scholarly journals A Framework for Understanding AI-Induced Field Change: How AI Technologies are Legitimized and Institutionalized

2021 ◽  
Author(s):  
Benjamin Cedric Larsen
Keyword(s):  
Field Change ◽  
Induced Field

605: Epigenetic Field Change as a Cause of Recurrence of Bladder Cancer

2005 ◽  
Vol 173 (4S) ◽  
pp. 163-163
Author(s):  
Woochul Moon ◽  
Tae Hyoung Kim ◽  
Tae Han Uhm ◽  
Myung Ryul Oh ◽  
Choong Hee Noh
Keyword(s):  
Bladder Cancer ◽  
Field Change

Giant Magnetocaloric Effect of Tmcosi Compound Under Low Field Change

2020 ◽  
Author(s):  
Jia-Wang Xu ◽  
Xinqi Zheng ◽  
Shu-Xian Yang ◽  
L. Xi ◽  
J. Y. Zhang ◽  
...  
Keyword(s):  
Magnetocaloric Effect ◽  
Field Change ◽  
Low Field ◽  
Giant Magnetocaloric Effect

scholarly journals Optically Induced Field-Emission Source Based on Aligned Vertical Carbon Nanotube Arrays

Nanomaterials ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1810
Author(s):  
Mengjie Li ◽  
Qilong Wang ◽  
Ji Xu ◽  
Jian Zhang ◽  
Zhiyang Qi ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Electric Field ◽  
Field Emission ◽  
Field Enhancement ◽  
Absorption Efficiency ◽  
Photon Absorption ◽  
Nanotube Arrays ◽  
Carbon Nanotube Arrays ◽  
Induced Field ◽  
Optically Induced

Due to the high field enhancement factor and photon-absorption efficiency, carbon nanotubes (CNTs) have been widely used in optically induced field-emission as a cathode. Here, we report vertical carbon nanotube arrays (VCNTAs) that performed as high-density electron sources. A combination of high applied electric field and laser illumination made it possible to modulate the emission with laser pulses. When the bias electric field and laser power density increased, the emission process is sensitive to a power law of the laser intensity, which supports the emission mechanism of optically induced field emission followed by over-the-barrier emission. Furthermore, we determine a polarization dependence that exhibits a cosine behavior, which verifies the high possibility of optically induced field emission.

Study on the Large Fire Tests Temperature Spread Properties of External Thermal Insulation System

2011 ◽  
Vol 243-249 ◽  
pp. 6976-6983
Author(s):  
Zhi Rong Niu ◽  
Zhen Li Huang
Keyword(s):  
Temperature Field ◽  
Research Method ◽  
Fire Prevention ◽  
Fire Tests ◽  
Large Fire ◽  
Fire Performance ◽  
Field Change ◽  
Insulation System ◽  
System Temperature ◽  
Two Sides

The current domestic exterior insulation system fire incidents are frequent. The study of exterior insulation system fire performance gets more and more relevant national authorities and insiders' attention. Based on two sides wall exterior insulation system as the research object, fire prevention experimental research method of insulation system and the insulation system temperature spread rule are expounded. Reveals the insulation system burning speed and scope of the fire from spreading under the action of the fire. The temperature and temperature field change regularity and insulation system of damaged situation after combustion are compared, and structural measures to improve the insulation system fire performance role is drawn.

scholarly journals Study on the Temperature Field of Casting Process in ANSYS

2011 ◽  
Vol 2-3 ◽  
pp. 856-860
Author(s):  
Chang Li ◽  
Guang Bing Zhao ◽  
Shu Yu Zhang ◽  
Xing Han
Keyword(s):  
Temperature Field ◽  
Casting Process ◽  
Interface Temperature ◽  
Field Change ◽  
Ansys Software ◽  
Heat Process ◽  
Manufacture Process ◽  
Composite Interface ◽  
Non Linear ◽  
Changing Process

Cast molding is the main manufacture process in foundry, because the most disfigurements occurs in this step, while the foundry itself is a complex non-linear instantaneous transferring heat process, in which it should take the absorbing and releasing potential heat into account. In this paper, it simulates the temperature field changing process of the cast solidification in ANSYS software, gets the temperature field change rule for a typical cast, and analyzed the effect of different foundry technics parameters on composite interface temperature, which will provide numerical bases for optimizing foundry technics parameters in future.

scholarly journals Online correction of respiratory-induced field disturbances for continuous MR-thermometry in the breast

2009 ◽  
Vol 61 (6) ◽  
pp. 1494-1499 ◽  
Author(s):  
S. Hey ◽  
G. Maclair ◽  
B. D. de Senneville ◽  
M. Lepetit-Coiffe ◽  
Y. Berber ◽  
...  
Keyword(s):  
Mr Thermometry ◽  
Online Correction ◽  
Induced Field

scholarly journals Interactions of Ruddlesden-Popper Phases and Migration-Induced Field-Stabilized Polar Phase in Strontium Titanate

Crystals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 693
Author(s):  
Christian Ludt ◽  
Elena Ovchinnikova ◽  
Anton Kulikov ◽  
Dmitri Novikov ◽  
Sibylle Gemming ◽  
...  
Keyword(s):  
Strontium Titanate ◽  
Density Functional ◽  
Surface Region ◽  
Point Of View ◽  
Polar Phase ◽  
Near Surface ◽  
Atomic Displacements ◽  
Induced Field ◽  
And Migration ◽  
Novel Concept

This work focuses on the validation of a possible connection of the known Ruddlesden-Popper (RP) phases and the novel concept of the migration-induced field-stabilized polar (MFP) phase. To study this subject, model structures of RP phases in bulk strontium titanate are analyzed by means of density functional theory (DFT). The obtained geometries are compared to experimental MFP data. Good agreement can be found concerning atomic displacements in the pm range and lattice strain inferred by the RP phases. Looking at the energy point of view, the defect structures are on the convex hull of the Gibb’s free energy. Although the dynamics to form the discussed defect models are not addressed in detail, the interplay and stability of the described defect model will add to the possible structure scenarios within the near-surface region of strontium titanate. As a result, it can be suggested that RP phases generally favor the MFP formation.

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