Identification of Candida species and investigating antifungal susceptibility in Turkey

WOS: 00020970400060

Measurements of Higgs boson production cross sections and couplings in the diphoton decay channel at root s=13 TeV

Measurements of Higgs boson production cross sections and couplings in events where the Higgs boson decays into a pair of photons are reported. Events are selected from a sample of proton-proton collisions at root s = 13TeV collected by the CMS detector at the LHC from 2016 to 2018, corresponding to an integrated luminosity of 137 fb(-1). Analysis categories enriched in Higgs boson events produced via gluon fusion, vector boson fusion, vector boson associated production, and production associated with top quarks are constructed. The total Higgs boson signal strength, relative to the standard model (SM) prediction, is measured to be 1.12 +/- 0.09. Other properties of the Higgs boson are measured, including SM signal strength modifiers, production cross sections, and its couplings to other particles. These include the most precise measurements of gluon fusion and vector boson fusion Higgs boson production in several different kinematic regions, the first measurement of Higgs boson production in association with a top quark pair in five regions of the Higgs boson transverse momentum, and an upper limit on the rate of Higgs boson production in association with a single top quark. All results are found to be in agreement with the SM expectations.Peer reviewe

Measurement of the top quark mass using events with a single reconstructed top quark in pp collisions at root s=13 TeV

Abstract:A measurement of the top quark mass is performed using a data sample en-riched with single top quark events produced in thetchannel. The study is based on proton-proton collision data, corresponding to an integrated luminosity of 35.9 fb−1, recorded at√s= 13TeV by the CMS experiment at the LHC in 2016. Candidate events are selectedby requiring an isolated high-momentum lepton (muon or electron) and exactly two jets,of which one is identified as originating from a bottom quark. Multivariate discriminantsare designed to separate the signal from the background. Optimized thresholds are placedon the discriminant outputs to obtain an event sample with high signal purity. The topquark mass is found to be172.13+0.76−0.77GeV, where the uncertainty includes both the sta-tistical and systematic components, reaching sub-GeV precision for the first time in thisevent topology. The masses of the top quark and antiquark are also determined separatelyusing the lepton charge in the final state, from which the mass ratio and difference aredetermined to be0.9952+0.0079−0.0104and0.83+1.79−1.35GeV, respectively. The results are consistentwithCPTinvariance

Skin infection on both legs caused by Acremonium strictum (case report)

PubMed ID: 26506977Acremonium species are saprophytic molds widely distributed in nature, existing in soil and decaying vegetation. Penetrating wounds, intravascular catheters and immunosuppression are risk factors for invasive infections of Acremonium. The fungus can also cause cutaneous infections and mycetoma in the immunocompetent; such infections occur in extremities open to trauma. In this paper, a female patient with skin infection due to Acremonium strictum in both legs is described

Mucoadhesive in situ gel formulations of miconazole nitrate for the treatment of mucosal candidiasis

This study focused on developing in situ gel formulations of miconazole nitrate with poloxamer 188 and 407 for treatment of mucosal candidiasis. In situ gel formulations were prepared and gelation temperature, rheological, mechanical and mucoadhesive properties, syringeability and release profiles were evaluated. Based on their suitable gelation temperature properties, formulations containing the poloxamer (Plx) 407 and 188 in ratios of 15:15 (F1), 15:20 (F2) and 20:10 (F3) were chosen for further studies. F3 exhibited typical gel-type mechanical spectra at 37 °C whereas F1 and F2 behaved like weakly cross-linked gels. Texture profile analysis demonstrated that F3 showed the highest cohesiveness, adhesiveness, hardness and compressibility. According to the these results, F3 was chosen for in vivo studies and it was shown that it is effective for the treatment of the vaginal candidiasis. Histopathologic evaluation also supported the effectiveness of the formulation. As a result, in situ gel formulations prepared with Plx 407 and 188 mixture of miconazole nitrate proved to be a promising alternative dosage form for treatment of mucosal candidiasis