scholarly journals Manufacturing by solid model system.

1987 ◽  
Vol 53 (3) ◽  
pp. 375-377
Author(s):  
YOSHIMI OKADA
Keyword(s):  
Model System ◽  
Solid Model

scholarly journals Study regarding the structural response of standard cylindrical roller bearings using ANSYS and MESYS

2018 ◽  
Vol 178 ◽  
pp. 05012
Author(s):  
Alin Marian Puşcaşu ◽  
Octavian Lupescu ◽  
Ana Bădănac
Keyword(s):  
Roller Bearing ◽  
Structural Response ◽  
Model System ◽  
Solid Model ◽  
Post Processing ◽  
Single Row ◽  
Roller Bearings ◽  
Cylindrical Roller Bearing ◽  
Cylindrical Roller ◽  
Prototype Design

Bearings are manufactured in a wide variety of types and sizes especially with a single row of rollers, two rows of rollers or more, with cages or roller beside roller. Researches carried out by authors in this paper have followed a comparative analysis between a standard cylindrical roller bearings design and a prototype design using finite element method software's like ANSYS and MESYS. ANSYS is commonly used and enjoyed by an extended use in the structural areas, for analysis. ANSYS it consists of three main phases: Pre-processing, conducting or importing of the solid model system that are to be analyzed, solid meshing design in finite elements, implementation of conditions and loads at the limit, Processing, numeric solving of the characteristic equations behavior of the system and getting the solution, Post-processing, viewing the results in order to analyses system reaction and identification of areas with critical applications. The purpose of the study was to collect data's using two different software's and after to compare them with mathematical results. Using the ANSYS in this purpose it was able to analyses the design of the structure of the cylindrical roller bearing in detail.

THE APPLICATION OF FULL SCALE 3D ANTHROPOMETRIC DIGITAL MODEL SYSTEM IN RADIOTHERAPY POSITIONING AND VERIFICATION

2004 ◽  
Vol 16 (04) ◽  
pp. 173-179 ◽  
Author(s):  
SHUH-PING SUN ◽  
CHING-JUNG WU
Keyword(s):  
Radiation Treatment ◽  
Treatment Plan ◽  
Three Dimensional ◽  
Model System ◽  
Full Scale ◽  
Digital Model ◽  
Solid Model ◽  
3D Image ◽  
Optical Scanning

The full scale 3D Anthropometric Digital Model system is a technique combining digital imaging, three-dimensional (3D) image processing and reverse engineering to produce a full-scale solid Anthropometric Digital Model. This paper describes the Anthropometric Digital Model being made and used in radiation treatment. By using computed tomography and optical scanning, the data required for the Anthropometric Digital Model is collected. Through surface reconstruction, a model of the patient skull is made, after which rapid prototyping and rapid tooling is applied to acquire a 1:1 solid model. Thus, without the patient needing to be present, the medical physicist or dosimetrist will be able to design a treatment plan tailored to the patient and to simulate all kinds of situations on the simulator and the linear accelerator for positioning and verification. We expect that the application of Anthropometric Digital Model can reduce the time spent on pretreatment procedures in radiotherapy and enhance the quality of health care for cancer patients.

Glass transition and crystallization of solid model system of jujube slice as influenced by sugars and organic acids

2021 ◽  
Vol 359 ◽  
pp. 129935
Author(s):  
Haonan Hou ◽  
Qinqin Chen ◽  
Jinfeng Bi ◽  
Bhesh Bhandari ◽  
Xinye Wu ◽  
...  
Keyword(s):  
Glass Transition ◽  
Organic Acids ◽  
Model System ◽  
Solid Model

THE APPLICATION OF FULL-SCALE 3D ANTHROPOMETRIC DIGITAL MODEL SYSTEM ON BREAST RECONSTRUCTION OF PLASTIC SURGERIES

2003 ◽  
Vol 15 (05) ◽  
pp. 200-206 ◽  
Author(s):  
SHUH-PING SUN ◽  
JING-SHYR CHEN
Keyword(s):  
Breast Reconstruction ◽  
Reverse Engineering ◽  
Medical Treatment ◽  
Processing System ◽  
Model System ◽  
Full Scale ◽  
Digital Model ◽  
Digital Data ◽  
Solid Model ◽  
3D Image

A full-scale 3D anthropometric digital model system is a set of technology that combined with 3D digital imaging system, computer 3D image processing system, reverse engineering and Computer-Aided Design. The purpose of this studied is to make a full size solid breast model by using the 1:1 anthropometric digital model technique to assist breast reconstruction plastic surgery colon the same size of symmetrical breast of the patient. The full-sized simulating breast model created in this studied not only can assist plastic surgeons by making more symmetric breasts on the other side during the reconstruction of the breast surgeries, but also can go into a process of analyzing if the two sides of the breasts are symmetrical. This studied is used the 3D optics scanner to scan on patients' breasts to obtain the breast 3D image data and then used reverse engineering technique and CAD software to simulate and to analyze the 3D image model of the reconstruction breasts. If this type of solid model is needed during the medical treatment, it can apply 3D digital data into a Rapid Prototyping machine to make the full-sized solid model. Doctors can using this solid model go into a process of evaluation and planning before the surgeries and consider being an important reference on breast reconstruction surgeries so that it can reduce patients' inconvenience and promote the medical treatment qualities.

A Protozoan Model for Golgi-Associated Calcification

1971 ◽  
Vol 29 ◽  
pp. 332-333
Author(s):  
D. C. Williams ◽  
D. E. Outka
Keyword(s):  
Golgi Apparatus ◽  
Organic Matrix ◽  
Model System ◽  
Sequential Formation

Many studies have shown that the Golgi apparatus is involved in a variety of synthetic activities, and probably no Golgi product is more elaborate than the scales produced by various kinds of phytoflagellates. The formation of calcified scales (coccoliths, Fig. 1,2) of the coccolithophorid phytoflagellates provides a particularly interesting model system for the study of biological mineralization, and the sequential formation of Golgi products.The coccoliths of Hymenomonas carterae consist of a scale-like base (Fig. 2 and 4, b) with a highly structured calcified (CaCO3) rim composed of two distinct elements which alternate about the base periphery (Fig. 1 and 3, A, B). Each element is enveloped by a sheath-like organic matrix (Fig. 3; Fig. 4, m).

Existence of DNA in yeast microbodies

1978 ◽  
Vol 36 (2) ◽  
pp. 232-233
Author(s):  
Masako Osumi ◽  
Misuzu Nagano ◽  
Hiroko Kazama
Keyword(s):  
Catalase Activity ◽  
Buoyant Density ◽  
Model System ◽  
Contour Length ◽  
Native State ◽  
Normal Alkane ◽  
Remarkable Increase ◽  
Dna Molecule ◽  
Mitochondrial Dnas

We have found that microbodies appeared profusely together with a remarkable increase in catalase activity in normal alkane-grown cells of hydrocarbon-utilizing Candida yeasts, and that the microbodies multiplied by division in these cells. These features of Candida yeasts seem to provide a useful model system for studies on the biogenesis of the microbody. Subsequently, we have succeeded in isolation of Candida microbodies in an apparently native state, as judged biochemically and morphologically. The presence of DNA in the purified microbody fraction thus obtained was proved by the diphenylamine method. DNA molecule of about 15 urn in contour length was released from an isolated microbody. The physicochemical analyses of the microbody DNA revealed that its buoyant density differed from nuclear and mitochondrial DNAs. All these results lead us to the possibility that there is a novel type of DNA in microbodies.

Sign in / Sign up

Export Citation Format

Share Document