Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Leonardo Pagnotta"'
Publikováno v:
Energies, Vol 17, Iss 9, p 2216 (2024)
This article explores the main mechanisms that can generate damage in polymers and polymer-based materials used for hydrogen storage and distribution infrastructures. All of these mechanisms are driven by the permeability process that is enhanced by
Externí odkaz:
https://doaj.org/article/1db6ae69825747c68c490b0c18aea461
Autor:
Chiara Morano, Leonardo Pagnotta
Publikováno v:
Polymers, Vol 15, Iss 22, p 4446 (2023)
For different manufacturing processes, porosity occurs in parts made using selective laser sintering (SLS) technology, representing one of the weakest points of materials produced with these processes. Even though there are different studies involvin
Externí odkaz:
https://doaj.org/article/cfdfa557157b46e08fe92f0a2013782b
Autor:
Francesco Piraino, Matteo Genovese, Leonardo Pagnotta, Marco Caposciutti, Lorenzo Flaccomio Nardi Dei, Petronilla Fragiacomo
Publikováno v:
Energy Conversion and Management: X, Vol 18, Iss , Pp 100382- (2023)
Moving towards sustainable transport by adopting alternative energy sources to traditional ones is, in these times more than ever, of fundamental importance for humanity. In this paper, the possibility of using fuel cell- and/or battery-based energy
Externí odkaz:
https://doaj.org/article/ea55e762ced847bf90e0b87f04ec880e
Autor:
Orlando Corigliano, Marco Iannuzzi, Crescenzo Pellegrino, Francesco D’Amico, Leonardo Pagnotta, Petronilla Fragiacomo
Publikováno v:
Energies, Vol 16, Iss 15, p 5782 (2023)
The energy revolution prioritizes efficiency, sustainability, practicality, and concreteness. Conventional energy processes remain crucial and will continue to be essential for a long time if they are based on renewable and clean sources. Biofuels, p
Externí odkaz:
https://doaj.org/article/3a63c236ea6446bf82f19393872886ed
Effect of Strain Rates and Heat Exposure on Polyamide (PA12) Processed via Selective Laser Sintering
Publikováno v:
Materials, Vol 16, Iss 13, p 4654 (2023)
The use of polymers in the transportation industry represents a great opportunity to meet the growing demand for lightweight structures and to reduce polluting emissions. In this context, additive manufacturing represents a very effective fabrication
Externí odkaz:
https://doaj.org/article/a601c7837d4b40f6b4a015162b4c5d0e
Publikováno v:
Robotics, Vol 12, Iss 1, p 27 (2023)
Stroke, cerebral palsy, and spinal cord injuries represent the most common leading causes of upper limb impairment. In recent years, rehabilitation robotics has progressed toward developing wearable technologies to promote the portability of assistiv
Externí odkaz:
https://doaj.org/article/d43b36ab94124fe5b5188411ace17813
Publikováno v:
Frattura ed Integrità Strutturale, Vol 7, Iss 23, Pp 103-113 (2013)
In a variety of MEMS applications, the thin film of fluid responsible of squeeze-film damping results to be rarefied and, thus, not suitable to be modeled though the classical Navier-Stokes equation. The simplest way to consider fluid rarefaction is
Externí odkaz:
https://doaj.org/article/5ce899e2128e41a2bc0aa5b369e33f5c
Publikováno v:
Frattura ed Integrità Strutturale, Vol 7, Iss 23 (2012)
In a variety of MEMS applications, the thin film of fluid responsible of squeeze-film damping results to be rarefied and, thus, not suitable to be modeled though the classical Navier-Stokes equation. The simplest way to consider fluid rarefaction is
Externí odkaz:
https://doaj.org/article/f9f70d8c3f704b38876547d5311c9878
Autor:
Leonardo Pagnotta, Chiara Morano
Publikováno v:
Current Materials Science. 16
Abstract: Powder Bed Fusion (PBF) is one of the earliest, most versatile, and popular AM processes, being well-suited for a great variety of materials. As in many other manufacturing processes, porosity is a phenomenon inevitably present in parts mad
Publikováno v:
International Materials Reviews. 67:575-619
Mechanical actuators are defined as mechanical devices that convert an input energy into motion. Since the 1990s, advancements in the fields of robotics and automation have produced a critical need...