Law school students are encouraged frequently to “network.” However, depending on demographic categories, they may have access to differently resourced social networks in law school. In this article, we draw from our mixed-methods research to explore this diversity of experience, its limitations of access, and the possible network inequalities that may limit the value of legal education to diverse students across different institutional contexts. Using survey and network data (N = 744), collected during the fall of 2019 from three law schools, as well as supplementary interview data (N = 55), we examined students’ social networks, the structures of these relationships, and their associations with law school satisfaction. We find that, while students tended to cluster based on shared characteristics (that is, race, gender, sexual identity, political orientation, religion, and age) and contexts (that is, type of program, section assignments), these emergent clusters produced disparities in satisfaction across racial categories. Homophilous networks were tied to satisfaction for Black and White students, but the same embeddedness was associated with lower satisfaction with law school for Asian and Latinx students. These results provide grounds for rethinking how diversity matters in law school and its implications for marginalized students’ experience and success.

Hypertension and depression are increasingly common noncommunicable diseases in Ghana and worldwide, yet both are poorly controlled. We sought to understand how healthcare workers in rural Ghana conceptualize the interaction between hypertension and depression, and how care for these two conditions might best be integrated. We conducted a qualitative descriptive study involving in-depth interviews with 34 healthcare workers in the Kassena-Nankana districts of the Upper East Region of Ghana. We used conventional content analysis to systematically review interview transcripts, code the data content and analyze codes for salient themes. Respondents detailed three discrete conceptual models. Most emphasized depression as causing hypertension: through both emotional distress and unhealthy behavior. Others posited a bidirectional relationship, where cardiovascular morbidity worsened mood, or described a single set of underlying causes for both conditions. Nearly all proposed health interventions targeted their favored root cause of these disorders. In this representative rural Ghanaian community, healthcare workers widely agreed that cardiovascular disease and mental illness are physiologically linked and warrant an integrated care response, but held diverse views regarding precisely how and why. There was widespread support for a single primary care intervention to treat both conditions through counseling and medication.

Amid the COVID-19 pandemic, China extended significant medical aid to international communities, aiming to combat the virus's spread and foster global solidarity. However, despite the appreciation expressed by recipient governments for China's assistance, the general public's perception of China did not significantly improve. This prompts the question: why did China's COVID-19 health diplomacy fail to resonate with foreign audiences? This article delves into the cases of Thailand and the Philippines to argue that public perceptions of countries providing aid can be heavily influenced by domestic political dynamics, particularly when incumbent governments already face legitimacy challenges prior to aid delivery. By scrutinizing the implementation of China's aid and the state-to-state relations between China and incumbent governments, political opposition forces can exploit any shortcomings or missteps, placing blame squarely on the incumbents. Given the existing distrust toward incumbent governments, the public is more inclined to accept messages propagated by opposition groups, thereby hindering any positive shift in perception toward China. This perspective complements existing research that predominantly focuses on the diplomatic strategies of donor countries, suggesting instead that the domestic politics of host countries play a pivotal role in shaping the effectiveness of foreign nations' efforts to cultivate favorable images among foreign audiences.

When a partially miscible binary mixture is quenched below its critical temperature, it transitions from its single-phase to a two-phase region, undergoing phase separation. The processes of formation and coalescence of droplets are driven by diffusive and convective phenomena, taking place isotropically in the system. The application of an external force field, which exerts a different contribution on the two species, breaks the symmetry of phase separation, leading to the segregation of two equilibrated phases separated by a single interface. This study investigates the dynamics of phase segregation under an external force. The effects of various force magnitudes, captured by the Bond number, in both high- and low-viscosity mixtures, distinguished by different fluidity numbers, are quantified via numerical simulations by using the phase field model. The intricate dynamics of formation, floating and coalescence of droplets towards complete segregation are described along with the quantification of the segregation time, revealing different patterns for high and low Bond numbers. Results show that in none of the cases, formation and floating can be regarded as strictly serial processes. A universal scaling between segregation time, Bond number, fluidity number and domain size is not possible, with a power-law dependence emerging only under the diffusion-dominated regime.

Nonlinear steady solutions of the barotropic quasi-geostrophic equation in basins, gulfs and channels on a $\beta$-plane are presented. The domains are rectangular with arbitrary aspect ratios. The two-dimensional solutions assume a linear relationship between the potential vorticity $q$ and the stream function $\psi$. The sign of the slope in the linear $q\unicode{x2013}\psi$ relationship defines two broad sets of solutions. For a positive slope, the solutions in a closed basin correspond to the inertial gyres derived by Fofonoff in 1954. The negative slope solutions consist of normal modes that can be resonant. For gulfs and channels, the conditions at the open boundaries are almost arbitrary flows entering or leaving the domain. Such conditions allow a great variety of solutions in the interior, characterised mainly by arrays of vortices with alternate signs. Several examples are presented and discussed.

