Suggested Topics within your search.
Suggested Topics within your search.
- Economic conditions 6
- Law 6
- Criminal law 5
- Politics and government 5
- Economic development 4
- Economic policy 4
- History and criticism 4
- Economic aspects 3
- History 3
- Methodology 3
- Public administration 3
- Soil conservation 3
- Agriculture 2
- Application software 2
- Appreciation 2
- Children 2
- Civil society 2
- Computer-assisted instruction 2
- Constitutional law 2
- Education, Elementary 2
- Educational technology 2
- Evaluation research (Social action programs) 2
- Experimental fiction 2
- Globalization 2
- Information technology 2
- Internet in education 2
- Internet in public administration 2
- Mass media 2
- Medicine 2
- Moral and ethical aspects 2
-
11421
Visible-Light-Driven Degradation of Chloramphenicol Using CeO<sub>2</sub> Nanoparticles Prepared by a Supercritical CO<sub>2</sub> Route: A Proof of Concept
Published 2025-01-01“…After thermal annealing, the CeO<sub>2</sub> samples were characterized through UV–Vis diffuse reflectance spectroscopy to evaluate the band gap energy values. Raman and FT-IR spectroscopy confirmed the presence of oxygen vacancies in the CeO<sub>2</sub> lattice. …”
Get full text
Article -
11422
Assessment of the Effect of Replacing Normal Aggregate by Porcelinite on the Behaviour of Layered Steel Fibrous Self-Compacting Reinforced Concrete Slabs under Uniform Load
Published 2020-01-01“…It was also found that the ultimate uniform load of the slabs in each group is significantly improved with increasing steel fiber content, and the percentage of this improvement is higher in lightweight concrete “LWC” than in normal-weight concrete “NWC” Finally, it was noticed that when steel fiber increased, the flexural strength of slabs increased higher than shear strength; therefore, the mode of failure has been changed from bending to shear mode for slabs of both groups “NWC” and “LWC.”…”
Get full text
Article -
11423
SVDDD: SAR Vehicle Target Detection Dataset Augmentation Based on Diffusion Model
Published 2025-01-01“…In response to this issue, this paper collects SAR images of the Ka, Ku, and X bands to construct a labeled dataset for training Stable Diffusion and then propose a framework for data augmentation for SAR vehicle detection based on the Diffusion model, which consists of a fine-tuned Stable Diffusion model, a ControlNet, and a series of methods for processing and filtering images based on image clarity, histogram, and an influence function to enhance the diversity of the original dataset, thereby improving the performance of deep learning detection models. …”
Get full text
Article -
11424
Retracted: Design of LoRa Antenna for Wearable Medical Applications
Published 2023-01-01“…In order to provide an effective solution, this paper proposed a novel antenna design with dual-band and implantability. The antenna is modelled in single-layer human muscle considering the feasibility and computational time. …”
Get full text
Article -
11425
Fine-scale forest classification with multi-temporal sentinel-1/2 imagery using a temporal convolutional neural network
Published 2025-12-01“…Spring imagery and the short-wave infrared band play key roles in accurate vegetation classification. …”
Get full text
Article -
11426
Nonradiative and Radiative Recombination in CdS Polycrystalline Structures
Published 2013-01-01“…The different carrier decay components were ascribed to different microareas with characteristic MW-PC and PL decay lifetimes of 2–10 ns, ascribed to microcrystallites with PL instantaneous decay lifetimes of 40–200 ns, and MW-PC decay lifetimes in the range of 100–1000 μs attributed to the inter-crystallite areas of CdS polycrystalline material.…”
Get full text
Article -
11427
Investigation of Optical and Dielectric Properties of Nickel-Doped Zinc Oxide Nanostructures Prepared via Coprecipitation Method
Published 2024-01-01“…UV-Vis spectroscopy further revealed that the optical band gap of nickel-doped samples varied from 3.18 eV to 2.80 eV. …”
Get full text
Article -
11428
Transitions of deformation mechanisms in new metastable β-titanium Ti-1500G alloy
Published 2025-03-01“…An integrated response of the flow stress caused by multiple mechanisms initiated softening and work hardening was characterized using a strain-compensated constitutive model, including shear bands, dynamic recovery and dynamic recrystallization (DRX). …”
Get full text
Article -
11429
Descriptive Investigation of Strongyloidiasis Infection and Characterization of Strongyloides stercoralis Using Morphological and Molecular-Based Methods
