Feeling understood fosters identity fusion.

If the consequences of identity fusion are well established, its psychological antecedents are not. To address this shortcoming, eight studies tested the hypothesis that self-verification (receiving evaluations that confirm one's self-views) increases fusion (a synergistic union with a group, individual, or cause), which, in turn, increases behavioral support for the target of fusion. Correlational studies showed that perceived self-verification was positively associated with fusion, which was positively associated with willingness to fight and die for a group (Study 1a), a value (Study 1b), and a leader (Study 1c). Study 2 revealed that increasing perceived self-verification fostered greater willingness to fight and die for the group but only indirectly through increases in fusion. Study 3 showed that 4 months after indicating the degree of fusion with a group, increasing perceived self-verification augmented endorsement of fighting and dying for the group indirectly through elevations in fusion. In Study 4, relational ties mediated the relationship between perceived self-verification and fusion. Finally, face-to-face interviews with incarcerated members of street gangs and organized crime gangs (Studies 5a-5b) showed that perceived self-verification was positively associated with fusion, which was positively associated with sacrifices for the gang (replicating Studies 1a-1c). No evidence emerged supporting a rival causal path in which fusion caused willingness to fight and die through perceived self-verification. Implications for related theoretical approaches and for conceptualizing the relationship between personal identities, social identities, and group processes are discussed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Diastereoselective Hydrogenation of Tetrasubstituted Olefins using a Heterogeneous Pt-Ni Alloy Catalyst.

Stereoselective hydrogenation of tetrasubstituted olefins is an attractive method to access compounds with two contiguous stereocenters. However, homogeneous catalysts for enantio- and diastereoselective hydrogenation exhibit low reactivity toward tetrasubstituted olefins due to steric crowding between the ligand scaffold and the substrate. Monometallic heterogeneous catalysts, on the other hand, provide accessible surface active sites for hindered olefins but exhibit unpredictable and inconsistent stereoinduction. In this work, we develop a Pt-Ni bimetallic alloy catalyst that can diastereoselectively hydrogenate unactivated, sterically-bulky tetrasubstituted olefins, utilizing the more oxophilic Ni atoms to adsorb a hydroxyl directing group and direct facially-selective hydrogen addition to the olefin via the Pt atoms. Structure-activity studies on several Pt-Ni compositions underscore the importance of exposing a uniform PtNi alloy surface to achieve high diastereoselectivity and minimize side reactions. The optimized Pt-Ni/SiO2 catalyst exhibits good functional group tolerance and broad scope for tetrasubstituted olefins in a cyclopentene scaffold, generating cyclopentanol products with three contiguous stereocenters. The synthetic utility of the method is demonstrated in a four-step synthesis of (1R,2S)-(+)-cis-methyldihydrojasmonate with high yield and enantiopurity.

Reaction Chemistry at Discrete Organometallic Fragments on Black Phosphorus.

Black phosphorus (bP) is a two-dimensional van der Waals material unique in its potential to serve as a support for single-site catalysts due to its similarity to molecular phosphines, ligands quintessential in homogeneous catalysis. However, there is a scarcity of synthetic methods to install single metal centers on the bP lattice. Here, we demonstrate the functionalization of bP nanosheets with molecular Re and Mo complexes. A suite of characterization techniques, including infrared, X-ray photoelectron and X-ray absorption spectroscopy as well as scanning transmission electron microscopy corroborate that the functionalized nanosheets contain a high density of discrete metal centers directly bound to the bP surface. Moreover, the supported metal centers are chemically accessible and can undergo ligand exchange transformations without detaching from the surface. The steric and electronic properties of bP as a ligand are estimated with respect to molecular phosphines. Sterically, bP resembles tri(tolyl)phosphine when monodentate to a metal center, and bis(diphenylphosphino)propane when bidentate, whereas electronically bP is a σ-donor as strong as a trialkyl phosphine. This work is foundational in elucidating the nature of black phosphorus as a ligand and underscores the viability of using bP as a basis for single-site catalysts.

A truly responsive listener is a self-verifying listener.

