Results 51 to 60 of about 38,770 (231)

Multi-objective optimization of the process combining ultrasonic vibration and age-forming of dissimilar friction-stir-welded Aluminium T-stiffened plates

Manufacturing Review
This paper innovatively proposes a combined process combining ultrasonic vibration (abbreviated UV) with creep age forming (abbreviated CAF), named UVCAF, for high-quality forming of dissimilar 7055-T6/2197-T8 FSWed T-stiffened plates. And based on this,
Zuo Duquan, Han Yanjie, Ye Ti, Xu Tianyu, Feng Shilin, Zhang Yuanxiu, Jin Shaoqing, Gao Sean   +7 more
doaj   +1 more source

Heat‐evolved coral photosymbionts exhibit dampened stress responses across distinct physiological contexts

New Phytologist, EarlyView.
Summary Experimental evolution under elevated temperatures has generated heat‐evolved (HE) strains of Symbiodiniaceae that enhance coral bleaching tolerance. However, the biomolecular mechanisms underlying this resilience remain poorly understood. We conducted a laboratory heat‐stress experiment and applied synchrotron‐based Fourier transform infrared (
Bede G. Johnston, Madeline R. Garing, Annaleise R. Klein, Wing Yan Chan, Matthew R. Nitschke, Madeleine J. H. van Oppen   +5 more
wiley   +1 more source

The Effect of Friction Stir Welding Parameters on the Weldability of Aluminum Alloys with Similar and Dissimilar Metals: Review

Metals, 2022
The solid-state welding method known as friction stir welding (FSW) bonds two metallic work parts, whether the same or different, by plastically deforming the base metal.
Wazir Hassan Khalafe, Ewe Lay Sheng, Mohd Rashdan Bin Isa, Abdoulhadi Borhana Omran, Shazarel Bin Shamsudin   +4 more
doaj   +1 more source

Experimental External Force Estimation Using a Non-Linear Observer for 6 axes Flexible-Joint Industrial Manipulators [PDF]

, 2013
This paper proposes a non-linear observer to estimate not only the state (position and velocity) of links but also the external forces exerted by the robot during Friction Stir Welding (FSW) processes.
ABBA, Gabriel, LEONARD, François, QIN, Jinna   +2 more
core   +6 more sources

Advances in Solid‐Phase Processing Techniques: Innovations, Applications, and Future Perspectives

Advanced Materials Technologies, Volume 11, Issue 9, 6 May 2026.
Based on practical manufacturing challenges, this review examines advanced solid‐phase processing techniques that overcome the inherent limitations of conventional melting‐based and traditional solid‐phase manufacturing, enabling the production of higher‐performance components at reduced cost through process innovation and improved supply‐chain ...
Tianhao Wang
wiley   +1 more source

Precipitate stability and recrystallisation in the weld nuggets of friction stir welded Al-Mg-Si and Al-Mg-Sc alloys [PDF]

, 2008
Two different precipitate hardening aluminium alloys processed by friction stir welding were investigated. The microstructure and the hardness of the as delivered materials were compared to that of the weld nugget.
A. Cabello Muñoz, A. Dédé, Andersen, B. Huneau, Blavette, Bowen, Cabello Muñoz, Cabibbo, De Geuser, Dumont, Fonda, Forbord, Frigaard, Genevois, Hirsch, Jones, Kamp, Kendig, Lapasset, Liu, Marquis, Miller, Mishra, Murayama, Murr, Nieh, Picu, Sato, Sato, Schneider, X. Sauvage, Yin   +31 more
core   +5 more sources

Assessing the Impact of Female Genital Mutilation/Cutting on Genital Inflammation and Microbiota Among Kenyan Female Sex Workers

American Journal of Reproductive Immunology, Volume 95, Issue 5, May 2026.
ABSTRACT Problem Female genital mutilation/cutting (FGM/C) is harmful to physical, mental, and reproductive health, though the effect of this practice on a woman's HIV susceptibility is poorly understood. Despite the known associations of FGM/C with short‐term vaginal epithelial damage, neither genital inflammation nor the genital microbiome have been ...
James Pollock, Rachel Liu, Elizabeth Rwenji, Evelyne Orobi, Suji Udayakumar, Sanja Huibner, Mary Kung'u, Rhoda Kabuti, Hellen Babu, Maisha Fiti Study Champions, Erastus Irungu, Pauline Ngurukiri, Peter Muthoga, Wendy Adhiambo, Helen A. Weiss, Janet Seeley, Tanya Abramsky, Joshua Kimani, Tara S. Beattie, Rupert Kaul   +19 more
wiley   +1 more source

Influence of Friction Stir Welding (FSW) on Mechanical and Corrosion Properties of AW-7020M and Aw-7020 Alloys

Polish Maritime Research, 2016
Friction welding associated with mixing the weld material (FSW - Friction Stir Welding ) is an alternative to MIG and TIG welding techniques for Al-alloys.
Dudzik Krzysztof, Jurczak Wojciech
doaj   +1 more source

Metacaspases contribute to the cellular response to heat stress in a marine diatom

New Phytologist, Volume 250, Issue 4, Page 2357-2367, May 2026.
Summary Climate‐driven marine heatwaves (HW) are extreme, large‐scale events characterized by elevated ocean temperatures lasting from days to months. Despite their importance, little is known about the molecular mechanisms of algal response to marine HW. Recent studies suggest that metacaspases play an important role in thermotolerance.
Mai Sadeh, Daniella Schatz, Shifra Ben‐Dor, Avia Mizrachi, Shiri Graff van Creveld, Amichai Zafrin, Assaf Vardi   +6 more
wiley   +1 more source

FSW Welding of Aluminium Casting Alloys [PDF]

Archives of Foundry Engineering, 2016
Abstract The article contains basic information associated with the impact of the FSW process parameters on the forming of a weld while friction welding of aluminium casting alloys. Research was conducted using specially made samples containing a rod of casting alloy mounted in the wrought alloy in the selected area of FSW tool acting.
Pietras A., Rams B.
openaire   +2 more sources