"It's like we are seen as animals": The relationship between Black people's encounters with the police, metadehumanization, and perceptions of police legitimacy.

OBJECTIVE: Across two studies, we explored the relationship between Black civilians' encounters with the police, their attitudes toward the police, perceptions of police legitimacy, and metadehumanization perceptions. We predicted the more negative Black individuals' encounters with the police, the more unfavorable their views of police would be (attitudes and perceived legitimacy) and the more likely they would believe police believe Black people are less than human. We further hypothesized that the relationships between Black Americans negative counters with the police and their views of the police would be mediated by metadehumanization. METHOD: Black Americans (N = 522, Mage = 35.85) were either asked about the quality of their interactions with police (Study 1) or randomly assigned to write about a positive, negative, or neutral encounter with police (Study 2). They completed attitudes toward the police and police legitimacy and metadehumanization measures. RESULTS: Study 1 found the more negative Black individuals' encounters with the police were, the more negative their views were toward police and the more they believed police saw them as less than human. This relationship was partially mediated by metadehumanization. Study 2 demonstrated a causal relationship between negative police encounters and negative perceptions of the police; however, metadehumanization only partially mediated this relationship. CONCLUSION: Negative encounters with the police may have lasting negative implications on Black citizens' perceptions of legitimacy but more research is necessary regarding the role of metadehumanization perceptions. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

"Fuck tha Police": "Conscious" hip-hop increases Black people's group-based anger and collective action intentions.

OBJECTIVES: Historically, hip-hop has highlighted racial injustices experienced by Black people in a White supremacist power structure, as well as promote Black empowerment and activism. Across two experiments, we examined the influence of listening to hip-hop on Black Americans' collective action intentions. We also explored whether the effect of listening to conscious hip-hop on collective action intentions was mediated by group-based anger and/or collective efficacy using the dual-pathway model of collection action (Experiment 2). METHOD: In Experiment 1, Black Americans (n = 122) between the ages of 18- and 34 (Mage = 27.71) were randomly assigned to listen to conscious rap, nonconscious rap, or no music, and afterward they completed a collective action intention measure. In Experiment 2, Black Americans (n = 150; Mage = 26.52) were randomly assigned to listen to conscious rap or nonconscious rap and afterward completed group-based anger, collective efficacy, and collective action intention measures. RESULTS: We found that listening to conscious hip-hop (but not nonconscious hip-hop) increased Black people's intentions to engage in collective action (Experiment 1). In Experiment 2, we found that group-based anger, but not collective efficacy, fully mediated the relationship between listening to conscious hip-hop music and collective action. CONCLUSION: Exposure to some forms of artistic expression may influence emotion focused pathways of dealing with collective disadvantage among groups who are historically disadvantaged. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Inferring incompetence from employment status: An audit-like experiment.

Audit studies demonstrate that unemployed people are less likely to receive a callback when they apply for a job than employed candidates, the reason for this is unclear. Across two experiments (N = 461), we examine whether the perceived competence of unemployed candidates accounts for this disparity. In both studies, participants assessed one of two equivalent curriculum vitae's, differing only on the current employment status. We find that unemployed applicants are less likely to be offered an interview or hired. The relationship between the employment status of the applicant and these employment-related outcomes is mediated by the perceived competence of the applicant. We conducted a mini meta-analysis, finding that the effect size for the difference in employment outcomes was d = .274 and d = .307 respectively, while the estimated indirect effect was -.151[-.241, -.062]. These results offer a mechanism for the differential outcomes of job candidates by employment status.

"You don't believe in God? You ain't Black": Identifying as atheist elicits identity denial from Black ingroup members.

Objective: Anecdotal narratives and recent qualitative research with Black atheists document experiences of racial identity denial from the target's perspective. However, no research to date has examined whether Black perceivers perceive Black atheists as being weakly identified with their race. Because belief in God is often inextricably linked with Black racial identity in the Black community, we hypothesized that Black atheists would be perceived as less Black than nonatheists. Method: Black/African American adults (n = 343) were randomly assigned to view one of three Black individual's social networking profiles (i.e., a Christian, an atheist, and religion not explicitly mentioned). After, they reported their perceptions of the targets' perceived racial identity and trustworthiness. Results: Black participants, regardless of how strongly they identified racially, perceived a Black Atheist as less racially identified than a Black Christian or someone whose religious affiliation was unknown. Additionally, a Black atheist was perceived as less trustworthy than a Black Christian. Conclusions: Black atheists experience general anti-atheist bias (e.g., perceived as untrustworthy), as well as unique anti-atheist bias in the form of racial identity denial. These findings extend previous research on identity denial and intragroup dynamics and advance our understanding of the relationship between religious identification and racial identity denial within the Black community. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Regulation of open populations of a stream insect through larval density dependence.

