Results 81 to 90 of about 4,712,109 (313)

Government intervention in the foreign exchange market [PDF]

This article offers a survey of the literature on foreign exchange intervention, including sections on the theoretical channels through which intervention might affect exchange rates and a summary of the empirical findings.
Owen F. Humpage
core  

Blood–brain barrier integrity is linked to cognitive function, but not to cerebral arterial pulsatility, among elderly

Scientific Reports
Blood–brain barrier (BBB) disruption may contribute to cognitive decline, but questions remain whether this association is more pronounced for certain brain regions, such as the hippocampus, or represents a whole-brain mechanism.
Tomas Vikner, Anders Garpebring, Cecilia Björnfot, Lars Nyberg, Jan Malm, Anders Eklund, Anders Wåhlin   +6 more
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

FEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar, Xinqi Yan, Lucas F. Jansen Klomp, Stefano Schivo, Janine N. Post   +4 more
wiley   +1 more source

Technical analysis and central bank intervention [PDF]

This paper extends the genetic programming techniques developed in Neely, Weller and Dittmar (1997) to show that technical trading rules can make use of information about U.S. foreign exchange intervention to improve their out-of-sample profitability for
Paul Weller, Christopher Neely
core  

Survival after spinal surgery for metastases in men with castration-sensitive vs castration-resistant prostate cancer: a nationwide register-based study

Scientific Reports
This nationwide register-based cohort study examined the association between castration status and postoperative survival in men who had undergone surgery for spinal metastases from prostate cancer. Bone metastases are common in prostate cancer, with the
Johan Wänman, Mehdy Farhang, Helena Nyström, Johan Styrke, Christel Häggström, Pär Stattin, Sead Crnalic   +6 more
doaj   +1 more source

Augmentation of psychotherapy with exercise in adult populations affected by posttraumatic stress disorder: a systematic review of randomized controlled trials

European Journal of Psychotraumatology
Background: Several studies have demonstrated positive effects of exercise in posttraumatic stress disorder (PTSD), but it remains unclear how exercise can be optimally combined with psychotherapy.
Helen Niemeyer, Felix Opper, Larissa M. Sjöström, Christine Knaevelsrud, Laura Nohr   +4 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

FEBS 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, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

The temporal pattern of trading rule returns and central bank intervention: intervention does not generate technical trading rule profits [PDF]

This paper characterizes the temporal pattern of trading rule returns and official intervention for Australian, German, Swiss and U.S. data to investigate whether intervention generates technical trading rule profits.
Christopher J. Neely
core  

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Sterilized intervention, nonsterilized intervention, and monetary policy [PDF]

Sterilized intervention is generally ineffective. Countries that conduct monetary policy using an overnight, interbank rate as an intermediate target automatically sterilize their interventions.
Ben Craig, Owen Humpage
core