Results 81 to 90 of about 4,448,305 (256)

FT-IR, Raman and DFT studies on the vibrational spectra of 2,2-bis(aminoethoxy)propane

open access: yesBulletin of the Chemical Society of Ethiopia, 2016
Various structural forms and molecular structures of 2,2-bis(aminoethoxy)propane (baep) were examined both experimentally and theoretically including FT-IR and Raman spectroscopic methods.
Ö. Alver
doaj   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

open access: yesFEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav   +2 more
wiley   +1 more source

The University of Chicago Department of Physics Laboratory of Molecular Structure and Spectra Technical Report, 1962-3: Part Two

open access: yes, 1962
Report containing articles, manuscripts, and tabulations of recorded spectra created by the Spectroscopic Laboratory of the University of ...
University of Chicago. Laboratory of Molecular Structure and Spectra.
core  

Optical Absorption of the Antitrypanocidal Drug Benznidazole inWater

open access: yesMolecules, 2014
UV-vis optical absorption spectra of the antitrypanocidal drug benznidazole solvated in water were measured for various concentrations. The spectra show a prominent peak around 3.80 eV, while deconvolution of the UV-vis optical absorption spectra ...
Eveline M. Bezerra   +8 more
doaj   +1 more source

Absolute frequency metrology of buffer-gas-cooled molecular spectra at 1 kHz accuracy level. [PDF]

open access: yesNat Commun, 2022
Aiello R   +8 more
europepmc   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Off road axle detection sensor

open access: yes, 1997
"27 August, 1997."; "Document #: ORADS-1-970901-OFS."; Final report.; Prepared by Spectra Research, Inc. and sponsored by the Ohio Dept. of Transportation, Office of Research and Development in cooperation with the Federal Highway Administration under ...
Capozzi, Jerry V., Spectra Research.
core  

Rotationally resolved fluorescence-dip and ion-dip spectra of single rovibronic states of benzene [PDF]

open access: yes, 1990
We report fluorescence-dip as well as ion-dip spectra of single rovibronic one-photon states of benzene with a linewidth as narrow as 0.14 cm'1. The selective excitation of the rovibronic states was achieved through the combination of a frequency ...
Neusser, H. J.   +5 more
core  

Temperature dependence of relaxation spectra for highly hydrated gluten networks [PDF]

open access: yes, 2010
In the present investigation, the temperature dependence (0e50 C) of the relaxation spectrum of hydrated gluten was studied using novel numerical algorithms. Tikhonov regularization, in conjunction with the L-curve criterion for optimal calculation of
Kasapis, Stefan, Kontogiorgos, Vassilis
core   +1 more source

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