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1.
Proc Biol Sci ; 291(2023): 20232711, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38772420

RESUMO

In social insect colonies, selfish behaviour due to intracolonial conflict among members can result in colony-level costs despite close relatedness. In certain termite species, queens use asexual reproduction for within-colony queen succession but rely on sexual reproduction for worker and alate production, resulting in multiple half-clones of a single primary queen competing for personal reproduction. Our study demonstrates that competition over asexual queen succession among different clone types leads to the overproduction of parthenogenetic offspring, resulting in the production of dysfunctional parthenogenetic alates. By genotyping the queens of 23 field colonies of Reticulitermes speratus, we found that clone variation in the queen population reduces as colonies develop. Field sampling of alates and primary reproductives of incipient colonies showed that overproduced parthenogenetic offspring develop into alates that have significantly smaller body sizes and much lower survivorship than sexually produced alates. Our results indicate that while the production of earlier and more parthenogenetic eggs is advantageous for winning the competition for personal reproduction, it comes at a great cost to the colony. Thus, this study highlights the evolutionary interplay between individual-level and colony-level selection on parthenogenesis by queens.


Assuntos
Isópteros , Partenogênese , Animais , Isópteros/fisiologia , Isópteros/genética , Feminino , Reprodução , Comportamento Social
2.
Br J Soc Psychol ; 2024 May 22.
Artigo em Inglês | MEDLINE | ID: mdl-38775422

RESUMO

In-between groups encompass individuals who simultaneously belong to social categories that are often seen as mutually exclusive in addition to maintaining their distinct group identity. The current paper sheds light on how members of in-between groups manage their relations within intergroup conflicts. Three studies were conducted among the Druze minority in Israel, a group that is ethnically Arab and shares the Arab identity with the Arab-Palestinian minority in Israel and simultaneously identifies as Israeli. In Study 1 (N = 300), we found that identification as Druze was positively associated with the identification as Arab and Israeli. In Study 2, we examined Druze's endorsement of conflict narratives compared to Jewish-Israeli and Palestinian citizens (N = 271). While the latter participants endorsed their ingroup narrative more than the outgroup narrative, Druze participants endorsed both narratives equally. In Study 3, we tested Druze's solidarity with the Palestinian minority against the 2018 Nation-State Law. We found that overall, Druze participants (N = 568) endorsed more inclusive amendments that benefited the Druze and Palestinians than exclusive amendments that benefited the Druze only. In all studies, we tested the role of identification with the rival groups. We discuss these findings and suggest possible underlying mechanisms.

4.
Disaster Med Public Health Prep ; : 1-10, 2024 May 10.
Artigo em Inglês | MEDLINE | ID: mdl-38726486

RESUMO

The purpose of WHO Emergency Medical Teams is to Minor wording edit recommendations: 'to provide timely, high-quality health services.' (removed 'of') 'in the immediate aftermath of disasters and during disease outbreaks and other emergencies, including conflict and insecurity.'improve the timeliness and quality of health services by national and international Emergency Medical Teams in the immediate aftermath of a disaster, outbreak, and other emergencies, including war and conflicts. 'The war in Ukraine has presented all healthcare providers with many unique challenges'. What is meant by this? All Ukrainian HCPs, all HCP operating in Ukraine? Can you be more specific regarding what you are trying to say.The war in Ukraine has presented all healthcare providers with many unique challenges. This assessment addresses would edit to: 'the importance and the complexities of' the importance of and the complexities of the global spread of the Emergency Medical Team system challenges to meet a wide variety of crises including war, those that are unique to this very complex crisis in Ukraine, and the essential role of educational initiatives, not only in professional development but also in teamwork and cultural integration.

5.
Int J Offender Ther Comp Criminol ; : 306624X241252037, 2024 May 10.
Artigo em Inglês | MEDLINE | ID: mdl-38726616

RESUMO

The mechanism(s) through which child contact can lead to more positive mental health and romantic relationship outcomes among incarcerated fathers are not sufficiently studied. The present study tests whether the associations between frequency of child contact and later psychological distress and conflict in romantic relationships are mediated by perceived social support. Self-reported longitudinal data from a sample of incarcerated men who participated in a fatherhood education program (n = 2,096) were analyzed using structural equation modeling. Variables were assessed pre- and post-program participation. As hypothesized, more frequent child contact was associated with greater perceived social support, which predicted reduced psychological distress and reduced partner conflict. There were significant indirect effects of child contact on psychological distress and partner conflict via perceived social support. The findings may inform policies aiming to help incarcerated fathers to better manage psychological distress and conflictual relationships, preparing them for a more successful return to society.