We propose that accounts of responsiveness and responsive listening are tailored for people with positive self-views (high self-esteem, positive self-concepts). Researchers define responsiveness, in part, as valuing and appreciating a partners' attributes, accomplishments, and worldview. This emphasis on being positively validated overlooks the dangers of feeling overvalued, which are especially salient to those with low self-esteem and negative self-views. Self-verification motives lead people to feel closest to partners who see them as they see themselves. Responsiveness and positive validation may increase closeness among those with positive self-views, but these processes may backfire for those with negative self-views. We describe the challenges such individuals face in eliciting self-verification from partners and suggest ways of improving responsiveness to those with negative self-views.

Quantum-limited optical time transfer for future geosynchronous links.

The combination of optical time transfer and optical clocks opens up the possibility of large-scale free-space networks that connect both ground-based optical clocks and future space-based optical clocks. Such networks promise better tests of general relativity1-3, dark-matter searches4 and gravitational-wave detection5. The ability to connect optical clocks to a distant satellite could enable space-based very long baseline interferometry6,7, advanced satellite navigation8, clock-based geodesy2,9,10 and thousandfold improvements in intercontinental time dissemination11,12. Thus far, only optical clocks have pushed towards quantum-limited performance13. By contrast, optical time transfer has not operated at the analogous quantum limit set by the number of received photons. Here we demonstrate time transfer with near quantum-limited acquisition and timing at 10,000 times lower received power than previous approaches14-24. Over 300 km between mountaintops in Hawaii with launched powers as low as 40 µW, distant sites are synchronized to 320 attoseconds. This nearly quantum-limited operation is critical for long-distance free-space links in which photons are few and amplification costly: at 4.0 mW transmit power, this approach can support 102 dB link loss, more than sufficient for future time transfer to geosynchronous orbits.

Behind the Blackpill: Self-Verification and Identity Fusion Predict Endorsement of Violence Against Women Among Self-Identified Incels.

Incels (involuntary celibates) have advocated for and even enacted violence against women. We explored two mechanisms that may underly incels' actions: identity fusion and self-verification. Study 1 (n = 155) revealed stronger identity fusion (deep alignment) with the ingroup among men active in online incel communities compared to men active in other male-dominated groups. Study 2 (n = 113) showed that feeling self-verified by other incels predicted fusion with incels; fusion, in turn, predicted endorsement of past and future violence toward women. Study 3 (n = 283; preregistered) replicated the indirect effects from Study 2 and extended them by linking fusion to online harassment of women. All indirect effects were particularly strong among self-identified incels high in narcissism. We discuss the synergistic links between self-verification and identity fusion in fostering extreme behaviors and identify directions for future research.

Adapting Under Pressure: A Case Study in Scaling Faculty Development for Emergency Remote Teaching.

This case study examines the adaptation of an existing online, asynchronous faculty development resource at the University of New Mexico to support the unanticipated need for all instructors to teach remotely starting in spring 2020, due to the COVID-19 pandemic. The course-entitled Evidence-Based Practices for Teaching Online (EBPTO)-was previously utilized to support instructor transitions to distance education by applying constructivist principles to the development of evidence-based online teaching practices. The course was adapted to address institutional and instructor needs as a result of the pandemic, including increasing facilitation resources. The largest EBPTO cohort, with 117 participants, began in June 2020. Data were collected through a reflective journal administered at the mid-point and an end-of-course survey. Analysis of the reflective journal provided insight into participants' learning experience in terms of key "takeaways," LMS tools that they had the opportunity to practice, and "lingering questions" that they had. The top 3 takeaways were the usefulness of course mapping, the usefulness of backwards design, and the deepening familiarity with LMS tools. Results from the end-of-course survey showed positive feedback from participants regarding perceived achievement of the course learning objectives, even after scaling the course to accommodate the large number of instructors moving to remote instruction.

Restoring Honor by Slapping or Disowning the Daughter.

