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Adolescent traumatic brain injury (TBI) has long-term effects on brain functioning and behavior, impacting neural activity under cognitive load, especially in the reward network. Adolescent TBI is also linked to risk-taking behaviors including alcohol misuse. It remains unclear how TBI and neural functioning interact to predict alcohol experimentation during adolescence. Using Adolescent Brain Cognitive Development (ABCD) study data, this project examined if TBI at ages 9-10 predicts increased odds of alcohol sipping at ages 11-13 and if this association is moderated by neural activity during the Emotional EN-Back working memory task at ages 11-13. Logistic regression analyses showed that neural activity in regions of the fronto-basal ganglia network predicted increased odds of sipping alcohol by ages 11-13 (p

IntroductionElevated levels of behavioral inhibition (BI) may connote risk for both anxiety and substance use disorders. BI has consistently been shown to be associated with increased levels of anxiety, while the association between BI and substance use has been mixed. It is possible that the relationship between BI and substance use varies by individual difference factors. Hispanic/Latinx (H/L) youth in particular may have stronger relationships between BI, anxiety, and substance use.MethodsThe present study therefore evaluated (1) the prospective relationships between BI [assessed via self-reported behavioral inhibition system (BIS) scale scores], anxiety, and substance use in youth (n = 11,876) across baseline, 1-, and 2-year follow-ups of the Adolescent Brain Cognitive Development (ABCD) Study (ages 9-12) and (2) whether these relationships differed by H/L ethnicity while covarying for average behavioral approach system scores, race, sex, age, highest parental income, highest parental education, and past-year substance use (for analyses involving substance use outcomes).ResultsBaseline levels of BIS scores predicted increased anxiety symptoms at both 1- and 2-year follow-ups and did not differ by H/L ethnicity. Baseline levels of BIS scores also prospectively predicted increased likelihood of substance use at 2-year follow-up, but only for H/L youth and not at 1-year follow-up.DiscussionHigh scores on the BIS scale contribute risk to anxiety across ethnicities and may uniquely contribute to risk for substance use in H/L youth.

Adolescent traumatic brain injury (TBI) has long-term effects on brain functioning and behavior, impacting neural activity under cognitive load, especially in the reward network. Adolescent TBI is also linked to risk-taking behaviors including alcohol misuse. It remains unclear how TBI and neural functioning interact to predict alcohol experimentation during adolescence. Using Adolescent Brain Cognitive Development (ABCD) study data, this project examined if TBI at ages 9–10 predicts increased odds of alcohol sipping at ages 11–13 and if this association is moderated by neural activity during the Emotional EN-Back working memory task at ages 11–13. Logistic regression analyses showed that neural activity in regions of the fronto-basal ganglia network predicted increased odds of sipping alcohol by ages 11–13 (p

Objectives To determine whether a brief self-directed forgiveness workbook intervention could alter forgiveness, depression symptoms, and anxiety symptoms.Design A multisite randomised waitlist-controlled trial was conducted among 4598 participants. Recruitment occurred from 11 February 2020 to 30 September 2021. Final follow-up occurred on 25 October 2021.Setting Participants were recruited from community-based samples in sites in Colombia, Hong Kong, Indonesia, South Africa, and Ukraine.Participants Individuals (n=7837) were screened for eligibility. For inclusion, participants needed to be ≥18 years and have experienced an interpersonal transgression. The analytic sample consisted of n=4598 participants, median age 26 and 73% female.Interventions At each site, participants were randomly assigned to either immediate receipt of a self-directed forgiveness workbook intervention, or to receipt after a 2 week delay.Main outcomes measures The primary outcomes were unforgiveness (Transgression-Related Interpersonal Motivations Inventory-18), depression symptoms, and anxiety symptoms (Brief Symptom Inventory-18) measured at 2 weeks following intervention assignment.Results At 2 weeks follow-up, unforgiveness was lower among the immediate-treatment group compared with the delayed-treatment group (standardised mean difference=−0.53 (95% CI=−0.58 to –0.47)); similar patterns were found for depression (standardised mean difference=−0.22 (95% CI=−0.28 to –0.16)) and anxiety symptoms (standardised mean difference=−0.21 (95% CI=−0.27 to –0.15)).Conclusions A brief workbook intervention promoted forgiveness and reduced depression and anxiety symptoms. The promotion of forgiveness with such workbooks has the potential for widespread dissemination to improve global mental health.Trial registration number NCT04257773.

