Results 71 to 80 of about 9,029 (261)

Self‐Sealing Microneedles Improve Precision and Reduce Reflux in Subretinal Cell Transplantation

open access: yesAdvanced Materials Technologies, EarlyView.
Ultrafine 49G microneedles enable subretinal delivery of induced pluripotent stem cell‐derived retinal pigment epithelial cells through a 50 µm outer diameter tip. Compared with conventional 38G microcannulas, these microneedles reduce cell suspension reflux in a rabbit model, highlighting the potential of microinvasive delivery instruments to improve ...
Jared Ching   +9 more
wiley   +1 more source

Multilevel Embedding and Dropout for Improved 3D Object Detection in Autonomous Driving Systems

open access: yesAdvanced Robotics Research, EarlyView.
A plug‐in framework for RoI‐based 3D object detectors exploits previously untapped multi‐level information within RoI features. Its novel multi‐level embedding and dropout strategy enables the detection head to generate predictions at different feature levels.
Xiaohu Lu, Hayder Radha
wiley   +1 more source

From Enrollees to Exit: Exploring the Factors of Attrition in Mathematics Teacher Education

open access: yesJournal of Honai Math
This study aimed to identify the key factors associated with student attrition in the BSED Mathematics program. Data were collected through an online Likert-scale questionnaire from 201 participants, consisting of graduates, shifters, and dropouts from ...
Princes Mira Calig   +5 more
doaj   +1 more source

Can MOOCs promote learning by reducing university dropout rates?

open access: yesRIED: Revista Iberoamericana de Educación a Distancia, 2017
Student dropouts at university-level education may result from varied situations and motivations, affecting  the courses taught in the distance learning modality,and assuming a cost for both alumni and society. In order to improve learning and reduce the
Juan Carlos Aguado Franco
doaj   +1 more source

ChicGrasp: Imitation‐Learning‐Based Customized Dual‐Jaw Gripper Control for Manipulation of Delicate, Irregular Bio‐Products

open access: yesAdvanced Robotics Research, EarlyView.
Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar   +8 more
wiley   +1 more source

Consensus Formation and Change are Enhanced by Neutrality

open access: yesAdvanced Science, EarlyView.
Neutral agents are shown to enhance both the formation and overturning of consensus in collective decision‐making. A general mathematical model and experiments with locusts and humans reveal that neutrality enables robust consensus via simple interactions and accelerates consensus change by reducing effective population size.
Andrei Sontag   +3 more
wiley   +1 more source

Trajectories preceding student dropout

open access: yes, 2019
In this chapter we use a process approach to better understand dropout from higher education. In our approach we combine theory on student attrition with theory on micro-level identity development, and study trajectories of exploration and commitment in an intensive longitudinal study spanning several months.
Gaag, van der, Mandy   +2 more
openaire   +3 more sources

The individuals’ initial reasons to pursue a nursing career and subsequent study dropout intentions: A cross-sectional study

open access: yesNursing Practice Today
Background & Aim: Nursing staff shortages pose challenges for healthcare systems, worsened by student dropouts. This study explores the factors driving students to choose nursing to leave their programs and the relationship between reasons for choice ...
Abdelmonim El Fadely   +4 more
doaj   +1 more source

Remote Magnetomechanical Neuromodulation Uncovers Therapeutic Mechanisms for Alleviating Parkinsonian Symptoms in Freely Moving Mice

open access: yesAdvanced Science, EarlyView.
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

O contexto formativo em uma instituição federal de ensino superior (IFES) em consolidação: visão dos alunos de fisioterapia

open access: yesRevista Brasileira de Educação Médica
Este estudo proporciona uma apreciação do perfil dos alunos de Fisioterapia da Universidade Federal dos Vales do Jequitinhonha e Mucuri, apurando possíveis causas de evasão, e analisa as opiniões destes em relação a sua formação e a esta nova Instituição
Karen Nubya Faria   +5 more
doaj   +1 more source

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