948 results match your criteria: "The University of Electro- Communications[Affiliation]"
Healthcare (Basel)
December 2024
Graduate School of Informatics and Engineering, The University of Electro-Communications, Tokyo 182-8585, Japan.
: Internet use positively impacts mental health in older adults, with health literacy (HL) playing a key role. While social networks may complement individual HL, the role of neighborhood relationships in this association, particularly by gender, remains unclear. This study examined how the association between HL and Internet use among older adults was modified by neighborhood relationships.
View Article and Find Full Text PDFDalton Trans
January 2025
Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Arama-ki-Aza-Aoba, Aoba-ku, Sendai 980-8578, Japan.
A new approach for hydrogen isotope separation using an unsaturated organometallic complex was proposed. Adsorption measurements of [Mn(dppe)(CO)(N)](BArF) (Mn-dppe) (dppe = 1,2-bis(diphenylphosphino)ethane, BArF = B[CH(3,5-CF)]) using H and D revealed a significant difference in the adsorption enthalpy of H/D at much higher room temperatures than in previous studies, with D molecules being more strongly adsorbed on unsaturated metal sites. Mixed gas adsorption isotherms were calculated at each temperature using IAST, and it was predicted that D uptake was much larger than H uptake.
View Article and Find Full Text PDFCrit Care
January 2025
Graduate School of System Design, Tokyo Metropolitan University, Tokyo, Japan.
Sci Adv
January 2025
Department of Molecular Bacteriology, Research Institute for Microbial Diseases, Osaka University, 3-1 Yamada-oka, Suita, Osaka 565-0871, Japan.
Small
December 2024
Department of Engineering Science, Graduate School of Informatics and Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo, 182-8585, Japan.
This paper discusses the controlled morphology of hierarchical liquid crystalline DNA assemblies. Through a process of heating and slow cooling, double-stranded DNAs (dsDNAs) having 23 complementary bases and two base overhangs (a pair of 25mer oligonucleotides) spontaneously assemble into micro-sized hexagonal platelets in a solution containing poly(ethylene glycol) (PEG) and salt. Remarkably, the addition of a shorter dsDNA with AA/TT overhangs (a pair of 18mer oligonucleotides) to a PEG-salt solution of 25mer DNA with AA/TT overhangs results in the formation of molecular tubes, each with a central blockage.
View Article and Find Full Text PDFSensors (Basel)
November 2024
Graduate School of Informatics and Engineering, The University of Electro-Communications, Tokyo 183-8585, Japan.
The rapid proliferation of the Internet of Things (IoT) has transformed modern living by interconnecting billions of devices across industrial, commercial, and domestic sectors [...
View Article and Find Full Text PDFHealthcare (Basel)
November 2024
Graduate School of Informatics and Engineering, The University of Electro-Communications, Tokyo 182-8585, Japan.
Frailty is a growing public health challenge in Japan's rapidly aging population, where 28.8% are aged ≥ 65. While multicomponent interventions have shown potential in preventing frailty, traditional face-to-face programs face accessibility challenges.
View Article and Find Full Text PDFJ Am Chem Soc
December 2024
Department of Engineering Science, Graduate School of Informatics and Engineering, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan.
The chemiluminescence (CL) feature and reactivity of the aromatic endoperoxide 9-phenyl-10-(2-phenylethynyl)anthracene endoperoxide (PPEA-O) were investigated in the crystalline state. For this, PPEA-O crystals were prepared using dichloromethane and -hexane. These crystals exhibited an α-phase structure containing -hexane as a crystal solvent.
View Article and Find Full Text PDFEMBO J
December 2024
Neural Regeneration Lab, Neural Circuit Research Group, Korea Brain Research Institute, Daegu, Republic of Korea.
Neural stem cells (NSCs) can give rise to both neurons and glia, but the regulatory mechanisms governing their differentiation transitions remain incompletely understood. Here, we address the role of cyclin-dependent kinase inhibitors (CDKIs) in the later stages of dorsal cortical development. We find that the CDKIs p18 and p27 are upregulated at the onset of astrocyte generation.
View Article and Find Full Text PDFNeural Netw
December 2024
Department of Mechanical Engineering and Intelligent System, the University of Electro-Communications, Tokyo, Japan; Center for Neuroscience and Biomedical Engineering, the University of Electro-Communications, Tokyo, Japan. Electronic address:
Biophys Rev
October 2024
Faculty of Science, Istanbul University, Istanbul, Turkey.
In this session, six invited speakers presented their innovative research to investigate the structure and dynamics of bacterial and archaeal supramolecular assembly systems. They explained their research from the perspective of bacterial genetics, molecular biology, biochemistry, biophysics, structural biology, cell biology, microscopy imaging, and molecular dynamics simulation. The session started with a section on the mechanism of pilus assembly in cyanobacteria.
View Article and Find Full Text PDFDiagnostics (Basel)
November 2024
Division of Pathology, Nihon University School of Medicine, Tokyo 173-8610, Japan.
Background/objectives: Elastography increased the diagnostic accuracy of liver fibrosis. However, several challenges persist, including the widespread utilization of equipment, difficulties in measuring certain cases, and the influence of viscosity factors. A rough surface and a blunted hepatic margin have long been acknowledged as valuable characteristics indicative of hepatic fibrosis.
View Article and Find Full Text PDFFASEB J
November 2024
Bioscience and Technology Program, Department of Engineering Science, The University of Electro-Communications, Chofu, Tokyo, Japan.
