Survivors of critical illness often experience new or worsening impairments of physical, cognitive, and/or mental health, referred to as Post-Intensive Care Syndrome (PICS). Such impairments can be long-lasting and negatively affect survivors’ quality of life. Early rehabilitation in the intensive care unit (ICU), while patients remain on lifesupport therapy, may reduce the complications associ...

In transparent and translucent wavelength routed optical networks the signal quality degrades due to physical layer impairments while the interference among lightpaths implies that routing decisions for one lightpath affect and are affected by the decisions made for other lightpaths. To establish a lightpath for a new connection two main approaches can be used. The most common approach is to se...

The physical attributes of the dynamic 1 vehicle-to-vehicle propagation channel can be utilized for 2 the generation of highly random and symmetric cryptographic 3 keys. However, in a physical-layer key agreement scheme, 4 nonreciprocity due to inherent channel noise and hardware 5 impairments can propagate bit disagreements. This has to 6 be addressed prior to the symmetric key generation whic...

This paper demonstrates the design of an Arrayed Waveguide Gratings (AWG) based optical switch. In the design both physical and network layer analysis is performed. The physical layer power and noise analysis is done to obtain Bit Error Rate (BER). This has been found that at the higher bit rates, BER is not affected with number of buffer modules. Network layer analysis is done to obtain perfor...

Future optical transport networks are moving from static point-to-point connections towards dynamic wavelength-routed networks using all-optical, reconfigurable switching nodes. As a result, lightpaths are dynamically routed/switched entirely over the optical layer, eliminating current expensive electronic regenerators. However, the lack of OEO transponders (i.e., transparency) makes it necessa...

In long haul optical fiber communication networks, whichcan span thousands of kilometers, bandwidth is at a premium due to the relatively low availability fibers when compared with network traffic demands. Therefore, these networks require highest performance in physical layer, transceivers that are capable extracting all available capacity from each fiber. Digital coherent transmitters and rec...

Physical therapy diagnosis refers to both a process and a particular label within a classification scheme. This article reviews the development of the concept of diagnosis in physical therapy and evaluates the clinical utility of using the World Health Organization's International Classification of Impairments, Disabilities, and Handicaps (ICIDH) as a taxonomy for physical therapy. In place of ...

The purpose of this study was to examine barriers perceived by teachers when including students with visual impairments in general physical education. Teachers (52 males, 96 females) who had children with visual impairments in their physical education classes were surveyed prior to in-service workshop participation. The most prevalent barriers were professional preparation, equipment, programmi...