yambo is an open source project aimed at studying excited state properties of condensed matter systems from first principles using many-body methods. As input, yambo requires ground state electronic ...structure data as computed by density functional theory codes such as Quantum ESPRESSO and Abinit. yambo's capabilities include the calculation of linear response quantities (both independent-particle and including electron-hole interactions), quasi-particle corrections based on the GW formalism, optical absorption, and other spectroscopic quantities. Here we describe recent developments ranging from the inclusion of important but oft-neglected physical effects such as electron-phonon interactions to the implementation of a real-time propagation scheme for simulating linear and non-linear optical properties. Improvements to numerical algorithms and the user interface are outlined. Particular emphasis is given to the new and efficient parallel structure that makes it possible to exploit modern high performance computing architectures. Finally, we demonstrate the possibility to automate workflows by interfacing with the yambopy and AiiDA software tools.
Objectives
This study examines perceived and anticipated stigma towards infected people, threat and impact appraisals of the COVID‐19 pandemic as well as distressing personal experiences related to ...the virus in order to determine the extent to which they directly and indirectly predict hedonic and eudaimonic well‐being. Investigated experiences included exposure to COVID‐19‐related news, having being in close proximity to people with a COVID‐19 diagnosis or with COVID‐19‐like symptoms, having being sick or having suffered COVID‐19‐like symptoms, having tested negative for COVID‐19.
Methods
Adults from northern Italy (n = 326; M age = 29.86) provided cross‐sectional data through an online survey during the nationwide lockdown period. Structural equation modelling analyses were conducted.
Results
Perceived and anticipated stigma, exposure to COVID‐19 news, perceived threat and impact on material resources access were negatively and indirectly related to both hedonic and eudaimonic well‐being via perceived COVID‐19 psychological impact which served as a mediator. Perceived stigma was also directly and negatively related to hedonic and eudaimonic well‐being, whereas having tested negative for COVID diagnosis was positively and directly associated with eudaimonic well‐being.
Conclusions
COVID‐19‐related stigma and appraisals can impair positive feelings about life as well as the pursuit of self‐realization and the search for meaning in life. The findings highlight the importance of developing psychological preventive and rehabilitative interventions to help people cope with these risk factors.
The increasing role that new technologies play in intimate relationships has led to the emergence of a new form of couple violence, cyber dating abuse, especially among adolescents and young adults. ...Although this phenomenon has received increased attention, no research has investigated predictors of cyber dating abuse taking into account the interdependence of the two partners. The study examines adverse childhood experiences (abuse, neglect, and witnessed intimate partner violence) and early maladaptive schemas (emotional deprivation and abandonment) as possible predictors of young adults' perpetrated and suffered cyber dating abuse. Adopting a dyadic approach, mediational models in which adverse childhood experiences were assumed to be related to individual and partner's cyber dating abuse through individual early maladaptive schemas were tested. 134 couples completed online self-reports of the variables of interest, including a bidimensional measure of cyber dating abuse assessing pressure-aggression and control-monitoring. Actor-partner interdependence mediation model analyses were conducted. Results indicated that the emotional deprivation schema mediated the association between adverse childhood experiences and cyber dating abuse, whereas the abandonment schema did not. Specifically, more frequent experiences of emotional abuse and physical neglect during childhood were indirectly related to increased likelihood of perpetrating cyber dating pressure-aggression as well as of perpetrating and suffering cyber dating control-monitoring in both males and females. These associations were mediated by a stronger internalization of the emotional deprivation schema and were supported by both self-reported and partner-reported data. Also, a strong and direct association was found between childhood exposure to intimate partner violence by the opposite-sex parent and cyber dating pressure-aggression by females or control-monitoring by both males and females. These findings help to clarify the potential negative effects of specific adverse childhood experiences and early maladaptive schemas on the tendency to perpetrate and suffer cyber abuse in romantic relationships. The implications for prevention and treatment programs are noted and avenues for future research are described.
Existing literature indicates that parenting styles affect the development of cyber aggression in offspring differently, depending on the gender of children. The present study investigates whether ...mothers' and fathers' parenting styles show similar gender differences in their associations with a new form of dating violence, i.e., cyber dating abuse (CDA). The limited evidence on the issue focuses on the relation that each parenting style has with CDA perpetration, without considering CDA victimization and the joint effects of fathers' and mothers' parenting styles. The present study contributes to the research on gender differences in parenting by examining whether young adults' perceptions of maternal and paternal parenting styles during childhood were independently and/or jointly related to their perpetrated and suffered CDA and whether these relations differed across young adults' gender. In total, 351 young adults (50.7% men), age between 18 and 35 years and having a romantic relationship, completed online self-reports of the variables of interest that include a bidimensional measure of perpetrated/suffered CDA that assess aggression and control. Results showed that maternal authoritarian parenting was uniquely and positively associated to their children's perpetration and victimization of cyber dating control, whereas maternal permissive parenting was uniquely and positively related to their children's perpetration of cyber dating aggression and victimization of cyber dating control. For daughters, these associations were stronger when the father's style was similar to the mother's one or when a maternal authoritarian style combined with a paternal permissive style, thus indicating that the two parents' parenting styles interact in relating to their daughters' CDA.
