نتایج جستجو برای: heat buildup
تعداد نتایج: 205527 فیلتر نتایج به سال:
The goal of avoiding distraction (e.g., ignoring words when naming their print colors in a Stroop task) is opposed intrinsically by the penchant to process conspicuous and correlated characteristics of the environment (e.g., noticing trial-to-trial associations between the colors and the words). To reconcile these opposing forces, the authors propose a tectonic theory of selective attention in ...
Investigations of decision making have typically assumed stationarity, even though commonly observed "context effects" are dynamic by definition. Mirror effects are an important class of context effects that can be explained by changes in participants' decision criteria. When easy and difficult conditions are blocked alternately and a mirror effect is observed, participants must repeatedly chan...
The dependence of the dynamics of open quantum systems upon initial correlations between the system and environment is an utterly important yet poorly understood subject. For technical convenience most prior studies assume factorizable initial states where the system and its environments are uncorrelated, but these conditions are not very realistic and give rise to peculiar behaviors. One disti...
Impairments in the buildup and use of context may lead to disorders of thought and language in schizophrenia. To test this hypothesis, event-related potentials (ERPs) were measured while patients and healthy controls read sentences that were highly causally related, intermediately related, or unrelated to preceding contexts. Although patients were slower than controls, both groups used the disc...
INTRODUCTION Hymenoptera venom immunotherapy (VIT) is an effective treatment but not one devoid of risk, as both local and systemic adverse reactions may occur, especially in the initial phases. We compared the tolerance to 3 VIT buildup protocols and analyzed risk factors associated with adverse reactions during this phase. MATERIALS AND METHODS We enrolled 165 patients divided into 3 groups...
Polyampholyte-based films can be efficiently self-assembled onto a surface in a one-pot manner. By using a gradient of protons, morphogens, generated at an electrode surface, a charge-shifting polyelectrolyte present in solution can be transformed into a polyampholyte, leading to the continuous buildup of a film based on polyelectrolyte complexation.
Alzheimer's disease (AD) is the most common cause of dementia. There are currently no effective treatments that may delay the onset, slow the progression or prevent the disease. Unless such treatments are developed, the number of AD cases is expected to double in the next 30 years. There is overwhelming genetic and biochemical evidence that the aggregation and buildup of the amyloid-beta (Abeta...
The synthesis and characterization of a novel trityl-TEMPO biradical and the investigation of its properties as Dynamic Nuclear Polarization (DNP) polarizing agent are reported. Comparison with a structurally related monoradical (PTM-TEMPE) or mixtures of the two monoradical components reveals that the biradical has a much higher polarization efficiency and a faster polarization buildup. This o...
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