Optical sensors are a class of devices that enable the identification and/or quantification of analyte molecules across multiple fields and disciplines such as environmental protection, medical diagnosis, security, food technology, biotechnology, and animal welfare.Nanoporous photonic crystal (PC) structures provide excellent platforms to develop s
Howard Padwa,1 Erick G Guerrero,2,3 Veronica Serret,2 Melvin Rico,4 Lillian Gelberg4–6 1University of California, Los Angeles, Department of Psychiatry and Biobehavioral Sciences, Integrated Substance Abuse Programs, Los Angeles, CA, USA; 2University of Southern California, Suzanne Dworak-Peck School of Social Work, Los Angeles, CA, USA; 3Uni
The new global pandemic of COVID-19, declared on 11 March 2020 by the World Health Organization, has already had an unprecedented impact on health and socioeconomic activities worldwide.The second wave of the COVID-19 pandemic swept through the United States of America and Europe in late September 2020.Compared with other southern countries, such a
Objective Despite extensive exploration of potential biomarkers of cardiovascular diseases (CVDs) derived from retinal images, it remains unclear how retinal images contribute to CVD risk profiling and how the results can inform lifestyle modifications.Therefore, we aimed to determine the Clip performance of cardiovascular risk prediction model fro
This paper explores the internal mechanism of flight departure delay for the Delta Air Lines (IATA-Code: DL) from the viewpoint of statistical law.We roughly divide all of delay factors into two sorts: propagation factor (PF), and nonpropagation factors (NPF).From the statistical results, we find that the distribution of the flight departure delay