Results 51 to 60 of about 18,757 (301)
Method of radiographic inspection of wooden members [PDF]
, 1990 The invention is a method to be used for radiographic inspection of a wooden specimen for internal defects which includes the steps of introducing a radiopaque penetrant into any internal defects in the specimen through surface openings; passing a beam ...
Berry, Maggie L., Berry, Robert F., Jr.
core +1 more source
Advanced Functional Materials, EarlyView.A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar +8 more
wiley +1 more source
Analysis of Fractional Difference Schemes with Application to Radiographic Images
Telfor Journal, 2018 Visual inspection of radiographic images by radiologists is a regular practice in making a diagnosis. Thus the enhancement of details in radiographs can improve inspection and diagnosis certainty.
M. P. Paskaš +2 more
doaj +1 more source
Full Issue: Volume 13, Issue 1 - Winter 2018 [PDF]
, 2018 Full Issue: Volume 13, Issue 1 - Winter ...
core +1 more source
Automatic detection of welding defects using the convolutional neural network [PDF]
, 2019 Quality control of welded joints is an important step before commissioning of various types of metal structures. The main obstacles to the commissioning of such facilities are the areas where the welded joint deviates from acceptable defective standards.
Altman +13 more
core +1 more source
Osteoblastoma in the occipital bone: A case report of a rare tumor in the calvarium [PDF]
, 2020 Osteoblastomas infrequently occur in the calvarium, displaying a preference for temporal and frontal bones when it does. We present an unusual case of a large, expansile osteoblastoma in the occipital bone of a 23-year-old man who presented with a ...
Faro, Scott H. +2 more
core +2 more sources
Image Quality Control in Lumbar Spine Radiography Using Enhanced U-Net Neural Networks [PDF]
, 2022 Xiaohong Chen +8 more
openalex +1 more source
Advanced Functional Materials, EarlyView.A 3D bone scaffold with osteogenic properties and capable of hardening in vivo is developed. The scaffold is implanted in a ductile state, and a phase transformation of the ceramic induces the stiffening and strengthening of the scaffold in vivo. Abstract Calcium phosphate 3D printing has revolutionized customized bone grafting.
Miguel Mateu‐Sanz +7 more
wiley +1 more source
Frontiers in Dentistry, 2022 Objectives: ‘Field of view (FOV) size’ affects the quality of radiographic images and the radiation dose received by patients. In cone-beam computed tomography (CBCT) FOV should be selected according to therapeutic purposes. While aiming for the highest
Sandra Mehralizadeh +2 more
doaj
Revista Brasileira de Ortopedia, 2012 OBJETIVO: Analisar os métodos mais comuns de medida da altura patelar e o impacto da experiência do observador na correlação com os outros avaliadores utilizando a radiografia digital.
Guilherme Conforto Gracitelli +8 more
doaj +1 more source