Results 81 to 90 of about 1,279 (277)

Sustainable Design of Palm‐ Inspired Urban Lighting System Using Hybrid Materials and 3D Printing

Macromolecular Symposia, EarlyView.
ABSTRACT This paper presents the design and development of a sustainable, bio‐inspired urban lighting system based on renewable energy sources and eco‐friendly materials. The aesthetic and functional development of the project has been defined in accordance with stylistic requirements rooted in biomimetic and eco‐design principles. The project explores
Angela Russo, Valerio Acanfora, Francesco Fittipaldi, Aniello Riccio   +3 more
wiley   +1 more source

Numerical analysis of waffle slabs in flexure considering the effects of concrete cracking

Revista IBRACON de Estruturas e Materiais
Waffle slab structures simulated by computational model are generally analyzed by simplified methods, for both the section geometry (converting into solid slabs or grids) and for the material mechanical properties (linear elastic regime).
B. R. B. Recalde, F. P. S. L. Gastal, V. R. D'A Bessa, P. F. Schwetz   +3 more
doaj   +1 more source

Sheet metal plate design: a structured approach to product optimization in the presence of technological constraints [PDF]

, 2011
Geometrical optimization of structural components is a topic of high interest for engineers involved with design activities mainly related to mass reduction.
Augusto Mario De Filippi, Priarone, Paolo Claudio, Massimiliano Avalle, Paolo Claudio Priarone, Fusano, Lorenzo, Lorenzo Fusano, Avalle, Massimiliano, De Filippi, Augusto Mario   +7 more
core   +1 more source

FXTAS and the Spectrum of FMR1 Premutation‐Associated Phenotypes in Latin America: A Scoping Review

Movement Disorders Clinical Practice, EarlyView.
Abstract Background Fragile X–associated tremor/ataxia syndrome (FXTAS) is a late‐onset neurodegenerative disorder caused by FMR1 premutation expansions (55–200 CGG repeats). Although well described in populations of predominantly European ancestry, FXTAS remains poorly characterized in Latin America due to limited awareness, restricted access to ...
Amy Schmidmajer, Salomón Páez‐García, Santiago Martínez, Jacobo Ramírez‐Triana, Kevin O'Hara‐Veintimilla, Andrés Ricaurte‐Fajardo, Catalina Cerquera‐Cleves   +6 more
wiley   +1 more source

Dynamic Optimization of Buckling Problems for Panel Structures with Stiffening Characteristics

Applied Sciences
Many kinds of panel structures are proposed in aircraft design. This study presents a topology optimization method to improve the buckling resistance of panel structures.
Yuguang Bai, Xiangmian He, Qi Deng, Dan Zhao   +3 more
doaj   +1 more source

Thermoplastic‐Resin Transfer Molding Technology: Development and Challenges Toward Industrialization

Polymer Composites, EarlyView.
Illustration of the key aspects involved in the manufacture of thermoplastic composites by T‐RTM highlighting the relationships between raw materials, resin mixing strategies, polymerization parameters, and processing equipment ranging from laboratory to industrial scale. ABSTRACT Driven by increasingly stringent international environmental regulations,
Filipe P. Martins, Paulo S. Lima, Ricardo Torcato, Laura Santos, J. M. Oliveira   +4 more
wiley   +1 more source

DESIGN-TECHNOLOGICAL PREPARATION OF PRODUCTION DEFLECTORS USING PULSE TECHNOLOGIES

Авіаційно-космічна техніка та технологія, 2019
The development of explosion punching processes is a rather complicated task for preparing the production of aircraft engines. The relatively large complexity and duration of production preparation, as well as the relatively high cost of the dies ...
Антон Виталиевич Онопченко
doaj   +1 more source

Actuation Strategies for Underwater Jet‐Propelled Soft Robots

Journal of Field Robotics, EarlyView.
ABSTRACT This review article examines jet‐propulsion mechanisms in underwater soft robotic systems, focusing exclusively on physically fabricated and experimentally validated robots. Covering research published from 2013 to 2025, this study classifies and evaluates jet‐propulsion robots based on their actuation mechanisms.
Angel Kitone, Mohammed Anteet, Pawandeep S. Matharu, Yara Almubarak   +3 more
wiley   +1 more source

The Pier Luigi Nervi's concrete structure of Palazzetto dello Sport: Modeling and dynamic characterization

Structural Concrete, EarlyView.
Abstract This paper presents a numerical and experimental study aimed at the modeling and dynamic characterization of the reinforced concrete structure of the Palazzetto dello Sport in Rome, designed and by Pier Luigi Nervi with Annibale Vitellozzi, and built by Nervi & Bartoli contractors in 1956‐57.
Jacopo Ciambella, Gianluca Ranzi, Francesco Romeo   +2 more
wiley   +1 more source

Structural Optimization of Adaptive Soft Fin Ray Fingers with Variable Stiffening Capability

, 2020
Soft and adaptable grippers are desired for their ability to operate effectively in unstructured or dynamically changing environments, especially when interacting with delicate or deformable targets.
Khaled Elgeneidy (17157304), Khaled Goher (17158618)   +1 more
core   +1 more source