The psychological processes underlying honor violence against kin are poorly understood. We assumed that honor violence against daughters who violate a gendered norm is designed to uphold family honor and nurture positive links to the community. Four studies with Indian men supported this formulation. As expected, endorsement of honor violence (i.e., slapping or disowning the daughter) increased insofar as perceived community awareness of the violation increased. Moreover, endorsement of honor violence was especially common among those whose identities were closely aligned ("fused") with their community. Finally, a desire to restore threatened family honor, rather than a motivation to prevent future dishonor, motivates honor violence against daughters; conversely, a desire to prevent future dishonor motivates constructive activities such as advising. Ironically, a benign, culturally universal desire to maintain positive ties to the community can encourage community members to endorse violence toward transgressive kin.

Social mindfulness predicts concern for nature and immigrants across 36 nations.

People cooperate every day in ways that range from largescale contributions that mitigate climate change to simple actions such as leaving another individual with choice - known as social mindfulness. It is not yet clear whether and how these complex and more simple forms of cooperation relate. Prior work has found that countries with individuals who made more socially mindful choices were linked to a higher country environmental performance - a proxy for complex cooperation. Here we replicated this initial finding in 41 samples around the world, demonstrating the robustness of the association between social mindfulness and environmental performance, and substantially built on it to show this relationship extended to a wide range of complex cooperative indices, tied closely to many current societal issues. We found that greater social mindfulness expressed by an individual was related to living in countries with more social capital, more community participation and reduced prejudice towards immigrants. Our findings speak to the symbiotic relationship between simple and more complex forms of cooperation in societies.

Racial/ethnic residential segregation and the availability of opioid and substance use treatment facilities in US counties, 2009-2019.

Deaths due to synthetic opioids have increased at higher rates for Blacks and Hispanics than for Whites in the last decade. Meanwhile, Blacks and Hispanics experience lower opioid treatment rates and have less availability of medication-assisted treatment (MAT) via office-based buprenorphine in their counties compared to Whites. Racial/ethnic residential segregation is a recognized barrier to equal availability of MAT, but little is known about how such segregation is associated with opioid and substance use treatment availability over time and across Census regions and urban-rural lines. We combined data from the Substance Abuse and Mental Health Services Administration's National Survey of Substance Abuse Treatment Services for 2009, 2014, and 2019 with the 5-year American Community Surveys of 2009, 2014, and 2019 to examine associations between residential segregation indices of dissimilarity and interaction and substance use treatment facilities per 100,000 population, including those providing MAT, in US counties. Estimating county-level two-way fixed effects models and controlling for county-level covariates, we find modest evidence of associations. Despite mostly null findings, an increased likelihood of exposure of Whites to Blacks in a county is associated with fewer substance use treatment facilities per 100,000, particularly those providing MAT via buprenorphine and located in Northeastern and Midwestern counties. Also, a more unequal distribution of Hispanics is associated with fewer facilities per 100,000 providing MAT, and this association is strongest in Southern and Western counties. These associations are driven by recent years (2014-2019) when synthetic opioids became the leading cause of opioid mortality and Blacks and Hispanics began dying at faster rates than Whites. Mixed evidence, however, tempers conclusions for how residential segregation drives racial/ethnic disparities in MAT availability.

Association Between Interorganizational Collaboration in Opioid Response and Treatment Capacity for Opioid Use Disorder in Counties of Five States: A Cross-Sectional Study.

Background: Local governments on the front lines of the opioid epidemic often collaborate across organizations to achieve a more comprehensive opioid response. Collaboration is especially important in rural communities, which can lack capacity for addressing health crises, yet little is known about how local collaboration in opioid response relates to key outputs like treatment capacity. Purpose: This cross-sectional study examined the association between local governments' interorganizational collaboration activity and agonist treatment capacity for opioid use disorder (OUD), and whether this association was stronger for rural than for metropolitan communities. Methods: Data on the location of facilities providing buprenorphine and methadone were merged with a 2019 survey of all 358 counties in 5 states (CO, NC, OH, PA, and WA) that inquired about their collaboration activity for opioid response. Regression analysis was used to estimate the effect of a collaboration activity index and its constituent items on the capacity to provide buprenorphine or methadone in a county and whether this differed by urbanicity. Results: A response rate of 47.8% yielded an analytic sample of n = 171 counties, including 77 metropolitan, 50 micropolitan, and 44 rural counties. Controlling for covariates, a 1-unit increase in the collaboration activity index was associated with 0.155 (95% CI = 0.005, 0.304) more methadone facilities, ie, opioid treatment programs (OTPs), per 100 000 population. An interaction model indicated this association was stronger for rural (average marginal effect = 0.354, 95% CI = 0.110, 0.599) than for non-rural counties. Separate models revealed intergovernmental data and information sharing, formal agreements, and organizational reforms were driving the above associations. Collaboration activity did not vary with the capacity to provide buprenorphine at non-OTP facilities. Spatial models used to account for spatial dependence occurring with OUD treatment capacity showed similar results. Conclusion: Rural communities may be able to leverage collaborations in opioid response to expand treatment capacity through OTPs.

