Results 21 to 30 of about 64,617 (315)

Transluminal Migration of Oesophageal Foreign Bodies: A Series of Three Patients

Journal of Clinical and Health Sciences, 2023
Inadvertent ingestion of foreign bodies, particularly fish bone, are a common complaint in the otolaryngology emergency practices in Southeast Asia. Due to its thin, linear, and sharp pointed end, fish bone has the potential to penetrate through
Lim Iu Tong, Ong Fei Ming, Viji Ramasamy, Avatar Singh Mohan Singh, Irfan Mohamad   +4 more
doaj   +1 more source

Convolutional Neural-Network-Based Reverse-Time Migration with Multiple Reflections

Sensors, 2023
Reverse-time migration (RTM) has the advantage that it can handle steep dipping structures and offer high-resolution images of the complex subsurface.
Shang Huang, Daniel Trad
doaj   +1 more source

Experimental investigation on the bending behaviour of hybrid and steel thin walled box beams—The role of adhesive joints [PDF]

, 2013
In the automotive design, nowadays there are two fundamental drivers. On one hand there are the environmental problems, on the other hand there are the safety matters.
G. Belingardi, A. Scattina, Scattina, Alessandro, Belingardi, Giovanni   +3 more
core   +1 more source

Minerals and ore deposits exploration using meta-heuristic based optimization on magnetic data

Contributions to Geophysics and Geodesy, 2020
The difficulties in unravelling the tectonic structures, in some cases, prevent the understanding of the ore bodies' geometry, leading to mistakes in mineral exploration, mine planning, evaluation of ore deposits, and even mineral exploitation.
Mohamed GOBASHY, Maha ABDELAZEEM, Mohamed ABDRABOU   +2 more
doaj   +1 more source

Extension of experimental statistical energy analysis to structural vibration with low modal density

Nihon Kikai Gakkai ronbunshu, 2019
Statistical energy analysis (SEA) is a method for understanding energy transfer paths related to vibration noise generation. In SEA, a target object is separated virtually into subsystems among which the transfer of vibration energy can be quantified ...
Kazumasa IKEDA, Toru YAMAZAKI
doaj   +1 more source

Telocytes and their structural relationships with surrounding cell types in the skin of silky fowl by immunohistochemistrical, transmission electron microscopical and morphometric analysis

Poultry Science, 2021
: Telocytes (TCs), a novel type of interstitial cells, were identified in various animals. Since TCs have not observed in avian skin, hence, we carried out immunohistochemistrical and transmission electron microscopical studies in the skin of the silky ...
Xianshu Chen, Jie Zeng, Yujie Huang, Meiling Gong, Yaqiong Ye, Haiquan Zhao, Zhisheng Chen, Hui Zhang   +7 more
doaj   +1 more source

On the modal analysis of nonlinear beam and shell structures with singular mass and stiffness matrices

, 2022
Art. 106310A complex structural system can be described by a collection of individual rigid and/or flexible components in combination with a set of kinematic constraints. Moreover, their configuration can be described by redundant coordinates yielding to
Gebhardt, C.G., Pache, D., Hente, C., Rolfes, R.   +3 more
core   +1 more source

Modelling of multiple impacts for the prediction of distortions and residual stresses induced by ultrasonic shot peening (USP) [PDF]

, 2012
During a manufacturing process, the ultrasonic shot peening (USP) technique can be used as the final surface treatment. The aim of this operation is to introduce surface compressive residual stresses in order to prevent crack propagation advancement ...
Taheri, Sahid, TAHERI, Said, ROBIN, Vincent, Jun, Li, DOUCHET, Gérard, Gilles, Phillipe, NELIAS, Daniel, LI, Jun, GILLES, Philippe, KUBLER, Regis, CHAISE, Thibaut   +10 more
core   +1 more source

In cultured cells the baculovirus P10 protein forms two independent intracellular structures that play separate roles in occlusion body maturation and their release by nuclear disintegration.

PLoS Pathogens, 2019
P10 is a small, abundant baculovirus protein that accumulates to high levels in the very late stages of the infection cycle. It is associated with a number of intracellular structures and implicated in diverse processes from occlusion body maturation to ...
Leo P Graves, Louise C Hughes, Sarah L Irons, Robert D Possee, Linda A King   +4 more
doaj   +1 more source

The pendulum type surfaces with congruential cross sections

Structural Mechanics of Engineering Constructions and Buildings, 2021
The article discusses new kinematic surfaces that can be attributed to the class of surfaces of congruent cross sections. The surfaces of congruent cross sections were first identified in a separate class by Professor I.I. Kotov. Circular, elliptical and
Sergey N. Krivoshapko, Svetlana L. Shambina   +1 more
doaj   +1 more source