Results 111 to 120 of about 6,265 (260)

Mobile Work: Handcart and Bicycle Workers Across the Urban Economy of Greater Accra Region

Area, EarlyView.
Short Abstract This article explores the role of handcart and bicycle workers—mobile workers—in the urban economy of Accra and Tema, Ghana. Drawing on qualitative fieldwork, it shows how their practices of food vending, e‐waste collection and mobile trade exemplify a form of relational infrastructure that sustains urban life through improvisation ...
Kauê Lopes dos Santos, Livia Cangiano Antipon   +1 more
wiley   +1 more source

Inspection of Spot Welded Joints with the Use of the Ultrasonic Surface Wave. [PDF]

Materials (Basel), 2023
Ulbrich D, Psuj G, Wypych A, Bartkowski D, Bartkowska A, Stachowiak A, Kowalczyk J.   +6 more
europepmc   +1 more source

ULTIMATE STRENGTH OF WELDED JOINTS : Ultimate Strength of Fillet Welded Joints

Transactions of the Architectural Institute of Japan, 1968
TAKEO NAKA, BEN KATO, KOOJI MORITA
openaire   +1 more source

Occupational Contact Urticaria, Protein Contact Dermatitis and Concomitant Airway Diseases in the Finnish Register of Occupational Diseases in 2005–2020: Main Causes and Occupations at Risk

Contact Dermatitis, EarlyView.
This Finnish registry study shows that concomitant occupational asthma and rhinitis are common in patients with occupational contact urticaria or protein contact dermatitis, often sharing the same exposure. When evaluating occupational immediate allergy, both skin and airway symptoms should be considered.
Ville Ojanen, Liisa Airaksinen, Hille Suojalehto, Kirsi Koskela, Maria Pesonen   +4 more
wiley   +1 more source

Effect of foreign object damage on fatigue performance of Inconel 718 welded joints. [PDF]

Sci Rep
Jia P, Han C, Li Q, Wang Z.
europepmc   +1 more source

Needle tenoscopy of the digital flexor tendon sheath in four horses

Equine Veterinary Education, EarlyView.
Summary Background Tenoscopy, performed under general anaesthesia (GA), remains the gold standard diagnostic modality for assessment of the digital flexor tendon sheath (DFTS). A cadaver study described needle tenoscopy of the DFTS in a standing horse model, but the procedure has not been reported in clinical cases.
L. J. Breen, C. M. Baldwin, J. R. Vos, A. M. Gillen, J. D. Stack   +4 more
wiley   +1 more source

Effect of Ultrasonic Frequency Pulse Current on the Microstructure and Mechanical Properties of Ti6Al4V TIG Welded Joints. [PDF]

Materials (Basel)
Xu W, Cai X, Li Y, Wei J, Dong C, Liu L, He H.   +6 more
europepmc   +1 more source

Computational Investigation on the Combined Effect of Applied Strain and Pore Configuration on Strain Concentrators in Additively Manufactured Metals

Fatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT Metal additive manufacturing (AM) provides a pathway for creating highly optimized components that would be difficult to produce using traditional manufacturing methods. However, regardless of printing parameters or postprocessing, porosity remains a prevalent challenge in AM components because strain concentrates in the vicinity of the pore ...
Erick Adan Ramirez, Saikumar Reddy Yeratapally, George Robert Weber, Kenji Shimada   +3 more
wiley   +1 more source

Fatigue Performance of Q500qENH Weathering Steel Welded Joints at Low Temperature. [PDF]

Materials (Basel)
Kang L, Shi X, Lan T, Zhang X, Xue C, Wang X, Hu Z, Liu Q.   +7 more
europepmc   +1 more source

Static Assessment of Hybrid Double‐Lap Bolted Joints With Additively Manufactured 316L Plates

Fatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT The present study examines the static response and evaluates the accuracy of design standards and selected literature‐based design criteria in estimating the load capacity of the inner plates of double‐lap shear bolted connections in single‐ and double‐bolt configurations.
Hasan Almuhanna, Giacomo Torelli, Luca Susmel   +2 more
wiley   +1 more source