Information about petroleum in America prior to the nineteenth Century [PDF]
The petroleum substances have been used a lot of centuries ago: bitumen has been used in Neolithic Period to fix head's hammer of stone and to set beads.
Mazadiego Martínez, Luis Felipe +2 more
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Consistent responses to moisture stress despite diverse growth forms within mountain fynbos communities. [PDF]
Skelton RP +3 more
europepmc +1 more source
Amor i navegació. Transsumptes de la poesia en els Amores d'Ovidi [PDF]
Some pieces from the Ovid's Amores contain programmatic allusions concerning the author's poetical principles. The poetry itself is presented under two different images: as the loved woman -an image from neoteric inheritance- and as the navigator exposed
Almirall Sardà, Jaume
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The evolution of flowering phenology: an example from the wind-pollinated African Restionaceae. [PDF]
Linder HP.
europepmc +1 more source
Genomic analysis of the tribe Emesidini (Lepidoptera: Riodinidae). [PDF]
Zhang J, Shen J, Cong Q, Grishin NV.
europepmc +1 more source
ALEA III 23rd International Composition Competition, October 1, 2005 [PDF]
This is the concert program of the ALEA III performance on Saturday, October 1, 2005 at 7:00 p.m., at the Tsai Performance Center, 685 Commonwealth Avenue. Works performed were "Siray" by Jorge Villavicencio Grossmann, "Threads" by Martha Callison Horst,
School of Music, Boston University
core
Ecophysiological strategy switch through development in heteroblastic species of mediterranean ecosystems - an example in the African Restionaceae. [PDF]
Ehmig M, Coiro M, Linder HP.
europepmc +1 more source
[Emergency detection of HIV infection in patients consulting for conditions potentially related to occult infection: Initial results of the "Urgències VIHgila" program]. [PDF]
Miró O +14 more
europepmc +1 more source
Boundary domain genes were recruited to suppress bract growth and promote branching in maize. [PDF]
Xiao Y +12 more
europepmc +1 more source

