Results 61 to 70 of about 746 (128)

Hypothesis Article Signatures of a Shadow Biosphere [PDF]

open access: yes, 2009
Astrobiologists are aware that extraterrestrial life might differ from known life, and considerable thought has been given to possible signatures associated with weird forms of life on other planets.
Carol E Cleland   +5 more
core  

Enzyme promiscuity and the origins of cellular innovations : a dissertation presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Biochemistry at Massey University, Albany, New Zealand [PDF]

open access: yes, 2012
Biochemistry textbooks define enzymes as being efficient and highly specific. However, these characteristics are usually associated with a lack of versatility, and therefore, an inability to evolve new functions.
Soo, Valerie Wooi Chee
core  

Preparação do alcanoatos de benzila com lipases Imobilizadas em filme de dextrana/pva [PDF]

open access: yes, 2008
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Curso de Química.Enzimas são catalisadores de origem protéica que atuam em condições ótimas de temperatura e pH acelerando as reações químicas. As enzimas
Rosso, André Possamai
core  

Coordinating Council. Tenth Meeting: Information retrieval: The role of controlled vocabularies [PDF]

open access: yes
The theme of this NASA Scientific and Technical Information Program Coordinating Council meeting was the role of controlled vocabularies (thesauri) in information retrieval. Included are summaries of the presentations and the accompanying visuals.

core   +1 more source

A Novel D-Psicose 3-Epimerase from Halophilic, Anaerobic Iocasia fonsfrigidae and Its Application in Coconut Water. [PDF]

open access: yesInt J Mol Sci, 2023
Wulansari S   +9 more
europepmc   +1 more source

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