7.
Ambio ; 2024 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-38755428

RESUMO

As wildlife habitats become increasingly fragmented, sharing landscapes with wildlife is becoming difficult and complex. Because stakeholders with diverging interests struggle to collaborate to manage human-wildlife interactions, new approaches are needed. Here we reflect on a novel participatory learning program we implemented with farmers in communal conservancies in the Zambezi region of Namibia. The 9 week program aimed to understand why human-wildlife conflict remained a challenge. We combined three theoretical framings in the program design-systems thinking, nonviolent communication, and learning based approaches. We summarize key outcomes of each session and reflect on the overall program. We found a synergistic effect of the three framings and concluded that our integrated program had been a useful collaborative learning tool to understand the human-wildlife governance system, identify interventions, empower communities, and build capacity for collaboration to improve human wellbeing and human-wildlife interactions. Drawing on our experience, we make suggestions for how the program could be adapted for similar or other environmental problems elsewhere.

8.
Animals (Basel) ; 14(9)2024 Apr 27.
Artigo em Inglês | MEDLINE | ID: mdl-38731316

RESUMO

Steller sea lions (SSLs) migrate to the Hokkaido coast to spend the winter there, leading to conflicts arising with fishermen over herring. This study analyzed the trends in the SSLs' use of a haulout as a rest site under human pressure. From January to March in 2017, 2018, and 2019, we recorded the SSL behavior at the haulout site off Otaru City, Hokkaido, for 24 h a day using a fixed-point video recorder. We investigated three years of data to analyze the relationships between the SSL behaviors (attendance/landing-entry timings/remaining on land) and herring caught. We also monitored the SSL behaviors during changes in weather conditions and under human pressure. Throughout the three years, the SSLs used the haulout site during harsher weather or under human pressure. In 2017 and 2018, there was a correlation between the herring caught and the maximum number of SSLs on the haulout, but not in 2019. The number of SSLs on the haulout increased from evening to night; most individuals entered the water in the morning. The SSLs probably return to the water around sunrise not only for foraging but also to avoid anthropogenic pressure. The damage caused to the herring fishery by the SSLs was severe, but it is also clear that human pressure changed their behavior in response.

9.
Front Hum Neurosci ; 18: 1371648, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38736529

RESUMO

Human postural control system is inherently complex with nonlinear interaction among multiple subsystems. Accordingly, such postural control system has the flexibility in adaptation to complex environments. Previous studies applied complexity-based methods to analyze center of pressure (COP) to explore nonlinear dynamics of postural sway under changing environments, but direct evidence from central nervous system or muscular system is limited in the existing literature. Therefore, we assessed the fractal dimension of COP, surface electromyographic (sEMG) and electroencephalogram (EEG) signals under visual-vestibular habituation balance practice. We combined a rotating platform and a virtual reality headset to present visual-vestibular congruent or incongruent conditions. We asked participants to undergo repeated exposure to either congruent (n = 14) or incongruent condition (n = 13) five times while maintaining balance. We found repeated practice under both congruent and incongruent conditions increased the complexity of high-frequency (0.5-20 Hz) component of COP data and the complexity of sEMG data from tibialis anterior muscle. In contrast, repeated practice under conflicts decreased the complexity of low-frequency (<0.5 Hz) component of COP data and the complexity of EEG data of parietal and occipital lobes, while repeated practice under congruent environment decreased the complexity of EEG data of parietal and temporal lobes. These results suggested nonlinear dynamics of cortical activity differed after balance practice under congruent and incongruent environments. Also, we found a positive correlation (1) between the complexity of high-frequency component of COP and the complexity of sEMG signals from calf muscles, and (2) between the complexity of low-frequency component of COP and the complexity of EEG signals. These results suggested the low- or high-component of COP might be related to central or muscular adjustment of postural control, respectively.

