Results 1 to 10 of about 5,488,557 (172)

Analysis of Chemical Laboratory Management at SMAN 55 Jakarta [PDF]

open access: yes, 2020
An understanding of laboratory management is highly important to be owned by parties related to the laboratory, both directly and indirectly. Laboratories must be managed and utilized properly, because chemical laboratories are one type of laboratory ...
Habibah, U. (Umi)   +3 more
core   +1 more source

The detection of wound infection by ion mobility chemical analysis [PDF]

open access: yes, 2020
Surgical site infection represents a large burden of care in the National Health Service. Current methods for diagnosis include a subjective clinical assessment and wound swab culture that may take several days to return a result.
Bechar, Janak   +4 more
core   +1 more source

Physico-Chemical and Microbial Analysis of Drinking Water of Four Springs of Danyore Gilgit Baltistan Pakistan [PDF]

open access: yes, 2017
Drinking water of good quality is essential for human physiology whose continual existence depends on the availability of water and any sort of contamination in water which is above the standard limits set by International water regulating agencies can ...
Ahmed, K. (Khalil)   +4 more
core   +1 more source

Instrument to collect fogwater for chemical analysis [PDF]

open access: yes, 1985
An instrument is presented which collects large samples of ambient fogwater by impaction of droplets on a screen. The collection efficiency of the instrument is determined as a function of droplet size, and it is shown that fog droplets in the range 3 ...
Flagan, Richard C.   +4 more
core   +1 more source

Quantitative chemical analysis of perovskite deposition using spin coating [PDF]

open access: yes, 2019
Lead and halide ion compositions of spin coated organo-lead halide perovskite films have been quantified using ion chromatography (IC) and atomic absorption spectroscopy (AAS) using perovskite films manufactured by 5 different researchers (3 replicates
Anthony, RVE   +6 more
core   +3 more sources

Classification of Hungarian medieval silver coins using x-ray fluorescent spectroscopy and multivariate data analysis [PDF]

open access: yes, 2013
A set of silver coins from the collection of Déri Museum Debrecen (Hungary) was examined by X-ray fluorescent elemental analysis with the aim to assign the coins to different groups with the best possible precision based on the acquired chemical ...
Elek, János   +3 more
core   +1 more source

The nature of the potassium compound acting as a promoter in iron-alumina catalysts for ammonia synthesis [PDF]

open access: yes, 1975
The chemical form of the potassium promoter on an iron-alumina catalyst during ammonia synthesis has been studied by two methods, viz, (i) the measurement of the equilibrium constant of the process KNH2 + H2 KH + NH3, and (ii) chemical analysis of the ...
Bolink, W.J.   +3 more
core   +3 more sources

Analysis of higher spin black holes with spin-4 chemical potential [PDF]

open access: yes, 2014
We consider the $AdS_{3}/CFT_{2}$ duality between certain coset WZW theories at large central charge and Vasiliev 3D higher spin gravity with a single complex field.
Beccaria, Matteo, Macorini, Guido
core   +2 more sources

Chemically tagging the Hyades Supercluster: A homogeneous sample of F6-K4 kinematically selected northern stars [PDF]

open access: yes, 2012
Stellar kinematic groups are kinematical coherent groups of stars that might have a common origin. These groups are dispersed throughout the Galaxy over time by the tidal effects of both Galactic rotation and disc heating, although their chemical content
Antoja   +65 more
core   +3 more sources

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