-
4261
Physical and Mechanical Properties of Green Cementless Mortar Incorporating Waste Paper Sludge Ash
Published 2025-01-01“…Based on the XRF analysis, the WPSA has the highest amount of calcium oxide (CaO) instead of aluminum oxide (Al2O3) and silicon dioxide (SiO2), and it reduces the performance of WPSA as a cement replacement material. …”
Get full text
Article -
4262
Unraveling the immunomodulatory and metabolic effects of bioactive glass S53P4 on macrophages in vitro
Published 2025-01-01“…According to the results presented here, the lipopolysaccharide (LPS) induced suppression in oxidative phosphorylation is rescued in macrophages cultured with BG S53P4 before the inflammatory stimulus. …”
Get full text
Article -
4263
Enhanced performance of Bi2S3/TiO2 heterostructure composite films for solar cell applications
Published 2025-02-01“…To improve the efficiency of this process, we explore the use of bismuth sulfide (Bi2S3) and titanium oxide (TiO2) composite as photoelectrode material and investigate their impact on the efficiency of DSSC.…”
Get full text
Article -
4264
Ambient Air Quality Monitoring in Metropolitan City of Lagos, Nigeria
Published 2016-05-01“…Twenty one sampling locations were assessed for carbon monoxide (CO), carbondioxide (CO2), oxygen (O2), sulphur dioxide (SO2), nitrogen dioxide (NO2), nitrogen oxide (NO), suspended particulate matter (SPM) and noise level using air pollutants measurement methods approved by ASTM for each specific parameter. …”
Get full text
Article -
4265
Physicochemical and Catalytic Properties of Vanadia/Titania Catalysts. I. Structural Properties
Published 2001-03-01“…The measured X-ray diffraction lines and FT-IR peaks indicated the existence of vanadium as a separate oxide, mainly V 2 O 5 . However, the electronic spectra and magnetic susceptibility measurements predicted the possible existence of a V 4+ species.…”
Get full text
Article -
4266
Ultrabroadband absorptive refractory plasmonics for photocatalytic hydrogen evolution reactions
Published 2024-01-01“…The absorber is composed of titanium nitride and titanium dioxide heterostructures deposited onto a porous anodized aluminum oxide template. The absorber shows ultrabroadband absorption in both the visible and near-infrared regions (400–2500 nm), with averages of 99.1% and 80.1%, respectively. …”
Get full text
Article -
4267
Low-Power Differential Voltage-Controlled Ring Oscillator Based on Carbon Nanotube Field-Effect Transistor (CNTFET)
Published 2025-01-01“…Based on the results obtained at the supply voltage of 0.9 V, the proposed voltage controlled ring oscillator (VCRO) based on carbon nanotube field effect transistor shows promising characteristics compared to its counterpart based on metal-oxide-semiconductor field effect transistor (MOSFET). …”
Get full text
Article -
4268
Electrolyte for Aluminum Rechargeable Batteries Using Dimethyl Sulfone and Aluminum Chloride
Published 2025-01-01“…Electrochemical measurements under various conditions revealed that the oxidative decomposition of the electrolyte at the Al counter electrode during the aluminum deposition on the working electrode resulted in a large amount of aluminum oxide contamination in the deposited aluminum. …”
Get full text
Article -
4269
NOS2 as a prognostic biomarker for early-onset colorectal cancer based on public data and clinical validation analysis
Published 2025-02-01“…The results showed the immune-related gene nitric oxide synthase 2 (NOS2) was independently associated with the poor prognosis of EOCRC patients in both TGCA and GEO database. …”
Get full text
Article -
4270
Broadband Polarization-Independent Edge Couplers With High Efficiency Based on SiN-Si Dual-Stage Structure
Published 2024-01-01“…Silicon nitride (SiN) plays a critical role in silicon photonics because of its lower refractive index, low waveguide loss, broad operating bandwidth and compatibility with complementary metal oxide semiconductor (CMOS) fabrication process. Here, we propose a polarization-independent sub-wavelength grating (SWG) edge coupler with high efficiency based on SiN-Si dual-stage structure with a length of only 315.8 μm. …”
