Results 21 to 30 of about 361 (175)

A New, Extremely Sensitive, Turn-Off Optical Sensor Utilizing Schiff Base for Fast Detection of Cu(II)

open access: yesBiosensors, 2023
Throughout this research, a unique optical sensor for detecting one of the most dangerous heavy metal ions, Cu(II), was designed and developed. The (4-mercaptophenyl) iminomethylphenyl naphthalenyl carbamate (MNC) sensor probe was effectively prepared ...
Lotfi M. Aroua   +5 more
doaj   +1 more source

Fabrication of Schiff base coordinated ZnS nanoparticles for enhanced photocatalytic degradation of chlorpyrifos pesticide and detection of heavy metal ions

open access: yesJournal of Materiomics, 2019
We report the simple synthesis of zinc sulfide nanoparticles (ZnS NPs) by a co-precipitation method using Schiff base, (2-[(4-methoxy-phenylimino)-methyl]-4-nitrophenol) as a capping agent.
Dasari Ayodhya, Guttena Veerabhadram
doaj   +1 more source

A Fiber Optic Sensor Using a Molecularly Imprinted Chitosan Membrane Coating on a Fiber Surface as a Transducer for Discriminating 4-Nitrophenol from Its Positional Isomers

open access: yesSensors
An optical fiber chemical sensor using a molecularly imprinted chitosan membrane coated on the surface of a bent optical fiber probe was developed for selectively analyzing 4-nitrophenol (4-NP) in water samples.
Myra Arana, Shiquan Tao
doaj   +1 more source

Preparation of a Cu-MOF as an Electrode Modifier for the Determination of Carbendazim in Water

open access: yesInternational Journal of Electrochemical Science, 2018
Using a hydrothermal technique, the present study demonstrated the synthesis of a Cu metal–organic framework (Cu-MOF), [Cu(adp)(BIB)(H2O)]n (BIB = 1,4-bisimidazolebenzene; H2adp = adipic acid).
Ya-wei Hu   +4 more
doaj   +1 more source

Calibration for Data Observed by Airborne Hot-wire Liquid Water Content Sensor

open access: yes应用气象学报, 2021
Based on the cloud microphysical detection data of 10-sortie aircraft over southern Sichuan Basin in 2015 and 2017, the liquid water content measured by DMT (Droplet Measurement Technologies) hot-wire liquid water content sensor is examined, and abnormal
Liu Xiaolu, Zhang Yuan, Liu Dongsheng
doaj   +1 more source

Clinical and Biological Features of Response in Resistant Neuroblastoma to 131I‐Metaiodobenzylguanidine Radiotherapy in the Anti‐GD2 Immunotherapy Era

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background 131I‐metaiodobenzylguanidine (131I‐MIBG) radiotherapy is a key treatment for relapsed and refractory (R/R) neuroblastoma (NB). Patients with R/R disease treated in the modern era are increasingly exposed to anti‐GD2 immunotherapy, which exerts selective pressure and may modify both tumor cell state and microenvironment.
Benjamin J. Lerman   +7 more
wiley   +1 more source

Molecular Plasmonic Silver Forests for the Photocatalytic-Driven Sensing Platforms

open access: yesNanomaterials, 2023
Structural electronics, as well as flexible and wearable devices are applications that are possible by merging polymers with metal nanoparticles. However, using conventional technologies, it is challenging to fabricate plasmonic structures that remain ...
Maxim Fatkullin   +18 more
doaj   +1 more source

Venous Thromboembolism in Pediatric Bone Sarcoma Patients: A 10‐Year, Single‐Institution Experience Encompassing the COVID‐19 Pandemic

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Osteosarcoma (OS) and Ewing sarcoma (EWS) are the most common primary bone cancers in children, but acute thrombosis is poorly characterized in this population. Our study evaluated the rates of venous thromboembolism (VTE) and associated risk factors in pediatric patients with bone sarcomas treated over a 10‐year period encompassing
Sarah Kappa   +8 more
wiley   +1 more source

Sensitivity analysis for a 4-sensor probe used for bubble velocity vector measurement [PDF]

open access: yes, 2006
In recent years, there has been an increase in the level of interest shown in making flow rate\ud measurements in multiphase flow. This in part has been brought about by the metering requirements\ud of the oil and natural gas industries. Measuring the volumetric flow rate of each of the flowing\ud components is often required and this is particularly ...
Pradhan, Suman   +2 more
openaire  

Serological Benefit of SARS‐CoV‐2 Vaccination Relative to Infection in Children With Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with acute lymphoblastic leukemia (ALL) are at risk of severe outcomes from SARS‐CoV‐2 (SCV2). In the post‐pandemic context, where most children have been infected with SCV2, there are limited data on whether vaccination remains beneficial in children with ALL.
Janna R. Shapiro   +11 more
wiley   +1 more source

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