The first dataset was created for COVID-19 detection and includes a set of 4809 chest X-ray (CXR) images collected from COVID-19 positive and negative patients in 15 Polish hospitals. Medical doctors labelled all CXR pictures based on diagnosis as COVID-19 (n = 1236), other-type ...
Copolimeros siloxane - poliox - alcoileno in block and process to reduce the flammability of foams of pol - uretamoMOREHOUSE E
POL063.86/STD - Climatix POL063.86/STD Klemmenset; für POL63X.XX; mit Federn Produktkatalog Minimieren Antriebstechnik Automatisierungstechnik Energy Gebäudetechnik Gebäudautomationssysteme HLK Produkte Standard Regler Software, Web-Server und Systemprodukte ...
Lee H, Alcoutlabi M, Watson JV, Zhang X (2013) Polyvinylidene fluoride-co-chlorotrifluoroethylene and polyvinylidene fluoride-co-hexafluoropropylene nanofiber-coated polypropylene microporous battery separator membranes. J Polym Sci Part B-Polym Phys 51(5):349–357. : 10.1002/polb.23216...
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Water sorption and diffusion coeffients of protons and water in PVDF-g-PSSA polymer electrolyte membranes[J].Journal of Polymer Science Part B:Polymer Physics,1999,(20):2893-2900.doi:10.1002/(SICI)1099-0488(19991015)37:20<2893::AID-POLB9>3.0.CO;2-4....
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为切实打造高效课堂,展现优秀青年教师的专业技能和教学风采,推动高素质专业化的教师队伍建设,为期一个月的“青年教师展示课活动”在开封高中西校区拉开帷幕。为确保本次活动顺利开展,教务部门认真组织、细致筹备、全程跟进,精心组建了一支由学校领导、教务主任、督导组、教研组长等十几位教师构成的评委团队。同时,充分...
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