From the bottom to the top of society, many white men are angry. This article provides a reputation-based rationale for this anger. Individuals care about their social status (elite vs. non-elite) and their social reputation (how they expect others to perceive them). Everyone is uncertain about how one becomes a member of the elite. When new information reveals that the system is biased in favor of white men, the social reputation of all white men decreases, causing a payoff loss. In contrast, policies meant to reduce inequalities in the access to the elite can be supported by some white men and opposed by others. The article highlights how the backlash from white men in recent years needs not be driven by racial animus or sexism and may instead be caused by a loss of status and/or reputation.

Several authors suggest that greater vegetation complexity provides more shelters, supporting higher parasitoid diversity. Additionally, it serves as visual cue in host searching. This study evaluates how visual stimuli and herbivore-induced vegetation changes affect parasitoid strategies and guilds in low deciduous forest [Yabucu], and Medium Semi-Evergreen forest [Noh-Bec]. We calculated the relative abundance of idiobiont and koinobiont life strategies for each vegetation type and constructed the range-abundance curves of these communities. Also, the relationship of guilds with the different types of damage from herbivory and leaf characteristics were described. The koinobiont:idiobiont (K:I) ratio was 6:1 (86.65% koinobionts and 13.35% idiobionts) in Yabucú and 1:2 (32.78% koinobionts and 67.22% idiobionts) in Noh-Bec. Some guilds were associated with vegetation: a negative correlation between fluctuating asymmetry seedlings (FAS) and parasitoids attacking larvae into the fruiting bodies of fungi was founded; the FAS is an indirect indicator of herbivory, nonetheless, the parasitoids found do not target phytophagous hosts, which makes an inverse relationship plausible and could potentially reduce intra-guild competition. Hyperparasitoids were positively associated with holes in adult plants (HA); with an association with herbivore parasitoids, which could be contributing to the recorded evidence of holes.

Monkeypox, a viral zoonotic disease, is currently spreading in Pakistan, raising serious public health concerns. Despite its rarity, the disease has the potential to spread rapidly, especially in areas with a limited health care infrastructure. This short communication overviews the current epidemiology of monkeypox in Pakistan, addressing diagnostic, surveillance, and control challenges, and aims to inform evidence-based prevention. We emphasize the need for enhanced surveillance, improved diagnostic capacity, and targeted public health interventions to prevent outbreaks and minimize the impact of the disease on public health.

Presidents possess vast authority to change policy unilaterally. But their power depends on the compliance of unelected officials, who typically have more information. We examine the conditions under which presidents invest in costly oversight of the bureaucracy. We identify an underlying political process—the polarization of an agent’s potential principals—and argue that because this increases the potential for future policy losses for presidents, they create new means of overseeing agency behavior. To test this argument, we examine abortion restrictions in foreign aid, leveraging archival records and interviews with former officials. Most importantly, this allows us to study prohibitions that were proposed but not adopted. We find that as abortion became an essential part of party competition for the presidency, Republican presidents increased their investment in oversight, which eroded bureaucrats ability to moderate presidential power over abortion abroad.

The current unilateral and bilateral governance agreement cannot solve problems such as the large strength gap, loose organisation, and cultural diversity in cross-border data flow in Asia. Therefore, we are in urgent need of structuring a multilateral governance mechanism, that is, to build a mutual trust platform for cross-border data flow in Asia. From a digital technology perspective, the Asian Cross-Border Data Flow Trust Platform is a blockchain-based digital technology architecture. From the perspective of the organisational model, the Asian cross-border data flow governance based on the mutual trust platform can be understood as a cooperative network in which multiple Asian countries cooperate to make cross-border data decisions. As a necessary medium to eliminate the complexity of the cooperation network, legal procedures will transform the chaos on the Asian Cross-Border Data Flow Mutual Trust Platform into order by simplifying the communication between multiple agents.

Public health crises like Covid-19 profoundly influence informal care-givers of older adults with functional health limitations. This study deepens existing understanding of care-giving processes during the pandemic to uncover insights useful for developing effective care-giving interventions for the post-pandemic era and future public health crises. Specifically, it examined (1) how care-giving activities during the pandemic impacted care-giver psychological wellbeing by affecting caregiving burden and the positive aspects of caregiving and (2) the moderating effect of pandemic-specific factors (i.e., care recipients’ unmet health-care needs due to the pandemic). Multiple-group analyses were conducted on data on 906 informal care-givers of older adults with functional health limitations, obtained from the Covid-19 Supplement and Round 10 Survey of the National Health and Aging Trends Study conducted in the United States. The mean age of participants was approximately 60 years, and most were white women. Positive aspects of care-giving significantly mediated the relationships between providing assistance in activities of daily living (ADL), instrumental ADL, and emotional support and positive affect. Care-giving burden significantly mediated the relationship between assistance in ADL and positive and negative affect. Care recipients’ unmet health-care needs moderated the relationships between assistance in ADL and burden, assistance in ADL and negative affect, and emotional support and positive affect. In sum, this study underscores the positive aspects of care-giving as well as care-giving burden and demonstrates that greater attention should be paid to care-givers caring for individuals with unmet health-care needs during public health crises. The results suggest that more-effective responses to public health crises must be developed, especially within health-care systems.

To meet the development needs of aeroengines for high thrust-to-weight ratios and fuel-air ratios, a high temperature rise triple-swirler main combustor was designed with a total fuel-air ratio of 0.037, utilising advanced technologies including staged combustion, multi-point injection and multi-inclined hole cooling. Fluent software was used to conduct numerical simulations under both takeoff and idle conditions, thereby obtaining the distribution characteristics of the velocity and temperature fields within the combustor, as well as the generation of pollutants. The simulation results indicate that under takeoff conditions, the high temperature rise triple-swirler combustor achieves a total pressure loss coefficient of less than 6% and a combustion efficiency exceeding 99%. Under takeoff conditions, the OTDF and RTDF values are 0.144 and 0.0738, respectively. The mole fraction of NOx emissions is 3,700ppm, while the mole fraction of soot emissions is 2.55×10−5ppm. Under idle conditions, the triple-swirler combustor maintains a total pressure loss coefficient of less than 6% and a combustion efficiency greater than 99.9%. The OTDF and RTDF values are 0.131 and 0.0624, respectively. The mole fractions of CO and UHC emissions are both 0×10−32ppm at the calculation limit of Fluent software.