As a particular kind of detection technology under weak magnetization, metal magnetic memory testing is very likely to be affected by external factors in the detecting process, which may lead incorrect results. In order minimize negative influence interrupting signals and improve accuracy, this paper adopted enhanced method preliminarily increase signal-to-noise ratio (SNR) signal then compares...

Cognitive load theory (CLT) uses working memory resources depletion to explain the superiority of spaced learning, predicting that will be less taxed if there are resting/spacing periods inserted between learning tasks, in comparison from same tasks a single session. This article effect, as factor, investigate hypothesis delayed testing would show superior results immediate on math for primary ...

cognitive deficits have been observed in patients with multiple sclerosis (ms) because of hippocampal insults. oxidative stress plays a key role in the pathophysiology of ms. the aim of this study was to evaluate the effects of crocus sativus l., commonly known as saffron, on learning and memory loss and the induction of oxidative stress in the hippocampus of toxic models of ms. one week after ...

Introduction Semiconductor memory market has been driven by DRAM. However non-volatile memory market, Flash memory as a representative, is growing remarkably because of its versatile application market such as cellular phone, PC memory card, silicon audio, digital still camera storage, automobile application with MCU and so forth. In terms of testing, it is quite different from DRAM. This will ...

Shape Memory Microfibers In article number 2206739, Lavrik, Gao, Yang, and co-workers develop a new testing method for characterizing the mechanics shape memory dynamics of microstructures fabricated with two-photon polymerization in liquid environment. Testing results show that microfibers exhibit different mechanical properties recovery air environments, these can be tuned by controlling writ...

introduction: patients with epilepsy can have impaired cognitive abilities. many factors contribute to this impairment, including the adverse effects of antiepileptic drugs like gabapentin (gbp). apart from anti-epilectic action, gabapentin is used to relieve ethanol withdrawal syndrome. because both gbp and ethanol act on gaba ergic system, the purpose of this study was to evaluate their effec...

introduction: previous studies have indicated that stress levels of glucocorticoid hormones induce impairment of long term memory retrieval, but the underlying mechanisms (genomic or non-genomic) are not clear. to clarify this issue, we investigated the involvement of brain corticosteroid receptors and protein synthesis in the glucocorticoid-induced impairment of memory retrieval. methods: 140 ...

The enhanced memory performance for items that are tested as compared to being restudied (the testing effect) is a frequently reported memory phenomenon. According to the episodic context account of the testing effect, this beneficial effect of testing is related to a process which reinstates the previously learnt episodic information. Few studies have explored the neural correlates of this eff...

introduction: previous studies have suggested that the cerebellum is a primary site of motor learning. the cerebellar cortex has a particular glial architecture with large astroglial cells. in addition, more recent works have revealed that astrocytes play a more active role in neuronal activity. the aim of this study was to evaluate the number of astrocytes in the molecular layer of rat's ...