The first-order decay (FOD) model is widely used to estimate landfill gas generation for emissions inventories, life cycle assessments, and regulation. The FOD model has inherent uncertainty due to underlying uncertainty in model parameters and a lack of opportunities to validate it with complete field-scale landfill data sets. The objectives of this paper were to estimate methane generation, f...

To analyze the musculoskeletal changes of individuals with ankylosing spondylitis (AS) and their repercussions on postural control, a literature review was carried out in the BIREME and EBSCO HOTS databases and Pubmed site with the following keywords: "ankylosing spondylitis", "postural balance", and "posture". Articles involving human beings, assessing the postural control and balance of indiv...

BACKGROUND A body of literature is emerging regarding gait/balance impairments observed in essential tremor (ET) patients. Although impairment is generally mild, the full extent of the spectrum remains undefined. We present four ET cases with more severe gait/balance impairment. METHODS A BATTERY OF SUBJECTIVE AND OBJECTIVE GAIT/BALANCE ASSESSMENTS WAS PERFORMED: the Activities-specific Balan...

objectives: balance disorder is one of the most common problems after stroke causes falling and fear of falling in some patients. the balance based video games are newly used in people with motor problems. it is very important to use different interventions for balance issues. the aim of this study is to determine the effectiveness of videogame on balance and fear of falling in one participant....