This paper presents a system designed to automate the production of webcasts, the Virtual Director. It automates simple tasks such as control of recording equipment, stream broadcasting, and camera control. It also automates content decisions, such as which camera view to broadcast. Directors can specify the content decisions using an automation specification language. The Virtual Director also...

The feasibility of measuring parton distribution functions of of virtual photons via the jet production at HERA is investigated. Production of jets in ep collisions at HERA offers one of the ways of studying the structure of the virtual photon. Due to the fact that this structure needs time to develop, parton distribution functions (PDF) fi(x, P , Q) of the virtual photon, probed at the hard sc...

In the last year, the concept of Industry 4.0 and smart factories has increasingly gained more importance. One of the central aspects of this innovation is the coupling of physical systems with a corresponding virtual representation, known as the Digital Twin. This technology enables new powerful applications, such as real-time production optimization or advanced cloud services. To ensure the r...

Virtual enterprises and virtual supply chain concepts have been presented to propose solution for a seamless integration and data exchange between enterprises in the supply chain. Cloud computing technology enables centralized data storage and processing for operations and supply chain. This paper presents a prototype implementation of cloud-based virtual supply chain. The proposed solution off...

according to the changing business, nowadays teams are cornerstones of successful organizations, in addition, with the developments and technological innovations in communication and information, virtual teams are playing more critical role in today's business. on this basis, determining factors which affect virtual team's performance are important to both scholars and practitioners. ...

We study the optimal control of a firm with two capacitated manufacturing plants situated in two distinct geographical regions. Demands from each region are mostly satisfied by the local plant. However, if necessary, some of the newly arrived demands can be designated to be served by the other, more remote, plant. The sources of the above virtual lateral transshipments, unlike the ones involved...

The production of jets is studied in collisions of virtual photons, specifically for applications at HERA. Photon flux factors are convoluted with matrix elements involving either direct or resolved photons and, for the latter, with parton distributions of the photon. Special emphasis is put on the range of uncertainty in the modeling of the resolved component. The resulting model is compared w...

Decision making for competitive production in high-wage countries is a daily challenge where rational and irrational methods are used. The design of decision making processes is an intriguing, discipline spanning science. However, there are gaps in understanding the impact of the known mathematical and procedural methods on the usage of rational choice theory. Following Benjamin Franklin’s rule...

The growing demand for detailed city models has stimulated research on efficient 3D data acquisition. Over the past years, it has become evident that the automatic reconstruction of urban scenes is most promising if different types of data, possibly originating from different data sources are combined. In the approach presented in this paper the geometric reconstruction of urban areas is based ...

As a result of storability restrictions, the price risk management of flow commodities (such as natural gas, oil, and electrical power) is by no means a trivial matter.To protect price spikes, consumers purchase diverse swing– type contracts, whereas contract writers try to hedge themselves by appropriate physical assets, for instance, using storage utilities, through transmission and/or produc...