Results 321 to 330 of about 257,284 (335)

Effect of dihydroxydiphenyl ether on poly(ether ether ketone) [PDF]

open access: possibleJournal of Polymer Research, 1996
A series of modified poly(ether ether ketone) (PEEK) polymers were synthesized by introduction of addition ether groups from dihydroxydiphenyl ether (DHDE) into the PEEK structure. The inherent viscosity of the DHDE-modified PEEK increased with reaction time at 320 °C.
Y. Z. Wang   +5 more
openaire   +1 more source

ETHER AND HUMBUG

Journal of the American Medical Association, 1947
It is a great honor to be asked to participate in this centennial celebration of the first public use of ether anesthesia under the auspices of this great medical school and the internationally famous Massachusetts General Hospital, an institution which, in addition to its pioneer use of ether, has to its credit the revelation of the true nature of ...
openaire   +4 more sources

Ethers and anhydro-sugars

ChemInform, 1990
AbstractFor Abstract see ChemInform Abstract in Full Text.
openaire   +3 more sources

Surface Tension of Diethyl Ether, Diisopropyl Ether, and Dibutyl Ether

Journal of Chemical & Engineering Data, 2009
The surface tension of diethyl ether, diisopropyl ether, and dibutyl ether were measured with a differential capillary rise method over the temperature range from (258 to 373) K, (248 to 373) K, and (263 to 373) K, respectively. The uncertainties of measurements for the temperature and surface tension were estimated to be within ± 10 mK and ± 0.2 mN·m ...
Guanjia Zhao, Shengshan Bi, Jiangtao Wu
openaire   +2 more sources

Into the Ether

Dissent, 2011
In 1983, Lewis Hyde published The Gift, a meditation on gift economies where art and ideas escaped the indignity of a market value. As a poet, he wanted to show that "the commerce of the creative spirit" could not flourish as pure commodity exchange.
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Impurities in ether

The American Journal of Surgery, 1939
T HERE is a great Iack of information both on the occurrence and on the effects of impurities which may occur in ether. Only since 1925 have cases of so-called ether convuIsions been reported in the literature. The EngIish have emphasized two factors which have been present in the majority of cases reported: (I) the patients have been young and (2 ...
openaire   +3 more sources

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