:1) Observing the working process of artificial midwives and psychologists to find Which part can be assisted by machines[7].2) To understand the emotional needs of pregnant women through interview.3) To brainstorm according to the real data collected before and research findings, and then design interactive products that can practically solve the emotional care problems of pregnant women.4) Through the experiment of AI emotion recognition technologies, the feasibility of emotion recognition is verified. CONCLUSIONS:With the continuous development of artificial intelligence, more and more artificial intelligence products have entered our life [1]. This study is aimed to help pregnant women prevent prenatal and postpartum depression and maintain their health through artificial intelligence interaction technologies. This study is exploring the solution under the help of artificial intelligence after studying the problem that prenatal and postpartum emotion are neglected. This design is still in the conceptual design stage, but it seems only a matter of time before this design is applied in the future[8]. REFERENCES:[1]. Lee H S , Lee J . Applying Artificial Intelligence in Physical Education and Future Perspectives. 2021.[2]. Beck C T . Postpartum depression: it isn't just the blues.[J]. American Journal of Nursing, 2006, 106(5):40-50.[3].Ramakrishnan S , Emary I M M E . Speech emotion recognition approaches in human computer interaction[J]. Telecommunication Systems, 2013, 52(3):OnLine-First.[4]. Samara A , Galway L , Bond R , et al. Affective state detection via facial expression analysis within a human–computer interaction context[J]. Journal of Ambient Intelligence & Humanized Computing, 2017.[5]. Clatworthy J . The effectiveness of antenatal interventions to prevent postnatal depression in high-risk women[J]. Journal of Affective Disorders, 2012, 137(1-3):25-34.[6]. Ju C H , Hye K J , Jae L J . Antenatal Cognitive-behavioral Therapy for Prevention of Postpartum Depression: A Pilot Study[J]. Yonsei Medical Journal, 2008, 49(4):553-.[7]. Fletcher A , Murphy M , Leahy-Warren P . Midwives' experiences of caring for women's emotional and mental well-being during pregnancy[J]. Journal of Clinical Nursing, 2021.[8]. Jin X , Liu C , Xu T , et al. Artificial intelligence biosensors: Challenges and prospects[J]. Biosensors & Bioelectronics, 2020, 165:112412.

The increasing advance of the new technologies applied in the retail market, make it common to sell products without the personal contact between seller and buyer, being the registration and payment of the products made in electronic equipment of self-checkout. The large-scale use of these devices forces the consumer to participate in the service process, which was previously done through interaction with the company's employees. The user of the self-checkout system thus performs all the steps of the purchase, from weighing the products, registering them and making the payment. This is seen as a partial employee, whose participation or performance in providing services can be used by the company to improve the quality of its operations (KELLEY, et al 1993). However this participation does not always satisfy the user, and may cause negative experiences related to usability failures. This article presents the results of the evaluation by the users of the self-checkout system. The data were collected in Portugal through a questionnaire to 400 users. The study analyzes the degree of satisfaction regarding the quality and usability of the system, the degree of motivation for its adoption, as well as the profile of the users. Analysis of the sample data reveals that users have basic or higher education and use new technologies very often. They also have a high domain of the system and an easy learning of its use. The reason for using self-checkout instead of the traditional checkout is mainly due to "queues at checkout with operator" and "at the small volume of products". In general, the sample reveals a high degree of satisfaction with the service and with quality, however, in comparative terms, self-checkout is not considered better than operator checkout. The evaluation of the interaction with the self-checkout was classified according to twenty-six attributes of the system. The analysis identifies five groups with similar characteristics, of which two have low scores. "Cancellation of registered articles", "search for articles without a bar code", "manual registration", "bagging area", "error messages", "weight sensor" and “invoice request "are seven critical attributes of the system. The results indicate that the usability analysis oriented to the self-checkout service can be determinant for the user-system interaction. The implications of empirical findings are discussed together with guidelines for future research.Keywords: Interaction Design, Self service, Self-checkout, User evaluation, UsabilityReferencias ABRAHÃO, J., et al (2013). Ergonomia e Usabilidade. 