Key experimental results are compared with the results of EQPET/TSC models. Screening energy for d-d pair by theory is 360 eV and is comparable with 310 eV by Kasagi experiment for PdDx. Helium-4 production with scarce neutron is modeled by strong 4D fusion of minimum state 4d/TSC reaction. Maximum level of 4d/TSC fusion is 46 MW/cc-Pd and 23 keV/Pd, comparable to 24.8 keV/Pd by El Boher experi...

Carbonate reservoir rocks of different pore structure have quite distinct and detectable 4D seismic signatures. Using three defined pore structure types (PST), these seismic signatures are correlated with the permeability patterns of carbonate rocks. In both the high-permeability PST3 and intermediate-permeability PST2 regions, gas injection is preferred than water injection for effective 4D se...

Ultrasound and MRI are useful in assessing wall motion and systolic thickening with 2D images. Volumetric data of the helical CT provide frozen 3D images. We sought to determine whether helical CT could assess left ventricular wall motion with 3D animation. We have developed a new cardiac application, ventriculography by 4D enhanced helical CT (4D-CT-VG), which can assess wall motion with 3D an...

We perform the spherical symmetric dimensional reduction 4d → 2d of heterotic string theory. We find a class of two-dimensional (2d) dilaton gravity models that gives a general description of the near-horizon, near-extremal behavior of four-dimensional (4d) heterotic string black holes. We show that the duality group of the 4d theory is realized in two dimensions in terms of Weyl transformation...

Gated (4D) PET/CT has the potential to greatly improve the accuracy of radiotherapy at treatment sites where internal organ motion is significant. However, the best methodology for applying 4D-PET/CT to target definition is not currently well established. With the goal of better understanding how to best apply 4D information to radiotherapy, initial studies were performed to investigate the eff...

Lung cancer is the leading cause of cancer-related deaths worldwide. Radiotherapy is one of the main treatment modalities of lung cancer. However, the achievable accuracy of radiotherapy treatment is limited for lung-based tumors due to respiratory motion. Four-dimensional (4D) radiotherapy explicitly accounts for anatomic motion by characterizing the motion, creating a treatment plan that acco...

Fig.4: Velocity time courses in a small region-ofinterest in the descending aorta for different reconstruction types. Fig.5: Exemplary plot of pixel-wise velocities of full k-space data vs. PEAKGRAPPA with a 4D-kernel with Rnet=7.2. R Rnet NACS RMSE [%] r2 GRAPPA 4 2.4 24*48 22.6 0.38 PEAK 3D-kernel 8 7.2 12*8 8.7 0.95 PEAK 4D-kernel 8 7.2 12*8 8.1 0.93 PEAK 4D-kernel 12 9.5 12*8 10.4 0.89 Exte...

While 4D models (3D plus time) are becoming more prevalent in design and construction, the characteristics and use of these tools is still being explored. Research at CIFE(Center for Integrated Facility Engineering) is focusing on the usability of the models not only in terms of their visual and communicative impact but impact on the construction design process. We are developing a 4D-CAD tool ...

This paper presents a method for dense 4D temporal alignment of partial reconstructions of non-rigid surfaces observed from single or multiple moving cameras of complex scenes. 4D Match Trees are introduced for robust global alignment of non-rigid shape based on the similarity between images across sequences and views. Wide-timeframe sparse correspondence between arbitrary pairs of images is es...