Aging is a non-modifiable risk factor for stroke. Since not all strokes can be prevented, a major emerging area of research is the development of effective strategies to enhance functional recovery after stroke. However, in the vast majority of pre-clinical stroke studies, the behavioral tests used to assess functional recovery have only been validated for use in young animals, or are designed ...

objective: oxidative stress as a consequence of aging can induce infertility in males. in this study, we have investigated the effects of aging on sperm parameters, intra-spermatic water soluble antioxidants, reactive oxygen species (ros), and in vitro blastocyst formation. methods: we chose 5 older nmri male mice (10-12 months) and 5 younger nmri male mice (2-3 months). sperm parameters, ros, ...

BACKGROUND Gender is one of the most significant factors that influence facial anatomy and behavior, both key factors in the aging process. OBJECTIVE To review male facial anatomy, physiology, and behavior and how it contributes to sexual dimorphism in facial aging. METHODS A MEDLINE search was performed for publications on gender differences in facial anatomy, aging, cutaneous physiology, ...

Traditional descriptions of gas-particle partitioning of organic aerosols (OA) rely solely on thermodynamic properties (e.g., volatility). Under realistic conditions where phase partitioning is dynamic rather than static, the transformation of OA involves the interplay of multiphase partitioning with oxidative aging. A key challenge remains in quantifying the fundamental time scales for evapora...

There is also a growing consensus that evidence of teachers’ contributions to student learning should be a component of teacher evaluation systems, along with evidence about the quality of teachers’ practice. “Value Added Models” (VAMs) for looking at gains in student test scores from one year to the next are promoted as tools to accomplish this goal. Policy makers can benefit from research abo...

The purpose of this study was to identify the factors affecting the degree of successful aging among male elders in Korea. The design was a cross sectional study. Respondents of the survey in this study were 181 male elders living in 8 places — C, J, G, and S si (city), B gun (county), J, M, and S myeon (sub-county) in South Korea. Data were collected using face-to-face interviews with a struct...