Results 141 to 150 of about 16,196 (249)

OPV Advisory Committee -- 1964 -- Correspondence, OPV Miscellaneous -- letter, 1964-08-21

open access: yes, 1964
Letter from Henderson, Donald A.
Henderson, Donald A.
core  

Some Results on Perturbation of Duality of OPV-Frames

open access: yesArmenian Journal of Mathematics
In this paper, we consider a perturbation of operator-valued frames (OPV-frames) and obtain conditions for their stability in terms of operators associated with the OPV-frames. Also, some duality relations of OPV-frames are discussed. Finally, some properties of the duals of OPV-frames are proven.
openaire   +1 more source

Nontargeted Analysis Reveals Organic Compounds That Drive Oxidative Potential in Ambient Particulate Matter. [PDF]

open access: yesEnviron Sci Technol
Breuninger A   +6 more
europepmc   +1 more source

OPV Advisory Committee -- 1964 -- Correspondence, OPV Miscellaneous -- letter, 1964-08-28

open access: yes, 1964
Letter from Edsell, Geoffrey to Henderson, D. A.
Edsell, Geoffrey
core  

Toward Solar-Powered Growth of Autotrophic <i>Escherichia coli</i> Using Photoelectrochemistry. [PDF]

open access: yesJ Am Chem Soc
Su L   +6 more
europepmc   +1 more source

The Current Status of Simultaneous Vaccination of Children Aged 0-3 Years - China, 2022-2024. [PDF]

open access: yesChina CDC Wkly
Liu X   +10 more
europepmc   +1 more source

Publication Only

open access: yes
HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

J Infect Dis [PDF]

open access: yes
Background.Accumulation of susceptible children whose caregivers refuse to accept oral poliovirus vaccine (OPV) contributes to the spread of poliovirus in Nigeria.Methods.During and immediately following the OPV campaign in October 2012, polio ...

core  

Home - About - Disclaimer - Privacy