Results 21 to 30 of about 28,435 (103)
Polish Maritime Research, 2023 The installation error of an acoustic transceiver array is one of the important error sources in an ultra-short baseline (USBL) system. In a USBL system with a positioning accuracy of 0.5%, an installation error angle of 1° will lead to a positioning ...
Liu Baoheng +5 more
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A gendered pandemic: Childcare, homeschooling, and parents' employment during COVID‐19
Gender, Work & Organization, 2021 The COVID-19 pandemic has dramatically affected employment, particularly for mothers Many believe that the loss of childcare and homeschooling requirements are key contributors to this trend, but previous work has been unable to test these hypotheses due
Richard J. Petts +2 more
semanticscholar +1 more source
ACM Transactions on Mathematical Software, 2018 Permutation problems are combinatorial optimization problems whose solutions are naturally codified as permutations. Due to their complexity, motivated principally by the factorial cardinality of the search space of solutions, they have been a recurrent ...
Ekhine Irurozki +4 more
semanticscholar +1 more source
The etiologies of non-CF bronchiectasis in childhood: a systematic review of 989 subjects
BMC Pediatrics, 2014 BackgroundWhile cystic fibrosis (CF) is the most common cause of bronchiectasis in childhood, non-CF bronchiectasis is associated with a wide variety of disorders.
Kelly S Brower +2 more
semanticscholar +1 more source
Hereditary Cancer in Clinical Practice, 2014 BackgroundUsing immunohistochemistry (IHC) to select cases for mismatch repair (MMR) genetic testing, we failed to identify a large kindred with the deleterious PMS2 mutation c.989-1G > T.
E. Grindedal +9 more
semanticscholar +1 more source
Journal of the American Heart Association : Cardiovascular and Cerebrovascular DiseaseBackground It remains controversial whether prosthesis‐patient mismatch (PPM) impacts long‐term outcomes after surgical aortic valve replacement.
M. P. Sá +8 more
semanticscholar +1 more source
miR-989 Is Required for Border Cell Migration in the Drosophila Ovary
PLoS ONE, 2013 microRNAs (miRNAs) are small non-coding RNAs that regulate gene expression by destabilizing target transcripts and/or inhibiting their translation. miRNAs are thought to have roles in buffering gene expression to confer robustness. miRNAs have been shown
Jan-Michael Kugler +3 more
semanticscholar +1 more source
21st Century drought-related fires counteract the decline of Amazon deforestation carbon emissions
Nature Communications, 2018 Tropical carbon emissions are largely derived from direct forest clearing processes. Yet, emissions from drought-induced forest fires are, usually, not included in national-level carbon emission inventories.
L. Aragão +20 more
semanticscholar +1 more source
نشریه مهندسی دریا, 2020 Acoustic Tomography (AT) technique is widely used in developed countries for water resources monitoring of the oceans, seas, and rivers. The 10-kHz Coastal Acoustic Tomography System (CATS) is previously applied to monitor coastal seas in the scale of ...
Masoud Bahreinimotlagh +5 more
doaj
Target Tracking Algorithm for Underwater Acoustic Sensor Networks under DoS Attack
水下无人系统学报By considering the effect of underwater denial of service(DoS) attack and sound line stratification, the problem of target tracking based on an underwater acoustic sensor network(UASN) was studied in this paper. Firstly, a UASN architecture consisting of
Jing YAN +3 more
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