Objectives: To evaluate the effectiveness of a forgiveness public health intervention at promoting forgiveness, mental health, and flourishing.Methods: Colombian students (N = 2,878) at a private, nonreligious university were exposed to a 4-week forgiveness community campaign and were assessed pre- and post-campaign.Results: Forgiveness, mental health, and flourishing outcomes showed improvements after the campaign. On average, participants reported engaging in 7.18 (SD = 3.99) of the 16 types of campaign activities. The number of types of campaign activities that participants engaged in evidenced a positive linear association with forgiveness, although some activities were more popular than others and some activities were more strongly associated with increased forgiveness. For depression, anxiety, and flourishing, engaging in more activities was generally associated with greater improvements, but the patterns were less consistent relative to forgiveness.Conclusion: This forgiveness public health intervention effectively promoted forgiveness, mental health, and flourishing. Effective campaigns in diverse communities involve promoting mental and physical health through forgiveness. However, recent conflict may hinder acceptance, necessitating political capital for leadership advocating forgiveness initiatives.

Abstract Several moons in the outer solar system host liquid water oceans. A key next step in assessing the habitability of these ocean worlds is to determine whether life’s elemental and energy requirements are also met. Phosphorus is required by all known life and is often limited to biological productivity in Earth’s oceans. This raises the possibility that its availability may limit the abundance or productivity of Earth-like life on ocean worlds. To address this potential problem, here we calculate the equilibrium dissolved phosphate concentrations associated with the reaction of water and rocks—a key driver of ocean chemical evolution—across a broad range of compositional inputs and reaction conditions. Equilibrium dissolved phosphate concentrations range from 10−11 to 10−1 mol/kg across the full range of carbonaceous chondrite compositions and reaction conditions considered, but are generally > 10−5 mol/kg for most plausible scenarios. Relative to the phosphate requirements and uptake kinetics of microorganisms in Earth’s oceans, such concentrations would be sufficient to support initially rapid cell growth and construction of global ocean cell populations larger than those observed in Earth’s deep oceans.

Objective: Breast cancer is the most commonly diagnosed cancer in women worldwide, and its incidence has increased recently. Diagnosing cancer can create many challenges, especially for married women. The aim of the present study was thus to evaluate the effect of the relationships among marital empathy, body image, and perceived social support on quality of life (QoL) and the mediating role of perceived marital quality. Method: Married women with breast cancer (N = 160) were selected through purposive accessible sampling. Measures included body image scale, Batson empathy adjectives, multidimensional scale of perceived social support, perceived marital quality, and QoL. The research method was descriptive-correlational and using structural equation modeling. Results: The best model obtained showed that all predictors directly predicted QoL: marital empathy, body image, and perceived social support (P < 0.001). Predictors (except for perceived social support by family, friends, and others) also worked indirectly through perceived marital quality to predict QoL (P < 0.001). Conclusion: Several variables predicted QoL for women with breast cancer, including body image and marital empathy. Most of such variables had both a direct effect and an indirect effect, working through perceived marital quality to affect QoL. Social support, however, had only a direct effect on QoL.

IntroductionElevated levels of behavioral inhibition (BI) may connote risk for both anxiety and substance use disorders. BI has consistently been shown to be associated with increased levels of anxiety, while the association between BI and substance use has been mixed. It is possible that the relationship between BI and substance use varies by individual difference factors. Hispanic/Latinx (H/L) youth in particular may have stronger relationships between BI, anxiety, and substance use.MethodsThe present study therefore evaluated (1) the prospective relationships between BI [assessed via self-reported behavioral inhibition system (BIS) scale scores], anxiety, and substance use in youth (n = 11,876) across baseline, 1-, and 2-year follow-ups of the Adolescent Brain Cognitive Development (ABCD) Study (ages 9–12) and (2) whether these relationships differed by H/L ethnicity while covarying for average behavioral approach system scores, race, sex, age, highest parental income, highest parental education, and past-year substance use (for analyses involving substance use outcomes).ResultsBaseline levels of BIS scores predicted increased anxiety symptoms at both 1- and 2-year follow-ups and did not differ by H/L ethnicity. Baseline levels of BIS scores also prospectively predicted increased likelihood of substance use at 2-year follow-up, but only for H/L youth and not at 1-year follow-up.DiscussionHigh scores on the BIS scale contribute risk to anxiety across ethnicities and may uniquely contribute to risk for substance use in H/L youth.

Forgiveness is a positive method of dealing with an offense that includes a decisional and an emotional phase. How these two types of forgiveness interact in the forgiveness process remains unclear. In this longitudinal study we focused on decisional forgiveness. We provided evidence of how decisional forgiveness occurs over time; whether it is a deliberate choice or not; and the influence of making a decision to forgive on the forgiveness motivations. A total of 191 undergraduate students completed measures of forgiveness after receiving an offense and four more times over approximately two weeks (i.e. 2, 5, 8, and 12 days after the offense). Results indicated that decisional forgiveness is an early-phased step that occurred within the first two days after the offense; the decision to forgive was not conditioned by severity of the offense nor by the relationship with the offender; and that the decisional forgiveness predicted benevolence. Implications of how decisional forgiveness becomes an important step in the forgiveness process are discussed., Author(s): María Gámiz [sup.1] , Maria Fernández-Capo [sup.1] , Vanessa L. Buechner [sup.2] , Carla Martos [sup.1] , Everett L. Worthington [sup.3] , Silvia Recoder [sup.1] Author Affiliations: (1) grid.410675.1, [...]

