Results 101 to 110 of about 631,552 (304)

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

Advanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour, Prithwish Tarafder, Anton Wiberg, Huanyu Li, Johan Moverare, Patrick Lambrix   +5 more
wiley   +1 more source

Effects of long term storage on aerospace nickel cadmium cell performance [PDF]

Evaluation of the long term effects on aerospace nickel cadmium cells is described. A number of 6Ah and 12Ah capacity cells which were stored in shorted condition for 9 to 11 years at the Goddard Space Flight Center were selected for the study.
Yi, Thomas Y.
core   +1 more source

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source

Pengaruh Variasi Mutu Beton Pada Benda Uji Balok Normal Dengan Menggunakan Metode Non Destructive Test

Rekayasa Sipil, 2019
This research aims to know the relationship of the pulse velocity to compression strength with a variation of the quality of the concrete based on the ultrasonic pulse velocity.
Kushariyanto, Christin Remayanti Nainggolan, Siti Nurlina   +2 more
doaj   +1 more source

Prediction of the Static Modulus of Elasticity Using Four non Destructive Testing [PDF]

, 2014
The static modulus of elasticity (Es) is an important parameter in the analysis of hydraulic concrete structures, changes have been made to the regulation of construction; these changes require minimum values for the Es, so now, in addition to concrete ...
Alonso Guzmán, Elia Mercedes, Alonso Guzmán, Elia Mercedes, ARTEAGA ARCOS, JUAN CARLOS, ARTEAGA ARCOS, JUAN CARLOS, CHAVEZ GARCIA, HUGO LUIS, CHAVEZ GARCIA, HUGO LUIS, GRAFF GUERRERO, MARIO, GRAFF GUERRERO, MARIO, Martínez Molina, Wilfrido, Martínez Molina, Wilfrido   +9 more
core  

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Effect Of Concrete Mix Design On Non-Destructive Test Results For Strength Evaluation [PDF]

EPJ Web of Conferences
In ND methods of durability monitoring, a wide area of applications is concerned due to its possibility of assessment conditions without causing damage to structures.
Chandrashekar Rakesh, Donthamsetty Suneel, Kumar V. Arun, Gupta Manish, Kumar Yalla Jeevan Nagendra, Chahuan Neeraj   +5 more
doaj   +1 more source

Numerical Modeling of Tank Cars Carrying Hazardous Materials With and Without Composite Metal Foam

Advanced Engineering Materials, EarlyView.
Large‐scale puncture models consisting of hazardous materials (HAZMATs) tank car with protective steel–steel composite metal foam (S–S CMF) are solved numerically. Tank car plate with added 10.91–13.33 mm thick S–S CMF layer does not puncture. Protective S–S CMF absorbs impact energy, reduces plate deformation, and prevents shear bands formation ...
Aman Kaushik, Afsaneh Rabiei
wiley   +1 more source

Non destructive detection of kiwifruit sugar content based on improved WOA-LSSVM and hyperspectral analysis

Shipin yu jixie
Objective: Addressing the issues of poor accuracy and low efficiency in non-destructive testing methods for kiwifruit sugar content. Methods: Proposing a non-destructive testing method for kiwifruit sugar content that combined hyperspectral detection ...
ZHANG Kai, ZHU Lifang, LI Rulin, WANG Ziyi   +3 more
doaj   +1 more source

The mechanical resistance of saturated stones [PDF]

, 2010
This paper aims at investigating the effect of the presence of water on the mechanical resistance of stones. The presence of water, connected to the intrinsic properties of the stone (mineralogical composition, fabric, texture, etc.) and to the ...
Marini P, Bellopede R
core