Results 201 to 210 of about 1,000,893 (259)

Modern Methods of Obtaining Synthetic Oil from Unconventional Hydrocarbon Raw Materials: Technologies, Catalysts, and Development Prospects. [PDF]

open access: yesPolymers (Basel)
Nurlybayeva A   +9 more
europepmc   +1 more source

Simple and rapid low-cost assays to investigate ethylene glycol and diethylene glycol contamination in raw materials and medicinal syrups

open access: yes
Arman BY   +14 more
europepmc   +1 more source
Some of the next articles are maybe not open access.

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The raw material of evolution

Science, 2023
Estimates of whale mutation rates contribute to understanding evolutionary ...
A Rus, Hoelzel, Michael, Lynch
openaire   +2 more sources

Preparing the raw material

IEEE Software, 2003
Any construction project begins with raw material, and as Confucius suggests, the nature of the raw material is critical to success-so much so that you shouldn't even begin if the "wood" is poor. Even if you have sharp, finely honed tools, your project will still fail if the raw material isn't sound.
Andy Hunt, Dave Thomas
openaire   +1 more source

Raw Materials

2023
Abstract Six categories of documentary footage are identified and explained. Verité (the audience sees it as it happens) includes unscripted actions occurring in front of the camera and presented in ways that often adhere to fictional narrative tradition, with individuals revealing information through their interactions with others and ...
Richard Lantink, Michael Hörnig
openaire   +2 more sources

Raw Materials

2006
Industrial fermentations need raw materials that fulfill the requirements of the organism (suitable carbon and nitrogen source, minerals and specific nutrients) and that are available in a high quantity and quality. This contribution gives a comprehensive overview, including the new trends and progress of recent years.
openaire   +3 more sources

The raw material

1992
Most of the spectacular landscapes of England and Wales are found within the rugged, higher lands of the north, west and south-west. Why is there such a striking difference between the areas of mountains and moorlands, and the gently undulating lowlands characteristic of the south and east?
Andrew Goudie, Rita Gardner
openaire   +1 more source

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