Results 111 to 120 of about 1,942,583 (286)

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Fault Feature Extraction of Gear Pitting based on AR-MCKD

Jixie chuandong, 2017
Taking the measured gearbox vibration signals as the analysis object,the fault feature of gear pitting is extracted. The Akaike Information Ceriterion（ AIC） is applied to evaluate the optimum Auto- regressive（ AR） model order,and then this AR model is used to pre- process the vibration signals to eliminate the linearly predictable stationary part.
Lü Hongqiang, Wu Zhifei, Wang Tie, Gu Fengshou   +3 more
openaire   +1 more source

Comparative analysis of process intensification technologies (PIT) for improved cell disruption and lipid recovery in Aurantiochytrium sp. SW1 microalgae

International Journal of Food Science & Technology
This study explores enhancing lipid recovery from the lipid‐rich marine microalgae Aurantiochytrium sp. SW1, known for its robust cell wall posing challenges, which necessitates energy‐intensive cell‐disruption for efficient intracellular lipid ...
N. Mokhtar, Hafeedza Abdul Rahman, Noor-Soffalina Sofian-Seng, Seng Joe Lim, W. A. Wan Mustapha, Aidil Abdul Hamid, N. S. Mohd Razali, Mohamed Yusuf Mohamed Nazir   +7 more
semanticscholar   +1 more source

3D‐Printed Titanium Gyroid Scaffold Structure Integrated With Tough Hybrid Materials for Cartilage Replacement

Advanced Engineering Materials, EarlyView.
This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic the characteristics of a natural meniscus. These were synthesized through a two‐pot sol–gel hybrid process.
Yu‐Chien Lin, Gloria R. Young, Francesca Tallia, Reece N. Oosterbeek, Shaaz Ghouse, Edward Spiers, Nupur Kohli, Tom Briggs, Marc Masen, Siwei Li, Ren‐Jei Chung, Jonathan R. T. Jeffers, Julian R. Jones   +12 more
wiley   +1 more source

Defining the Main Parameters of Hydro-Dumping at Open Pits

E3S Web of Conferences, 2018
Currently, the mining industry faces the problem of intensifying extraction and processing of mineral raw materials with minimal costs forthe development of mineral deposits.
Engel Jacek, Mihok Josef, Rybar Radim, Tyulenev Maxim   +3 more
doaj   +1 more source

Inflammation Unchecked: Concurrent Kawasaki Disease and Stevens‐Johnson Syndrome in an 18‐Month‐Old Child

Arthritis Care &Research, EarlyView.
Catherine Deffendall, Jodi Backalar, Elizabeth Acevedo Zapata, Adriana Della Porta, Lorin Bibb, Tyler Reese, Charlotte M. Brown   +6 more
wiley   +1 more source

Elastic–Plastic Modeling and Experimental Characterization of Granular Jamming Actuators

Advanced Engineering Materials, EarlyView.
Granular jamming enables rapid switching between soft and rigid mechanical states. Here, a reduced‐order elastic‐perfectly‐plastic beam framework captures pressure‐dependent loading, unloading, residual deformation, and hysteresis in jammed beams, while matching three‐point bending experiments across materials and geometries. The framework links design
Saheli Patel, Prashant K. Purohit, Jordan R. Raney   +2 more
wiley   +1 more source

[Assessment of cytotoxicity and biosafety of polyphenolic extracts from olive pits].

Nutricion hospitalaria, 2015
The olive tree is a source of bioactive compounds, both its fruit and its by-products. Some of its compounds have shown health benefits, being objective of this work the evaluation of biosafety in-vitro and in vivo of extracts of olive stones rich in polyphenols.He has been evaluated for cytotoxicity by addition of lyophilized extract dissolved in PBS ...
C, Veciana Galindo, E, Cortés Castell, L, Torro Montell, E, Sirvent Segura, M M, Rizo Baeza, V, Gil Guillén   +5 more
openaire   +1 more source

Impact of the Process Atmosphere During Hot Isostatic Pressing on the Near‐Surface Composition of an Additively Manufactured Austenitic High‐Interstitial Steel

Advanced Engineering Materials, EarlyView.
A high interstital austenitic steel is additively manufactured and postdensified by HIP to eliminate gas porosity. Thereby, the loss of N and Mn in Ar HIP atmosphere is investigated. Further, HIP using N2 atmosphere is investigated which led to excessive nitride formation.
F. Großwendt, J. Hahn, J. Kimm, S. Weber, J. Lentz   +4 more
wiley   +1 more source

Remote Sensing Identification and Extraction Algorithms for Coal Fire Risk Areas: A Case Study of the Xingsheng Open-Pit Coal Mine in Xinjiang, China

Fire
Identifying coal fire risk areas is essential for safe production in coal mines. Land Surface Temperature (LST) retrieval and high-temperature anomaly extraction are core techniques for coal fire risk detection.
Penghui Jia, Haihui Han, Xiaojuan Yan, Chendi Gao, Chuntao Yin, Xiaoyan Chen   +5 more
doaj   +1 more source