Get full text
Article -
4271
Phytonanoparticles as novel drug carriers for enhanced osteogenesis and osseointegration
Published 2025-01-01“…We examine the mechanisms by which phytonanoparticles, particularly those derived from gold, silver, and zinc oxide, influence key molecular pathways in osteogenesis, including RUNX2 and Osterix signaling. …”
Get full text
Article -
4272
Effects of Gate Stack Structural and Process Defectivity on High-k Dielectric Dependence of NBTI Reliability in 32 nm Technology Node PMOSFETs
Published 2014-01-01“…By varying the physical thicknesses of the interface silicon dioxide (SiO2) and hafnium oxide (HfO2) layers, we investigate how the variation in thickness affects hole trapping/detrapping at different stress temperatures. …”
Get full text
Article -
4273
Green Synthesize and Characterization of Copper Nanoparticles Using Iranian Propolis Extracts
Published 2022-01-01“…Research on green methods for making metal oxide NPs is gaining momentum to safeguard the environment from the potential dangers associated with toxic chemicals. …”
Get full text
Article -
4274
In Vivo 3T Magnetic Resonance Imaging Using a Biologically Specific Contrast Agent for Prostate Cancer: A Nude Mouse Model
Published 2017-01-01“…We characterized in vivo a functional superparamagnetic iron-oxide magnetic resonance contrast agent that shortens the T2 relaxation time in magnetic resonance imaging (MRI) of prostate cancer xenografts. …”
Get full text
Article -
4275
Feasibility and Limits of Magnetically Labeling Primary Cultured Rat T Cells with Ferumoxides Coupled with Commonly Used Transfection Agents
Published 2006-04-01“…Magnetic resonance imaging (MRI) using iron oxide (FeO) nanoparticles as contrast agents allows the study of macrophage infiltration during inflammation in a variety of tissues. …”
Get full text
Article -
4276
MWCNT/SiO2 Hybrid Nano‐PCM for Ultrafast Solar Cookers: An Experimental Study
Published 2025-01-01“…Specifically, multi‐walled carbon nanotubes (MWCNTs) and silicon oxide (SiO2) nanoparticles were incorporated into the PCM at a 2% concentration, with 1% each of MWCNT and SiO2. …”
Get full text
Article -
4277
Room Temperature NO<sub>2</sub>-Sensing Properties of N-Doped ZnO Nanoparticles Activated by UV-Vis Light
Published 2024-12-01“…Zinc oxide nanoparticles (ZnO NPs) with varying levels of nitrogen (N) doping were synthesized using a straightforward sol–gel approach. …”
Get full text
Article -
4278
Lipoprotein Nanoplatform for Targeted Delivery of Diagnostic and Therapeutic Agents
Published 2008-03-01“…A semisynthetic nanoparticle has been constructed by coating magnetite iron oxide nanoparticles with carboxylated cholesterol and overlaying a monolayer of phospholipid to which apolipoprotein A1 or E was adsorbed for targeting HDL or adsorbing synthetic amphipathic helical peptides ltargeting LDL or folate receptors. …”
Get full text
Article -
4279
Removal of Mercury from Coal-Fired Flue Gas and Its Sulfur Tolerance Characteristics by Mn, Ce Modified γ-Al2O3 Catalyst
Published 2020-01-01“…The catalytic activity of Mn0.1Ce0.02Al is the best, the optimum reaction temperature is 150°C, the optimum calcination temperature is 400°C, and the O2 concentration in the conventional flue gas condition satisfies the effective oxidation of Hg0; SO2 in the flue gas can seriously inhibit the oxidation of Hg0.…”
Get full text
Article -
4280
Viscous heating of hybridized hydromagnetic MWCNTs-Fe3O4/water nanomaterial in a moving disk with non-uniform thermal model
Published 2025-01-01“…Thus, this research examines the viscous heating of hybridized hydromagnetic MWCNTs-Fe3O4/water (Multi-walled carbon nanotubes-Iron III oxide/water) of nanofluid in a moving disk with a non-uniform thermal model. …”
Get full text
Article