Results 21 to 30 of about 330,292 (112)

Salt Effect on the Cloud Point Phenomenon of Amphiphilic Drug-Hydroxypropylmethyl Cellulose System

Journal of Chemistry, 2014
Effect of two amphiphilic drugs (tricyclic antidepressant, nortriptyline hydrochloride (NORT), and nonsteroidal anti-inflammatory drug, sodium salt of ibuprofen (IBF)) on the cloud point of biopolymer hydroxypropylmethyl cellulose (HPMC) was studied ...
Mohd. Sajid Ali, Dileep Kumar, Hamad A. Al-Lohedan   +2 more
doaj   +1 more source

New Piperazine Derivatives Synthesized from Thio-Substituted Polyhalogeno-2-nitro-1,3-butadienes

E-Journal of Chemistry, 2010
It is known that polyhalogeno-nitro-1,3-butadienes are important starting materials for the synthesis of polyfunctionalized bioactive heterocycles.
S. Goksin Aydinli, Cemil Ibis
doaj   +1 more source

Chromatographic Separation of Heavy Metal Cations on a Silica Gel-G with Amino Acid

E-Journal of Chemistry, 2012
Thin layer chromatographic method has been developed for the separation of metal ions such as Cr(VI), Cr(III), As(III), Cd(II), Tl(III) and Hg(II) from their two, three and four component mixtures.
S. M. Wanjari, Lata Deshmukh, L. J. Paliwal   +2 more
doaj   +1 more source

Janerin, a Sesquiterpene Lactone, Enhances the Apoptosis of Human Leukemia Cell Lines via the Intrinsic Pathway

Journal of Chemistry
Background. Still, cancer remains to be one of the main causes of death globally. Sesquiterpene lactones (SLs) appeared to have remarkable pharmacologic properties, particularly as anticancer.
Abazar Roustazadeh, Fatemeh Khakdan, Abolfazl Shakeri, Saiedeh Erfanian, Sasan Javanmardi, Abdolhakim Parveh, Maliheh Moradzadeh   +6 more
doaj   +1 more source

Removal of Methylene Blue from Aqueous Solution Using Agricultural Residue Walnut Shell: Equilibrium, Kinetic, and Thermodynamic Studies

Journal of Chemistry, 2017
Walnut shell (WS), as an economic and environmental-friendly adsorbent, was utilized to remove methylene blue (MB) from aqueous solutions. The effects of WS particle size, solution pH, adsorbent dosage and contact time, and concentration of NaCl on MB ...
Ranxiao Tang, Chong Dai, Chao Li, Weihua Liu, Shutao Gao, Chun Wang   +5 more
doaj   +1 more source

SimLex-999 for Dutch [PDF]

Word embeddings revolutionised natural language processing by effectively representing words as dense vectors. Although many datasets exist to evaluate English embeddings, few cater to Dutch. We developed a Dutch variant of the SimLex-999 word similarity
Brans, L., Bloem, J.; id_orcid
core   +7 more sources

RAAPRAPPORT 999

, 2009
onderzoeksrappor
Veenstra, H.W.
core   +1 more source

Dietz No.999 Lantern [PDF]

, 2022
Dietz No.999 Lantern, circa. 1929. This lantern is one of the more rare Dietz lanterns that shares qualities similar to the Adlake Kero model of lanterns. This lantern would be used mostly by railroad companies. This particular lantern is stamped N.Y.C.
R.E. Dietz Manufacturing Company
core  

A qualitative analysis of stressors affecting 999 ambulance call handlers' mental health and well-being [PDF]

, 2022
Purpose: The 999 ambulance call handler is critical in responding to emergency patient treatment; however, the call handlers are often a hidden component of the healthcare workforce and an under-researched group.
Kathryn Lord, Fylan, Beth, Lord, K., Fylan, B., Breen, L., Bell, F., Liz Breen, Breen, Liz, Bell, Fiona, Beth Fylan, Powell, Catherine, Catherine Powell, Fiona Bell, Powell, C., Lord, Kathryn   +14 more
core   +1 more source

Effect of Ripening and Extraction Method on the Physicochemical Properties of Pectin Extracted from Peels of Apem and Apantu Plantain Cultivars in Ghana

Journal of Chemistry
Fruit waste has emerged as a significant environmental issue in recent years, adding to the global burden. In Ghana, the extensive use of plantains at various stages of ripeness results in substantial waste during each processing stage, leading to ...
Desmond Asamoah Bruce Otu, Frederick William Akuffo Owusu, Prince George Jnr Acquah, Mariam El Boakye-Gyasi, Yayra Edzor-Agbo, Raphael Johnson, Marcel Tunkumgnen Bayor, Mary-Ann Archer   +7 more
doaj   +1 more source