A5004758377- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Crystallography and molecular interactions
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advanced Photocatalysis Techniques
- Advancements in Battery Materials
- Fuel Cells and Related Materials
- Electrochemical Analysis and Applications
- Electrocatalysts for Energy Conversion
- Magnetism in coordination complexes
- Advanced battery technologies research
- Electrochemical sensors and biosensors
- Conducting polymers and applications
- Analytical Chemistry and Sensors
- Genetic diversity and population structure
- Ammonia Synthesis and Nitrogen Reduction
- Advanced Battery Technologies Research
- Metal-Organic Frameworks: Synthesis and Applications
- Copper-based nanomaterials and applications
- Caching and Content Delivery
- Catalysts for Methane Reforming
- Adaptive optics and wavefront sensing
- Heart Rate Variability and Autonomic Control
- Metal complexes synthesis and properties
Japan Advanced Institute of Science and Technology
2023-2025
Keio University
2024
Najran University
2023
Kyoto University
1998-2021
Osaka University
1996-2018
Tohoku Agricultural Research Center
2010
Indian Institute of Science Bangalore
1987
Abstract The development of cost‐effective and efficient catalysts for the hydrogen evolution reaction (HER) has been a subject intense research sustainable clean energy in recent decades. For this purpose, CuO‐modified stainless steel (CuO‐SS) electrode was fabricated to attain HER acidic media. Here in, CuO film on (SS) surface following successive ionic layer adsorption (SILAR) method. A 60‐cycle modification resulted enhanced activity compared bare SS or with an average 99 % Faradic...
A low‐cost glassy carbon electrode (GCE), modified with minimum amount of noble metal rhodium (Rh) via electrodeposition method can sensibly enhance the electrocatalytic oxygen reduction reaction (ORR) in H3PO4 solution (pH∼2.0). The successful Rh was confirmed by using field emission scanning electron microscopy (FE‐SEM) and X‐ray photoelectron (XPS). rotating disk (RDE) technique used kinetic investigation to confirm ORR mechanism followed 4e‐ transfer process, resulting production water...
Alkyl sulfonated polyimides (ASPIs), as alternative polymer electrolytes for fuel cells, are known to exhibit lyotropic liquid crystalline behavior upon water uptake, forming organized lamellar structures and achieving high proton conductivity. Previous experimental studies have shown that ASPIs with planar backbones enhanced conductivity (0.2 S/cm) compared those bent (0.03 S/cm). To explain this difference at the atomistic level, molecular dynamics simulations were conducted using a...
Climatic changes during glacial periods have had a major influence on the recent evolutionary history of living organisms, even in warm temperate zone. We investigated phylogeographical patterns weevil Curculio hilgendorfi (Curculionidae), host-specific seed predator Castanopsis (Fagaceae) growing broadleaved evergreen forests Japan. examined 2709 bp mitochondrial DNA for 204 individuals collected from 62 populations weevil. Four haplogroups were detected, southwestern and northeastern parts...
To examine the role of sink size on photosynthetic acclimation under elevated atmospheric CO2 concentrations ([CO2]), we tested effects panicle-removal (PR) treatment photosynthesis in rice (Oryza sativa L.). Rice was grown at two [CO2] levels (ambient and ambient + 200 μmol mol-1) throughout growing season, full-heading stage, half plants, a sink-limitation imposed by removal panicles. The PR alleviated reduction green leaf area, contents chlorophyll (Chl) Rubisco after suggesting delay...
We previously reported the detection of novel O-linked sugar chains classified as being glucosyl-O-serine type [Hase et al. (1988) J. Biochem. 104, 867-868]. The are a disaccharide (Xyl alpha 1-3Glc) and trisaccharide 1-3Xyl 1-3 Glc) linked to serine residues in epidermal growth factor-like domains human bovine blood coagulation factors. structures these suggested presence an 1-->3xylosyltransferase for their biosynthesis. report here on activity which catalyzes transfer xylose Xyl 1-3Glc...
Development of a novel SnS| PTFE| Pt electrode as an efficient catalyst for electrochemical CO2 reduction to formate in aqueous alkaline imidazole medium is reported this paper. The was prepared through the incorporation polytetrafluoroethylene (PTFE) with SnS and modification surface by SnS/PTFE. facilitated first-order at −1.1 V vs Ag/AgCl (saturated KCl) via diffusion-controlled pathway cathodic electron transfer coefficient (α) 0.22 two-electron kinetics two steps, where first step...
This study presents the synthesis and characterization of solid polymer blend electrolytes (SPBEs) using alginate (Alg) polyvinyl alcohol (PVA) as host polymers, incorporating lithium bis(trimethanesulfonyl)imide (LiTFSI) ion-providing salt for potential application in EDLCs. The surface morphology SPBEs was revealed scanning electron microscopy (SEM), while thermal gravimetric analysis (TGA) demonstrates enhanced stability, characterized by reduced weight loss a shift toward higher...
Metal string complexes, linearly aligned transition metal arrays coordinated with the multidentate organic ligands, have gained much attention both in unique electronic/structural properties and potential applications as conductive molecular nanowires. Here we report on a dimerized NiII trinuclear complex, [Ni6Cl2(dpa)8](I5)2·0.25I2 (dpa– = 2,2′-dipyridylamide anion). X-ray structural analysis revealed that two moieties are bridged by Cl anion to form structure. This is first example of Ni...
Abstract An electrochemically functionalized glassy carbon (GC) electrode was prepared to study Gallic acid (GA) oxidation reaction in an acidic medium. The GC found enhanced GA medium by lowering potential and increasing corresponding current comparison a pristine GC. Electrochemical impedance spectroscopy (EIS), cyclic voltammetry (CV), x‐ray photoelectron (XPS) methods were used analyze surface. development of electropositive C=O functional groups assumed enhance the catalytic process....
In this study, an iridium-oxide-layer-deposited Pt surface (IrO x –Pt) was explored as a catalyst for the ethanol oxidation reaction (EtOR) in alkaline medium.
Introduction and Aims:The biofeedback on TMP, as UltraControl (UC, Gambro), enhances automatically adjusts the convective volume in hemodiafiltration online (OL-HDF).Moreover, results of recent RCTs postdilution OL HDF, such CONTRAST TURKISH, suggest that OL-HDF with high can improve patient survival.This study evaluated performances UC post-dilution two dialysis machines: AK200 ULTRA S (AK) ARTIS.Methods: We enrolled 14 stable pts (63±12 yrs), already treated by OL-HDF, a sequential design...
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Abstract Background Local alternating heat and cold stimulation as an alternative to contrast bath may cause intermittent vasoconstriction vasodilation, inducing a vascular pumping effect consequently promoting increased tissue blood flow oxygenation. This study aimed examine the effects of local stimulation, using wearable thermal device, on hemodynamics fatigued muscle autonomic nervous activity. Methods Twenty healthy individuals experienced fatigue in periarticular muscles shoulder joint...
Metal–organic frameworks (MOFs) are promising materials because of their high designability pores and functionalities. Especially, MOF thin films properties have been investigated toward applications in nanodevices. Typically, fabricated by using a bottom-up method such as layer-by-layer (LbL) growth air. Because the water molecules can coordinate be replaced with organic linkers during synthesis, humidity conditions will expected to influence LbL processes. In this study, we composed Zn2+,...