Perceived impact of COVID-19 on prevention, treatment, harm reduction, and recovery services for opioid use disorder: National survey of local health departments.

Background: US local health departments (LHDs) have faced the COVID-19 pandemic and the opioid epidemic simultaneously. This article investigates the perceived impact of COVID-19 on the continuation of locally available services for addressing opioid use disorder (OUD). Methods: A national survey of US LHDs was conducted from November to December 2020. The survey asked key personnel in LHDs about the availability of OUD services in their jurisdiction, and how COVID-19 impacted such availability (i.e., whether terminated or continued at a reduced, the same, or an increased level after the arrival of COVID-19). Proportions for each impact category were estimated for prevention, treatment, harm reduction, and recovery services. Logistic regression tested for rural-urban and regional differences in perceived service impact. Results: An 11.4% (214 out of 1873) response rate was attained. Of the returned surveys, 187 were used in the analysis. Reported terminations were generally low, especially for treatment services. School-based prevention initiatives had the highest termination rate (17.2%, 95% CI = 11.4-25.1%). Prevention services had the highest proportions for continuing at a reduced level, except for recovery mutual help programs (53.9%, 95% CI = 45.2-62.4%). LHDs reported continuing services at an increased level at a higher frequency than terminating. Notably, 72.2% (95% CI = 62.7-80.0%) continued telehealth/telemedicine options for OUD at an increased level, and 23.8% (95% CI = 17.8-31.1%) and 10.0% (95% CI = 5.7-16.7%) reported doing the same for naloxone distribution and medications for opioid use disorder (MOUD), respectively. More harm reduction services were continued at the same versus at a reduced level. Service continuation differed little between rural-urban LHDs or by region. Conclusions: The impacts of COVID-19 on OUD service availability in LHD jurisdictions may depend on the specific area of opioid response while the long-term consequences of these changes remain unknown.

Perceiving societal pressure to be happy is linked to poor well-being, especially in happy nations.

Happiness is a valuable experience, and societies want their citizens to be happy. Although this societal commitment seems laudable, overly emphasizing positivity (versus negativity) may create an unattainable emotion norm that ironically compromises individual well-being. In this multi-national study (40 countries; 7443 participants), we investigate how societal pressure to be happy and not sad predicts emotional, cognitive and clinical indicators of well-being around the world, and examine how these relations differ as a function of countries' national happiness levels (collected from the World Happiness Report). Although detrimental well-being associations manifest for an average country, the strength of these relations varies across countries. People's felt societal pressure to be happy and not sad is particularly linked to poor well-being in countries with a higher World Happiness Index. Although the cross-sectional nature of our work prohibits causal conclusions, our findings highlight the correlational link between social emotion valuation and individual well-being, and suggest that high national happiness levels may have downsides for some.

Why True Believers Make the Ultimate Sacrifice: Sacred Values, Moral Convictions, or Identity Fusion?

