Results 41 to 50 of about 41,752 (302)

Pengaruh Customer Perceived Value dan Switching Barriers Terhadap Customer Retention

, 2021
The purpose of this study was to determine the effect of Customer Perceived Value and Switching Barriers on Customer Retention with the research object of Majalengka University students using IM3 Ooredoo Cards.
Sopiyan, P. (Pipih), Sopiyan, Pipih
core   +2 more sources

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Fast barrier-free switching in synthetic antiferromagnets

Scientific Reports
AbstractWe analytically solve the Landau-Lifshitz equations for the collective magnetization dynamics in a synthetic antiferromagnet (SAF) nanoparticle and uncover a regime of barrier-free switching under a short small-amplitude magnetic field pulse applied perpendicular to the SAF plane.
Yu Dzhezherya, V. Kalita, P. Polynchuk, A. Kravets, V. Korenivski, S. Kruchinin, S. Bellucci   +6 more
openaire   +4 more sources

Pengaruh positive switching barriers dan negative switching barriers terhadap kepuasan dan loyalitas attitudinal pada toko chips komputer di Surabaya [PDF]

, 2010
Tujuan penelitian ini adalah untuk mengetahui pengaruh negative switching barriers dan positive switching barriers terhadap kepuasan konsumen pada Toko Chips Komputer di Surabaya, mengetahui pengaruh kepuasan konsumen terhadap loyalitas attitudinal ...
Tjandra, Linawati
core  

Non-volatile optical switch of resistance in photoferroelectric tunnel junctions

Nature Communications, 2021
Designing energy efficient and fast optoelectric neuromorphic systems remains a challenge. Long et al. report that the combined optical-electric stimulus enables switching the ferroelectric polarization and cycling the resistance state of BaTiO3 tunnel ...
Xiao Long, Huan Tan, Florencio Sánchez, Ignasi Fina, Josep Fontcuberta   +4 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Design of a 10 kV SiC MOSFET-based high-density, high-efficiency, modular medium-voltage power converter

iEnergy, 2022
Simultaneously imposed challenges of high-voltage insulation, high dv/dt, high-switching frequency, fast protection, and thermal management associated with the adoption of 10 kV SiC MOSFET, often pose nearly insurmountable barriers to potential users ...
Slavko Mocevic, Jianghui Yu, Boran Fan, Keyao Sun, Yue Xu, Joshua Stewart, Yu Rong, He Song, Vladimir Mitrovic, Ning Yan, Jun Wang, Igor Cvetkovic, Rolando Burgos, Dushan Boroyevich, Christina DiMarino, Dong Dong, Jayesh Kumar Motwani, Richard Zhang   +17 more
doaj   +1 more source

Transistor Switches Using Active Piezoelectric Gate Barriers

IEEE Journal on Exploratory Solid-State Computational Devices and Circuits, 2015
This work explores the consequences of introducing a piezoelectric gate barrier in a normal field-effect transistor. Because of the positive feedback of strain and piezoelectric charge, internal charge amplification occurs in such an electromechanical capacitor resulting in a negative capacitance.
Raj K. Jana, Arvind Ajoy, Gregory Snider, Debdeep Jena   +3 more
openaire   +3 more sources

Investigating transcription factor dynamics in health and disease using FRAP

FEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj, Carolina Vazquez Garzon, Jose Joaquin Velasco, Janine N. Post   +3 more
wiley   +1 more source

Factors Affecting Mobile Users’ Switching Intentions: A Comparative Study between the Brazilian and German Markets [PDF]

BAR: Brazilian Administration Review, 2013
In the competitive wireless market, there are many drivers behind customer defection. Switching barriers, service performance, perceived value in carriers’ offers, satisfaction and other constructs can play a pivotal role in customer switching processes ...
Rodrigo C. Martins, Luis Fernando Hor-Meyll, Jorge Brantes Ferreira   +2 more
doaj