Abstract: A new approach is proposed that contemplates systems and methods to allow real time manipulation of objects within multiple dynamic and augmented video streams/feeds synchronized in an augmented reality (AR) or multi-dimensional space. Under such an approach, a participant/user of a first AR system would be able to connect with participants/users of a second same, similar or different AR system and to share their initial and/or augmented video streams with those users to enhance the AR experience from one participant to many. Through real time synchronization of augmented video streams in the AR systems, the users of both the first and the second AR system can see, share, manipulate and interact with the augmented content/objects either in his/her own augmented video streams or in the augmented video streams of another user.

Abstract: A new approach is proposed that contemplates systems and methods to allow real time manipulation of objects within multiple dynamic and augmented video streams/feeds synchronized in an augmented reality (AR) or multi-dimensional space. Under such an approach, a participant/user of a first AR system would be able to connect with participants/users of a second same, similar or different AR system and to share their initial and/or augmented video streams with those users to enhance the AR experience from one participant to many. Through real time synchronization of augmented video streams in the AR systems, the users of both the first and the second AR system can see, share, manipulate and interact with the augmented content/objects either in his/her own augmented video streams or in the augmented video streams of another user.

Abstract: A process to determine the porosity and/or mineral content of mineral samples with an x-ray CT system is described. Based on the direct-projection techniques that use a spatially-resolved x-ray detector to record the x-ray radiation passing through the sample, 1 micrometer or better resolution is achievable. Furthermore, by using an x-ray objective lens to magnify the x-ray image in a microscope configuration, a higher resolution of up to 50 nanometers or more is achieved with state-of-the-art technology. These x-ray CT techniques directly obtain the 3D structure of the sample with no modifications to the sample being necessary. Furthermore, fluid or gas flow experiments can often be conducted during data acquisition so that one may perform live monitoring of the physical process in 3D.

Abstract: An x-ray imaging system uses a synchrotron radiation beam to acquire x-ray images and at least one integrated x-ray source. The system has an imaging system including sample stage controlled by linear translation stages, objective x-ray lens, and x-ray sensitive detector system, placed on a fixed optical table and a mechanical translation stage system to switch x-ray sources when synchrotron radiation beam is not available.

Abstract: An x-ray imaging system uses a synchrotron radiation beam to acquire x-ray images and at least one integrated x-ray source. The system has an imaging system including sample stage controlled by linear translation stages, objective x-ray lens, and x-ray sensitive detector system, placed on a fixed optical table and a mechanical translation stage system to switch x-ray sources when synchrotron radiation beam is not available.

Abstract: An x-ray source comprises a structured anode that has a thin top layer made of the desired target material and a thick bottom layer made of low atomic number and low density materials with good thermal properties. In one example, the anode comprises a layer of copper with an optimal thickness deposited on a layer of beryllium or diamond substrate. This structured target design allows for the use of efficient high energy electrons for generation of characteristic x-rays per unit energy deposited in the top layer and the use of the bottom layer as a thermal sink. This anode design can be applied to substantially increase the brightness of stationary, rotating anode or other electron bombardment-based sources where brightness is defined as number of x-rays per unit area and unit solid angle emitted by a source and is a key figure of merit parameter for a source.