Results 91 to 100 of about 4,914,786 (311)

Innovating Aircraft Repair Processes: The Role of Digitalization in Sustainability

Advanced Engineering Materials, EarlyView.
This research explores how digitalization—by storing detailed non‐destructive testing data in structured DICONDE databases and creating a standard data model of the component—innovates aviation maintenance and repair processes. Coupled with a developed state‐based simulation model, it enables data‐driven, sustainable repair strategies that reduce waste,
Johanna Aigner, Geo Jacob, Florian Raddatz, Gerko Wende   +3 more
wiley   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

Relation Classification via LSTMs Based on Sequence and Tree Structure

IEEE Access, 2018
The goal of relation classification is to recognize the relationship between two marked entities in a sentence. It is a crucial constituent in natural language processing.
Yuanfei Dai, Wenzhong Guo, Xing Chen, Zuwen Zhang   +3 more
doaj   +1 more source

Whole-genome analyses resolve early branches in the tree of life of modern birds

Science, 2014
To better determine the history of modern birds, we performed a genome-scale phylogenetic analysis of 48 species representing all orders of Neoaves using phylogenomic methods created to handle genome-scale data.
E. Jarvis, S. Mirarab, A. Aberer, Bo Li, P. Houde, Cai Li, S. Ho, B. Faircloth, B. Nabholz, Jason T. Howard, Alexander Suh, Claudia C. Weber, R. D. da Fonseca, Jianwen Li, Fang Zhang, Hui Li, Long Zhou, Nitish Narula, Liang Liu, Ganeshkumar Ganapathy, B. Boussau, Md. Shamsuzzoha Bayzid, Volodymyr Zavidovych, Sankar Subramanian, T. Gabaldón, S. Capella-Gutiérrez, J. Huerta-Cepas, Bhanu Rekepalli, Kasper Munch, M. Schierup, B. Lindow, W. Warren, D. Ray, R. Green, M. Bruford, Xiangjiang Zhan, A. Dixon, Shengbin Li, Ning Li, Yinhua Huang, E. Derryberry, M. Bertelsen, F. Sheldon, R. T. Brumfield, C. Mello, P. Lovell, Morgan E. Wirthlin, M. Schneider, F. Prosdocimi, J. A. Samaniego, A. M. V. Velazquez, Alonzo Alfaro-Núñez, P. Campos, Bent Petersen, Thomas Sicheritz-Pontén, A. Pas, T. Bailey, P. Scofield, M. Bunce, D. Lambert, Qi Zhou, P. Perelman, A. Driskell, B. Shapiro, Zijun Xiong, Yongli Zeng, Shiping Liu, Zhenyu Li, Binghang Liu, Kui Wu, Jin Xiao, Xiong Yinqi, Qiu-hong Zheng, Yong Zhang, Huanming Yang, Jian Wang, Linnéa Smeds, F. Rheindt, M. Braun, J. Fjeldså, L. Orlando, F. Barker, K. Jønsson, W. Johnson, Klaus‐Peter Koepfli, S. O’Brien, D. Haussler, O. Ryder, C. Rahbek, E. Willerslev, G. Graves, T. Glenn, J. McCormack, D. Burt, H. Ellegren, P. Alström, S. Edwards, A. Stamatakis, D. Mindell, J. Cracraft, E. Braun, T. Warnow, Wang Jun, M. Gilbert, Guojie Zhang   +104 more
semanticscholar   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Laser Metal Powder Deposition of Titanium Microalloyed HSLA Steel FeC0.12Si0.25Mn1.3

Advanced Engineering Materials, EarlyView.
This study investigates the additive manufacturing of titanium‐doped high‐strength low‐alloy (HSLA) steel via laser metal deposition. It reveals distinct process‐structure relationships for elemental powder blends compared to prealloyed feedstocks.
Olaf Stelling, Matthias Steinbacher, Nils Ellendt   +2 more
wiley   +1 more source

Species Tree Inference with BPP Using Genomic Sequences and the Multispecies Coalescent

Molecular biology and evolution, 2018
The multispecies coalescent provides a natural framework for accommodating ancestral genetic polymorphism and coalescent processes that can cause different genomic regions to have different genealogical histories. The Bayesian program BPP includes a full-
T. Flouri, Xiyun Jiao, B. Rannala, Ziheng Yang   +3 more
semanticscholar   +1 more source

Counting labelled trees with given indegree sequence

Journal of Combinatorial Theory, Series A, 2010
10 ...
Du, Rosena R.X., Yin, Jingbin
openaire   +3 more sources

3D‐Printed Giant Magnetoresistive (GMR) Sensors Based on Self Compliant Springs

Advanced Engineering Materials, EarlyView.
This work explores 3D‐printed GMR sensors utilizing self‐compliant spring structures and conductive PLA composites. By optimizing arm width, we achieved high piezoresistive (0.34%/mm) and magnetoresistive (0.77%/mT) sensitivities. Demonstrated through Bluetooth‐integrated pressure and magnetic position sensing, these full printed low‐cost, customizable
Josu Fernández Maestu, Nelson Pereira, Javier Vicente, Carmen Rial Tubio, Senentxu Lanceros‐Méndez   +4 more
wiley   +1 more source

cKd-tree: A Compact Kd-tree

IEEE Access
In the context of Big Data scenarios, the presence of extensive static datasets is not uncommon. To facilitate efficient queries on such datasets, the utilization of multiple indexes, such as the Kd-tree, becomes imperative.
Gilberto Gutierrez, Rodrigo Torres-Aviles, Monica Caniupan   +2 more
doaj   +1 more source