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Showing 1 to 12 of 184 entries
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Controlling microbial contamination during hydrolysis of AFEX-pretreated corn stover and switchgrass: effects on hydrolysate composition, microbial response and fermentation.

Biotechnology for biofuels

Serate J, Xie D, Pohlmann E, Donald C, Shabani M, Hinchman L, Higbee A, Mcgee M, La Reau A, Klinger GE, Li S, Myers CL, Boone C, Bates DM, Cavalier D, Eilert D, Oates LG, Sanford G, Sato TK, Dale B, Landick R, Piotrowski J, Ong RG, Zhang Y.
PMID: 26583044
Biotechnol Biofuels. 2015 Nov 14;8:180. doi: 10.1186/s13068-015-0356-2. eCollection 2015.

BACKGROUND: Microbial conversion of lignocellulosic feedstocks into biofuels remains an attractive means to produce sustainable energy. It is essential to produce lignocellulosic hydrolysates in a consistent manner in order to study microbial performance in different feedstock hydrolysates. Because of...

Amplitudes of Pain-Related Evoked Potentials Are Useful to Detect Small Fiber Involvement in Painful Mixed Fiber Neuropathies in Addition to Quantitative Sensory Testing - An Electrophysiological Study.

Frontiers in neurology

Hansen N, Kahn AK, Zeller D, Katsarava Z, Sommer C, Üçeyler N.
PMID: 26696950
Front Neurol. 2015 Dec 07;6:244. doi: 10.3389/fneur.2015.00244. eCollection 2015.

To investigate the usefulness of pain-related evoked potentials (PREP) elicited by electrical stimulation for the identification of small fiber involvement in patients with mixed fiber neuropathy (MFN). Eleven MFN patients with clinical signs of large fiber impairment and neuropathic...

Time limits for completing fixed ratios.

Journal of the experimental analysis of behavior

Zeiler MD.
PMID: 16811475
J Exp Anal Behav. 1970 Nov;14(3):275-86. doi: 10.1901/jeab.1970.14-275.

Two experiments investigated how the addition of time limits affected fixed-ratio behavior. In Exp. 1, pigeons obtained food only if they completed the ratio within a specified time after the end of the preceding ratio. In Exp. 2, they...

Time limits for completing fixed ratios. II. Stimulus specificity.

Journal of the experimental analysis of behavior

Zeiler MD.
PMID: 16811628
J Exp Anal Behav. 1972 Sep;18(2):243-51. doi: 10.1901/jeab.1972.18-243.

Pigeons were exposed to two stimuli that were each correlated with the same fixed-ratio schedule. During one stimulus, the ratio had to be completed in more than a specified time for food to be presented. During the other, the...

Time limits for completing fixed ratios. IV. Components of the ratio.

Journal of the experimental analysis of behavior

Decasper AJ, Zeiler MD.
PMID: 16811986
J Exp Anal Behav. 1977 Mar;27(2):235-44. doi: 10.1901/jeab.1977.27-235.

Pigeons received food after completing a fixed ratio if the temporal properties of responding exceeded minimum duration requirements. In one set of conditions, a minimum time had to elapse before the first response of the ratio (the initial pause)....

Clustering in the output of behavior.

Journal of the experimental analysis of behavior

Zeiler MD, Davis ER.
PMID: 16812063
J Exp Anal Behav. 1978 May;29(3):363-74. doi: 10.1901/jeab.1978.29-363.

Pigeons exposed to fixed-interval schedules of 3, 5, 15, 40, and 120 minutes all maintained considerable variability in daily response rates for as many as 104 sessions. However, variations did not occur at random. Instead, rate in a session...

Temporal reproduction.

Journal of the experimental analysis of behavior

Zeiler MD, Hoyert MS.
PMID: 16812593
J Exp Anal Behav. 1989 Sep;52(2):81-95. doi: 10.1901/jeab.1989.52-81.

A signal appeared for a certain time period. After the period elapsed, pigeons had to begin and complete a sequence of 15 responses in a time window ranging from the signal duration to 50% longer. Sessions involved as many...

To wait or to respond?.

Journal of the experimental analysis of behavior

Zeiler MD.
PMID: 16812692
J Exp Anal Behav. 1993 May;59(3):433-44. doi: 10.1901/jeab.1993.59-433.

Emitting a certain response and waiting for a specified time without making that response had the same consequence. In Experiment 1, food-deprived pigeons were as likely to wait as to respond only if waiting provided food at a much...

Temporal control in fixed-interval schedules.

Journal of the experimental analysis of behavior

Zeiler MD, Powell DG.
PMID: 16812720
J Exp Anal Behav. 1994 Jan;61(1):1-9. doi: 10.1901/jeab.1994.61-1.

The peak procedure was used to study temporal control in pigeons exposed to seven fixed-interval schedules ranging from 7.5 to 480 s. The focus was on behavior in individual intervals. Quantitative properties of temporal control depended on whether the...

Tomographic imaging of molecular orbitals.

Nature

Itatani J, Levesque J, Zeidler D, Niikura H, Pépin H, Kieffer JC, Corkum PB, Villeneuve DM.
PMID: 15602553
Nature. 2004 Dec 16;432(7019):867-71. doi: 10.1038/nature03183.

Single-electron wavefunctions, or orbitals, are the mathematical constructs used to describe the multi-electron wavefunction of molecules. Because the highest-lying orbitals are responsible for chemical properties, they are of particular interest. To observe these orbitals change as bonds are formed...

The choices and preferences of nursery school children.

Journal of applied behavior analysis

Betancourt FW, Zeiler MD.
PMID: 16795306
J Appl Behav Anal. 1971;4(4):299-304. doi: 10.1901/jaba.1971.4-299.

After a period of equal reinforcement for choices of any job revealed which of 10 jobs each of 24 preschool children preferred and did not prefer, token payment became dependent on particular choices. Some children received tokens only for...

Optical parametric amplification of a shaped white-light continuum.

Optics letters

Zeidler D, Witte T, Proch D, Motzkus M.
PMID: 18059738
Opt Lett. 2001 Dec 01;26(23):1921-3. doi: 10.1364/ol.26.001921.

Phase-locked two-color sub-40-fs double pulses in the visible are produced by noncollinear parametric amplification of white light tailored in a pulse shaper with a liquid-crystal mask. The carrier phase between the pulses is conserved during the amplification process and...

Showing 1 to 12 of 184 entries