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Showing 25 to 36 of 683 entries
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Quantum dynamics of the CH3 fragment: a curvilinear coordinate system and kinetic energy operators.

The Journal of chemical physics

Evenhuis C, Nyman G, Manthe U.
PMID: 17935390
J Chem Phys. 2007 Oct 14;127(14):144302. doi: 10.1063/1.2779034.

A curvilinear coordinate system for AB(3) fragments is given. The corresponding exact kinetic energy operator is derived and a series of simpler, progressively more approximate kinetic energy operators are suggested. The operators are tailored for quantum dynamics simulations using...

National standards for diabetes self-management education.

Diabetes care

Funnell MM, Brown TL, Childs BP, Haas LB, Hosey GM, Jensen B, Maryniuk M, Peyrot M, Piette JD, Reader D, Siminerio LM, Weinger K, Weiss MA.
PMID: 18165344
Diabetes Care. 2008 Jan;31:S97-104. doi: 10.2337/dc08-S097.

No abstract available.

Immunocytochemical localization in rat brain of the enzyme that synthesizes ?-hydroxybutyric acid.

Neurochemistry international

Weissmann-Nanopoulos D, Rumigny JF, Mandel P, Vincendon G, Maitre M.
PMID: 20487907
Neurochem Int. 1982;4(6):523-9. doi: 10.1016/0197-0186(82)90041-9.

?-Hydroxybutyric acid, a reductive catabolite of GABA, has numerous neuropharmacological and neurophysiological properties when injected systematically to animals. Recently, a specific succinic semialdehyde reductase (SSR2) has been isolated from rat brain. This enzyme specifically produces [(3)H]?-hydroxybutyrate from [(3)H]GABA when...

Gamma hydroxybutyrate distribution and turnover rates in discrete brain regions of the rat.

Neurochemistry international

Vayer P, Ehrhardt JD, Gobaille S, Mandel P, Maitre M.
PMID: 20501203
Neurochem Int. 1988;12(1):53-9. doi: 10.1016/0197-0186(88)90148-9.

Gamma-hydroxybutyric acid and trans-gamma-hydroxycrotonic acid levels have been determined in 24 regions of the rat brain after sacrifice by microwave irradiation. Concentration ranges are from 4 pmol/mg protein (frontal cortex) to 46 pmol/mg protein (substantia nigra) for gamma-hydroxybutyric acid...

Microwave-assisted synthesis of high-voltage nanostructured LiMn1.5Ni0.5O4 spinel: tuning the Mn3+ content and electrochemical performance.

ACS applied materials & interfaces

Jafta CJ, Mathe MK, Manyala N, Roos WD, Ozoemena KI.
PMID: 23855720
ACS Appl Mater Interfaces. 2013 Aug 14;5(15):7592-8. doi: 10.1021/am401894t. Epub 2013 Jul 29.

The LiMn1.5Ni0.5O4 spinel is an important lithium ion battery cathode material that has continued to receive major research attention because of its high operating voltage (∼4.8 V). This study interrogates the impact of microwave irradiation on the Mn(3+) concentration...

Iterative diagonalization in the state-averaged multi-configurational time-dependent Hartree approach: excited state tunneling splittings in malonaldehyde.

The Journal of chemical physics

Hammer T, Manthe U.
PMID: 22320723
J Chem Phys. 2012 Feb 07;136(5):054105. doi: 10.1063/1.3681166.

An iterative block Lanczos-type diagonalization scheme utilizing the state-averaged multi-configurational time-dependent Hartree (MCTDH) approach is introduced. Combining propagation in real and imaginary time and using a set of initial seed wavefunctions corresponding to excitations via the different components of...

Effects of salicylic acid on growth and stomatal movements ofVicia faba L.: Evidence for salicylic acid metabolization.

Journal of chemical ecology

Manthe B, Schulz M, Schnabl H.
PMID: 24254284
J Chem Ecol. 1992 Sep;18(9):1525-39. doi: 10.1007/BF00993226.

The influence of salicylic acid on the growth and stomatal movements ofVicia faba L. was investigated. Whereas shoot length, fresh weight, and transpiration rates, which are directly correlated with stomatal pore widths, were only affected at salicylic acid concentrations...

Safety of intra-articular use of atelocollagen for enhanced tissue repair.

The open orthopaedics journal

Magarian EM, Vavken P, Connolly SA, Mastrangelo AN, Murray MM.
PMID: 22802918
Open Orthop J. 2012;6:231-8. doi: 10.2174/1874325001206010231. Epub 2012 Jun 15.

Collagen is an important biomaterial in intra-articular tissue engineering, but there are unanswered questions about its safety. We hypothesize that the addition of type-I-collagen for primary repair of the Anterior Cruciate Ligament (ACL) might result in a local and...

A multi-configurational time-dependent Hartree approach to the eigenstates of multi-well systems.

The Journal of chemical physics

Wodraszka R, Manthe U.
PMID: 22462847
J Chem Phys. 2012 Mar 28;136(12):124119. doi: 10.1063/1.3698308.

A rigorous and efficient approach for the calculation of eigenstates in polyatomic molecular systems with potentials displaying multiple wells is introduced. The scheme is based on the multi-configurational time-dependent Hartree (MCTDH) approach and uses multiple MCTDH wavefunctions with different...

Generalized additive mixed models for disentangling long-term trends, local anomalies, and seasonality in fruit tree phenology.

Ecology and evolution

Polansky L, Robbins MM.
PMID: 24102000
Ecol Evol. 2013 Sep;3(9):3141-51. doi: 10.1002/ece3.707. Epub 2013 Aug 02.

Quantifying temporal patterns of ephemeral plant structures such as leaves, flowers, and fruits gives insight into both plant and animal ecology. Different scales of temporal changes in fruits, for example within- versus across-year variability, are driven by different processes,...

Phosphoproteomic profiling of wheat callus labelled in vivo.

Plant science : an international journal of experimental plant biology

Rampitsch C, Bykova NV, Mauthe W, Yakandawala N, Jordan M.
PMID: 25193646
Plant Sci. 2006 Oct;171(4):488-96. doi: 10.1016/j.plantsci.2006.05.010. Epub 2006 Jun 12.

Callus is an important intermediate tissue for the propagation of plants through tissue culture, as it can form new shoots, and hence plants, through somatic embryogenesis, a process whose underlying biochemical mechanisms are poorly understood. The involvement of kinases...

Socioeconomic Factors in Relation to Discrepancy in Parent versus Teacher Ratings of Child Behavior.

Journal of psychopathology and behavioral assessment

Stone SL, Speltz ML, Collett B, Werler MM.
PMID: 24043920
J Psychopathol Behav Assess. 2013 Sep 01;35(3):314-320. doi: 10.1007/s10862-013-9348-3.

Discrepancies between observers are common in studies of child behavior problems that rely on behavior ratings. Although modest concordance between informants is well-documented, little is known about characteristics that predict discrepancies. In 477 children aged 5 to 12 years,...

Showing 25 to 36 of 683 entries