Results 51 to 60 of about 675,233 (349)
Efficient X-ray Security Images for Dangerous Goods Detection Based on Improved YOLOv7
In response to the problems of complex background, multi-scale dangerous goods and severe stacking in X-ray security images, this paper proposes a high-accuracy dangerous goods detection algorithm for X-ray security images based on the improvement of ...
Yan Liu +3 more
semanticscholar +1 more source
Objective We aimed to test the efficacy of personalized treatment of older Veterans with chronic low back pain (CLBP) delivered by Aging Back Clinics (ABC) as compared with usual care (UC). Methods Two hundred ninety‐nine Veterans age 65‐89 with CLBP from 3 VA medical centers underwent baseline testing, randomization to ABC or UC and 12 months follow ...
Debra K. Weiner +9 more
wiley +1 more source
New Onset of Fibromyalgia After Exposure to a Combat Environment: A Longitudinal Cohort Study
Objective Traumatic life events are hypothesized to be triggers for the onset of fibromyalgia. Posttraumatic stress disorder (PTSD) is a common comorbidity of fibromyalgia. However, limited prospective data are available on the development of fibromyalgia after exposure to high magnitude stress.
Jay B. Higgs +15 more
wiley +1 more source
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat +6 more
wiley +1 more source
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar +6 more
wiley +1 more source
PROPOSAL FOR THE CREATION OF SECURITY PLANS FOR THE ROAD TRANSPORTATION OF HIGH CONSEQUENCE DANGEROUS GOODS [PDF]
In the list of dangerous goods, there are materials and articles, which, due to particular criteria stated in the European Agreement Concerning the International Carriage of Goods by Road (ADR), are treated as high consequence goods.
Karolina KOŁDYS
doaj +1 more source
Al‐Cu intermetallic compounds (IMCs) have a significant influence on the properties of Al‐Cu bimetallic interfaces formed in compound casting. This article provides a deeper understanding of microstructure, crystallography, thermal properties, hardness, and corrosion response of Al‐Cu IMCs with the goal of facilitating the optimization of the ...
Alireza Nazarahari +7 more
wiley +1 more source
This research was conducted at PT Mitra Agung Sejati. The purpose of this study is to analyze the layout of dangerous and toxic goods (B3) warehouses using the 5s method (Seiri, Seiton, Seiso, Seiketsu, and Shitsuke) at PT Mitra Agung Sejati.
Bonji Marnova, Tran Minh Tung
semanticscholar +1 more source
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal +2 more
wiley +1 more source
Metodologija za izbor trase za transport opasnog tereta - Studija slučaja
Transport opasnog tereta jedan je od zadataka jedinica i ustanova Vojske Srbije. Zbog specifičnosti ove vrste transporta, kao i obaveza iz zakonske regulative koja uređuje ovu oblast, lica uključena u proces planiranja i ...
Slobodan M. Starčević +1 more
doaj +1 more source