In the Samail Ophiolite of Oman, the geological process of serpentinization produces reduced, hydrogen rich, hyperalkaline (pH > 11) fluids. These fluids are generated through water reacting with ultramafic rock from the upper mantle in the subsurface. On Earth’s continents, serpentinized fluids can be expressed at the surface where they can mix with circumneutral surface water and subsequently generate a pH gradient (∼pH 8 to pH > 11) in addition to variations in other chemical parameters such as dissolved CO2, O2, and H2. Globally, archaeal and bacterial community diversity has been shown to reflect geochemical gradients established by the process of serpentinization. It is unknown if the same is true for microorganisms of the domain Eukarya (eukaryotes). In this study, using 18S rRNA gene amplicon sequencing, we explore the diversity of microbial eukaryotes called protists in sediments of serpentinized fluids in Oman. We demonstrate that protist community composition and diversity correlate significantly with variations in pH, with protist richness being significantly lower in sediments of hyperalkaline fluids. In addition to pH, the availability of CO2 to phototrophic protists, the composition of potential food sources (prokaryotes) for heterotrophic protists and the concentration of O2 for anaerobic protists are factors that likely shape overall protist community composition and diversity along the geochemical gradient. The taxonomy of the protist 18S rRNA gene sequences indicates the presence of protists that are involved in carbon cycling in serpentinized fluids of Oman. Therefore, as we evaluate the applicability of serpentinization for carbon sequestration, the presence and diversity of protists should be considered.

Hot spring outflow channels provide geochemical gradients that are reflected in microbial community compositions. In many hot spring outflows, there is a distinct visual demarcation as the community transitions from predominantly chemotrophs to having visible pigments from phototrophs. It has been hypothesized that this transition to phototrophy, known as the photosynthetic fringe, is a result of the pH, temperature, and/or sulfide concentration gradients in the hot spring outflows. Here, we explicitly evaluated the predictive capability of geochemistry in determining the location of the photosynthetic fringe in hot spring outflows. A total of 46 samples were taken from 12 hot spring outflows in Yellowstone National Park that spanned pH values from 1.9 to 9.0 and temperatures from 28.9 to 92.2°C. Sampling locations were selected to be equidistant in geochemical space above and below the photosynthetic fringe based on linear discriminant analysis. Although pH, temperature, and total sulfide concentrations have all previously been cited as determining factors for microbial community composition, total sulfide did not correlate with microbial community composition with statistical significance in non-metric multidimensional scaling. In contrast, pH, temperature, ammonia, dissolved organic carbon, dissolved inorganic carbon, and dissolved oxygen did correlate with the microbial community composition with statistical significance. Additionally, there was observed statistical significance between beta diversity and the relative position to the photosynthetic fringe with sites above the photosynthetic fringe being significantly different from those at or below the photosynthetic fringe according to canonical correspondence analysis. However, in combination, the geochemical parameters considered in this study only accounted for 35% of the variation in microbial community composition determined by redundancy analysis. In co-occurrence network analyses, each clique correlated with either pH and/or temperature, whereas sulfide concentrations only correlated with individual nodes. These results indicate that there is a complex interplay between geochemical variables and the position of the photosynthetic fringe that cannot be fully explained by statistical correlations with the individual geochemical variables included in this study.

The geophysics of extrasolar planets is a scientific topic often regarded asstanding largely beyond the reach of near-term observations. This reality in noway diminishes the central role of geophysical phenomena in shaping planetaryoutcomes, from formation, to thermal and chemical evolution, to numerous issuesof surface and near-surface habitability. We emphasize that for a balancedunderstanding of extrasolar planets, it is important to look beyond the naturalbiases of current observing tools, and actively seek unique pathways tounderstand exoplanet interiors as best as possible during the long interimprior to a time when internal components are more directly accessible. Suchpathways include but are not limited to: (a) enhanced theoretical and numericalmodeling, (b) laboratory research on critical material properties, (c)measurement of geophysical properties by indirect inference from imprints lefton atmospheric and orbital properties, and (d) the purpose-driven use of SolarSystem object exploration expressly for its value in comparative planetologytoward exoplanet-analogs. Breaking down barriers that envision local SolarSystem exploration, including the study of Earth's own deep interior, asseparate from and in financial competition with extrasolar planet research, maygreatly improve the rate of needed scientific progress for exoplanetgeophysics. As the number of known rocky and icy exoplanets grows in the yearsahead, we expect demand for expertise in 'exogeoscience' will expand at acommensurately intense pace. We highlight key topics, including: how wateroceans below ice shells may dominate the total habitability of our galaxy byvolume, how free-floating nomad planets may often attain habitable subsurfaceoceans supported by radionuclide decay, and how deep interiors may criticallyinteract with atmospheric mass loss via dynamo-driven magnetic fields.

