Native populations and the opioid crisis: forging a path to recovery.

American Indian/Alaska Native (AI/AN) populations have proven particularly susceptible to the opioid crisis in the USA, but the White House's 2019 national opioid policy roadmap is not structured to address AI/AN vulnerabilities. The concept of resilience, usually considered a positive system attribute, can be applied to complex systems to understand the larger compensatory interactions that restore systems to previous structures despite disruptions or interventions. The opioid crisis is a case of detrimental resilience because even effective interventions have not succeeded in eradicating opioid abuses.

Co-evolution of physical and social sciences in synthetic biology.

Emerging technologies research often covers various perspectives in disciplines and research areas ranging from hard sciences, engineering, policymaking, and sociology. However, the interrelationship between these different disciplinary domains, particularly the physical and social sciences, often occurs many years after a technology has matured and moved towards commercialization. Synthetic biology may serve an exception to this idea, where, since 2000, the physical and the social sciences communities have increasingly framed their research in response to various perspectives in biological engineering, risk assessment needs, governance challenges, and the social implications that the technology may incur.

Syntheses, structures, and characterization of open-framework uranyl germanates.

Three uranyl germanates, Cs(2)[(UO(2))(Ge(2)O(6))](H(2)O) (1), Ag[(UO(2))(2)(HGe(2)O(7))](H(2)O) (2), and Ag(2)[(UO(2))(3)(GeO(4))(2)](H(2)O)(2) (3) were synthesized under hydrothermal conditions, and their structures were determined by single crystal X-ray diffraction. Compound 1 crystallizes in space group P2(1)/n, a = 7.9159(2) A, b = 21.