Ageism in the workplace has documented detrimental consequences for its victims, but its effects on those who hold ageist views are rarely investigated. A cross‐sectional study and a longitudinal ...study examined ageism toward both younger and older workers and its relation to intergroup contact, work behaviors, organizational identification, and the well‐being of prejudiced individuals. It was hypothesized that ageism would predict prejudiced individuals’ behaviors toward co‐workers, identification with their organization, and vitality at work, indirectly through intergroup anxiety and quality of intergroup contact. Overall, 647 employees aged 24–62 years provided data on the variables of interest. Both studies suggested that ageist views worsened the quality of intergroup contact, which in turn increased counterproductive behaviors toward co‐workers and decreased identification with the organization. Moreover, ageism marginally predicted vitality at work longitudinally through the mediation of quality of intergroup contact. No support emerged for the mediational role of intergroup anxiety. Theoretical explanations for these findings and their practical implications are discussed.
McCullough, Rachal, et al.’s (1998) social-psychological framework of forgiveness informed a longitudinal study that examined the extent to which marital forgiveness is determined by social-cognitive ...(the offended spouse’s rumination and emotional empathy) and relationship variables (the quality of the relationship in which the offense took place). In the study, 119 husbands and 124 wives from long- and medium-term marriages in north Italy provided data at two time points separated by a 6-month interval. Structural equation models showed that rumination and empathy independently predicted concurrent marital forgiveness. Forgiveness in turn predicted concurrent marital quality. Finally, reciprocal directions of effect emerged between forgiveness and marital quality over time. These results are discussed in terms of their implications for promoting forgiveness, and future research directions are outlined.
Three studies involving 328 married couples were conducted to validate the Marital Offence-Specific Forgiveness Scale, a new measure assessing offence-specific forgiveness for marital transgressions. ...The studies examined the dimensionality; internal consistency; and discriminant, concurrent, and predictive validity of the new measure. The final scale comprised 2 distinct correlated dimensions, 1 positive (Benevolence) and 1 negative (Resentment-Avoidance), both of which had adequate internal consistency. The 2 dimensions discriminated marital forgiveness from affective empathy, rumination, attributions, and marital quality. Convergent validity of the new scale was indicated by significant relationships between its underlying dimensions and a host of predicted sociocognitive, relationship, trait, and well-being correlates of forgiveness. Providing evidence for predictive validity, forgiveness dimensions accounted for variability in relationship variables over a 6-month period.
This study investigates self-forgiveness for real hurts committed against the partner in a romantic relationship (N = 168 couples). Using a dyadic perspective, we evaluated whether offender ...self-forgiveness, conceived as a bidimensional construct distinct from self-excusing, was uniquely related to both own and partner relationship satisfaction. For both males and females, offending partners were more satisfied with their romantic relationship to the extent that they had more positive and less negative sentiment and thoughts toward themselves, whereas victimized partners were more satisfied with the relationship when the offending partner had less negative sentiment and thoughts (but not more positive ones) toward himself/herself. The implications of these findings for understanding self-forgiveness and its pro-relationship effects in romantic couples are discussed.
Italian husbands (n= 79) and wives (n= 92) from long‐term marriages provided data on the role of marital quality, affective reactions, and attributions for hypothetical partner transgressions in ...promoting forgiveness. Structural equation modeling revealed that, as hypothesized, positive marital quality was predictive of more benign attributions that, in turn, facilitated forgiveness both directly and indirectly via affective reactions and emotional empathy. Unexpectedly, marital quality did not account for unique variance in forgiveness. Compared to husbands, wives’ responsibility attributions were more predictive of forgiveness, whereas empathy was a better predictor of forgiveness in husbands than in wives. The findings are discussed in terms of their implications for the burgeoning therapeutic literature on forgiveness.
Previous studies have shown that alterations in vascular, metabolic, inflammatory and haemocoagulative functions characterise the metabolic syndrome. Whether this is also the case for sympathetic ...function is not clear. We therefore aimed to clarify this issue and to determine whether metabolic or reflex mechanisms might be responsible for the possible adrenergic dysfunction.
In 43 healthy control subjects (age 48.2+/-1.0 years, mean+/-SEM) and in 48 untreated age-matched subjects with metabolic syndrome (National Cholesterol Education Program's Adult Treatment Panel III Report criteria) we measured, along with anthropometric and metabolic variables, blood pressure (Finapres), heart rate (ECG) and efferent postganglionic muscle sympathetic nerve activity (microneurography) at rest and during baroreceptor manipulation (vasoactive drug infusion technique).
Compared with control subjects, subjects with metabolic syndrome had higher BMI, waist circumference, blood pressure, cholesterol, triglycerides, insulin and homeostasis model assessment (HOMA) index values but lower HDL cholesterol values. Sympathetic nerve traffic was significantly greater in subjects with metabolic syndrome than in control subjects (61.1+/-2.6 vs 43.8+/-2.8 bursts/100 heartbeats, p<0.01), the presence of sympathetic activation also being detectable when the metabolic syndrome did not include hypertension as a component. Muscle sympathetic nerve traffic correlated directly and significantly with waist circumference (r=0.46, p<0.001) and HOMA index (r=0.49, p<0.001) and was inversely related to baroreflex sensitivity (r=-0.44, p<0.001), which was impaired in the metabolic syndrome.
These data provide evidence that the metabolic syndrome is characterised by sympathetic activation and that this abnormality (1) is also detectable when blood pressure is normal and (2) depends on insulin resistance as well as on reflex alterations.
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