Throughout the Archean, H2 generation via low-temperature ultramafic serpentinization likely helped prevent atmospheric O2 accumulation and continued until the abundance of ultramafic rocks diminished setting the stage for the Great Oxidation Event.

Research has shown that people sometimes report self-perceived growth as a result of dealing with a potentially traumatic event, but relatively few methodologically rigorous studies have examined whether perceived posttraumatic growth is associated with improved subsequent well-being across a wide range of outcomes. In this three-wave longitudinal study of Colombian emerging adults (n = 636), we examined the associations of perceived posttraumatic growth with 17 well-being outcomes across domains of psychological well-being (i.e., self-rated mental health, meaning in life, sense of purpose, happiness, life satisfaction), psychological distress (i.e., anxiety symptoms, depression symptoms, subjective suffering), social well-being (i.e., content with relationships, satisfying relationships, loneliness), physical well-being (i.e., self-rated physical health, sleep quality), and character strengths (i.e., state hope, trait forgivingness, orientation to promote good, delayed gratification). Using an outcome-wide analytic design that adjusted for a range of covariates assessed in Wave 1, we found that overall perceived posttraumatic growth assessed in Wave 2 was robustly associated with improvements in one or more facet of each well-being domain (15/17 outcomes in total) assessed approximately six months later in Wave 3. Our findings suggest that perceived posttraumatic growth may contribute to individual well-being over the longer-term.

Research suggests that interpersonal forgiveness is beneficial to individual functioning, but few longitudinal studies have explored the independent contributions of decisional and emotional forgiveness to reducing different forms of distress and improving multidimensional well-being. In this three-wave (T1: December 2020; T2: January 2021; T3: February 2021) prospective study of predominantly young Indonesian adults (n = 595), we examined the associations of decisional and emotional forgiveness with three indicators of distress and 10 components of well-being. Applying the outcome-wide analytic template for longitudinal designs, our primary analysis involved estimating two sets of linear regression models (one set for decisional forgiveness and one set for emotional forgiveness) in which the outcomes were regressed on each interpersonal forgiveness process (one outcome at a time). Adjusting for a range of covariates (including prior values of decisional forgiveness, emotional forgiveness, and all 13 outcomes) assessed at T1, decisional forgiveness assessed at T2 was associated with an increase in seven components of well-being (i.e., life satisfaction, physical health, sense of purpose, promote good, delayed gratification, content with relationships, satisfying relationships) approximately 1 month later at T3. In contrast, emotional forgiveness assessed at T2 was associated with an increase in a single component of well-being (i.e., satisfying relationships) assessed at T3. Neither decisional nor emotional forgiveness assessed at T2 showed evidence of associations with any of the subsequent indicators of distress assessed at T3. Our findings suggest that, at least within a principally collectivistic cultural context such as Indonesia, decisional forgiveness in the aftermath of a transgression may have greater short-term benefits for well-being compared to emotional forgiveness. Implications of the findings for research and interventions are discussed.

More than twenty different models of how forgiveness occurs have been proposed within forgiveness literature. One idea highlighted in many of these models was that forgiveness entails, at some point, a decision to forgive the offender. The Decision to Forgive Scale (DTFS) is a 5-item measure that allows the assessment of this construct. The aim of this study is to translate and validate the DTFS into Spanish (DTFS-S) and to provide evidence of measurement invariance across Spanish and American samples. The scale was translated using the back-translation process. A total of N = 571 participants completed the final version of the DTFS-S. Confirmatory factor analyses were computed to assess dimensionality, test for measurement invariance across populations, and provide evidence differentiating decisional forgiveness from total forgiveness. Reliability and additional validity analyses were performed. Results indicated a unidimensional structure of the scale. Partial metric invariance was achieved between Spanish and American samples. A 4-factor model demonstrated that DTFS-S is different from the Transgression-Related Inventory of Motivations (TRIM)-18-S (i.e., Spanish version) subscales. The results obtained suggested that scores on the Spanish version of the Decision To Forgive Scale are reliable and correlate with theoretically consistent variables. Researchers should consider the differences between cultures when assessing decisional forgiveness., Author(s): Silvia Recoder [sup.1] , María Gámiz [sup.1] , Everett L. Jr Worthington [sup.2] , Don E. Davis [sup.3] , Maria Fernández-Capo [sup.1] Author Affiliations: (1) grid.410675.1, 0000 0001 2325 [...]