Results 31 to 40 of about 366,497 (275)

CAD AND CAE METHODS IN COMPUTER ASSISTED DESIGN OF WORM MESHES [PDF]

Scientific Journal of Silesian University of Technology. Series Transport, 2014
One important feature of worm gear meshes is their complex geometry and now the application of computer aided design allows for mapping their real construction patterns with great affinity.
Henryk SABINIAK, Robert CICHOWICZ
doaj  

Mixed-mode oscillations and interspike interval statistics in the stochastic FitzHugh-Nagumo model [PDF]

, 2012
We study the stochastic FitzHugh-Nagumo equations, modelling the dynamics of neuronal action potentials, in parameter regimes characterised by mixed-mode oscillations.
Birkhoff G, Capocelli R M, Damien Landon, Dickson C T, Ditlevsen S, Doss C, Hodgkin A L, Jentzsch R, Krein M G, Nils Berglund, Orey S, Ricciardi L M Sacerdote L   +11 more
core   +2 more sources

Algorithm-Aided Design for Composite Bridges

Buildings, 2023
Bridges are geometrically complex infrastructures, and their designs usually exhibit significant geometric variations between different structural solutions.
Valentina Boretti, Laura Sardone, Luis Alberto Bohórquez Graterón, Davide Masera, Giuseppe Carlo Marano, Marco Domaneschi   +5 more
doaj   +1 more source

Additive versus multiplicative parameters - applications in economics and finance

, 2016
In this paper, we pay our attention to geometric parameters and their applications in economics and finance. We discuss the multiplicative models in which a geometric mean and a geometric standard deviation are more natural than arithmetic ones.
Jasiulewicz, Helena, Kordecki, Wojciech
core   +1 more source

Morphology and Orientation Selection of Non-Metallic Inclusions in Electrified Molten Metal [PDF]

, 2017
The effect of electric current on morphology and orientation selection of non-metallic inclusions in molten metal has been investigated using theoretical modelling and numerical calculation.
C. Gatellier, G. Shi, H.V. Atkinson, J. Eshelby, J.M. Gregg, K.M. Wu, L. Klinger, L. Liu, L.F. Zhang, L.F. Zhang, M. Li, M. Suzuki, R. S. Qin, R.I.L. Guthrie, R.S. Qin, R.S. Qin, R.S. Qin, R.S. Qin, R.S. Qin, R.S. Qin, S. Taniguchi, S.A. Decterov, W.B. Dai, W.B. Dai, X.F. Zhang, X.F. Zhang, X.F. Zhang, X.F. Zhang, Y. Dolinsky, Z. C. Zhao, Z.C. Zhao, Z.Y. Deng   +31 more
core   +1 more source

Geometric Characterisation of Stochastic Fibrous Networks: A Comprehensive Review

Fibers
Fibrous networks are porous materials that can have stochastic and uniform microstructures. Various fibrous networks can be found in nature (e.g., collagens, hydrogels, etc.) or manufactured (e.g., composites and nonwovens).
Yagiz Kayali, Andrew Gleadall, Vadim V. Silberschmidt   +2 more
doaj   +1 more source

The effects of age, sex and season on the macronutrient composition of the diet of the domestic Asian elephant

Journal of Applied Animal Research, 2019
Limited data are available on the relationship between seasonal diets and macronutrient and energy intake of domestic Asian elephants. The effects of age, sex and season on the nutrient composition and intake of food were investigated using 16 ...
Raj Kumar Koirala, Weihong Ji, Prawesh Paudel, Sean C. P. Coogan, Jessica M. Rothman, David Raubenheimer   +5 more
doaj   +1 more source

RESEARCH AND IMPLEMENTATION OF 3D CITY BATCH RAPID MODELLING METHOD [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
For the current 3D city modelling, the use of computer programs for batch modelling of non-fine models can only ensure the building height information, and cannot effectively use the attribute information of 2D data; and the manual modelling method for ...
P. G. Cheng, P. G. Cheng, A. L. He, A. L. He, Y. J. Nie, J. Wu, X. L. Li, Z. R. Li   +7 more
doaj   +1 more source

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

FEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang, Naoki Sunagawa, Toma Kashima, Kiyohiko Igarashi, Akimasa Miyanaga, Shinya Fushinobu   +5 more
wiley   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

FEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang, Grace Du, Charity Yongo‐Luwawa, Angelina Lu, Brett Kinrade, Kim Munro, Karl E. Klose, William D. Lubell, Peter Davies, Shuaiqi Guo   +9 more
wiley   +1 more source