In organisms with complex life cycles, the various stages occupy different habitats creating demographically open populations. The dynamics of these populations will depend on the occurrence and timing of stochastic influences relative to demographic density dependence, but understanding of these fundamentals, especially in the face of climate warming, has been hampered by the difficulty of empirical studies. Using a logically feasible organism, we conducted a replicated density-perturbation experiment to manipulate late-instar larvae of nine populations of a stream caddisfly, Zelandopsyche ingens, and measured the resulting abundance over 2 years covering the complete life cycle of one cohort to evaluate influences on dynamics. Negative density feedback occurred in the larval stage, and was sufficiently strong to counteract variation in abundance due to manipulation of larval density, adult caddis dispersal in the terrestrial environment as well as downstream drift of newly hatched and older larvae in the current. This supports theory indicating regulation of open populations must involve density dependence in local populations sufficient to offset variability associated with dispersal, especially during recruitment, and pinpoints the occurrence to late in the larval life cycle and driven by food resource abundance. There were large variations in adult, egg mass and early instar abundance that were not related to abundance in the previous stage, or the manipulation, pointing to large stochastic influences. Thus, the results also highlight the complementary nature of stochastic and deterministic influences on open populations. Such density dependence will enhance population persistence in situations where variable dispersal and transitioning between life stages frequently creates mismatches between abundance and the local availability of resources, such as might become more common with climate warming.

Exploring White individuals' perceptions of Black atheists' trustworthiness, racial identity, and feelings of warmth.

Anti-atheist bias in the United States is both persistent and pervasive. However, most experimental psychological research demonstrating anti-atheist bias have used White targets or targets whose race is not explicitly mentioned. Thus, it is unknown whether atheists of colour, who have two stigmatised identities (e.g., their race and atheist identification), are perceived differently from their ingroup counterparts with one stigmatised identity (e.g., Black Christian). Using a between-subjects experimental design we examined White Americans' (n = 286; Mage  = 39.91, SD = 13.17) perceptions of Black atheists' trustworthiness and racial identification relative to Black non-atheists. We also explored whether exposure to Black atheists versus Black Christians would influence White individuals' feelings of warmth towards Black Americans in general. There was no evidence that White individuals perceive Black atheists as less trustworthy or less racially identified than non-atheist Black individuals (i.e., Black Christians and Black individuals whose religious identity was not explicitly mentioned). Results did reveal, however, that White individuals had higher feelings of warmth towards Black Americans in general (and several other stigmatised groups) after exposure to a Black Christian versus Black individuals who were not Christian. Implications and future research directions are discussed, particularly focused on atheists who are multiply stigmatised.

Use of Sonication for Enhanced Sampling of Attached Microbes from Groundwater Systems.

The vast majority of microorganisms in aquifers live as biofilms on sediment surfaces, which presents significant challenges for sampling as only the suspended microbes will be sampled through normal pumping. The use of a down-well low frequency sonicator has been suggested as a method of detaching microbes from the biofilm and allowing rapid sampling of this community. We developed a portable, easy to use, low-frequency electric sonicator and evaluated its performance for a range of well depths (tested up to 42 m below ground level) and casing types. Three sonicators were characterized in laboratory experiments using a 1 m long tank filled with pea gravel. These included a commercially available pneumatic sonicator, a rotating flexible shaft sonicator, and the prototype electric sonicator. The electric sonicator detached between 56 and 74% of microbes grown on gravel-containing biobags at distances ranging between 2 and 50 cm from the sonicator. The field testing comprises of a total of 55 sampling events from 48 wells located in 4 regions throughout New Zealand. Pre- and post-sonication samples showed an average 33 times increase in bacterial counts. Microbial sequence data showed that the same classes are present in pre- and post-sonicated samples and only slight differences were seen in the proportions present. The sampling process was rapid and the significant increases in bacterial counts mean that microbial samples can be quickly obtained from wells, which permits more detailed analysis than previously possible.

Are Adewale and Ngochi more employable than Jamal and Lakeisha? The influence of nationality and ethnicity cues on employment-related evaluations of Blacks in the United States.

