Results 11 to 20 of about 6,299,331 (299)

Exposure to known COVID-19 infection risk factors among healthcare workers responding to COVID-19 outbreak in Lagos State, Nigeria-2020

open access: yesJournal of Interventional Epidemiology and Public Health, 2021
Introduction: Globally, over 790,000 deaths of COVID-19 cases were reported by August 20, 2020, these numbers included healthcare workers (HCW). The high infection rate among HCW to COVID-19 is worrisome requiring countries to protect them.
Olugbenga Odukanmi   +9 more
doaj   +1 more source

Automated Mapping of Woody Debris over Harvested Forest Plantations Using UAVs, High-Resolution Imagery, and Machine Learning

open access: yesRemote Sensing, 2019
Surveying of woody debris left over from harvesting operations on managed forests is an important step in monitoring site quality, managing the extraction of residues and reconciling differences in pre-harvest inventories and actual timber yields ...
Lloyd Windrim   +4 more
doaj   +1 more source

Determinants of improved data consistency across routine immunization data tools for health facilities in Kano State, Nigeria

open access: yesThe Pan African Medical Journal, 2020
INTRODUCTION: In this study, determinants of improved data consistency for routine immunization information at health facilities was measured to identify associated factors.
Adekunle Akerele   +8 more
doaj   +1 more source

The Epidemiology of Chickenpox in England, 2016–2022: An Observational Study Using General Practitioner Consultations

open access: yesViruses, 2023
Chickenpox is a common childhood disease caused by varicella-zoster virus (VZV). VZV vaccination is not part of the UK childhood immunisation programme, but its potential inclusion is regularly assessed.
Megan Bardsley   +10 more
doaj   +1 more source

Attitude and subjective wellbeing of non-compliant mothers to childhood oral polio vaccine supplemental immunization in Northern Nigeria

open access: yesBMC Public Health, 2018
Background Attitude and subjective well-being are important factors in mothers accepting or rejecting Oral Polio Vaccine (OPV) supplemental immunization.
Gregory C. Umeh   +7 more
doaj   +1 more source

Factors associated with health-seeking patterns among internally displaced persons in complex humanitarian emergency, Northeast Nigeria: a cross-sectional study

open access: yesConflict and Health, 2023
Background Currently, over two million persons are internally displaced because of the complex humanitarian emergency in Nigeria’s northeast region. Due to crowded and unsanitary living conditions, the risk of communicable disease transmission, morbidity,
Saheed Gidado   +17 more
doaj   +1 more source

Complex Receptive Fields in Primary Visual Cortex [PDF]

open access: yesThe Neuroscientist, 2003
In the early 1960s, Hubel and Wiesel reported the first physiological description of cells in cat primary visual cortex. They distinguished two main cell types: simple cells and complex cells. Based on their distinct response properties, they suggested that the two cell types could represent two consecutive stages in receptive-field construction ...
Luis M, Martinez, Jose-Manuel, Alonso
openaire   +2 more sources

Perinatal mortality trends in Kwekwe District in Midlands Province, Zimbabwe, 2017 – 2020: A Secondary Data Analysis

open access: yesJournal of Interventional Epidemiology and Public Health, 2023
Introduction: Perinatal mortality comprises of the total number of stillbirths and deaths within the first seven days of life. Kwekwe District reported a 59.92% increase in perinatal deaths from 247 in 2017 to 395 in 2020.
Nyashadzashe Cosmas Makova   +5 more
doaj   +1 more source

Simulation of the Cosmic Ray Moon Shadow in the Geomagnetic field [PDF]

open access: yes, 2009
An accurate MonteCarlo simulation of the deficit of primary cosmic rays in the direction of the Moon has been developed to interpret the observations reported in the TeV energy region until now.
Agostinelli   +4 more
core   +2 more sources

Factors associated with a malaria outbreak at Tongogara refugee camp in Chipinge District, Zimbabwe, 2021: a case–control study

open access: yesMalaria Journal, 2022
Background Malaria is a leading cause of morbidity and mortality among forcibly displaced populations, including refugees, approximately two-thirds of whom reside in malaria endemic regions.
Kudzai Patience Takarinda   +6 more
doaj   +1 more source

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