Outlook for inverse design in nanophotonics

Recent advancements in computational inverse design have begun to reshape the landscape of structures and techniques available to nanophotonics. Here, we outline a cross section of key developments at the intersection of these two fields: moving from a recap of foundational results to motivation of emerging applications in nonlinear, topological, near-field and on-chip optics.Comment: 13 pages, 6 figure

Convergence in international business ethics? A comparative study of ethical philosophies, thinking style, and ethical decision-making between US and Korean managers

This study investigates the relationship among ethical philosophy, thinking style, and managerial ethical decision-making. Based on the premise that business ethics is a function of culture and time, we attempt to explore two important questions as to whether the national differences in managerial ethical philosophies remain over time and whether the relationship between thinking style and ethical decision-making is consistent across different national contexts. We conducted a survey on Korean managers’ ethical decision-making and thinking style and made a cross-cultural, cross-temporal comparison with the results presented by previous studies that surveyed Korean and US managers with the same questionnaire at different points in time. Our analysis revealed that Korean managers have become more reliant on rule utilitarianism for ethical decision-making over the last two decades, which is dominantly used by US managers, corroborating our convergence hypothesis built on social contracts theory. However, as opposed to previous research, we found that managers with a balanced linear and nonlinear thinking style do not necessarily make more ethical decisions compared to those with a predominantly linear or nonlinear thinking style. This study contributes to international business ethics literature by presenting a theoretical framework that may explain the convergence of ethical philosophies employed by managers in different national contexts over time, and that the relationship between thinking style and managerial ethical decision-making may not be universal, but contingent on contextual factors

Assessing the human immune system through blood transcriptomics

Blood is the pipeline of the immune system. Assessing changes in transcript abundance in blood on a genome-wide scale affords a comprehensive view of the status of the immune system in health and disease. This review summarizes the work that has used this approach to identify therapeutic targets and biomarker signatures in the field of autoimmunity and infectious disease. Recent technological and methodological advances that will carry the blood transcriptome research field forward are also discussed

Analysis of the interferon system in African patients with acquired immunodeficiency syndrome.

Serum interferon and in vitro production of alpha and gamma interferon by peripheral blood leucocytes were examined in 21 African patients with acquired immunodeficiency syndrome (AIDS) and in 15 African patients with AIDS-related complex. Interferon was detected in the serum of 44% of the patients with AIDS-related complex and in 70% of the patients with full-blown AIDS, and was characterized as an acid-labile alpha interferon. When compared to healthy blood donors, the interferon response of peripheral blood leucocytes to Newcastle Disease virus was impaired in 7 of 12 patients with AIDS-related complex and in 16 of 20 AIDS patients (p less than 0.005). Also, production of gamma interferon following stimulation with phytohaemagglutinin was diminished in 5 of 11 patients with AIDS-related complex and in 13 of 17 patients with AIDS (p less than 0.005). A high correlation was observed between the presence of circulating interferon and decreased in vitro production of gamma interferon, but not of alpha interferon. These results suggest that the impairment of in vitro production of gamma interferon can be used as a preclinical marker of AIDS.Journal ArticleSCOPUS: ar.jinfo:eu-repo/semantics/publishe