1ª Edição. São Paulo: Blucher. ALEXANDRE, J. W. C., et al (2013). Análise do número de categorias da escala de Likert aplicada à gestão pela qualidade total através da teoria da resposta ao item. In: XXIII Encontro Nacional de Engenharia de Produção, Ouro Preto. BOOTH, P. (2014). An Introduction to Human-Computer Interaction (Psychology Revivals). London Taylor and Francis. CASTRO, D., ATKINSON, R., EZELL, J., (2010). Embracing the Self-Service Economy, Information Technology and Innovation Foundation. Available at SSRN: http://dx.doi.org/10.2139/ssrn.1590982 CHANG, L.A. (1994). A psychometric evaluation of 4-point and 6-point Likert-type scale in relation to reliability and validity. Applied Psychological Measurement. v. 18, n. 2, p. 05-15. DABHOLKAR, P. A. (1996). Consumer Evaluations of New Technology-based Self-service Options: An Investigation of Alternative Models of Service Quality. International Journal of Research in Marketing, Vol. 13, pp. 29-51. DABHOLKAR, P. A., BAGOZZI, R. P. (2002). An Attitudinal Model of Technology-based Selfservice: Moderating Effects of Consumer Traits and Situational Factors. Journal of the Academy of Marketing Science, Vol. 30 (3), pp. 184-201. DABHOLKAR, P. A., BOBBITT, L. M. &amp; LEE, E. (2003). Understanding Consumer Motivation and Behavior related to Self-scanning in Retailing. International Journal of Service Industry Management, Vol. 14 (1), pp. 59-95. DIX, A. et al (2004). Human-Computer Interaction. Third edition. Pearson/Prentice-Hall. New York. FERNANDES, F. et al, (2015). Do Ensaio à Investigação – Textos Breves Sobre a Investigação, Bernabé Hernandis, Carmen Lloret e Francisco Sanmartín (Editores), Oficina de Acción Internacional - Universidade Politécnica de Valência Edições ESAD.cr/IPL, Leiria. HELANDER, M., LANDAUER, T., PRABHU, P. (1997). Handbook of Human – Computer Interaction. North–Holland: Elsevier. KALLWEIT, K., SPREER, P. &amp; TOPOROWSKI, W. (2014). Why do Customers use Self-service Information Technologies in Retail? The Mediating Effect of Perceived Service Quality. Journal of Retailing and Consumer Services, Vol. 21, pp. 268-276. KELLEY SW, HOFFMAN KD, DAVIS MA. (1993). A typology of retail failures and recoveries. J Retailing. 69(4):429 – 52.

Studies suggest that dogs preferentially choose fat as their major dietary energy source (59-63% of the total metabolisable energy (ME) content of the diet). However, high fat diets have been linked to the development of pancreatitis in dogs. This study investigated several biomarkers associated with pancreatitis in dogs fed either a high fat (HF; Protein: Fat: Carbohydrate content; 35%:63%:2% ME; n= 10 dogs) or high carbohydrate (HC; Protein: Fat: Carbohydrate content; 17%:32%:51% ME) diet.A high fat meal tolerance test (MTT) was undertaken on dogs (n=20) at baseline consuming a commercial dry food diet (Protein: Fat: Carbohydrate content; 23%:25%:52% on an ME basis) and then again after 8 weeks consuming either a HF (n=10) or HC (n=10) diet. Briefly, after an overnight fast, dogs were fed a single meal containing 100% of their daily requirements (P: F: C content; 35%:63%:2% ME). Each dog was then blood sampled 1, 2, 3, 4, 5, 6, 12, and 24 hours post-prandially. Samples were analysed for plasma triglycerides and markers of pancreatitis (i.e., pancreatic lipase, endotoxin, C-reactive protein, Interleukin 1-alpha, Interleukin 6 and Tumour necrosis factor-alpha). The postprandial peak plasma concentration of triglycerides (Cmax) were higher (p less than 0.001) at baseline, compared to after feeding of the either the HC or HF diets for 8 weeks. This suggests dietary components such as moisture level, specific ingredients, level of diet processing, and possibly apparent nutrient digestibility were potential factors driving this response. There was no effect of feeding either HF or HC diets on Cmax values (P >0.05) during the final MTT. This study suggests that feeding a HF diet for 8 weeks does not elevate blood markers associated with pancreatitis, with the serum biochemistry and complete blood count indicating the dogs remained clinically healthy.

