Results 31 to 40 of about 3,997,263 (280)

Assessment of immunoglobin G (spike and nucleocapsid protein) response to COVID-19 vaccination in Palestine

open access: yesClinical Epidemiology and Global Health, 2023
Introduction: Many countries have begun immunization programs and established protocols to combat pandemics caused by the SARS-CoV-2 virus. Six months after vaccination, the antibody titers produced by the immunization begin to decline, and individuals ...
Imad Asmar   +6 more
doaj   +1 more source

Online Learning: From the Curriculum for All to the Curriculum for Each Individual

open access: yesJournal of New Approaches in Educational Research, 2021
This paper seeks to study curriculum as a form of organization of the learning process from the perspective of the learner, in online learning contexts.
Joana Viana, Helena Peralta
doaj   +1 more source

UNSTEADY MIXED CONVECTION WITH SORET AND DUFOUR EFFECTS PAST A POROUS PLATE MOVING THROUGH A BINARY MIXTURE OF CHEMICALLY REACTING FLUID [PDF]

open access: yes, 2011
This study investigates the unsteady mixed convection flow past a vertical porous flat plate moving through a binary mixture in the presence of radiative heat transfer and nth-order Arrhenius type of irreversible chemical reaction by taking into ...
makinde, D.O., Olanrewaju, P. O.
core   +1 more source

Evaluating the Effectiveness of Different Rhizobia Strains and Their Effect on Crop Yields in Acid Soils of Western Kenya

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2018
Food insecurity in Sub - Saharan Africa (SSA) is on the rise due to soil fertility depletion and in Kenya, Nitrogen (N) is one of the widely deficient nutrients. Biological nitrogen fixation (BNF) can replenish N into the soil system. A study was carried
Janet Kemuma Ogega   +3 more
doaj   +1 more source

Arnold-Chiari malformation and significant lumbar disc prolapse in pregnancy: A case report and literature review

open access: yesCase Reports in Women's Health, 2021
A 30-year-old woman (gravida 3, para 1 + 1), with a previous uncomplicated pregnancy and vaginal delivery, was diagnosed with both type 1 Arnold-Chiari malformation and symptomatic multi-level lumbar disc prolapse in her inter-pregnancy period.
Albert Adu Opoku   +3 more
doaj   +1 more source

Interest Rate Pass-Through to Macroeconomic Variables: The Nigerian Experience [PDF]

open access: yes, 2013
The effectiveness of monetary policy depends on the adjustment response of Central Banks short-term interest rate on the real interest rates charged by commercial banks and ultimately on macroeconomic indicators of investment and consumption in the ...
Alege, P. O., Ogundipe, Adeyomi A.
core   +2 more sources

Assessment of Major Causes of Calf Mortality in Urban and Periurban Dairy Production System of Ethiopia

open access: yesVeterinary Medicine International, 2020
A cross-sectional calf mortality study was conducted in urban and periurban dairy farms in Addis Ababa, special zones of Oromia and Amhara regions in July and August 2015.
Tsegaw Fentie   +12 more
doaj   +1 more source

Reflection at large distance from the central engine in Seyferts [PDF]

open access: yes, 2001
We consider the possibility that most of the reflection component, observed in the hard X-ray spectra of Seyfert galaxies, could be formed on an extended medium, at large distance from the central source of primary radiation (e.g. on a torus).
Malzac, J., Petrucci, P. O.
core   +4 more sources

12C within the Semimicroscopic Algebraic Cluster Model

open access: yes, 2017
The Semimicroscopic Algebraic Cluster Model (SACM) is applied to 12C as a system of three alpha- clusters. The microscopic model space, which observes the Pauli-Exclusion-Principle (PEP), is constructed.
Hess, P. O.
core   +1 more source

Terrorism on Trial: The President’s Constitutional Authority to Order the Prosecution of Suspected Terrorists by Military Commission [PDF]

open access: yes, 2002
Sverige har sedan 1960-talet varit ett invandringsland. Av befolkningen är idag cirka 15 % födda i annat land. Andelen av befolkningen som är utlands-födda är i nivå med länder som USA och Tyskland.
Larson, M, Thång, P-O
core   +2 more sources

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