The Internet can be an effective alternative for data collection for multicenter studies. It has major advantages over the "classical" method of using paper and traditional ("snail") mail. We developed an Internet site and implemented collection of data for a multicenter study of ethical decision-making. The Web site was built with Microsoft FrontPage as the authoring tool. Database management ...

visitor management is considered important for the sustainable development of protected areas as the presence of visitors may cause negative impacts on wildlife and vegetation. within this framework, visitor impacts and perceptions are considered critical for decision-making and planning of future management regimes. this paper resumes opinions of visitors of the valley of butterflies in rhodes...

Running a high-volume Web site is a challenging task. Web traffic is bursty with peak request rates rising far above average rates and likely phenomena such as flash crowds and hot spots. Yet Web users are very demanding: they expect Web sites to be quickly accessible from around the world 24 hours a day, 7 days a week. Recent studies show that even a short period of slowdown or service interru...

We describe the concept of automatic authentication for cloud-based services via the use of a client-centric solution for small and medium enterprises (SMEs). In previous work we have introduced the Identity Management Machine (IdMM) which is designed to handle the interaction between a client’s identity directory and various cloud identity management systems. We now further refine this machine...

One of the ordinary methods to protect, rehabilitate, and enhance an ecosystemfunction in arid and semi-arid areas of the world is sand dune stabilization using biologicalpractices. Plantation of species on the soil plays a great role in sustainable management ofthe ecosystem. This research studies the effects of cultivation of Haloxylon ammodendronand Atriplex canescens on physical-chemical ch...

1.Yang, Peng, and Peilin Zhao. "A Min-Max Optimization Framework For Online Graph Classification." CIKM, 2015. 2.Cesa-Bianchi, Nicolo, Alex Conconi, and Claudio Gentile. "A second-order perceptron algorithm." SIAM Journal on Computing 34.3 (2005): 640-668. We evaluated the performance of baselines and our algorithms with two measurements: cumulative error rate and number of queried labels. The ...

the objective of this research was to identify and describe the different ecological species groups (vegetation types) present in the rural heritage museum of guilan. the study area was approximately 260 ha, which is located in the saravan forest park in guilan province, north of iran. sampling procedure was performed with a systematic random technique. a total of 89 plots were sampled. classif...

this paper analyzes the relationship between capital structure and earning management. for analysing we used 119 non-financial companies that listed in tehran stock exchange from 2000 to 2008. the researchers will focus on comparing the jones model and the modified jones model, which are the two most frequently used model in empirical analysis nowadays. earnings management is a kind of manageme...

BACKGROUND Using colposcopy as a model, we examined the impact of introducing a new diagnostic technology into the ambulatory primary care setting. METHODS Records of patients with abnormal findings on Papanicolaou smears were reviewed from three study periods: 1 year before, 1 year after, and 5 years after initiation of on-site colposcopy services. Data analyzed include physician management ...