Recent research has identified three promising candidates for predicting extreme behavior: sacred values, moral convictions, and identity fusion. Each construct is thought to motivate extreme behavior in unique ways: Sacred values trigger extreme actions when people are asked to compromise cause-related values for personal gain; moral convictions trigger extreme actions when a cause is aligned with one's moral compass; and identity fusion triggers extreme actions when a cause is inextricably associated ("fused") with the personal self. In six studies, we asked which of the three constructs (either alone or in combination) was most predictive of sacrifice for a cause. We measured all three constructs with respect to either of two causes: gun rights (Studies 1-3) or abortion rights (4-6). The outcome measure was endorsement of fighting and dying for the cause. Although all three constructs were significant predictors of the outcome measure when considered separately, identity fusion consistently emerged as the strongest predictor of endorsement of self-sacrifice when all three were considered simultaneously. This pattern occurred regardless of the target cause (gun or abortion rights), the participant's position on the cause (i.e., pro-gun or anti-gun, pro-choice, or pro-life), or nationality (American vs. Spanish). Also, there was no evidence that the predictors interacted to predict the outcome measure. Finally, a manipulation that threatened the validity of the personal self strengthened the relationship between endorsement of self-sacrifice and both (a) identity fusion and (b) moral convictions. The latter finding suggests that threats to the validity of one's self-views may amplify the extreme behaviors of true believers.

A New Pathway to University Retention? Identity Fusion With University Predicts Retention Independently of Grades.

Individuals who are "strongly fused" with a group view the group as self-defining. As such, they should be particularly reluctant to leave it. For the first time, we investigate the implications of identity fusion for university retention. We found that students who were strongly fused with their university (+1 SD) were 7-9% points more likely than weakly fused students (-1SD) to remain in school up to a year later. Fusion with university predicted subsequent retention in four samples (N = 3,193) and held while controlling for demographics, personality, prior academic performance, and belonging uncertainty. Interestingly, fusion with university was largely unrelated to grades, suggesting that identity fusion provides a novel pathway to retention independent of established pathways like academic performance. We discuss the theoretical and practical implications of these findings.

Synthesis of 3-aryl-1-phosphinoimidazo[1,5-a]pyridine ligands for use in Suzuki-Miyaura cross-coupling reactions.

3-Aryl-1-phosphinoimidazo[1,5-a]pyridine ligands were synthesized from 2-aminomethylpyridine as the initial substrate via two complementary routes. The first synthetic pathway underwent the coupling of 2-aminomethylpyridine with substituted benzoyl chlorides, followed by cyclization, iodination and palladium-catalyzed cross-coupling phosphination reactions sequence to give our phosphorus ligands. In the second route, 2-aminomethylpyridine was cyclized with aryl aldehydes, followed by the iodination and palladium-catalyzed cross-coupling phosphination reactions to yield our phosphorus ligands. The 3-aryl-1-phosphinoimidazo[1,5-a]pyridine ligands were evaluated in palladium-catalyzed sterically-hindered biaryl and heterobiaryl Suzuki-Miyaura cross-coupling reactions.

Asymmetries in Mutual Understanding: People With Low Status, Power, and Self-Esteem Understand Better Than They Are Understood.

All too often, people who develop exceptionally astute insights into others remain mysterious to these others. Evidence for such asymmetric understanding comes from several independent domains. Striking asymmetries occur among those who differ in status and power, such that individuals with low status and power understand more than they are understood. We show that this effect extends to people who merely perceive that they have low status: individuals with low self-esteem. Whereas people with low self-esteem display insight into people with high self-esteem, people with high self-esteem fail to reciprocate. Conceptual analysis suggests that asymmetries in mutual understanding may be reduced by addressing deficits in information and motivation among perceivers. Nevertheless, several interventions have been unsuccessful, indicating that the path to symmetric understanding is a steep and thorny one. Further research is needed to develop strategies for fostering understanding of those who are most misunderstood: people with low self-esteem, low status, and low power.

Urban-Rural Disparities in Opioid Use Disorder Prevention and Response Activities: A Cross-Sectional Analysis.

