Results 141 to 150 of about 340,077 (239)

Friction Stir Welding of Dissimilar Materials: A Review on Joining Mechanism, Defects, and Process Optimization. [PDF]

Materials (Basel)
Zhang Y, Wang S, Sun Y, Zhao C, Li W.
europepmc   +1 more source

High‐Performance Wearable Triboelectric Nanogenerators Based on Polyethyleneimine‐Doped Cellulose Acetate for Self‐Powered Dynamic Signature Sensing and Verification

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A high‐performance wearable triboelectric nanogenerator (TENG) based on polyethyleneimine ‐doped cellulose acetate is demonstrated for dynamic signature authentication. The developed TENG with enhanced interfacial polarization and increased surface charge density exhibits excellent mechanical durability, environmental stability, and long‐term ...
Yoon‐Seo Choi, Han‐Bi Kang, Chae‐Eun Kim, Tae‐Jun Ha   +3 more
wiley   +1 more source

Atomistic insight into Al-Mg friction stir welding process via molecular dynamics simulation. [PDF]

PLoS One
Nguyen VT, Hoang VH, Nguyen TT, Thien TN, Vo XT, Nguyen VTT.   +5 more
europepmc   +1 more source

Assessment of the effects of microwave‐produced biodiesel blends on electric generator performance and emissions

Environmental Progress &Sustainable Energy, EarlyView.
Abstract Biodiesels are emerging as alternatives to diesel fuel. However, to be a feasible solution, biodiesels must meet strict criteria including high efficiency and minimal environmental impact. The current study focuses on evaluating ethyl ester biodiesel and its blends with diesel fuel to assess their potential.
Ilham Yahya, Fakher Hamdi, Mehrez Gassoumi, Tommaso Giannoni, Andrea Nicolini, Hakan Serhad Soyhan, Ridha Ennetta   +6 more
wiley   +1 more source

Microstructure Evaluation and Mechanical Properties of PMMA/Al₂O₃ Nanocomposite Fabricated via Friction Stir Processing. [PDF]

Polymers (Basel)
Elsawah RK, El-Tayeb NSM, Ahmed MMZ, Aldosari SM, Seleman MME.   +4 more
europepmc   +1 more source

Effects of hybrid metal oxide nanoparticles on the tribological and emission attributes of algae‐derived biofuel in compression ignition engines

Environmental Progress &Sustainable Energy, EarlyView.
Abstract The growing demand for sustainable fuels has accelerated the development of algae‐derived biodiesel for compression‐ignition engines. In this study, Chlorella vulgaris methyl ester (AME) exhibited physicochemical properties comparable to diesel and satisfied ASTM D6751 fuel quality requirements, making it suitable for blending.
T. Jayakumar, A. Kumaravadivel, I. Rahamathullah, J. Arunprasad   +3 more
wiley   +1 more source

An Investigation into the Friction Stir Spot Welding Behavior of 3D-Printed Glass Fiber-Reinforced Polylactic Acid. [PDF]

Polymers (Basel)
Kanlı E, Koçar O, Anaç N.
europepmc   +1 more source

Colonial and gendered peace: Decolonial perspectives on peace in Nagorno‐Karabakh

Feminist Anthropology, EarlyView.
Abstract This article critically interrogates peace processes in the aftermath of the First Nagorno‐Karabakh War by centering the lived experiences and political voices of Armenian and Azerbaijani internally displaced and refugee women, based on ethnographic fieldwork and in‐depth interviews conducted in 2019.
Ramil Zamanov
wiley   +1 more source

Effect of Friction Stir Welding Parameters on Mechanical Properties and Formability of Pre-Hardened 2219 Aluminum Alloy. [PDF]

Materials (Basel)
Ye X, Meng X, Pang Q, Zhang S.
europepmc   +1 more source

“You just want to re‐open our biggest wounds, don't you?”: Homeplace ethnography as (polluted) environmental method

Feminist Anthropology, EarlyView.
Abstract When I was 12, my family told me a story about their community falling apart and coming together, a time when someone tried putting a nuclear facility in their (our?) hometown. Since we moved when I was too young to remember, the story had little significance until I embarked on a “hometown” ethnographic journey for my dissertation.
Chandler L. Classen
wiley   +1 more source