The number of adults aged 65 years and older is increasing rapidly, creating public health challenges. We used data from the 1995 and 2005 national surveys of Midlife in the United States (MIDUS) to compare changes in mental well-being of participants (n = 1007) of 3 age cohorts (ages 45-54 years, 55-64 years, and 65-74 years in 1995). Older adults experienced a slight decline in mental well-be...

Cryptic evolution has been defined as adaptive evolutionary change being masked by concurrent environmental change. Empirical studies of cryptic evolution have usually invoked a changing climate and/or increasing population density as the form of detrimental environmental change experienced by a population undergoing cryptic evolution. However, Fisher (1958) emphasized that evolutionary change ...

We develop a dynamic structural model to examine the e¤ects of di¤ering beliefs of the manager and outsider investors regarding the pro…tability of a …rm’s projects and managershareholder agency con‡icts on its capital structure. The manager receives dynamic incentives through explicit contracts with shareholders whose implementation through …nancial securities leads to a dynamic capital struct...

Earlier studies have revealed age-dependent differences in perception by dynamic touch. In the present study, we examined whether the capacity to learn deteriorates with aging. Adopting an ecological approach to learning, the authors examined the process of attunement--that is, the changes in what informational variable is exploited. Young and elderly adults were trained to perceive the lengths...

The 2014 Indian general election marked a single party – the Bharatiya Janata Party, winning a majority of seats in Lok Sabha, the first time since the 1984 election. The Congress, the other main national party, suffered its worst ever defeat. This election was termed by some as a 'critical election' signalling the advent of a new phase of a ‘BJP dominated’ party system in India. In this paper,...

The 2014 Indian general election marked a single party – the Bharatiya Janata Party, winning a majority of seats in Lok Sabha, the first time since the 1984 election. The Congress, the other main national party, suffered its worst ever defeat. This election was termed by some as a 'critical election' signalling the advent of a new phase of a ‘BJP dominated’ party system in India. In this paper,...

BACKGROUND It is uncertain whether deterioration after acute ischemic stroke is neurological and/or systemic (somatic) in origin. METHODS 442 consecutive patients admitted with first-ever ischemic stroke (FIS) were assessed by the Unified Neurological Stroke Scale (UNSS) at admission, on hospitalization days 1, 2 and 3 and before discharge. RESULTS Among 71/442 (16.1%) patients deteriorated...