Results 151 to 160 of about 170,965 (333)

Multilevel analysis of ethnic clustering across local schools: Exploring group dynamics

British Educational Research Journal, EarlyView.
Abstract This study examines ethnic clustering patterns across English secondary schools from 2010 to 2018 using National Pupil Database data and multilevel modelling. Despite concerns about increased segregation following educational reforms, findings reveal a general decline in ethnic concentration across all groups during this period.
Yiyang Gao
wiley   +1 more source

Revisiting Clonal Evolution Through the Light of Retrotransposons

BioEssays, EarlyView.
We propose integrating retrotransposons into the clonal evolution model of cancer. Retrotransposons can modulate cancer cell fitness, potentially influencing clonal dynamics. They might also induce lineage violations via cell fusion or horizontal transfer.
Anaïs Lamoureux, Emilie Elvira‐Matelot, Françoise Porteu, Lucie Laplane   +3 more
wiley   +1 more source

Topographical Anatomy of the Superficial Peroneal Nerve: A Cadaveric Study on Anatomical Patterns and Clinical Implications

Clinical Anatomy, EarlyView.
ABSTRACT The notable anatomical variability of the superficial fibular nerve (SFN) affects clinical and surgical procedures that involve it. The aim of this study was to analyze the course and branching patterns of the SFNs relative to bony landmarks to provide foundational data for surgical precision and thereby minimize iatrogenic injuries.
Kyu‐Lim Lee, Soo‐Bin Kim, KyeongSik Yoon, Hee‐Jin Kim   +3 more
wiley   +1 more source

Tracking dynamics change parameters of chaotic infectious disease outbreak with bifurcated time-series long short-term memory model

Scientific African
In the dire need to develop a robust epidemiological surveillance model, this study aimed to determine if the dynamics change parameters of past infectious disease outbreaks would enable early accurate detection of future outbreaks.
Adegboyega Adebayo, Olumide O. Obe, Akintoba E. Akinwonmi, Francis Osang, Adeyinka O. Abiodun, Stephen Alaba Mogaji   +5 more
doaj   +1 more source

Universal Unfolding of Pitchfork Bifurcations and Shear-Band Formation in Rapid Granular Couette Flow

, 2004
Meheboob Alam
openalex   +2 more sources

Renal Arterial Anatomy: Implications for Normothermic Machine Perfusion in Renal Transplantation

Clinical Anatomy, EarlyView.
ABSTRACT Normothermic machine perfusion (NMP) is a novel technology that has shown potential in viability assessment and reconditioning of donor organs. Normothermic machine perfusion is technically more challenging in kidneys with multiple renal arteries (RAs).
Lily Mae Miller, Peter Douglas, Julie Glen, Emma Aitken   +3 more
wiley   +1 more source

A Model of Effector–Tumor Cell Interactions Under Chemotherapy: Bifurcation Analysis

Mathematics
This paper studies the dynamic behavior of a three-dimensional mathematical model of effector–tumor cell interactions that incorporates the impact of chemotherapy. The well-known logistic function is used to model tumor growth.
Rubayyi T. Alqahtani
doaj   +1 more source

Deserts, Rivers, Pools, and Billabongs: Water Features of the Nitrogenase Proteins, and their Functions

ChemBioChem, EarlyView.
In the protein surrounding the active site of nitrogenase there is a large anhydrous desert, traversed by two watercourses necessary for the enzyme to convert N2 to NH3. Various pools exist, but their water seems to be stagnant. This review examines the occurrence and function of water inside the protein that contains the catalytic site of the enzyme ...
Ian Dance
wiley   +1 more source

Bifurcation and hysteresis in a nonlinear transport model on network motifs

Physical Review Research
Nonlinear transport has been observed in many real systems, such as international trade, business transactions, human movement, and urban traffic. To understand the fundamental properties of transport in such systems, several models have been proposed in
Hajime Koike, Hideki Takayasu, Misako Takayasu   +2 more
doaj   +1 more source

Cracking the Code of RuO2 Corrosion: A Theoretical Exploration of Potential‐Driven Switches Between Oxidative and Reductive Pathways

ChemElectroChem, EarlyView.
Applied potential dictates RuO2 corrosion pathways—favoring either full oxidation or hydroxylated species. Dopants reshape stability windows, guiding selective dissolution and enhancing durability. Ruthenium dioxide (RuO2) is a benchmark catalyst for the oxygen evolution reaction (OER) in acidic media but suffers from slow dissolution under operating ...
Badr Elkamash, Franziska Hess
wiley   +1 more source