10.
J Family Med Prim Care ; 13(3): 845-850, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38736827

RESUMO

Introduction: Mental disorders are highly prevalent and affect people across all regions of the world. The State of Jammu and Kashmir has been witness to a conflict for about three decades. Little is known about the extent of mental disorders in Kashmir. There was a dire need to estimate the prevalence of mental disorders among the rural population of Kashmir. The study was undertaken to estimate the point prevalence of specific mental disorders in rural population of Kashmir, sociodemographic correlates of mental disorders and to assess the service utilization in individuals with mental disorders. Materials and Methods: Community-based survey carried out in rural districts of Kashmir using a mixed sampling technique. The survey was conducted in six blocks of two districts (Pulwama and Baramulla) of Kashmir. Mini-International Neuropsychiatric Interview (MINI) for psychiatric morbidity was used. Appropriate statistical methods were applied. Results: In total, 11.3% of adult population suffers from mental illness in the valley. As compared to males (8.4%), females had a higher prevalence (12.9%). Depressive disorders (8.4%) were the most common psychiatric disorders, followed by anxiety disorders (5.1%). Only 12.6% of patients suffering from mental disorders had sought treatment for their illnesses. Conclusion: The findings of this study have cleared many doubts and indicated the prevalence of 10 common mental health disorders in the general population as well as among different socioeconomic groups in Kashmir. This study has indicated low levels of treatment sought by people with mental illness.

11.
J Med Life ; 17(1): 67-72, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38737658

RESUMO

In the context of health care reform, the primary task is to ensure the delivery of high-quality medical services and good end results in the performance of individual physicians, structural units, and general medical services. The healthcare sector is one of the most socially significant spheres of functioning in every country. The problem of conflicts presents special social importance in this field, as a result of the rather close relationship between doctor and patient. The main objective of this study was to determine patients' satisfaction with the quality of healthcare at the primary level. The survey was conducted using an electronic questionnaire. The sample consisted of 1,146 residents of Chernivtsi and the Chernivtsi region, aged 18-56 and older. Almost half of the respondents (42.5%) offered a neutral overall rating of the quality of medical services at the primary care level. Only 25.5% gave a positive valuation of the quality of health care services they received, while 32% gave a negative evaluation. Patients' actions, opinions, and ideas shape and complement industry policies and the way they are implemented. In this context, if a dialogue is established among the main actors in the healthcare system, improvements in the system can be achieved, which will lead to better health and quality of life for people in the future.


Assuntos
Satisfação do Paciente , Qualidade da Assistência à Saúde , Humanos , Adulto , Pessoa de Meia-Idade , Inquéritos e Questionários , Masculino , Adolescente , Feminino , Adulto Jovem , Ucrânia , Atenção Primária à Saúde/normas
12.
Heliyon ; 10(9): e30200, 2024 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-38707357

RESUMO

Acknowledging that violent communal conflicts can lead to increased displacement and overcrowding in IDP camps, this study investigates the impact of such conflicts on internally displaced persons (IDPs) and their camps in Benue State, Nigeria, amid the COVID-19 pandemic. Employing a mixed-method approach, 386 IDPs and 20 stakeholders were purposively selected. Based on the research objectives, descriptive and inferential statistics were employed to analyze the research objectives. Employing logistics and multi-linear regressions, the data reveal that unregulated access to IDP camps resulted in overcrowding, straining resources like food and shelter. The study identifies economic losses and various challenges stemming from communal conflict and COVID-19, causing chaos, anxiety, and uncertainty in the IDP camps. These findings highlight the urgent need for ongoing humanitarian assistance to alleviate the precarious conditions faced by IDPs and their camps nationwide and recommend that the IDPs camps across the country need constant humanitarian aid to mitigate the various precarious conditions in the camps.

13.
Artigo em Inglês | MEDLINE | ID: mdl-38713387

RESUMO

PURPOSE: Research indicates that exposure to conflict, natural disasters, and internal displacement can increase mental health conditions. Since the end of the civil conflict within Sri Lanka, the country has worked to increase access to mental health services to meet the needs of conflict-affected populations, however, gaps remain. To address this, integration of mental health services into primary care can reduce the strain on growing specialized care. As part of a larger study primary care practitioners (doctors), public health professionals (nurses, midwives), and community representatives (teachers, social workers) were trained to deliver mental health services in primary care across the heavily impacted Northern Province. The aim was to reduce mental health stigma among enrolled healthcare workers and community representatives by 50%. METHODS: Stigma was measured across all participant groups at six time points: pre- and post- initial training at baseline, pre- and post- refresher training 3-months after initial training, and pre- and post- refresher training 6-months after initial training. RESULTS: Results indicate a small improvement in average stigma scores at the 6-month refresher point for primary care practitioners, and no meaningful difference in average scores across time points for public health professionals or community representatives. CONCLUSION: World Health Organization mhGAP training appears to reduce stigma among primary care practitioners and could be an effective strategy to counteract mental health stigma in low resource settings. Future research should investigate underlying mechanisms of stigma reduction to improve delivery of mental health services in primary care and community settings.

