Results 101 to 110 of about 28,012 (210)

Density functional theory using an optimized exchange-correlation potential

, 1995
We have performed self-consistent calculations for first and second row atoms using a variant of density-functional theory, the optimized effective potential method, with an approximation due to Krieger, Li and Iafrate and a correlation-energy functional
Almbladh, Becke, Colle, Colle, Davidson, Dreizler, E.K.U. Gross, Engel, Engel, Froese Fischer, Gilbert, Gill, Harriman, Hohenberg, Johnson, Kohn, Krieger, Krieger, Krieger, Lee, Montgomery, Norman, Parr, Perdew, Radzig, Sharp, Slater, Talman, Tobias Grabo, Vosko, Zhu, Zumbach, Zumbach   +32 more
core   +1 more source

Journeys to Open Educational Practice: UKOER/SCORE Review Final Report [PDF]

, 2013
In 2008 the JISC Good Intentions report concluded that the landscape around learning materials had changed sufficiently to support a range of sustainable models for sharing.
Beetham, H., Dempster, J.A., Falconer, I., Littlejohn, A., McGill, L.   +4 more
core   +1 more source

Optimized Effective Potential Method in Current-Spin Density Functional Theory

, 2006
Current-spin density functional theory (CSDFT) provides a framework to describe interacting many-electron systems in a magnetic field which couples to both spin- and orbital-degrees of freedom.
E. Engel, E. K. U. Gross, E. Orestes, N. Helbig, S. Kurth, S. Pittalis, T. Grabo, T. Kreibich   +7 more
core   +1 more source

A prospective cohort study measuring cost-benefit analysis of the Otago Exercise Programme in Community Dwelling Adults with Rheumatoid Arthritis [PDF]

, 2018
Det er en sammenheng mellom bachelorstudentenes karakterpoeng fra videregående skole og resultater til eksamen i anatomi, fysiologi, biokjemi (AFB). Enkelte studenter med lavere opptakskarakterer enn landsgjennomsnittet oppnådde bedre eksamensresultat ...
Adulrazaq, Siyar, Todd, Chris, Oldham, Jackie, Skelton, Dawn, O'Neill, Terence, Munford, Luke Munford, Gannon, Brenda Gannon, Pilling, Mark, Stanmore, Emma   +8 more
core   +1 more source

The evolution of open educational practices: a comparative analysis of models and a new framework for the AI era

Smart Learning Environments
This research provides a systematic review and comparison of 14 existing Open Educational Practices (OEP) models and frameworks. Although OEP has its origins in Open Educational Resources (OER), the theoretical conception of OEP remains disparate and ...
Chenggui Duan
doaj   +1 more source

Uncovering the black box effect of Open Educational Resources (OER) and practices (OEP): a meta-analysis and meta-synthesis from the perspective of activity theory

Humanities & Social Sciences Communications
Conflicting results exist in the literature on whether Open Educational Resources (OER) and Open Educational Practices (OEP) can improve learning performance.
Ahmed Tlili, Xiangling Zhang, Georgios Lampropoulos, Soheil Salha, Juan Garzón, Aras Bozkurt, Ronghuai Huang, Daniel Burgos   +7 more
doaj   +1 more source

Ruptured Ovarian Ectopic Pregnancy Managed Laparoscopically With Subsequent Term Delivery After 2 years Follow-Up: A Case Report and Literature Review. [PDF]

Case Rep Obstet Gynecol
Bajomo E, Aziz A, Sharma M.
europepmc   +1 more source

Bone Marrow as a Source of DNA in Forensic Genetics: An Optimized Nucleic Acids Extraction Protocol. [PDF]

Genes (Basel)
Porcu M, Argirò N, Cortellini V, De Luca A, Tettamanti C, Franceschetti L, Ventura F, Verzeletti A.   +7 more
europepmc   +1 more source

Integrating Core Stability into the Otago Program for Fall Prevention in Older Women: A Quasi-Experimental Comparative Study. [PDF]

Med J Islam Repub Iran
Zarei S, Minoonejad H, Mousavi SH, Khaledi A.   +3 more
europepmc   +1 more source

Efficient and Stable Gas Drainage Technology for the Entire Life Cycle of Boreholes in Soft Coal Seams. [PDF]

ACS Omega
Li B, Yang J, Cui J, Lu P, Wang M, Li Q.
europepmc   +1 more source