Results 21 to 30 of about 115,506 (175)

Effect of Trailing Intensive Cooling on Residual Stress and Welding Distortion of Friction Stir Welded 2060 Al-Li Alloy

High Temperature Materials and Processes, 2018
Trailing intensive cooling with liquid nitrogen has successfully applied to friction stir welding of 2 mm thick 2060 Al-Li alloy. Welding temperature, plastic strain, residual stress and distortion of 2060 Al-Li alloy butt-joint are compared and ...
Ji Shude, Yang Zhanpeng, Wen Quan, Yue Yumei, Zhang Liguo   +4 more
doaj   +1 more source

The effect of Caspian Sea water on mechanical properties and durability of concrete containing rice husk ash, nano $${\varvec{\hbox {SiO}_2}}$$ SiO 2 , and nano $${\varvec{{\hbox {Al}}_{2}{\hbox {O}}_{3}}}$$ Al 2 O 3

Scientific Reports, 2022
Various studies have been recently conducted aiming at developing more sustainable cementitious systems so that concrete structures may not have a negative effect on the environment and are decomposed.
Omolbanin Arasteh-Khoshbin, Seyed Morteza Seyedpour, Tim Ricken   +2 more
doaj   +1 more source

The theory of electrostatic probes in strong magnetic fields : Thesis submitted to the Faculty of The Graduate School of the University of Colorado for the Degree Doctor of Philosophy Department of Aerospace Engineering Science

, 2022
A theory is developed of an electrostatic probe in a fully-ionized plasma in the presence of a strong magnetic field. The ratio of electron Larmor radius to probe transverse dimension is assumed to be small. Poisson's equation, together with kinetic equations for ions and electrons are considered.
openaire   +2 more sources

Physical–Chemical Crosslinked Electrospun Colocasia esculenta Tuber Protein–Chitosan–Poly(Ethylene Oxide) Nanofibers with Antibacterial Activity and Cytocompatibility

International Journal of Nanomedicine, 2020
Riesca Ayu Kusuma Wardhani,1 Lia ATW Asri,2 Heni Rachmawati,3,4 Khairurrijal Khairurrijal,5,6 Bambang Sunendar Purwasasmita1,4 1Advanced Materials Processing Group, Engineering Physics Study Program, Institut Teknologi Bandung, Bandung 40132, Indonesia ...
Wardhani RAK, Asri LATW, Rachmawati H, Khairurrijal K, Purwasasmita BS   +4 more
doaj  

Dynamics of Antimicrobial Peptide Encapsulation in Carbon Nanotubes: The Role of Hydroxylation

International Journal of Nanomedicine, 2022
Maryam Zarghami Dehaghani,1 Farrokh Yousefi,2 Farzad Seidi,1 S Mohammad Sajadi,3,4 Navid Rabiee,5 Sajjad Habibzadeh,6 Amin Esmaeili,7 Amin Hamed Mashhadzadeh,8 Christos Spitas,8 Ebrahim Mostafavi,9,10 Mohammad Reza Saeb11 1Jiangsu Co-Innovation Center of
Zarghami Dehaghani M, Yousefi F, Seidi F, Sajadi SM, Rabiee N, Habibzadeh S, Esmaeili A, Mashhadzadeh AH, Spitas C, Mostafavi E, Saeb MR   +10 more
doaj  

Review and perspectives in quantum computing for partial differential equations in structural mechanics

Frontiers in Mechanical Engineering, 2022
Structural mechanics is commonly modeled by (systems of) partial differential equations (PDEs). Except for very simple cases where analytical solutions exist, the use of numerical methods is required to find approximate solutions.
Giorgio Tosti Balducci, Boyang Chen, Matthias Möller, Marc Gerritsma, Roeland De Breuker   +4 more
doaj   +1 more source

A short review on the recent progress and properties of pineapple leaf fiber reinforced composite [PDF]

E3S Web of Conferences
Because of the increase in demand and the enhancement of environmental awareness, researchers are committed to the research and development of innovative, high-performance, and low-cost green materials, especially since there is a large amount the study ...
Hanyue Xiao, Sultan Mohamed Thariq Hameed, Najeeb Muhammad Imran, Shahar Farah Syazwani   +3 more
doaj   +1 more source

Analyzing Citation and Research Collaboration Characteristics of Faculty in Aerospace, Civil and Environmental, Electrical and Computer, and Mechanical Engineering

College & Research Libraries, 2018
This article investigates citation and research collaboration habits of faculty in four engineering departments. The analysis focuses on similarities and differences among the engineering disciplines. Main differences exist in the use of conference papers and technical reports. The age of cited materials varies by discipline and by format.
openaire   +2 more sources

Proposal for a EU quality label for aerospace education [PDF]

, 2018
The paper presents a possible roadmap for the definition of a European quality label for aerospace related higher education degrees. The proposal is the result of a two-years long Horizon 2020 project that has involved a great portion of the European ...
Bernelli-Zazzera, Franco, Guglieri, Giorgio, Hanus, Daniel, Martín Prats, María de los Ángeles, Marulo, Francesco, Melkert, Joris, Saari, Hanna-Kaisa   +6 more
core  

Development and Optimization of a Wireless Power Charging System for an Inspection Drone [PDF]

E3S Web of Conferences
Unmanned aerial vehicles (UAVs) have advanced and are now employed in a variety of industries, including aerial photography, the military, and transportation. Due to its low battery life, charging it can be difficult. A good UAV solution has been thought
Saravanakumar Yavinaash Naidu, Basri Adi Azriff, Basri Ernnie Illyani, Sultan Mohammed Thariq Hameed   +3 more
doaj   +1 more source