Results 41 to 50 of about 442,016 (297)
Evolution: Education and Outreach, 2022 Intelligent Personal Assistants (IPAs), such as Amazon’s Alexa, are now widely used for an ample variety of tasks, ranging from personal management to education. These tools have shown considerable promise for student-educator interactions, especially at
Luan Pinto Rabelo +6 more
doaj +1 more source
An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane
FEBS Letters, EarlyView.Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa +3 more
wiley +1 more source
Journal of Lipid Research, 2004 We analyzed the intracellular transport of HDL and its associated free sterol in polarized human hepatoma HepG2 cells. Using pulse-chase protocols, we demonstrated that HDL labeled with Alexa 488 at the apolipoprotein (Alexa 488-HDL) was internalized by ...
Daniel Wüstner +3 more
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FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
The Perturbing Mediatization of Voice-based Virtual Assistants: The Case of Alexa
Human-Machine Communication JournalThis study examines the role of voice-based assistants (VBAs), specifically Alexa, in the mediatization paradigm framework. The authors hypothesize that emerging technologies such as chatbots and VBAs intensify the process of online meta-reintermediation
Leopoldina Fortunati +2 more
doaj +1 more source
FEBS Letters, EarlyView.Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
wiley +1 more source
Gheorghe Alexa, a great personality of the Romanian leather chemistry [PDF]
Memoirs of the Scientific Sections of the Romanian Academy, 2021 Professor Dr. Eng. Gheorghe Alexa is the founder of the higher school in the field of chemistry and leather substitutes in Romania. Author of the first treatise on raw materials and auxiliaries in the leather industry (1963), the research interests of ...
Monica Nănescu
doaj
Frontiers in Artificial Intelligence, 2023 Communication is a dynamic process through which interlocutors adapt to each other. In the development of conversational agents, this core aspect has been put aside for several years since the main challenge was to obtain conversational neural models ...
Claudio Greco +4 more
doaj +1 more source
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
Alquist: The Alexa Prize Socialbot
CoRR, 2018 This paper describes a new open domain dialogue system Alquist developed as part of the Alexa Prize competition for the Amazon Echo line of products. The Alquist dialogue system is designed to conduct a coherent and engaging conversation on popular topics.
Jan Pichl +5 more
openaire +2 more sources