منابع مشابه
Pnm-7: Sexual Function in Women with Cervical Cancer and A History of Pelvic Radiation Therapy
Background Cervical cancer is the second most common cancer in women and is regarded as one of the leading causes of cancer death in developing countries. In cervical cancer patients, both surgery and radiation therapy may bring about sexual dysfunction. Therefore, this study aimed to survey sexual dysfunction in women with cervical cancer and a history study of pelvic radiation therapy in Ghae...
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Despite much debate about the productivity effects of flexible working and the regulation of working hours little attention is paid to temporal variance in productivity. This paper explains why one might expect to see productivity differences across days of the week. Although there is scant direct evidence on day-of-week productivity effects, studies suggest that the timing of labour inputs acr...
متن کاملWeek 7: Gravitational Lensing
According to general relativity, the trajectories of light rays can be bent by gravitational fields. Massive objects can therefore gravitationally “lens” the images of objects behind them. A cosmological examples of gravitational lensing is lensing of galaxies or quasars at redshifts z ∼ 1 by elliptical galaxies or galaxy clusters along the line of sight. If the lensing is “strong,” then there ...
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Active task practice drives recovery of motor function after stroke. Lasting neuroplastic changes occur in the cortex with repetitive practice of active, meaningful movements. Opportunities to engage in active task practice in rehabilitation hospitals after stroke may be limited. Australia’s National Stroke Foundation Clinical Guidelines recommend that people with stroke engage in ≥1 hour/d of ...
متن کاملWeek 7–8: Linear Programming
A linear program (LP for short) is an optimization problem in which the constraints are linear inequalities and equalities, and the objective function is also linear. There are many equivalent standard forms for LPs. We will use the following form for a maximization problem: max cx s.t. Ax ≤ b x ≥ 0 Let us explain the notation a bit. Here A is an m× n matrix (i.e. m constraints and n variables)...
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ژورنال
عنوان ژورنال: Journal of Medical Imaging and Radiation Sciences
سال: 2019
ISSN: 1939-8654
DOI: 10.1016/j.jmir.2019.03.155