3-D Printed Radar Absorber with Meta-material Features for X-band Application

Autor: MB Abdullahi, MH Ali

Publikováno v: Journal of Applied Sciences and Environmental Management, Vol 25, Iss 8 (2022)

This paper presents a structured radar absorber with metamaterial features based on graphite SLS composite. The unit cell of the proposed design was simulated on COMSOL Multiphysics to determine its frequencydependent absorption characteristics and f

Externí odkaz: https://doaj.org/article/71eddb0987f6440c805b3cf0b9194771

Determinants of mortality among hospitalized patients with COVID-19 during first and second waves of the pandemic: A retrospective cohort study from an isolation center in Kano, Nigeria.

Autor: Dayyab FM; Department of Medicine, Infectious Disease Hospital, Kano, Kano State, Nigeria.; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Bashir HA; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria.; Department of Medicine, Muhammad Abdullahi Wase Teaching Hospital, Kano, Kano State, Nigeria., Sulaiman AK; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria.; Department of Medicine, Murtala Muhammad Specialist Hospital, Kano, Kano State, Nigeria., Iliyasu G; Infectious Disease Unit, Department of Medicine, College of Health Sciences, Bayero University, Kano, Kano State, Nigeria., Hamza M; Infectious Disease Unit, Department of Medicine, College of Health Sciences, Bayero University, Kano, Kano State, Nigeria., Yakasai AM; Department of Medicine, Yusuf Maitama Sule University, Kano, Kano State, Nigeria., Nashabaru I; Infectious Disease Unit, Department of Medicine, College of Health Sciences, Bayero University, Kano, Kano State, Nigeria., Saidu H; Department of Medicine, Murtala Muhammad Specialist Hospital, Kano, Kano State, Nigeria.; Cardiology Unit, Department of Medicine, College of Health Sciences, Bayero University, Kano, Kano State, Nigeria., Ahmad BG; Department of Medicine, Muhammad Abdullahi Wase Teaching Hospital, Kano, Kano State, Nigeria., Dabo B; Department of Epidemiology, College of Public Health, University of South Florida, Tampa, Florida, United States of America., Abubakar AY; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Idris IM; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Yahaya AS; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Ado M; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Abdurrahman IS; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Usman HM; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Bello MK; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Jaafar JS; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Abdullahi A; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Alhassan AM; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Ahmad A; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Allen AE; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Ezekiel MO; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Umar MA; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Abdullahi MB; Department of Medicine, Kwanar Dawaki Isolation Center, Kano, Kano State, Nigeria., Sulaiman SK; Department of Medicine, Yobe State University Teaching Hospital, Yobe, Yobe State, Nigeria., Hussaini T; Kano State Primary Health Care Management Board, Kano, Kano State, Nigeria., Umar AA; Division of Epidemiology and Biostatistics, Department of Community Medicine, Bayero University, Kano, Kano State, Nigeria., Tsanyawa AI; Kano State Ministry of Health, Kano, Kano State, Nigeria., Shuaibu SY; Kano State Agency for Control of AIDS, Kano, Kano State, Nigeria., Kabo NA; Kano State Hospitals Management Board, Kano, Kano State, Nigeria., Muhammad BL; Kano State Ministry of Health, Kano, Kano State, Nigeria., Yahaya MN; Kano State Primary Health Care Management Board, Kano, Kano State, Nigeria., Bello IW; Kano State Primary Health Care Management Board, Kano, Kano State, Nigeria., Rajab A; Kano State Ministry of Health, Kano, Kano State, Nigeria., Daiyab AM; Health Development Alternative Initiative, Kano, Kano State, Nigeria., Kabara AF; Clinton Health Access Initiative (CHAI), Lagos, Nigeria., Garko MS; Department of Anesthesia, Muhammad Abdullahi Wase Teaching Hospital, Kano, Kano State, Nigeria., Habib AG; Infectious Disease Unit, Department of Medicine, College of Health Sciences, Bayero University, Kano, Kano State, Nigeria.

Publikováno v: PloS one [PLoS One] 2023 Feb 06; Vol. 18 (2), pp. e0281455. Date of Electronic Publication: 2023 Feb 06 (Print Publication: 2023).