1-Selector 1-Memristor Configuration with Multifunctional a-IGZO Memristive Devices Fabricated at Room Temperature.

Serving as neuromorphic hardware accelerators, memristors play a crucial role in large-scale neuromorphic computing. Herein, two-terminal memristors utilizing amorphous indium-gallium-zinc oxide (a-IGZO) are fabricated through room-temperature sputtering. The electrical characteristics of these memristors are effectively modulated by varying the oxygen flow during the deposition process.

Asymptomatic Gouty Tophi in Thyroid Cartilage: A Case Report and Literature Review.

Gouty tophi is a disease characterized by the long-term deposition of monosodium urate crystals in joints or cartilages. The most commonly affected site is the first metatarsophalangeal joint, and gouty tophi in the head and neck region are relatively rare. This article reports a case involving an elderly male with asymptomatic gouty tophi in the thyroid cartilage.

Grape seed proanthocyanidins induce apoptosis through the mitochondrial pathway in nasopharyngeal carcinoma CNE-2 cells.

Although modern radiotherapy offers excellent local control in the treatment of nasopharyngeal carcinoma (NPC), current therapeutic decisions remain burdensome due to the frequency of local recurrence and treatment failure at distant sites. One potential and promising strategy for the prevention or treatment of cancers is the use of bioactive components of plant origin, including dietary plant products. Herein, we studied one class of these bioactive compounds, grape seed proanthocyanidins (GSPs), and explored their effect on NPC CNE-2 cells, as well as the primary mechanism underlying this effect.

Safety/Tolerability and efficacy of rivastigmine in taiwanese patients with Alzheimer's disease: a prospective post-marketing surveillance study.

Background And Objectives: Rivastigmine is approved for the symptomatic treatment of mild to moderate dementia in patients with Alzheimer's disease. The drug was launched in Taiwan in 2000. The primary objective of this post-marketing surveillance (PMS) study was to describe the safety/tolerability of treatment with rivastigmine capsules in patients with Alzheimer's disease.

Imidacloprid susceptibility survey and selection risk assessment in field populations of Nilaparvata lugens (Homoptera: Delphacidae).

Imidacloprid has been used for many years to control planthopper Nilaparvata lugens (Stål) (Homoptera: Delphacidae) in China. To provide resistance assessment for the national insecticide resistance management program, we collected a total of 42 samples of the planthoppers from 27 locations covering eight provinces to monitor their dose responses and susceptibility changes to imidacloprid over an 11-yr period (1996-2006). Results showed that most field populations maintained susceptibility from 1996 to 2003 except for a population from Guilin, Guangxi, in 1997, which showed a low level of resistance to imidacloprid.

The NO-cGMP-PKG pathway plays an essential role in the acquisition of ethanol resistance by cerebellar granule neurons.

When the developing brain is exposed to alcohol, neuronal death is a prominent pathologic effect. This loss of neurons may underlie many of the behavioral deficits observed in fetal alcohol syndrome (FAS). Previous studies using whole animals and cultured neurons have demonstrated that the vulnerability of neurons to alcohol-induced death changes with development and can diminish markedly over the course of several days.

FGF-2, NGF and IGF-1, but not BDNF, utilize a nitric oxide pathway to signal neurotrophic and neuroprotective effects against alcohol toxicity in cerebellar granule cell cultures.

Neuronal death is a prominent neuropathological component of fetal alcohol syndrome (FAS). Identification of molecular agents and pathways that can ameliorate alcohol-induced cell loss offers possible therapeutic strategies for FAS and potential insight into its pathogenesis. This study investigated the effects of growth factors on cellular survival in alcohol-exposed cerebellar granule cell (CGC) cultures and examined the role of the nitric oxide (NO)-cGMP-PKG (cGMP-dependent protein kinase) pathway in the cell survival-promoting effects of these growth factors.