First measurement of muon-neutrino disappearance in NOvA

This paper reports the first measurement using the NOvA detectors of nu(mu) disappearance in a nu(mu) beam. The analysis uses a 14 kton-equivalent exposure of 2.74 x 10(20) protons-on-target from the Fermilab NuMI beam. Assuming the normal neutrino mass hierarchy, we measure Delta m(32)(2) = (2.52(-0.18)(+0.20)) x 10(-3) eV(2) and sin(2) theta(23) in the range 0.38-0.65, both at the 68% confidence level, with two statistically degenerate best-fit points at sin(2) theta(23) = 0.43 and 0.60. Results for the inverted mass hierarchy are also presented

A tuberculosis prevalence survey based on symptoms questioning and sputum examination

A sample survey was undertaken in Raichur district of Karnataka State to estimate the prevalence of bacteriologically positive pulmonary tuberculosis among symptomatics aged 15 years and above. A population of 72,448 persons was registered in a representative sample of 57 villages and 21 enumeration blocks. Of the 42,580 persons aged 15 years and above eligible for symptoms questioning, 40,657 (95.5%) were examined and 3,846 (9.5%) were found to be symptomatics and eligible for sputum examination. Sputum was collected from 3,685 (95.8%) of the 3,846 symptomatics, and subjected to bacteriological examination i.e., smear, culture and drug susceptibility. Certain important findings were as follows: (i) the number of symptomatics increased with increase in age, more often among males (11.9%) than among females (7.1%), (ii) the prevalence of tuberculosis, as assessed by smear and/or culture was 10.9 per 1,000 in population aged 15 years and above, (iii) the prevalence increased with age and was 3 times higher among males as compared to females, (iv) cough was found to be the predominant symptom among the symptomatics (87%) as well as among the cases detected (92%), (v) the prevalence rate based on smear examination of the sputum specimens, using the two microscopy methods (Ziehl-Neelsen and Fluorescence) was 7.6 per 1,000, (vi) culture examination of these specimens yielded 3.3 per 1,100 additional cases, (vii) both the microscopy methods were equally efficient in detecting smear positives, (vii) of the 355 culture positive cases, 17.7% were resistant to Streptomycin, 29.6% to Isoniazid and 7.6% to Rifampicin either alone or in combination with other drugs

Barriers and facilitators experienced by osteopaths in implementing a biopsychosocial (BPS) framework of care when managing people with musculoskeletal pain – A mixed methods systematic review protocol

Background: Musculoskeletal (MSK) pain conditions have a substantial influence on the quality of life. Psychosocial factors such as depression, anxiety and social isolation have been shown to play an important role in the development and management of MSK pain. Therefore, clinical practice guidelines commonly recommend adopting a biopsychosocial (BPS) framework by practitioners managing MSK pain. However, it remains unclear how osteopaths implement a BPS framework in the management of MSK pain. This protocol describes the objective and methods of a systematic review of barriers and facilitators experienced by osteopaths in implementing a BPS framework of care when managing people with MSK pain. Methods: The following electronic databases from January 2005 to March 2019 will be searched: PubMed, AMED, EMBASE, CINAHL, Cochrane Library, Physiotherapy Evidence Database (PEDro), and SCOPUS. Two independent reviewers will review the title, abstract and full-text article retrieved from the databases to assess potentially eligible studies. Any studies (quantitative, qualitative and mixed methods) that investigated the use or application of the biopsychosocial approach in osteopathic practice will be included in the review. Data synthesis for qualitative studies will be done using the GRADE‐CERQual tool. Data synthesis methods for mixed method studies will be decided after data extraction and assessment. Discussion: This systematic review will provide critical insights into the barriers and facilitators experienced by osteopaths to implement the BPS framework in their practice. This may be important and timely as a BPS framework has been recommended by various clinical practice guidelines. © 2020 Elsevier Lt

The MINERν\nuA Data Acquisition System and Infrastructure

MINER$\nu$A (Main INjector ExpeRiment $\nu$-A) is a new few-GeV neutrino cross section experiment that began taking data in the FNAL NuMI (Fermi National Accelerator Laboratory Neutrinos at the Main Injector) beam-line in March of 2010. MINER$\nu$A employs a fine-grained scintillator detector capable of complete kinematic characterization of neutrino interactions. This paper describes the MINER$\nu$A data acquisition system (DAQ) including the read-out electronics, software, and computing architecture.Comment: 34 pages, 16 figure

Single neutral pion production by charged-current νˉμ\bar{\nu}_\mu interactions on hydrocarbon at ⟨Eν⟩=\langle E_\nu \rangle = 3.6 GeV

Single neutral pion production via muon antineutrino charged-current interactions in plastic scintillator (CH) is studied using the \minerva detector exposed to the NuMI low-energy, wideband antineutrino beam at Fermilab. Measurement of this process constrains models of neutral pion production in nuclei, which is important because the neutral-current analog is a background for $\bar{\nu}_e$ appearance oscillation experiments. The differential cross sections for $\pi^0$ momentum and production angle, for events with a single observed $\pi^0$ and no charged pions, are presented and compared to model predictions. These results comprise the first measurement of the $\pi^0$ kinematics for this process.Comment: 6 pages, 5 figures, submitted to Physics Letters