Abstract The paper investigates matrix-free high-order implementation of finite element discretization with p-multigrid preconditioning for the compressible Neo-Hookean hyperelasticity problem at finite strain on unstructured 3D meshes in parallel. We consider two formulations for the matrix-free action of the Jacobian in Neo-Hookean hyperelasticity: (i) working in the reference configuration to define the second Piola-Kirchhoff tensor as a function of the Green-Lagrange strain S(E) (or equivalently, the right Cauchy-Green tensor C = I+2E), and (ii) working in the current configuration to define the Kirchhoff stress in terms of the left Cauchy-Green tensor τ(b). The proposed efficient algorithm utilizes the Portable, Extensible Toolkit for Scientific Computation (PETSc), along with the libCEED library for efficient compiler optimized tensor-product-basis computation to demonstrate an efficient nonlinear solution algorithm. We utilize p-multigrid preconditioning on the high-order problem with algebraic multigrid (AMG) on the assembled linear Q1 coarse grid operator. In contrast to classical geometric multigrid, also known as h-multigrid, each level in p-multigrid is related to a different approximation polynomial order p, instead of the element size h. A Chebyshev polynomial smoother is used on each multigrid level. AMG is then applied to the assembled Q1 (trilinear hexahedral elements), which allows low storage that can be efficiently used to accelerate convergence to a solution. For the compressible Neo-Hookean hyperelastic constitutive model we exploit the stored energy density function to compute the stored elastic energy density of the Neo-Hookean material as it relates to the deformation gradient. Based on our formulation, we consider four different algorithms each with different storage strategies. Algorithms 1 and 3 are implemented in the reference and current configurations respectively and store ∇Xξ, det(∇ξX), and ∇Xu. Algorithm 2 in the reference configuration stores, ∇Xξ, det(∇ξX), ∇Xu, C−1, and λ log (J). Algorithm 4, in the current configuration, stores det(∇ξX), ∇xξ, τ, and μ – λ log(J). x refers to the current coordinates, X to the reference coordinates, and ξ to the natural coordinates. We perform 3D bending simulations of a tube composed of aluminum (modulus of elasticity E = 69 GPa, Poisson’s ratio v = 0.3) using unstructured meshes and polynomials of order p = 1 through p = 4 under mesh refinement. We explore accuracy-time-cost tradeoffs for the prediction of strain energy across the range of polynomial degrees and Jacobian representations. In all cases, Algorithm 4 using the current configuration formulation outperforms the other three algorithms and requires less storage. Similar simulations for large deformation compressible Neo-Hookean hyperelasticity as applied to the same aluminum material are conducted with ABAQUS, a commercial finite element software package which is a state-of-the-art engineering software package for finite element simulations involving large deformation. The best results from the proposed implementations and ABAQUS are compared in the case of p = 2 on an Intel system with @2.4 GHz and 128 GB RAM. Algorithm 4 outperforms ABAQUS for polynomial degree p = 2.

The 2014 Edition of ASME B31.3, Process Piping [1], introduced significant changes to the post weld heat treatment (PWHT) requirements for P-No. 1 carbon steel materials. In particular, PWHT is no longer a mandatory requirement for any wall thickness provided that multi-pass welding is employed for wall thicknesses greater than 5 mm (3/16 of an inch) and a minimum preheat of 95°C (200°F) is implemented for wall thicknesses greater than 25 mm (1 inch). Detailed fracture mechanics analyses have shown that the lack of a mandatory PWHT requirement for thicker P-No. 1 components may result in a significant increase in risk for brittle fracture failures due to near-yield level weld residual stresses. Given the concern throughout the pressure vessel and piping community regarding potential brittle fracture failures, this updated PWHT guidance is examined. Impact testing requirements and exemption curves were introduced in the 1987 Addenda [2] of ASME Section VIII Division 1 (VIII-1) [3] in Paragraph UCS-66 and extended into ASME Section VIII Division 2 (VIII-2) [4]. During the VIII-2 rewrite in 2007 [5], the available technical and historical basis for the UCS-66 exemption curves was examined and improved to reflect modern fracture mechanics standards. The result of that effort was a systematic approach that can be modified for particular geometries and assumed flaws, if desired. The method used the most modern, fracture mechanics approach for welds in API 579-1/ASME FFS-1, Fitness-For-Service, (API 579) [6] based on the failure assessment diagram (FAD). As a result of explicitly accounting for weld residual stress, two separate sets of exemption curves are provided in VIII-2 [4]; one set for as-welded components and another set for PWHT components. In this paper, a similar approach is summarized to generate exemption curves by establishing newer as-welded and PWHT curves using the Fracture Toughness Master Curve (Master Curve) as documented in upcoming Welding Research Council (WRC) Bulletin 562 [7]. The increased propensity for brittle fracture in as-welded components versus PWHT components is clearly highlighted using this approach. The Master Curve, in conjunction with the elastic-plastic fracture mechanics employed in API 579 [6] provides a means to develop exemptions curves anchored in state-of-the-art fracture toughness technology that can be directly tied to different reference flaw sizes. Additionally, commentary on the appropriateness of the current ASME B31.3 [1] PWHT requirements is offered and the effectiveness of using weld preheat in lieu of PWHT as permitted in the National Board Inspection Code (NBIC) [8] is examined using simplified computational weld analysis.

