This article details the changes in total income and the composition of its sources that occur upon initial receipt of Social Security benefits, and in the first 4 years thereafter. The study shows that, for many persons, "retirement" is a gradual process rather than an immediate cessation of all paid work. About half the persons entering the rolls continue at least some paid employment after b...

Sequential recommendation is one of fundamental tasks for Web applications. Previous methods are mostly based on Markov chains with a strong Markov assumption. Recently, recurrent neural networks (RNNs) are getting more and more popular and has demonstrated its effectiveness in many tasks. The last hidden state is usually applied as the sequence’s representation to make recommendation. Benefit ...

Abstract   Introduction: The experiences of learners in the educational system are not just limited to the overt curriculum. Other factors also play a significant role in shaping student learning in the form of hidden curriculum. Students’ views on this issue can help design a suitable curriculum. Objectives: The purpose of this study was to determine the viewpoint of nursing stud...

The use of psychosocial criteria to assess candidates for organ transplantation may violate the Americans with Disabilities Act (ADA). The ADA prohibits discrimination on the basis of disability or on the basis of eligibility criteria that disproportionately affect persons with disabilities. When organ programs deny access to a person because of schizophrenia, they are denying an organ on the b...

Leverage effect is the name for the (usually negative) correlation between returns and volatility. Empirical evidence of this effect has been found in stock markets, where volatility tends to rise in response to bad news but fall in response to good news. This quantitative measure has important applications in option pricing and risk management. Although there is some work studying leverage eff...

background rheumatic diseases are chronic diseases, which may be associated with severe and debilitating pain. objectives the purpose of this study was to examine the prevalence of tobacco and opioid use among rheumatic patients. patients and methods in this cross-sectional study, 1042 patients referred to a major rheumatology clinic of kerman city, in south east of iran, were interviewed. pati...

One of the most important aspects of analyzing literary texts is the consideration of the reflection of the author's thoughts, wishes, griefs and regrets as defense mechanisms. In reviewing the reflection of an author's unconscious in his or her work, psychoanalytic or psychological criticism is often used, in which the critic tries to reveal the influence of the author's mental constraints on ...