1,245 research outputs found
Organocatalytic Lewis base functionalisation of carboxylic acids, esters and anhydrides via C1-ammonium or azolium enolates
This tutorial review highlights the organocatalytic Lewis base functionalisation of carboxylic acids, esters and anhydrides via C1-ammonium/azolium enolates. The generation and synthetic utility of these powerful intermediates is highlighted through their application in various methodologies including aldol-lactonisations, Michael-lactonisations/lactamisations and [2,3]-rearrangements.Publisher PDFPeer reviewe
Alien Registration- Morrill, C Muriel (Portland, Cumberland County)
https://digitalmaine.com/alien_docs/21913/thumbnail.jp
Jurisdictional Reach for Interpleading Aliens: Can Use of 1655 Coexist with Federal Interpleader Law
Alien Registration- Morrill, C Muriel (Portland, Cumberland County)
https://digitalmaine.com/alien_docs/21913/thumbnail.jp
Alien Registration- Morrill, C Muriel (Portland, Cumberland County)
https://digitalmaine.com/alien_docs/21913/thumbnail.jp
Jurisdictional Reach for Interpleading Aliens: Can Use of 1655 Coexist with Federal Interpleader Law
Jurisdictional Reach for Interpleading Aliens: Can Use of 1655 Coexist with Federal Interpleader Law
Effect of calf-starter protein solubility on calf performance
Three starters containing differently processed protein supplements were fed
to Holstein heifer calves, using an early weaning program. One starter contained
soybean meal. The other starters contained soybean grits processed through an
extrusion cooker to reduce the protein solubility to an intermediate (PDI> 50%) or
low (PDI < 15 %) level. Calf performance was similar on all three starters
NUV/Blue spectral observations of sprites in the 320-460 nm region: (2PG) Emissions
A near-ultraviolet (NUV) spectrograph (320-460 nm) was flown on the EXL98
aircraft sprite observation campaign during July 1998. In this wavelength range
video rate (60 fields/sec) spectrographic observations found the NUV/blue
emissions to be predominantly N2 (2PG). The negligible level of N2+ (1NG)
present in the spectrum is confirmed by observations of a co-aligned, narrowly
filtered 427.8 nm imager and is in agreement with previous ground-based
filtered photometer observations. The synthetic spectral fit to the
observations indicates a characteristic energy of ~1.8 eV, in agreement with
our other NUV observations.Comment: 7 pages, 2 figures, 1 table, JGR Space Physics "Effects of
Thunderstorms and Lightning in the Upper Atmosphere" Special Sectio
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