Results 141 to 150 of about 167,051 (298)
Predicting Student Dropout in Higher Education
Each year, roughly 30% of first-year students at US baccalaureate institutions do not return for their second year and over $9 billion is spent educating these students. Yet, little quantitative research has analyzed the causes and possible remedies for student attrition.
Aulck, Lovenoor +3 more
openaire +2 more sources
Magnetomechanical neuromodulation using magnetic nanodiscs enables remote activation of neurons. In a hemiparkinsonian mouse model, alternating magnetic fields actuate the nanodiscs to generate torque that opens mechanosensitive ion channels within the subthalamic nucleus, thereby modulating basal ganglia motor circuitry.
Anouk Wolters +12 more
wiley +1 more source
Why are Hispanic and African-American dropout rates so high? [PDF]
The proportion of students who do not graduate from high school is dramatically higher among the two largest minority groups, Hispanics and African-Americans, compared to non-Hispanic whites.
Lofstrom, Magnus
core
The Landscape and Regulation of Histone Crotonylation in Mammalian Gametes and Early Embryos
Histone crotonylation undergoes a genome‐wide transition from broad domains to canonical narrow peaks during minor zygotic genome activation (ZGA). This remodeling is required for proper major ZGA and blastocyst formation. Disruption of this transition by transcriptional inhibition, metabolic perturbation, or HDAC1 dysfunction impairs embryonic ...
Shenli Yuan +8 more
wiley +1 more source
Application of Cognitive Dissonance Theory to Reduce Dropouts in Distance Education System
The Distance Education System has taken the shape of a gigantic and intricate system. Gigantic because it has huge number of students, programmes, courses, operations and problems in managing them.
G. Radhakrishna, Anurag Saxena
doaj +2 more sources
Student dropout is a critical issue in higher education because it affects institutional performance, resource allocation, and student success. Early identification of students with a high risk of dropout enables institutions to design timely academic ...
Norma Puspitasari +2 more
doaj +1 more source
Enhancing Electrical Impedance Based Deformation Sensing with Dielectric Current Guide
This work introduces a dielectric‐based field manipulation strategy for electrical impedance tomography in soft robotics. By using silicone as a passive electric field guide, improved deformation sensing accuracy and reduced interference are achieved without embedding conductive components.
Arsen Abdulali +3 more
wiley +1 more source
A lead‐free perovskite memristive solar cell structure that call emulate both synaptic and neuronal functions controlled by light and electric fields depending on top electrode type. ABSTRACT Memristive devices based on halide perovskites hold strong promise to provide energy‐efficient systems for the Internet of Things (IoT); however, lead (Pb ...
Michalis Loizos +4 more
wiley +1 more source
Complexities of student dropout in higher education: a multidimensional analysis
IntroductionStudent dropout, as a dynamic and complex system, requires a broad conceptualization. The aim of this article is to analyze the concept of student dropout in higher education, with the aim of effectively addressing it at various levels ...
Sandra Patricia Barragán Moreno +1 more
doaj +1 more source
Self‐Adhesive Conductive Elastomers for Gel‐Free Biopotential Recording
σPOMaC, a self‐adhesive conductive citrate elastomer incorporating PEDOT:PSS and DBSA, enables gel‐free biopotential electrodes with stable conductivity and intrinsic skin adhesion. The composite exhibits low resistivity (∼ 0.02 Ω·cm), robust electrical performance during repeated use, and reliable on‐body ECG acquisition comparable to Ag/AgCl ...
Kirstie M. K. Queener +7 more
wiley +1 more source