RESUMO A abordagem sistêmica é um processo interdisciplinar, cujo princípio primordial é compreender a interdependência recíproca e relações de todas as áreas e da necessidade de sua integração, permitindo maior aproximação entre os seus limites de estudo. Nesse contexto o olhar sistêmico, da ergonomia, sobretudo no que se refere à segurança, ao conforto e à eficácia de uso, de funcionalidade e de operacionalidade dos objetos, considerando todos os produtos ou sistemas de produtos, como sistema de uso, desde os mais simples aos mais complexos ou sistêmicos, tem como objetivo adequá-los aos seres humanos, tendo em vista as atividades e tarefas exercidas por eles. No que se refere ao design funcional, os conhecimentos da ergonomia, nessa visão sistêmica, relativos à sua metodologia de projeto, são absolutamente necessários, e a sua aplicação aponta a melhor adequação dos produtos aos seus usuários. Como é o caso do vestuário feminino funcional, sobretudo no que se refere a proteção das mamas, que são peças convencionais que necessitam de um correto dimensionamento e especificação dos tecidos e de outros materiais. É um tipo de vestuário que apresenta funcionalidade diversa, como para a proteção física, o aumento do volume da mama, enchimento no bojo de pano, de água, de óleo, estruturado com arame, etc.; para amamentação (sutiã que se abre na frente, em parte ou totalmente); para o design inclusivo (pessoas com deficiência e mobilidade reduzida, no caso de mamas com prótese ou órtese) facilitando com fechamentos e aberturas colocadas em peças de roupas difíceis de manusear, roupas confortáveis e fáceis de vestir. São peças usadas por pessoas com biótipos e percentis antropométricos variáveis e com características corporais que mudam significativamente nas passagens para a adolescência, idade adulta e idosa. As mudanças corporais apresentam diferenças significativas em termos de volume das mamas, nas quais as soluções ergonômicas por uma abordagem sistêmicas que se evidencia mais para a complexidade de uso, são as mais necessárias em termos de atributos como, segurança, conforto, comodidade corporal, facilidade do vestir, funcionalidade, além da estética. Esta pesquisa, embora exploratória e descritiva, não isenta de desafios, tem por objetivo, por meio de dados e informações ergonômicas sistêmicas contribuir com o design funcional, de modo a oferecer subsídios para a confecção de roupas funcionais ou tecnologia vestível, com os atributos citados, respeitando a diversidade e inclusão das pessoas em todas as fases de sua vida, atendendo assim os princípios formais do design. Palavra-chave: Abordagem sistêmica, Ergonomia, Design funcional. REFERENCIAS AROS, Kammiri Corinaldesi. Elicitação do processo projetual do Núcleo de Abordagem Sistêmica do Design da Universidade Federal de Santa Catarina. Orientador: Luiz Fernando Gonçalves de Figueiredo – Florianópolis, SC, 2016. BERTALANFFY, Ludwig V. Teoria geral dos sistemas: fundamentos, desenvolvimento e aplicações. 