Results 11 to 20 of about 92,034 (303)

Quantum dot-labelled polymer beads by suspension polymerisation [PDF]

open access: yes, 2003
CdSe quantum dots with polymerisable ligands have been incorporated into polystyrene beads, via a suspension polymerisation reaction, as a first step towards the optical encoding of solid supports for application in solid phase organic ...
Cummins, Siobhan S.   +7 more
core   +2 more sources

Prunus avium kernel oil characterization: a comparative study of four varieties from Sefrou, Morocco☆

open access: yesOilseeds and fats, crops and lipids, 2020
Four varieties of Prunus avium (Burlat, Napoleon, Coeur de pigeon, Van) kernel oils were extracted using a soxhlet apparatus with n-hexane as solvent.
Aqil Younes   +3 more
doaj   +1 more source

A versatile characterization of poly(N-isopropylacrylamideco- N,N'-methylene-bis-acrylamide) hydrogels for composition, mechanical strength, and rheology [PDF]

open access: yes, 2013
Poly(N-isopropylacrylamide-co-N,N"-methylene-bisacrylamide) (P(NIPAAm-co-MBA)) hydrogels were prepared in water using redox initiator. The copolymer composition at high conversion (> 95%) was determined indirectly by HPLC (high performance liquid ...
Chetty, A.   +7 more
core   +1 more source

Comparison of Staining Efficacy between Turmeric and Eosin: A Histological Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2017
Introduction: Turmeric-Curcuma longa is a natural dye and has been used for various purposes since centuries. The global interest to use biodegradable materials; natural dyes/stains has evoked curiosity to explore its staining efficacy.
Marin Abraham   +6 more
doaj   +1 more source

Salmea scandens (Asteraceae) extracts inhibit the growth of Fusarium oxysporum and Alternaria solani pathogens of tomato

open access: yesRevista de la Facultad de Ciencias Agrarias, 2021
Tomatoes are affected by fungi of the genera Fusarium and Alternaria, reducing the quantity and quality of the fruit.Since plant extracts are an alternative for the control of phytopathogenic fungi, the antifungal effect of Salmea scandens extracts ...
Miguel Angel Salas Marina   +7 more
doaj   +1 more source

Aktivitas Antijamur Ekstrak Etanol Soxhletasi Dan Maserasi Daun Mimba (Azadirachta Indica) Terhadap Candida Albicans [PDF]

open access: yes, 2009
Research on antifungal activity of ethanolic extract of nimba leaves (Azadirachta indica) against Candida albicans were done using dilution method. Extracts were produced from two different extraction method i.e.
Dhiani, B. A. (Binar)   +2 more
core   +2 more sources

Evaluation of Preclinical Toxicity of Methanolic Extract of Sargassum tenerrimum using the Zebrafish Model [PDF]

open access: yesJournal of Clinical and Diagnostic Research
Introduction: In the field of biomedicine, marine algae have gained significant attention due to the abundance of bioactive compounds they contain. However, studies on the chronic toxicity of algae are limited.
Raman Yadav   +4 more
doaj   +1 more source

Polybutadiene Cross-Linked With Various Diols – Effect On Thermal Stability [PDF]

open access: yes, 2000
The relationship between cross-linking and thermal stability as related to polybutadiene is the focus of current research. Cross-linked polybutadienes have been prepared using various diols as the cross-linking agent.
McKinney, Michael A.   +2 more
core   +2 more sources

5-Hydroxy-3-(4-hydroxyphenyl)-8,8-dimethyl-6- (3-methylbut-2-enyl)pyrano[2,3-h]chromen-4-one [PDF]

open access: yes, 2018
Natural and semi-synthetic compounds are being studied as novel phosphodiesterase 5 (PDE5) inhibitors for the treatment of erectile dysfunction, pulmonary hypertension, and lower urinary symptoms.
Ongaro, Alberto   +2 more
core   +1 more source

Atmospheric Deposition of Organic Pollutants: A Comprehensive Review of Sampling and Analytical Methodologies. [PDF]

open access: yesAnal Sci Adv
ABSTRACT Atmospheric deposition of organic pollutants plays a crucial role in the transport and fate of contaminants in the environment, with implications for ecosystem health and human exposure. Persistent organic pollutants (POPs), polycyclic aromatic hydrocarbons (PAHs) and microplastics are increasingly recognized as transboundary threats due to ...
Smoljo I, Mendaš G, Pehnec G.
europepmc   +2 more sources

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