Articles tagged with Three Dimensional Modeling
Researchers have created a 3D representation of Richard III's spine, revealing a severe scoliosis with a 'spiral' shape and a pronounced right-sided curve. The model shows how the condition would have affected his appearance, with a short torso and higher right shoulder.
The University of Michigan has launched a new online repository of fossils, featuring high-definition 3-D models of prehistoric creatures. The digital showcase allows users to manipulate and examine the fossils in detail, providing a valuable resource for researchers and sparking interest in young scientists.
A cost-effective system uses off-the-shelf equipment to produce 3D models of medium-to-large insects, enhancing biodiversity discovery and species identification. The compact models have excellent optical resolution and can be shared via documents and web pages.
Two Bristol engineers, Prof Andrew Nix and Prof Mark Beach, will represent the University of Bristol at the Brooklyn 5G Summit in New York. They will explore challenges introduced by 5G+ network designs and discuss developing efficient 5G networks by 2020.
The St. Elias Erosion/Tectonics Project investigates the role of glacial erosional processes in mountain belts, with a focus on southern Alaska's unique geology. Researchers found that fast-moving ice can remove rock at rates of centimeters per year.
A team of researchers created a 3D model of cervical cancer cells using 3D printing, mimicking the complex environment of a tumor. The model showed higher proliferation rates and resistance to anti-cancer drugs compared to traditional 2D models.
Researchers digitally reconstructed a model of a dinosaur chase using theropod and sauropod footprints excavated in Texas 1940. The reconstruction allowed scientists to view the entire 45m long tracksite in 3D for the first time since excavation, corroborating maps drawn by original excavator.
A team of scientists used computer modeling to reveal how giant swirls form during plate collision, explaining the origin of curved mountain chains along subduction zones. The model suggests that parts of the subducted slab sweep around behind the collision, pushing continental material into the mountain belt.
A new three-dimensional model of supernova collapse reveals the role of turbulent mixing in expanding, contracting and ejecting elements before explosion. This breakthrough insight into the death throes of stars sheds light on the formation of elements necessary for life on Earth.
Researchers created XML3DRepo, a service that enables the standardization of complex 3D data through a web browser. This technology makes it possible to visualize and administer 3D models in an easy-to-understand format for project partners, investors, and the public.
Researchers developed a cost-effective two-part model of the skull using multimaterial 3D printers to simulate human tissues. The model's versatility and realism enable more effective neuronavigation techniques training.
ETH-scientists develop software to scan 3D models using smartphone technology, allowing users to capture objects easily and efficiently. The app uses inertial sensors and graphics processing power to enable faster reconstruction and increased interactivity.
Researchers at USC Viterbi School of Engineering have developed a new 3D printing process that can fabricate heterogeneous objects in minutes, not hours. This breakthrough enables the creation of complex prototypes with multiple materials, such as dental and robotics models, more efficiently and cost-effectively.
Researchers have developed a new method to refine low-resolution X-ray crystallography data for biomolecules, combining PHENIX and Rosetta software. The new approach can aggressively optimize models to fit the data while presenting realistic geometry.
Researchers at University of Wisconsin-Madison have created a highly detailed structural model of the rhinovirus C, which is responsible for up to half of all childhood colds. The new model shows that the virus has distinct surface features that make it difficult for drugs to effectively target it.
A team of researchers at MIT has developed an accurate 3-D model of streamer propagation, which qualitatively and quantitatively describes the development of electric breakdown in dielectrics. The model offers great promise for applications such as medical imaging, aerospace engineering, and power transmission.
Researchers developed a 3D digital visualization model of healthy human cervical nerves, overcoming milling limitations and providing realistic 3D images. The model reveals the morphology, distribution, and spatial relations of major nerves in the neck, aiding anatomical teaching and regeneration research.
The Disney Research, Zürich team developed an algorithm that can effectively leverage large amounts of data to build 3D models of complex scenes. This method allows for precise depth estimates at the edges of objects, producing accurate silhouettes and enabling efficient processing with standard graphics processing units.
Researchers at the University of Notre Dame have developed a method to create three-dimensional anatomical models from CT scans using 3D printing, holding promise for medical professionals and their patients. The technology enables the rapid production of detailed skeletal and soft tissue structures from X-ray CT data.
Researchers at the University of Bristol have developed a new type of screen display called Tilt Displays, which can physically tilt along multiple axes and move vertically. The device has received positive feedback from users, who found it easy to interact with and associate with new methods of presenting and consuming 3D content.
