Advanced fluorescence biosensor utilizing nitrogen/oxygen-doped carbon quantum dots in a modified carboxy cellulose matrix for quantitative detection of SARS-CoV-2 spike protein [0.03%]
一种改良的羧基纤维素矩阵氮/氧掺杂碳量子点先进荧光生物传感器,用于定量检测SARS-CoV-2刺突蛋白
Sarah Alharthi,Maryam Alotaibi,Ali Kh Khalil et al.
Sarah Alharthi et al.
The persistent need for fast and sensitive point-of-care (POC) diagnostics for SARS-CoV-2 requires alternatives to time-consuming RT-PCR. To address this challenge, we designed and fabricated a novel fluorescence biosensor based on nitrogen...
Quantum dot enhanced photonic biosensors for single cell analysis from synthesis to clinical application [0.03%]
量子点增强光子生物传感器的单细胞分析研究从合成到临床应用
Mohammad Hosseini Hooshiar,Javad Hosseini Hooshiar,Saeed Hosseini Hooshiar
Mohammad Hosseini Hooshiar
The quantum dot (QD)-enhanced optical biosensors are very sensitive tools for analyzing single cells. Heavy metal-free alternatives, such as indium phosphide and carbon-based QDs, address safety concerns while achieving high quantum efficie...
A review on gold nanoparticles derived from plants and their antimicrobial applications [0.03%]
植物来源金纳米粒子的抗菌应用研究进展
Rafaella Resende Marques,Rachel Ann Hauser-Davis,Enrico Mendes Saggioro
Rafaella Resende Marques
Gold nanoparticles (AuNPs) have attracted significant attention due to their broad range of applications in the health and environmental fields and the fact that gold is an inert metal with low physiological toxicity, making it a favorable ...
Masae Takahashi
Masae Takahashi
Silicon-based semiconductors underpin modern electronics due to their exceptional electrical-optical performance, and two-dimensional (2D) systems offer promising alternatives for miniaturization in pursuit of next-generation materials. Her...
Bridging cancer therapies: the role of magnetic nanoparticles in combination cancer therapy [0.03%]
磁性纳米颗粒在联合癌症治疗中的作用
Sajedeh Ebrahim Damavandi,Sayed Mustafa Banihashemi Jozdani,Zahra Elyasigorji et al.
Sajedeh Ebrahim Damavandi et al.
Despite the efforts of the medical and research community for effective treatments, cancer is one of the leading causes of death worldwide. Cancer cells' enduring resistance is a significant cause of treatment failure. One of the most effec...
Brookite-phase TiO₂ synthesized by Spinacia oleracea: structure, photocatalytic activity and light-enhanced antimicrobial efficacy [0.03%]
菠菜辅助合成 Brookite相TiO₂:结构、光催化活性及光增强抗菌效能
Fatemeh Sheikh Ansari,Sara Daneshjou
Fatemeh Sheikh Ansari
Brookite-phase TiO₂ nanoparticles were synthesized via a green route using Spinacia oleracea leaf extract and TiOSO4 as the precursor, and characterized by XRD, FESEM-EDX, FTIR, and UV-Vis/DRS analyses. The nanoparticles displayed a spheri...
Magnetic layered double hydroxide supported gold nanoparticles as a robust and recyclable catalyst for the reduction of 4- nitrophenol and oxidation of alkenes and benzyl alcohols [0.03%]
用于4-硝基苯酚还原及烯烃和苄醇氧化的磁性层状双氢氧化物负载型金纳米粒子催化剂的研究
Mohammad Mavvaji,Rahman Hosseinzadeh,Shahin Ehsani
Mohammad Mavvaji
In this study, we report the synthesis of a novel magnetic nanocomposite, Fe₃O₄@SiO₂@MgAl-LDH@Au, as an efficient and environmentally benign catalyst for both reduction and oxidation reactions. The mesoporous nanocomposite was well-ident...
High-resolution analysis of ordered and disordered isoporous 3D nanostructures using PXCT [0.03%]
基于PXCT的有序和无序等孔三维纳米结构的高分辨率分析
Birte Hindenlang,Antoine E Jimenez,Tobias Krekeler et al.
Birte Hindenlang et al.
Many applications of 3D isoporous (nano)structures rely on the use of liquids flowing through the material. Therefore, a better understanding of the underlying processes and the influence of the structural properties on the fluid flow is of...
Coaxial nanofiber design for traumatic brain injury: a review and framework for phase-responsive therapeutics [0.03%]
用于创伤性脑损伤的同轴纳米纤维设计:综述及相响应疗法框架
Gillian D Mahumane,Yahya E Choonara
Gillian D Mahumane
Traumatic brain injury (TBI) is characterized by an evolving pathophysiology spanning acute, subacute, and chronic stages, each demanding temporally tailored therapeutic interventions. However, conventional drug delivery systems lack the ca...
Synthesis and evaluation of selenium-doped nanocomposites in enhancing drilling fluid properties [0.03%]
掺硒纳米复合材料在改善钻井液性能中的合成与评价研究
Lirong Deng,Fadhil F Sead,Farag M A Altalbawy et al.
Lirong Deng et al.
Drilling operations increasingly face challenges related to poor rheology control, excessive fluid loss, and inefficient cuttings transport, especially in HPHT conditions. This study aimed to address these issues by developing a sustainable...