Results 241 to 250 of about 1,102,749 (278)

Reduced order modelling of air‐puff test for corneal material characterisation

Journal of Microscopy, EarlyView.
Abstract Models of the fluid–structure interaction (FSI) model for the air‐puff test were analysed. Using Abaqus, the air‐puff test is applied to eyes with varying biomechanical parameters, such as material properties, corneal thickness, and radius.
Osama M. Maklad, Muting Hao
wiley   +1 more source

Advancing collagen‐related pathology assessment through second‐harmonic generation imaging

Journal of Microscopy, EarlyView.
Abstract Collagen remodelling and dysregulation are the hallmarks of diverse pathological conditions. In this context, second‐harmonic generation (SHG) imaging has emerged as a powerful label‐free modality for assessing collagen. This offers submicron resolution, intrinsic optical sectioning, and deeper imaging capabilities without the need for ...
Jackson Rodrigues, Manikanth Karnati, Gagan Raju, Edwin Pious, Ankur Gogoi, Guan‐Yu Zhuo, Nirmal Mazumder, Fu‐Jen Kao   +7 more
wiley   +1 more source

Allometric patterns in Rhamphorhynchus muensteri and their role in the paleoecology, life habits, and taxonomic framework of pterosaurs

Journal of Anatomy, EarlyView.
The Graphical Abstract ilustrates the different allometric pattern within different Pterosauria groups, highlighting how the allometry influences the flight and habits of Pterosauria. Abstract Pterosaurs were the first vertebrates to achieve powered flight, a result of various unique anatomical adaptations, and significant morphological diversity ...
Gabriela Menezes Cerqueira, João Lucas Da Silva, Ingmar Werneburg, Mario Bronzati, Alex Sandro Schiller Aires, Felipe L. Pinheiro, Rodrigo Temp Müller   +6 more
wiley   +1 more source

Coronary Calcified Nodules: From Pathological Definitions to Intravascular Imaging- and Morphology-Guided PCI. [PDF]

Int J Mol Sci
Lucki M, Iwańczyk S, Lucka E, Grygier M, Mitkowski P, Lesiak M.   +5 more
europepmc   +1 more source

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Measurement of Selected Parameters Describing Biomechanical Phenomena Occurring in the Implant-Bone System

Advances in Intelligent Systems and Computing, 2015
The paper presents results of measurements of selected parameters describing phenomena that occur in implant-bone system in the case of a cement-less mounting of the mandrel within the closer shaft of a thigh bone. The main aim of the study was to observe phenomena, which take place in the implant-bone system and to determine values and character of ...
Marcin Zaczyk
exaly   +2 more sources

Biomechanical analysis of the interaction phenomena between artificial urinary sphincter and urethral duct

International Journal for Numerical Methods in Biomedical Engineering, 2020
AbstractMale urinary incontinence is a widespread healthcare problem, leading to a miserable quality of life. Artificial urinary sphincter (AUS) is a device inserted mostly around the urethra in adult males, which mimics the urinary sphincter by providing a closure during urinary storage and a subsequent open to permit voiding.
Natali A. N., Fontanella C. G., Carniel E. L.   +2 more
openaire   +3 more sources

Computational Continuum Biomechanics with Application to Swelling Media and Growth Phenomena

GAMM-Mitteilungen, 2009
AbstractBiological tissues, no matter if soft or hard tissues are concerned, basically consist of a solid matrix saturated by an interstitial fluid, which is composed of a liquid solvent and various dissolved solutes. In case of vascular tissues, the blood system including the arteries, the capillary system and the veins has to be added.
Ehlers, W., Markert, B., Röhrle, O.
openaire   +2 more sources

Numerical Analysis Of Biomechanical Response Of A Dental Prosthesis With Regard To Bone–Implant Adhesion Phenomena

Journal of Adhesion Science and Technology, 2009
Bone–implant interaction of endosseus oral implants is investigated by means of numerical models to describe their mechanical behaviour. The constitutive models of bone tissue include the definition of anisotropy, visco-elasticity and plasticity and are implemented in a finite element code for the analysis of phenomena induced by a non-passive ...
NATALI, ARTURO, PAVAN, PIERO, CARNIEL, EMANUELE LUIGI   +2 more
openaire   +2 more sources

Dental implants press fit phenomena: Biomechanical analysis considering bone inelastic response

Dental Materials, 2009
The paper presents an investigation of the biomechanical effects induced by oral implant insertion because of the press fit action caused by the difference between the major diameter of the implant and that of the drilled hole. The intent is to provide a correlation between bone-implant interaction and heavy stress-strain effects induced in bone ...
NATALI, ARTURO, CARNIEL, EMANUELE LUIGI, PAVAN, PIERO   +2 more
openaire   +3 more sources

Biomechanical and coherent phenomena in morphogenetic relaxation processes

Biosystems, 2012
Biological forms can be studied independently of the principles of their actualization, which was demonstrated in the book of D'Arcy Thompson "On Growth and Form" (1917) and in the nomogenetic theories of evolution. However the principles of actualization of forms have to be established and they are not directly related to the genetic system, being the
openaire   +3 more sources