 Variable Data Void Pantographs Steven J. Simske, Jason S. Aronoff, Margaret Sturgill

Laser beam machining (LBM) is one of the most widely used thermal energy based non-contact type advance machining process. In recent years, researchers have explored a number of ways to improve the LBM process performance by analyzing different factors that affect the quality characteristics of LBM process such as kerf width, kerf taper, surface finish etc. It is revealed from the literature th...

The Lattice Boltzmann Method (LBM) has established itself as a popular numerical method in computational fluid dynamics. Several advancements have been recently made in LBM, which include multiple-relaxation-time LBM to simulate anisotropic advection-diffusion processes. Because of the importance of LBM simulations for transport problems in subsurface and reactive flows, one needs to study the ...

The particle level set method (PLSM) and the lattice Boltzmann method (LBM) have been two major physics-based liquid simulation techniques used in computer graphics to generate splendid and dynamic visual effects. PLSM suffers from a high computational cost which arises from the global pressure correction step whereas LBM requires a large amount of memory to store distribution functions. In thi...

The Lattice Boltzmann Method (LBM) is one of the modern techniques to simulate fluids. A lot of work has already been done to speed up the LBM on cache-based microprocessor architecture. In order to achieve high performance on these architectures, not only the clock rate of the processor plays an important role, but also the significant influence of the caches have to be taken into account. A c...

We present a physically-based, yet fast and simple method to simulate gaseous phenomena. In our approach, the incompressible Navier-Stokes (NS) equations governing fluid motion have been modeled in a novel way to achieve a realistic animation. We introduce the Lattice Boltzmann Model (LBM) which simulates the microscopic movement of fluid particles by linear and local rules on a grid of cells, ...

Over the last decades, the development of high dimensional large-scale imaging devices increases the demand of fast and accurate image processing techniques. Due to its intrinsic advantages which allows to handle complex shapes and topological changes, the level set method (LSM) is an promising technique but is computational expensive. As a fast alternative approach for solving the level set eq...

Ways of accelerating recovery of the mucous membrane immune system in lethally irradiated mice following syngeneic bone marrow transplantation were studied over a 35-day period by quantification of jejunal intraepithelial lymphocytes (IELs) and lamina propria plasma cells. Recovery after a low bone marrow dose allowing 100% animal survival (LBM) was compared with a high (five times minimal) dos...

OBJECTIVE To compare, in Chinese continuous ambulatory peritoneal dialysis (CAPD) patients, the creatinine kinetics method (LBM-CK) and the anthropometric method (LBM-AM) for determining lean body mass (LBM). DESIGN Single-center cross-sectional study. PATIENTS AND METHODS We studied 151 unselected CAPD patients (78 males, 73 females). We calculated LBM-CK and LBM-AM using standard formulas...

The effect of biosynthetic human growth hormone (BSHGH) on postoperative protein and energy metabolism has been studied in patients who had major gastrointestinal surgery. Seven patients received placebo and seven patients received BSHGH, 0.1 mg/kg/24 h, for the first six postoperative days. Mean total nitrogen excretion was significantly lower with BSHGH (31.5 +/- 2.4 g N) (2287 +/- 160 mmol) ...