3. ed. Petrópolis, RJ: Vozes, 2008. BEST, Kathryn. Fundamentos de gestão do design. Porto Alegre: Bookman, 2012. 208 p. CHIAVENATO, I. Gestão de pessoas. 3ª ed. Rio de Janeiro: Elsevier, 2010. CORRÊA, Vanderlei Moraes; BOLETTI, Rosane Rosner. Ergonomia: fundamentos e aplicações. Bookman Editora, 2015.MERINO, Eugenio. Fundamentos da ergonomia. 2011. Disponível em: &lt;https://moodle.ufsc.br/pluginfile.php/2034406/mod_resource/content/1/Ergo_Fundamentos.pdf&gt;. Acesso em: 24 Mar 2017. DIAS E. C. Condições de vida, trabalho, saúde e doença dos trabalhadores rurais no Brasil. In: Pinheiro TMM, organizador. Saúde do trabalhador rural –RENAST. Brasília: Ministério da Saúde; 2006.p. 1-27. GIL, A. C. Como elaborar projetos de pesquisa. 4. ed. São Paulo: Atlas, 2010. GOMES FILHO, J. Ergonomia do objeto: sistema técnico de leitura ergonômica. São Paulo: Escrituras Editora, 2003. GUIMARÃES, L. B. M. (ed). Ergonomia de Processo. Porto Alegre, v.2, PPGE/UFRGS, 2000. IIDA, I. Ergonomia: projeto e produção. 2ª ed rev. e ampl. – São Paulo: Edgard Blucher, 2005. MANZINI, Ezio. Design para inovação social e sustentabilidade: comunidades criativas, organizações colaborativas e novas redes projetuais. Rio de Janeiro: E-Papers, 2008, 104p. MARCONI, M. A.; Lakatos, E. M. Fundamentos de metodologia científica. São Paulo: Atlas, 2007. Pandarum, R., Yu, W., and Hunter, L., 2011. 3-D breast anthropometry of plus-sized women in South Africa. Ergonomics, 54(9), 866–875. McGhee, D.E., Steele, J.R., and Munro, B.J., 2008. Sports bra fitness. Wollongong (NSW): Breast Research Australia. McGhee, D.E., Steele, J.R., and Munro, B.J., 2010. Education improves bra knowledge and fit, and level of breast support in adolescent female athletes: a cluster-randomised trial. Journal of Physiotherapy, 56, 19–24. Pechter, E.A., 1998. A new method for determining bra size and predicting postaugmentation breast size. Plastic and Reconstructive Surgery, 102 (4), 1259–1265. RICHARDSON, R. J. Pesquisa social: métodos e técnicas. 3 ed. São Paulo: Atlas, 2008. RIO, R. P. DO; PIRES, L. Ergonomia: fundamentos da prática ergonômica, 3ª Ed., Editora LTr, 2001. SANTOS, N. ET AL. Antropotecnologia: A Ergonomia dos sistemas de Produção. Curitiba: Gênesis, 1997. VASCONCELLOS, Maria José Esteves de. Pensamento sistêmico: O novo paradigma da ciência. 10ª ed. Campinas, SP: Papirus, 2013. WEERDMEESTER, J. D. e B. Ergonomia Prática. São Paulo: Edgard Blucher, 2001. WHITE, J.; SCURR, J. Evaluation of professional bra fitting criteria for bra selection and fitting in the UK. Ergonomics, 1–8. 2012. WHITE, J.;SCURR, J.; SMITH, N. The effect of breast support on kinetics during overground running performance. Ergonomics, Taylor &amp; Francis. 52 (4), 492–498. 2009.

