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Showing 13 to 24 of 372 entries
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Some Observations on .

The Indian medical gazette

Knowles R, Gupta BMD.
PMID: 29009170
Ind Med Gaz. 1934 Jul;69(7):390-392.

No abstract available.

TERT Core Promotor Mutations in Early-Onset Bladder Cancer.

Journal of Cancer

Giedl J, Rogler A, Wild A, Riener MO, Filbeck T, Burger M, Rümmele P, Hurst C, Knowles M, Hartmann A, Zinnall U, Stoehr R.
PMID: 27313781
J Cancer. 2016 May 07;7(8):915-20. doi: 10.7150/jca.15006. eCollection 2016.

Activating mutations in the core promoter of the TERT gene have been described in many different tumor entities. In vitro models showed a two- to fourfold increase in transcriptional activity of the TERT promoter through creation of a consensus...

"Essentiality" Testing: Looking for New Antimicrobial Targets.

Current infectious disease reports

Knowles D, Patou G.
PMID: 11095828
Curr Infect Dis Rep. 1999 Dec;1(5):488-494. doi: 10.1007/s11908-999-0063-x.

After a gap of some 30 years, the prospect of finding completely new agents with which to combat infectious disease is promising. New discovery approaches based on the application of genomics and associated technologies are leading to the identification...

Historical measures of social context in life course studies: retrospective linkage of addresses to decennial censuses.

International journal of health geographics

Rose KM, Wood JL, Knowles S, Pollitt RA, Whitsel EA, Diez Roux AV, Yoon D, Heiss G.
PMID: 15548332
Int J Health Geogr. 2004 Nov 17;3(1):27. doi: 10.1186/1476-072X-3-27.

BACKGROUND: There is evidence of a contribution of early life socioeconomic exposures to the risk of chronic diseases in adulthood. However, extant studies investigating the impact of the neighborhood social environment on health tend to characterize only the current...

Resistivity of Escherichia coli to Ultraviolet Energy (lambda 2537) as Affected by Irradiation of Preceding Cultures.

Journal of bacteriology

Luckiesh M, Knowles T.
PMID: 16561467
J Bacteriol. 1948 Mar;55(3):369-72. doi: 10.1128/jb.55.3.369-372.1948.

No abstract available.

Effect of Chloramphenicol on Denitrification in Flexibacter canadensis and "Pseudomonas denitrificans".

Applied and environmental microbiology

Wu Q, Knowles R.
PMID: 16534926
Appl Environ Microbiol. 1995 Feb;61(2):434-7. doi: 10.1128/aem.61.2.434-437.1995.

It was recently reported that chloramphenicol inhibits existing denitrification enzyme activity in sediments and carbon-starved cultures of "Pseudomonas denitrificans." Therefore, we studied the effect of chloramphenicol on denitrification by Flexibacter canadensis and "P. denitrificans." Production of N(inf2)O from nitrate...

A homogeneous system for the photogeneration of hydrogen from water based on a platinum(II) terpyridyl acetylide chromophore and a molecular cobalt catalyst.

Journal of the American Chemical Society

Du P, Knowles K, Eisenberg R.
PMID: 18759395
J Am Chem Soc. 2008 Sep 24;130(38):12576-7. doi: 10.1021/ja804650g. Epub 2008 Aug 29.

The complex [Co(dmgH)2pyCl]2+ (1, dmgH = dimethylglyoximate, py = pridine) has been used as a molecular catalyst for visible light driven hydrogen production in the presence of [Pt(tolylterpyridine)(phenylacetylide)]+ (3) as a photosensitizer and triethanolamine (TEOA) as a sacrificial reducing...

Methane metabolism in a temperate swamp.

Applied and environmental microbiology

Amaral JA, Knowles R.
PMID: 16349429
Appl Environ Microbiol. 1994 Nov;60(11):3945-51. doi: 10.1128/aem.60.11.3945-3951.1994.

Comparisons between in situ CH(4) concentration and potential factors controlling its net production were made in a temperate swamp. Seasonal measurements of water table level and depth profiles of pH, dissolved CH(4), CO(2), O(2), SO(4), NO(3), formate, acetate, propionate,...

Direct experimental limit on neutron-mirror-neutron oscillations.

Physical review letters

Ban G, Bodek K, Daum M, Henneck R, Heule S, Kasprzak M, Khomutov N, Kirch K, Kistryn S, Knecht A, Knowles P, Kuźniak M, Lefort T, Mtchedlishvili A, Naviliat-Cuncic O, Plonka C, Quéméner G, Rebetez M, Rebreyend D, Roccia S, Rogel G, Tur M, Weis A, Zejma J, Zsigmond G.
PMID: 17995237
Phys Rev Lett. 2007 Oct 19;99(16):161603. doi: 10.1103/PhysRevLett.99.161603. Epub 2007 Oct 19.

In case a mirror world with a copy of our ordinary particle spectrum would exist, the neutron n and its degenerate partner, the mirror neutron n', could potentially mix and undergo nn' oscillations. The interaction of an ordinary magnetic...

Levamisole tainted cocaine causing severe neutropenia in Alberta and British Columbia.

Harm reduction journal

Knowles L, Buxton JA, Skuridina N, Achebe I, Legatt D, Fan S, Yan Zhu N, Talbot J.
PMID: 19919709
Harm Reduct J. 2009 Nov 17;6:30. doi: 10.1186/1477-7517-6-30.

BACKGROUND: Five cases of severe neutropenia (neutrophil counts < 0.5 per 109 cells/L) associated with exposure to cocaine and levamisole, an antihelimithic agent no longer available in Canada, were identified in Alberta in 2008. Alberta and British Columbia (BC)...

Image compression using the 2-D wavelet transform.

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

Lewis AS, Knowles G.
PMID: 18296159
IEEE Trans Image Process. 1992;1(2):244-50. doi: 10.1109/83.136601.

The 2-D orthogonal wavelet transform decomposes images into both spatial and spectrally local coefficients. The transformed coefficients were coded hierarchically and individually quantized in accordance with the local estimated noise sensitivity of the human visual system (HVS). The algorithm...

Metal monophosphonates M{(2-C5H4NO)CH2PO3}(H2O)2 (M = Co, Ni, Mn, Cd): synthesis, structure, and magnetism.

Inorganic chemistry

Yang TH, Knowles ES, Pajerowski DM, Xia JS, Yin L, Gao S, Meisel MW, Zheng LM.
PMID: 20735072
Inorg Chem. 2010 Sep 20;49(18):8474-80. doi: 10.1021/ic101033n.

Four isostructural metal monophosphonates, M{(2-C(5)H(4)NO)CH(2)PO(3)}(H(2)O)(2) with M = Co (1), Ni (2), Mn (3), and Cd (4), were synthesized and structurally characterized. These compounds show a double-chain structure in which the M(2)(μ-O)(2) dimers are connected by O-P-O bridges. The...

Showing 13 to 24 of 372 entries