Results 61 to 70 of about 2,987,001 (367)
Interactive Vegetation Rendering with Slicing and Blending [PDF]
Detailed and interactive 3D rendering of vegetation is one of the challenges of traditional polygon-oriented computer graphics, due to large geometric complexity even of simple plants.
Jakulin, Aleks
core +1 more source
ABSTRACT Introduction Neuroblastoma (NB) with central nervous system (CNS) metastases is rare at diagnosis, but occurs more often during relapse/progression. Patients with CNS metastases face a dismal prognosis, with no standardized curative treatment available.
Vicente Santa‐Maria Lopez +13 more
wiley +1 more source
Real-time Dispersion Rendering Method Based on Adaptive Photons and Hierarchical Dispersion Map [PDF]
Caustic is the bright phenomenon formed when light rays gather in an area after reflection or refraction.Dispersion is a color spectrum phenomenon that occurs due to the difference in refractive index of monochromatic light of different wavelengths in ...
LUO Yuanmeng, ZHANG Jun
doaj +1 more source
Three architectures for volume rendering [PDF]
Volume rendering is a key technique in scientific visualization that lends itself to significant exploitable parallelism. The high computational demands of real-time volume rendering and continued technological advances in the area of VLSI give impetus ...
Hesser, Jürgen +5 more
core +4 more sources
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou +10 more
wiley +1 more source
A data-based real-time petrochemical gas diffusion simulation approach on virtual reality
Background: Petrochemical products are flammable, explosive, and toxic, petrochemical accidents are generally extremely destructive. Therefore, disaster analysis and prediction and real-time simulation have become important means to control and reduce ...
Min Yang, Yong Han, Chang Su, Xue Li
doaj +1 more source
We built a realtime volume rendering system. This system enables us to draw an image of volume rendering quite easily. For example, by means of this system, we can confirm flow simulation results by volume rendering even though the operation is carried out during the calculation. In order to complete this system, we introduced a concept of a simplified
openaire +2 more sources
EM-Cube: An Architecture for Low-Cost Real-Time Volume Rendering [PDF]
EM-Cube is a VLSI architecture for low-cost, high quality volume rendering at full video frame rates. Derived from the Cube-4 architecture developed at SUNY at Stony Brook, EM-Cube computes sample points and gradients on-the-fly to project 3-dimensional ...
Gibson, Sarah +6 more
core +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Due to natural disasters, economic development, tourism development and other factors, many precious heritage buildings have been in endangered situation.
Liyu Fang
doaj +1 more source