The European Commission's FET program has granted €4 million to create a functional 3D neuronal structure similar to the human brain. Researchers will develop a controlled environment to study and analyze the network.
Vega is a general-purpose modeling software that allows users to simulate and move complex objects in real-time. With over 50,000 lines of software code, it offers a wide range of materials and deformable simulation methods, making it a powerful tool for animation, game artists, and engineers.
Mani Golparvar-Fard's D4AR system analyzes physical progress on large-scale construction projects, providing cost savings and reduced delivery time. The system uses digital photos and Building Information Models (BIM) to automate project monitoring and evaluation.
Researchers at Tel Aviv University discovered a mathematical system used by ancient Egyptians to measure the volume of spherical jugs. By linking units of length to units of volume, merchants could precisely determine the quantity of liquid within, allowing for accurate pricing and trade.
New research in Geosphere reveals ancient marine terraces using airborne LiDAR, assesses impact of program selection on 3D geologic models, and creates emergent models for Tonga Trench and Samoa Archipelago. These studies showcase the latest advancements in geoscience modeling, education, and research.
Researchers at the Max Planck Institute for Informatics have developed two computer programs that can create 3D characters in mere seconds. The software uses databases of pre-made models to simplify the creation process, allowing users to assemble and animate their own custom characters.
Researchers used a new 3D climate model to simulate early Earth's climate, finding that the planet was more prone to deep freezes than previously thought. The study suggests that an atmosphere containing 6% carbon dioxide could have kept temperatures warm enough for liquid water to exist.
Researchers integrated 3-D imaging techniques to better understand facial structure and contours, underlying bone, muscles, nerves, and vessels in face transplantation. This technology allows for customized procedures and real-time user interaction to assess eligibility and plan the surgery.
Researchers at Imperial College London have created 3D virtual fossil models of two ancient types of harvestmen, which lived on Earth over 300 million years ago. The 3D models reveal that these ancient creatures were surprisingly modern in appearance, with some species still living today exhibiting similar characteristics.
Researchers created a 3D model of Mount St. Helens' 1980 eruption to better understand pyroclastic density currents and their impact on terrain. The model accurately reproduced the blast's effects, revealing that gravity and terrain shape play key roles in determining damage zones.
Researchers at the University of Edinburgh found that our brain uses multiple senses to understand spatial awareness, challenging the long-held assumption that sight is the primary trigger. The study's findings suggest that technologies can be developed to help the visually impaired through tactile means.
3D printing technology is being used to create ultra high-resolution 3D models of patient CT scans for neurosurgical planning. These models help identify defects not visible on 2-D images, improving radiologists' ability to communicate with patients and their families about complex anatomy and pathology.
Researchers evaluated virtual surgery performed on three-dimensional nasal airway models to predict post-surgical biophysical parameters. The results demonstrate promising potential for personalized nasal surgery using computer simulation techniques.
The US Secret Service is now using a virtual training environment called Virtual Tiny Town to prepare agents for real-life incidents. The new platform combines gaming technology and 3D modeling to simulate site security plans, allowing students to practice responding to scenarios such as chemical releases and suicide bombers.
Researchers create first high-resolution, three-dimensional digital model of an at-risk fossil using portable laser scanning technology, providing a baseline to measure future deterioration. The digital model duplicates a 110-million-year-old Texas dinosaur track and is shareable with others.
Researchers have created a more accurate seismic model to detect nuclear explosions and differentiate them from natural events. The model spans the complex tectonic region of Turkey to India, and will improve location and characterization of seismic events while reducing errors.
Researchers created a 3D model of a European beech tree to study the changes in the trunk's structure when water moves through it. The study reveals that the sap is in a pressurized situation, expanding in radial direction during positive pressure and contracting during negative pressure.
Researchers at Arizona State University have developed a new 3D cell culture method that better mimics the in vivo environment, allowing for more accurate study of infectious diseases. This innovation has the potential to expand our understanding of disease onset and progression, and could lead to the development of novel therapeutics.
A portable, laser-equipped backpack has been developed to create realistic 3D maps of difficult-to-access spaces. This technology allows Air Force personnel to view and interact with modeled buildings, enhancing mission planning and operations.
Scientists have discovered a unique blob-like creature called Drakozoon, which lived in the ocean approximately 425 million years ago. The creature's 3D model reveals it had eight deep ridges on its body, supporting the theory that early creatures were made of repeated units.
