Results 81 to 90 of about 3,803,712 (257)
Design and analysis strategies for robust microbiome ageing research
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
Forecast comparison of principal component regression and principal covariate regression [PDF]
Forecasting with many predictors is of interest, for instance, inmacroeconomics and finance. This paper compares two methods for dealing withmany predictors, that is, principal component regression (PCR) and principalcovariate regression (PCovR ...
Dijk, D.J.C. van +2 more
core
La constatación que en las empresas, propiedad y dirección, son funciones separadas justifica el estudio de cómo influyen las decisiones de los directivos y de los dueños sobre los objetivos de la empresa, siendo uno de los principales objetivos los ...
Patricia Huerta Riveros +3 more
doaj
Principals, Trust, and Cultivating Vibrant Schools
Although principals are ultimately held accountable to student learning in their buildings, the most consistent research results have suggested that their impact on student achievement is largely indirect.
Megan Tschannen-Moran +1 more
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
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 +2 more
wiley +1 more source
Building STEM in Schools: An Australian Cross-case Analysis
The Principals as STEM Leaders (PASL) project was an Australian Government-funded national research and professional learning programme for principals, aimed at building STEM leadership capacity.
Garry Falloon +4 more
doaj
Cancer progression is regulated by the dynamic matrix code of the tumor microenvironment, which influences cellular behavior and disease development. Importantly, matrix remodeling in three‐dimensional cancer models more accurately reflects in vivo conditions compared to conventional two‐dimensional systems.
Sylvia Mangani +3 more
wiley +1 more source
Investigating transcription factor dynamics in health and disease using FRAP
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj +3 more
wiley +1 more source
Supervisi Kepala Sekolah dalam Peningkatan Profesionalisme Guru di SMA Primaganda Jombang
The quality of learning is strongly influenced by the professional quality of teacher performance, therefore efforts to improve the professional abilities of teachers in carrying out the learning and teaching process can be through supervision assistance.
Ali Mustofa, Maulana Adinata
doaj
PENGUATAN KEPEMIMPINAN KEPALA SEKOLAH DALAM LINGKUP INTRA DAN EKSTRA SEKOLAH
The objective of this study is to describe strategies in selecting school principal as school community figure and model. This study uses library analysis and observation to collect data.
Tri Nurwati
doaj +1 more source