14.
Perspect Psychol Sci ; : 17456916241252085, 2024 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-38752984

RESUMO

We identify points of conflict and consensus regarding (a) controversial empirical claims and (b) normative preferences for how controversial scholarship-and scholars-should be treated. In 2021, we conducted qualitative interviews (n = 41) to generate a quantitative survey (N = 470) of U.S. psychology professors' beliefs and values. Professors strongly disagreed on the truth status of 10 candidate taboo conclusions: For each conclusion, some professors reported 100% certainty in its veracity and others 100% certainty in its falsehood. Professors more confident in the truth of the taboo conclusions reported more self-censorship, a pattern that could bias perceived scientific consensus regarding the inaccuracy of controversial conclusions. Almost all professors worried about social sanctions if they were to express their own empirical beliefs. Tenured professors reported as much self-censorship and as much fear of consequences as untenured professors, including fear of getting fired. Most professors opposed suppressing scholarship and punishing peers on the basis of moral concerns about research conclusions and reported contempt for peers who petition to retract papers on moral grounds. Younger, more left-leaning, and female faculty were generally more opposed to controversial scholarship. These results do not resolve empirical or normative disagreements among psychology professors, but they may provide an empirical context for their discussion.

15.
Atten Percept Psychophys ; 86(4): 1259-1286, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38691237

RESUMO

Conflict-induced control refers to humans' ability to regulate attention in the processing of target information (e.g., the color of a word in the color-word Stroop task) based on experience with conflict created by distracting information (e.g., an incongruent color word), and to do so either in a proactive (preparatory) or a reactive (stimulus-driven) fashion. Interest in conflict-induced control has grown recently, as has the awareness that effects attributed to those processes might be affected by conflict-unrelated processes (e.g., the learning of stimulus-response associations). This awareness has resulted in the recommendation to move away from traditional interference paradigms with small stimulus/response sets and towards paradigms with larger sets (at least four targets, distractors, and responses), paradigms that allow better control of non-conflict processes. Using larger sets, however, is not always feasible. Doing so in the Stroop task, for example, would require either multiple arbitrary responses that are difficult for participants to learn (e.g., manual responses to colors) or non-arbitrary responses that can be difficult for researchers to collect (e.g., vocal responses in online experiments). Here, we present a spatial version of the Stroop task that solves many of those problems. In this task, participants respond to one of six directions indicated by an arrow, each requiring a specific, non-arbitrary manual response, while ignoring the location where the arrow is displayed. We illustrate the usefulness of this task by showing the results of two experiments in which evidence for proactive and reactive control was obtained while controlling for the impact of non-conflict processes.


Assuntos
Atenção , Percepção de Cores , Conflito Psicológico , Tempo de Reação , Teste de Stroop , Humanos , Masculino , Feminino , Adulto Jovem , Orientação , Adulto , Reconhecimento Visual de Modelos/fisiologia , Função Executiva/fisiologia , Conscientização , Adolescente
16.
Health Secur ; 2024 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-38717838

RESUMO

During the COVID-19 pandemic, violence targeting healthcare reportedly increased. Attacks against healthcare can severely hamper the public health response during a pandemic. Descriptive data analysis of these attacks may be helpful to develop prevention and mitigation strategies. This study aimed to investigate trends regarding COVID-19-related attacks against healthcare from January 2020 until January 2023. COVID-19-related incidents occurring between January 2020 and January 2023 were extracted from the Safeguarding Health in Conflict Coalition database and screened for eligibility. Included incidents were linked to COVID-19 health measures or were attacks directly interfering with COVID-19 healthcare, including conflict-related attacks. Data collected per incident included temporal factors; country; setting; attack and weapon type; perpetrator; motive; number of healthcare workers (HCWs) killed, injured, or kidnapped; and health facility damage. The study identified 255 COVID-19-related attacks against healthcare, with 18 HCWs killed, 147 HCWs injured, and 86 facilities damaged. The highest attack frequency was reported during the beginning of the pandemic and predominantly concerned stigma-related attacks against healthcare. Reported incidents in 2021 included attacks targeting vaccination campaigns, as well as conflict-related attacks interfering with COVID-19 healthcare. COVID-19-related attacks against healthcare occurred in heterogeneous contexts throughout the pandemic. Due to underreporting, the data presented are a minimum estimate of the actual magnitude of violence. The findings of this study emphasize the importance of public education campaigns, improved coordination between healthcare organizations and law enforcement, and the possible need to bolster the security of medical facilities and health workers.