Scientists at Yale University have developed a method to create high-resolution 3D models of intact mouse organs, allowing for non-invasive imaging and analysis. This breakthrough uses fluorescence microscopy and optical clearing to image tissues up to depths of over two millimeters, enabling the creation of virtual 3D biopsies.
Researchers in Spain have developed a method to create highly accurate three-dimensional models of historical buildings using laser scanners and software. This technology reduces the time spent on field work by up to 75% while capturing thousands of times more information than conventional methods.
Scientists at Imperial College London have created a comprehensive 3D model of a fossilized cockroach ancestor, Archimylacris eggintoni, which lived around 300 million years ago. The study reveals the physical traits that helped it thrive on the forest floor, including sticky structures on its legs and claws for climbing.
A French team has developed a computerized 3D model that predicts the movement of the heart as it beats, allowing robotic tools to move in concert with each beat. This innovation could enable less invasive surgical procedures with high precision and reduce complications.
Scientists have created detailed 3D computer models of ancient spider fossils, revealing physical traits that helped them hunt for prey and evade predators. The models show that one species was an ambush predator with spiked defensive features, while another had grasping claws to manipulate its prey.
Researchers developed a technique to extract body shape components from 3D data, classifying trunk shapes into five types. The study aims to improve clothing fit, comfort, and safety, with potential implications for body image disorders and ergonomics.
A large 3D model of the Blue Tongue virus has been created by WMG engineers, helping biologists devise new ways to combat the virus and potentially develop anti-viral drugs. The model is 5,200,000 times larger than the real thing and will be on display at the Royal Society's Summer Science Exhibition.
The June issue of GEOSPHERE discusses delamination models for the Columbia River Basalt Group, a USGS Great Basin Paleontological Database with 150 years of fossil data, and 3D modeling techniques in Oklahoma and Ireland. Geochemical processes also contribute to contamination in northern Mexico's Rio Conchos basin.
Mathematicians at UC Davis and University of Wisconsin-Madison develop program to model snowflake growth, revealing complex structures and rare patterns. The model generates a wide range of natural snowflake shapes, including novel forms like the 'butterflake', which could appear in nature but would be fragile.
Researchers at the University of Washington have created 3D models of landmarks using vacation photos from Flickr. The models were accurate enough to show individual figures carved into stone facades, with resolutions comparable to those obtained by laser scanners.
Blind and visually impaired students can engage with nanoscience through tactile models, bridging the gap between observation and experimentation. The 3D models are created from data generated by tools like SEM and AFM, allowing for a more immersive experience.
Researchers created a mathematical code that describes how low-mass stars destroy helium-3 during evolution. This process resolves the discrepancy between helium-3 abundance and the Big Bang theory, providing insights into the universe's early stages.
A new study uses a 3D model to reveal the secrets of metastasis in human prostate tumor cells. Cells move slower and need to chop or squeeze through fibers to progress. The research provides insights into why two-dimensional assays for metastasis-inhibiting drugs are not effective.
Researchers used volumetric CT imaging to analyze the mask's composition, revealing previously unknown aspects of its creation. The study also showed internal and external damage not visible to the naked eye, which was corrected using rapid prototyping software.
Researchers used MDCT to create 3D images and reconstruct Harwa's face, revealing he was 45 years old at death. The technique allows for high-resolution reconstructions without damaging the mummy.
Researchers use fractal models to study blue jets and starters, finding they are made of small streamers rather than a solid column. Blue jets propagate slowly from clouds to ionosphere, while starters travel shorter distances with low charge input.
Measuring horizontal strain is crucial for understanding how aquifers respond to pumping, as it affects both vertical and horizontal compression. Scientists have found that aquifer compression occurs in a horizontal direction, leading to land subsidence.
Scientists develop a simple thermodynamic model to describe ice particle formation in atmosphere, independent of solute nature. The model requires only temperature and relative humidity as parameters.
Researchers developed an interactive 3D molecular model of GRK2, a crucial regulator of neurotransmitter and hormone receptors. The model allowed scientists to interact with the molecular structure, facilitating the identification of new lead compounds as inhibitors of GRK2.
A three-dimensional computer simulation of the geodynamo was achieved in 1995, revealing how Earth's magnetic field is generated. The model shows that the magnetic field reverses polarity every few hundred thousand years due to nonlinear, chaotic behavior.