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Final results of the search for νμ → νe oscillations with the OPERA detector in the CNGS beam
Agafonova, N.,Aleksandrov, A.,Anokhina, A.,Aoki, S.,Ariga, A.,Ariga, T.,Bertolin, A.,Bozza, C.,Brugnera, R.,Buonaura, A.,Buontempo, S.,Chernyavskiy, M.,Chukanov, A.,Consiglio, L.,D’Ambrosio, N.,De Lel Institute of Physics Pub 2018 The journal of high energy physics Vol.2018 No.6
Ozge Ogut,Ole Emil Herrmann,Chao Gao,Nerantzia Julia Tzortzi,Chiara Bertolin 대한기계학회 2023 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.37 No.11
This study aims to analyze the challenges and the opportunities in developing an experimental setup to test climatic stress on vegetation using additive manufacturing (AM). Vegetation is unavoidable to analyze as species are the components of vertical green structures (VGS). These structures can increase the amount of green infrastructure in built environments optimizing space-related concerns. One benefit of VGS is to act as a thermal insulator by changing microclimate. It helps to stabilize temperature, and to reduce energy needs’ amount. To optimize these benefits, the vegetation selection must be done in an efficient way and each plant’s reaction to hygro-thermal variations should be evaluated quantitatively. AM offers opportunity to create reference object to study the effect of hygro-thermal modifications on leaves. In fact, AM-leaves used as reference shapes in comparison with real leaves’ shapes are not modifiable in the range of the experimental climate conditions and may help in detecting anomalies. The experimental procedure has still to be created and tested. This paper underlines the challenges met while developing such preliminary experimental setup and the initial tests which have offered solutions to the technical barriers.
Final Results of the OPERA Experiment on ντ Appearance in the CNGS Neutrino Beam
Agafonova, N.,Alexandrov, A.,Anokhina, A.,Aoki, S.,Ariga, A.,Ariga, T.,Bertolin, A.,Bozza, C.,Brugnera, R.,Buonaura, A.,Buontempo, S.,Chernyavskiy, M.,Chukanov, A.,Consiglio, L.,D’Ambrosio, N.,De Lell American Physical Society 2018 Physical review letters Vol.120 No.21
<P>The OPERA experiment was designed to study nu mu -> nu tau oscillations in the appearance mode in the CERN to Gran Sasso Neutrino beam (CNGS). In this Letter, we report the final analysis of the full data sample collected between 2008 and 2012, corresponding to 17.97 x 10(19) protons on target. Selection criteria looser than in previous analyses have produced ten nu(tau) candidate events, thus reducing the statistical uncertainty in the measurement of the oscillation parameters and of nu(tau) properties. A multivariate approach for event identification has been applied to the candidate events and the discovery of nu(tau) appearance is confirmed with an improved significance level of 6.1 sigma. |Delta m(32)(2)| has been measured, in appearance mode, with an accuracy of 20%. The measurement of the nu(tau) charged-current cross section, for the first ti me with a negligible contamination from p(z), and the first direct evidence for the nu(tau) lepton number are also reported.</P>
Evidence forνμ→ντappearance in the CNGS neutrino beam with the OPERA experiment
Agafonova, N.,Aleksandrov, A.,Anokhina, A.,Aoki, S.,Ariga, A.,Ariga, T.,Asada, T.,Autiero, D.,Ben Dhahbi, A.,Badertscher, A.,Bender, D.,Bertolin, A.,Bozza, C.,Brugnera, R.,Brunet, F.,Brunetti, G.,Buon American Physical Society 2014 PHYSICAL REVIEW D - Vol.89 No.5
Deise Jaqueline Stroher,Micaela Federizzi de Oliveira,Patrıcia Martinez-Oliveira,Bruna Cocco Pilar,Marcia Denise Pavanelo Cattelan,Eliseu Rodrigues,Kalyne Bertolin,Paulo Bayard Dias Gonc¸alves,Jacquel 한국식품영양과학회 2020 Journal of medicinal food Vol.23 No.7
Obesity reaches an epidemic level worldwide, and this condition is associated with chronic low-grade inflammation and secondary comorbidities, largely driven by global changes in lifestyle and diet. Various dietary approaches are proposed for the obesity treatment and its associated metabolic disorders. Good taste, antioxidant functions, and vitamins have been attributed to virgin coconut oil (VCO). However, VCO contains a large amount of saturated fatty acids, and the consumption of this fat is associated with a number of secondary diseases. We evaluate the effects of VCO supplementation on biochemical, inflammatory, and oxidative stress parameters in rats fed with high-fat diet (HFD). After feeding with HFD for 12 weeks, the animals were supplemented with VCO for 30 days. HFD+VCO group increased in diet intake, weight gain, low-density lipoprotein cholesterol level, and aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels. These findings were accompanied by increased in hepatic lipid profile and fat deposition in the liver. Adipocyte hypertrophy was observed in the HFD+VCO group, which was associated with elevated expression of tumor necrosis factor alpha (TNF-α) in adipose tissue. These results revealed that VCO associated with HFD induced important metabolic alterations, adipose inflammation, and hepatic lipid accumulation in rats.
Observation of a first ν<sub>τ</sub> candidate event in the OPERA experiment in the CNGS beam
Agafonova, N.,Aleksandrov, A.,Altinok, O.,Ambrosio, M.,Anokhina, A.,Aoki, S.,Ariga, A.,Ariga, T.,Autiero, D.,Badertscher, A.,Bagulya, A.,Bendhabi, A.,Bertolin, A.,Besnier, M.,Bick, D.,Boyarkin, V.,Boz North-Holland Pub. Co 2010 Physics letters: B Vol.691 No.3
The OPERA neutrino detector in the underground Gran Sasso Laboratory (LNGS) has been designed to perform the first detection of neutrino oscillations in direct appearance mode through the study of the ν<SUB>μ</SUB>->ν<SUB>τ</SUB> channel. The hybrid apparatus consists of an emulsion/lead target complemented by electronic detectors and it is placed in the high energy long-baseline CERN to LNGS beam (CNGS) 730 km away from the neutrino source. Runs with CNGS neutrinos were successfully carried out in 2008 and 2009. After a brief description of the beam, the experimental setup and the procedures used for the analysis of the neutrino events, we describe the topology and kinematics of a first candidate ν<SUB>τ</SUB> charged-current event satisfying the kinematical selection criteria. The background calculations and their cross-check are explained in detail and the significance of the event is assessed.