Considered repositories of objects(Cuno 2009), museums have been analysed through the object-oriented policies they mainly focus on. Three main purposes are often mentioned: preservation, dissemination of knowledge and access to tradition. Beyond these informative and cultural-laden functions, museums have also been labeled as theatres of power, the emphasis lying on nation-oriented policies. According to Michael F. Brown (2009: 148), the outcome of this moral standing of the nation-state is a mobilizing public sentiment in favour of the state power. We consider that the constant flow of national and international exhibitions or events that could be hosted in museums has a twofold consequence: on the one hand, a cultural dynamics due to the permanent contact with unknown objects, and on the other hand, some visibility strategies in order to attract visitors. This latter effect actually embodies a shift within the perception of museums from entities of knowledge towards leisure environments. Within this context where the concept of edutainment(Eschach 2007) seems to prevail in the non-formal way of acquiring new knowledge, contemporary virtual museums display visual information without regard to geographic location (Dahmen, Sarraf, 2009). They play ?a central role in making culture accessible to the mass audience(Carrazzino, Bergamasco 2010) by using new technologies and novel interaction paradigms. Our study will aim at analyzing the way in which civilization was e-framed in the virtual project ?A History of the World in 100 Objects, run by BBC Radio 4 and the British Museum in 2010. The British Museum won the 2011 Art Fund Prize for this innovative platform whose main content was created by the contributors (the museums and the members of the public). The chairman of the panel of judges, Michael Portillo, noted that the judges were impressed that the project used digital media in ground-breaking and novel ways to interact with audiences. The two theoretical frameworks used in our analysis are framing theories and critical discourse analysis. ?Schemata of interpretation? (Goffman 1974), frames are used by individuals to make sense of information or an occurrence, providing principles for the organization of social reality? (Hertog & McLeod 2001). Considered cultural structures with central ideas and more peripheral concepts and a set of relations that vary in strength and kind among them? (Hertog, McLeod 2001, p.141), frames rely on the selection of some aspects of a perceived reality which are made more salient in a communicating text or e-text. We will interpret this virtual museum as a hypertext which ?makes possible the assembly, retrieval, display and manipulation? (Kok 2004) of objects belonging to different cultures. The structural analysis of the virtual museum as a hypertext will focus on three orders of abstraction (Kok 2004): item, lexia, and cluster. Dividing civilization into 20 periods of time, from making us human (2,000,000 - 9000 BC) up to the world of our making (1914 - 2010 AD), the creators of the digital museum used 100 objects to make sense of the cultural realities which dominated our civilization. The History of the World in 100 Objects used images of these objects which can be considered ?as ideological and as power-laden as word (Jewitt 2008). Closely related to identities, ideologies embed those elements which provide a group legitimation, identification and cohesion. In our analysis of the 100 virtual objects framing e-civilization we will use the six categories which supply the structure of ideologies in the critical discourse analysis framework (van Dijk 2000: 69): membership, activities, goals, values/norms, position (group-relations), resources. The research questions will focus on the content of this digital museum: (1) the types of objects belonging to the 20 periods of e-civilization; (2) the salience of countries of origin for the 100 objects; (3) the salience of social practices framed in the non-formal teaching of e-civilization/culture; and on the visitors? response: (1) the types of attitudes expressed in the forum comments; (2) the types of messages visitors decoded from the analysis of the objects; (3) the (creative) value of such e-resources. References Brown, M.F. (2009). Exhibiting indigenous heritage in the age of cultural property. J.Cuno (Ed.). Whose culture? The promise of museums and the debate over antiquities (pp. 145-164), Princeton, Oxford: Princeton University Press. Carrazzino, M., Bergamasco, M. (2010). Beyond virtual museums: Experiencing immersive virtual reality in real museums. Journal of Cultural Heritage, 11, 452-458. Cuno, J. (2009) (Ed.). Whose culture? The promise of museums and the debate over antiquities (pp. 145-164), Princeton, Oxford: Princeton University Press. Dahmen, N. S., & Sarraf, S. (2009, May 22). Edward Hopper goes to the net: Media aesthetics and visitor analytics of an online art museum exhibition. Visual Communication Studies, Annual Conference of the International Communication Association, Chicago, IL. Eshach, H. (2007). Bridging in-school and out-of-school learning: formal, non-formal, and informal education . Journal of Science Education and Technology, 16 (2), 171-190. Goffman, E. (1974). Frame analysis: An essay on the organization of experience. Cambridge, MA: Harvard University Press. Hertog, J.K., & McLeod, D. M. (2001). A multiperspectival approach to framing analysis: A field guide. In S.D. Reese, O.H. Gandy, & A.E. Grant (Eds.), Framing public life: Perspective on media and our understanding of the social world (pp. 139-162). Mahwah, NJ: Lawrence Erlbaum Associates. Jewitt, C. (2008). Multimodality and literacy in school classrooms. Review of Research in Education, 32 (1), 241-267. Kok, K.C.A. (2004). Multisemiotic mediation in hypetext. In Kay L. O?Halloren (Ed.), Multimodal discourse analysis. Systemic functional perspectives (pp. 131-159), London: Continuum. van Dijk, T. A. (2000). Ideology ? a multidisciplinary approach. London, Thousand Oaks, New Delhi: Sage.