Results 191 to 200 of about 11,203,844 (338)

Bifunctional Reduced Graphene Oxide Derivatives for PFOA Adsorption

open access: yesChemistryEurope, EarlyView.
A bifunctional graphene‐based material is developed for selective PFAS adsorption from water. Thermally reduced graphene oxide is modified with quaternary ammonium groups and fluorinated chains, promoting electrostatic and fluorine–fluorine interactions. Surface functionality is characterized by X‐ray photoelectron spectroscopy, atomic force microscopy,
Robert Schusterbauer   +10 more
wiley   +1 more source

Book Review: Heart Deep Teaching

open access: yes, 2014
Teaching has been and continues to be “the most universal and appreciated role of the Christian ministry through the ages” (Nouwen, 1971, p. 10). However, the teaching in churches has not made a positive impact on the young. According to Ham and Hillard (
Lee, HeeKap
core  

Joint modelling of annual precipitation maxima over several durations for the construction of intensity–duration–frequency curves

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract Intensity–duration–frequency curves are used by a wide range of professionals to manage the risks related to extreme rainfall. In Canada, these curves are produced by Environment and Climate Change Canada on the basis of Gumbel distributions fitted independently for each accumulation period.
Paul Mathivon   +2 more
wiley   +1 more source

The Huang–Yang Formula for the Low‐Density Fermi Gas: Upper Bound

open access: yesCommunications on Pure and Applied Mathematics, EarlyView.
ABSTRACT We study the ground state energy of a gas of spin 1/2$1/2$ fermions with repulsive short‐range interactions. We derive an upper bound that agrees, at low density ϱ$\varrho$, with the Huang–Yang conjecture. The latter captures the first three terms in an asymptotic low‐density expansion, and in particular the Huang–Yang correction term of order
Emanuela L. Giacomelli   +3 more
wiley   +1 more source

An Examination of Professional Development Activities Available to Teachers in the Mid-America Region of the Association of Christian Schools International

open access: yes, 2009
The spotlight in education in recent years has been focused on the areas of professional development activities for teachers and the development of professional learning communities.
Neuzil, Linda M., Vaughn, Marsha
core  

Correlative Electron Paramagnetic Resonance Imaging and Atomic Force Microscopy of Lithium Deposited on Copper

open access: yesChemPhysChem, Volume 26, Issue 6, March 15, 2025.
The correlation of a spectroscopic (EPRI) and microscopic (AFM) technique is demonstrated for a sample of Li deposited on Cu. Areas of different morphology were analysed. The techniques complement each other's length scales as well as the information obtained from the sample.
Beatrice Wolff   +5 more
wiley   +1 more source

Sketching the landscape: a scoping review of partnerships at the intersection of faith and health. [PDF]

open access: yesBMC Public Health
Boutros E   +5 more
europepmc   +1 more source

How a Christian Ethic of Care Can Inform the Organization and Structure of Schools of Education

open access: yes, 2012
A natural outcome of a Christian ethic of care is the adoption of structures and organizations that facilitate or enhance this kind of caring. This article investigates these kinds of structures as they relate to schools of education.
Shotsberger, Paul
core  

Home - About - Disclaimer - Privacy