Results 71 to 80 of about 1,760,261 (267)

Fog node intrusion detection and response based on SVMIF and INSGA-II algorithm

Systems and Soft Computing
In fog computing environments, fog nodes serve as key components of edge networks, and their security is crucial for ensuring the stability and reliability of IoT applications.
Zhuojun Luo
doaj   +1 more source

Impedance-Modulating Patch Integration for Gain and Bandwidth Control of Antenna-in-Display in Millimeter-Wave Smartphones [PDF]

Journal of Electromagnetic Engineering and Science
In this study, an impedance-modulating patch (IMP) antenna-in-display (AiD) scheme is introduced to enable on-demand modification of the antenna operating frequency, bandwidth, and gain by selectively laminating a film with a printed IMP onto a pre ...
Byeongjin Kim, Jeongtaek Oh, Kiseo Kim, Jungsuek Oh   +3 more
doaj   +1 more source

A context‐dependent modulatory role for eIF6 in acquired resistance to vemurafenib in melanoma

FEBS Letters, EarlyView.
Acquired resistance to vemurafenib upregulates the translation factor eIF6 in melanoma cells. Silencing eIF6 in resistant cells reduces proliferation and partially restores drug sensitivity, whereas its overexpression increases sensitivity across melanoma lines regardless of BRAF status, via modulation of mTOR, S6K, and MAPK signaling.
George Kyriakopoulos, Antonia Petropoulou, Alexandra Anastogianni, Angelina Bania, Vassilis Stamatakis, Argyris Alexiou, Chi‐Ping Day, Glenn Merlino, Katerina Grafanaki, Constantinos Stathopoulos   +9 more
wiley   +1 more source

The recovery function of parasocial relationships for hopelessness on short-form video platforms: a moderated mediation study

BMC Public Health
Background Researchers have long examined the relationship between media use and negative psychological states. However, the correlation between hopelessness, parasocial relationships, and self-identity/ well-being on short-form video platforms is ...
Xinzhou Xie, Yanjun Lin, Qiyu Bai
doaj   +1 more source

Smaller is better: nanobodies meet NMR

FEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source

From idle to interaction – assessing social dynamics and unanticipated conversations between social robots and residents with mild cognitive impairment in a nursing home

i-com
This paper examines the potential impact of social robots on people with mild cognitive impairments in a nursing home. Within a 4-month design case study, we investigated the practices, attitudes, and social contexts of residents with mild cognitive ...
Manavi Mehrbod, Carros Felix, Unbehaun David, Eisenmann Clemens, Müller Lena, Wieching Rainer, Wulf Volker   +6 more
doaj   +1 more source

How Does Information Interactivity Promote Customer Trustiness and Positive WOM in AI-Powered Chatbots? Examining Significant Roles of Perceived Values and Active Involvement

Journal of Theoretical and Applied Electronic Commerce Research
The advancement in artificial intelligence (AI)-powered automation has accelerated the integration of AI-powered chatbots into our daily routines, opening novel channels for dynamic information flow and participatory dialogue.
Hua Pang, Chenyang Jin, Zihan Zhou
doaj   +1 more source

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

FEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source