BACKGROUND A few factors such as age, stress, and emotions may lead to impaired learning, memory loss, amnesia, and dementia or threats like schizophrenia and Alzheimer's disease (AD). Iranian traditional medicine (ITM) recommends some herbs and herbal preparations for the treatment or prevention of CNS problems. METHODS In this study, scientific evidence related to the effectiveness of ITM h...

In scientific workflow systems, temporal consistency is critical to ensure the timely completion of workflow instances. To monitor and guarantee the correctness of temporal consistency, temporal constraints are often set and then verified. However, most current work adopts user specified temporal constraints without considering system performance, and hence may result in frequent temporal viola...

The information retrieval behavior of scientific researchers is a that affected by multiple factors such as cognition, emotion, task, and user type has its unique cognitive characteristics. In the context research, this paper conducts research on analyzes three levels mental model “user behavior, emotion.” According to construction process, define segmentation basic tasks, formulate recruitment...

Health care evidence based is a 90's trend of health professionals interested in the scientific development of effectiveness and efficiency research into the health management and introducing scientific evidence into the health decision-making process. The development of health services research, outcome management and evidence based medicine, makes possible the new orientation of heath systems...

When public health decisionmakers turned to quarantine during the recent severe acute respiratory syndrome (SARS) epidemic, difficult questions were raised about the legitimacy and acceptability of restrictive measures to attain public health goals. SARS also brought to light how scientific uncertainty can permeate public health decisionmaking, leading us to think about the relationship between...

A major justification of environmental management research is that it helps practitioners, yet previous studies show it is rarely used to inform their decisions. We tested whether conservation practitioners focusing on bird management were willing to use a synopsis of relevant scientific literature to inform their management decisions. This allowed us to examine whether the limited use of scien...