Results 81 to 90 of about 318,735 (357)

A two-channel Molecular dosimeter for the optical detection of copper(II) [PDF]

, 2003
A cyclam-like macrocycle with an integrated push-pull chromophore selectively detects Cu2+ inclusion through both orange-to-yellow colour change and quenching of the green ...
BOIOCCHI, MASSIMO, FABBRIZZI, LUIGI, LICCHELLI, MAURIZIO, SACCHI, DONATELLA, VASQUEZ M, ZAMPA C.   +5 more
core   +1 more source

Highly multiplexed digital PCR assay for simultaneous quantification of variant allele frequencies and copy number alterations of KRAS and GNAS in pancreatic cancer precursors

Molecular Oncology, EarlyView.
Combining melting curve analysis enhances the multiplexing capability of digital PCR. Here, we developed a 14‐plex assay to simultaneously measure single nucleotide mutations and amplifications of KRAS and GNAS, which are common driver genes in pancreatic cancer precursors. This assay accurately quantified variant allele frequencies in clinical samples
Junko Tanaka, Tatsuo Nakagawa, Yusuke Ono, Yoshio Kamura, Takeshi Ishida, Hidemasa Kawabata, Kenji Takahashi, Hiroki Sato, Andrew S. Liss, Yusuke Mizukami, Takahide Yokoi   +10 more
wiley   +1 more source

Orange Peel coupling in granular ferromagnetic films [PDF]

Phys. Rev. B72, 012413 (2005), 2003
We present magnetoresistance (MR) measurements performed on magnetic tunnel junctions in which one of the electrodes is a granular ferromagnetic film. These junctions exhibit a zero field resistance dip. The dip magnitude depends on the size of the grains.
arxiv   +1 more source

Identification of alleles of carotenoid pathway genes important for zeaxanthin accumulation in potato tubers [PDF]

, 2010
We have investigated the genetics and molecular biology of orange flesh colour in potato (Solanum tuberosum L.). To this end the natural diversity in three genes of the carotenoid pathway was assessed by SNP analyses.
A Kobayashi, AB Lopez, AM Anithakumari, Anne-Marie A. Wolters, B Kloosterman, B Kloosterman, BA Uijtewaal, BA Uijtewaal, BB D’hoop, Bjorn A. Kloosterman, C Fruwirth, CM Andre, CR Brown, CR Brown, CR Brown, CR Brown, CWB Bachem, DE Breithaupt, DM Snodderly, E Jacobsen, E Jacobsen, E Marin, E Ritter, E Vries-Uijtewaal De, G Burgos, G Diretto, GCL Johnson, GJ Handelman, GJ Lightbourn, H Binding, Herman J. van Eck, J Kort, Jan G. A. M. L. Uitdewilligen, JE Bradshaw, JG Beek Van der, JHM Hovenkamp-Hermelink, JM Seddon, JME Jacobs, JW Ooijen Van, JW Ooijen Van, MR Hanson, MW Bonierbale, N Galpaz, N Nicot, NI Krinsky, O Sommerburg, PC Ng, RE Hanneman Jr, Richard G. F. Visser, RJ Bino, Ronald C. B. Hutten, S Gazzani, S Nesterenko, S Römer, SC Duckham, SD Michaels, SE Vries De, SM Moeller, T Obukhanych, TA Thorup, TH Park, TJH Hoogkamp, VV Kapitonov, W Iwanzik, WL Morris, Y Ohmori, Y Tanaka, YM Goo   +67 more
core   +2 more sources

Comparing self‐reported race and genetic ancestry for identifying potential differentially methylated sites in endometrial cancer: insights from African ancestry proportions using machine learning models

Molecular Oncology, EarlyView.
Integrating ancestry, differential methylation analysis, and machine learning, we identified robust epigenetic signature genes (ESGs) and Core‐ESGs in Black and White women with endometrial cancer. Core‐ESGs (namely APOBEC1 and PLEKHG5) methylation levels were significantly associated with survival, with tumors from high African ancestry (THA) showing ...
Huma Asif, J. Julie Kim
wiley   +1 more source

Anisotropy of Neel "orange-peel" coupling in magnetic multilayers [PDF]

, 2018
We calculate the energy of the magnetostatic interaction between two ferromagnetic films with uniform magnetization and correlated interfaces (the "orange-peel" effect). The "orange-peel" coupling is anisotropic: the interaction is ferromagnetic when the films are magnetized in-plane; and it is antiferromagnetic when magnetization is out-of-plane.
arxiv   +1 more source

Diode-pumped Pr:BaY2F8 cw orange laser [PDF]

Optics Letters 36, 280 (2011), 2010
We report the realization of the continuous wave laser emission in the orange at 607 nm from a Pr:BaY2F8 (Pr:BYF) crystal pumped by a blue GaN laser diode. A maximal output power of 78 mW is obtained in a quasi single transverse mode beam.
arxiv   +1 more source

Time, the final frontier

Molecular Oncology, EarlyView.
This article advocates integrating temporal dynamics into cancer research. Rather than relying on static snapshots, researchers should increasingly consider adopting dynamic methods—such as live imaging, temporal omics, and liquid biopsies—to track how tumors evolve over time.
Gautier Follain, Michal Dibus, Omkar Joshi, Guillaume Jacquemet   +3 more
wiley   +1 more source

Sub-kHz-level relative stabilization of an intracavity doubled continuous wave optical parametric oscillator using Pound-Drever-Hall scheme [PDF]

Optics Express 19, 18049 (2011), 2011
We report the relative frequency stabilization of an intracavity frequency doubled singly resonant optical parametric oscillator on a Fabry-Perot\'etalon. The red/orange radiation produced by the frequency doubling of the intracavity resonant idler is stabilized using the Pound-Drever-Hall locking technique.
arxiv   +1 more source

Age-related change in carotenoid-based plumage of the American redstart (Setophaga ruticilla) [PDF]

, 2013
Plumage colouration serves a variety of functions for birds, including signalling conspecifics, crypsis, and predator-prey interactions. Though much research has been conducted on colour change in species which exhibit delayed plumage maturation, where ...

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