Results 41 to 50 of about 40,553 (212)

How to allocate scarce health resources without discriminating against people with disabilities [PDF]

open access: yes, 2016
One widely used method for allocating health care resources involves the use of cost-effectiveness analysis (CEA) to rank treatments in terms of quality-adjusted life-years (QALYs) gained.
John, Tyler M.   +2 more
core   +1 more source

Study on iron anchoring methods for magnetic biochar: Characterization, functional mechanism, and RBBR dye removal

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Magnetic biochar (MBC) is a novel bio‐metallic composite material with high potential in sustainable water cleaning. Iron anchoring is critical in forming iron‐based MBC and will fundamentally impact its characteristics and functionality in dye removal applications. However, the mechanism is not well‐revealed.
Soumik Chakma   +4 more
wiley   +1 more source

Tipos de participación política y bienestar subjetivo: Un estudio mundial

open access: yesEstudios Sociológicos, 2017
El bienestar subjetivo ha sido descrito como, tal vez, “la variable dependiente fundamental” de las ciencias sociales, por lo cual no resulta sorpresivo que una buena parte de la literatura empírica sobre el tema se ha enfocado en identificar sus ...
Benjamín Temkin, Georgina Flores-Ivich
doaj   +1 more source

Adsorption mechanisms of pigments and free fatty acids in the discoloration of shea butter and palm oil by an acid-activated Cameroonian smectite

open access: yesScientific African, 2020
Discoloration mechanism of shea butter and palm oil was studied by the adsorption of pigments and free fatty acids onto a Cameroonian clay. Adsorbent characterization was performed using ICP-AES, FTIR, SEM, N2 gas adsorption and CEC.
Bike Mbah Jean Baptiste   +5 more
doaj   +1 more source

Rauvolfia vormitoria Effect on the Degradation of Aluminium Alloy in 2.5 M Hydrochloric Acid Solution [PDF]

open access: yes, 2012
The deterioration of aluminium alloy in 2.5 M hydrochloric acid in the presence Rauvolfia vormitoria extract was examined using both gasometric and gravimetric techniques.
Ajayi, O. O.   +3 more
core  

Interfacial adsorption characteristics of surfactant‐modified nanoparticles: Equilibrium and dynamic effects of salinity at the oil–water interface

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Surfactant‐modified nanoparticles adsorb at the oil–water interface, enabling interfacial stabilization and microemulsion formation. Abstract This study systematically investigated the interfacial behaviour of silicon dioxide (SiO2) and aluminium oxide (Al2O3) nanoparticles (NPs) functionalized with cationic (CTAB), anionic (SDS), and nonionic (Triton ...
Behrooz Ahmadi   +2 more
wiley   +1 more source

Las dimensiones de la actividad laboral y la satisfacción con el trabajo y con la vida: el caso de México

open access: yesEstudios Sociológicos, 2018
En este trabajo, investigamos el impacto que un área específica de la vida de los individuos, su trabajo u ocupación, tiene sobre su nivel de satisfacción con la vida y con el trabajo en particular.
Benjamín Temkin, Jorge Cruz Ibarra
doaj   +1 more source

Reliable Change Formula Query: Temkin et al. reply [PDF]

open access: yesJournal of the International Neuropsychological Society, 2000
Hinton-Bayre (2000) raises a point that may occur to many readers who are familiar with the Reliable Change Index (RCI). In our previous paper comparing four models for detecting significant change in neuropsychological performance (Temkin et al., 1999), we used a formula for calculating Sdiff, the measure of variability for the test–retest ...
NANCY R. TEMKIN   +3 more
openaire   +1 more source

Calculation of ionization within the close-coupling formalism [PDF]

open access: yes, 1999
An adaptation of the convergent close-coupling method (CCC) to calculation of differential ionization cross sections is analyzed in the context of the Temkin-Poet model.
Stelbovics, Andris T.
core   +2 more sources

Innovative electrospun geopolymer/zeolite/PVA composite membranes

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Proposed scheme of gas adsorption mechanisms on electrospun geopolymer/zeolite/PVA composite membranes. Abstract Innovative electrospun poly(vinyl alcohol) (PVA)–geopolymer–zeolite 13X composite membranes were successfully fabricated and systematically characterized.
Mariana Schneider   +7 more
wiley   +1 more source

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