Health risk assessment of N-nitrosodimethylamine in drinking water in Nanjing, Jiangsu Province
BackgroundN-nitrosodimethylamine (NDMA), a new disinfection by-product in drinking water, has attracted extensive attention due to its high detection rate and concentration.
Yuhong ZHENG +4 more
doaj +1 more source
Use of socialmedia by NDMA in Crisis Management: A Case of Covid 19 in Pakistan
The present study examines the use of social media handles of NDMA in the crisis management of the Covid19 crisis in Pakistan. The study amid to examine the Facebook and Twitter content of NDMA on Covid19 and also examine how NDMA give awareness before ...
Hina Fatima, FahadAnis
doaj +1 more source
Formation of NDMA by Chloramination of Nitrogenous Pharmaceuticals [PDF]
Many disinfection by-products (DBPs) are formed during water chlorination, including trihalomethanes (THMs) and haloacetic acids (HAAs). Disinfection with chloramines is often used to reduce the production of regulated DBPs. However, chloramination can lead to the formation of N–nitrosamines, including N–nitrosodimethylamine (NDMA), a probable human ...
Le Roux, Julien +2 more
openaire +4 more sources
Assessing knowledge creation process: A case of the National Disaster Management Agency of Gambia [PDF]
The Disaster Risk Management policy and strategy of Gambia’s National Disaster Management Agency (NDMA) have technical challenges and require knowledge creation to enhance capacities to lessen the adverse effect of risks and probabilities of disasters in
Saneh Mbassi +2 more
doaj +1 more source
Presence of nitrosamine impurities in medicinal products
In 2018, some sartan medicinal products were reported to be contaminated with nitrosamine compounds, which are potent mutagenic carcinogens. Two nitrosamines received particular attention: N -nitrosodimethylamine (NDMA) and N-nitrosodiethylamine (NDEA ...
Sedlo Ilijana +2 more
doaj +1 more source
HORDENINE AS THE PRECURSOR OF NDMA IN MALT [PDF]
Hordenine can be nitrosated by gaseous oxides of nitrogen (NOx) or by nitrite at acidic pH to form N-nitrosodimethylamine (NDMA). Descending paper chromatography of an amine fraction from malt shows that a precursor of NDMA co-chromatographs with hordenine.
P. T. Slack, T. Wainwright
openaire +1 more source
Is this the end for ranitidine? NDMA presence continues to confound
N-nitrosodimethylamine (NDMA), a probable human carcinogen, was discovered decades ago, although elevated levels in several widely used drugs were detected only recently. Several medications that are now known to contain NDMA have remained available, whereas ranitidine has been completely withdrawn from the market.
Wagner, Jennifer A. +4 more
openaire +5 more sources
Connexin 43 plays an important role in the transformation of cholangiocytes with Clonochis sinensis excretory-secretory protein and N-nitrosodimethylamine. [PDF]
BACKGROUND:Clonorchis sinensis is a group I bio-carcinogen responsible for cholangiocarcinoma (CHCA) in humans. However, the mechanism by which C. sinensis promotes carcinogenesis is unclear.
Eun-Min Kim +3 more
doaj +1 more source
Performance analysis of feedback-free collision resolution NDMA protocol
To support communications of a large number of deployed devices while guaranteeing limited signaling load, low energy consumption, and high reliability, future cellular systems require efficient random access protocols.
S. Lagen +3 more
doaj +1 more source
Investigation on the compositions of unsymmetrical dimethylhydrazine treatment with different oxidants using solid-phase micro-extraction-gas chromatography–mass spectrometer [PDF]
The majority of unsymmetrical dimethylhydrazine (UDMH) treatments produce lots of toxic by-products, among which N-Nitrosodimethylamine (NDMA) is a strong carcinogen.
Dan Huang +5 more
doaj +1 more source