Previous research has consistently shown that racial bias can influence employers' perceptions and evaluations of Black individuals in hiring and promotion decisions. However, within-race differences (e.g., skin tone, Afrocentric features) can lead to variation in these decisions. In addition to phenotypical variation, ethnicity cues (e.g., perceived country of origin, name) may be important within-race factors influencing the perception and evaluations of Black job applicants. Using a resume evaluation paradigm, participants evaluated one of three resumes in which the target applicant's name provided cues about ethnicity (either Black American, Black African, or White American). Results suggest that Black Americans may experience more discrimination in hiring and are generally perceived less positively across several employment-related domains than both White and Black African applicants. Specifically, we find that Black Americans are less likely to be selected for an interview or offered a job and are evaluated more negatively overall relative to Black Africans.

Exposure to White religious iconography influences Black individuals' intragroup and intergroup attitudes.

OBJECTIVE: Recent studies have found that exposure to White religious iconography via priming techniques can increase White individuals' anti-Black attitudes. To date, however, no research has examined the influence of exposure to White religious iconography on Black individuals' intragroup and intergroup attitudes. We hypothesized that exposure to White religious iconography would influence Black individuals' intragroup attitudes negatively. METHOD: Black participants (N = 120) were either subliminally exposed to religious images (i.e., supernatural agents or concrete religious objects) or nonreligious images (i.e., nonsupernatural agents or nonreligious objects) before their intragroup/intergroup attitudes were assessed. RESULTS: Exposure to images of White Jesus, but not exposure to images of generic White men, churches, or nonreligious objects increased Black individuals' explicit pro-White attitudes. In addition, exposure to White Jesus also led to increased devaluation of the ingroup; data on implicit attitudes were more mixed. CONCLUSION: Although there are many contributing factors to explain why Black adults and children may internalize anti-Black attitudes, the potential role religion may play in such processes-specifically the exposure to White religious iconography-cannot be ignored. (PsycINFO Database Record

Estimating the Healthiness of Internet Recipes: A Cross-sectional Study.

A government's response to increasing incidence of lifestyle-related illnesses, such as obesity, has been to encourage people to cook for themselves. The healthiness of home cooking will, nevertheless, depend on what people cook and how they cook it. In this article, one common source of cooking inspiration-Internet-sourced recipes-is investigated in depth. The energy and macronutrient content of 5,237 main meal recipes from the food website Allrecipes.com are compared with those of 100 main meal recipes from five bestselling cookery books from popular celebrity chefs and 100 ready meals from the three leading UK supermarkets. The comparison is made using nutritional guidelines published by the World Health Organization and the UK Food Standards Agency. The main conclusions drawn from our analyses are that Internet recipes sourced from Allrecipes.com are less healthy than TV chef recipes and ready meals from leading UK supermarkets. Only 6 out of 5,237 Internet recipes fully complied with the WHO recommendations. Internet recipes were more likely to meet the WHO guidelines for protein than other classes of meal (10.88 v 7% (TV), p < 0.01; 10.86 v 9% (ready), p < 0.01). However, the Internet recipes were less likely to meet the criteria for fat (14.28 v 24 (TV) v 37% (ready); p < 0.01), saturated fat (25.05 v 33 (TV) v 34% (ready); p < 0.01), and fiber (compared to ready meals 16.50 v 56%; p < 0.01). More Internet recipes met the criteria for sodium density than ready meals (19.63 v 4%; p < 0.01), but fewer than the TV chef meals (19.32 v 36%; p < 0.01). For sugar, no differences between Internet recipes and TV chef recipes were observed (81.1 v 81% (TV); p = 0.86), although Internet recipes were less likely to meet the sugar criteria than ready meals (81.1 v 83% (ready); p < 0.01). Repeating the analyses for each year of available data shows that the results are very stable over time.

A cross-sectional questionnaire study of the rules governing pupils' carriage of inhalers for asthma treatment in secondary schools in North East England.