PURPOSE: Urban and rural areas have been differentially impacted by opioid use disorder (OUD) and related adverse outcomes, yet little systematic study of the urban-rural divide in OUD prevention and response activities exists. This study compares policy and programmatic activities to tackle the opioid crisis in metropolitan versus nonmetropolitan areas, and within their subclassifications. METHODS: All county governments in 5 purposively selected states were surveyed. Metropolitan and nonmetropolitan counties, and their subclassifications, were compared in their reported implementation of 19 opioid policy and programmatic activities, using 2-sample proportion and 1-way analysis of variance (ANOVA) tests with Bonferroni-corrected multiple comparisons. FINDINGS: Of the 358 counties surveyed, 171 (response rate = 48%) responses were obtained. The implementation rate of nonmetropolitan counties was lower than that of metropolitan counties for all activities, although not all differences were statistically significant. Within nonmetropolitan areas, the implementation rate of noncore counties was lower than that of micropolitan counties for all activities, and statistically significant differences were found for providing treatment and rehabilitation facilities, allowing arrest alternatives for opioid offenses, and providing opioid detection and treatment training to first responders, among other activities. CONCLUSIONS: The results of this study corroborate claims that nonmetropolitan areas, and particularly noncore areas, face greater barriers to implementing opioid policy and programmatic activities. This study identifies activity areas where rural counties are especially lacking and federal and state governments could support efforts for bending the curve of the opioid crisis.

Local Policy and Programmatic Activity to Address the US Opioid Crisis: A Cross-Sectional Survey of County Governments.

CONTEXT: Despite attention to federal and state governments' response to the US opioid crisis, few studies have systematically examined local governments' role in tackling this problem. OBJECTIVES: To determine what opioid policy and programmatic activities local governments are implementing, which activities are more challenging and require a greater latent ability to implement, and what community, environmental, and institutional factors shape such ability. DESIGN: A cross-sectional survey and multistage sampling procedure. SETTING/PARTICIPANTS: Of all 358 county governments in 5 purposively selected states (Colorado, North Carolina, Ohio, Pennsylvania, and Washington) surveyed, 171 counties (response rate = 47.8%) with complete data on self-reported policy and programmatic activities and predictor variables were eligible for analysis. MAIN OUTCOME MEASURES: Nineteen opioid policy and programmatic activities were analyzed individually and combined into a latent implementation ability index using empirical Bayes means estimates. RESULTS: Item response theory and bivariate analysis were applied. Item response theory estimates suggested that having police officers carry naloxone and establishing a task force of community leaders were easier to implement than more challenging activities such as establishing needle exchanges and allowing arrest alternatives for opioid offenses. Covering individuals' treatment costs was predicted to involve the highest ability. County population size (r = 0.34; 95% confidence interval [CI], 0.20-0.47), population density (r = 0.35; 95% CI, 0.21-0.47), and being a Pennsylvania county (r = 0.45; 95% CI, 0.32-0.56) showed the strongest associations with latent implementation ability. CONCLUSIONS: Counties appear engaged in opioid policy and programmatic activity, although some activities are likely more difficult and may require greater ability to implement than others. More sparsely populated counties appear more disadvantaged in implementing activities for tackling the opioid crisis and may need additional assistance to leverage their ability to build a comprehensive policy and programmatic infrastructure.

Optical timing jitter due to atmospheric turbulence: comparison of frequency comb measurements to predictions from micrometeorological sensors.

During propagation through atmospheric turbulence, variations in the refractive index of air cause fluctuations in the time-of-flight of laser light. These timing jitter fluctuations are a major noise source for precision laser ranging, optical time transfer, and long-baseline interferometry. While there exist models that estimate the turbulence-induced timing jitter power spectra using parameters obtainable from conventional micrometeorological instruments, a direct and independent comparison of these models to measured timing jitter data has not been done. Here we perform this comparison, measuring turbulence-induced optical pulse timing jitter over a horizontal, near-ground path using frequency comb lasers while independently characterizing the turbulence along the path using a suite of micrometeorological sensors. We compare the power spectra of measured optical pulse timing jitter to predictions based on the measured micrometeorological data and standard turbulence theory. To further quantitatively compare the frequency comb data to the micrometeorological measurements, we extract and compare the refractive index structure parameter, Cn2, from both systems and find agreement to within a factor of 5 for wind speed >1 m/s, and further improvement is possible as wind speed increases. These results validate the use of conventional micrometeorological instruments in predicting optical timing jitter statistics over co-located laser beam paths.