17.
Evol Med Public Health ; 12(1): 75-81, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38711789

RESUMO

Nausea and vomiting in pregnancy (NVP) is heritable, common and aversive, and its extreme, hyperemesis gravidarum (HG), can be highly deleterious to the mother and fetus. Recent influential studies have demonstrated that HG is caused predominantly by high levels of Growth-Differentiation Factor 15 (GDF15), a hormone produced by the placenta in substantial amounts. This work has led to calls for therapeutic modulation of this hormone to reduce GDF15 levels and ameliorate HG risk. I describe three main lines of evidence relevant to the hypothesis that GDF15 production is typically adaptive for the fetus, in the context of enhanced placental invasion, reduced rates of miscarriage and preterm birth and higher birth weight. These considerations highlight the medical implications of maternal-fetal conflict, in the context of tradeoffs between aversive symptoms during gestation, rare disorders of pregnancy with major adverse effects and moderate fitness-enhancing benefits to fetuses.

18.
J Am Psychoanal Assoc ; : 30651241247260, 2024 May 11.
Artigo em Inglês | MEDLINE | ID: mdl-38733277

RESUMO

The author elaborates some of the fantasies and defenses that protect some patients in their oedipal fixations, particularly those related to forms of personal isolation. To some extent, cover-up is intrinsic to oedipal conflict and fantasy, but what is covered up is quite variable. In this paper, the author highlights elements of personal isolation that the patient cultivates in order to protect love for a desired oedipal parent and the conscious and unconscious fantasies associated with this love. The patients described here use forms of personal isolation to cover up and secure the gratification of oedipal fantasies. Their isolation also serves to protect them from fantasies of unique forms of destructiveness in relation to self and the desired other. The citadel, a concept from Guntrip's description of defenses protecting the schizoid patient's fear of destructive love, is characterized here for the neurotic patient as virtual because in some ways, each of the participants in oedipal conflict turn a "blind eye" to a staged cover-up. Clinical illustrations examine the transference-countertransference process of shifts from turning a blind eye to sustaining a process of seeing what is being covered up but has already been seen.

19.
Accid Anal Prev ; 203: 107604, 2024 May 10.
Artigo em Inglês | MEDLINE | ID: mdl-38733807

RESUMO

The interactions of motorised vehicles with pedestrians have always been a concern in traffic safety. The major threat to pedestrians comes from the high level of interactions imposed in uncontrolled traffic environments, where road users have to compete over the right of way. In the absence of traffic management and control systems in such traffic environments, road users have to negotiate the right of way while avoiding conflict. Furthermore, the high level of movement freedom and agility of pedestrians, as one of the interactive parties, can lead to exposing unpredictable behaviour on the road. Traffic interactions in uncontrolled mixed traffic environments will become more challenging by fully/partially automated driving systems' deployment, where the intentions and decisions of interacting agents must be predicted/detected to avoid conflict and improve traffic safety and efficiency. This study aims to formulate a game-theoretic approach to model pedestrian interactions with passenger cars and light vehicles (two-wheel and three-wheel vehicles) in uncontrolled traffic settings. The proposed models employ the most influencing factors in the road user's decision and choice of strategy to predict their movements and conflict resolution strategies in traffic interactions. The models are applied to two data sets of video recordings collected in a shared space in Hamburg and a mid-block crossing area in Surat, India, including the interactions of pedestrians with passenger cars and light vehicles, respectively. The models are calibrated using the identified conflicts between users and their conflict resolution strategies in the data sets. The proposed models indicate satisfactory performances considering the stochastic behaviour of road users - particularly in the mid-block crossing area in India - and have the potential to be used as a behavioural model for automated driving systems.

20.
Heliyon ; 10(9): e30070, 2024 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-38726198

RESUMO

The COVID-19 pandemic has placed enormous stress on health workers, exposing them to high levels of work-family conflict (WFC), which in turn affects their life well-being(LWB). To date, whether WFC is involved in the association between COVID-19 stress and the well-being of life has not been investigated. The purpose of this paper was to explore the connection between COVID-19 stress and LWB in Chinese nurses and to analyse the mediating role of WFC and the moderating effect of work centrality. The link between COVID-19 stress and LWB was examined by performing multiple regression analysis, common method bias analysis, and confirmatory factor analysis on data for 227 nurses.COVID-19 stress exerted a remarkable direct impact on nurses' LWB, and WFC mediated the link between COVID-19 stress and nurses' LWB. Work centrality moderated the link between COVID-19 stress and nurses' WFC. COVID-19 stress decreases nurses' LWB and increases their WFC, which also decreases their LWB. For nurses with higher work centrality, the connection of COVID-19 stress to work-family conflict was stronger. Hospital managers should focus on nurses' work-family balance and pay particular attention to the work-family balance of work-centered nurses to avoid compromising their LWB.

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