Results 121 to 130 of about 3,043,757 (303)

School reform, school size, and student achievement [PDF]

open access: yes
An estimation of the effect of school size on student achievement, with the results suggesting that market-based school reform could enhance student performance if the reform reduced school size ...
Ellen K. Schwartz   +2 more
core  

Effect Size

open access: yesJournal of Mood Disorders, 2014
Makaleleri değerlendirirken istatistiksel önemlilik yani p değeri dikkate alınan bir ölçüttür. Buna karşılık en az istatistiksel önemlilik kadar önemli olan klinik önemlilik yazarlarca veya okurlarca her zaman dikkate alınmayan bir durumdur. Bu makalede klinik önemi gösteren önemli bir ölçüt etki büyüklüğü kavramı, hesaplanması ve yorumlanması ile ...
  +6 more sources

The power of effect size stabilization

open access: yesBehavior Research Methods
Determining an appropriate sample size in psychological experiments is a common challenge, requiring a balance between maximizing the chance of detecting a true effect (minimizing false negatives) and minimizing the risk of observing an effect where none exists (minimizing false positives).
openaire   +3 more sources

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
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

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

Size-dependent bending modulus of fibre composite laminates comprising unidirectional plies

open access: yes, 2021
Heterogeneous materials can show size-dependent behaviour in which the bending modulus depends on sample size. In fibre composite materials the interaction between fibre and matrix can lead to such a size effect.
Noel O'Dowd (12348772)   +2 more
core   +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

International Differences in the Size and Roles of Corporate Headquarters: An Empirical Examination [PDF]

open access: yes
This paper examines differences in the size and roles of corporate headquarters around the world. Based on a survey of over 600 multibusiness corporations in seven countries (France, Germany, Holland, UK, Japan, US, and Chile) the paper describes the ...
David Collis, David Young, Michael Goold
core  

Size-Programmed Synthesis of PbSe Quantum Dots via Secondary Phosphine Chalcogenides

open access: yes, 2019
In the most common syntheses of colloidal nanocrystal quantum dots (QDs), the size of the particle increases monotonically with reaction time. We have discovered a PbSe QD synthesis whereby size can be easily controlled by varying the side-chains of a ...
Brett D. Swartz (2045608)   +5 more
core   +1 more source

Comparing Genetic Ne Reconstructions Over Time With Long‐Time Wolf Monitoring Data in Two Populations

open access: yesEvolutionary Applications
Many methods are now available to calculate Ne, but their performance varies depending on assumptions. Although simulated data are useful to discover certain types of bias, real empirical data supported by detailed known population histories allow us to ...
Laia Pérez‐Sorribes   +3 more
doaj   +1 more source

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