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- R Aaij, B Adeva, +497 authors J H Rademacker
- Physical review letters
- 2014

A measurement of the ratio of the branching fractions of the B(+) → K(+)μ(+)μ(-) and B(+) → K(+)e(+)e(-) decays is presented using proton-proton collision data, corresponding to an integrated luminosity of 3.0 fb(-1), recorded with the LHCb experiment at center-of-mass energies of 7 and 8 TeV. The value of the ratio of branching fractions for the dilepton… (More)

- Zachary Krastev, V Koltchakov, +7 authors Willem Den Otter
- World journal of gastroenterology
- 2005

AIM
To explore the feasibility of local interleukin 2 (IL-2) in patients with different forms of abdominal cancer. This required experimentation with the time interval between IL-2 applications and the methods of application.
METHODS
Sixteen patients with stages III and IV of gastrointestinal malignancies (primary or metastatic) who were admitted to our… (More)

- Abdullah Kahraman, Andrey Avramov, +4 authors Bertram Weiss
- Bioinformatics
- 2005

UNLABELLED
We have created PhenomicDB, a multi-species genotype/phenotype database by merging public genotype/phenotype data from a wide range of model organisms and Homo sapiens. Until now these data were available in distinct organism-specific databases (e.g. WormBase, OMIM, FlyBase and MGI). We compiled this wealth of data into a single integrated… (More)

- Z Krastev, V Koltchakov, +4 authors W Den Otter
- Cancer immunology, immunotherapy : CII
- 2001

A search for the lepton-flavor-violating decays B(s)0→e(±)μ(∓) and B0→e(±)μ(∓) is performed with a data sample, corresponding to an integrated luminosity of 1.0 fb(-1) of pp collisions at √s=7 TeV, collected by the LHCb experiment. The observed number of B(s)0→e(±)μ(∓) and B0→e(±)μ(∓) candidates is consistent with background expectations. Upper limits on… (More)

Suppose that f is a real univariate polynomial of degree D with exactly 4 monomial terms. We present a deterministic algorithm of complexity polynomial in log D that, for most inputs, counts the number of real roots of f. The best previous algorithms have complexity super-linear in D. We also discuss connections to sums of squares and A-discriminants,… (More)

Suppose f is a real univariate polynomial of degree D with exactly 4 monomial terms. We present an algorithm, with complexity polynomial in log D on average (relative to the stable log-uniform measure), for counting the number of real roots of f. The best previous algorithms had complexity super-linear in D. We also discuss connections to sums of squares… (More)

- Bojidar Tomov, Dimitar Popov, Radosveta Tomova, Nicola Vladov, Willem Den Otter, Zachary Krastev
- Anticancer research
- 2013

AIM
Application of immunotherapy to a patient with untreatable hepatocellular carcinoma.
CASE REPORT
The patient had a tumor of 60 mm in the liver. The pathological anatomic diagnosis was adenoma. However, after surgery of the tumor seven new lesions arose, showing that the original tumor had been a hepatocellular carcinoma. In addition, when… (More)

- R. Aaij, C. Abellan Beteta, +497 authors O. Shevchenko
- 2012

Measurement of ψ(2S) meson production in pp collisions at √ s = 7 TeV Abstract The differential cross-section for the inclusive production of ψ(2S) mesons in pp collisions at √ s = 7 TeV has been measured with the LHCb detector. The data sample corresponds to an integrated luminosity of 36 pb −1. The ψ(2S) mesons are reconstructed in the decay channels… (More)

We present a measurement of form-factor-independent angular observables in the decay B(0)→K*(892)(0)μ(+)μ(-). The analysis is based on a data sample corresponding to an integrated luminosity of 1.0 fb(-1), collected by the LHCb experiment in pp collisions at a center-of-mass energy of 7 TeV. Four observables are measured in six bins of the dimuon invariant… (More)