Results 71 to 80 of about 147,625 (308)

Development tendencies and turning points of futures studies

open access: yesEuropean Journal of Futures Research
In honor of its 50th anniversary, the World Futures Studies Federation (WFSF) held its XXV World Conference in Paris. The conference provided a venue for reviewing earlier developments and reevaluating prospective directions in the futures field ...
Tamás Kristóf
doaj   +1 more source

Dispersive waves and caustics

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1985
The Lagrange manifold (WKB) formalism enables the determination of the asymptotic series solution of linear, non-dispersive wave equations at turning points. The formalism is adapted to include those equations which model dispersive waves.
Arthur D. Gorman
doaj   +1 more source

Turning Points during the U.S. Civil War: Views from the Grayback Market [PDF]

open access: yes
This paper introduces a new high frequency time series of Confederate money prices taken from the newspapers of Richmond and leading cities in the Eastern Confederacy.
Marc D. Weidenmier
core  

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

"""Daddy's Girl"" and ""Big Man on Campus:"" Turning Points in the Development of Parent-Adolescent Relationships"

open access: yes, 2010
Both the overall quality of parent-adolescent relationships and the changes that occur in parent-child relationships during adolescence have implications for adolescents’ overall adjustment and well-being.
Ramey, Mary E.
core  

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

open access: yesMolecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce   +11 more
wiley   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

open access: yesMolecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat   +8 more
wiley   +1 more source

Time-evolution of a caustic

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1988
The Lagrange manifold formalism is adapted to study the time-evolution of caustics associated with high frequency wave propagation in media with both spatial and temporal inhomogenities.
Nasit Ari, Arthur D. Gorman
doaj   +1 more source

Turning points identification of growth business cycle in the Czech republic – an alternative approach

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2009
The purpose of the paper is to identify GDP growth cycle of the Czech Republic by means of turning points identification using alternative statistical method – non-parametric kernel estimate.
Jitka Poměnková
doaj   +1 more source

Investigating turning points and facilitating eating disorder recovery [PDF]

open access: yes, 2023
Section A: Literature states that a “turning point” (TP) may be significant in eating disorder recovery. The review elucidated how TPs are defined, how they lead to recovery and to explore whose recovery narratives are included or excluded.
McKenzie, C.
core  

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