background and objective: parkinson's disease (pd) is a neurodegenerative disease with selective damage of mesencephalic dopaminergic neurons. due to the protective, anti-inflammatory, and antioxidant effect of hypericum perforatum (hp), this study was undertaken to assess dose-dependent effect of hp hydroalcoholic extract on motor imbalance following intrastriatal injection of 6-hydroxydo...

This work studies the temporal imbalance that processes experience when operating on a modern multicore cluster, and develops hierarchical algorithms that tolerate this imbalance. A micro-benchmark is used to investigate the nature of process imbalance with perfectly balanced workloads, and understand the nature of interversus intra-node imbalance. These insights are then used to develop imbala...

The subcarrier signal to interference-plus-noise ratio expression for orthogonal frequency division multiplexing systems impaired by in-phase/quadrature (I/Q) imbalance is a ratio of correlated random variables. In its original form, a quadruple integral is required to evaluate the exact average subcarrier SINR which is cumbersome to compute numerically. We show that the quadruple integral can ...

Blood acid-base imbalance has important effects on vascular reactivity, which can be related to nitric oxide (NO) concentration and increased during hypercapnia. Release of NO seems to be linked to H+ and CO2 concentration and to exacerbation of chronic obstructive pulmonary disease (COPD), a common medical condition in the elderly. Flow-mediated dilation (FMD), a valuable cardiovascular risk i...

Customer response models have gained popularity due to their ability significantly improve the likelihood of targeting customers most likely buy a product or service. These are built using databases previous customers’ buying decisions. However, smaller number in these often bought service than those who did not do so, resulting unbalanced datasets. This problem is especially significant for on...

in this paper, the concept of {sl local base with  stratifiedstructure} in $i$-topological vector spaces is introduced. weprove that every $i$-topological vector space has a balanced localbase with stratified structure. furthermore, a newcharacterization of $i$-topological vector spaces by means of thelocal base with stratified structure is given.