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Showing 25 to 36 of 484 entries
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3-(5-Phenyl-4-phenyl-sulfonyl-1-p-tolyl-1H-pyrazol-3-yl)-1,2-dihydro-quinoxaline.

Acta crystallographica. Section E, Structure reports online

Abdel-Aziz HA, Bari A, Ng SW.
PMID: 21522440
Acta Crystallogr Sect E Struct Rep Online. 2011 Feb 23;67:o695. doi: 10.1107/S1600536811005940.

In the crystal structure of the title compound, C(30)H(24)N(4)O(2)S, the dihydro-quinoxaline fused-ring system is disordered over three orientations in a 0.358 (2):0.318 (3):0.324 (3) ratio; the mean planes of the non-H atoms of the disorder components are aligned at...

Scene selection and the use of NASA's global orthorectified Landsat dataset for land cover and land use change monitoring.

International journal of remote sensing

Tatem AJ, Nayar A, Hay SI.
PMID: 21994469
Int J Remote Sens. 2007 Feb 22;27(14):3073-3078. doi: 10.1080/01431160600589195.

This study examines the utility of NASA's circa 1990 and circa 2000 global orthorectified Landsat dataset for land cover and land use change mapping and monitoring across Africa. This is achieved by comparing the temporal and spatial variation of...

Plasticity in transmission strategies of the malaria parasite, Plasmodium chabaudi: environmental and genetic effects.

Evolutionary applications

Cameron A, Reece SE, Drew DR, Haydon DT, Yates AJ.
PMID: 23467678
Evol Appl. 2013 Feb;6(2):365-76. doi: 10.1111/eva.12005. Epub 2012 Oct 10.

Parasites may alter their behaviour to cope with changes in the within-host environment. In particular, investment in transmission may alter in response to the availability of parasite resources or host immune responses. However, experimental and theoretical studies have drawn...

Evaluation of horizontal ridge augmentation using beta tricalcium phosphate and demineralized bone matrix: A comparative study.

Journal of clinical and experimental dentistry

Shalash MA, Rahman HA, Azim AA, Neemat AH, Hawary HE, Nasry SA.
PMID: 24455091
J Clin Exp Dent. 2013 Dec 01;5(5):e253-9. doi: 10.4317/jced.51244. eCollection 2013 Dec 01.

OBJECTIVES: To evaluate the effectiveness of beta tricalcium phosphate (β-TCP) alone compared to β-TCP and Demineralized Bone Matrix (DBM) in regenerating localized horizontal maxillary alveolar ridge deficiencies prior to implant placement.STUDY DESIGN: The study included 20 patients with horizontal...

Serum Proteins in Relation to Liver Disorders.

Bulletin of the New York Academy of Medicine

Post J, Patek AJ.
PMID: 19312347
Bull N Y Acad Med. 1943 Dec;19(12):815-30.

No abstract available.

Granular cell tumor of the biliary tract.

Gastroenterology & hepatology

Patel AJ, Jakate SM.
PMID: 20567590
Gastroenterol Hepatol (N Y). 2010 May;6(5):331-6.

No abstract available.

2-{2-[(E)-(2-Benzoyl-hydrazin-1-yl-idene)meth-yl]phen-oxy}acetic acid.

Acta crystallographica. Section E, Structure reports online

Fun HK, Chia TS, Alafeefy AM, Abdel-Aziz HA.
PMID: 22798909
Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 01;68:o2260-1. doi: 10.1107/S1600536812028735. Epub 2012 Jun 30.

In the title compound, C(16)H(14)N(2)O(4), the dihedral angle between the aromatic rings is 12.45 (6)°. The central C(=O)-N-N=C bridge is roughly planar (r.m.s. deviation = 0.0346 Å) and makes dihedral angles of 13.01 (7) and 0.56 (7)° with the...

2-[(1H-Benzimidazol-2-yl)sulfan-yl]-1-phenyl-ethanone.

Acta crystallographica. Section E, Structure reports online

Abdel-Aziz HA, Chia TS, Fun HK.
PMID: 22798910
Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 01;68:o2262. doi: 10.1107/S1600536812028747. Epub 2012 Jun 30.

The title compound, C(15)H(12)N(2)OS, adopts a twisted V-shape, with the S atom as the pivot. The benzimidazole ring system [maximum deviation = 0.015 (1) Å] makes a dihedral angle of 78.56 (7)° with the phenyl ring. The O atom...

Place-based attributes predict community membership in a mobile phone communication network.

PloS one

Caughlin TT, Ruktanonchai N, Acevedo MA, Lopiano KK, Prosper O, Eagle N, Tatem AJ.
PMID: 23451034
PLoS One. 2013;8(2):e56057. doi: 10.1371/journal.pone.0056057. Epub 2013 Feb 22.

Social networks can be organized into communities of closely connected nodes, a property known as modularity. Because diseases, information, and behaviors spread faster within communities than between communities, understanding modularity has broad implications for public policy, epidemiology and the...

(Z)-2-(5-Acetyl-4-methyl-3-phenyl-2,3-dihydro-1,3-thia-zol-2-yl-idene)-3-(3-methyl-1-benzofuran-2-yl)-3-oxo-propane-nitrile.

Acta crystallographica. Section E, Structure reports online

Fun HK, Quah CK, Abdel-Aziz HA, Ghabbour HA.
PMID: 22969611
Acta Crystallogr Sect E Struct Rep Online. 2012 Sep 01;68:o2727. doi: 10.1107/S1600536812035039. Epub 2012 Aug 15.

In the title compound, C(24)H(18)N(2)O(3)S, the benzofuran ring system (r.m.s. deviation = 0.010 Å) forms dihedral angles of 83.13 (17) and 8.92 (14)° with the benzene and thia-zole rings, respectively. The dihedral angle between the benzene and thia-zole rings...

Do non-ionic contrast media temporarily improve corneal transparency?.

Journal of ophthalmic & vision research

Tatham AJ, Prydal J.
PMID: 24653831
J Ophthalmic Vis Res. 2013 Oct;8(4):400-2.

No abstract available.

Variational optical flow estimation based on stick tensor voting.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society

Rashwan HA, Garcia MA, Puig D.
PMID: 23529091
IEEE Trans Image Process. 2013 Jul;22(7):2589-99. doi: 10.1109/TIP.2013.2253481. Epub 2013 Mar 20.

Variational optical flow techniques allow the estimation of flow fields from spatio-temporal derivatives. They are based on minimizing a functional that contains a data term and a regularization term. Recently, numerous approaches have been presented for improving the accuracy...

Showing 25 to 36 of 484 entries