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Showing 1 to 12 of 126 entries
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RNA-seq Transcriptome Analysis of Panax japonicus, and Its Comparison with Other Panax Species to Identify Potential Genes Involved in the Saponins Biosynthesis.

Frontiers in plant science

Rai A, Yamazaki M, Takahashi H, Nakamura M, Kojoma M, Suzuki H, Saito K.
PMID: 27148308
Front Plant Sci. 2016 Apr 12;7:481. doi: 10.3389/fpls.2016.00481. eCollection 2016.

The Panax genus has been a source of natural medicine, benefitting human health over the ages, among which the Panax japonicus represents an important species. Our understanding of several key pathways and enzymes involved in the biosynthesis of ginsenosides,...

Structure and Energetics of Complexes of B12N12 with Hydrogen Halides-SAPT(DFT) and MP2 Study.

The journal of physical chemistry. A

Yourdkhani S, Korona T, Hadipour NL.
PMID: 25973745
J Phys Chem A. 2015 Jun 18;119(24):6446-67. doi: 10.1021/acs.jpca.5b01756. Epub 2015 May 29.

Molecular complexes of a fullerene analogue B12N12 with hydrogen halides (HCl, HBr, and HI) were studied with symmetry-adapted perturbation theory with density-functional theory applied for a description of monomers (SAPT(DFT)), Møller-Plesset theory to the second order (MP2), and its...

Theoretical studies of potential energy surface and bound states of the strongly bound He(1S)-BeO (1Σ+) complex.

The journal of physical chemistry. A

Hapka M, Kłos J, Korona T, Chałasiński G.
PMID: 23796051
J Phys Chem A. 2013 Aug 01;117(30):6657-63. doi: 10.1021/jp404467b. Epub 2013 Jul 11.

We perform electronic structure calculations of the potential energy surface of the He···BeO((1)Σ(+)) complex. We use several different methods to characterize this unusual interaction. We apply coupled cluster singles, doubles, and noniterative triples [CCSD(T)] and the multireference configuration interaction...

Exchange-Dispersion Energy: A Formulation in Terms of Monomer Properties and Coupled Cluster Treatment of Intramonomer Correlation.

Journal of chemical theory and computation

Korona T.
PMID: 26631780
J Chem Theory Comput. 2009 Oct 13;5(10):2663-78. doi: 10.1021/ct900232j.

A new formulation of the second-order exchange-dispersion energy of symmetry-adapted perturbation theory is presented. The proposed approach allows to study - for the first time for many-electron monomers - the effect of intramonomer electron correlation on this energy correction....

Density shift and broadening of transition lines in antiprotonic helium.

Physical review letters

Bakalov D, Jeziorski B, Korona T, Szalewicz K, Tchoukova E.
PMID: 11018882
Phys Rev Lett. 2000 Mar 13;84(11):2350-3. doi: 10.1103/PhysRevLett.84.2350.

The density shift and broadening of the transition lines of antiprotonic helium have been evaluated in the impact approximation using an interatomic potential calculated ab initio with the symmetry-adapted perturbation theory. The results help to remove an uncertainty of...

Effect of target polarization in electron-ion recombination.

Physical review letters

Korol AV, Gribakin GF, Currell FJ.
PMID: 17155799
Phys Rev Lett. 2006 Dec 01;97(22):223201. doi: 10.1103/PhysRevLett.97.223201. Epub 2006 Nov 27.

We present results of a study of the effect of target polarization on electron-ion recombination, and show that coherent radiation by the target electrons gives a large contribution to the recombination rate. It significantly modifies the nonresonant photorecombination background....

Spectral variation of the volume scattering function measured over the full range of scattering angles in a coastal environment.

Applied optics

Chami M, Shybanov EB, Khomenko GA, Lee ME, Martynov OV, Korotaev GK.
PMID: 16708107
Appl Opt. 2006 May 20;45(15):3605-19. doi: 10.1364/ao.45.003605.

The spectral volume scattering function (VSF) was measured in a coastal environment from 0.6 degrees to 177.3 degrees by use of a recently developed device. The spectral variations of the particulate VSF and phase function (i.e., ratio of the...

Lateral shearing with a pair of double Fresnel rhombs for nulling interferometry.

Optics letters

Baba N, Kobayashi K, Kogoma Y, Murakami N.
PMID: 21931407
Opt Lett. 2011 Sep 15;36(18):3611-3. doi: 10.1364/OL.36.003611.

A lateral-shearing interferometer with a pair of double Fresnel rhombs is proposed. Use of Fresnel rhombs enables us to accomplish simultaneously lateral shearing and achromatic nulling. Nulling interferometry with lateral shearing is one of the basic methods for searching...

If progesterone is blamed for breast cancer development, why are we still using tamoxifen?.

Journal of breast cancer

Ozkaya E, Korkmaz V, Kucukozkan T, Kara F.
PMID: 23593096
J Breast Cancer. 2013 Mar;16(1):131. doi: 10.4048/jbc.2013.16.1.131. Epub 2013 Mar 31.

No abstract available.

High and equitable mass vitamin A supplementation coverage in Sierra Leone: a post-event coverage survey.

Global health, science and practice

Hodges MH, Sesay FF, Kamara HI, Turay M, Koroma AS, Blankenship JL, Katcher HI.
PMID: 25276530
Glob Health Sci Pract. 2013 Jun 26;1(2):172-9. doi: 10.9745/GHSP-D-12-00005. eCollection 2013 Aug.

BACKGROUND: In Sierra Leone, children ages 6-59 months receive twice-yearly vitamin A supplementation (VAS) through Maternal and Child Health Week (MCHW) events. VAS coverage in 2011 was calculated using government tally sheets of vitamin A capsule distribution and outdated...

"For this one, let me take the risk": why surgical staff continued to perform caesarean sections during the 2014-2016 Ebola epidemic in Sierra Leone.

BMJ global health

Drevin G, Mölsted Alvesson H, van Duinen A, Bolkan HA, Koroma AP, Von Schreeb J.
PMID: 31406584
BMJ Glob Health. 2019 Jul 19;4(4):e001361. doi: 10.1136/bmjgh-2018-001361. eCollection 2019.

INTRODUCTION: Routine health service provision decreased during the 2014-2016 Ebola virus disease (EVD) outbreak in Sierra Leone, while caesarean section (CS) rates at public hospitals did not. It is unknown what made staff provide CS despite the risks of...

Engineering the Drosophila Genome for Developmental Biology.

Journal of developmental biology

Korona D, Koestler SA, Russell S.
PMID: 29615571
J Dev Biol. 2017 Dec 11;5(4). doi: 10.3390/jdb5040016.

The recent development of transposon and CRISPR-Cas9-based tools for manipulating the fly genome in vivo promises tremendous progress in our ability to study developmental processes. Tools for introducing tags into genes at their endogenous genomic loci facilitate imaging or...

Showing 1 to 12 of 126 entries