Zobrazeno 1 - 10
of 493
pro vyhledávání: '"Renato Natal"'
Publikováno v:
Biomedicines, Vol 12, Iss 5, p 1045 (2024)
This study employs a meshless computational model to investigate the impacts of compression and traction on angiogenesis, exploring their effects on vascular endothelial growth factor (VEGF) diffusion and subsequent capillary network formation. Three
Externí odkaz:
https://doaj.org/article/6347b8dc17d642eabd6af8264f273cda
Publikováno v:
Applied Sciences, Vol 14, Iss 3, p 1135 (2024)
Cancer is widely regarded as a critical health issue in modern society. Tumour cells are usually associated with abnormal proliferation that disrupts the normal behaviour of the body. All cells depend on the availability of oxygen and nutrients prese
Externí odkaz:
https://doaj.org/article/5c3dc99307b24061b0d4cb499a59c971
Publikováno v:
Bioengineering, Vol 10, Iss 5, p 515 (2023)
Multiscale techniques, namely homogenization, result in significant computational time savings in the analysis of complex structures such as lattice structures, as in many cases it is inefficient to model a periodic structure in full detail in its en
Externí odkaz:
https://doaj.org/article/2bfc8aa6316a4b7e9d91605e3ff760a8
Autor:
Carla F. Santos, Ricardo Bastos, Renato Andrade, Rogério Pereira, Marco P. L. Parente, Renato Natal Jorge, João Espregueira-Mendes
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 3802 (2023)
An anterior cruciate ligament (ACL) tear is a severe sports injury that often occurs in young athletes. Besides the strong cumulative evidence on noncontact ACL tears, the injury mechanism (especially the contribution of external rotation) is still n
Externí odkaz:
https://doaj.org/article/98df2f815b7042e997c72104de072d94
Publikováno v:
Applied Sciences, Vol 13, Iss 3, p 1665 (2023)
Tympanosclerosis is an abnormal disorder of the middle ear or only the eardrum (i.e., myringosclerosis) in which there are calcium deposits. Normally, it is caused by recurrent middle ear infections. In this work, a 3D finite element model of the ear
Externí odkaz:
https://doaj.org/article/48a4d772930946329bcf39067f1cc85f
Autor:
Guilherme Macedo, Miguel José Mascarenhas Saraiva, João Afonso, Tiago Ribeiro, João Ferreira, Helder Cardoso, Ana Patricia Andrade, Marco Parente, Renato Natal, Miguel Mascarenhas Saraiva
Publikováno v:
BMJ Open Gastroenterology, Vol 8, Iss 1 (2021)
Objective Capsule endoscopy (CE) is pivotal for evaluation of small bowel disease. Obscure gastrointestinal bleeding most often originates from the small bowel. CE frequently identifies a wide range of lesions with different bleeding potentials in th
Externí odkaz:
https://doaj.org/article/69bd08440f494badb4d58a7fa3e002cb
Publikováno v:
U.Porto Journal of Engineering, Vol 5, Iss 2, Pp 61-75 (2019)
Dysphagia is a prevalent condition characterised by the dysfunction/ incoordination of the anatomical structures involved in the swallowing biomechanics. Dysphagia can have serious clinical consequences such as pneumonia, malnutrition, dehydration
Externí odkaz:
https://doaj.org/article/f96e6d73dc71421fb1fac997af2999a3
Publikováno v:
Advances in Mechanical Engineering, Vol 10 (2018)
Recent studies predict that by 2060, people aged 65 or more will account to one third of the European population. These statistics raise questions regarding the sustainability of the society, so technological solutions have been emerging to prolong t
Externí odkaz:
https://doaj.org/article/7dd96acf13744f9d955389887b3bfa38
Publikováno v:
Jornal Brasileiro de Pneumologia, Vol 40, Iss 6, Pp 652-657 (2014)
OBJECTIVE: To study the effects of an oronasal interface (OI) for noninvasive ventilation, using a three-dimensional (3D) computational model with the ability to simulate and evaluate the main pressure zones (PZs) of the OI on the human face. METHODS
Externí odkaz:
https://doaj.org/article/12a15e3de3ec4bea83abe0140447b106
Autor:
Rosa, Natacha, Pouca, Maria Vila, Torres, P.M.C., Olhero, Susana M., Jorge, Renato Natal, Parente, Marco
Publikováno v:
In Journal of Manufacturing Processes 24 March 2023 90:391-405