J Am Chem Soc
November 2024
Center for Environmental Beneficial Catalysis and Department of Chemical and Petroleum Engineering, University of Kansas, Lawrence, Kansas 66045, United States.
On-purpose atomic scale design of catalytic sites, specifically active and selective at low temperature for a target reaction, is a key challenge. Here, we report teamed Pd and Mo single-atom sites that exhibit high activity and selectivity for anisole hydrodeoxygenation to benzene at low temperatures, 100-150 °C, where a Pd metal nanoparticle catalyst or a MoO nanoparticle catalyst is individually inactive. The catalysts built from Pd or Mo single-atom sites alone are much less effective, although the catalyst with Pd sites shows some activity but low selectivity.
View Article and Find Full Text PDFChem Commun (Camb)
December 2024
Department of Engineering Science, The Graduate School of Informatics and Engineering, The University of Electro-Communications (UEC), 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan.
A covalent binder for a target protein was obtained by a direct single-round screening of a latent-warhead-modified DNA library affinity/reactivity-based co-selection of aptameric deoxyribonucleic acid (ARCaDia), followed by a top -mer analysis. The optimal position of the conjugated warhead on the selected aptamer was simultaneously identified.
View Article and Find Full Text PDFJ Org Chem
December 2024
Department of Engineering Science, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan.
The title compound was synthesized, and ESR and magnetic analysis revealed diamagnetic properties below 400 K. The crystal structure analysis clarified that the molecule possesses an approximate symmetry with a head-to-tail (N-O) four-membered ring. The N···O distances are 2.
View Article and Find Full Text PDFBiomed Phys Eng Express
November 2024
The University of Electro-Communications, Tokyo, Japan.
Using radar for non-contact measuring human vital signs has garnered significant attention due to its undeniable benefits. However, achieving reasonably good accuracy in contactless measurement senarios is still a technical challenge.The proposed method includes two stages.
View Article and Find Full Text PDFChild Care Health Dev
November 2024
NTT Communication Science Laboratories, NTT Corporation, Kyoto, Japan.
Background: Nurturing environments have a critical influence on children's language development. It is unclear to what extent nurturing environments in institutions influence children's language development.
Methods: The present study investigated the early lexical development in Japanese children raised in institutional care (IC) (N = 86; 10-33 months; 37 boys) and compared their lexical skills to a large sample of age peers being raised in biological family care (BFC) (N = 1897; 937 boys) using vocabulary checklists.
Neurosci Res
October 2024
Graduate School of Informatics, Kyoto University, Yoshida-Honmachi, Sakyo-ku, Kyoto 606-8501, Japan.
In human walking, the legs and other body parts coordinate to produce a rhythm with appropriate phase relationships. From the point of view for rehabilitating gait disorders, such as Parkinson Disorders, it is important to understand the control mechanism of the gait rhythm. A previous study showed that the antiphase relationship of the two legs during walking is not strictly controlled using the reduction of the motion of the legs during walking to coupled phase oscillators.
View Article and Find Full Text PDFPhys Rev E
September 2024
Department of Computer and Network Engineering, Graduate School of Informatics and Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu-shi, Tokyo 182-8585, Japan.
This paper considers similarities between statistical physics and Bayes inference through the Bayesian linear regression model. Some similarities have been discussed previously, such as the analogy between the marginal likelihood in Bayes inference and the partition function in statistical mechanics. In particular, this paper considers the proposal to associate discrete sample size with inverse temperature [C.
View Article and Find Full Text PDFNeural Netw
January 2025
Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China.
Graph Contrastive Learning (GCL) generates graph-level embeddings by maximizing Mutual Information between different augmented views of the same graph (positive pairs), and shows promising performance in graph representation learning (GRL) without the supervision of manual annotations. However, GCL suffers from a dimensional collapse problem, i.e.
View Article and Find Full Text PDFBioinformatics
November 2024
School of Computer Science and Technology, Hainan University, Haikou 570228, China.
Cureus
September 2024
Department of Cardiovascular Medicine, Dokkyo Medical University Hospital, Mibu, JPN.
Dev Cell
December 2024
Department of Life Sciences, Imperial College London, London SW7 2AZ, UK.
The flagellar motors of Campylobacter jejuni (C. jejuni) and related Campylobacterota (previously epsilonproteobacteria) feature 100-nm-wide periplasmic "basal disks" that have been implicated in scaffolding a wider ring of additional motor proteins to increase torque, but the size of these disks is excessive for a role solely in scaffolding motor proteins. Here, we show that the basal disk is a flange that braces the flagellar motor during disentanglement of its flagellar filament from interactions with the cell body and other filaments.
View Article and Find Full Text PDFCurr Med Imaging
November 2024
Department of Informatics, Graduate School of Informatics and Engineering, The University of Electro-Communications, Tokyo 182-8585, Japan.
Introduction: In this study, we harnessed three cutting-edge algorithms' capabilities to refine the elbow fracture prediction process through X-ray image analysis. Employing the YOLOv8 (You only look once) algorithm, we first identified Regions of Interest (ROI) within the X-ray images, significantly augmenting fracture prediction accuracy.
Methods: Subsequently, we integrated and compared the ResNet, the SeResNet (Squeeze-and-Excitation Residual Network) ViT (Vision Transformer) algorithms to refine our predictive capabilities.