Results 141 to 150 of about 956,314 (330)

Product Quality Evaluation in Physical Stores versus Online Stores

open access: yesExpert Journal of Marketing, 2018
In Romania, the value of online shopping reached 2.8 billion in 2017, 40% more than in 2016, being one of the highest increases in the European Union. However, the e-commerce market value is still small compared to other European countries, one of the ...
Mihaela ȘTIR
doaj  

A Comparative Study on the Efficiency of Online Learning Management Platform for Telecommunications Store Retail Employees in 2020 [PDF]

open access: gold, 2021
Hazel Joy Nacino   +5 more
openalex   +1 more source

Large Area, Cost‐Effective, and Ultra‐Fast Fabrication of Mini‐Coils Toward Noninvasive Magnetic Applications

open access: yesAdvanced Engineering Materials, EarlyView.
A simple, cleanroom‐free method produces flexible mini‐coils using automated blade cutting. The process is fast, low‐cost, and supports diverse materials. The coils show strong durability and performance under repeated bending. Demonstrated use in resistor‐inductor filters and magnetic nanoparticle control proves their adaptability.
Changhao Ge   +5 more
wiley   +1 more source

Shelf Sequence and Proximity Effects on Online Grocery Choices [PDF]

open access: yes
Research on traditional store shelf effects has shown that a product’s absolute and relative shelf position may strongly affect consumer choices. In this paper, we examine whether such shelf effects are still at play in an online grocery store.
Breugelmans Els   +2 more
core   +1 more source

Electronic Control System for Optimized Resonance Operation of Dielectric Elastomer Pumps through Self‐Sensing

open access: yesAdvanced Engineering Materials, EarlyView.
A powerful electronic control system enables a dielectric elastomer pump to operate at resonance, matching conventional pump performance. Using self‐sensing to reconstruct load pressure dynamically, the adaptive control adjusts resonance frequency accordingly.
Matthias Baltes   +3 more
wiley   +1 more source

Soft Beats: A Dielectric Elastomer‐Based Ventricular Assist Device for Next‐Gen Heart Failure Management

open access: yesAdvanced Engineering Materials, EarlyView.
The dielectric elastomer‐based electropneumatic device (DE‐EPD) is a vacuum‐assisted ventricular assist device (VAD) that delivers high performance (85 mmHg, 6.8 L min−1) with low power consumption. Unlike traditional motor‐driven VADs, it is lightweight, quiet, energy‐efficient, and provides pulsatile flow. Validated in a simulated circulation system,
Amine Benouhiba   +6 more
wiley   +1 more source

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