This study extends debates on implications of informal welfare for population health and well-being. It examines whether cultural and ideational precepts such as social capital, affect enrolment in National Health Insurance Scheme (NHIS) among people living with chronic disease(s) in Ghana. It also explores how NHIS enrolment explains the association between social capital and health-related quality of life (HRQoL) using empirical data from five regions in Ghana. Results indicate that bonding social capital was associated with HRQoL. Bridging and linking social capital were positively and negatively associated with enrolment in NHIS, respectively. Enrolment in the NHIS explained the relationships of trust in neighbours, bridging and linking social capital with HRQoL. Thus, while social capital can improve HRQoL of people living with chronic disease(s), it does so by, among others, influencing their participation in formal health protective services. Culturally driven informal welfare resources are critical to making formal programmes meaningful to people.

This research validated an Arabic version of the Psychological General Well-being Index-Short version (PGWB-S) and examined the relationship between perceived psychological well-being, and food insecurity, academic achievement, and other risk factors in a sample of university students in Amman, Jordan, during COVID-19. A cross-sectional study was conducted in two phases. Phase 1 translated and validated the Arabic copy of the PGWB-S in 122 students from the University of Jordan. In Phase 2, 414 students completed the demographic questionnaire, Arabic versions of the PGWB-S, the Ryff Psychological Well-being Scale, and the Individual Food Insecurity Experience Scale. The participants had a mean PGWB-S score of 15.82 ± 0.34, and 41.3% had a mean score below 15. Psychological well-being was better in students younger than 21 and/or who had a GPA ≥3.0, were of normal weight or overweight, physically inactive, and food secure, did not drink coffee or smoke, as well as in those whose neighbourhood contained grocery stores and/or public transportation (P < 0.05). In conclusion, during the pandemic, perceived mental well-being was moderate in a Jordanian sample of university students. Perceived psychological well-being was also positively associated with food security and academic performance. These findings suggest that improving food security and academic achievement may contribute to enhanced psychological well-being among university students. Therefore, higher education institutions with the help of the government are encouraged to facilitate the provision of mental health care services to students, mainly post the coronavirus, which according to our knowledge is limited.

We present a Mach 15 air flow over a blunt two-dimensional wedge simulated using the direct molecular simulation method. As electronically excited states are not modelled, the resulting air mixture around the wedge contains the electronic ground states only, namely ${\rm N}_2(\text {X}^1 \varSigma _g^{+})$, ${\rm O}_2(\text {X}^3 \varSigma _g^{-})$, ${\rm NO}(\text {X}^2\varPi _r)$, ${\rm N}(^4{\rm S})$ and ${\rm O}(^3{\rm P})$. All the potential energy surfaces (PESs) that are used to model the various interactions between air particles are ab initio, with two notable exceptions, namely ${\rm N}_2+{\rm NO}$ and ${\rm O}_2+{\rm NO}$. At the selected free-stream conditions, strong vibrational non-equilibrium is observed in the shock layer. The flow is characterized by significant chemical activity, with near-complete oxygen dissociation, considerable formation of NO and minimal molecular nitrogen dissociation. Complex mass diffusion kinetics, driven by composition, temperature and pressure gradients, are identified in the shock layer. All these physical phenomena are directly coupled to, and responsible for, the mechanics of the gas flow and are all solely traceable to the PESs’ inputs, without the need for any thermochemical models, mixing rules or constitutive laws for transport properties. Because the flow is entirely at near-continuum conditions, it is a gas-phase thermophysics benchmark that is useful to enhance the fidelity of continuum models used in computational fluid dynamics of hypersonic flows.

Let $X, Y$ be two locally compact Hausdorff spaces and $T:C_0(X)\rightarrow C_0(Y)$ be a standard surjective ɛ-norm-additive map, i.e.

\begin{equation*}\big|\|T(f)+T(g)\|-\|f+g\|\big|\leq \varepsilon,\;{\rm for\;all}\; f, g\in C_0(X).\end{equation*}

Then there exist a homeomorphism $\varphi:Y\rightarrow X$ and a continuous function $\lambda:Y\rightarrow\lbrace\pm1\rbrace$ such that

\begin{equation*}|T(f)(y)-\lambda(y)f(\varphi(y))|\leq\frac{3}{2}\varepsilon,\;{\rm for\;all}\;y\in Y,\;f\in C_0(X).\end{equation*}

The estimate ‘$\frac{3}{2}\varepsilon$’ is optimal. And this result can be regarded as a new nonlinear extension of the Banach–Stone theorem.