Results 41 to 50 of about 137,028 (317)
Frontiers in Materials, 2019 G95Cr18 stainless bearing steel is used to manufacture rolling bearings widely used in aviation and navigation fields. Twin carbide structure often appears in G95Cr18 stainless bearing steel structure and affects its material properties.
Hao Guo +6 more
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Superior Fluorescent Nanoemulsion Illuminates Hepatocellular Carcinoma for Surgical Navigation
Frontiers in Bioengineering and Biotechnology, 2022 Hepatocellular carcinoma (HCC), the fifth most common cancer worldwide, poses a severe threat to public health. Intraoperative fluorescence imaging provides a golden opportunity for surgeons to visualize tumor-involved margins, thereby implementing ...
Jing Zhu +12 more
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Dynamic knee alignment and collateral knee laxity and its variations in normal humans
Frontiers in Surgery, 2015 Alignment of normal, arthritic and replaced human knees is a much debated subject as is the collateral ligamentous laxity. Traditional quantitative values have been challenged. Methods used to measure these are also not without flaws.
Kamal eDeep +2 more
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Acoustic positioning and tracking in Portsmouth Harbour, New Hampshire [PDF]
, 2007 Portsmouth Harbor, New Hampshire, is frequently used as a testing area for multibeam and sidescan sonars, and is the location of numerous ground-truthing studies. Having the ability to accurately position underwater sensors is an important aspect of this
Huff, Lloyd C +5 more
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An assay to investigate factors influencing initial orientation in nocturnally fledging seabirds
Journal of Avian Biology, 2021 The first solitary migration of juvenile birds is difficult to study because of a low juvenile survival rates and sometimes long delays in return to the breeding grounds.
Martyna Syposz +5 more
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Exploring haptic interfacing with a mobile robot without visual feedback [PDF]
, 2012 Search and rescue scenarios are often complicated by low or no visibility conditions. The lack of visual feedback hampers orientation and causes significant stress for human rescue workers. The Guardians project [1] pioneered a group of autonomous mobile
Jones, Peter E., Penders, Jacques
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Arthroscopy Techniques, 2017 For opening wedge high tibial osteotomy (OWHTO), it is recommended that the osteotomy line is parallel to the medial tibial posterior slope (TPS) in the sagittal view and that the alignments are simultaneously controlled in the coronal and sagittal views.
Yasushi Akamatsu, M.D. +4 more
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Application of response reconstruction method of wing box structure based on neural network
Hangkong gongcheng jinzhan, 2023 It is of great practical significance for real-time health monitoring to reconstruct other position responses by using limited measuring point information of wing box structure in complex navigation with harsh bearing conditions.
WANG Xianhao +4 more
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The suitability of coconut shell concrete as a replacements in term of mechanical and thermal properties – a review [PDF]
, 2020 The most critical issue in environment protection and natural resource conservation is waste management [1]. Changes in environment and an increase in population are the main causes of the many processes of deterioration which have altered the ecosystem ...
Leman, Alif Syazani +2 more
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In-Lab Demonstration of an Underwater Acoustic Spiral Source
Sensors, 2023 Underwater acoustic spiral sources can generate spiral acoustic fields where the phase depends on the bearing angle. This allows estimating the bearing angle of a single hydrophone relative to a single source and implementing localization equipment, e.g.,
Ruben Viegas +2 more
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