Results 31 to 40 of about 64,617 (315)

Composite material identification as micropolar continua via an optimization approach

Composites Part C: Open Access, 2023
A strategy based on material homogenization and heuristic optimization for the structural identification of composite materials is proposed. The objective is the identification of the constitutive properties of a micropolar continuum model employed to ...
Marco Colatosti, Biagio Carboni, Nicholas Fantuzzi, Patrizia Trovalusci   +3 more
doaj   +1 more source

ON THE IMPROVEMENT OF THE MATHEMATICAL MODEL OF THE ELECTROACOUSTIC TRANSDUCER UNDER THE CONDITION OF A THIN DOUBLE LAYER IN THE POROUS STRUCTURE OF THE TRANSDUCER BODY [PDF]

NAUCHNOE PRIBOROSTROENIE, 2021
In the approximation of a thin double layer, simple dependences of the acoustic fields excited in an electrokinetic electroacoustic transducer on the velocity of the Helmholtz—Smolukhovsky osmotic movement are obtained. From the dependencies it follows that in the absence of losses, when the nonlinearity of the fluid motion equation does not yet affect
S. P. Dmitriev, V. E. Kurochkin, B. P. Sharfarets   +2 more
openaire   +1 more source

White feces syndrome of shrimp arises from transformation, sloughing and aggregation of hepatopancreatic microvilli into vermiform bodies superficially resembling gregarines. [PDF]

PLoS ONE, 2014
Accompanying acute hepatopancreatic necrosis disease (AHPND) in cultivated Asian shrimp has been an increasing prevalence of vermiform, gregarine-like bodies within the shrimp hepatopancreas (HP) and midgut.
Siriporn Sriurairatana, Visanu Boonyawiwat, Warachin Gangnonngiw, Chaowanee Laosutthipong, Jindanan Hiranchan, Timothy W Flegel   +5 more
doaj   +1 more source

The Characteristics of Deep-Water Gravity Flow in the Sublacustrine Fan of the Upper Triassic Yanchang Formation in the Huachi Area, Ordos Basin

Applied Sciences
In the Ordos Basin, one of the most important oil- and gas-bearing basins, the Triassic Yanchang Formation has formed important source rocks, but is also a typical representative of continental deep-water sedimentation.
Fengjie Li, Shuosi Chen, Jia Wang
doaj   +1 more source

Graph-Theoretic Approach for the Dynamic Simulation of Flexible Multibody Systems

Advances in Mechanical Engineering, 2012
This paper provides a general description of a variational graph-theoretic formulation for simulation of flexible multibody systems (FMSs) which includes a brief review of linear graph principles required to formulate this algorithm.
M. J. Richard, M. Bouazara
doaj   +1 more source

Mass production of lumenogenic human embryoid bodies and functional cardiospheres using in-air-generated microcapsules

Nature Communications, 2023
Organoids are engineered 3D miniature tissues that are defined by their organ-like structures, which drive a fundamental understanding of human development.
Bas van Loo, Simone A. ten Den, Nuno Araújo-Gomes, Vincent de Jong, Rebecca R. Snabel, Maik Schot, José M. Rivera-Arbeláez, Gert Jan C. Veenstra, Robert Passier, Tom Kamperman, Jeroen Leijten   +10 more
doaj   +1 more source

Topology Optimization for Thin-Walled Structures with Distributed Loads

, 2023
Additive Manufacturing (AM) is continuously increasing its appeal as a breakthrough production process due to well-established advantages compared to traditional manufacturing strategies based on chip removal or casting.
Ceruti A., Ciccone F., Liverani A., Bacciaglia A.   +3 more
core   +1 more source

Intracellular processing of disease-associated α-synuclein in the human brain suggests prion-like cell-to-cell spread

Neurobiology of Disease, 2014
Dementia with Lewy bodies (DLB), Parkinson’s disease (PD) and multiple system atrophy are characterized by the deposition of disease-associated α-synuclein.
Gabor G. Kovacs, Leonid Breydo, Ryan Green, Viktor Kis, Gina Puska, Péter Lőrincz, Laura Perju-Dumbrava, Regina Giera, Walter Pirker, Mirjam Lutz, Ingolf Lachmann, Herbert Budka, Vladimir N. Uversky, Kinga Molnár, Lajos László   +14 more
doaj   +1 more source

Body engineering structure for ZnO thin-film transistors: a Schottky-contact-merged ZnO TFT [PDF]

Journal of Information Display, 2013
In this paper, a new body engineering structure for ZnO thin-film transistors (TFTs), a Schottky-contact-merged (SCM) ZnO TFT, is proposed, in which the Schottky contact is formed on the body of the ZnO TFT to improve the electrical characteristics without requiring an additional mask and process.
Young Su Kim, Min Ho Kang, Jae Sub Oh, Kang Suk Jeong, Yu Mi Kim, Dong Eun Yoo, Hi Deok Lee, Ga Won Lee   +7 more
openaire   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source