We onsider dis rete hannels with stationary additive noise. We show that output feedba k does not in rease the apa ity of su h hannels. This is shown for both ergodi and non-ergodi additive stationary hannels.

Background: The COVID-19 pandemic has affected the world in every aspect. Many universities and education centres adapted their teaching to online education1. Virtual simulation been endorsed by stakeholders not only for healthcare students workers, but also be counted as practice hours students2. We propose an approach facilitate simulation-based (SBE) interactive manner multiple participants....

In this manuscript we describe two experiments. The first one is life testing of three commercial high-power phosphor-converted (pc) white LEDs under three different operating temperatures. The second is life testing of two commercial lighting systems that use highpower pc-white LEDs. Life testing was conducted per ASSIST recommends guidelines. Results showed that LED life is very much affected...

performance   evaluation in regular periods is one of the ways in which organizations can   evaluate their performance as well as weak and strong points unifiedly and   precisely. these days, mathematical models are also used to evaluate the   efficiency and productivity of various units. these units are a collection of   education, research and service activities as input and output factors an...

introduction: one of the types of hospital management information systems is decision support information system (dsis). this system uses decision-making models and databases for preparing specific information to support their semi-structured or unstructured decisions. the present study aimed to design a decision dsis model for board of trustees of ayatollah kashani hospital, shahrekord, iran. ...

This white paper documents the consensus opinion of expert members Editorial Board Artificial Intelligence Surgery regarding definitions artificial intelligence and autonomy in regards to surgery how digital evolution is interrelated with various forms robotic-assisted surgery. It was derived from a series video conference discussions, survey results were subsequently revised approved by all au...

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The interactive effects of race and gender in a multi-dimensional assessment of police occupational stress were examined in this study. The sample from a large urban police department was divided into four subgroups: White males, African-American males, White females, and African-American females. Comparisons were carried out to assess group differences in three major domains of stress process:...