Objectives. The primary objective of this study was to assess the rules governing secondary school pupils' carriage of inhalers for emergency treatment of asthma in the North East of England. Design. This study was based upon a postal questionnaire survey. Setting. The setting for this study was mainstream free-to-attend secondary schools which admit 16 year old pupils within the 12 Local Authority areas which make up the North East of England. Participants. All 153 schools meeting the inclusion criteria were invited to participate in the study, of which 106 (69%) took part. Main Outcome Measures. Our three main outcome measures were: whether pupils are permitted to carry inhalers on their person while at school; whether advance permission is required for pupils to carry inhalers, and from whom; and whether the school has an emergency 'standby' salbutamol inhaler for use in asthma emergencies, as permitted since October 2014 under recent amendments to The Human Medicines Regulations 2012. Results. Of 98 schools submitting valid responses to the question, 99% (n = 97) permitted pupils to carry inhalers on their person while at school; the remaining school stored pupils' inhalers in a central location within the school. A total of 22% of included schools (n = 22) required parental permission before pupils were permitted to carry inhalers. Of 102 schools submitting valid responses to the question, 44% (n = 45) had purchased a 'standby' salbutamol inhaler for use in asthma emergencies. Conclusions. Most secondary schools in North East England permit pupils to carry inhalers on their person. The requirement in a minority of schools for parental permission to be given possibly contravenes the standard ethical practices in clinical medicine for children of this age. Only a minority of schools hold a 'standby' salbutamol inhaler for use in asthma emergencies. Wider availability may improve outcomes for asthma emergencies occurring in schools.

Tackling the threat of antimicrobial resistance: from policy to sustainable action.

Antibiotics underpin all of modern medicine, from routine major surgery through to caesarean sections and modern cancer therapies. These drugs have revolutionized how we practice medicine, but we are in a constant evolutionary battle to evade microbial resistance and this has become a major global public health problem. We have overused and misused these essential medicines both in the human and animal health sectors and this threatens the effectiveness of antimicrobials for future generations. We can only address the threat of antimicrobial resistance (AMR) through international collaboration across human and animal health sectors integrating social, economic and behavioural factors. Our global organizations are rising to the challenge with the recent World Health Assembly resolution on AMR and development of the Global Action plan but we must act now to avoid a return to a pre-antibiotic era.

Nutritional content of supermarket ready meals and recipes by television chefs in the United Kingdom: cross sectional study.

OBJECTIVES: To compare the energy and macronutrient content of main meals created by television chefs with ready meals sold by supermarkets, and to compare both with nutritional guidelines published by the World Health Organization and UK Food Standards Agency. DESIGN: Cross sectional study. SETTING: Three supermarkets with the largest share of the grocery market in the United Kingdom, 2010. SAMPLES: 100 main meal recipes from five bestselling cookery books by UK television chefs and 100 own brand ready meals from the three leading UK supermarkets. MAIN OUTCOME MEASURES: Number of meals for which the nutritional content complied with WHO recommendations, and the proportion of nutrients classified as red, amber, or green using the UK FSA's "traffic light" system for labelling food. RESULTS: No recipe or ready meal fully complied with the WHO recommendations. The ready meals were more likely to comply with the recommended proportions of energy derived from carbohydrate (18% v 6%, P=0.01) and sugars (83% v 81%, P=0.05) and fibre density (56% v 14% P<0.01). The recipes were more likely to comply with the recommended sodium density (36% v 4%, P<0.01), although salt used for seasoning was not assessed. The distributions of traffic light colours under the FSA's food labelling recommendations differed: the modal traffic light was red for the recipes (47%) and green for ready meals (42%). Overall, the recipes contained significantly more energy (2530 kJ v 2067 kJ), protein (37.5 g v 27.9 g), fat (27.1 g v 17.2 g), and saturated fat (9.2 g v 6.8 g; P<0.01 for all) and significantly less fibre (3.3 g v 6.5 g, P<0.01) per portion than the ready meals. CONCLUSIONS: Neither recipes created by television chefs nor ready meals sold by three of the leading UK supermarkets complied with WHO recommendations. Recipes were less healthy than ready meals, containing significantly more energy, protein, fat, and saturated fat, and less fibre per portion than the ready meals.

Post-traumatic stress disorder. A brief overview.

BACKGROUND: Post-traumatic stress disorder (PTSD) is an anxiety disorder which occurs following exposure to a traumatic, potentially life threatening event. It is frequently comorbid with other anxiety and mood disorders, substance misuse and physical symptoms that may cloud its presentation. In itself, PTSD is a frequently chronic disabling condition associated with a marked impact on social, occupational and family functioning that also carries an increased risk of suicide. Early intervention once the disorder is present, represents the most effective chance of reducing disability. Appropriate diagnosis and referral are among the key skills required by the general practitioner to deal with this condition. OBJECTIVE: This article aims to provide an overview of PTSD for GPs including clinical features, epidemiological aspects, approach to assessment and treatment, and specialist resources available. DISCUSSION: Recent world events including terrorist attacks, wars in Afghanistan and Iraq, and Middle East turmoil have raised community awareness of the impact of trauma. General practitioners are in a unique position to be involved in the early diagnosis and treatment of PTSD, which has been shown to improve outcome.