Published 2020-01-01“…The multiplex PCR performed on DNA extracted from stool elicited the expected band at 129 bp on gel electrophoresis of the PCR yield providing molecular evidence of intestinal strongyloidiasis. …”
Get full text
Article -
11430
Characterization of Cobalt Sulfide Thin Films Synthesized from Acidic Chemical Baths
Published 2020-01-01“…The scanning electron microscopic images revealed crack and pinhole free thin films with uniform and smooth background and few large polygonal grains on the surface. The band gap of the cobalt sulfide thin films decreased from 1.75 eV to 1.3 eV as the deposition time increased from 2 hrs to 3.5 hrs. …”
Get full text
Article -
11431
Annealing-Induced Modifications in Physicochemical and Optoelectronic Properties of Ag-Doped Nanostructured CdS Thin Films
Published 2012-01-01“…Red shift in optical absorbance strength and energy band gap values from 2.28 to 2.14 eV is obtained. …”
Get full text
Article -
11432
Analysing the effect of Quinalphos pesticide on fish health through molecular docking studies and their eradication by photocatalytic degradation using Fe/S/TiO2 nanocomposite
Published 2024-01-01“…The incorporation of Fe3+ and the distribution of S nonmetal in TiO2 crystal lattice were affirmed by the XRD, SEM and FT-IR analysis. The band gap energy of Fe/S/TiO2 nanocomposite has been narrowed to 2.5eV and its photocatalytic activity was extended to the visible region. …”
Get full text
Article -
11433
Nondestructive Detection of Moisture Content in Walnut Kernel by Near-Infrared Diffuse Reflectance Spectroscopy
Published 2021-01-01“…In comparison, the optimized modeling conditions were determined as follows: detection wavelength 1349–1490 nm, SNV-FD (standard normal variate transformation and first derivative) preprocessing method, and PLS algorithm. …”
Get full text
Article -
11434
A Low-Power Ultrawideband Low-Noise Amplifier in 0.18 μm CMOS Technology
Published 2013-01-01“…The measured results of the proposed LNA show an average power gain (S21) of 9 dB with the 3 dB band from 3 to 5.6 GHz. The input reflection coefficient (S11) less than −9 dB is from 3 to 11 GHz. …”
Get full text
Article -
11435
Rehabilitation of the knee following ACL repair and reconstruction: A review of clinical best practices
Published 2025-01-01“…The patient presented with a knee brace still in place, swelling and incision marks above the patella, and atrophy of the dextra quadrisep muscle, the patient still had difficulty bending and straightening his right knee, and used crutches to help him walk. …”
Get full text
Article -
11436
Preparation and Photocatalytic Activity of Ag Modified Ti-Doped-Bi2O3 Photocatalyst
Published 2014-01-01“…A high blue shift in the range 650–550 nm was detected in the DRS band. This blue shift increased with the decreasing Ag content. …”
Get full text
Article -
11437
Predicting and synthesizing terahertz spoof surface plasmon polariton devices with a convolutional neural network model
Published 2025-01-01“…Three examples are provided for inversely designing several sensor devices and absorbers in the terahertz band using the proposed CNN and the genetic optimization algorithm.…”
Get full text
Article -
11438
Mechanical behaviour of micro-alloyed steels with vanadium for rail axles
Published 2025-06-01“…The normalised and furnace-cooled steels without V had banded ferrite-pearlite. The higher strengths of the quenched and tempered steels were due to the high proportions of martensite and bainite. …”
Get full text
Article -
11439
Regulated Spatial Distribution of Cyclooxygenases and Lipoxygenases in Crohn's Ulcer
Published 2006-01-01“…<emph>Results</emph>. (1) The spatial distribution of the three leading enzymes in arachidonic acid pathway—cyclooxygenase 2, 5-lipoxygenase, and 15-lipoxygenase-1—followed sequential arrangement in Crohn's ulcer: neutrophils highly expressing 5-lipoxygenase were in the utmost surface which bordered the band of cyclooxygenase-2 expression that is located just beneath it, and in the lower layers and below the granulation region were eosinophils carrying 15-lipoxygeanse-1. (2) Cyclooxygenase-2 and 15-Lipoxygenase-1-positive cells formed two barrier-like structures that possibly inhibited neutrophil infiltration. …”
Get full text
Article -
11440
Fast plasma production by intense femtosecond extreme ultraviolet and x-ray pulses
Published 2025-01-01“…The pump pulses, promoting electrons from delocalized valence band states, excite the system often through multiphoton absorption processes and/or shock wave propagation. …”
Get full text
Article