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Drop?on?Demand Electrohydrodynamic Printing of Nematic Liquid Crystals
14/05/2024 -
In this paper, electrohydrodynamic (EHD) printing of nematic liquid crystals (LCs) is demonstrated. Miniscule LC droplets, as small as 1 micron, are generated with the EHD printing system and...
Fluorescent Composite Nano? and Microparticles Based on Xanthene Dyes and Iron Oxides
15/05/2024 -
It is known that in some cases, regular methods for defectoscopy such as magnetic?powder method cannot achieve required sensitivity due to shape and location of defects themselves or due to certain...
Spatial response of urban land use intensity to ecological networks: a case study of Xi'an Metropolitan Region, China
15/05/2024 -
In the face of the persistent degradation of ecological environments and fragmentation of ecological networks brought about by rapid urbanization, this study focuses on examining the interaction...
Effect of heat treatment on the radial structure of coaxial polyacrylonitrile/mesophase pitch composite fiber
15/05/2024 -
AbstractBasalt fiber reinforced polypropylene composites with two initial fiber lengths (3.2 and 6.4?mm) were fabricated using twin?screw extrusion compounding. In the case of composites with smaller...
Terahertz and Infrared Plasmon Polaritons in PtTe2 Type?II Dirac Topological Semimetal
11/05/2024 -
Surface plasmon polaritons (SPPs) are electromagnetic excitations existing at the interface between a metal and a dielectric. SPPs provide a promising path in nanophotonic devices for light...
Influence of Nitrogen Content in Food Waste on Biogas Production
10/05/2024 -
In this study, nitrogen content of food waste was adjusted by the addition of ammonium chloride to achieve the desired C/N ratio. Biogas production at different ammonium chloride percentages was...
Mechanochemical Regioselective [3+3] Annulation of 6?Amino Uracil with Propargyl Alcohols Catalyzed by a Brønsted Acid/Hexafluoroisopropanol
10/05/2024 -
A mechanochemistry approach is developed for regioselective synthesis of functionalized dihydropyrido[2,3?d]pyrimidines by milling propargylic alcohols and 6?amino uracils with HFIP/p?TsOH. In the...
A GIS-based catastrophe approach for optimal site selection for installation of solar power plants, East Azerbaijan province case study, Iran
14/05/2024 -
Due to depletion of fossil fuels and environmental issues, renewable energy consumption is increasingly growing. Solar energy as the most abundant renewable energy source available is becoming...
The influence of drying and storage conditions on the volatilome and cannabinoid content of Cannabis sativa L. inflorescences
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The increasing interest in hemp and cannabis poses new questions about the influence of drying and storage conditions on the overall aroma and cannabinoids profile of these products. Cannabis...
Effect of Brønsted Acids on the Activation of Mixed Anhydride/Mixed Carbonic Anhydride and C?Terminal?Free N?Methylated Peptide Synthesis in a Micro?Flow Reactor
08/05/2024 -
Amidations employing mixed (carbonic) anhydrides have long been favoured in peptide synthesis because of their cost?effectiveness and less waste generation. Despite their long history, no study has...
Biocompatible Gold Nanoparticles?Modified Fluorine Doped Tin Oxide Electrode for the Fabrication of Enzyme?Free Glucose Sensor
07/05/2024 -
To address various health issues, such as diabetes, hypoglycemia, and hyperglycemia, maintaining glucose levels is crucial. Here, biocompatible gold nanoparticles (AuNPs) were synthesized from jute...
Study on the Spatiotemporal Evolution and Driving Factors of Ecological Security in Stages Based on the DPSIRM-SBM Model: A Case Study of the Yangtze River Economic Belt
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Scientific assessment of urban ecological security (ES) is an important prerequisite to realize regional sustainable development. Previous studies lack the consideration of quality and poor...
Fabrication of melamine formaldehyde/graphene oxide composite for efficient static and dynamic adsorption of lead ions from aqueous medium
09/05/2024 -
The present work discusses the synthesis, characterization, and environmental applications of graphene oxide (GO), melamine formaldehyde resin (MF), and melamine formaldehyde/graphene oxide...
Biochar from co-pyrolysis of biological sludge and woody waste followed by chemical and thermal activation: end-of-waste procedure for sludge management and biochar sorption efficiency for anionic and cationic dyes
09/05/2024 -
Nine biochars were produced by co-pyrolysis of sawdust and biological sludge following the “design of experiment” approach. Two kinds of sludge (both deriving from the treatment of mixed...
Production and testing of mahua oil–based biodiesel synthesized through heterogeneous catalyst using experimental and numerical method
09/05/2024 -
A two-step treatment of mahua oil was conducted to synthesize mahua biodiesel using heterogeneous biomass-based catalyst derived from mahua shell. Mahua oil having higher free fatty acid (FFA)...
Halloysite nanotubes immobilized by copper itaconic acid complexes as smoke suppressant for soft polyvinyl chloride
09/05/2024 -
A solvent?free and continuous approach was used to produce high?density polyethylene (HDPE)?based vitrimers where maleic anhydride (MA) acted as a reactive grafting agent while DM helped to lower the...
Optimizing Green Synthesis of Hydrotalcite ? Silver Nanoparticles using Syzygium Nervosum based Reducing Agent
05/05/2024 -
This work aimed to assess the effect of Syzygium nervosum leaf extract as a reducing agent for green synthesis of AgNPs on HT through an optimizing process using response surface methodology (RSM)...
Impact of Single Acyclic Phosphonate Nucleotide (ZNA) Modifications on DNA Duplex Stability
30/04/2024 -
An acyclic phosphonate?linked nucleic acid backbone (ZNA) demonstrated the capability to support duplex formation and propagate genetic information in vivo, unveiling its potential for evolution into...
Heterogeneous Porous Synergistic Photocatalysts for Organic Transformations
01/05/2024 -
Recent interest has surged in using heterogeneous carriers to boost synergistic photocatalysis for organic transformations. Heterogeneous catalysts not only facilitate synergistic enhancement of...
‘Special K’ for breakfast: Ketamine infusion clinics for depression treatment
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What first began as a veterinary anesthetic and later became an anesthetic for Vietnam war soldiers, ketamine has continued to evolve over the last half century. Maybe you've heard news reports...
Structure and Solution Behavior of Rare?Earth?Metal Complexes with Tripodal N?Donor Ligands
26/04/2024 -
We report the synthesis of multiple rare?earth?metal complexes (Ln = Y, La, Ce, Sm, Lu) using tripodal N?donor ligands, which offer the key advantage of featuring only C, H, O and N elements,...
