Pipeline networks are one of the key infrastructures of our modern life. Proactive monitoring and frequent inspection of pipeline networks are very important for sustaining their safe and efficient functionalities. Existing monitoring and maintenance approaches are costly and inefficient because pipelines can be installed in large scale and in an inaccessible and hazardous environment. To overc...

Underground oil pipelines are made of pressurized pipes, and when damage occurs, the consequences can be disastrous. Pipeline accidents caused by stress can be attributed to material corrosion, impractical design, manufacturing defect, environmental damage, and man-made destruction. In this study, by utilizing the stress analysis software CAESAR II, the stress of pipelines in high and steep slo...

Many of the typical tasks in linguistic processing pipelines can be done with tools from OpenNLP (http://opennlp.sourceforge.net). There are OpenNLP components for sentence detection, tokenization, part-of-speech tagging, phrase chunking, syntactic parsing, named entity recognition, and coreference resolution. These tools have been widely used for several years, and form a good basis for illust...

Finding strategies against the development of antibiotic resistance is a major global challenge for the life sciences community and for public health. The past decades have seen a dramatic worldwide increase in human-pathogenic bacteria that are resistant to one or multiple antibiotics. More and more infections caused by resistant microorganisms fail to respond to conventional treatment, and in...

As the foundation of energy industry moves towards gas, flow assurance technology preventing pipelines from hydrate blockages becomes increasingly significant. However, the principle of hydrate inhibition is still poorly understood. Here, we examined natural hydrophobic amino acids as novel kinetic hydrate inhibitors (KHIs), and investigated hydrate inhibition phenomena by using them as a model...

Digital fabrication devices exploit basic technologies in order to create tangible reproductions of 3D digital models. Although current 3D printing pipelines still suffer from several restrictions, accuracy in reproduction has reached an excellent level. The manufacturing industry has been the main domain of 3D printing applications over the last decade. Digital fabrication techniques have also...

Development environments based on ActiveX controls and JavaBeans are marketed as “visual programming” platforms; in practice their visual dimension is limited to the design and implementation of an application’s graphical user interface (GUI. The availability of sophisticated GUI development environments and visual component development frameworks is now providing viable platforms for implement...

When people think of atomic energy they often have nuclear reactors in mind. Few, however, realize that another aspect of atomic energy has changed their daily lives during the last 20 or 30 years. When the International Atomic Energy Agency came into being in 1957, one of its major initial objectives was to promote the wider use of radioisotopes and radiation sources in research, industry, agr...

Deepwater operations in subsea production systems can be critically affected during transient events, such as shutdown periods, because of the formation of hydrates and/or wax deposits (see figure 1). Such formations/deposits can completely block production pipelines, thus requiring different technological solutions to restart production [1, 2]. In fact, during shutdown periods the fluid looses...

We introduce NebulOS, a Big Data platform that allows a cluster of Linux machines to be treated as a single computer. With NebulOS, the process of writing a massively parallel program for a datacenter is no more complicated than writing a Python script for a desktop computer. The platform enables most pre-existing data analysis software to be used, as scale, in a datacenter without modification...