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In 2011, heart failure was the most common reason for hospitalization for adults aged 85 years and older, and the second-most common for adults aged 65–84 years. [141] An estimated one in five adults at age 40 will develop heart failure during their remaining lifetimes and about half of people who develop heart failure die within 5 years of ...
The program may include lifestyle advice, exercise, social support, as well as recommendations about driving, flying, sports participation, stress management, and sexual intercourse. [109] Returning to sexual activity after myocardial infarction is a major concern for most patients, and is an important area to be discussed in the provision of ...
Adult neurogenesis is the process in which neurons are generated from neural stem cells in the adult. This process differs from prenatal neurogenesis. In most mammals, new neurons are born throughout adulthood in two regions of the brain: [3] The subgranular zone (SGZ), part of the dentate gyrus of the hippocampus, [4][5] where neural stem ...
Then I found my ‘unicorn family’. Motherhood left a void in my social life. Then I found my ‘unicorn family’. I had dreams of socializing with another family — me drinking cocktails with ...
Mindfulness is the cognitive skill, usually developed through meditation, of sustaining meta-attention towards the contents of one's own mind in the present moment. [1] [2] [note 1] [3] [web 1] [2] [4] [5] Mindfulness derives from sati, a significant element of Hindu and Buddhist traditions, [6] [7] and is based on Zen, Vipassanā, and Tibetan meditation techniques.
The neurodiversity paradigm is a framework for understanding human brain function that recognizes the diversity within sensory processing, motor abilities, social comfort, cognition, and focus as neurobiological differences. This diversity falls on a spectrum of neurocognitive function. [1] The neurodiversity paradigm argues that diversity in ...
Conjugate gradient, assuming exact arithmetic, converges in at most n steps, where n is the size of the matrix of the system (here n = 2). In mathematics, the conjugate gradient method is an algorithm for the numerical solution of particular systems of linear equations, namely those whose matrix is positive-semidefinite.
where α and β are real sequences which decay fast enough to provide the convergence of the series, at least at moderate values of Im z. The function S satisfies the tetration equations S ( z + 1) = exp( S ( z )) , S (0) = 1 , and if α n and β n approach 0 fast enough it will be analytic on a neighborhood of the positive real axis.