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A note on Prüfer semistar multiplication domains
Giampaolo Picozza 대한수학회 2009 대한수학회지 Vol.46 No.6
In this note we give a new generalization of the notions of Prüfer domain and PvMD which uses quasi semistar invertibility, the "quasi P*MD", and compare them with the P*MD. We show in particular that the problem of when a quasi P*MD is a P*MD is strictly related to the problem of the descent to subrings of the P*MD property and we give necessary and sufficient conditions.
Giampaolo Perna,Silvia Daccò,Ferdinando Sacco,Wilma Micieli,Paolo Cavedini,Daniela Caldirola 대한신경정신의학회 2017 PSYCHIATRY INVESTIGATION Vol.14 No.1
Objective: Our pilot study aims to investigate the efficacy of a Short-Term (4 weeks) Psychiatric Rehabilitation Program (S-T PsyRP), without specific cognitive remediation trainings, on the neuropsychological performance and psychosocial functioning of inpatients with Major Depressive Disorder (MDD) or Bipolar Disorder (BD). Published studies with similar aims are lacking. Methods: Fifty-three inpatients with MDD and 27 with BD (type I/II) were included. The S-T PsyRP was usually performed as clinical practice at Villa San Benedetto Menni Hospital and included a variety of activities aimed at promoting personal autonomies, interpersonal/social skills, and self-care. At the beginning and the end of the hospitalization we evaluated: neuropsychological performance (cognitive tests on verbal/visual working memory, attention, visual-constructive ability, language fluency, and comprehension); psychosocial functioning by the Rehabilitation Areas Form (RAF, handbook VADO); illness severity by the Brief Psychiatric Rating Scale (BPRS). Repeated-measure ANOVA and Pearson’s linear correlation were used. Results: We found significant improvement (p<0.01) in all the neuropsychological tests except for one, in 4 out of 6 RAF psychosocial areas (“involvement in ward activities”, “autonomies”, “self-care”, and “self-management of health”) and in clinical symptoms severity. No associations were found between the amelioration of clinical symptoms and neuropsychological or psychosocial improvement. Conclusion: A S-T PsyRP without specific cognitive remediation trainings may improve several cognitive/functional domains in MDD or BD inpatients, probably by offering opportunities to engage in demanding problem-solving conditions and cognitively stimulating activities.
Personalized Psychiatry and Depression: The Role of Sociodemographic and Clinical Variables
Giampaolo Perna,Alessandra Alciati,Silvia Daccò,Massimiliano Grassi,Daniela Caldirola 대한신경정신의학회 2020 PSYCHIATRY INVESTIGATION Vol.17 No.3
Despite several pharmacological options, the clinical outcomes of major depressive disorder (MDD) are often unsatisfactory. Personalized psychiatry attempts to tailor therapeutic interventions according to each patient’s unique profile and characteristics. This approach can be a crucial strategy in improving pharmacological outcomes in MDD and overcoming trial-and-error treatment choices. In this narrative review, we evaluate whether sociodemographic (i.e., gender, age, race/ethnicity, and socioeconomic status) and clinical [i.e., body mass index (BMI), severity of depressive symptoms, and symptom profiles] variables that are easily assessable in clinical practice may help clinicians to optimize the selection of antidepressant treatment for each patient with MDD at the early stages of the disorder. We found that several variables were associated with poorer outcomes for all antidepressants. However, only preliminary associations were found between some clinical variables (i.e., BMI, anhedonia, and MDD with melancholic/atypical features) and possible benefits with some specific antidepressants. Finally, in clinical practice, the assessment of sociodemographic and clinical variables considered in our review can be valuable for early identification of depressed individuals at high risk for poor responses to antidepressants, but there are not enough data on which to ground any reliable selection of specific antidepressant class or compounds. Recent advances in computational resources, such as machine learning techniques, which are able to integrate multiple potential predictors, such as individual/ clinical variables, biomarkers, and genetic factors, may offer future reliable tools to guide personalized antidepressant choice for each patient with MDD.
OBSERVATIONAL EVIDENCE OF MULTIPLE STELLAR POPULATIONS IN STAR CLUSTERS
Piotto, Giampaolo The Korean Astronomical Society 2010 天文學論叢 Vol.25 No.3
An increasing number of observations have confirmed the presence of multiple stellar populations in Galactic globular clusters. Multiple populations evidence come from the complex chemical pattern of stars hosted in GCs and from the split or broadening of different evolutionary sequences in the color-magnitude diagrams. Multiple stellar populations have been identified in Galactic and Magellanic Cloud clusters, as well as in external galaxies. In this paper I will summarize the observational facts.
A NOTE ON PRÜFER SEMISTAR MULTIPLICATION DOMAINS
Picozza, Giampaolo Korean Mathematical Society 2009 대한수학회지 Vol.46 No.6
In this note we give a new generalization of the notions of $Pr{\ddot{U}}fer$ domain and PvMD which uses quasi semistar invertibility, the "quasi P$\star$MD", and compare them with the P$\star$MD. We show in particular that the problem of when a quasi P$\star$MD is a P$\star$MD is strictly related to the problem of the descent to subrings of the P$\star$MD property and we give necessary and sufficient conditions.