Results 51 to 60 of about 2,429 (149)

Общая химия [PDF]

open access: yes, 2007
задачи и упражнения по одноименному курсу для студентов нехимических ...
Волков, Анатолий Иванович   +2 more
core  

Хімія. Хімічна термодинаміка [PDF]

open access: yes, 2016
У навчальному виданні розглянуті основні поняття термодинаміки, закони хімічної термодинаміки та їх наслідки, основні закони термохімії, що випливають з першого закону термодинаміки.
Назарова, Тамара Максимівна   +1 more
core  

Electrochemical processes and systems: application for tutors [PDF]

open access: yes, 1997
The features of redox reactions and the principles of their balancing according to the medium composition are considered. The basic representations about electrochemical processes and systems are outlined. The reactions and principles of chemical sources
Beccard, R.   +5 more
core  

Using Potassium Chlorate (KCLO3) to Distinguish Indica-Japonica Hybrids From Indica and Japonica Parents

open access: yes, 1993
This article 'Using Potassium Chlorate (KCLO3) to Distinguish Indica-Japonica Hybrids From Indica and Japonica Parents' appeared in the International Rice Research Notes series, created by the International Rice Research Institute (IRRI) to expedite communication among scientists concerned with the development of improved technology for rice and rice ...
openaire   +1 more source

A palynological investigation of samples from the Devonian of SW England [PDF]

open access: yes, 2006
The results of a palynological investigation aimed at determining the ages of 17 samples from the Devonian of SW England are reported. A key element in the extraction of determinable spores from these samples was successful oxidation of the material ...
Molyneux, S.G.
core  

Rapid and On-Scene Chemical Identification of Intact Explosives with Portable Near-Infrared Spectroscopy and Multivariate Data Analysis. [PDF]

open access: yesSensors (Basel), 2023
van Damme IM   +6 more
europepmc   +1 more source

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