scholarly journals SPECIAL ISSUE Recent progress on the three-dimensional geological modeling - Part 2-

2019 ◽  
Vol 125 (10) ◽  
pp. 713-713
2013 ◽  
Vol 119 (8) ◽  
pp. 509-514
Author(s):  
Katsumi Kimura ◽  
Shinji Masumoto ◽  
Osamu Takano ◽  
Tatsuya Nemoto

2021 ◽  
Vol 11 (7) ◽  
pp. 3262
Author(s):  
Neill J. Turner

The present Special Issue comprises a collection of articles addressing the many ways in which extracellular matrix (ECM), or its components parts, can be used in regenerative medicine applications. ECM is a dynamic structure, composed of a three-dimensional architecture of fibrous proteins, proteoglycans, and glycosaminoglycans, synthesized by the resident cells. Consequently, ECM can be considered as nature’s ideal biologic scaffold material. The articles in this Special Issue cover a range of topics from the use of ECM components to manufacture scaffold materials, understanding how changes in ECM composition can lead to the development of disease, and how decellularization techniques can be used to develop tissue-derived ECM scaffolds for whole organ regeneration and wound repair. This editorial briefly summarizes the most interesting aspects of these articles.


Author(s):  
Henrik Ueberschär

This survey article deals with a delta potential—also known as a point scatterer—on flat two- and three-dimensional tori. We introduce the main conjectures regarding the spectral and wave function statistics of this model in the so-called weak and strong coupling regimes. We report on recent progress as well as a number of open problems in this field.


Biofeedback ◽  
2014 ◽  
Vol 42 (2) ◽  
pp. 37-38
Author(s):  
Moss Donald ◽  
Rex Cannon ◽  
Robert Thatcher ◽  
J. Lucas Koberda ◽  
Jay Gunkelman

The cover of this special issue shows a three-dimensional graphic of a brain depicting the “reward network” as a target for biofeedback intervention. The article by Robert Thatcher in this issue discusses the use of functional network analyses and a Z-score approach to selectively target a network of brain areas for training. (The editors are grateful to Dr. Thatcher for this graphic.)


2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Gang Mei

Several key techniques in 3D geological modeling including planar mesh generation, spatial interpolation, and surface intersection are summarized in this paper. Note that these techniques are generic and widely used in various applications but play a key role in 3D geological modeling. There are two essential procedures in 3D geological modeling: the first is the simulation of geological interfaces using geometric surfaces and the second is the building of geological objects by means of various geometric computations such as the intersection of surfaces. Discrete geometric surfaces that represent geological interfaces can be generated by creating planar meshes first and then spatially interpolating; those surfaces intersect and then form volumes that represent three-dimensional geological objects such as rock bodies. In this paper, the most commonly used algorithms of the key techniques in 3D geological modeling are summarized.


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