Results 41 to 50 of about 6,596,021 (288)

User Preferences toward Positive and Negative Feedback Information in Online Learning: Goal Achievement and Information Value Perspectives

open access: yes, 2016
We adopted 2 theoretical perspectives (goal achievement and information value) to determine the conditions under which people prefer to receive positive or negative feedback information.
Tseng, Chung-Hui
core   +1 more source

The feedback 's effect on motor learning task in pianists [PDF]

open access: yes, 2023
openla presente tesi vuole investigare gli effetti di feedback positivi o negativi sull'apprendimento motorio in pianisti, con l'ipotesi che i pianisti mostreranno un apprendimento più veloce con feedback negativi.
TAGLIAVINI, CATERINA
core  

Cross-Organization Workflow Research of Agile Telecom on Positive Feedback

open access: yesCybernetics and Information Technologies, 2013
In order to promote the core competitive power in telecom operating enterprises that face market fine operations, this article compares ECTA mode (Extension Case Transmission Mode) and LCA mode (Loosen Couple Mode).
Wang A. Qi, Wang B. Yanan, Lv C. Furong
doaj   +1 more source

A Split-Gate Positive Feedback Device With an Integrate-and-Fire Capability for a High-Density Low-Power Neuron Circuit

open access: yesFrontiers in Neuroscience, 2018
Hardware-based spiking neural networks (SNNs) to mimic biological neurons have been reported. However, conventional neuron circuits in SNNs have a large area and high power consumption.
Kyu-Bong Choi   +7 more
doaj   +1 more source

PAM-flexible dual base editor-mediated random mutagenesis and self-activation strategies to improve CRISPRa potency

open access: yesMolecular Therapy: Methods & Clinical Development, 2022
VP64 is the smallest transactivation domain that can be packaged together with the sgRNA into a single adeno-associated virus (AAV) vector. However, VP64-based CRISPRa often exerts modest activation to the target gene when only one sgRNA is used. Herein,
Cia-Hin Lau   +3 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
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

When overconfident traders meet feedback traders [PDF]

open access: yes, 2011
In this paper, we develop a model in which overconfident market participants and rational speculators trade against trend-chasers. We exhibit the unique linear equilibrium and assess the quality of prices according to the proportion of the different ...
Boco, Hervé   +2 more
core  

Temporal switching and cell‐to‐cell variability in Ca2+ release activity in mammalian cells

open access: yesMolecular Systems Biology, 2009
Genetically identical cells in a uniform external environment can exhibit different phenotypes, which are often masked by conventional measurements that average over cell populations.
Naotoshi Nakamura   +3 more
doaj   +1 more source

Stability Investigation of Bidirectional AC-DC Converter Considering Operating Conditions

open access: yesIEEE Access, 2020
This paper investigates the stability performances of bidirectional ac-dc converters considering operating conditions based on the small-signal impedance model.
Yang Li   +5 more
doaj   +1 more source

Structure‐forward targeting of claudins with synthetic binders

open access: yesFEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source

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